diff src/cs/layer1/cfile/l1_sync.c @ 69:50a15a54801e

src/cs/layer1: import from tcs211-l1-reconst project
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 01 Oct 2016 23:45:38 +0000
parents
children 68e0373035d7
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/layer1/cfile/l1_sync.c	Sat Oct 01 23:45:38 2016 +0000
@@ -0,0 +1,8341 @@
+/************* Revision Controle System Header *************
+ *                  GSM Layer 1 software
+ * L1_SYNC.C
+ *
+ *        Filename l1_sync.c
+ *  Copyright 2003 (C) Texas Instruments
+ *
+ ************* Revision Controle System Header *************/
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+  #include "l1_macro.h"
+  #include "l1_confg.h"
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+
+#if !((MOVE_IN_INTERNAL_RAM == 1) && (GSM_IDLE_RAM !=0))  // MOVE TO INTERNAL MEM IN CASE GSM_IDLE_RAM enabled
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_START         // KEEP IN EXTERNAL MEM otherwise
+  #define  L1_SYNC_C
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_END
+#endif
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+#if (CODE_VERSION == SIMULATION)
+  #include "nucleus.h"
+  #include <string.h>
+  #if (AUDIO_TASK == 1)
+      #include "l1audio_const.h"
+      #include "l1audio_cust.h"
+      #include "l1audio_defty.h"
+    #if (L1_VOCODER_IF_CHANGE == 1)
+      #include "l1audio_signa.h"
+    #endif // L1_VOCODER_IF_CHANGE == 1
+  #endif // AUDIO_TASK
+  #include "l1_types.h"
+  #include "sys_types.h"
+  #include "l1_const.h"
+  #include "l1_time.h"
+  #include "l1_signa.h"
+  #include <l1_trace.h>
+
+  #if TESTMODE
+    #include "l1tm_defty.h"
+  #endif // TESTMODE
+
+
+
+  #if (L1_GTT == 1)
+    #include "l1gtt_const.h"
+    #include "l1gtt_defty.h"
+  #endif
+
+  #if (L1_MP3 == 1)
+    #include "l1mp3_defty.h"
+  #endif
+
+  #if (L1_MIDI == 1)
+    #include "l1midi_defty.h"
+  #endif
+
+  #include "l1_defty.h"
+  #include "cust_os.h"
+  #include "l1_msgty.h"
+  #include "l1_varex.h"
+  #include "l1_proto.h"
+  #include "l1_mftab.h"
+  #include "l1_tabs.h"
+  #include "ulpd.h"
+
+  #if L2_L3_SIMUL
+    #include "hw_debug.h"
+  #endif // L2_L3 SIMUL
+
+  #if L1_GPRS
+    #include "l1p_cons.h"
+    #include "l1p_msgt.h"
+    #include "l1p_deft.h"
+    #include "l1p_vare.h"
+    #include "l1p_mfta.h"
+    #include "l1p_tabs.h"
+    #include "l1p_macr.h"
+    #include "l1p_sign.h"
+  #endif // L1_GPRS
+
+  #include <stdio.h>
+  #include "sim_cfg.h"
+  #include "sim_cons.h"
+  #include "sim_def.h"
+  #include "sim_var.h"
+  extern NU_TASK  L1S_task;
+  #if (FF_L1_IT_DSP_USF == 1) || (FF_L1_IT_DSP_DTX == 1)
+    extern NU_TASK  API_MODEM_task;
+  #endif
+
+#else // NO SIMULATION
+
+  #include <string.h>
+  #include "l1_types.h"
+  #include "sys_types.h"
+  #include "l1_const.h"
+  #include "l1_time.h"
+  #include "l1_signa.h"
+
+  #if TESTMODE
+    #include "l1tm_defty.h"
+  #endif // TESTMODE
+
+  #if (AUDIO_TASK == 1)
+    #include "l1audio_const.h"
+    #include "l1audio_cust.h"
+    #include "l1audio_defty.h"
+
+  #if (L1_VOCODER_IF_CHANGE == 1)
+    #include "l1audio_signa.h"
+  #endif // L1_VOCODER_IF_CHANGE == 1
+
+  #endif // AUDIO_TASK
+
+  #if (L1_GTT == 1)
+    #include "l1gtt_const.h"
+    #include "l1gtt_defty.h"
+  #endif
+
+  #if (L1_MP3 == 1)
+    #include "l1mp3_defty.h"
+  #endif
+
+  #if (L1_MIDI == 1)
+    #include "l1midi_defty.h"
+  #endif
+
+  #include "l1_defty.h"
+  #include "cust_os.h"
+  #include "l1_msgty.h"
+  #include "l1_varex.h"
+  #include "l1_proto.h"
+  #include "l1_mftab.h"
+  #include "l1_tabs.h"
+  #include "tpudrv.h"
+  #include "l1_trace.h"
+
+  #if L2_L3_SIMUL
+    #include "hw_debug.h"
+  #endif // L2_L3 SIMUL
+
+  #include "ulpd.h"
+  #include "mem.h"
+  #include "inth.h"
+  #include "iq.h"
+
+  #if L1_GPRS
+    #include "l1p_cons.h"
+    #include "l1p_msgt.h"
+    #include "l1p_deft.h"
+    #include "l1p_vare.h"
+    #include "l1p_mfta.h"
+    #include "l1p_tabs.h"
+    #include "l1p_macr.h"
+    #include "l1p_sign.h"
+  #endif // L1_GPRS
+#endif // NO SIMULATION
+
+#if(RF_FAM == 61)
+	#include "l1_rf61.h"
+#endif
+
+#define	W_A_DSP_PR20037	1	/* FreeCalypso */
+
+#if (GSM_IDLE_RAM != 0)
+#if (OP_L1_STANDALONE == 1)
+#include "csmi_simul.h"
+#else
+#include "csmi/sleep.h"
+#endif
+#endif
+
+#if (CHIPSET >= 12)
+  #include "sys_conf.h"
+#endif
+
+#if (OP_L1_STANDALONE != 1) && (WCP_PROF == 1)
+  #include "prf/prf_api.h"
+#endif
+
+#if 0	/* FreeCalypso TCS211 reconstruction */
+//Enhanced RSSI    -OMAPS00075410
+#define TOTAL_NO_OF_BITS_IDLE_MEAS    625
+extern UWORD32 qual_acc_idle1[2];
+#endif
+
+#if (RF_FAM == 61)
+  #include "tpudrv61.h"
+#endif
+
+#if W_A_DSP1
+  UWORD8 old_sacch_DSP_bug = FALSE;
+#endif
+
+#if (TRACE_TYPE == 6)
+  #define TIMER_RESET_VALUE (0xFFFF)
+  #define TICKS_PER_TDMA    (2144)
+#endif
+
+#if (TRACE_TYPE == 2) || (TRACE_TYPE == 3)
+  extern void L1_trace_string(char *s);
+  extern void L1_trace_char  (char s);
+#endif
+
+#if (TRACE_TYPE == 4)
+  #define TIMER_RESET_VALUE (0xFFFF)
+#endif
+
+#if (L1_GTT == 1)
+  /**************************************/
+  /* External GTT prototypes            */
+  /**************************************/
+  extern void l1s_gtt_manager   (void);
+#endif
+
+#if(L1_DYN_DSP_DWNLD == 1)
+  extern void l1s_dyn_dwnld_manager(void);
+#endif
+
+#if (AUDIO_TASK == 1)
+  /**************************************/
+  /* External audio prototypes          */
+  /**************************************/
+  extern void l1s_audio_manager   (void);
+#endif
+/*-------------------------------------------------------*/
+/* Prototypes of external functions used in this file.   */
+/*-------------------------------------------------------*/
+void l1ddsp_meas_read      (UWORD8 nbmeas, UWORD8 *pm);
+
+#if L1_GPRS
+  void l1ps_transfer_mode_manager  (void);
+  void l1ps_reset_db_mcu_to_dsp    (T_DB_MCU_TO_DSP_GPRS *page_ptr);
+  void l1pddsp_meas_ctrl           (UWORD8 nbmeas, UWORD8 pm_pos);
+  void l1pddsp_meas_read           (UWORD8 nbmeas, UWORD8 *pm_read);
+  void l1ps_meas_manager           (void);
+  void l1ps_transfer_meas_manager  (void);
+  void l1ps_macs_rlc_downlink_call (void);
+#endif
+
+#if (TRACE_TYPE==7) // CPU_LOAD
+  extern void l1_cpu_load_start(void);
+  extern void l1_cpu_load_stop(void);
+  extern void l1_cpu_load_interm(void);
+#endif
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+
+#if !((MOVE_IN_INTERNAL_RAM == 1) && (GSM_IDLE_RAM !=0))  // MOVE TO INTERNAL MEM IN CASE GSM_IDLE_RAM enabled
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_START         // KEEP IN EXTERNAL MEM otherwise
+
+#if (CODE_VERSION==SIMULATION)
+  // for verification of the suspend procedure
+  STATUS status;
+
+  /*-------------------------------------------------------*/
+  /* frit_task()                                           */
+  /*-------------------------------------------------------*/
+  /*                                                       */
+  /* Description:                                          */
+  /* ------------                                          */
+  /* This function simulates the TPU scheduling task, the  */
+  /* BTS behavior and shedules the l1 IT (for the L1S).This*/
+  /* task as the same priority (10) as the L2, L3, L1a     */
+  /* tasks. This function calls the main function of the   */
+  /* simulator "sim_main()"                                */
+  /*-------------------------------------------------------*/
+  void frit_task(UWORD32 argc, void *argv)
+  {
+    while(1)
+    {
+      sim_main();
+      os_NU_Relinquish(); // give back hand to OS...
+    }
+  }
+
+  /*-------------------------------------------------------*/
+  /* l1s_task()                                           */
+  /*-------------------------------------------------------*/
+  /*                                                       */
+  /* Description:                                          */
+  /* ------------                                          */
+  /* This function simulates the L1S task. This task is    */
+  /* called by the main task (frit task). The L1S task has */
+  /* the highest priority (5) under nucleus and calls the  */
+  /* "sim_l1_int()" function. This task can suspend itsef  */
+  /* in case of deep/big sleep simulation                  */
+  /*-------------------------------------------------------*/
+
+  void l1s_task(UWORD32 argc, void *argv)
+  {
+     while(1)
+     {
+       sim_l1_int();
+       status = NU_Suspend_Task(&L1S_task);
+       // check status value...
+       if (status)
+       {
+       #if (TRACE_TYPE==5)
+         printf("Error somewhere in the L1S suspend task \n");
+       #endif
+        EXIT;
+        }
+     }
+  }
+
+#if (FF_L1_IT_DSP_USF == 1) || (FF_L1_IT_DSP_DTX == 1)
+  /*-------------------------------------------------------*/
+  /* api_modem_task()                                      */
+  /*-------------------------------------------------------*/
+  /*                                                       */
+  /* Description:                                          */
+  /* ------------                                          */
+  /* This function simulates the USF/DTX IT. This task is  */
+  /* called by the main task (frit task). It task has      */
+  /* the same priority as L1S under nucleus and calls the  */
+  /* "sim_api_modem_int()" function.                       */
+  /*-------------------------------------------------------*/
+
+  void api_modem_task(UWORD32 argc, void *argv)
+  {
+     while(1)
+     {
+       extern void sim_api_modem_int(void);
+       sim_api_modem_int();
+       status = NU_Suspend_Task(&API_MODEM_task);
+       // check status value...
+       if (status)
+       {
+       #if (TRACE_TYPE==5)
+         printf("Error somewhere in the API MODEM suspend task \n");
+       #endif
+        EXIT;
+        }
+     }
+  }
+#endif
+
+#else // SIMULATION
+
+
+  /*-------------------------------------------------------*/
+  /* hisr()          High Interrupt service routine        */
+  /*-------------------------------------------------------*/
+  /*                                                       */
+  /* Description:                                          */
+  /* ------------                                          */
+  /* This function is the ISR corresponding to the frame   */
+  /* interrupt coming from the TPU every TDMA frame. It    */
+  /* activates the Layer 1 synchronous part "l1s_synch()". */
+  /*                                                       */
+  /*-------------------------------------------------------*/
+
+  extern unsigned short       layer_1_sync_end_time;
+  void hisr(void)
+  {
+    /*
+     * FreeCalypso TCS211 reconstruction: the LoCosto version
+     * of this function had a whole bunch of junk here
+     * which we have removed in order to match the TCS211
+     * binary object.
+     */
+
+    // stop the gauging.This function must be called at the
+    // begining of the HISR in order to have the IT_GAUGING
+    // executed before the Deep sleep decision.
+    // GOAL: reduce the wake up time by 1 frame
+    l1s_gauging_task_end();
+
+    // check if an IT DSP stills pending => it means a CPU load error in the MCU
+    #if (TRACE_TYPE==1) || (TRACE_TYPE==4)
+      if (TPU_check_IT_DSP()==TRUE)
+      {
+        #if (GSM_IDLE_RAM == 0)
+         l1_trace_IT_DSP_error();
+        #else
+         l1_trace_IT_DSP_error_intram();
+        #endif
+      }
+    #endif
+
+
+    /******************************************************/
+    // Synchronous Cpu load measurement                   */
+    //    Log LISR -> hisr() entry cpu time               */
+    //    Start HW timer for hisr() measurement           */
+    /******************************************************/
+    #if (TRACE_TYPE==7) // CPU_LOAD
+       l1_cpu_load_interm();
+       l1_cpu_load_start();
+    #endif
+
+     if ((l1_config.pwr_mngt == PWR_MNGT) && (l1s.pw_mgr.frame_adjust))
+     {
+        /******************************************************/
+        // 1 Frame Adjust. after unscheduled wake-up          */
+        /******************************************************/
+        l1s_wakeup_adjust();
+     }
+     else
+     {
+        // increment time counter used for debug and by L3 scenario...
+        l1s.debug_time ++;
+
+        /***************************************************/
+        /* Frame counters management.                      */
+        /***************************************************/
+        // Time...
+        // "Actual time" loaded with previous "next time".
+        #if L1_GPRS
+          l1s.actual_time    = l1s.next_time;
+          l1s.next_time      = l1s.next_plus_time;
+          l1s_increment_time(&(l1s.next_plus_time), 1);  // Increment "next_plus time".
+        #else
+          l1s.actual_time = l1s.next_time;
+          l1s_increment_time(&(l1s.next_time), 1);  // Increment "next time".
+        #endif
+
+        #if (GSM_IDLE_RAM != 0)
+            // Decrement counters
+            l1s.gsm_idle_ram_ctl.os_load--;
+            l1s.gsm_idle_ram_ctl.hw_timer--;
+        #endif
+
+        // Multiframe table...
+        // Increment active frame % mftab size.
+        IncMod(l1s.afrm, 1, MFTAB_SIZE);
+
+        // Control function counters...
+        // Increment frame count from last AFC update.
+        l1s.afc_frame_count++;
+
+        // Decrement time to next L1S task.
+        if(l1a_l1s_com.time_to_next_l1s_task > 0 &&
+           l1a_l1s_com.time_to_next_l1s_task < MAX_FN)
+
+           l1a_l1s_com.time_to_next_l1s_task--;
+    }
+
+    /******************************************************/
+    /* Call layer 1 synchronous part.                     */
+    /******************************************************/
+
+    l1s_synch();
+
+    /*
+     * The following double invokation of l1s_synch()
+     * is NOT present in the TCS211 version.
+     */
+    #if 0
+    if(l1s.pw_mgr.sleep_performed == CLOCK_STOP &&
+	(l1s.pw_mgr.wakeup_type == WAKEUP_FOR_L1_TASK ||
+	 l1s.pw_mgr.wakeup_type == WAKEUP_ASYNCHRONOUS_ULPD_0 ||
+	 l1s.pw_mgr.wakeup_type == WAKEUP_FOR_OS_TASK ||
+	 l1s.pw_mgr.wakeup_type == WAKEUP_FOR_HW_TIMER_TASK ||
+	 l1s.pw_mgr.wakeup_type == WAKEUP_FOR_GAUGING_TASK))
+    {
+	l1s_synch();
+    }
+    #endif
+
+    // Be careful:in case of asynchronous wake-up after sleep
+    // an IT_TDMA may be unmasked and executed just after l1s_sleep_manager();
+    // In order to avoid issues with the execution of hisr() inside hisr()
+    // do not add code here after !!!
+
+    #if (TRACE_TYPE == 6)
+    {
+      UWORD16 layer_1_sync_end_time;
+      UWORD8  cpu_load;
+
+      layer_1_sync_end_time = TIMER_RESET_VALUE - TM_ReadTimer(2);
+      cpu_load = (100 * layer_1_sync_end_time) / TICKS_PER_TDMA;
+
+      l1_trace_cpu_load(cpu_load);
+    }
+    #endif
+
+
+    /* used to be #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4) in LoCosto */
+    #if (TRACE_TYPE == 1)	/* TSM30 code has it this way */
+      // CPU load for TRACE_TYPE == 1 and 4 only
+      if((trace_info.current_config->l1_dyn_trace & 1<<L1_DYN_TRACE_L1S_CPU_LOAD) &&
+          (trace_info.sleep_performed == FALSE))
+      {
+        Trace_L1S_CPU_load();
+
+    #if (WCP_PROF == 1)
+#define TICKS_PER_TDMA (1875)
+      prf_LogCPULoadL1S((unsigned char)((100 * layer_1_sync_end_time) / TICKS_PER_TDMA));
+    #endif
+      }
+      trace_info.sleep_performed = FALSE;
+    #endif
+
+    /******************************************************/
+    // Synchronous Cpu load measurement                   */
+    //    Stop HW timer; compute results; output on uart  */
+    //      if FN%13 = 11                                 */
+    /******************************************************/
+
+    #if (TRACE_TYPE==7) // CPU_LOAD
+      l1_cpu_load_stop();
+    #endif
+
+  }
+
+#endif // NO SIMULATION
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_END
+#endif
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+// l1s_synch()
+// Description:
+// This function is the core of L1S. Here is a summary
+// of the execution:
+//  - Frame counters management.
+//  - Get current communication page pointers.
+//  - RESET internal variables.
+//  - RESET MCU->DSP DB communication page.
+//  - TOA update management.
+//  - L1 task manager,
+//      - Dedicated_mode_manager.
+//      - Task_scheduler.
+//      - Execute_frame.
+//      - Neighbor cells measurement manager.
+//      - End manager.
+
+void l1s_synch()
+{
+   #if (CODE_VERSION==SIMULATION)
+      // increment time counter used for debug and by L3 scenario...
+      l1s.debug_time ++;
+
+      /***************************************************/
+      /* Frame counters management.                      */
+      /***************************************************/
+      // Time...
+      #if L1_GPRS
+        l1s.actual_time    = l1s.next_time;
+        l1s.next_time      = l1s.next_plus_time;
+        l1s_increment_time(&(l1s.next_plus_time), 1);  // Increment "next_plus time".
+      #else
+        l1s.actual_time = l1s.next_time;
+        l1s_increment_time(&(l1s.next_time), 1);  // Increment "next time".
+      #endif
+
+      // Multiframe table...
+      // Increment active frame % mftab size.
+      IncMod(l1s.afrm, 1, MFTAB_SIZE);          // Increment active frame % mftab size.
+
+      // Control function counters...
+      // Increment frame count from last AFC update.
+      l1s.afc_frame_count++;
+
+      // this function is called in the HISR and must be call here in Simulation
+      l1s_gauging_task_end();
+
+      // Decrement time to next L1S task.
+      if(l1a_l1s_com.time_to_next_l1s_task > 0 &&
+         l1a_l1s_com.time_to_next_l1s_task < MAX_FN)
+        l1a_l1s_com.time_to_next_l1s_task--;
+   #endif
+        /* l1s.tcr_prog_done=0; */
+#if (FF_L1_FAST_DECODING == 1)
+      /* If a fast decoding IT is expected AND a deferred control is scheduled */
+      /* then it means that a fast decoding IT is still awaited from previous  */
+      /* TDMA.                                                                 */
+      if (
+              (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_AWAITED)
+           && (l1a_apihisr_com.fast_decoding.deferred_control_req == TRUE)
+         )
+      {
+        l1_trace_IT_DSP_error(IT_DSP_ERROR_FAST_DECODING);
+      }
+#endif /* #if (FF_L1_FAST_DECODING == 1) */
+
+  #if L1_GPRS
+      /* l1s.tcr_prog_done=0; */
+    // Increment TOA period counter used in packet tranfer mode
+    if (l1a_l1s_com.mode == PACKET_TRANSFER_MODE)
+    {
+      // TOA update period in packet transfer mode = 4*78 frames
+      // At least one block needs to be transmitted by the BTS every 78 frames
+      // Taking into account fading probability at least one good block (4 TOA values)
+      // is input to the TOA algorithm within the TOA update period
+
+      #if (TOA_ALGO == 2)
+      #else
+        l1s.toa_period_count++;
+      if (l1s.toa_period_count >= 4*78)
+      {
+        l1s.toa_update = TRUE;  // set TOA update flag => TOA shift will be updated upon next call to l1ctl_toa
+      }
+      #endif
+
+    }
+  #endif
+
+
+  #if (TOA_ALGO == 2)
+    {
+      #if L1_GPRS
+        if((l1a_l1s_com.mode == I_MODE) || (l1a_l1s_com.mode == CON_EST_MODE1) || (l1a_l1s_com.mode == CON_EST_MODE2) ||
+           (l1a_l1s_com.mode == DEDIC_MODE) || (l1a_l1s_com.mode == PACKET_TRANSFER_MODE))
+      #else
+        if((l1a_l1s_com.mode == I_MODE) || (l1a_l1s_com.mode == CON_EST_MODE1) || (l1a_l1s_com.mode == CON_EST_MODE2) ||
+           (l1a_l1s_com.mode == DEDIC_MODE))
+      #endif
+      {
+        if( (l1s.actual_time.fn >= l1s.toa_var.toa_update_fn) &&
+            ((l1s.actual_time.fn - l1s.toa_var.toa_update_fn) < L1_TOA_UPDATE_TIME)  )
+        {
+          // TOA needs to be updated every 'L1_TOA_UPDATE_TIME' frames
+          l1s.toa_var.toa_update_fn = l1s.actual_time.fn + L1_TOA_UPDATE_TIME;
+          if(l1s.toa_var.toa_update_fn >= MAX_FN)
+          {
+            l1s.toa_var.toa_update_fn-= MAX_FN;
+          }
+
+          // Set TOA idle update = TRUE;
+          l1s.toa_var.toa_update_flag = TRUE;
+        }
+      }
+      else
+      {
+        // TOA needs to be updated every 'L1_TOA_UPDATE_TIME' frames
+        l1s.toa_var.toa_update_fn = l1s.actual_time.fn + L1_TOA_UPDATE_TIME;
+        if(l1s.toa_var.toa_update_fn >= MAX_FN)
+        {
+          l1s.toa_var.toa_update_fn-=MAX_FN;
+        }
+      }
+    }
+  #endif
+
+  #if (L1_DYN_DSP_DWNLD ==1)
+      #if L1_GPRS
+      if((l1a_l1s_com.l1a_activity_flag == TRUE)  ||
+         (l1a_l1s_com.time_to_next_l1s_task == 0) ||
+         (l1s.frame_count != 0) ||
+         (l1s.pw_mgr.gauging_task == ACTIVE) ||
+         (l1s_get_next_gauging_in_Packet_Idle()==0) ||
+         (l1s.dyn_dwnld_state != 0))
+    #else
+        if((l1a_l1s_com.l1a_activity_flag == TRUE)  ||
+         (l1a_l1s_com.time_to_next_l1s_task == 0) ||
+         (l1s.frame_count != 0) ||
+         (l1s.pw_mgr.gauging_task == ACTIVE) ||
+         (l1s.dyn_dwnld_state != 0))
+  #endif // L1_GPRS
+  #else
+  #if L1_GPRS
+    if((l1a_l1s_com.l1a_activity_flag == TRUE)  ||
+       (l1a_l1s_com.time_to_next_l1s_task == 0) ||
+       (l1s.frame_count != 0) ||
+       (l1s.pw_mgr.gauging_task == ACTIVE) ||
+       (l1s_get_next_gauging_in_Packet_Idle()==0) )
+  #else
+      if((l1a_l1s_com.l1a_activity_flag == TRUE)  ||
+       (l1a_l1s_com.time_to_next_l1s_task == 0) ||
+       (l1s.frame_count != 0) ||
+       (l1s.pw_mgr.gauging_task == ACTIVE))
+  #endif // L1_GPRS
+  #endif // L1_DYN_DSP_DWNLD
+  //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  // L1A has been executed, or
+  // It's time to execute next task, or
+  // A task is still in the MFTAB, or
+  // a gauging will be performed in Packet Idle mode
+  // ==> execute L1 core.
+  //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  {
+    BOOL l1s_task_allowed = TRUE;
+
+    /*
+     * FreeCalypso TCS211 reconstruction: the following code
+     * fails to compile because the wakeup_time structure member
+     * is not present in TCS211 headers.  Let's try omitting it
+     * so we can get a successful compile and start diffing the
+     * compilation results.
+     */
+#if 0
+
+    /* This is not required in Locosto after merge of deep-sleep
+     * initialization and control frame */
+ #if (CHIPSET != 15)
+    // SETUP_AFC_AND_RF+1 frames shall pass since last wakeup
+    // from deep sleep before scheduling any tasks due to RF wakeup.
+    if ((l1_config.pwr_mngt == PWR_MNGT)  // PWR management enabled
+      && ((l1s.pw_mgr.mode_authorized == DEEP_SLEEP) || (l1s.pw_mgr.mode_authorized == ALL_SLEEP)) // deep sleep is still authorized
+      && (l1s.pw_mgr.sleep_performed == CLOCK_STOP) // previous sleep was deep sleep
+      && (((l1s.actual_time.fn_mod42432 - l1s.pw_mgr.wakeup_time + 42432) % 42432) <= l1_config.params.setup_afc_and_rf)
+
+    #if L1_GPRS
+      && (l1a_l1s_com.mode != DEDIC_MODE) && (l1a_l1s_com.mode != PACKET_TRANSFER_MODE)) //check that board is not in dedicated or transfer
+    #else
+      && (l1a_l1s_com.mode != DEDIC_MODE) ) //check that board is not in dedicated
+    #endif
+    {
+      l1s_task_allowed = FALSE;
+    }
+    else
+    {
+       l1s.pw_mgr.sleep_performed = DO_NOT_SLEEP; // In case l1s is executed, initialize sleep performed in order to avoid reentry in part above 42432 frames later
+       l1s_task_allowed = TRUE;
+    }
+#else
+    l1s.pw_mgr.sleep_performed = DO_NOT_SLEEP; // In case l1s is executed, initialize sleep performed in order to avoid reentry in part above 42432 frames later
+    l1s_task_allowed = TRUE;
+#endif
+#endif
+
+    if (l1s_task_allowed == TRUE)
+    {
+    // Reset L1A activity flag.
+    l1a_l1s_com.l1a_activity_flag = FALSE;
+
+    // Set default value in frame count to next task.
+    l1a_l1s_com.time_to_next_l1s_task = MAX_FN;
+
+    /*************************************************************/
+    /* Get current communication page pointers.                  */
+    /*************************************************************/
+    // init pointer in DB according to "dsp read page" number
+
+    #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+      if (l1s_dsp_com.dsp_r_page == 0)
+      {
+        if (l1s_dsp_com.dsp_w_page == 0) trace_fct(CST_NEW_FRAME_PAGE_R0_W0, (UWORD32)(-1));
+        else                             trace_fct(CST_NEW_FRAME_PAGE_R0_W1, (UWORD32)(-1));
+      }
+      else
+      {
+        if (l1s_dsp_com.dsp_w_page == 0) trace_fct(CST_NEW_FRAME_PAGE_R1_W0, (UWORD32)(-1));
+        else                             trace_fct(CST_NEW_FRAME_PAGE_R1_W1, (UWORD32)(-1));
+      }
+    #endif
+
+    #if (CODE_VERSION == SIMULATION)
+      l1s_dsp_com.dsp_db_r_ptr = (T_DB_DSP_TO_MCU *) &(buf.mcu_rd[l1s_dsp_com.dsp_r_page]);
+      l1s_dsp_com.dsp_db_w_ptr = (T_DB_MCU_TO_DSP *) &(buf.mcu_wr[l1s_dsp_com.dsp_w_page]);
+      #if (DSP == 38) || (DSP == 39)
+      l1s_dsp_com.dsp_db_common_w_ptr = (T_DB_COMMON_MCU_TO_DSP *) &(buf.mcu_wr_common[l1s_dsp_com.dsp_w_page]);
+      #endif
+
+    #else
+      if (l1s_dsp_com.dsp_r_page == 0)  l1s_dsp_com.dsp_db_r_ptr = (T_DB_DSP_TO_MCU *) DB_R_PAGE_0;
+      else                              l1s_dsp_com.dsp_db_r_ptr = (T_DB_DSP_TO_MCU *) DB_R_PAGE_1;
+      if (l1s_dsp_com.dsp_w_page == 0)  l1s_dsp_com.dsp_db_w_ptr = (T_DB_MCU_TO_DSP *) DB_W_PAGE_0;
+      else                              l1s_dsp_com.dsp_db_w_ptr = (T_DB_MCU_TO_DSP *) DB_W_PAGE_1;
+      #if (DSP == 38) || (DSP == 39)
+        if (l1s_dsp_com.dsp_w_page == 0)  l1s_dsp_com.dsp_db_common_w_ptr = (T_DB_COMMON_MCU_TO_DSP*) DB_COMMON_W_PAGE_0;
+        else  l1s_dsp_com.dsp_db_common_w_ptr = (T_DB_COMMON_MCU_TO_DSP *) DB_COMMON_W_PAGE_1;
+
+      #endif
+    #endif
+
+    #if (L1_GPRS)
+      #if (CODE_VERSION == SIMULATION)
+        l1ps_dsp_com.pdsp_db_r_ptr = &(buf.mcu_rd_gprs[l1s_dsp_com.dsp_r_page]);
+        l1ps_dsp_com.pdsp_db_w_ptr = &(buf.mcu_wr_gprs[l1s_dsp_com.dsp_w_page]);
+      #else
+        if (l1s_dsp_com.dsp_r_page == 0)  l1ps_dsp_com.pdsp_db_r_ptr = (T_DB_DSP_TO_MCU_GPRS *) DB_R_PAGE_0_GPRS;
+        else                              l1ps_dsp_com.pdsp_db_r_ptr = (T_DB_DSP_TO_MCU_GPRS *) DB_R_PAGE_1_GPRS;
+        if (l1s_dsp_com.dsp_w_page == 0)  l1ps_dsp_com.pdsp_db_w_ptr = (T_DB_MCU_TO_DSP_GPRS *) DB_W_PAGE_0_GPRS;
+        else                              l1ps_dsp_com.pdsp_db_w_ptr = (T_DB_MCU_TO_DSP_GPRS *) DB_W_PAGE_1_GPRS;
+      #endif
+    #endif
+
+    #if (DSP_DEBUG_TRACE_ENABLE == 1)
+      if (l1s_dsp_com.dsp_r_page == 0)
+      {
+        l1s_dsp_com.dsp_db2_current_r_ptr = (T_DB2_DSP_TO_MCU *) DB2_R_PAGE_0;
+        l1s_dsp_com.dsp_db2_other_r_ptr   = (T_DB2_DSP_TO_MCU *) DB2_R_PAGE_1;
+      }
+      else
+      {
+        l1s_dsp_com.dsp_db2_current_r_ptr = (T_DB2_DSP_TO_MCU *) DB2_R_PAGE_1;
+        l1s_dsp_com.dsp_db2_other_r_ptr   = (T_DB2_DSP_TO_MCU *) DB2_R_PAGE_0;
+      }
+    #endif
+
+    #if (D_ERROR_STATUS_TRACE_ENABLE == 1)
+      if (trace_info.current_config->l1_dyn_trace & 1<<L1_DYN_TRACE_L1S_DEBUG)
+      // check d_error_status variable
+      #if (GSM_IDLE_RAM == 0)
+         Trace_d_error_status();
+      #else
+         Trace_d_error_status_intram();
+      #endif
+    #endif
+
+    /*************************************************************/
+    /* RESET internal variables...                               */
+    /* Must be performed after having set the current com. pages */
+    /*************************************************************/
+    l1s.tpu_win                 = 0;         // Reset resources for driver and sub tasks...
+    l1s_dsp_com.dsp_r_page_used = FALSE;     // Init. flag for MCU<-DSP comm.
+    l1s.tpu_ctrl_reg            = NO_CTRL;   // Reset MCU->TPU comm. task register (tx, rx, pw tasks).
+    l1s.dsp_ctrl_reg            = NO_CTRL;   // Reset MCU->DSP comm. task register (tx, rx, pw tasks).
+
+    /*************************************************************/
+    /* RESET MCU->DSP DB communication page.                     */
+    /*************************************************************/
+    l1s_reset_db_mcu_to_dsp(l1s_dsp_com.dsp_db_w_ptr);
+    #if (DSP == 38) || (DSP == 39)
+      l1s_reset_db_common_mcu_to_dsp(l1s_dsp_com.dsp_db_common_w_ptr);
+    #endif
+    #if (L1_GPRS)
+      l1ps_reset_db_mcu_to_dsp(l1ps_dsp_com.pdsp_db_w_ptr);
+    #endif
+
+   /********************************************************************/
+    /* Reset DSP IT ENABLE bit Satu/Hyp/Dione TO BE REMOVED in HERCULES */
+    /********************************************************************/
+    #if (W_A_ITFORCE)
+       (*(volatile UWORD16 *) TPU_INT_CTRL) &= ~TPU_INT_ITD_F;
+    #endif
+
+    /*************************************************************/
+    /* TOA UPDATE MANAGEMENT.                                    */
+    /*************************************************************/
+    #if (TOA_ALGO != 0)
+      if(l1a_l1s_com.toa_reset == TRUE)
+      // TOA algo must be initialized
+      {
+        #if (TOA_ALGO == 2)
+          l1s.toa_var.toa_shift  = l1ctl_toa(TOA_INIT, 0, 0, 0);
+        #else
+        l1s.toa_shift         = l1ctl_toa(TOA_INIT, 0, 0, 0, &l1s.toa_update, &l1s.toa_period_count
+        #if (FF_L1_FAST_DECODING == 1)
+            ,0
+        #endif /* FF_L1_FAST_DECODING */
+            );
+        #endif
+        l1a_l1s_com.toa_reset = FALSE;
+      }
+
+      // Decrement mask counter for TOA.
+      // Rem: this counter is used to mask the SNR/TOA results for 2
+      //      frames immediatly following an update of TOA.
+      #if (TOA_ALGO == 2)
+       if(l1s.toa_var.toa_snr_mask > 0) l1s.toa_var.toa_snr_mask--;
+      #else
+      if(l1s.toa_snr_mask > 0) l1s.toa_snr_mask--;
+      #endif
+
+
+    #endif
+
+    /*************************************************************/
+    /* L1 TASK MANAGER.                                          */
+    /*************************************************************/
+
+    #if (TRACE_TYPE == 1) || (TRACE_TYPE==4)
+      #if (defined RVM_RTT_SWE || (OP_L1_STANDALONE == 1))
+      trace_info.l1s_rtt_func.rtt_refresh_status(trace_info.l1s_trace_user_id);
+      #endif
+
+      RTTL1_FILL_FN(l1s.actual_time.fn)
+    #endif
+
+    #if (GSM_IDLE_RAM != 0)
+      if ((l1a_l1s_com.mode > I_MODE) || (l1_config.TestMode == 1) || (l1a_l1s_com.dedic_set.SignalCode != NULL))
+        {
+          if (!READ_TRAFFIC_CONT_STATE)
+          {
+            CSMI_TrafficControllerOn();
+            #if (TRACE_TYPE==1) || (TRACE_TYPE==4)
+              l1s_trace_mftab();
+            #endif
+          }
+          // Call routine: DEDICATED_MODE_MANAGER.
+          l1s_dedicated_mode_manager();
+        }
+    #else // GSM_IDLE_RAM
+      l1s_dedicated_mode_manager();
+    #endif
+
+    #if L1_GPRS
+    #if (GSM_IDLE_RAM != 0)
+          if ((l1a_l1s_com.mode > I_MODE) || (l1_config.TestMode == 1))
+            {
+              l1ps_transfer_mode_manager();
+            }
+          else
+            {
+              if(!l1pa_l1ps_com.transfer.semaphore)
+              {
+                if ((l1pa_l1ps_com.transfer.fset[0]->SignalCode != NULL) || (l1pa_l1ps_com.transfer.fset[1]->SignalCode != NULL))
+                {
+                   if (!READ_TRAFFIC_CONT_STATE)
+                     {
+                       CSMI_TrafficControllerOn();
+                     #if (TRACE_TYPE==1) || (TRACE_TYPE==4)
+                       l1s_trace_mftab();
+                     #endif
+                     }
+                   // Call routine: TRANSFER_MODE_MANAGER.
+                   l1ps_transfer_mode_manager();
+                }
+              }
+            }
+    #else // GSM_IDLE_RAM
+      // Call routine: TRANSFER_MODE_MANAGER.
+      l1ps_transfer_mode_manager();
+    #endif // GSM_IDLE_RAM
+    #endif // L1_GPRS
+
+    l1s_task_scheduler_process();
+
+    // Call routine: EXECUTE_FRAME.
+    l1s_execute_frame();
+    #if L1_GPRS
+      // Call routine: PACKET_MEAS_MANAGER.
+      l1ps_meas_manager();
+
+      #if (GSM_IDLE_RAM != 0)
+        if ((l1a_l1s_com.mode > I_MODE) || (l1_config.TestMode == 1))
+          {
+            if (l1a_l1s_com.l1s_en_task[PDTCH] != TASK_DISABLED)            // <- Added in line with comment on l1s_meas_manager() :
+            // Call routine: PACKET_TRANSFER_MODE_MANAGER                   //    "Measurement manager not usefull in packet transfer mode
+            l1ps_transfer_meas_manager();                                   //    This permit to save CPU in packet transfer mode    // Call routine: TASK_SCHEDULER."
+          }
+      #else
+        l1ps_transfer_meas_manager();                                   //    This permit to save CPU in packet transfer mode    // Call routine: TASK_SCHEDULER."
+      #endif //GSM_IDLE_RAM
+    #endif  //L1_GPRS
+
+    #if L1_GPRS
+      // Measurement manager not usefull in packet transfer mode
+      // This permit to save CPU in packet transfer mode
+      if (l1a_l1s_com.l1s_en_task[PDTCH] == TASK_DISABLED)
+    #endif
+        // Call routine: MEAS_MANAGER.
+        l1s_meas_manager();
+    #if (L1_GTT == 1)
+
+      #if (GSM_IDLE_RAM != 0)
+        if ((l1a_l1s_com.mode > I_MODE) || (l1_config.TestMode == 1))
+      #endif //GSM_IDLE_RAM
+          {
+             // Call routine: GTT MANAGER.
+             l1s_gtt_manager();
+          }
+
+    #endif
+
+    #if (AUDIO_TASK == 1)
+      // Call routine: AUDIO MANAGER.
+      #if (GSM_IDLE_RAM != 0)
+        if ( l1s.gsm_idle_ram_ctl.l1s_full_exec == TRUE)
+          {
+            l1s_audio_manager();
+          }
+      #else
+            l1s_audio_manager();
+      #endif
+    #else
+      #if (GSM_IDLE_RAM != 0)
+        l1s.gsm_idle_ram_ctl.l1s_full_exec = FALSE;
+      #endif
+    #endif
+
+// Triton Audio ON/OFF Changes
+#if (L1_AUDIO_MCU_ONOFF == 1)
+    l1s_audio_onoff_manager();
+#endif // L1_AUDIO_MCU_ONOFF
+
+    #if(L1_DYN_DSP_DWNLD ==1)
+      // Call routine: DSP DYNAMIC DOWNLOAD MANAGER
+      l1s_dyn_dwnld_manager();
+    #endif
+
+
+
+    // Call routine: END_MANAGER.
+    l1s_end_manager();
+  }
+  }
+
+  #if ((TRACE_TYPE==1) || (TRACE_TYPE == 4))
+    Trace_PM_Equal_0_balance();
+  #endif
+
+  #if (DSP_DEBUG_TRACE_ENABLE == 1)
+    if (trace_info.current_config->l1_dyn_trace & 1<<L1_DYN_TRACE_DSP_DEBUG)
+      #if (GSM_IDLE_RAM != 0)
+        if ((l1a_l1s_com.mode > I_MODE) || (l1_config.TestMode == 1))
+      #endif
+      	 {
+#if(MELODY_E2 || L1_MP3 || L1_AAC || L1_DYN_DSP_DWNLD)
+          // DSP Trace is output ONLY if melody e2, mp3 or dynamic download are not currently running
+          if(trace_info.dsptrace_handler_globals.trace_flag_blocked == FALSE)
+#endif
+          Trace_dsp_debug();
+      	 }
+    #if (AMR == 1)
+      if (trace_info.current_config->l1_dyn_trace & 1<<L1_DYN_TRACE_DSP_AMR_DEBUG)
+      #if (GSM_IDLE_RAM != 0)
+        if ((l1a_l1s_com.mode > I_MODE) || (l1_config.TestMode == 1))
+      #endif
+      	 {
+#if(MELODY_E2 || L1_MP3 || L1_AAC || L1_DYN_DSP_DWNLD )
+          // DSP Trace is output ONLY if melody e2, mp3 or dynamic download are not currently running
+          if(trace_info.dsptrace_handler_globals.trace_flag_blocked == FALSE)
+#endif
+
+        Trace_dsp_amr_debug();
+      	 }
+    #endif
+  #endif
+
+  // Vmemo/Reco sign-to-talk trace
+  #if (TRACE_TYPE==2 ) || (TRACE_TYPE==3)
+    uart_trace_multiframe();
+  #endif
+
+  #if (TRACE_TYPE == 1) || (TRACE_TYPE==4)
+    if (l1s.actual_time.fn_mod13 == 12)
+    {
+      RTTL1_EVENT(RTTL1_EVENT_FNMOD13_EQUAL_12, RTTL1_EVENT_SIZE_FNMOD13_EQUAL_12)
+    }
+  #endif
+
+  /******************************************************/
+  /* if layer 1 ready to sleep, evaluate System loading.*/
+  /*                                                    */
+  /* Conditions are :                                   */
+  /* - no RF/GSM task in progress                       */
+  /* - next RF/GSM task at min in 4 frames              */
+  /* - Layer1 in Idle mode                              */
+  /******************************************************/
+
+  #if (GSM_IDLE_RAM != 0)
+    if (((l1a_l1s_com.mode == I_MODE) || (l1a_l1s_com.mode == CS_MODE0)) && (l1_config.TestMode == 0))
+    {
+      // Normally os_load and hw_timer shall be meaningful since last sleep phase without checking os - otherwise traffic controller is already on
+      if ((l1s.gsm_idle_ram_ctl.os_load == 0) || (l1s.gsm_idle_ram_ctl.hw_timer == 0))
+      {
+        if (!READ_TRAFFIC_CONT_STATE)
+        {
+          CSMI_TrafficControllerOn();
+          #if (TRACE_TYPE==1) || (TRACE_TYPE==4)
+            l1s_trace_mftab();
+          #endif
+        }
+      }
+    }
+
+    #if (TRACE_TYPE==1) || (TRACE_TYPE==4)
+      if (READ_TRAFFIC_CONT_STATE)
+      {
+            l1_intram_send_trace();
+      }
+    #endif
+  #endif
+
+  if (l1_config.pwr_mngt == PWR_MNGT)
+  {
+    if ( (l1s.frame_count == 0)                               &&
+         (l1a_l1s_com.time_to_next_l1s_task > MIN_SLEEP_TIME) &&
+         (l1s.pw_mgr.gauging_task  == INACTIVE)               &&
+         ((l1a_l1s_com.mode == I_MODE)||(l1a_l1s_com.mode == CS_MODE0)) )
+    {
+      // sleep mode is authorized by primitive ....
+      if ( l1s.pw_mgr.mode_authorized >= BIG_SLEEP )
+        {
+          l1s_sleep_manager();
+        }
+    }
+    #if 0	/* FreeCalypso TCS211 reconstruction */
+    else{
+      l1_trace_fail_sleep(FAIL_SLEEP_L1SYNCH,0,0);
+    }
+    #endif
+  }
+
+#if (GSM_IDLE_RAM_DEBUG == 1)
+      (*( volatile unsigned short* )(0xFFFE4802)) &= ~ (1 << 2);    // GPIO-2=0
+#endif
+// Be careful: The Deep sleep can be performed just above
+// Do not add something here !!!!
+
+}
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+
+#if ((GSM_IDLE_RAM != 0))  //omaps00090550
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_START
+
+void l1s_keep_mftab_hist(void)
+{
+    UWORD8 task_id, bit;
+    WORD8 nb_bitmap;
+    T_L1S_GSM_IDLE_INTRAM * gsm_idle_ram_ctl;
+
+    gsm_idle_ram_ctl = &(l1s.gsm_idle_ram_ctl);
+
+    bit=0;
+
+    for(nb_bitmap=0; nb_bitmap<SIZE_TAB_L1S_MONITOR; nb_bitmap++)
+    {
+      gsm_idle_ram_ctl->mem_task_bitmap_idle_ram[nb_bitmap] = gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap];
+      gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap]=0;
+    }
+
+    nb_bitmap=0;
+
+    for(task_id=0; task_id<NBR_DL_L1S_TASKS; task_id++)
+    {
+      gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap] |= ((!(l1s.task_status[task_id].current_status == INACTIVE)) << bit);
+      bit++;
+
+      if ((bit == 32) || (task_id == (NBR_DL_L1S_TASKS -1)))
+      {
+        bit = 0;
+        nb_bitmap++;
+      }
+    }
+}
+
+BOOL l1s_mftab_has_changed(void)
+{
+  WORD8 nb_bitmap;
+  UWORD32 diff_detected;
+  T_L1S_GSM_IDLE_INTRAM * gsm_idle_ram_ctl;
+
+  gsm_idle_ram_ctl = &(l1s.gsm_idle_ram_ctl);
+
+  diff_detected=0;
+  for(nb_bitmap=0; nb_bitmap<SIZE_TAB_L1S_MONITOR; nb_bitmap++)
+  {
+    diff_detected |= ((gsm_idle_ram_ctl->mem_task_bitmap_idle_ram[nb_bitmap] ^ gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap]));
+  }
+  return (diff_detected != 0);
+}
+
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_END
+#endif
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+/*-------------------------------------------------------*/
+/* l1s_task_scheduler_process()                          */
+/*-------------------------------------------------------*/
+/*                                                       */
+/* Description:                                          */
+/* ------------                                          */
+/* This function is the task scheduler of L1S. It        */
+/* schedules any enabled task. When a task must start,   */
+/* it becomes PENDING. Since several tasks can become    */
+/* pending at the same time, the highest priority one    */
+/* is elected. The elected task compete then with the    */
+/* current running task. If they conflict, the highest   */
+/* priority one wins. If the winning is the new comer    */
+/* then the multiframe table is reset and the new coming */
+/* task is installed.                                    */
+/*                                                       */
+/*-------------------------------------------------------*/
+void l1s_task_scheduler_process()
+{
+  WORD32 pending_task;
+
+  // Call routine: SCHEDULE_TASKS.
+  l1s_schedule_tasks(&pending_task);
+
+  // Call routine: MERGE_MANAGER (contains LOAD_MFTAB).
+  l1s_merge_manager(pending_task);
+
+#if (GSM_IDLE_RAM != 0)
+  l1s_keep_mftab_hist();
+  if (((l1a_l1s_com.mode == I_MODE) || (l1a_l1s_com.mode == CS_MODE0)) && (l1_config.TestMode == 0))
+  {
+    l1s_adapt_traffic_controller();
+  }
+#endif
+
+}
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+/*-------------------------------------------------------*/
+/* l1s_schedule_tasks()                                  */
+/*-------------------------------------------------------*/
+/*                                                       */
+/* Description:                                          */
+/* ------------                                          */
+/* This function schedules all L1S tasks except measure- */
+/* -ment tasks which are handled separately.             */
+/*                                                       */
+/*-------------------------------------------------------*/
+void l1s_schedule_tasks(WORD32 *best_pending_task)
+{
+  UWORD8 task_id;
+
+  T_TASK_STATUS *task_ptr = &(l1s.task_status[0]);
+
+  #if ((TRACE_TYPE == 1)||(TRACE_TYPE == 4))
+    UWORD8 nb_bitmap = 0;
+    UWORD8 bit = 0;
+  #endif
+
+  // Reset "new_status" for all L1S tasks: make them NOT_PENDING.
+  for(task_id=0; task_id<NBR_DL_L1S_TASKS; task_id++)
+  {
+    task_ptr->new_status = NOT_PENDING;
+    task_ptr->time_to_exec = MAX_FN;
+    task_ptr++;
+
+    #if ((TRACE_TYPE == 1)||(TRACE_TYPE == 4))
+      // L1S Task enabling trace
+      trace_info.task_bitmap[nb_bitmap] |= l1a_l1s_com.l1s_en_task[task_id] << bit;
+      bit++;
+      if (bit == 32)
+      {
+        bit = 0;
+        nb_bitmap++;
+      }
+    #endif
+  }
+
+  #if ((TRACE_TYPE == 1)||(TRACE_TYPE == 4))
+    if(SELECTED_BITMAP(RTTL1_ENABLE_L1S_TASK_ENABLE))
+    {
+      // For the moment up to 64 tasks supported !!!
+      if ((trace_info.task_bitmap[0] != trace_info.mem_task_bitmap[0]) ||
+          (trace_info.task_bitmap[1] != trace_info.mem_task_bitmap[1]))
+      {
+        RTTL1_FILL_L1S_TASK_ENABLE(trace_info.task_bitmap[0], trace_info.task_bitmap[1])
+      }
+
+      trace_info.mem_task_bitmap[0] = trace_info.task_bitmap[0];
+      trace_info.mem_task_bitmap[1] = trace_info.task_bitmap[1];
+      trace_info.task_bitmap[0]     = 0;
+      trace_info.task_bitmap[1]     = 0;
+    }
+  #endif
+
+#if ((REL99 == 1) && (FF_BHO == 1))
+  if ((l1a_l1s_com.l1s_en_task[FBSB] == TASK_ENABLED) && (l1s.task_status[FBSB].current_status == INACTIVE))
+  //----------------------------------
+  // FBSB task is ENABLED.
+  //----------------------------------
+  {
+    l1s.task_status[FBSB].time_to_exec = 0;
+
+  }
+#endif // #if ((REL99 == 1) && (FF_BHO == 1))
+
+  if(l1a_l1s_com.l1s_en_task[SYNCHRO] == TASK_ENABLED)
+  //--------------------------------------------
+  // Synchro (jump on new Cell) task is ENABLED.
+  //--------------------------------------------
+  {
+    // SYNCHRO task is not schedule if we are in the specific case:
+    // L1A is touching SYNCHRO parameters (tn_difference, dl_tn and dsp_scheduler_mode)
+    // and leave L1A to go in HISR (L1S) in middle of the update (cf. BUG1339)
+    if(l1a_l1s_com.task_param[SYNCHRO] == SEMAPHORE_RESET)
+    {
+      // Save scheduling result.
+      l1s.task_status[SYNCHRO].time_to_exec = 0;
+    }
+  }
+
+  if (l1a_l1s_com.mode == CS_MODE0)
+  if((l1a_l1s_com.l1s_en_task[ADC_CSMODE0] == TASK_ENABLED) &&
+     (l1s.task_status[ADC_CSMODE0].current_status == INACTIVE))
+  if ((l1a_l1s_com.l1s_en_meas & FSMS_MEAS) == 0) // avoid conflict with the Measurement campaign
+  //--------------------------------
+  // ADC task is ENABLED in CS_MODE0.
+  //--------------------------------
+  {
+    UWORD32  time_to_adc;
+
+    if (l1a_l1s_com.adc_mode & ADC_NEXT_CS_MODE0)
+    {
+      time_to_adc = 0; // ADC performed in the current frame
+    }
+    else
+    if (l1a_l1s_com.adc_mode & ADC_EACH_CS_MODE0) // perform ADC on each "idle_period" * 102
+    {
+      time_to_adc = (102 * l1a_l1s_com.adc_idle_period-1) - (l1s.actual_time.fn % (102 * l1a_l1s_com.adc_idle_period));
+    }
+
+    // Save scheduling result.
+    l1s.task_status[ADC_CSMODE0].time_to_exec = time_to_adc;
+  }
+
+
+
+  if((l1a_l1s_com.l1s_en_task[NP] == TASK_ENABLED) &&
+     (l1s.task_status[NP].current_status == INACTIVE))
+  //-------------------------------
+  // Normal Paging task is ENABLED.
+  //-------------------------------
+  {
+    UWORD8   mf51_for_ms_paging;
+    UWORD32  np_position;
+    UWORD32  paging_period;
+    UWORD32  time_to_np;
+    UWORD32  fn;
+
+
+    fn = l1s.actual_time.fn;
+
+    #if (L1_GPRS)
+    //In case of network mode of operation II or III, CCCH reading is possible
+    //in packet idle mode and in packet transfer mode.
+    //But the SYNCHRO task is not used anymore as opposite to CS mode for CCCH readings
+    if ((l1a_l1s_com.l1s_en_task[PNP]    == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[PEP]    == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[PALLC]  == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[PDTCH]  == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[SINGLE] == TASK_ENABLED))
+    {
+      // if CCCH timeslot is lower than current timeslot, it means that the scheduling
+      //    must be anticipated by 1 frame
+
+      if((l1a_l1s_com.ccch_group * 2) < l1a_l1s_com.dl_tn)
+      {
+        fn = l1s.next_time.fn;
+        l1s.ctrl_synch_before = TRUE;
+      }
+      else
+        l1s.ctrl_synch_before = FALSE;
+    }
+    #endif
+
+    // compute MF51 number (0 to 8) in a Paging Period which carries the Paging.
+    mf51_for_ms_paging  = l1a_l1s_com.page_group / l1a_l1s_com.nb_pch_per_mf51;
+
+    np_position   = (l1a_l1s_com.idle_task_info.pg_position - 1) + (mf51_for_ms_paging * 51);
+    paging_period = l1a_l1s_com.bs_pa_mfrms * 51;
+    time_to_np    = (np_position + paging_period - (fn % paging_period)) % paging_period;
+
+    // Save scheduling result.
+    l1s.task_status[NP].time_to_exec = time_to_np;
+
+    // Inform Gauging scheduler that NP task is pending....
+    if (time_to_np == 0)
+      l1s.pw_mgr.paging_scheduled = TRUE;
+
+    // Clear param. synchro. semaphore.
+    l1a_l1s_com.task_param[NP] = SEMAPHORE_RESET;
+  }
+
+  if((l1a_l1s_com.l1s_en_task[EP] == TASK_ENABLED) &&
+     (l1s.task_status[EP].current_status == INACTIVE))
+  //---------------------------------
+  // Extended Paging task is ENABLED.
+  //---------------------------------
+  {
+    UWORD8   mf51_for_ms_paging;
+    UWORD32  ep_position;
+    UWORD32  paging_period;
+    UWORD32  time_to_ep;
+    UWORD32  fn;
+
+    fn = l1s.actual_time.fn;
+
+    #if (L1_GPRS)
+    //In case of network mode of operation II or III, CCCH reading is possible
+    //in packet idle mode and in packet transfer mode.
+    //But the SYNCHRO task is not used anymore as opposite to CS mode for CCCH readings
+    if ((l1a_l1s_com.l1s_en_task[PNP]    == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[PEP]    == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[PALLC]  == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[PDTCH]  == TASK_ENABLED) ||
+        (l1a_l1s_com.l1s_en_task[SINGLE] == TASK_ENABLED))
+    {
+      // if CCCH timeslot is lower than current timeslot, it means that the scheduling
+      //    must be anticipated by 1 frame
+      if((l1a_l1s_com.ccch_group * 2) < l1a_l1s_com.dl_tn)
+      {
+        fn = l1s.next_time.fn;
+        l1s.ctrl_synch_before = TRUE;
+      }
+      else
+        l1s.ctrl_synch_before = FALSE;
+    }
+    #endif
+
+
+    // compute MF51 number (0 to 8) in a Paging Period which carries the Paging.
+    mf51_for_ms_paging  = ((l1a_l1s_com.page_group + 2) / l1a_l1s_com.nb_pch_per_mf51) % l1a_l1s_com.bs_pa_mfrms;
+
+    ep_position   = (l1a_l1s_com.idle_task_info.extpg_position - 1) + (mf51_for_ms_paging * 51);
+    paging_period = l1a_l1s_com.bs_pa_mfrms * 51;
+    time_to_ep    = (ep_position + paging_period - (fn % paging_period)) % paging_period;
+
+    // Save scheduling result.
+    l1s.task_status[EP].time_to_exec = time_to_ep;
+
+    // Clear param. synchro. semaphore.
+    l1a_l1s_com.task_param[EP] = SEMAPHORE_RESET;
+  }
+
+  if((l1a_l1s_com.l1s_en_task[NBCCHS] == TASK_ENABLED) &&
+     (l1s.task_status[NBCCHS].current_status == INACTIVE))
+  //-------------------------------------
+  // Normal BCCH Serving task is ENABLED.
+  //-------------------------------------
+  {
+    UWORD32  min_time_to_nbcchs = MAX_FN;
+    WORD32   time_to_nbcchs;
+    WORD16   time_in_mf51;
+    WORD32   fn_div_51 = l1s.actual_time.fn / 51;
+    UWORD8   i;
+    UWORD16  modulus;
+    WORD16   relative_position;
+    WORD32   modulus_times_51;
+    WORD16   current_mf51_position;
+
+    // NBCCHS task starts in frame position "1" in the MF51.
+    time_in_mf51 = 1 - l1s.actual_time.t3;
+
+    #if (L1_GPRS)
+      if(l1a_l1s_com.mode == PACKET_TRANSFER_MODE)
+      {
+        // In transfer mode, if l1a_l1s_com.dl_tn != 0, a change synchro is performed
+        // So the CTRL must be compute the frame before
+        if(l1a_l1s_com.dl_tn != 0)
+          time_in_mf51 -- ;
+      }
+    #endif
+
+    for(i=0;i<l1a_l1s_com.nbcchs.schedule_array_size;i++)
+    {
+      modulus               = l1a_l1s_com.nbcchs.schedule_array[i].modulus;
+      relative_position     = l1a_l1s_com.nbcchs.schedule_array[i].relative_position;
+      modulus_times_51      = modulus * 51;
+      current_mf51_position = fn_div_51 % modulus;
+
+      time_to_nbcchs = time_in_mf51 + (relative_position - current_mf51_position)*51;
+
+      if(time_to_nbcchs < 0)
+        time_to_nbcchs += modulus_times_51;
+      else
+        if(time_to_nbcchs >= modulus_times_51)
+          time_to_nbcchs -= modulus_times_51;
+
+      if(time_to_nbcchs < min_time_to_nbcchs)
+        min_time_to_nbcchs = time_to_nbcchs;
+    }
+
+    // Save scheduling result.
+    l1s.task_status[NBCCHS].time_to_exec = min_time_to_nbcchs;
+
+    // Clear param. synchro. semaphore.
+    l1a_l1s_com.task_param[NBCCHS] = SEMAPHORE_RESET;
+
+  } // End of "if / NBCCHS"
+
+  if((l1a_l1s_com.l1s_en_task[EBCCHS] == TASK_ENABLED) &&
+     (l1s.task_status[EBCCHS].current_status == INACTIVE))
+  //---------------------------------------
+  // Extended BCCH Serving task is ENABLED.
+  //---------------------------------------
+  {
+    UWORD32  min_time_to_ebcchs = MAX_FN;
+    WORD32   time_to_ebcchs;
+    WORD16   time_in_mf51;
+    WORD32   fn_div_51 = l1s.actual_time.fn / 51;
+    UWORD8   i;
+    UWORD16  modulus;
+    WORD16   relative_position;
+    WORD32   modulus_times_51;
+    WORD16   current_mf51_position;
+
+    // EBCCHS task starts in frame position "5" in the MF51.
+    time_in_mf51 = 5 - l1s.actual_time.t3;
+
+    #if (L1_GPRS)
+      if(l1a_l1s_com.mode == PACKET_TRANSFER_MODE)
+      {
+        // 3 cases are considered:
+        //  => the l1a_l1s_com.dl_tn = {7,6,5,4,3,2,1}
+        //       the BCCHS burst is in the previous frame than the PDTCH, so the CTRL must be done
+        //       on the previous frame
+        //  => the l1a_l1s_com.dl_tn = {0}
+        //       the BCCHS burst is in the same frame than the PDTCH, so the CTRL must be done
+        //       on the same frame
+        if(l1a_l1s_com.dl_tn != 0)
+          time_in_mf51 -- ; // CTRL done on the previous frame
+      }
+    #endif
+
+    for(i=0;i<l1a_l1s_com.ebcchs.schedule_array_size;i++)
+    {
+      modulus               = l1a_l1s_com.ebcchs.schedule_array[i].modulus;
+      relative_position     = l1a_l1s_com.ebcchs.schedule_array[i].relative_position;
+      modulus_times_51      = modulus * 51;
+      current_mf51_position = fn_div_51 % modulus;
+
+      time_to_ebcchs = time_in_mf51 + (relative_position - current_mf51_position)*51;
+
+      if(time_to_ebcchs < 0)
+        time_to_ebcchs += modulus_times_51;
+      else
+        if(time_to_ebcchs >= (WORD32)modulus_times_51)
+          time_to_ebcchs -= modulus_times_51;
+
+      if(time_to_ebcchs < (WORD32)min_time_to_ebcchs)
+        min_time_to_ebcchs = time_to_ebcchs;
+    }
+
+    // Save scheduling result.
+    l1s.task_status[EBCCHS].time_to_exec = min_time_to_ebcchs;
+
+    // Clear param. synchro. semaphore.
+    l1a_l1s_com.task_param[EBCCHS] = SEMAPHORE_RESET;
+
+  } // End of "if / EBCCHS"
+
+  if(l1a_l1s_com.l1s_en_task[ALLC] == TASK_ENABLED)
+  //---------------------------------
+  // ALL CCCH reading is ENABLED.
+  //---------------------------------
+  {
+    if(l1a_l1s_com.task_param[ALLC] == SEMAPHORE_RESET)
+    {
+    #define CCCH0_START_TIME   6 - 1   // CCCH block 0.
+    #define CCCH1_START_TIME  12 - 1   // CCCH block 1.
+    #define CCCH2_START_TIME  16 - 1   // CCCH block 2.
+    #define CCCH3_START_TIME  22 - 1   // CCCH block 3.
+    #define CCCH4_START_TIME  26 - 1   // CCCH block 4.
+    #define CCCH5_START_TIME  32 - 1   // CCCH block 5.
+    #define CCCH6_START_TIME  36 - 1   // CCCH block 6.
+    #define CCCH7_START_TIME  42 - 1   // CCCH block 7.
+    #define CCCH8_START_TIME  46 - 1   // CCCH block 8.
+
+    UWORD32  min_time_to_allc = MAX_FN;
+
+    if(l1s.actual_time.t3 <= CCCH0_START_TIME)
+      min_time_to_allc = CCCH0_START_TIME - l1s.actual_time.t3;
+    else
+    if(l1s.actual_time.t3 <= CCCH1_START_TIME)
+      min_time_to_allc = CCCH1_START_TIME - l1s.actual_time.t3;
+    else
+    if(l1s.actual_time.t3 <= CCCH2_START_TIME)
+      min_time_to_allc = CCCH2_START_TIME - l1s.actual_time.t3;
+
+    // CCCH3 to CCCH8 are considered only when MF51 is not combined.
+    else
+    if(l1a_l1s_com.bcch_combined == FALSE)
+    {
+      if(l1s.actual_time.t3 <= CCCH3_START_TIME)
+        min_time_to_allc = CCCH3_START_TIME - l1s.actual_time.t3;
+      else
+      if(l1s.actual_time.t3 <= CCCH4_START_TIME)
+        min_time_to_allc = CCCH4_START_TIME - l1s.actual_time.t3;
+      else
+      if(l1s.actual_time.t3 <= CCCH5_START_TIME)
+        min_time_to_allc = CCCH5_START_TIME - l1s.actual_time.t3;
+      else
+      if(l1s.actual_time.t3 <= CCCH6_START_TIME)
+        min_time_to_allc = CCCH6_START_TIME - l1s.actual_time.t3;
+      else
+      if(l1s.actual_time.t3 <= CCCH7_START_TIME)
+        min_time_to_allc = CCCH7_START_TIME - l1s.actual_time.t3;
+      else
+      if(l1s.actual_time.t3 <= CCCH8_START_TIME)
+        min_time_to_allc = CCCH8_START_TIME - l1s.actual_time.t3;
+      // Attempt to read CCCH0.
+      else
+        min_time_to_allc = 51 + CCCH0_START_TIME - l1s.actual_time.t3;
+    }
+
+    // Attempt to read CCCH0.
+    else
+      min_time_to_allc = 51 + CCCH0_START_TIME - l1s.actual_time.t3;
+
+    // Save scheduling result.
+    l1s.task_status[ALLC].time_to_exec = min_time_to_allc;
+    }
+
+    else
+    // Semaphore is Set, reset it when ALLC inactive.
+    {
+    if(l1s.task_status[ALLC].current_status == INACTIVE)
+      l1a_l1s_com.task_param[ALLC] = SEMAPHORE_RESET;
+  }
+  }
+
+  if(l1a_l1s_com.l1s_en_task[SMSCB] == TASK_ENABLED)
+  //------------------------------------------------------
+  // Short Message Service Cell Broadcast task is ENABLED.
+  //------------------------------------------------------
+  {
+    if(l1s.task_status[SMSCB].current_status == INACTIVE)
+    {
+      WORD32   time_to_norm_smscb = MAX_FN;
+      WORD32   time_to_ext_smscb  = MAX_FN;
+      WORD32   time_to_smscb_info = MAX_FN;
+      UWORD32  min_time_to_smscb;
+
+      if(l1a_l1s_com.cbch_info_req.next < l1a_l1s_com.cbch_info_req.cbch_num)
+      {
+        // Still some CBCH blocks to read from TB1/2/3/5/6/7, get next one.
+        time_to_smscb_info = l1a_l1s_com.cbch_info_req.start_fn[l1a_l1s_com.cbch_info_req.next] +
+                             MAX_FN -
+                             l1s.actual_time.fn;
+
+        if(time_to_smscb_info >= MAX_FN) time_to_smscb_info -= MAX_FN;
+
+        // Check if passing 1 schedule position.
+        if(time_to_smscb_info == 0)
+          l1a_l1s_com.cbch_info_req.next++;
+      }
+
+      else
+      {
+        //%%%%%%%%%%%%%%%%
+        // Normal CBCH...
+        //%%%%%%%%%%%%%%%%
+        // Check for scheduling info.
+
+        if(l1a_l1s_com.norm_cbch_schedule.cbch_state == CBCH_SCHEDULED)
+        {
+          // CBCH header (TB0) reading is scheduled.
+
+          if(l1a_l1s_com.norm_cbch_schedule.next < l1a_l1s_com.norm_cbch_schedule.cbch_num)
+          {
+            // Still some scheduled CBCH to read, get next one.
+            time_to_norm_smscb = l1a_l1s_com.norm_cbch_schedule.first_block[l1a_l1s_com.norm_cbch_schedule.next] +
+                                 MAX_FN -
+                                 l1s.actual_time.fn;
+
+            if(time_to_norm_smscb >= MAX_FN) time_to_norm_smscb -= MAX_FN;
+
+            // Check if passing 1 schedule position.
+            if(time_to_norm_smscb == 0)
+              l1a_l1s_com.norm_cbch_schedule.next++;
+          }
+
+          else
+          {
+            // No more scheduled CBCH/TB0.
+            l1a_l1s_com.norm_cbch_schedule.cbch_state = CBCH_CONTINUOUS_READING;
+          }
+        }
+
+        if(l1a_l1s_com.norm_cbch_schedule.cbch_state == CBCH_CONTINUOUS_READING)
+        {
+          // CBCH header (TB0) reading is continuous.
+
+          if(l1a_l1s_com.norm_cbch_schedule.start_continuous_fn != -1)
+          {
+            time_to_norm_smscb = l1a_l1s_com.norm_cbch_schedule.start_continuous_fn +
+                                 MAX_FN -
+                                 l1s.actual_time.fn;
+
+            if(time_to_norm_smscb >= MAX_FN) time_to_norm_smscb -= MAX_FN;
+
+            // Check for "CBCH continuous reading" starting frame number.
+            if(time_to_norm_smscb == 0)
+              l1a_l1s_com.norm_cbch_schedule.start_continuous_fn = -1;
+          }
+
+          else
+          {
+            // Continuous CBCH/TB0 reading is ongoing.
+
+            WORD32 time_in_mf51;
+
+            // No more scheduled CBCH to read, we must read all TB0.
+
+            time_in_mf51 = l1a_l1s_com.cbch_start_in_mf51 - l1s.actual_time.t3;
+
+            // Time to next TB0 CBCH block.
+            time_to_norm_smscb = time_in_mf51 + (8-l1s.actual_time.tc)*51;
+            if(time_to_norm_smscb <  0)    time_to_norm_smscb += 8*51;
+            if(time_to_norm_smscb >= 8*51) time_to_norm_smscb -= 8*51;
+          }
+        }
+
+        //%%%%%%%%%%%%%%%%%
+        // Extended CBCH...
+        //%%%%%%%%%%%%%%%%%
+        // Check for scheduling info.
+
+        if(l1a_l1s_com.ext_cbch_schedule.cbch_state == CBCH_SCHEDULED)
+        {
+          // CBCH header (TB4) reading is scheduled.
+
+          if(l1a_l1s_com.ext_cbch_schedule.next < l1a_l1s_com.ext_cbch_schedule.cbch_num)
+          {
+            // Still some scheduled CBCH to read, get next one.
+            time_to_ext_smscb = l1a_l1s_com.ext_cbch_schedule.first_block[l1a_l1s_com.ext_cbch_schedule.next] +
+                                 MAX_FN -
+                                 l1s.actual_time.fn;
+
+            if(time_to_ext_smscb >= MAX_FN) time_to_ext_smscb -= MAX_FN;
+
+            // Check if passing 1 schedule position.
+            if(time_to_ext_smscb == 0)
+              l1a_l1s_com.ext_cbch_schedule.next++;  // passing 1 schedule position.
+          }
+
+          else
+          {
+            // No more scheduled CBCH/TB4.
+            l1a_l1s_com.ext_cbch_schedule.cbch_state = CBCH_CONTINUOUS_READING;
+          }
+        }
+
+        if(l1a_l1s_com.ext_cbch_schedule.cbch_state == CBCH_CONTINUOUS_READING)
+        {
+          // Check for "CBCH continuous reading " starting frame number.
+
+          if(l1a_l1s_com.ext_cbch_schedule.start_continuous_fn != -1)
+          {
+            time_to_ext_smscb = l1a_l1s_com.ext_cbch_schedule.start_continuous_fn +
+                                 MAX_FN -
+                                 l1s.actual_time.fn;
+
+            if(time_to_ext_smscb >= MAX_FN) time_to_ext_smscb -= MAX_FN;
+
+            // Check for "CBCH continuous reading" starting frame number.
+            if(time_to_ext_smscb == 0)
+              l1a_l1s_com.ext_cbch_schedule.start_continuous_fn = -1;
+          }
+
+          else
+          {
+            // Continuous CBCH/TB4 reading is ongoing.
+
+            WORD32 time_in_mf51;
+
+            // No more scheduled CBCH to read, we must read all TB4.
+
+            time_in_mf51 = l1a_l1s_com.cbch_start_in_mf51 - l1s.actual_time.t3;
+
+            // Time to next TB4 CBCH block.
+            time_to_ext_smscb = time_in_mf51 + (4-l1s.actual_time.tc)*51;
+            if(time_to_ext_smscb <  0)    time_to_ext_smscb += 8*51;
+            if(time_to_ext_smscb >= 8*51) time_to_ext_smscb -= 8*51;
+          }
+        }
+      }
+
+      // Choose closest one...
+      if(time_to_norm_smscb < time_to_ext_smscb)
+        min_time_to_smscb = time_to_norm_smscb;
+      else
+        min_time_to_smscb = time_to_ext_smscb;
+
+      if(time_to_smscb_info < min_time_to_smscb)
+        min_time_to_smscb = time_to_smscb_info;
+
+      // Save scheduling result.
+      l1s.task_status[SMSCB].time_to_exec = min_time_to_smscb;
+
+      // Clear param. synchro. semaphore.
+      l1a_l1s_com.task_param[SMSCB] = SEMAPHORE_RESET;
+    }
+  }
+
+  //---------------------------------------------
+  // Random Access management for ACCESS phase.
+  //---------------------------------------------
+  if(l1a_l1s_com.l1s_en_task[RAACC] == TASK_ENABLED)
+  // Random Access (ACCESS mode) task is ENABLED.
+  {
+    // RAACC task requires to run L1S scheduler every frame.
+    l1a_l1s_com.time_to_next_l1s_task = 0;
+
+    if((l1a_l1s_com.bcch_combined == FALSE) ||
+       (COMBINED_RA_DISTRIB[l1s.actual_time.t3] == TRUE))
+    // Current frame is at a "slot" boundary -> decrement time to next RA.
+    {
+      if(l1a_l1s_com.ra_info.rand == 0)
+      // It is time to controle a RACH transmit.
+      {
+        l1s.task_status[RAACC].new_status = PENDING;
+      }
+
+      // Decrement "rand" value after test to avoid a negative rand when L3
+      // specifies a rand = 0
+      l1a_l1s_com.ra_info.rand --;
+    }
+  }
+
+  #if (L1_GPRS)
+    // BCCHN task ENABLED and NBCCH task is INACTIVE
+    if(((l1a_l1s_com.l1s_en_task[BCCHN     ] == TASK_ENABLED) && (l1s.task_status[BCCHN     ].current_status == INACTIVE)) ||
+       ((l1a_l1s_com.l1s_en_task[BCCHN_TOP ] == TASK_ENABLED) && (l1s.task_status[BCCHN_TOP ].current_status == INACTIVE)) ||
+       ((l1a_l1s_com.l1s_en_task[BCCHN_TRAN] == TASK_ENABLED) && (l1s.task_status[BCCHN_TRAN].current_status == INACTIVE)))
+  #else
+    // BCCHN task is ENABLED.
+    if(((l1a_l1s_com.l1s_en_task[BCCHN    ] == TASK_ENABLED) && (l1s.task_status[BCCHN    ].current_status == INACTIVE)) ||
+       ((l1a_l1s_com.l1s_en_task[BCCHN_TOP] == TASK_ENABLED) && (l1s.task_status[BCCHN_TOP].current_status == INACTIVE)))
+  #endif
+  {
+    {
+      UWORD32  neigh_fn;
+      UWORD8   neigh_tc;
+      UWORD8   neigh_fn_mod51;
+      WORD32   time_to_bcchn;
+      WORD16   time_in_mf51;
+      UWORD16  si_bitmap;
+      UWORD8   first_possible_neigh_tc;
+      UWORD8   i;
+      UWORD8   tc_count;
+      UWORD8   ext_bcch_start_time;
+      UWORD8   bcchn_priority;
+
+      //array in order to memorize for each priority the closest NBCCH
+      // 3 priorities: TOP_PRIORITY, HIGH_PRIORITY, NORMAL_PRIORITY
+      UWORD32  min_time_to_bcchn[3] = {MAX_FN,MAX_FN,MAX_FN};
+      UWORD8   best_neigh_id[3]     = {0,0,0};
+      UWORD8   best_neigh_tc[3]     = {0,0,0};
+
+      // Up to 6 pending Ncell BCCH reading.
+      for(i=0;i<6;i++)
+      {
+        // Consider only the "in use" locations from the "6 neigh. list".
+        if(l1a_l1s_com.bcchn.list[i].status != NSYNC_FREE)
+        {
+          // Get neighbor cell FN.
+          neigh_fn = (l1s.actual_time.fn + l1a_l1s_com.bcchn.list[i].fn_offset) % MAX_FN;
+
+          // Get neighbor cell TC.
+          neigh_tc = (neigh_fn / 51) % 8;
+
+          // Get neighbor cell TC.
+          neigh_fn_mod51 = (neigh_fn % 51);
+
+          //-----------------
+          // Normal BCCH...
+          //-----------------
+
+          // Still some Normal BCCH to read.
+          if(l1a_l1s_com.bcchn.list[i].bcch_blks_req & 0x00FF)
+          {
+            #if (L1_GPRS)
+              // in case of packet transfer mode there is no measurement window
+              if(l1a_l1s_com.l1s_en_task[BCCHN_TRAN] == TASK_ENABLED)
+              {
+                // Since Normal BCCH reading must start in FN_mod_51=50+2=1, current TC cannot
+                // be read. First possible TC is therefore the next one.
+                time_in_mf51 = 1 - neigh_fn_mod51;
+
+                if(neigh_fn_mod51 > 1)
+                  first_possible_neigh_tc = neigh_tc + 1;
+                else
+                  first_possible_neigh_tc = neigh_tc;
+              }
+              else
+              {
+                // Since Normal BCCH reading must start in FN_mod_51=50, current TC cannot
+                // be read. First possible TC is therefore the next one.
+                time_in_mf51            = 50 - neigh_fn_mod51;
+                first_possible_neigh_tc = neigh_tc + 1;
+              }
+            #else
+              // Since Normal BCCH reading must start in FN_mod_51=50, current TC cannot
+              // be read. First possible TC is therefore the next one.
+              time_in_mf51            = 50 - neigh_fn_mod51;
+              first_possible_neigh_tc = neigh_tc + 1;
+            #endif
+
+            if(first_possible_neigh_tc >= 8)
+              first_possible_neigh_tc -=8;
+
+            // Get the duplicate version of the Normal BCCH si_bitmap.
+            si_bitmap = l1a_l1s_com.bcchn.list[i].bcch_blks_req;
+
+            // Look for 1st bit activated from current TC.
+            tc_count = 0;
+            while((!(si_bitmap & (1L << first_possible_neigh_tc))) && (tc_count < 8))
+            {
+              tc_count++;
+              first_possible_neigh_tc++;
+              if(first_possible_neigh_tc >= 8) first_possible_neigh_tc -=8;
+            }
+
+            // Compute time to wait until NBCCH activation.
+            #if (L1_GPRS)
+              if(l1a_l1s_com.l1s_en_task[BCCHN_TRAN] == TASK_ENABLED)
+                time_to_bcchn  = time_in_mf51 + (first_possible_neigh_tc - neigh_tc    )*51;
+              else
+                time_to_bcchn  = time_in_mf51 + (first_possible_neigh_tc - neigh_tc - 1)*51;
+            #else
+                time_to_bcchn  = time_in_mf51 + (first_possible_neigh_tc - neigh_tc - 1)*51;
+            #endif
+
+            // Prevent negative result.
+            if(time_to_bcchn < 0)
+              time_to_bcchn += 8*51;
+            else
+              if(time_to_bcchn >= 8*51)
+                time_to_bcchn -= 8*51;
+
+            // memorize the next BCCHN according to its priority
+            // (TOP_PRIORITY or HIGH_PRIORITY or NORMAL_PRIORITY )
+            bcchn_priority = l1a_l1s_com.bcchn.list[i].gprs_priority ;
+            if(time_to_bcchn < min_time_to_bcchn[bcchn_priority])
+            {
+              min_time_to_bcchn[bcchn_priority] = time_to_bcchn;
+
+              // Save Neighbour number
+              best_neigh_id[bcchn_priority] = i;
+              best_neigh_tc[bcchn_priority] = first_possible_neigh_tc;
+            }
+          }
+
+          //-----------------
+          // Extended BCCH...
+          //-----------------
+
+          // Still some Extended BCCH to read.
+          if(l1a_l1s_com.bcchn.list[i].bcch_blks_req & 0xFF00)
+          {
+            #if (L1_GPRS)
+              // in case of packet transfer mode there are no measurement windows
+              if(l1a_l1s_com.l1s_en_task[BCCHN_TRAN] == TASK_ENABLED)
+                 ext_bcch_start_time=3+2;
+              else
+                 ext_bcch_start_time=3;
+            #else
+                 ext_bcch_start_time=3;
+            #endif
+
+            // Extended BCCH reading must start in FN_mod_51=ext_bcch_start_time.
+            // Check if current TC could be read immediately.
+            time_in_mf51 = ext_bcch_start_time - neigh_fn_mod51;
+
+            if(neigh_fn_mod51 > ext_bcch_start_time)
+              first_possible_neigh_tc = neigh_tc + 1;
+            else
+              first_possible_neigh_tc = neigh_tc;
+
+            if(first_possible_neigh_tc >= 8)
+              first_possible_neigh_tc -=8;
+
+            // Offset TC by 8 to be within the EBCCH bitmap.
+            first_possible_neigh_tc += 8;
+
+            // Get the duplicate version of the Extended BCCH si_bitmap.
+            si_bitmap = l1a_l1s_com.bcchn.list[i].bcch_blks_req;
+
+            // Look for 1st bit activated from current TC.
+            tc_count = 0;
+            while((!(si_bitmap & (1L << first_possible_neigh_tc))) && (tc_count < 8))
+            {
+              tc_count++;
+              first_possible_neigh_tc++;
+              if(first_possible_neigh_tc >= 16) first_possible_neigh_tc -=8;
+            }
+
+            // Compute time to wait until NBCCH activation.
+            time_to_bcchn  = time_in_mf51 + (first_possible_neigh_tc - neigh_tc - 8)*51;
+
+            // Prevent negative result.
+            if(time_to_bcchn < 0)
+              time_to_bcchn += 8*51;
+            else
+              if(time_to_bcchn >= 8*51)
+                time_to_bcchn -= 8*51;
+
+            // memorize the next BCCHN according to its priority
+            // (TOP_PRIORITY or HIGH_PRIORITY or NORMAL_PRIORITY )
+            bcchn_priority = l1a_l1s_com.bcchn.list[i].gprs_priority;
+            if(time_to_bcchn < min_time_to_bcchn[bcchn_priority])
+            {
+              min_time_to_bcchn[bcchn_priority] = time_to_bcchn;
+
+              // Save Neighbour number
+              best_neigh_id[bcchn_priority] = i;
+              best_neigh_tc[bcchn_priority] = first_possible_neigh_tc;
+            }
+          }
+        }
+      }
+
+      // Save scheduling result.
+      #if L1_GPRS
+      if(l1a_l1s_com.l1s_en_task[BCCHN_TRAN] == TASK_ENABLED)
+      {
+        // in packet transfer only task one task is allowed: BCCHN_TRAN with a TOP priority
+        l1s.task_status[BCCHN_TRAN].time_to_exec = min_time_to_bcchn[TOP_PRIORITY];
+        l1a_l1s_com.bcchn.active_neigh_id_top    = best_neigh_id[TOP_PRIORITY];
+        l1a_l1s_com.bcchn.active_neigh_tc_top    = best_neigh_tc[TOP_PRIORITY];
+        l1a_l1s_com.task_param[BCCHN_TRAN]       = SEMAPHORE_RESET;
+      }
+      else
+      #endif
+      {
+        // in IDLE 2 tasks are allowed: BCCHN_TOP with a TOP priority or BCCHN with normal and high priorities
+        // these 2 tasks may be enabled together.
+        if((l1a_l1s_com.l1s_en_task[BCCHN_TOP] == TASK_ENABLED)&&(l1s.task_status[BCCHN_TOP].current_status == INACTIVE))
+        {
+          // update only if the task is not being running.
+          l1s.task_status[BCCHN_TOP].time_to_exec = min_time_to_bcchn[TOP_PRIORITY];
+          l1a_l1s_com.bcchn.active_neigh_id_top   = best_neigh_id[TOP_PRIORITY];
+          l1a_l1s_com.bcchn.active_neigh_tc_top   = best_neigh_tc[TOP_PRIORITY];
+          l1a_l1s_com.task_param[BCCHN_TOP]       = SEMAPHORE_RESET;
+        }
+
+        if((l1a_l1s_com.l1s_en_task[BCCHN] == TASK_ENABLED) && (l1s.task_status[BCCHN].current_status == INACTIVE))
+        {
+          // update only if the task is not being running.
+          l1a_l1s_com.task_param[BCCHN] = SEMAPHORE_RESET;
+
+          if(min_time_to_bcchn[HIGH_PRIORITY] < min_time_to_bcchn[NORMAL_PRIORITY] + BLOC_BCCHN_SIZE-1)
+          {
+            l1s.task_status[BCCHN].time_to_exec    = min_time_to_bcchn[HIGH_PRIORITY];
+            l1a_l1s_com.bcchn.active_neigh_id_norm = best_neigh_id[HIGH_PRIORITY];
+            l1a_l1s_com.bcchn.active_neigh_tc_norm = best_neigh_tc[HIGH_PRIORITY];
+          }
+          else
+          {
+            l1s.task_status[BCCHN].time_to_exec    = min_time_to_bcchn[NORMAL_PRIORITY];
+            l1a_l1s_com.bcchn.active_neigh_id_norm = best_neigh_id[NORMAL_PRIORITY];
+            l1a_l1s_com.bcchn.active_neigh_tc_norm = best_neigh_tc[NORMAL_PRIORITY];
+          }
+        }
+      }
+
+    } // End of "if / current_status"
+  } // End of "if / BCCHN"
+
+#if (L1_GPRS)
+  if((l1a_l1s_com.l1s_en_task[PNP] == TASK_ENABLED) ||
+     ((l1a_l1s_com.l1s_en_task[PEP] == TASK_ENABLED) &&
+     (l1s.task_status[PEP].current_status == INACTIVE)))
+  //-------------------------------------
+  // Packet Normal Paging task is ENABLED.
+  //-------------------------------------
+  {
+    #define  BS_PAG_BLKS    l1pa_l1ps_com.pccch.bs_pag_blks_res
+    #define  BS_PBCCH_BLKS  l1pa_l1ps_com.pccch.bs_pbcch_blks
+
+    UWORD16  fn_mod;
+    UWORD16  paging_group;
+    UWORD8   mf52_index;
+    UWORD32  m_index_dvd;
+    UWORD32  m_index_rest;
+    UWORD16  block_index_in_mf64x52;
+    UWORD16  m_index_dvd_intermediate;
+    UWORD8   mf52_for_ms_pg;
+    UWORD8   mf52_for_ms_epg;
+    UWORD8   pg_block_index;
+    WORD16   time_to_pnp;
+    WORD16   time_to_pep, time_to_pep_2;
+    UWORD8   pnp_blk_position;
+    UWORD8   pep_blk_position;
+
+    UWORD16  m_index;
+    WORD16   m_for_pep;
+    UWORD16  pnp_position, pep_position_2 =0;//omaps00090550
+
+    static UWORD16  pep_position;
+
+    UWORD8   i = 0;
+
+    // Actual Frame Number modulo Paging Period
+    fn_mod = l1s.actual_time.fn % (64*52);
+
+    //----------------------------------------
+    // Step1:
+    //----------------------------------------
+    // Find next potential PCCCH block index
+    // according to current FN.
+    //----------------------------------------
+
+    // Translate actual time Frame Number in an element of the "paging Block
+    // available" set.
+    mf52_index = fn_mod / 52;
+
+    // Look for next PCCCH block "potentially" containing PNP.
+    // Result in "i".
+    while(((l1s.actual_time.fn_mod52 - PACKET_PG_POSITION[(i + (BS_PAG_BLKS+BS_PBCCH_BLKS)*11)]) >= 0) &&
+          (i < l1pa_l1ps_com.pccch.nb_ppch_per_mf52))
+    {
+      i++;
+    }
+
+    // Compute "potential" PNP block index in the MF64x52.
+    // block_index_mf64x52 has the same dimension as PAGING_GROUP!!!
+    block_index_in_mf64x52 = mf52_index * l1pa_l1ps_com.pccch.nb_ppch_per_mf52 + i;
+
+    //----------------------------------------
+    // Step2:
+    //----------------------------------------
+    // Reverse ETSI equation to compute "m"
+    // index corresponding to the next coming
+    // PNP block.
+    //----------------------------------------
+
+    // Compute intermediate value to avoid % usage.
+    m_index_dvd_intermediate = block_index_in_mf64x52 -
+                               l1pa_l1ps_com.pccch.first_pg_grp +
+                               l1pa_l1ps_com.pccch.pg_blks_avail;
+
+    if(m_index_dvd_intermediate >= l1pa_l1ps_com.pccch.pg_blks_avail)
+      m_index_dvd_intermediate -= l1pa_l1ps_com.pccch.pg_blks_avail;
+
+    // Compute the reverse of ETSI equation
+    //  m_index = ((block_index_in_mf64x52 - ALPHA - BETA)*SPLIT)DIV M
+    // with:
+    // ALPHA = (IMSImod10000)div(KC*N)
+    // BETA  = IMSImod1000
+    m_index_dvd  = (UWORD32)m_index_dvd_intermediate * (UWORD32)l1pa_l1ps_com.pccch.split_pg_value;
+
+    m_index      = (UWORD16)(m_index_dvd / (UWORD32)(l1pa_l1ps_com.pccch.pg_blks_avail));
+    m_index_rest = m_index_dvd - (UWORD32)(m_index)*(UWORD32)l1pa_l1ps_com.pccch.pg_blks_avail;
+
+    // Cope with rounding effect...
+    // Choose next PAGING_GROUP index.
+    // Note: if rest of the division "m_index_dvd/pg_blks_avail !=0"
+    // then PAGING GROUP index must be incremented.
+    if(m_index_rest != 0)
+    {
+      m_for_pep = m_index;
+      m_index += 1;
+    }
+    else
+    {
+      m_for_pep = m_index - 1;;
+
+      if(m_for_pep < 0)
+        m_for_pep += l1pa_l1ps_com.pccch.split_pg_value;
+    }
+
+    //----------------------------------------
+    // Step3:
+    //----------------------------------------
+    // Find PAGING GROUP associated with the
+    // "m" index found in step 2.
+    // Then compute MF52 containing this block
+    // and associated block index in the MF52.
+    //----------------------------------------
+
+    // PAGING GROUP computation:
+    paging_group    = (l1pa_l1ps_com.pccch.pg_offset + (((UWORD32)m_index * (UWORD32)l1pa_l1ps_com.pccch.pg_blks_avail)
+                        / (UWORD32)l1pa_l1ps_com.pccch.split_pg_value)) % l1pa_l1ps_com.pccch.pg_blks_avail ;
+
+    // Computation of the MF52 for MS Packet Paging
+    mf52_for_ms_pg = paging_group / l1pa_l1ps_com.pccch.nb_ppch_per_mf52;
+
+    // Paging Block Index computation
+    pg_block_index = paging_group % l1pa_l1ps_com.pccch.nb_ppch_per_mf52;
+
+    // Normal and Extended paging position
+    pnp_blk_position =
+            PACKET_PG_POSITION[(pg_block_index + (l1pa_l1ps_com.pccch.bs_pag_blks_res +
+                                l1pa_l1ps_com.pccch.bs_pbcch_blks)*MAX_NBR_PG_BLKS)];
+
+    // Computation of the PPCH block position in the MF52
+    pnp_position = (pnp_blk_position - 1) + mf52_for_ms_pg * 52;
+
+    // Time between actual fn and next PPCH block
+    // Apply modulo 64*52.
+    time_to_pnp = pnp_position - fn_mod + (64*52);
+
+    if(time_to_pnp >= (64*52))
+      time_to_pnp -= (64*52);
+
+    // Save Time to next PPCH block position in a global structure.
+    // "time_to_pnp" is used in Cell reselection measurement scheduling.
+    l1pa_l1ps_com.pccch.time_to_pnp = time_to_pnp;
+
+    // Semaphore is Set, reset it when PNP inactive.
+    if(l1a_l1s_com.task_param[PNP] == SEMAPHORE_SET)
+    {
+      if(l1s.task_status[PNP].current_status == INACTIVE)
+        l1a_l1s_com.task_param[PNP] = SEMAPHORE_RESET;
+    }
+
+    if(l1a_l1s_com.task_param[PNP] == SEMAPHORE_RESET)
+    {
+      // Save scheduling result.
+      l1s.task_status[PNP].time_to_exec = time_to_pnp;
+
+      if(time_to_pnp == 0)
+      {
+        // Force PEP scheduling computation
+        l1pa_l1ps_com.pccch.epg_computation = PPCH_POS_NOT_COMP;
+      }
+    }
+
+    if(l1a_l1s_com.l1s_en_task[PEP] == TASK_ENABLED)
+      {
+        if(l1pa_l1ps_com.pccch.epg_computation == PPCH_POS_NOT_COMP)
+        {
+          // PAGING GROUP computation:
+          paging_group    = (l1pa_l1ps_com.pccch.pg_offset + (((UWORD32)(m_index) * (UWORD32)l1pa_l1ps_com.pccch.pg_blks_avail)
+                              / (UWORD32)l1pa_l1ps_com.pccch.split_pg_value)) % l1pa_l1ps_com.pccch.pg_blks_avail;
+
+          // Computation of the MF52 for MS Packet Extented Paging
+          mf52_for_ms_epg = ((paging_group + 3) / l1pa_l1ps_com.pccch.nb_ppch_per_mf52) % 64;
+
+          // Paging Block Index computation
+          pg_block_index = paging_group % l1pa_l1ps_com.pccch.nb_ppch_per_mf52;
+
+          // Normal and Extended paging position
+          pep_blk_position =
+          PACKET_PG_POSITION[(((pg_block_index + 3) % l1pa_l1ps_com.pccch.nb_ppch_per_mf52) +
+                              (l1pa_l1ps_com.pccch.bs_pag_blks_res +
+                               l1pa_l1ps_com.pccch.bs_pbcch_blks)*11)];
+
+          // Computation of the PEPCH block position in the MF52
+          pep_position = (pep_blk_position - 1) + mf52_for_ms_epg * 52;
+
+          // PEP is scheduled for the 1st time. If first PPCH block is a PEP and not PNP
+          // then PEP scheduling has to be computed with "m_for_pep = m_index - 1"
+          if(l1a_l1s_com.task_param[PEP] == SEMAPHORE_SET)
+          {
+            // PAGING GROUP computation:
+
+            paging_group = (l1pa_l1ps_com.pccch.pg_offset + (((UWORD32)(m_for_pep) * (UWORD32)l1pa_l1ps_com.pccch.pg_blks_avail)
+                                / (UWORD32)l1pa_l1ps_com.pccch.split_pg_value)) % l1pa_l1ps_com.pccch.pg_blks_avail;
+
+            // Computation of the MF52 for MS Packet Extented Paging
+            mf52_for_ms_epg = ((paging_group + 3) / l1pa_l1ps_com.pccch.nb_ppch_per_mf52) % 64;
+
+            // Paging Block Index computation
+            pg_block_index = paging_group % l1pa_l1ps_com.pccch.nb_ppch_per_mf52;
+
+            // Normal and Extended paging position
+            pep_blk_position =
+            PACKET_PG_POSITION[(((pg_block_index + 3) % l1pa_l1ps_com.pccch.nb_ppch_per_mf52) +
+                                (l1pa_l1ps_com.pccch.bs_pag_blks_res +
+                                 l1pa_l1ps_com.pccch.bs_pbcch_blks)*11)];
+
+            // Computation of the PEPCH block position in the MF52
+            pep_position_2 = (pep_blk_position - 1) + mf52_for_ms_epg * 52;
+          }
+
+          //Step in PPCH reading block state machine
+          l1pa_l1ps_com.pccch.epg_computation = PPCH_POS_COMP;
+        }
+
+        // Time between actual fn and next PEPCH block
+        time_to_pep = (pep_position - fn_mod + (64*52)) % (64*52);
+
+        if(l1a_l1s_com.task_param[PEP] == SEMAPHORE_SET)
+        {
+          // Time between actual fn and next PEPCH block
+          time_to_pep_2 = (pep_position_2 - fn_mod + (64*52)) % (64*52);
+
+          // Compute Position of First PEP block and update pep_position
+          if(time_to_pep_2 < time_to_pep)
+          {
+            time_to_pep = time_to_pep_2;
+            pep_position = pep_position_2;
+          }
+
+          // Semaphore is Set, reset it when PEP inactive.
+          if(l1s.task_status[PEP].current_status == INACTIVE)
+            l1a_l1s_com.task_param[PEP] = SEMAPHORE_RESET;
+        }
+
+        if(l1a_l1s_com.task_param[PEP] == SEMAPHORE_RESET)
+        {
+          // Save scheduling result.
+          l1s.task_status[PEP].time_to_exec = time_to_pep;
+        }
+
+      }// End of if(l1a_l1s_com.l1s_en_task[PEP] == TASK_ENABLED)
+
+  } // End of if PNP_TASK || PEP_TASK
+
+  if(l1a_l1s_com.l1s_en_task[PALLC] == TASK_ENABLED)
+  //---------------------------------
+  // ALL PCCCH reading is ENABLED.
+  //---------------------------------
+  {
+    // Semaphore is Set, reset it when PALLC inactive.
+    if(l1a_l1s_com.task_param[PALLC] == SEMAPHORE_SET)
+    {
+      if(l1s.task_status[PALLC].current_status == INACTIVE)
+        l1a_l1s_com.task_param[PALLC] = SEMAPHORE_RESET;
+    }
+
+    if(l1a_l1s_com.task_param[PALLC] == SEMAPHORE_RESET)
+    {
+      #define PCCCH0_START_TIME  13 - 1  // PCCCH block 0.
+      #define PCCCH1_START_TIME   4 - 1  // PCCCH block 1.
+      #define PCCCH2_START_TIME   8 - 1  // PCCCH block 2.
+
+      UWORD32  min_time_to_pallc;
+
+      if(l1s.actual_time.fn_mod13 <= PCCCH1_START_TIME)
+        min_time_to_pallc = PCCCH1_START_TIME - l1s.actual_time.fn_mod13;
+      else
+      if(l1s.actual_time.fn_mod13 <= PCCCH2_START_TIME)
+        min_time_to_pallc = PCCCH2_START_TIME - l1s.actual_time.fn_mod13;
+      else
+        min_time_to_pallc = PCCCH0_START_TIME - l1s.actual_time.fn_mod13;
+
+      // Save scheduling result.
+      l1s.task_status[PALLC].time_to_exec = min_time_to_pallc;
+    }
+  } // End of if(l1a_l1s_com.l1s_en_task[PALLC] == TASK_ENABLED)
+
+  if(l1a_l1s_com.l1s_en_task[PBCCHS] == TASK_ENABLED)
+  //--------------------------------------------
+  // Serving Cell PCCCH reading task is ENABLED.
+  //--------------------------------------------
+  {
+    if(l1s.task_status[PBCCHS].current_status == INACTIVE)
+    {
+      #define  PbcchS  l1pa_l1ps_com.pbcchs
+
+      UWORD32  fn;
+      UWORD32  min_time_to_pbcchs = MAX_FN;
+      UWORD8   psi_index = 0;
+      UWORD8   fn_sub_period = 0;
+
+      if(PbcchS.control_offset)
+      // 1) PBCCHS timeslot is lower than current PCCCH timeslot, this means that the scheduling
+      //    must be anticipated by 1 frame
+      // 2) PBCCHS task must contain a synchro change (sync on "current TS" + 4)
+      //    and a synchro back to current TS.
+      //    => "offset" array contains the frame to which "next_time.fn" must comply.
+      {
+        fn = l1s.next_time.fn;
+      }
+      else
+      {
+        fn = l1s.actual_time.fn;
+      }
+
+      // Scheduling...
+      {
+        UWORD16  psi_period         = PbcchS.pbcch_period;
+        UWORD16  fn_mod_ps1_period  = fn % PbcchS.pbcch_period;
+        UWORD8   i;
+
+        if(PbcchS.read_all_psi)
+        {
+          psi_period        = 52;
+          fn_sub_period     = fn_mod_ps1_period / psi_period;
+          fn_mod_ps1_period = fn % psi_period;
+        }
+
+        // Look for the closest PBCCH block (loop on 20 max)
+        for(i=0;i<PbcchS.nbr_psi;i++)
+        {
+          WORD16 time_to_pbcchs;
+
+          // Get time diff between current frame and this PBCCHS block.
+          time_to_pbcchs = PbcchS.offset_array[i] - fn_mod_ps1_period;
+          if(time_to_pbcchs < 0)
+            time_to_pbcchs += psi_period;
+
+          // Save Min time to next PBCCHS block.
+          if(time_to_pbcchs < min_time_to_pbcchs)
+          {
+            min_time_to_pbcchs = time_to_pbcchs;
+            psi_index          = i;
+          }
+        }
+      }
+
+      // Save scheduling result.
+      l1s.task_status[PBCCHS].time_to_exec = min_time_to_pbcchs;
+
+      // Clear param. synchro. semaphore.
+      l1a_l1s_com.task_param[PBCCHS] = SEMAPHORE_RESET;
+
+      // If block to decode is B0 (decoding is made in next MF52) then increment fn_sub_period
+      // This is only applicable to the specific case: All PSI to read
+      if(PbcchS.read_all_psi)
+      {
+        if(psi_index == 0)
+        {
+          fn_sub_period +=1;
+
+          if(fn_sub_period >= PbcchS.psi1_repeat_period)
+            fn_sub_period -= PbcchS.psi1_repeat_period;
+        }
+      }
+
+      // Save Relative Position of the PBCCH block read to L3
+      l1pa_l1ps_com.pbcchs.rel_pos_to_report = PbcchS.relative_position_array[psi_index]
+                                               + (fn_sub_period * (PbcchS.bs_pbcch_blks + 1));
+    }
+  }
+
+  if((l1a_l1s_com.l1s_en_task[PBCCHN_TRAN] == TASK_ENABLED) ||
+     (l1a_l1s_com.l1s_en_task[PBCCHN_IDLE] == TASK_ENABLED))
+  //--------------------------------------------
+  // Neighbor Cell PCCCH reading task is ENABLED.
+  //--------------------------------------------
+  {
+    #define  PbcchN  l1pa_l1ps_com.pbcchn
+
+    WORD32   min_time_to_pbcchn;
+    UWORD32  neighbor_fn;
+    UWORD16  neighbor_fn_mod_ps1_period;
+    WORD16   task;
+
+    // in case of packet transfer mode there are no measurement windows
+    if (l1a_l1s_com.l1s_en_task[PBCCHN_IDLE] == TASK_ENABLED)
+      task=PBCCHN_IDLE;
+    else
+      task=PBCCHN_TRAN;
+
+    // ================================
+    // compute the current neighbor FN
+    // ================================
+
+    neighbor_fn = l1s.actual_time.fn + PbcchN.fn_offset ;
+    neighbor_fn_mod_ps1_period  = neighbor_fn % PbcchN.pbcch_period;
+
+    // Get time diff between current neighbor frame and this PBCCHN block.
+    min_time_to_pbcchn = PbcchN.offset- neighbor_fn_mod_ps1_period;
+    if (min_time_to_pbcchn < 0)
+      min_time_to_pbcchn += PbcchN.pbcch_period;
+
+    if(l1s.task_status[task].current_status == INACTIVE)
+    {
+      // Clear param. synchro. semaphore.
+      l1a_l1s_com.task_param[task] = SEMAPHORE_RESET;
+    }
+
+    // Save scheduling result.
+    l1s.task_status[task].time_to_exec = min_time_to_pbcchn;
+  }
+
+#endif // if L1_GPRS
+
+  if ((l1a_l1s_com.l1s_en_task[NSYNC] == TASK_ENABLED)
+    && (l1a_l1s_com.l1s_en_task[ALLC] == TASK_DISABLED))
+  // Do not allow NSYNC task to enter MFTAB in reorg paging mode
+
+  //------------------------------------
+  // Neigbour Cell Synchro task enabled
+  //------------------------------------
+  {
+    if((l1s.task_status[FBNEW].current_status  == INACTIVE) &&
+       (l1s.task_status[SB2].current_status    == INACTIVE) &&
+       (l1s.task_status[SBCONF].current_status == INACTIVE))
+    {
+      //Remarks:
+      //--------
+      // We do not allow entrance of a neigh FB or SB task if there
+      // is already some neigh task (FB/SB or BCCH) running. This is
+      // to avoid to cope with many abort cases (we cannot list them
+      // easily).
+#if (L1_12NEIGH == 1)
+      // This machine does not work for DEDICATED MODE.
+       #if (L1_GPRS)
+       if ((l1a_l1s_com.mode != DEDIC_MODE) && (l1a_l1s_com.mode != PACKET_TRANSFER_MODE))
+       // Due to transition modes sometimes mode is PACKET_TRANSFER and
+       // PDTCH is DISABLED. So we must test also PACKET_TRANSFER mode.
+       #else
+       if (l1a_l1s_com.mode != DEDIC_MODE)
+       #endif
+       {
+#endif
+
+      UWORD8  i;
+      UWORD8  j;
+      UWORD8  first_in_list=l1a_l1s_com.nsync.first_in_list ;
+
+      WORD32  best_time_to_fb     = MAX_FN;
+      WORD32  best_time_to_sbconf = MAX_FN;
+      WORD32  best_time_to_sb2    = MAX_FN;
+      UWORD8  best_neigh_fb       = 255;
+      UWORD8  best_neigh_sbconf   = 255;
+      UWORD8  best_neigh_sb2      = 255;
+
+#if (L1_12NEIGH ==1)
+  #if (L1_EOTD == 1)
+      // Up to NBR_NEIGHBOURS + 1 (Serving Cell pending)
+      for(j=first_in_list;j<(NBR_NEIGHBOURS+1+first_in_list);j++)
+      {
+         if (j>=NBR_NEIGHBOURS+1)
+            i=j-NBR_NEIGHBOURS-1;
+         else
+            i=j;
+  #else
+      // Up to NBR_NEIGHBOURS
+      for(j=first_in_list;j<(NBR_NEIGHBOURS+first_in_list);j++)
+      {
+         if (j>=NBR_NEIGHBOURS)
+            i=j-NBR_NEIGHBOURS;
+         else
+            i=j;
+  #endif // L1_EOTD
+
+#else // L1_12NEIGH
+
+      for(j=first_in_list;j<(6+first_in_list);j++)
+      {
+         if (j>=6)
+            i=j-6;
+         else
+            i=j;
+
+#endif // L1_12NEIGH
+
+        // Consider only the "in use" locations from the "N neigh. list".
+        if(l1a_l1s_com.nsync.list[i].status == NSYNC_PENDING)
+        {
+          UWORD32  neigh_fn_mod51;
+
+          switch(l1a_l1s_com.nsync.list[i].timing_validity)
+          {
+            case 0: // No valid info is supplied: search FB with no a priori info.
+            {
+              // Consider the Neighbour in respecting their order in the list.
+              if(best_time_to_fb != 0)
+              {
+                best_time_to_fb = 0;
+                best_neigh_fb   = i;
+              }
+            }
+            break;
+
+            case 1:  // Approximate timing is supplied: search FB with a priori info..
+            {
+                UWORD32  min_time_to_fb = MAX_FN;
+
+                // Get neighbour cell FN % 51.
+                neigh_fn_mod51 = (l1s.actual_time.fn + l1a_l1s_com.nsync.list[i].fn_offset) % 51;
+
+                // Attempt to read 2nd FB.
+                // Frame 7 is the position to read 2nd FB within MF51 (due to C/W/R and AGC)
+                if(neigh_fn_mod51 <= 7)
+                {
+                  min_time_to_fb = 7 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 3rd FB.
+                // Frame 17 is the position to read 3rd FB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 17)
+                {
+                  min_time_to_fb = 17 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 4th FB.
+                // Frame 27 is the position to read 4th FB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 27)
+                {
+                  min_time_to_fb = 27 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 5th FB.
+                // Frame 37 is the position to read 5th FB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 37)
+                {
+                  min_time_to_fb = 37 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 1st FB.
+                // Frame 48 is the position to read 1st FB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 48)
+                {
+                  min_time_to_fb = 48 - neigh_fn_mod51;
+                }
+                // Attempt to read 2nd FB
+                // Special case: frame 49 and frame 50
+                else
+                {
+                  min_time_to_fb = 50 - neigh_fn_mod51 + 8;
+                }
+
+              if(min_time_to_fb <(UWORD32 ) best_time_to_fb)
+                {
+                best_time_to_fb = min_time_to_fb;
+                best_neigh_fb   = i;
+              }
+            }
+            break;
+
+            case 2:  // Accurate timing is supplied: confirm SB.
+              {
+                UWORD32  min_time_to_sb = MAX_FN;
+
+                // Get neighbour cell FN % 51.
+                neigh_fn_mod51 = (l1s.actual_time.fn + l1a_l1s_com.nsync.list[i].fn_offset) % 51;
+
+                // Attempt to read 2nd SB.
+                // Frame 8 is the position to read 2nd SB within MF51 (due to C/W/R and AGC)
+                if(neigh_fn_mod51 <= 8)
+                {
+                  min_time_to_sb = 8 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 3rd SB.
+                // Frame 18 is the position to read 3rd SB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 18)
+                {
+                  min_time_to_sb = 18 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 4th SB.
+                // Frame 28 is the position to read 4th SB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 28)
+                {
+                  min_time_to_sb = 28 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 5th SB.
+                // Frame 38 is the position to read 5th SB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 38)
+                {
+                  min_time_to_sb = 38 - neigh_fn_mod51;
+                }
+
+                // Attempt to read 1st SB.
+                // Frame 49 is the position to read 1st SB within MF51 (due to C/W/R and AGC)
+                else
+                if(neigh_fn_mod51 <= 49)
+                {
+                  min_time_to_sb = 49 - neigh_fn_mod51;
+                }
+                // Attempt to read 2nd SB
+                // Special case: Frame=50 (idle frame)
+                else
+                {
+                  min_time_to_sb = 9;
+                }
+
+              if(min_time_to_sb <(UWORD32 ) best_time_to_sbconf)
+                {
+                best_time_to_sbconf = min_time_to_sb;
+                best_neigh_sbconf   = i;
+                }
+
+            }
+            break;
+
+         #if ((REL99 == 1) && ((FF_BHO == 1) || (FF_RTD == 1)))
+            case SB_ACQUISITION_PHASE: // SB search following a FB search.
+          #else
+            case 3:  // SB search following a FB search.
+          #endif
+            {
+                UWORD8   spent_fn;
+                UWORD32  min_time_to_sb = MAX_FN;
+
+                // "fn_offset" contains the FN%51 corresponding to the FB detected
+
+                spent_fn = (l1s.actual_time.t3 - l1a_l1s_com.nsync.list[i].fn_offset + 51) % 51;
+
+                // Attempt to read 1st SB.
+                // Frame 8 is the position to read 1st SB within MF51 (due to C/W/R and AGC)
+                if(spent_fn <= 8)
+                {
+                  min_time_to_sb = 8 - spent_fn;
+                }
+
+                // Attempt to read 2nd SB.
+                // Frame 18 is the position to read 2nd SB within MF51 (due to C/W/R and AGC)
+                else
+                if(spent_fn <= 18)
+                {
+                  min_time_to_sb = 18 - spent_fn;
+                }
+
+                // Attempt to read 3rd SB.
+                // Frame 28 is the position to read 3rd SB within MF51 (due to C/W/R and AGC)
+                else
+                if(spent_fn <= 28)
+                {
+                  min_time_to_sb = 28 - spent_fn;
+                }
+
+                // Attempt to read 4th SB.
+                // Frame 38 is the position to read 4th SB within MF51 (due to C/W/R and AGC)
+                else
+                if(spent_fn <= 38)
+                {
+                  min_time_to_sb = 38 - spent_fn;
+                }
+
+                // Attempt to read 5tht SB.
+                // Frame 49 is the position to read 5tht SB within MF51 (due to C/W/R and AGC)
+                else
+                if(spent_fn <= 49)
+                {
+                  min_time_to_sb = 49 - spent_fn;
+                }
+                // Attempt to read 2nd SB
+                // Special case: Frame=50 (idle frame)
+                else
+                {
+                  min_time_to_sb = 9;
+                }
+
+              if(min_time_to_sb <= ( UWORD32 )best_time_to_sb2)
+                {
+                best_time_to_sb2 = min_time_to_sb;
+                best_neigh_sb2   = i;
+                }
+
+            }
+            break;
+
+          } // End of "switch"
+        } // End of "if"
+      } // End of "for"
+
+      if(best_neigh_fb != 255)
+      {
+        // Save active neighbour id.
+        l1a_l1s_com.nsync.active_fb_id = best_neigh_fb;
+
+          // Save scheduling result.
+        l1s.task_status[FBNEW].time_to_exec = best_time_to_fb;
+
+          // Enable FBNEW task
+          l1a_l1s_com.l1s_en_task[FBNEW] = TASK_ENABLED;
+
+          // Clear param. synchro. semaphore.
+          l1a_l1s_com.task_param[FBNEW] = SEMAPHORE_RESET;
+        }
+
+      if(best_neigh_sbconf != 255)
+        {
+        // Save active neighbour id.
+        l1a_l1s_com.nsync.active_sbconf_id = best_neigh_sbconf;
+
+          // Save scheduling result.
+        l1s.task_status[SBCONF].time_to_exec = best_time_to_sbconf;
+
+          l1a_l1s_com.l1s_en_task[SBCONF] = TASK_ENABLED;
+
+          // Clear param. synchro. semaphore.
+          l1a_l1s_com.task_param[SBCONF] = SEMAPHORE_RESET;
+        }
+
+      if(best_neigh_sb2 != 255)
+        {
+        // Save active neighbour id.
+        l1a_l1s_com.nsync.active_sb_id = best_neigh_sb2;
+
+          // Save scheduling result.
+        l1s.task_status[SB2].time_to_exec = best_time_to_sb2;
+
+          // Enable SB2 task
+          l1a_l1s_com.l1s_en_task[SB2] = TASK_ENABLED;
+
+          // Clear param. synchro. semaphore.
+          l1a_l1s_com.task_param[SB2] = SEMAPHORE_RESET;
+        }
+#if (L1_12NEIGH == 1)
+    } // End of "if / DEDIC = IDLE-MODE
+#endif
+    } // End of "if / current_status"
+  } // End of "if / NSYNC"
+
+  if(l1a_l1s_com.l1s_en_task[HWTEST] == TASK_ENABLED)
+  //-------------------------
+  // HW_TEST task is ENABLED.
+  //-------------------------
+  {
+    if(l1s.task_status[HWTEST].current_status == INACTIVE)
+    // HW_TEST task is INACTIVE.
+    // Rem: HW_TEST task has no occurence time. Therefore whenever HW_TEST
+    //      is ENABLED and INACTIVE it must be executed.
+    {
+      // Save scheduling result.
+      l1s.task_status[HWTEST].time_to_exec = 0;
+    }
+  }
+
+  //================================================================
+  //==                   DEDICATED MODE TASKS                     ==
+  //==                   --------------------                     ==
+  //================================================================
+#if (L1_12NEIGH == 0)
+  if(l1a_l1s_com.l1s_en_task[FB26] == TASK_ENABLED)
+  //-------------------------
+  // FB26 task is ENABLED.
+  //-------------------------
+  {
+    UWORD32  time_to_fb26 = MAX_FN;
+
+    if(l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+    //---------------------------------------------
+    // Dedicated mode tasks are enabled.
+    //---------------------------------------------
+    {
+      T_CHANNEL_DESCRIPTION *desc_ptr = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+
+      // Rem: this task is used in dedicated/TCH_H/F
+
+      if(desc_ptr->channel_type == TCH_H)
+      {
+        UWORD8 normalised_fn_mod26 = (l1s.actual_time.fn_in_report - desc_ptr->subchannel ) % 26;
+
+        if(normalised_fn_mod26 <= 22)
+          time_to_fb26 = 22 - normalised_fn_mod26;
+        else
+          time_to_fb26 = 26+ 22 - normalised_fn_mod26;
+      }
+      else
+      if(desc_ptr->channel_type == TCH_F)
+      {
+        UWORD8 normalised_fn_mod26 = l1s.actual_time.fn_in_report % 26;
+
+        if(normalised_fn_mod26 <= 23)
+          time_to_fb26 = 23 - normalised_fn_mod26;
+        else
+          time_to_fb26 = 26 + 23 - normalised_fn_mod26;
+      }
+    }
+
+    #if L1_GPRS
+    else
+    if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+    //---------------------------------------------
+    // Packet Transfer mode task is enabled.
+    //---------------------------------------------
+    {
+      if(l1s.actual_time.t2 <= 23)
+        time_to_fb26 = 23 - l1s.actual_time.t2;
+      else
+        time_to_fb26 = 26 + 23 - l1s.actual_time.t2;
+    }
+    #endif
+
+    // No scheduling result for FB26 task to avoid selection of this task.
+    // -> l1s.task_status[FB26].time_to_exec stays equal to MAX_FN
+
+    // Set FB26 as PENDING to trigger the l1s_merge_manager() to install it
+    // in MFTAB.
+    if(time_to_fb26 == 0)
+      l1s.task_status[FB26].new_status = PENDING;
+
+    // Set active neighbor identifier.
+    l1a_l1s_com.nsync.active_fb_id = 0;
+
+    // Clear param. synchro. semaphore.
+    l1a_l1s_com.task_param[FB26] = SEMAPHORE_RESET;
+
+  } // End if(...[FB26] == TASK_ENABLED)
+
+  if(l1a_l1s_com.l1s_en_task[SB26] == TASK_ENABLED)
+  //-------------------------
+  // SB26 task is ENABLED.
+  //-------------------------
+  {
+    WORD32  time_to_sb26 = MAX_FN;
+
+    if(l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+    //---------------------------------------------
+    // Dedicated mode tasks are enabled.
+    //---------------------------------------------
+    {
+      T_CHANNEL_DESCRIPTION *desc_ptr   = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+
+      // Rem: this task is used in dedicated/TCH_H/F
+
+      if((desc_ptr->channel_type == TCH_F) || (desc_ptr->channel_type == TCH_H))
+      {
+        // Monitoring area starting frame is reached...
+        if(l1s.actual_time.fn <= l1a_l1s_com.nsync.list[0].fn_offset)
+          time_to_sb26 = l1a_l1s_com.nsync.list[0].fn_offset - l1s.actual_time.fn;
+        else
+          time_to_sb26 = MAX_FN + l1a_l1s_com.nsync.list[0].fn_offset - l1s.actual_time.fn;
+      }
+    }
+
+    #if L1_GPRS
+    else
+    if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+    //---------------------------------------------
+    // Packet Transfer mode task is enabled.
+    //---------------------------------------------
+    {
+
+      UWORD8 SB26_attempt = l1a_l1s_com.nsync.list[0].sb26_attempt;
+      // schedule SB26 at all possible positions
+      // attempt=0 => first SB after FB found is at FB position + 52
+      // attempt=1 => next SB is at position: FN_offset + 9*26
+      // attempt=2 => or next SB is at position: FN_offset + 9*26 + 52 (due to Idle frame)
+      // REM: an higher priority task could have canceled the SB scheduled, that's why
+      // we must plan the  following SB with its 2 possible positions.
+
+      // Monitoring area starting frame is reached...
+        time_to_sb26 = l1a_l1s_com.nsync.list[0].fn_offset - l1s.actual_time.fn;
+
+      if(time_to_sb26 < 0) // in this case a SB was missed by a higher priority task
+      {
+         if (SB26_attempt == 1) // next SB is 9*26 frame later
+            time_to_sb26 += 26*9;
+         else if (SB26_attempt == 2) // or next FB is 9*26 + 52 frames later
+            time_to_sb26 += 26*9 + 52;
+              else // should never happen
+                time_to_sb26 += MAX_FN;
+      }
+
+      if(time_to_sb26 == 0)
+      {
+        l1a_l1s_com.nsync.list[0].sb26_attempt++;
+
+        if (SB26_attempt>2)
+          l1a_l1s_com.nsync.list[0].sb26_attempt=1;
+      }
+
+    }
+    #endif
+
+    // No scheduling result for SB26 task to avoid selection of this task.
+    // -> l1s.task_status[SB26].time_to_exec stays equal to MAX_FN
+
+    // Set SB26 as PENDING to trigger the l1s_merge_manager() to install it
+    // in MFTAB.
+    if(time_to_sb26 == 0)
+      l1s.task_status[SB26].new_status = PENDING;
+
+    // Set active neighbor identifier.
+    l1a_l1s_com.nsync.active_sb_id = 0;
+
+    // Clear param. synchro. semaphore.
+    l1a_l1s_com.task_param[SB26] = SEMAPHORE_RESET;
+
+  } // End if(...[SB26] == TASK_ENABLED)
+
+  if(l1a_l1s_com.l1s_en_task[SBCNF26] == TASK_ENABLED)
+  //-------------------------
+  // SBCNF26 task is ENABLED.
+  //-------------------------
+  {
+    BOOL check_sbcnf26 = 0;
+
+    if(l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+    //---------------------------------------------
+    // Dedicated mode tasks are enabled.
+    //---------------------------------------------
+    {
+      T_CHANNEL_DESCRIPTION *desc_ptr = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+      UWORD8                 normalised_fn_mod26;
+
+      normalised_fn_mod26 = (l1s.actual_time.fn_in_report - desc_ptr->subchannel ) % 26;
+
+      if(((normalised_fn_mod26 == 22) && (desc_ptr->channel_type == TCH_H)) ||
+        (((l1s.actual_time.fn_in_report % 26) == 23) && (desc_ptr->channel_type == TCH_F)))
+      // Monitoring area control frame is reached...
+      {
+        check_sbcnf26 = 1;
+      }
+    }
+
+    #if L1_GPRS
+    else
+    if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+    //---------------------------------------------
+    // Packet Transfer mode task is enabled.
+    //---------------------------------------------
+    {
+      if(l1s.actual_time.t2 == 23)
+      // Monitoring area control frame is reached...
+      {
+        check_sbcnf26 = 1;
+      }
+    }
+    #endif
+
+    if(check_sbcnf26)
+    // SBCNF26 must be checked.
+    {
+      UWORD32 next_neigh_fn_mod51;
+
+      // Get neighbor domain frame number %51 for frame 24.
+      next_neigh_fn_mod51 = (l1s.next_time.fn + l1a_l1s_com.nsync.list[0].fn_offset) % 51;
+
+      // No scheduling result for SBCNF26 task to avoid selection of this task.
+      // -> l1s.task_status[SBCNF26].time_to_exec stays equal to MAX_FN
+
+      if((next_neigh_fn_mod51 % 10) == 1)
+      // SB26 rx window starts in the frame 24...
+      {
+        if(l1a_l1s_com.nsync.list[0].time_alignmt >= l1_config.params.fb26_anchoring_time)
+        // SB feet in the search slot...
+        // Set SBCNF26 as PENDING to trigger the l1s_merge_manager() to install it
+        // in MFTAB.
+        {
+          l1s.task_status[SBCNF26].new_status = PENDING;
+
+          l1a_l1s_com.nsync.list[0].sb26_offset   = 0;
+
+          // Set active neighbor identifier.
+          l1a_l1s_com.nsync.active_sbconf_id  = 0;
+
+          // Clear param. synchro. semaphore.
+          l1a_l1s_com.task_param[SBCNF26] = SEMAPHORE_RESET;
+        }
+      }
+      else
+      if((next_neigh_fn_mod51 == 0)  ||
+         (next_neigh_fn_mod51 == 10) ||
+         (next_neigh_fn_mod51 == 20) ||
+         (next_neigh_fn_mod51 == 30) ||
+         (next_neigh_fn_mod51 == 40))
+      // SB26 rx window starts in the frame 25...
+      {
+        if(l1a_l1s_com.nsync.list[0].time_alignmt < ((l1_config.params.fb26_anchoring_time
+                                                      +FB26_ACQUIS_DURATION
+                                                      -SB_ACQUIS_DURATION
+                                                      +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE))
+        // SB feet in the search slot...
+        // Set SBCNF26 as PENDING to trigger the l1s_merge_manager() to install it
+        // in MFTAB.
+        {
+          l1s.task_status[SBCNF26].new_status = PENDING;
+
+          l1a_l1s_com.nsync.list[0].sb26_offset   = 1;
+
+          // Set active neighbor identifier.
+          l1a_l1s_com.nsync.active_sbconf_id  = 0;
+
+          // Clear param. synchro. semaphore.
+          l1a_l1s_com.task_param[SBCNF26] = SEMAPHORE_RESET;
+        }
+      }
+    }
+  }
+
+
+  if(l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+  //---------------------------------------------
+  // Dedicated mode tasks are enabled.
+  //---------------------------------------------
+  {
+    T_CHANNEL_DESCRIPTION *desc_ptr   = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+    T_SDCCH_DESC          *sdcch_desc = NULL;//OMAPS00090550
+
+    // No scheduling result for DEDIC task to avoid selection of this task.
+    // -> l1s.task_status[DEDIC].time_to_exec stays equal to MAX_FN
+
+    // DEDIC task requires to run L1S scheduler every frame.
+    l1a_l1s_com.time_to_next_l1s_task = 0;
+
+    //=================================
+    // MF51 tasks...
+    //=================================
+
+    if((desc_ptr->channel_type == SDCCH_4) || (desc_ptr->channel_type == SDCCH_8))
+    // SDCCH channel -> MF51 structure.
+    {
+      UWORD8  start_time =0; //omaps00090550
+      UWORD8  fn_in_report_mod51 = l1s.next_time.fn_in_report % 51;
+
+      // Save position of the monitoring area for SDCCH.
+      if(desc_ptr->channel_type == SDCCH_8)
+      {
+        start_time =  SDCCH_DESC_NCOMB[desc_ptr->subchannel].mon_area_position;
+        sdcch_desc = &(SDCCH_DESC_NCOMB[desc_ptr->subchannel]);
+      }
+      else
+      {
+        start_time =  SDCCH_DESC_COMB[desc_ptr->subchannel].mon_area_position;
+        sdcch_desc = &(SDCCH_DESC_COMB[desc_ptr->subchannel]);
+      }
+
+      if(l1a_l1s_com.l1s_en_task[FB51] == TASK_ENABLED)
+      //-------------------------
+      // FB51 task is ENABLED.
+      //-------------------------
+      {
+        UWORD32  time_to_fb51;
+
+        if(l1s.actual_time.fn_in_report <= start_time)
+          time_to_fb51 = start_time - l1s.actual_time.fn_in_report;
+        else
+          time_to_fb51 = MAX_FN + start_time - l1s.actual_time.fn_in_report;
+
+        // Save scheduling result.
+        l1s.task_status[FB51].time_to_exec = time_to_fb51;
+
+        // Set active neighbor identifier.
+        l1a_l1s_com.nsync.active_fb_id = 0;
+
+        // Clear param. synchro. semaphore.
+        l1a_l1s_com.task_param[FB51] = SEMAPHORE_RESET;
+      }
+
+      if(l1a_l1s_com.l1s_en_task[SB51] == TASK_ENABLED)
+      //-------------------------
+      // SB51 task is ENABLED.
+      //-------------------------
+      {
+        // Rem: this task is used in dedicated/SDCCH.
+        //      SB reading task is 102 frames after the FB.
+
+        UWORD32  time_to_sb51;
+        UWORD32  fn_sb51 = (l1a_l1s_com.nsync.list[0].fn_offset + 102)%MAX_FN;
+
+        fn_sb51 = l1a_l1s_com.nsync.list[0].fn_offset + 102;
+        if(fn_sb51 >= MAX_FN) fn_sb51 -= MAX_FN;
+
+        if(l1s.actual_time.fn <= fn_sb51)
+          time_to_sb51 = fn_sb51 - l1s.actual_time.fn;
+        else
+          time_to_sb51 = MAX_FN + fn_sb51 - l1s.actual_time.fn;
+
+        // Save scheduling result.
+        l1s.task_status[SB51].time_to_exec = time_to_sb51;
+
+        // Set active neighbor identifier.
+        l1a_l1s_com.nsync.active_sb_id = 0;
+
+        // Clear param. synchro. semaphore.
+        l1a_l1s_com.task_param[SB51] = SEMAPHORE_RESET;
+      }
+
+      if(l1a_l1s_com.l1s_en_task[SBCNF51] == TASK_ENABLED)
+      //-------------------------
+      // SBCNF51 task is ENABLED.
+      //-------------------------
+      {
+        // Rem: this task is used in dedicated/SDCCH.
+
+        if((l1s.actual_time.fn_in_report >= start_time) &&
+           (l1s.actual_time.fn_in_report <  start_time + 11))
+        {
+          UWORD32  neigh_fn_mod51;
+
+          // Get neighbour cell FN % 51 and then % 10.
+          neigh_fn_mod51 = (l1s.actual_time.fn + l1a_l1s_com.nsync.list[0].fn_offset) % 51;
+
+          // SBCNF51 task is a special case: it is not using a predictive scheduling.
+          // Thi scheduling would be too complex.
+
+          if((neigh_fn_mod51 == 0)  ||
+             (neigh_fn_mod51 == 10) ||
+             (neigh_fn_mod51 == 20) ||
+             (neigh_fn_mod51 == 30) ||
+             (neigh_fn_mod51 == 40))
+          // It is time to start SBCNF51 task.
+          {
+            // SBCNF51 must be started immediately.
+            l1s.task_status[SBCNF51].time_to_exec = 0;
+
+            // Set active neighbor identifier.
+            l1a_l1s_com.nsync.active_sbconf_id = 0;
+
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[SBCNF51] = SEMAPHORE_RESET;
+          }
+          else
+          {
+            // SBCNF51 is not started.
+            l1s.task_status[SBCNF51].time_to_exec = MAX_FN;
+          }
+        }
+      }
+
+      if((l1a_l1s_com.l1s_en_task[DDL] == TASK_ENABLED) && (sdcch_desc != NULL))//OMAPS00090550
+      //-------------------------
+      // SDCCH DL task is ENABLED.
+      //-------------------------
+      {
+        UWORD32 time_to_ddl;
+
+        if(fn_in_report_mod51 <= sdcch_desc->dl_sdcch_position)
+          time_to_ddl = sdcch_desc->dl_sdcch_position - fn_in_report_mod51;
+        else
+          time_to_ddl = 51 + sdcch_desc->dl_sdcch_position - fn_in_report_mod51;
+
+        // Save scheduling result.
+        l1s.task_status[DDL].time_to_exec = time_to_ddl;
+      }
+
+      if((l1a_l1s_com.l1s_en_task[DUL] == TASK_ENABLED) && (sdcch_desc != NULL))//OMAPS00090550
+      //-------------------------
+      // SDCCH DUL task is ENABLED.
+      //-------------------------
+      {
+        UWORD32 time_to_dul;
+
+        if(fn_in_report_mod51 <= sdcch_desc->ul_sdcch_position)
+          time_to_dul = sdcch_desc->ul_sdcch_position - fn_in_report_mod51;
+        else
+          time_to_dul = 51 + sdcch_desc->ul_sdcch_position - fn_in_report_mod51;
+
+        // Save scheduling result.
+        l1s.task_status[DUL].time_to_exec = time_to_dul;
+      }
+
+      if((l1a_l1s_com.l1s_en_task[ADL] == TASK_ENABLED) && (sdcch_desc != NULL))//OMAPS00090550
+      //----------------------------------
+      // SACCH DL (SDCCH) task is ENABLED.
+      //----------------------------------
+      {
+        UWORD32 time_to_adl;
+
+        if(l1s.next_time.fn_in_report <= sdcch_desc->dl_sacch_position)
+          time_to_adl = sdcch_desc->dl_sacch_position - l1s.next_time.fn_in_report;
+        else
+          time_to_adl = 102 + sdcch_desc->dl_sacch_position - l1s.next_time.fn_in_report;
+
+        // Save scheduling result.
+        l1s.task_status[ADL].time_to_exec = time_to_adl;
+      }
+
+      if((l1a_l1s_com.l1s_en_task[AUL] == TASK_ENABLED) && (sdcch_desc != NULL))//OMAPS00090550
+      //----------------------------------
+      // SACCH UL (SDCCH) task is ENABLED.
+      //----------------------------------
+      {
+        UWORD32 time_to_aul;
+
+        if(l1s.next_time.fn_in_report <= sdcch_desc->ul_sacch_position)
+          time_to_aul = sdcch_desc->ul_sacch_position - l1s.next_time.fn_in_report;
+        else
+          time_to_aul = MAX_FN + sdcch_desc->ul_sacch_position - l1s.next_time.fn_in_report;
+
+        // Save scheduling result.
+        l1s.task_status[AUL].time_to_exec = time_to_aul;
+      }
+    } // channel_type == SDCCH_4 or SDCCH_8
+#endif
+
+//================================================================
+//==                   DEDICATED MODE TASKS                     ==
+//==                   --------------------                     ==
+//==    NEW NCELL MONITORING SCHEDULER for 12 Neighbors         ==
+//================================================================
+#if (L1_12NEIGH == 1)
+  #if (L1_GPRS)
+  // This machine works only for DEDICATED MODE and PACKET TRANSFER MODE
+  // (Remark: PACKET TRANSFER MODE activated == PDTCH task activated)
+  if((l1a_l1s_com.mode == DEDIC_MODE) || (l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED))
+  #else
+  // This machine works only for DEDICATED MODE.
+  if (l1a_l1s_com.mode == DEDIC_MODE)
+  #endif
+  {
+    #define MF51       1
+    #define MF26       2
+
+    UWORD8                channel = 255;
+    UWORD8                start_time;
+    UWORD8                fn_in_report_mod51 = l1s.next_time.fn_in_report % 51;
+    T_CHANNEL_DESCRIPTION *desc_ptr;
+    T_SDCCH_DESC          *sdcch_desc;
+
+    if(l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+    //---------------------------------------------
+    // Dedicated mode tasks are enabled.
+    //---------------------------------------------
+    {
+      // init desc_ptr
+      desc_ptr = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+
+      // No scheduling result for DEDIC task to avoid selection of this task.
+      // -> l1s.task_status[DEDIC].time_to_exec stays equal to MAX_FN
+
+      // DEDIC task requires to run L1S scheduler every frame
+      l1a_l1s_com.time_to_next_l1s_task = 0;
+
+      // Rem: this task is used in dedicated/TCH_H/F
+
+      // MF51 tasks...
+      //==============
+      if((desc_ptr->channel_type == SDCCH_4) || (desc_ptr->channel_type == SDCCH_8))
+      // SDCCH channel -> MF51 structure.
+      {
+        // init channel to MF51
+        channel = MF51;
+
+        // Save position of the monitoring area for SDCCH.
+        if(desc_ptr->channel_type == SDCCH_8)
+        {
+          start_time =  SDCCH_DESC_NCOMB[desc_ptr->subchannel].mon_area_position;
+          sdcch_desc = &(SDCCH_DESC_NCOMB[desc_ptr->subchannel]);
+        }
+        else
+        {
+          start_time =  SDCCH_DESC_COMB[desc_ptr->subchannel].mon_area_position;
+          sdcch_desc = &(SDCCH_DESC_COMB[desc_ptr->subchannel]);
+        }
+      }
+      // MF26 tasks...
+      //==============
+      else
+        channel = MF26;
+    } // End of "if DEDIC task"
+
+    #if (L1_GPRS)
+    else
+    if (l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+      channel = MF26;
+    #endif
+
+    //============================================================
+    // DEDIC  MODE - MF51 - NEIGHBOUR MONITORING tasks SCHEDULING
+    //============================================================
+    if (channel == MF51)
+    {
+      if (l1a_l1s_com.l1s_en_task[NSYNC] == TASK_ENABLED)
+      //--------------------------------------------
+      // Neigbour Cell Synchro task enabled for MF51
+      //--------------------------------------------
+      {
+        if((l1s.task_status[FB51].current_status    == INACTIVE) &&
+           (l1s.task_status[SB51].current_status    == INACTIVE) &&
+           (l1s.task_status[SBCNF51].current_status == INACTIVE))
+        {
+          //Remarks:
+          //--------
+          // We do not allow entrance of a neigh FB or SB task if there
+          // is already some neigh task (FB/SB or BCCH) running. This is
+          // to avoid to cope with many abort cases (we cannot list them
+          // easily).
+
+          UWORD8  i;
+          UWORD8  j;
+          UWORD8  first_in_list=l1a_l1s_com.nsync.first_in_list ;
+
+
+          WORD32  best_time_to_fb     = MAX_FN;
+          WORD32  best_time_to_sb     = MAX_FN;
+          WORD32  best_time_to_sbconf = MAX_FN;
+          UWORD8  best_neigh_fb       = 255;
+          UWORD8  best_neigh_sbconf   = 255;
+          UWORD8  best_neigh_sb       = 255;
+
+#if (L1_EOTD == 1)
+          // Up to NBR_NEIGHBOURS + 1 (Serving Cell pending)
+          for(j=first_in_list;j<(NBR_NEIGHBOURS+1+first_in_list);j++)
+          {
+            if (j>=NBR_NEIGHBOURS+1)
+              i=j-NBR_NEIGHBOURS-1;
+            else
+              i=j;
+#else
+          // Up to NBR_NEIGHBOURS
+          for(j=first_in_list;j<(NBR_NEIGHBOURS+first_in_list);j++)
+          {
+            if (j>=NBR_NEIGHBOURS)
+              i=j-NBR_NEIGHBOURS;
+            else
+              i=j;
+#endif // L1_EOTD
+
+            // Consider only the "in use" locations from the "12 neigh. list".
+            if(l1a_l1s_com.nsync.list[i].status == NSYNC_PENDING)
+            {
+
+              switch(l1a_l1s_com.nsync.list[i].timing_validity)
+              {
+                case 0: // No valid info is supplied: search FB with no a priori info.
+              #if ((REL99 == 1) && (FF_RTD == 1))
+                case 3: // approximate timing based on RTD is supplied
+              #endif
+                {
+                  UWORD32  min_time_to_fb = MAX_FN;
+
+                  if(l1s.actual_time.fn_in_report <= start_time)
+                    min_time_to_fb = start_time - l1s.actual_time.fn_in_report;
+                  else
+                    min_time_to_fb = MAX_FN + start_time - l1s.actual_time.fn_in_report;
+
+                  if(min_time_to_fb < (UWORD32)best_time_to_fb)
+                  {
+                    best_time_to_fb = min_time_to_fb;
+                    best_neigh_fb = i;
+                  }
+                }
+                break;
+
+
+                case 1:  // Approximate timing is supplied: search FB with a priori info..
+                {
+                  UWORD32  min_time_to_fb = MAX_FN;
+                  UWORD32  neigh_fn_mod51;
+
+                  if((l1s.actual_time.fn_in_report >= start_time) &&
+                     (l1s.actual_time.fn_in_report <  start_time + 11))
+                  {
+                    UWORD32  neigh_fn_mod51;
+
+                    // Get neighbour cell FN % 51 and then % 10.
+                    neigh_fn_mod51 = (l1s.actual_time.fn + l1a_l1s_com.nsync.list[i].fn_offset) % 51;
+
+                    // Attempt to read 2nd FB.
+                    // Frame 7 is the position to read 2nd FB within MF51 (due to C/W/R and AGC)
+                    if(neigh_fn_mod51 <= 7)
+                    {
+                      min_time_to_fb = 7 - neigh_fn_mod51;
+                    }
+
+                    // Attempt to read 3rd FB.
+                    // Frame 17 is the position to read 3rd FB within MF51 (due to C/W/R and AGC)
+                    else
+                    if(neigh_fn_mod51 <= 17)
+                    {
+                      min_time_to_fb = 17 - neigh_fn_mod51;
+                    }
+
+                    // Attempt to read 4th FB.
+                    // Frame 27 is the position to read 4th FB within MF51 (due to C/W/R and AGC)
+                    else
+                    if(neigh_fn_mod51 <= 27)
+                    {
+                      min_time_to_fb = 27 - neigh_fn_mod51;
+                    }
+
+                    // Attempt to read 5th FB.
+                    // Frame 37 is the position to read 5th FB within MF51 (due to C/W/R and AGC)
+                    else
+                    if(neigh_fn_mod51 <= 37)
+                    {
+                      min_time_to_fb = 37 - neigh_fn_mod51;
+                    }
+
+                    // Attempt to read 1st FB.
+                    // Frame 48 is the position to read 1st FB within MF51 (due to C/W/R and AGC)
+                    else
+                    if(neigh_fn_mod51 <= 48)
+                    {
+                      min_time_to_fb = 48 - neigh_fn_mod51;
+                    }
+                    // Attempt to read 2nd FB
+                    // Special case: frame 49 and frame 50
+                    else
+                    {
+                      min_time_to_fb = 50 - neigh_fn_mod51 + 8;
+                    }
+
+                    if(min_time_to_fb <(UWORD32) best_time_to_fb)
+                    {
+                      best_time_to_fb = min_time_to_fb;
+                      best_neigh_fb   = i;
+                    }
+                  }
+                }
+                break;
+
+                case 2:  // Accurate timing is supplied SBCONF: confirm SB.
+                {
+                  UWORD32 min_time_to_sbconf = MAX_FN;
+
+                  if((l1s.actual_time.fn_in_report >= start_time) &&
+                     (l1s.actual_time.fn_in_report <  start_time + 11))
+                  {
+                    UWORD32  neigh_fn_mod51;
+
+                    // Get neighbour cell FN % 51 and then % 10.
+                    neigh_fn_mod51 = (l1s.actual_time.fn + l1a_l1s_com.nsync.list[i].fn_offset) % 51;
+
+                    // SBCNF51 task is a special case: it is not using a predictive scheduling.
+                    // Thi scheduling would be too complex.
+                    if((neigh_fn_mod51 == 0)  ||
+                       (neigh_fn_mod51 == 10) ||
+                       (neigh_fn_mod51 == 20) ||
+                       (neigh_fn_mod51 == 30) ||
+                       (neigh_fn_mod51 == 40))
+                    // It is time to start SBCNF51 task.
+                    {
+                      min_time_to_sbconf = 0;
+                    }
+                  }
+
+                  if(min_time_to_sbconf <(UWORD32) best_time_to_sbconf)
+                  {
+                    best_time_to_sbconf = min_time_to_sbconf;
+                    best_neigh_sbconf = i;
+                  }
+                }
+                break;
+
+             #if ((REL99 == 1) && ((FF_BHO == 1) || (FF_RTD == 1)))
+                case SB_ACQUISITION_PHASE: // SB search following a FB search.
+              #else
+                case 3:  // SB search following a FB search.
+              #endif
+                {
+                  UWORD32  min_time_to_sb = MAX_FN;
+
+                  UWORD32  fn_sb51 = (l1a_l1s_com.nsync.list[i].fn_offset + 102)%MAX_FN;
+
+                  fn_sb51 = l1a_l1s_com.nsync.list[i].fn_offset + 102;
+                  if(fn_sb51 >= MAX_FN) fn_sb51 -= MAX_FN;
+
+                  if(l1s.actual_time.fn <= fn_sb51)
+                    min_time_to_sb = fn_sb51 - l1s.actual_time.fn;
+                  else
+                    min_time_to_sb = MAX_FN + fn_sb51 - l1s.actual_time.fn;
+
+                  if(min_time_to_sb <(UWORD32) best_time_to_sb)
+                  {
+                    best_time_to_sb = min_time_to_sb;
+                    best_neigh_sb = i;
+                  }
+                }
+                break;
+              } // End of "switch"
+            } // End of "if PENDING"
+          } // End of "for"
+
+          if(best_neigh_fb != 255)  // for FB ACQUISITION or CONFIRMATION
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_fb_id = best_neigh_fb;
+            // Save scheduling result.
+            l1s.task_status[FB51].time_to_exec = best_time_to_fb;
+            // Enable FB51 task
+            l1a_l1s_com.l1s_en_task[FB51] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[FB51] = SEMAPHORE_RESET;
+          }
+
+          if(best_neigh_sbconf != 255) // for SB CONFIRMATION
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_sbconf_id = best_neigh_sbconf;
+            // Save scheduling result.
+            l1s.task_status[SBCNF51].time_to_exec = 0;
+            // Enable SBCNF51 task
+            l1a_l1s_com.l1s_en_task[SBCNF51] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[SBCNF51] = SEMAPHORE_RESET;
+          }
+
+          if(best_neigh_sb != 255) // for SB ACQUISITION
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_sb_id = best_neigh_sb;
+             // Save scheduling result.
+            l1s.task_status[SB51].time_to_exec = best_time_to_sb;
+            // Enable SB2 task
+            l1a_l1s_com.l1s_en_task[SB51] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[SB51] = SEMAPHORE_RESET;
+          }
+
+        } // End of "if / current_status"
+      } // End of "if / NSYNC"
+
+      if (l1a_l1s_com.l1s_en_task[DDL] == TASK_ENABLED)
+      //-------------------------
+      // SDCCH DL task is ENABLED.
+      //-------------------------
+      {
+        UWORD32 time_to_ddl;
+
+        if(fn_in_report_mod51 <= ( UWORD8)sdcch_desc->dl_sdcch_position)
+          time_to_ddl = sdcch_desc->dl_sdcch_position - fn_in_report_mod51;
+        else
+          time_to_ddl = 51 + sdcch_desc->dl_sdcch_position - fn_in_report_mod51;
+
+        // Save scheduling result.
+        l1s.task_status[DDL].time_to_exec = time_to_ddl;
+      }
+
+      if (l1a_l1s_com.l1s_en_task[DUL] == TASK_ENABLED)
+      //-------------------------
+      // SDCCH DUL task is ENABLED.
+      //-------------------------
+      {
+        UWORD32 time_to_dul;
+
+        if(fn_in_report_mod51 <= sdcch_desc->ul_sdcch_position)
+          time_to_dul = sdcch_desc->ul_sdcch_position - fn_in_report_mod51;
+        else
+          time_to_dul = 51 + sdcch_desc->ul_sdcch_position - fn_in_report_mod51;
+
+        // Save scheduling result.
+        l1s.task_status[DUL].time_to_exec = time_to_dul;
+      }
+
+      if (l1a_l1s_com.l1s_en_task[ADL] == TASK_ENABLED)
+      //----------------------------------
+      // SACCH DL (SDCCH) task is ENABLED.
+      //----------------------------------
+      {
+        UWORD32 time_to_adl;
+
+        if(l1s.next_time.fn_in_report <= sdcch_desc->dl_sacch_position)
+          time_to_adl = sdcch_desc->dl_sacch_position - l1s.next_time.fn_in_report;
+        else
+          time_to_adl = 102 + sdcch_desc->dl_sacch_position - l1s.next_time.fn_in_report;
+
+        // Save scheduling result.
+        l1s.task_status[ADL].time_to_exec = time_to_adl;
+      }
+
+      if (l1a_l1s_com.l1s_en_task[AUL] == TASK_ENABLED)
+      //----------------------------------
+      // SACCH UL (SDCCH) task is ENABLED.
+      //----------------------------------
+      {
+        UWORD32 time_to_aul;
+
+        if(l1s.next_time.fn_in_report <= sdcch_desc->ul_sacch_position)
+          time_to_aul = sdcch_desc->ul_sacch_position - l1s.next_time.fn_in_report;
+        else
+          time_to_aul = MAX_FN + sdcch_desc->ul_sacch_position - l1s.next_time.fn_in_report;
+
+        // Save scheduling result.
+        l1s.task_status[AUL].time_to_exec = time_to_aul;
+      }
+
+    } // End of "if MF51"
+
+    //==================================================================
+    // DEDIC/PACKET MODE - MF26 - NEIGHBOUR MONITORING tasks SCHEDULING
+    //==================================================================
+    if (channel == MF26)
+    {
+      #if L1_EDA
+        UWORD8 enter_nsync_task = TRUE;
+
+        //Initialize FB/SB activity detection flag
+        if((l1s.actual_time.t2 < 20) || (l1s.actual_time.t2 == 25))
+        {
+          l1ps_macs_com.fb_sb_task_enabled = FALSE;
+        }
+      #endif
+      if (l1a_l1s_com.l1s_en_task[NSYNC] == TASK_ENABLED)
+      //-----------------------------------------------------------
+      // Neigbour Cell Synchro task enabled for DEDIC TCH or PACKET
+      //-----------------------------------------------------------
+      {
+        T_CHANNEL_DESCRIPTION *desc_ptr;
+
+        if (l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+        {
+          desc_ptr = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+        }
+
+        if((l1s.task_status[FB26].current_status    == INACTIVE) &&
+           (l1s.task_status[SB26].current_status    == INACTIVE) &&
+           (l1s.task_status[SBCNF26].current_status == INACTIVE))
+        {
+          //Remarks:
+          //--------
+          // We do not allow entrance of a neigh FB or SB task if there
+          // is already some neigh task (FB/SB or BCCH) running. This is
+          // to avoid to cope with many abort cases (we cannot list them
+          // easily).
+          UWORD8  i;
+          UWORD8  j;
+          UWORD8  first_in_list=l1a_l1s_com.nsync.first_in_list ;
+
+
+          WORD32  best_time_to_fb     = MAX_FN;
+          WORD32  best_time_to_sbconf = MAX_FN;
+          WORD32  best_time_to_fbconf = MAX_FN;
+          WORD32  best_time_to_sb     = MAX_FN;
+          UWORD8  best_neigh_fb       = 255;
+          UWORD8  best_neigh_sbconf   = 255;
+          UWORD8  best_neigh_fbconf   = 255;
+          UWORD8  best_neigh_sb       = 255;
+          #if ((REL99 == 1) && (FF_BHO == 1))
+            UWORD8 fb26_position ;
+          #endif
+
+#if (L1_EOTD == 1)
+          // Up to NBR_NEIGHBOURS + 1 (Serving Cell pending)
+          for(j=first_in_list;j<(NBR_NEIGHBOURS+1+first_in_list);j++)
+          {
+            if (j>=NBR_NEIGHBOURS+1)
+              i=j-NBR_NEIGHBOURS-1;
+            else
+              i=j;
+#else
+          // Up to NBR_NEIGHBOURS
+          for(j=first_in_list;j<(NBR_NEIGHBOURS+first_in_list);j++)
+          {
+            if (j>=NBR_NEIGHBOURS)
+              i=j-NBR_NEIGHBOURS;
+            else
+              i=j;
+#endif // L1_EOTD
+
+            // Consider only the "in use" locations from the "NBR_NEIGHBOURS neigh. list".
+            if(l1a_l1s_com.nsync.list[i].status == NSYNC_PENDING)
+            {
+
+              switch(l1a_l1s_com.nsync.list[i].timing_validity)
+              {
+                case 0: // No valid info is supplied: search FB with no a priori info.
+                {
+                  UWORD32  min_time_to_fb = MAX_FN;
+
+                  if (l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+                  //---------------------------------------------
+                  // Dedicated mode tasks are enabled.
+                  //---------------------------------------------
+                  {
+                    // Rem: this task is used in dedicated/TCH_H/F
+                    // No Scheduling result for FB26 task to avoid selection of this task.
+                    if(desc_ptr->channel_type == TCH_H)
+                    {
+                      UWORD8 normalised_fn_mod26 = ((l1s.actual_time.fn_in_report) - desc_ptr->subchannel ) % 26;
+
+                      if(normalised_fn_mod26 <= 22)
+                        min_time_to_fb = 22 - normalised_fn_mod26;
+                      else
+                        min_time_to_fb = 26+ 22 - normalised_fn_mod26;
+                    }
+                    else
+                    if(desc_ptr->channel_type == TCH_F)
+                    {
+                      UWORD8 normalised_fn_mod26 = l1s.actual_time.fn_in_report % 26;
+
+                      if(normalised_fn_mod26 <= 23)
+                        min_time_to_fb = 23 - normalised_fn_mod26;
+                      else
+                        min_time_to_fb = 26 + 23 - normalised_fn_mod26;
+                    }
+                  } // end DEDIC task
+                  #if L1_GPRS
+                  else
+                  if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+                  //---------------------------------------------
+                  // Packet Transfer mode task is enabled.
+                  //---------------------------------------------
+                  {
+                    if(l1s.actual_time.t2 <= 23)
+                      min_time_to_fb = 23 - l1s.actual_time.t2;
+                    else
+                      min_time_to_fb = 26 + 23 - l1s.actual_time.t2;
+                  }
+                  #endif
+
+                  if(min_time_to_fb < ( UWORD32)best_time_to_fb)
+                  {
+                    best_time_to_fb = min_time_to_fb;
+                    best_neigh_fb = i;
+                  }
+                }
+                break;
+
+                case 1:  // Approximate timing is supplied: search FB with a priori info..
+              #if ((REL99 == 1) && (FF_RTD == 1))
+                case 3:  // approximate timing based on RTD is supplied
+              #endif
+                {
+                  BOOL check_fbcnf26 = 0;
+                  UWORD32 min_time_to_fbconf = MAX_FN;
+
+                  if (l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+                  //---------------------------------------------
+                  // Dedicated mode tasks are enabled.
+                  //---------------------------------------------
+                  {
+                    UWORD8                 normalised_fn_mod26;
+
+
+                    normalised_fn_mod26 = (l1s.actual_time.fn_in_report - desc_ptr->subchannel ) % 26;
+
+                    if(((normalised_fn_mod26 == 22) && (desc_ptr->channel_type == TCH_H)) ||
+                      (((l1s.actual_time.fn_in_report % 26) == 23) && (desc_ptr->channel_type == TCH_F)))
+                    // Monitoring area control frame is reached...
+                    {
+                      check_fbcnf26 = 1;
+                    }
+                  }  // end DEDIC task
+                  #if L1_GPRS
+                  else
+                  if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+                  //---------------------------------------------
+                  // Packet Transfer mode task is enabled.
+                  //---------------------------------------------
+                  {
+                    if(l1s.actual_time.t2 == 23)
+                    // Monitoring area control frame is reached...
+                    {
+                      check_fbcnf26 = 1;
+                    }
+                  }
+                  #endif
+
+                  if(check_fbcnf26)
+                  // FBCNF26 must be checked.
+                  {
+                    UWORD32 next_neigh_fn_mod51;
+		  #if ((REL99 == 1) && (FF_RTD == 1))
+		    UWORD32 next_neigh_time_alignmt;
+		  #endif
+
+
+                    // Get neighbor domain frame number %51 for frame 24.
+                    next_neigh_fn_mod51 = (l1s.next_time.fn + l1a_l1s_com.nsync.list[i].fn_offset) % 51;
+
+                    if( ((next_neigh_fn_mod51 % 10) == 0)&&(next_neigh_fn_mod51 != 50) )
+                    // FB26 rx window starts in the frame 24...
+                    { // time_alignt has been advanced from 23 bits
+                      UWORD32  u32Temp;
+                      // and FB algo. needs 24 bits ==> miss 1 bit = 4 qbits
+                      u32Temp =  l1_config.params.fb26_anchoring_time ;
+                      if(l1a_l1s_com.nsync.list[i].time_alignmt >= u32Temp +4 )
+                      // FB feet in the search slot...
+                      {
+                        min_time_to_fbconf = 0;
+                        l1a_l1s_com.nsync.list[i].sb26_offset   = 0;
+                      }
+                    }
+                    else
+                    if((next_neigh_fn_mod51 == 50)||
+                       (next_neigh_fn_mod51 == 9) ||
+                       (next_neigh_fn_mod51 == 19) ||
+                       (next_neigh_fn_mod51 == 29) ||
+                       (next_neigh_fn_mod51 == 39))
+                    // FB26 rx window starts in the frame 25...
+                    {
+                      UWORD16 fb26, sb26;
+                      UWORD32 time;
+			 UWORD32  u32temp ;
+                      time = ((l1_config.params.fb26_anchoring_time  +FB26_ACQUIS_DURATION
+                               -SB_ACQUIS_DURATION  +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE);
+
+                      fb26 = FB26_ACQUIS_DURATION;
+                      sb26 = SB_ACQUIS_DURATION;
+
+		       u32temp = ((l1_config.params.fb26_anchoring_time
+                                                                    +FB26_ACQUIS_DURATION
+                                                                    -SB_ACQUIS_DURATION
+                                                                    +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE);
+
+
+			  if(l1a_l1s_com.nsync.list[i].time_alignmt < (UWORD32) u32temp )
+
+			   /*
+
+                      if(l1a_l1s_com.nsync.list[i].time_alignmt < (UWORD32)((l1_config.params.fb26_anchoring_time
+                                                                    +FB26_ACQUIS_DURATION
+                                                                    -SB_ACQUIS_DURATION
+                                                                    +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE)) */
+                      // FB feet in the search slot...
+                      // Set FBCNF26 as PENDING to trigger the l1s_merge_manager() to install it
+                      // in MFTAB.
+                      {
+                        min_time_to_fbconf = 0;
+                        l1a_l1s_com.nsync.list[i].sb26_offset   = 1;
+                      }
+                    }
+
+                  #if ((REL99 == 1) && (FF_RTD == 1)) // RTD feature
+
+                    if ((l1a_l1s_com.nsync.list[i].timing_validity == 3) && (min_time_to_fbconf == 0))
+                    {
+                    #if !L1_EGPRS
+                      next_neigh_time_alignmt = l1a_l1s_com.nsync.list[i].time_alignmt;
+                    #endif
+
+                      if (((next_neigh_fn_mod51 % 10) == 0) && (next_neigh_fn_mod51 != 50))
+                      {   // for frame 0, 10, 20, 30, 40
+                        if (l1a_l1s_com.nsync.list[i].fb26_position == 255)  // is it the first attempt?
+                        {
+                          if ((next_neigh_time_alignmt - RTD_LEFT_MARGIN) < l1_config.params.fb26_anchoring_time + 4)
+
+                            fb26_position = 0 ; // it means first try in the multiframe 51 at position = 0,10,20,30,40
+                          else
+                            fb26_position = 255 ;
+                        }
+                        else
+                        {     // the previous one must be at the other side position
+                          if (l1a_l1s_com.nsync.list[i].fb26_position == 1)
+                          {
+                            fb26_position = l1a_l1s_com.nsync.list[i].fb26_position ;
+                          }
+                          else
+                          {
+                            min_time_to_fbconf = MAX_FN;  // discard this position which has been already tried
+                          }
+                        }
+                      }
+                      else
+                      {     // for frame 9, 19, 29, 39, 50
+                        if (l1a_l1s_com.nsync.list[i].fb26_position == 255)  // is it the first attempt?
+                        {
+                          if ((next_neigh_time_alignmt + RTD_RIGHT_MARGIN) > ((l1_config.params.fb26_anchoring_time
+                                                                             + FB26_ACQUIS_DURATION
+                                                                             - SB_ACQUIS_DURATION
+                                                                             + TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE))
+                            fb26_position = 1 ; // it means first try in the multiframe 51 at position = 9,19,29,39,50
+                          else
+                            fb26_position = 255 ;
+                        }
+                        else
+                        {      // the previous one must be at the other side position
+                          if (l1a_l1s_com.nsync.list[i].fb26_position == 0)
+                          {
+                            fb26_position = l1a_l1s_com.nsync.list[i].fb26_position ;
+                          }
+                          else
+                          {
+                            min_time_to_fbconf = MAX_FN;  // discard this position which has been already tried
+                          }
+                        }
+                      }
+                    }
+                  #endif // L1_R99 RTD feature
+                    if(min_time_to_fbconf == 0)
+                    {
+                      // Fixed BUG2963
+                      best_time_to_fbconf = 0;
+                      best_neigh_fbconf   = i;
+                    }
+                  }
+                }
+                break;
+
+                case 2:  // Accurate timing is supplied SBCONF: confirm SB.
+                {
+                  BOOL check_sbcnf26 = 0;
+                  UWORD32 min_time_to_sbconf = MAX_FN;
+
+                  if (l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+                  //---------------------------------------------
+                  // Dedicated mode tasks are enabled.
+                  //---------------------------------------------
+                  {
+                    UWORD8                 normalised_fn_mod26;
+
+                    normalised_fn_mod26 = (l1s.actual_time.fn_in_report - desc_ptr->subchannel ) % 26;
+
+                    if(((normalised_fn_mod26 == 22) && (desc_ptr->channel_type == TCH_H)) ||
+                      (((l1s.actual_time.fn_in_report % 26) == 23) && (desc_ptr->channel_type == TCH_F)))
+                    // Monitoring area control frame is reached...
+                    {
+                      check_sbcnf26 = 1;
+                    }
+                  }  // end DEDIC task
+                  #if L1_GPRS
+                  else
+                  if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+                  //---------------------------------------------
+                  // Packet Transfer mode task is enabled.
+                  //---------------------------------------------
+                  {
+                    if(l1s.actual_time.t2 == 23)
+                    // Monitoring area control frame is reached...
+                    {
+                      check_sbcnf26 = 1;
+                    }
+                  }
+                  #endif
+
+                  if(check_sbcnf26)
+                  // SBCNF26 must be checked.
+                  {
+                    UWORD32 next_neigh_fn_mod51;
+		      UWORD32 u32Temp;
+		      UWORD32 u32Temp1;
+
+                    // Get neighbor domain frame number %51 for frame 24.
+                    next_neigh_fn_mod51 = (l1s.next_time.fn + l1a_l1s_com.nsync.list[i].fn_offset) % 51;
+
+                    // Cq19539: the RF SB26 acquisition window shall be scheduled within the RF FB26 acquisition window range
+                    // So the time alignment of the neighbour  (+ TPU_CLOCK_RANGE if needed) shall be within the range of
+                    // [ fb26_anchoring_time , fb26_anchoring_time+FB26_ACQUIS_DURATION-SB_ACQUIS_DURATION+TPU_CLOCK_RANGE [
+                    // (During an SB acquisition after a FB aquisition, it can't be outside of this range
+                    // because of the clipping to MAX_TOA_FOR_SB into l1s_read_fb).
+                    // If a SB26 burst acquisition window is started outside of this range, the RX of the NB
+                    // in the next frame will be delayed by one frame due to the delay needed by the TPU
+                    // to execute offset, leave TPU sleep mode, switch the TPU page, and restore the synchro.
+                    // Such a delay is taken into account within the computation of fb26_anchoring_time.
+                    // Therefore, a time alignement outside this range must be clipped to fb26_anchoring_time
+                    // and SB will be scheduled at the end of the frame 24.
+
+		     u32Temp1  = l1_config.params.fb26_anchoring_time ;
+                   u32Temp= ((l1_config.params.fb26_anchoring_time
+                                                                    +FB26_ACQUIS_DURATION
+                                                                    -SB_ACQUIS_DURATION
+                                                                    +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE );
+
+		if (( l1a_l1s_com.nsync.list[i].time_alignmt >= u32Temp)
+                       && ( l1a_l1s_com.nsync.list[i].time_alignmt <u32Temp1 ))
+
+
+			/*
+		     if (( l1a_l1s_com.nsync.list[i].time_alignmt >= (UWORD32)(l1_config.params.fb26_anchoring_time
+                                                                    +FB26_ACQUIS_DURATION
+                                                                    -SB_ACQUIS_DURATION
+                                                                    +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE )
+                       && ( l1a_l1s_com.nsync.list[i].time_alignmt < (UWORD32)l1_config.params.fb26_anchoring_time ))*/
+                    {
+                      // clip time alignment because it's outside of allowed range
+                      l1a_l1s_com.nsync.list[i].time_alignmt = l1_config.params.fb26_anchoring_time;
+                    }
+
+                    if((next_neigh_fn_mod51 == 0)  ||
+                       (next_neigh_fn_mod51 == 10) ||
+                       (next_neigh_fn_mod51 == 20) ||
+                       (next_neigh_fn_mod51 == 30) ||
+                       (next_neigh_fn_mod51 == 40))
+                    // check if SB26 rx window can be started in the frame 25...
+                    {
+                     u32Temp= ((l1_config.params.fb26_anchoring_time
+                                                                    +FB26_ACQUIS_DURATION
+                                                                    -SB_ACQUIS_DURATION
+                                                                    +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE);
+			 if (l1a_l1s_com.nsync.list[i].time_alignmt < u32Temp)
+
+                     /* if(l1a_l1s_com.nsync.list[i].time_alignmt < (UWORD32)(l1_config.params.fb26_anchoring_time
+                                                                    +FB26_ACQUIS_DURATION
+                                                                    -SB_ACQUIS_DURATION
+                                                                    +TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE)*/
+                      // SB feet in the search slot...
+                      // Set sb26_offset to 1 to add a NOP in TPU scenario in order to reach frame 25
+                      {
+                        min_time_to_sbconf = 0;
+                        l1a_l1s_com.nsync.list[i].sb26_offset   = 1;
+                      }
+                    }
+                    else
+                    if((next_neigh_fn_mod51 % 10) == 1)
+                    // ... otherwise SB26 rx window starts at the end of the frame 24.
+                    {
+                    UWORD32 u32Temp;
+		      u32Temp = 	l1_config.params.fb26_anchoring_time;
+			if(l1a_l1s_com.nsync.list[i].time_alignmt >= u32Temp )
+                      /*if(l1a_l1s_com.nsync.list[i].time_alignmt >= (UWORD32)l1_config.params.fb26_anchoring_time)*/
+                      // SB feet in the search slot...
+                      {
+                        min_time_to_sbconf = 0;
+                        l1a_l1s_com.nsync.list[i].sb26_offset   = 0;
+                      }
+                    }
+
+                    if(min_time_to_sbconf == 0)
+                    {
+                      best_time_to_sbconf = 0;
+                      best_neigh_sbconf = i;
+                    }
+                  }
+                }
+                break;
+
+              #if ((REL99 == 1) && ((FF_BHO == 1) || (FF_RTD == 1)))
+                case SB_ACQUISITION_PHASE:  // SB search following a FB search.
+              #else
+                case 3:  // SB search following a FB search.
+              #endif
+                {
+                  UWORD32  min_time_to_sb = MAX_FN;
+                  UWORD8 sb26_attempt = l1a_l1s_com.nsync.list[i].sb26_attempt;
+				  UWORD32 u32Temp;
+                  // Monitoring area starting frame is reached...
+                  min_time_to_sb = l1a_l1s_com.nsync.list[i].fn_offset - l1s.actual_time.fn;
+
+                  if ((WORD32)min_time_to_sb < 0)
+                  //the SB following the FB was missed because of an higher priority task
+                  //next SB is 26*9 frames later or it is 26*9+52 frames later
+                  //Fix for BUG2864 and BUG2842
+                  {
+                     if (sb26_attempt == 1)
+                        min_time_to_sb += 26*9;
+                     else if (sb26_attempt == 2)
+                        min_time_to_sb += 26*9+52;
+                  else
+                        min_time_to_sb += MAX_FN; //shall never happen
+                  }
+
+                  if (min_time_to_sb == 0)
+                  {
+                      l1a_l1s_com.nsync.list[i].sb26_attempt++;
+                  }
+
+		   u32Temp      =  best_time_to_sb;
+                  if((min_time_to_sb < 26) && (min_time_to_sb < u32Temp ))
+                  {
+                    best_time_to_sb = min_time_to_sb;
+                    best_neigh_sb = i;
+                  }
+                }
+                break;
+
+              } // End of "switch"
+            } // End of "if PENDING"
+          } // End of "for"
+
+          #if L1_EDA
+            if((l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED) && (l1ps_macs_com.fb_sb_task_detect))
+            {
+              //Flag used to cope with worst case mixing FB/SB task and allocation for MS class 12
+              if(l1s.actual_time.t2 == 20)
+              {
+                l1ps_macs_com.fb_sb_task_enabled = TRUE;
+              }
+              else if (l1s.actual_time.t2 > 20)
+                enter_nsync_task = l1ps_macs_com.fb_sb_task_enabled;
+            }
+
+            if (!(l1ps_macs_com.fb_sb_task_detect) || enter_nsync_task)
+            {
+          #endif
+          // Remarks:
+          //--------
+          // While FB26/SB26/SBCNF26 are set as PENDING to trigger the
+          // l1s_merge_manager() to install it , we have to select the
+          // highest priority task HERE.
+
+          if(best_neigh_sb != 255)
+          // SB26 is higher priority while it can not be delayed without
+          // performing again an FB26 search !
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_sb_id = best_neigh_sb;
+            // set SB26 as pending to trigger the l1s_merge_manager()
+            // to install it in MFTAB
+            if (best_time_to_sb == 0)
+              l1s.task_status[SB26].new_status = PENDING;
+            // Enable SB2 task
+            l1a_l1s_com.l1s_en_task[SB26] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[SB26] = SEMAPHORE_RESET;
+          }
+
+          else
+          if(best_neigh_fbconf != 255)
+          // FB CONFIRMATION is medium priority due to its short duration
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_fb_id = best_neigh_fbconf;
+            // set FB as pending to trigger the l1s_merge_manager()
+            // to install it in MFTAB
+            if (best_time_to_fbconf == 0)
+              l1s.task_status[FB26].new_status = PENDING;
+            // Enable FB task
+            l1a_l1s_com.l1s_en_task[FB26] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[FB26] = SEMAPHORE_RESET;
+                #if ((REL99 == 1) && (FF_RTD == 1)) // RTD feature
+                  if (l1a_l1s_com.nsync.list[best_neigh_fbconf].timing_validity == 3)
+                  {   // check if we are not at the border of the window so FB must be detected inside the current window
+                    if (fb26_position == 255)
+                      l1a_l1s_com.nsync.list[best_neigh_fbconf].nb_fb_attempt = 1;
+                    else
+                      l1a_l1s_com.nsync.list[best_neigh_fbconf].fb26_position = fb26_position;
+                  }
+                #endif // L1_R99
+          }
+
+          else
+          if(best_neigh_sbconf != 255)
+          // SBCNF26 is medium priority due to its short duration
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_sbconf_id = best_neigh_sbconf;
+            // set SBCNF26 as pending to trigger the l1s_merge_manager()
+            // to install it in MFTAB
+            if (best_time_to_sbconf == 0)
+              l1s.task_status[SBCNF26].new_status = PENDING;
+            // Enable SBCNF26 task
+            l1a_l1s_com.l1s_en_task[SBCNF26] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[SBCNF26] = SEMAPHORE_RESET;
+          }
+
+          else
+          if(best_neigh_fb != 255)
+          // FB26 is low priority due to its long duration
+          {
+            // Save active neighbour id.
+            l1a_l1s_com.nsync.active_fb_id = best_neigh_fb;
+            // set FB26 as pending to trigger the l1s_merge_manager()
+            // to install it in MFTAB
+            if (best_time_to_fb == 0)
+              l1s.task_status[FB26].new_status = PENDING;
+            // Enable FB26 task
+            l1a_l1s_com.l1s_en_task[FB26] = TASK_ENABLED;
+            // Clear param. synchro. semaphore.
+            l1a_l1s_com.task_param[FB26] = SEMAPHORE_RESET;
+          }
+          #if L1_EDA
+            }
+          #endif
+
+        } // End of "if / current_status"
+      } // End of " if NSYNC"
+
+    } // End of "if channel is MF26"
+
+    if (l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED)
+   {
+#endif
+
+    if(l1a_l1s_com.l1s_en_task[TCHA] == TASK_ENABLED)
+    //----------------------------------
+    // SACCH (TCH) task is ENABLED.
+    //----------------------------------
+    {
+      UWORD32 time_to_tcha;
+
+      if(l1s.next_time.fn_in_report <= 12)
+        time_to_tcha = 12 - l1s.next_time.fn_in_report;
+      else
+      if(l1s.next_time.fn_in_report <= 38)
+        time_to_tcha = 38 - l1s.next_time.fn_in_report;
+      else
+      if(l1s.next_time.fn_in_report <= 64)
+        time_to_tcha = 64 - l1s.next_time.fn_in_report;
+      else
+      if(l1s.next_time.fn_in_report <= 90)
+        time_to_tcha = 90 - l1s.next_time.fn_in_report;
+      else
+        time_to_tcha = 104 + 12 - l1s.next_time.fn_in_report;
+
+      // Save scheduling result.
+      l1s.task_status[TCHA].time_to_exec = time_to_tcha;
+    }
+
+    if(l1a_l1s_com.l1s_en_task[TCHTF] == TASK_ENABLED)
+    //----------------------------------
+    // TCHTF task is ENABLED.
+    //----------------------------------
+    {
+      UWORD32 time_to_tchf;
+
+      #if TESTMODE
+        // if UL-only, ONLY schedule TCHA task, and schedule it every frame
+        if (l1_config.TestMode && (l1_config.tmode.rf_params.down_up == TMODE_UPLINK))
+        {
+          // Save scheduling result: force TCHA task over TCHTF
+          l1s.task_status[TCHA].time_to_exec = 0;
+          l1s.task_status[TCHTF].time_to_exec = 0xff;
+        }
+        else
+        {
+          if(l1s.next_time.fn_mod13 == 12)
+            time_to_tchf = 1;
+          else
+            time_to_tchf = 0;
+
+          // Save scheduling result.
+          l1s.task_status[TCHTF].time_to_exec = time_to_tchf;
+        }
+      #else
+        if(l1s.next_time.fn_mod13 == 12)
+          time_to_tchf = 1;
+        else
+          time_to_tchf = 0;
+
+        // Save scheduling result.
+        l1s.task_status[TCHTF].time_to_exec = time_to_tchf;
+      #endif
+    }
+
+    if(l1a_l1s_com.l1s_en_task[TCHTH] == TASK_ENABLED)
+    //----------------------------------
+    // TCHTF task is ENABLED.
+    //----------------------------------
+    {
+      UWORD32 time_to_tchh;
+      UWORD32 time_to_tchd;
+      WORD32  normalised_fn_mod13;
+      UWORD8 subchannel;
+      subchannel = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr->subchannel;
+      normalised_fn_mod13 = l1s.next_time.fn_mod13 -
+                              subchannel;
+
+      if(normalised_fn_mod13 < 0) normalised_fn_mod13 += 13;
+
+      if((normalised_fn_mod13 == 0) || (normalised_fn_mod13 == 2)  ||
+         (normalised_fn_mod13 == 4) || (normalised_fn_mod13 == 6)  ||
+         (normalised_fn_mod13 == 8) || (normalised_fn_mod13 == 10))
+      {
+        time_to_tchh = 0;
+        time_to_tchd = 1;
+      }
+      else
+      {
+        time_to_tchd = 0;
+        /*if (l1s.next_time.fn_mod13 == 12)
+        {
+          if (subchannel == 0)
+          {
+            time_to_tchd = 2;
+          }
+          else
+          {
+            time_to_tchd = 1;
+          }
+        }*/
+        if(normalised_fn_mod13 == 11)
+          time_to_tchh = 2;
+        else
+          time_to_tchh = 1;
+      }
+
+      // Save scheduling result.
+      l1s.task_status[TCHTH].time_to_exec = time_to_tchh;
+      l1s.task_status[TCHD].time_to_exec  = time_to_tchd;
+    }
+
+#if (L1_12NEIGH == 1)
+  }
+#endif
+
+  } // End of if(DEDIC is ENABLED)
+
+#if L1_GPRS
+  //==========================================================
+  //==             PACKET ACCESS                            ==
+  //==========================================================
+  // Either fixed block allocation or USF method may be
+  // used to determine possible PRACH slots. If fixed blocks
+  // are allocated they take precedence over USF decoding
+  // When PRACH slot is determined by fixed allocation this
+  // is marked by fix_alloc_flag=TRUE, and USF method is not
+  // executed afterwards.
+  {
+    if(l1a_l1s_com.l1s_en_task[PRACH] == TASK_ENABLED)
+    // PRACH task enabled
+    {
+      BOOL fix_alloc_flag = FALSE;
+
+      #if FF_L1_IT_DSP_USF
+        // No USF uncertainty by default i.e. if fixed allocation mode is used
+        // or dynamic on TDMA 1, 2 or 3 of a block.
+        l1ps_macs_com.usf_status = USF_AVAILABLE;
+      #endif // FF_L1_IT_DSP_USF
+
+      if(l1pa_l1ps_com.pra_info.prach_alloc != DYN_PRACH_ALLOC)
+      // FIXED BLOCK ALLOCATION
+      {
+        UWORD8 fn_mod_52;
+        UWORD8 i, start_time =0;//omaps00090550
+
+        fn_mod_52 = l1s.next_time.fn_mod52;  // start times for control phase
+
+        for (i=0; i<l1pa_l1ps_com.pra_info.bs_prach_blks; i++)
+        {
+          // Block boundary for PRACH
+          start_time = ORDERED_BLOCK_START_TIME[i];
+
+          if ((fn_mod_52 == start_time)     ||
+              (fn_mod_52 == start_time + 1) ||
+              (fn_mod_52 == start_time + 2) ||
+              (fn_mod_52 == start_time + 3))
+          {
+            fix_alloc_flag = TRUE;
+
+            l1pa_l1ps_com.pra_info.rand --;
+
+            if ( l1pa_l1ps_com.pra_info.rand == 0)
+            {
+              l1s.task_status[PRACH].new_status  = PENDING;
+              l1pa_l1ps_com.pra_info.prach_alloc = FIX_PRACH_ALLOC;
+            }
+            break;
+          }
+        } // end for
+      }
+
+      // either FIXED blocks or USF method
+      if(!fix_alloc_flag)
+      // DYNAMIC MODE WITH USF DECODING
+      {
+        API d_usf_updated;
+        static API static_usf_state;  // USF read on first frame of a block, valid for whole block
+        UWORD8 actual_fn_mod13_mod4 = l1s.actual_time.fn_mod13_mod4;
+        UWORD8 next_fn_mod13_mod4   = l1s.next_time.fn_mod13_mod4;
+
+        // Flag used for correcting l1pa_l1ps_com.pra_info.rand in case it
+        // has been decremented although USF was bad
+        static BOOL static_usf_invalid_flag = FALSE;
+
+        // Get USF from DSP => for PRACH only TS0 is needed
+        // Read frame 3 of each block to anticipate USF state for first frame of next block
+        // Do not read USF on frames that preceed idle frames
+        if ((next_fn_mod13_mod4 == 0) && (l1s.next_time.fn_mod13 != 12))
+        {
+          d_usf_updated = ((l1ps_dsp_com.pdsp_ndb_ptr->d_usf_updated_gprs >> ((7-0)*2)) & 0x0003);
+
+          if (d_usf_updated == USF_INVALID)
+          // USF decoding on block boundary
+          // if USF invalid => decision to send PRACH is left to DSP
+          {
+             static_usf_invalid_flag = TRUE;
+             l1pa_l1ps_com.pra_info.rand --;
+
+             if ( l1pa_l1ps_com.pra_info.rand == 0)
+             {
+               l1s.task_status[PRACH].new_status = PENDING;
+
+               #if FF_L1_IT_DSP_USF
+                 // Dynamic allocation in use, random number of opportunities
+                 // elapsed and USF status is not available. Therefore we have
+                 // to rely on DSP USF interrupt.
+                 l1ps_macs_com.usf_status = USF_AWAITED;
+               #endif // FF_L1_IT_DSP_USF
+             }
+          }
+          static_usf_state = d_usf_updated;
+
+        }
+        // Update USF state on the first frame of each block
+        else if (actual_fn_mod13_mod4 == 0)
+        {
+          static_usf_state = ((l1ps_dsp_com.pdsp_ndb_ptr->d_usf_updated_gprs >> ((7-0)*2)) & 0x0003);
+
+          if ((static_usf_state != USF_GOOD) && (static_usf_invalid_flag == TRUE))
+          // rand was decremented in previous frame but USF is bad => compensate
+          {
+            l1pa_l1ps_com.pra_info.rand ++;
+            static_usf_invalid_flag = FALSE;
+          }
+        }
+
+        if ((static_usf_state == USF_GOOD) && (l1s.next_time.fn_mod13 != 12))
+        {
+          static_usf_invalid_flag = FALSE;
+
+          l1pa_l1ps_com.pra_info.rand --;
+
+          if ( l1pa_l1ps_com.pra_info.rand == 0)
+          {
+            l1s.task_status[PRACH].new_status = PENDING;
+          }
+        }
+      }
+    }
+  }
+
+  //=====================================================
+  //==             PACKET POLLING                      ==
+  //=====================================================
+  {
+    if(l1a_l1s_com.l1s_en_task[POLL] == TASK_ENABLED)
+    // POLL task enabled (packet queuing notification
+    {
+      if(l1s.task_status[POLL].current_status == INACTIVE)
+      {
+
+        UWORD32 time_to_poll;
+
+        time_to_poll = ( (l1pa_l1ps_com.poll_info.fn) - (l1s.next_time.fn % 42432) + 2*42432) % 42432;
+
+        if((time_to_poll >= 32024) && (time_to_poll <= 42431))
+        {
+          xSignalHeaderRec *msg;
+
+          // Poll response occurence passed...
+
+          // Task disabled to avoid a new transmission of L1P_POLL_DONE in following
+          // TDMA if L1A isn't executed
+          // This isn't a problem because the sending of two simultaneous POLL is forbidden
+          l1a_l1s_com.l1s_en_task[POLL] = TASK_DISABLED;
+
+          // send an error message to L1A
+          msg = os_alloc_sig(sizeof(T_MPHP_POLLING_IND));
+          DEBUGMSG(status,NU_ALLOC_ERR)
+
+          ((T_MPHP_POLLING_IND *)(msg->SigP))->fn = 0xFFFFFFFF; // Invalid (TO BE CONFIRMED)
+          msg->SignalCode = L1P_POLL_DONE;
+
+          os_send_sig(msg, L1C1_QUEUE);
+          DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+        }
+        else if (time_to_poll == 0)
+        {
+          // Poll reponse occurs on next FN
+          l1s.task_status[POLL].new_status = PENDING;
+          l1s.task_status[POLL].time_to_exec = time_to_poll;
+        }
+        else
+        {
+          // Update scheduling result
+          l1s.task_status[POLL].time_to_exec = time_to_poll;
+        }
+      }
+    }
+  }
+
+  //================================================================
+  //==                   PACKET TASKS                             ==
+  //==                   ------------                             ==
+  //================================================================
+  {
+    if(l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)
+    //-------------------------
+    // PDTCH task is ENABLED.
+    //-------------------------
+    {
+      UWORD8 time_to_pdtch;
+
+      // PDTCH task begins on a block boundary (fn_mod13 = 0, 4, 8)
+      if (l1s.next_time.fn_mod13 == 0)
+        time_to_pdtch = 0;
+      else
+      if (l1s.next_time.fn_mod13 <= 4)
+        time_to_pdtch = 4 - l1s.next_time.fn_mod13;
+      else
+      if (l1s.next_time.fn_mod13 <= 8)
+        time_to_pdtch = 8 - l1s.next_time.fn_mod13;
+      else
+        time_to_pdtch = 13 - l1s.next_time.fn_mod13;
+
+      // Save scheduling result.
+      l1s.task_status[PDTCH].time_to_exec  = time_to_pdtch;
+    }
+
+    if(l1a_l1s_com.l1s_en_task[PTCCH] == TASK_ENABLED)
+    //-------------------------
+    // PTCCH task is ENABLED.
+    //-------------------------
+    {
+      #define  TA_INDEX  l1pa_l1ps_com.transfer.aset->packet_ta.ta_index
+
+      typedef struct
+      {
+        UWORD16  start_ptcch_dl_block;  // DL PTCCH block position (2 TDMA in advance).
+        UWORD16  tai_to_fnmod416;       // UL PTCCH position (2 TDMA in advance).
+      }
+      T_PTCCH_SCHEDULE_INFO;
+
+      const T_PTCCH_SCHEDULE_INFO  PTCCH_SCHEDULE[16] =
+      {
+        {116, 12},{116, 38},{116, 64},{116, 90},
+        {220,116},{220,142},{220,168},{220,194},
+        {324,220},{324,246},{324,272},{324,298},
+        { 12,324},{ 12,350},{ 12,376},{ 12,402}
+      };
+
+      UWORD16  fn_mod416         = l1s.next_time.fn % 416;
+      UWORD32  time_to_ptcch_dl  = MAX_FN;
+      UWORD32  time_to_ptcch_ul  = MAX_FN;
+
+      // PTCCH/DL scheduling...
+      {
+        if(l1pa_l1ps_com.transfer.ptcch.request_dl)
+        // Request to start PTCCH/DL after PTCCH/UL execution.
+        {
+          if(fn_mod416 <= PTCCH_SCHEDULE[TA_INDEX].start_ptcch_dl_block)
+            time_to_ptcch_dl = PTCCH_SCHEDULE[TA_INDEX].start_ptcch_dl_block - fn_mod416;
+          else
+            time_to_ptcch_dl = 416 + PTCCH_SCHEDULE[TA_INDEX].start_ptcch_dl_block - fn_mod416;
+
+          if(time_to_ptcch_dl == 0)
+          {
+            // PTCCH must execute PTCCH/DL.
+            l1pa_l1ps_com.transfer.ptcch.activity |= PTCCH_DL;
+
+            // Reset DL request bit.
+            l1pa_l1ps_com.transfer.ptcch.request_dl = FALSE;
+          }
+        }
+
+        if(l1pa_l1ps_com.transfer.ptcch.activity & PTCCH_DL)
+        // PTCCH/DL alrady active, continue reception at correct boundaries.
+        {
+          if(l1s.next_time.t2 <= 12)
+            time_to_ptcch_dl = 12 - l1s.next_time.t2;
+          else
+            time_to_ptcch_dl = 26 + 12 - l1s.next_time.t2;
+        }
+      }
+
+      // PTCCH/UL scheduling...always enabled according to TAI.
+      {
+        // Schedule PTCCH/UL according to TAI.
+        if(fn_mod416 <= PTCCH_SCHEDULE[TA_INDEX].tai_to_fnmod416)
+          time_to_ptcch_ul = PTCCH_SCHEDULE[TA_INDEX].tai_to_fnmod416 - fn_mod416;
+        else
+          time_to_ptcch_ul = 416 + PTCCH_SCHEDULE[TA_INDEX].tai_to_fnmod416 - fn_mod416;
+
+        if(time_to_ptcch_ul == 0)
+        {
+          // PTCCH must execute PTCCH/UL.
+          l1pa_l1ps_com.transfer.ptcch.activity |= PTCCH_UL;
+        }
+      }
+
+      // Save scheduling result.
+      if(time_to_ptcch_dl < time_to_ptcch_ul)
+        l1s.task_status[PTCCH].time_to_exec = time_to_ptcch_dl;
+      else
+        l1s.task_status[PTCCH].time_to_exec = time_to_ptcch_ul;
+
+      // Clear param. synchro. semaphore.
+      l1a_l1s_com.task_param[PTCCH] = SEMAPHORE_RESET;
+    }
+
+    if(l1a_l1s_com.l1s_en_task[SINGLE] == TASK_ENABLED)
+    //-------------------------
+    // SINGLE task is ENABLED.
+    //-------------------------
+    {
+      // SINGLE task can be re-entrant, we can't check for
+      // current_status == INACTIVE.
+
+      if((l1pa_l1ps_com.transfer.single_block.activity & SINGLE_DL) ||
+         (l1pa_l1ps_com.transfer.single_block.activity & SINGLE_UL))
+      // L1 is camped on SINGLE timeslot.
+      // -> no need to make a temporary synchro change.
+      // -> SINGLE task is scheduled 1 frame before the block position.
+      {
+        UWORD32  time_to_single;
+
+        if (l1s.next_time.fn_mod13 == 0)
+          time_to_single = 0;
+        else
+        if (l1s.next_time.fn_mod13 <= 4)
+          time_to_single = 4 - l1s.next_time.fn_mod13;
+        else
+        if (l1s.next_time.fn_mod13 <= 8)
+          time_to_single = 8 - l1s.next_time.fn_mod13;
+        else
+          time_to_single = 13 - l1s.next_time.fn_mod13;
+
+        // SINGLE task requires to run L1S scheduler every frame.
+        l1a_l1s_com.time_to_next_l1s_task = 0;
+
+        // Save scheduling result.
+        l1s.task_status[SINGLE].time_to_exec = time_to_single;
+      }
+    } // SINGLE task enabled
+
+    if(l1a_l1s_com.l1s_en_task[ITMEAS] == TASK_ENABLED)
+    //-------------------------
+    // ITMEAS task is ENABLED.
+    //-------------------------
+    {
+      UWORD8 time_to_itmeas;
+
+      // time to ITMEAS processing
+      // ITMEAS must be scheduled 2 frames in advance (C W W R scheme)
+      // --> use of 'next_plus_time'
+      switch(l1pa_l1ps_com.itmeas.position)
+      {
+        case ANY_IDLE_FRAME:
+          // ITMEAS task must be scheduled on any idle frame --> fn_mod13 = 12
+          time_to_itmeas = 12 - l1s.next_plus_time.fn_mod13;
+        break;
+
+        case PTCCH_FRAME:
+        {
+          // ITMEAS must be scheduled on a PTCCH frame --> fn_mod26 = 12
+          if (l1s.next_plus_time.t2 <= 12)
+            time_to_itmeas = 12 - l1s.next_plus_time.t2;
+          else
+            time_to_itmeas = 38 - l1s.next_plus_time.t2;
+        }
+        break;
+
+        case SEARCH_FRAME:
+        {
+          // ITMEAS must be scheduled on a search frame --> fn_mod26 = 25
+          time_to_itmeas = 25 - l1s.next_plus_time.t2;
+        }
+        break;
+      } // End of "switch"
+
+      // Save scheduling result.
+      l1s.task_status[ITMEAS].time_to_exec = time_to_itmeas;
+
+      if(l1s.task_status[ITMEAS].current_status == INACTIVE)
+      {
+      // Clear param. synchro. semaphore.
+      l1a_l1s_com.task_param[ITMEAS] = SEMAPHORE_RESET;
+      }
+    } // ITMEAS task enabled
+  } // end of packet tasks
+#endif
+
+  //--------------------------------------------
+  // TASK SELECTION...
+  //--------------------------------------------
+  {
+    WORD32 forward_task          = NO_NEW_TASK;
+    WORD32 forward_task_complete = MAX_FN;
+    WORD32 forward_task_size     = MAX_FN;
+
+    WORD32 backward_task = NO_NEW_TASK;
+    WORD8  task;
+
+    // FORWARD procedure...
+    // Look for best pending task...
+    // Tasks are ordered: Low priority .. to high priority.
+    for(task=0; task<NBR_DL_L1S_TASKS; task++)
+    {
+      if(l1a_l1s_com.l1s_en_task[task] == TASK_ENABLED)
+      {
+        if(l1s.task_status[task].time_to_exec < forward_task_complete)
+        {
+          forward_task = task;
+          forward_task_complete = l1s.task_status[task].time_to_exec + TASK_ROM_MFTAB[task].size - 2;
+        }
+      }
+    }
+
+    if(forward_task != NO_NEW_TASK)
+    {
+      task = forward_task;
+
+      // BACKWARD procedure...
+      while((--task>=0) && (backward_task == NO_NEW_TASK))
+      {
+        if(l1a_l1s_com.l1s_en_task[task] == TASK_ENABLED)
+        {
+          if((l1s.task_status[task].time_to_exec + TASK_ROM_MFTAB[task].size - 2) <=
+             (l1s.task_status[forward_task].time_to_exec))
+          {
+            backward_task = task;
+          }
+        }
+      }
+
+      if(backward_task != NO_NEW_TASK)
+      {
+        Select_min_time(l1s.task_status[backward_task].time_to_exec,
+                        l1a_l1s_com.time_to_next_l1s_task);
+
+        // Pass back the best task.
+        if(l1s.task_status[backward_task].time_to_exec == 0)
+          *best_pending_task = backward_task;
+        else
+          *best_pending_task = NO_NEW_TASK;
+      }
+      else
+      {
+        Select_min_time(l1s.task_status[forward_task].time_to_exec,
+                        l1a_l1s_com.time_to_next_l1s_task);
+
+        // Pass back the best task.
+        if(l1s.task_status[forward_task].time_to_exec == 0)
+          *best_pending_task = forward_task;
+        else
+          *best_pending_task = NO_NEW_TASK;
+      }
+    }
+    else
+    {
+      // Pass back the best task.
+      *best_pending_task = NO_NEW_TASK;
+    }
+  }
+} // End of procedure.
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+/*-------------------------------------------------------*/
+/* l1s_merge_manager()                                   */
+/*-------------------------------------------------------*/
+/* Parameters :                                          */
+/* Return     :                                          */
+/* Functionality :                                       */
+/*-------------------------------------------------------*/
+void l1s_merge_manager(WORD32 pending_task)
+{
+  if(pending_task != NO_NEW_TASK)
+  // There is a new pending task...
+  {
+    if(pending_task == SYNCHRO)
+    // SYNCHRO task must be executed in any case.
+    // It is used also to reset the MFTAB content.
+    {
+      WORD32 i;
+
+      #if L1_GPRS
+        // PDTCH task can't be aborted... SYNCHRO is delayed to next block boundary
+        // This is needed when a synchronization change is needed to switch to a new
+        // while a TBF is currently running: the end of the current TBF mustn't
+        // be aborted so the first block of the new TBF will be used to switch to the
+        // new synchronization.
+        // SYNCHRO task has also to be delayed if a task needing a pseudo-synchro (with a synchro back
+        // performed on the burst4, i.e. PBCCHS, PBCCHN_IDLE, SMSCB, PBCCHN_TRAN and Normal or Extended BCCH
+        // ,(Packet)normal and (Packet)extended paging in Packet Transfer) is interrupted. This delay is requested in order to
+        // to finish the current TPU scenario and to not disturb current L1 Timeslot Number Reference.
+        // Cf. correction of BUG1004.
+        if((l1s.task_status[PBCCHS].current_status == INACTIVE)      &&
+           (l1s.task_status[PBCCHN_IDLE].current_status == INACTIVE) &&
+           (l1s.task_status[PBCCHN_TRAN].current_status == INACTIVE) &&
+           (l1s.task_status[PDTCH].current_status == INACTIVE)       &&
+           (l1s.task_status[SMSCB].current_status == INACTIVE)       &&
+           (((l1a_l1s_com.mode != PACKET_TRANSFER_MODE) ||
+               ((l1s.task_status[NBCCHS].current_status == INACTIVE) &&
+               (l1s.task_status[EBCCHS].current_status == INACTIVE)
+           #if 0	/* FreeCalypso TCS211 reconstruction */
+	       && (l1s.task_status[PNP].current_status == INACTIVE)
+               && (l1s.task_status[PEP].current_status == INACTIVE)
+               && (l1s.task_status[NP].current_status == INACTIVE)
+               && (l1s.task_status[EP].current_status == INACTIVE)
+           #endif
+           ))))
+
+       #else
+         if (l1s.task_status[SMSCB].current_status == INACTIVE)
+       #endif
+         {
+           // Clear the current content of the DL MFTAB.
+           l1s_clear_mftab(l1s.mftab.frmlst);
+
+           #if ((TRACE_TYPE == 1) || (TRACE_TYPE == 4))
+             trace_info.abort_task = pending_task;
+           #endif
+
+           // Load the ABORT function in the MFTAB.
+           l1s_load_mftab( BLOC_ABORT,            // Rom block address.
+                           BLOC_ABORT_SIZE,       // Rom block size.
+                           l1s.afrm,              // Start with current frame.
+                           l1s.mftab.frmlst);     // Proceed on MFTAB.
+
+           // Load the new task in the MFTAB.
+           l1s_load_mftab( TASK_ROM_MFTAB[pending_task].address,  // Rom block address.
+                           TASK_ROM_MFTAB[pending_task].size,     // Rom block size.
+                           l1s.afrm,                              // Start with current frame.
+                           l1s.mftab.frmlst);                     // Proceed on MFTAB.
+
+           // All task become INACTIVE except PENDING which becomes ACTIVE.
+           for(i=0; i<NBR_DL_L1S_TASKS; i++)
+             l1s.task_status[i].current_status = INACTIVE;
+
+           l1s.task_status[pending_task].current_status = ACTIVE;
+
+           // Load FRAME_COUNT with the new task Rom block size.
+           l1s.frame_count = TASK_ROM_MFTAB[pending_task].size;
+
+           // MFTAB is reset, no more task not compatible with Neigh. Measurement.
+           // Clear "forbid_meas".
+           l1s.forbid_meas = 0;
+
+           // Check that ABORT task is not bigger than pending_task.
+           if(BLOC_ABORT_SIZE > l1s.frame_count) l1s.frame_count = BLOC_ABORT_SIZE;
+
+           return;
+         }
+
+    } //(pending_task == SYNCHRO)
+    else
+    if(l1s.frame_count <= 2)
+    // The incoming pending task can be merged within the MFTAB.
+    {
+
+      BOOL specific_case = FALSE;
+      if(pending_task == DUL)
+      { // this DOOLEAN is mandatory because we can access to this channel description only in dedicated
+        // otherwise we have memory access error during the execution.
+        T_CHANNEL_DESCRIPTION *desc_ptr = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+        if ((desc_ptr->channel_type == SDCCH_8) && ((desc_ptr->subchannel>=4 && (desc_ptr->subchannel<=7))) )
+          if ((l1s.actual_time.fn % 102) > 51) // only in the second multiframe D51
+            specific_case = TRUE;
+      }
+
+      if(specific_case == TRUE)
+      {
+        // DUL(subch6) and ADL(subch6) (same for subch 4,5,6,7).
+        // Here the task DUL is already installed which means that
+        // if we install the ADL task we will have the UL task
+        // controled before the DL task. This is not compatible
+        // with the tpu programming.
+        // To correct the problem, we detect this case, flush the
+        // MFTAB and install a mixed DL/UL task block containing
+        // the full ADL task and the end of the DUL task.
+        // (see mftab.h)
+        // The MFTAB is cleared.
+        // Load the SPECIAL ADL/DUL MIXED TASK in the MFTAB.
+
+        l1s_load_mftab( BLOC_DUL_ADL_MIXED,       // Rom block address.
+                        BLOC_DUL_ADL_MIXED_SIZED, // Rom block size.
+                        l1s.afrm,                 // Start with current frame.
+                        l1s.mftab.frmlst);        // Proceed on MFTAB.
+
+        l1s.task_status[DUL].current_status = ACTIVE;
+        l1s.task_status[ADL].current_status = ACTIVE;
+
+        // Load FRAME_COUNT with the new task Rom block size.
+        l1s.frame_count = BLOC_DUL_ADL_MIXED_SIZED;
+      }
+      else
+      {
+        l1s_load_mftab( TASK_ROM_MFTAB[pending_task].address,   // Rom block address.
+                        TASK_ROM_MFTAB[pending_task].size,      // Rom block size.
+                        l1s.afrm,                               // Start with current frame.
+                        l1s.mftab.frmlst);                      // Proceed on MFTAB.
+
+        // PENDING becomes ACTIVE except if it is already active,
+        // in this case is is stated RE_ENTERED.
+        if(l1s.task_status[pending_task].current_status == ACTIVE)
+          l1s.task_status[pending_task].current_status = RE_ENTERED;
+        else
+          l1s.task_status[pending_task].current_status = ACTIVE;
+
+        // Load FRAME_COUNT with the new task Rom block size.
+        l1s.frame_count = TASK_ROM_MFTAB[pending_task].size;
+      }
+    }
+
+    else
+    // The incoming pending task CANNOT be merged within the MFTAB.
+    {
+      #if L1_GPRS
+      // Interference measurements special merging case
+      // Merge is not possible when FB26/SB26/SBCNF26 in packet transfer
+      // are also pending.
+      if((pending_task == ITMEAS) &&
+         (l1s.task_status[FB26].new_status    == NOT_PENDING) &&
+         (l1s.task_status[SB26].new_status    == NOT_PENDING) &&
+         (l1s.task_status[SBCNF26].new_status == NOT_PENDING))
+      {
+        // If frame_count = 3:
+        // - Serving task (aligned on MF52 or MF51): interference measurements can
+        //   be done during the last work phase (merge with the last Control
+        //   of the serving task)
+        //
+        //     Frame count    6 5 4 3 2 1
+        //     Serving task   C W R
+        //                      C W R
+        //                        C W R
+        //                          C W R
+        //     ITMEAS               C W W R
+        //
+        // - Neighbor tasks: merge always forbidden by l1s.forbid_meas
+
+        if((l1s.frame_count == 3) && (l1s.forbid_meas < 2))
+        {
+          l1s_load_mftab( TASK_ROM_MFTAB[ITMEAS].address,   // Rom block address.
+                          TASK_ROM_MFTAB[ITMEAS].size,      // Rom block size.
+                          l1s.afrm,                         // Start with current frame.
+                          l1s.mftab.frmlst);                // Proceed on MFTAB.
+
+          // PENDING becomes ACTIVE.
+          l1s.task_status[pending_task].current_status = ACTIVE;
+
+          // Load FRAME_COUNT with the new task Rom block size.
+          l1s.frame_count = TASK_ROM_MFTAB[pending_task].size;
+        }
+      } // End if "pending task is ITMEAS"
+      else
+      #endif
+
+      if((l1s.task_status[FBNEW].current_status != INACTIVE) && (pending_task != FBNEW))
+      // FBNEW task is the only aborted task.
+      // We check to avoid aborting FBNEW by itself.
+      {
+        WORD32 i;
+
+        // Clear the current content of the DL MFTAB.
+        l1s_clear_mftab(l1s.mftab.frmlst);
+
+         #if ((TRACE_TYPE == 1) || (TRACE_TYPE == 4))
+           trace_info.abort_task = pending_task;
+         #endif
+
+        // Load the ABORT function in the MFTAB.
+        l1s_load_mftab( BLOC_ABORT,            // Rom block address.
+                        BLOC_ABORT_SIZE,       // Rom block size.
+                        l1s.afrm,              // Start with current frame.
+                        l1s.mftab.frmlst);     // Proceed on MFTAB.
+
+        // Load the new task in the MFTAB.
+        l1s_load_mftab( TASK_ROM_MFTAB[pending_task].address,  // Rom block address.
+                        TASK_ROM_MFTAB[pending_task].size,     // Rom block size.
+                        l1s.afrm,                              // Start with current frame.
+                        l1s.mftab.frmlst);                     // Proceed on MFTAB.
+
+        // All task become INACTIVE except PENDING which becomes ACTIVE.
+        for(i=0; i<NBR_DL_L1S_TASKS; i++) l1s.task_status[i].current_status = INACTIVE;
+        l1s.task_status[pending_task].current_status = ACTIVE;
+
+        // Load FRAME_COUNT with the new task Rom block size.
+        l1s.frame_count = TASK_ROM_MFTAB[pending_task].size;
+
+        // MFTAB is reset, no more task not compatible with Neigh. Measurement.
+        // Clear "forbid_meas".
+        l1s.forbid_meas = 0;
+
+        // Check that ABORT task is not bigger than pending_task.
+        if(BLOC_ABORT_SIZE > l1s.frame_count) l1s.frame_count = BLOC_ABORT_SIZE;
+      }
+
+      else
+      // NO abort.
+      {}
+    }
+  }
+
+  //---------------------------------------------------------
+  // Additional tasks................
+  //---------------------------------------------------------
+  // -> These tasks are generaly supperposed to
+  //    another main task.
+  //      RAACC with ALLC / NP / EP /  NBCCHS / EBCCHS
+  //      FB26 / SB26 / SBCNF26 with TCHTF
+  //      ...
+  //---------------------------------------------------------
+
+  if(l1s.task_status[RAACC].new_status == PENDING)
+  // CHANNEL ACCESS task is pending and MUST be set in the MFTAB.
+  // Merge is always possible since only the serving tasks can be running.
+  //   ->install RAACC whitout any other change.
+  {
+    l1s_load_mftab( TASK_ROM_MFTAB[RAACC].address,   // Rom block address.
+                    TASK_ROM_MFTAB[RAACC].size,      // Rom block size.
+                    l1s.afrm,                        // Start with current frame.
+                    l1s.mftab.frmlst);               // Proceed on MFTAB.
+
+    l1s.task_status[RAACC].current_status = ACTIVE;
+
+    // Load FRAME_COUNT with the RAAC Rom block size.
+    if(l1s.frame_count < TASK_ROM_MFTAB[RAACC].size)
+      l1s.frame_count = TASK_ROM_MFTAB[RAACC].size;
+  }
+
+  #if L1_GPRS
+  if((l1s.task_status[TCHTF].current_status != INACTIVE) ||
+     (l1s.task_status[TCHTH].current_status != INACTIVE) ||
+     (l1s.task_status[PDTCH].current_status != INACTIVE))
+  #endif
+  {
+    // Dedicated/Transfer mode monitoring tasks...
+    if(l1s.task_status[FB26].new_status == PENDING)
+    {
+      UWORD8 time_to_task_complete = TASK_ROM_MFTAB[FB26].size - 2;
+
+      #if L1_GPRS
+      if((l1s.task_status[PBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[NBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[EBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[PBCCHN_TRAN].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[NP         ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[EP         ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[BCCHN_TRAN ].time_to_exec >= time_to_task_complete))
+      #endif
+      {
+        l1s_load_mftab( TASK_ROM_MFTAB[FB26].address,   // Rom block address.
+                        TASK_ROM_MFTAB[FB26].size,      // Rom block size.
+                        l1s.afrm,                       // Start with current frame.
+                        l1s.mftab.frmlst);              // Proceed on MFTAB.
+
+        l1s.task_status[FB26].current_status = ACTIVE;
+      }
+    }
+    else
+    if(l1s.task_status[SB26].new_status == PENDING)
+    {
+      UWORD8 time_to_task_complete = TASK_ROM_MFTAB[SB26].size - 2;
+
+      #if L1_GPRS
+      if((l1s.task_status[PBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[NBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[EBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[PBCCHN_TRAN].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[NP         ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[EP         ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[BCCHN_TRAN ].time_to_exec >= time_to_task_complete))
+      #endif
+      {
+        l1s_load_mftab( TASK_ROM_MFTAB[SB26].address,   // Rom block address.
+                        TASK_ROM_MFTAB[SB26].size,      // Rom block size.
+                        l1s.afrm,                       // Start with current frame.
+                        l1s.mftab.frmlst);              // Proceed on MFTAB.
+
+        l1s.task_status[SB26].current_status = ACTIVE;
+      }
+    }
+    else
+    if(l1s.task_status[SBCNF26].new_status == PENDING)
+    {
+      UWORD8 time_to_task_complete = TASK_ROM_MFTAB[SBCNF26].size - 2;
+
+      #if L1_GPRS
+      if((l1s.task_status[PBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[NBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[EBCCHS     ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[PBCCHN_TRAN].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[NP         ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[EP         ].time_to_exec >= time_to_task_complete) &&
+         (l1s.task_status[BCCHN_TRAN ].time_to_exec >= time_to_task_complete))
+      #endif
+      {
+        l1s_load_mftab( TASK_ROM_MFTAB[SBCNF26].address,   // Rom block address.
+                        TASK_ROM_MFTAB[SBCNF26].size,      // Rom block size.
+                        l1s.afrm,                          // Start with current frame.
+                        l1s.mftab.frmlst);                 // Proceed on MFTAB.
+
+        l1s.task_status[SBCNF26].current_status = ACTIVE;
+      }
+    }
+  }
+
+#if L1_GPRS
+  if(l1s.task_status[PRACH].new_status == PENDING)
+  // PACKET CHANNEL ACCESS task is pending and MUST be set in the MFTAB.
+  // Merge is always possible since only the serving tasks can be running.
+  //   ->install PRACH without any other change.
+  {
+    l1s_load_mftab( TASK_ROM_MFTAB[PRACH].address,   // Rom block address.
+                    TASK_ROM_MFTAB[PRACH].size,      // Rom block size.
+                    l1s.afrm,                        // Start with current frame.
+                    l1s.mftab.frmlst);               // Proceed on MFTAB.
+
+    l1s.task_status[PRACH].current_status = ACTIVE;
+
+    // Load FRAME_COUNT with the RAAC Rom block size.
+    if(l1s.frame_count < TASK_ROM_MFTAB[PRACH].size)
+      l1s.frame_count = TASK_ROM_MFTAB[PRACH].size;
+  }
+
+  else
+  if((l1s.task_status[POLL].new_status == PENDING) &&
+     (l1s.task_status[POLL].current_status != ACTIVE))
+  // POLL RESPONSE task is pending.
+  // Merge is not always possible since POLL can conflict with a Neighbour process
+  // (SB2, SBCONF, BCCHN, BCCHN_TOP, PBCCHN_IDLE) or PBCCHS and CCCH operation mode II/III tasks.
+  // From the fact that POLL can be load in MFTAB here below (when there is no pending_task
+  // except POLL), merging can be done only if current_status is != ACTIVE.
+  {
+    UWORD8 time_to_task_complete = BLOC_POLL_NO_HOPP_SIZE - 2;
+
+    if((l1s.task_status[PBCCHS     ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[PBCCHN_IDLE].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[BCCHN      ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[BCCHN_TOP  ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[SMSCB      ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[NP         ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[EP         ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[SB2        ].time_to_exec >= time_to_task_complete) &&
+       (l1s.task_status[SBCONF     ].time_to_exec >= time_to_task_complete))
+    {
+      if((l1s.task_status[PBCCHS     ].current_status != ACTIVE) &&
+         (l1s.task_status[PBCCHN_IDLE].current_status != ACTIVE) &&
+         (l1s.task_status[BCCHN      ].current_status != ACTIVE) &&
+         (l1s.task_status[BCCHN_TOP  ].current_status != ACTIVE) &&
+         (l1s.task_status[SMSCB      ].current_status != ACTIVE) &&
+         (l1s.task_status[NP         ].current_status != ACTIVE) &&
+         (l1s.task_status[EP         ].current_status != ACTIVE) &&
+         (l1s.task_status[SB2        ].current_status != ACTIVE) &&
+         (l1s.task_status[SBCONF     ].current_status != ACTIVE))
+      {
+        l1s_load_mftab( BLOC_POLL_NO_HOPP,              // Rom block address.
+                        BLOC_POLL_NO_HOPP_SIZE,         // Rom block size.
+                        l1s.afrm,                       // Start with current frame.
+                        l1s.mftab.frmlst);              // Proceed on MFTAB.
+
+        l1s.task_status[POLL].current_status = ACTIVE;
+
+        // Load FRAME_COUNT with the POLL Rom block size.
+        if(l1s.frame_count < BLOC_POLL_NO_HOPP_SIZE)
+          l1s.frame_count = BLOC_POLL_NO_HOPP_SIZE;
+      }
+    }
+  }
+#endif
+
+}
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+/*-------------------------------------------------------*/
+/* l1s_execute_frame()                                   */
+/*-------------------------------------------------------*/
+/* Parameters :                                          */
+/* Return     :                                          */
+/* Functionality :                                       */
+/*-------------------------------------------------------*/
+void l1s_execute_frame()
+{
+  // Execute functions from MFTAB.
+  l1s_exec_mftab();
+
+  // Force time_to_next_l1s_task to 0.
+  // This statement has been introduced to force L1S to
+  // reschedule the next activity when the current activity
+  // is completed.
+  if(l1s.frame_count == 1) l1a_l1s_com.time_to_next_l1s_task = 0;
+
+  // Decrement the actual FRAME_COUNT.
+  if(l1s.frame_count > 0) l1s.frame_count--;
+
+  // Decrement the actual meas_forbidden counter.
+  if(l1s.forbid_meas > 0) l1s.forbid_meas--;
+}
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+
+#if !((MOVE_IN_INTERNAL_RAM == 1) && (GSM_IDLE_RAM !=0))  // MOVE TO INTERNAL MEM IN CASE GSM_IDLE_RAM enabled
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_START         // KEEP IN EXTERNAL MEM otherwise
+
+/*-------------------------------------------------------*/
+/* l1s_meas_manager()                                    */
+/*-------------------------------------------------------*/
+/*                                                       */
+/* Description:                                          */
+/* ------------                                          */
+/* This function is the measurement tasks manager.       */
+/* The followings tasks are handled:                     */
+/*                                                       */
+/* FSMS_MEAS:                                            */
+/* 1) Full list measurement in Cell Selection            */
+/* The machine performs 1 valid measurement per carrier  */
+/* from the full list of GSM carriers. To achieve 1      */
+/* valid measurement, 2 attempt with 2 different AGC     */
+/* are performed worst case. When all carriers are       */
+/* a reporting message L1C_VALID_MEAS_INFO is built and */
+/* sent to L1A.                                          */
+/*                                                       */
+/* 2) Full list measurement in Idle mode.                */
+/* The machine performs 1 valid measurement per carrier  */
+/* from the full list of GSM carriers. To achieve 1      */
+/* valid measurement, 2 attempt with 2 different AGC     */
+/* are performed worst case. When all carriers are       */
+/* a reporting message L1C_VALID_MEAS_INFO is built and */
+/* sent to L1A.                                          */
+/*                                                       */
+/* I_BAMS_MEAS: BA list measurement in Idle mode.        */
+/* The machine performs 8 measurements per PCH reading   */
+/* (4*2) looping on the BA list. When 8 measurements are */
+/* completed (end of PCH) a reporting message            */
+/* L1C_RXLEV_PERIODIC_DONE is built and sent to L1A.      */
+/*                                                       */
+/*-------------------------------------------------------*/
+void l1s_meas_manager(void)
+{
+  /* static static_s_rxlev_cntr = 0; */
+  UWORD32  i;
+  UWORD8   IL_for_rxlev;
+  UWORD8   adc_active = INACTIVE;
+
+  static xSignalHeaderRec *pch_msg          = NULL;
+  static UWORD8           static_read_index = 0;
+  static UWORD8           static_ctrl_index = 0;
+
+  #if((RF_FAM == 61) && (CODE_VERSION != SIMULATION))
+    UWORD16 dco_algo_ctl_pw = 0;
+    UWORD16 dco_algo_ctl_pw_temp = 0;
+    UWORD8 if_ctl = 0;
+	UWORD8 if_threshold = 180;
+  #endif
+  #if(CODE_VERSION == SIMULATION)// This is a temp fix- pl Verify the RF family for L1 simulator and change
+    UWORD16 dco_algo_ctl_pw = 0;
+    UWORD16 dco_algo_ctl_pw_temp = 0;
+    UWORD8 if_ctl = 0;
+	UWORD8 if_threshold = 180;
+  #endif
+
+  #if FF_L1_IT_DSP_USF
+    // Bypass Circuit switched measurment during Packet Access phase:
+    // 1) FSMS_MEAS not active because full list measurement not allowed in
+    // this state (see S921 Annex C "Transisition rules").
+    // 2) I_BAMS_MEAS inactive because PCCCH idle therefore P_CRMS_MEAS is
+    // used for neighbour monitoring.
+    // 3) D_BAMS_MEAS is inactive because dedicated mode not compatible with
+    // this state.
+    // Running it induces side effects with Fast USF during PA because it
+    // clears l1pa_l1ps_com.cr_freq_list.pnp_ctrl...
+
+    // PA state detection with fast USF interrupt in use...
+    if ((l1a_l1s_com.l1s_en_task[PALLC] == TASK_ENABLED)
+         && (l1ps_macs_com.usf_status == USF_AWAITED))
+      return;
+  #endif
+#if (FF_L1_FAST_DECODING == 1)
+    if (l1a_apihisr_com.fast_decoding.deferred_control_req == TRUE)
+    {
+      /* Do not execute l1s_meas_manager if a fast decoding IT is scheduled */
+      return;
+    }
+#endif /*#if (FF_L1_FAST_DECODING == 1)*/
+
+  //====================================================
+  //  RESET MEASUREMENT MACHINES WHEN SYNCHRO EXECUTED.
+  //====================================================
+
+  if(l1s.tpu_ctrl_reg & CTRL_SYNC)
+  // SYNCHRO task has been controled, anything else is forbidden!!!
+  // -> Reset FULL SET and BA LIST measurement machines.
+  // -> return.
+  {
+    // Rem:
+    // SYNCHRO task affects Idle FSMS_MEAS task since 1 frame is skipped.
+    // Idle FSMS_MEAS session is restarted from scratch.
+
+    // Reset Idle mode FULL LIST measurement machine.
+    {
+      // Init power measurement multi_session process
+      l1a_l1s_com.full_list.meas_1st_pass_ctrl   = 1;     // Set 1st pass flag for power measurement session in ctrl.
+      l1a_l1s_com.full_list.meas_1st_pass_read   = 1;     // Set 1st pass flag for power measurement session in read.
+      l1a_l1s_com.full_list.nbr_sat_carrier_ctrl = 0;     // Clear number of saturated carrier in ctrl.
+      l1a_l1s_com.full_list.nbr_sat_carrier_read = 0;     // Clear number of saturated carrier in read.
+
+      l1a_l1s_com.full_list.ms_ctrl              = 0; //nbr of meas.controled.
+      l1a_l1s_com.full_list.ms_ctrl_d            = 0; // ... 1 frame delay.
+      l1a_l1s_com.full_list.ms_ctrl_dd           = 0; // ... 2 frames delay.
+
+      // Set global parameters for full list measurement.
+      l1a_l1s_com.full_list.next_to_ctrl = 0;
+      l1a_l1s_com.full_list.next_to_read = 0;
+    }
+
+    // Reset BA LIST measurement machine.
+    {
+      // Rewind "next_to_ctrl" counter to come back to the next carrier to
+      // measure.
+      l1a_l1s_com.ba_list.next_to_ctrl = l1a_l1s_com.ba_list.next_to_read;
+
+      // Reset flags.
+      l1a_l1s_com.ba_list.ms_ctrl      = 0;
+      l1a_l1s_com.ba_list.ms_ctrl_d    = 0;
+      l1a_l1s_com.ba_list.ms_ctrl_dd   = 0;
+
+      // Reset serving cell dedicated mode measurement session.
+      l1s_reset_dedic_serving_meas();
+    }
+
+    return;
+  }
+
+  if(l1s.dsp_ctrl_reg & CTRL_ABORT)
+  // A task conflict has happened, ABORT has been controled reseting
+  // the MCU/DSP communication. We must rewind any measurement activity.
+  {
+    // FULL LIST measurement machine.
+    {
+      // Init power measurement multi_session process
+      l1a_l1s_com.full_list.meas_1st_pass_ctrl   = l1a_l1s_com.full_list.meas_1st_pass_read;
+      l1a_l1s_com.full_list.nbr_sat_carrier_ctrl = l1a_l1s_com.full_list.nbr_sat_carrier_read;     // Clear number of saturated carrier in ctrl.
+
+      l1a_l1s_com.full_list.ms_ctrl              = 0; //nbr of meas.controled.
+      l1a_l1s_com.full_list.ms_ctrl_d            = 0; // ... 1 frame delay.
+      l1a_l1s_com.full_list.ms_ctrl_dd           = 0; // ... 2 frames delay.
+
+      // Set global parameters for full list measurement.
+      l1a_l1s_com.full_list.next_to_ctrl = l1a_l1s_com.full_list.next_to_read;
+    }
+
+    return;
+  }
+
+  //====================================================
+  //  FULL LIST...
+  //  -> Cell Selection  or,
+  //  -> Idle mode.
+  //====================================================
+
+  // Clear semaphore when all running meas. are completed...
+  if(!l1a_l1s_com.full_list.ms_ctrl_d && !l1a_l1s_com.full_list.ms_ctrl_dd)
+  {
+    l1a_l1s_com.meas_param &= FSMS_MEAS_MASK;
+  }
+
+  // When a READ is performed we set dsp_r_page_used flag to switch the read page...
+    //if(l1a_l1s_com.full_list.ms_ctrl_dd) l1s_dsp_com.dsp_r_page_used = TRUE;
+
+  // Call Cell Selection measurement management function or Idle PLMN permitted function
+  // if meas. task still enabled.
+  if((l1a_l1s_com.l1s_en_meas & FSMS_MEAS) && !(l1a_l1s_com.meas_param & FSMS_MEAS))
+  {
+    #if L1_GPRS
+      UWORD8   pm_read[NB_MEAS_MAX_GPRS];
+    #else
+      UWORD8   pm_read[NB_MEAS_MAX];
+    #endif
+
+    UWORD8    nbmeas, max_nbmeas;
+
+    // When FULL LIST measurement task is enabled L1S is executed every frame.
+    l1a_l1s_com.time_to_next_l1s_task = 0;
+
+    // the first PW window
+    if ((l1a_l1s_com.full_list.next_to_ctrl ==0 ) &&(l1a_l1s_com.full_list.next_to_read ==0))
+    {
+      // ADC measurement
+      // ***************
+      if ((l1a_l1s_com.mode == CS_MODE) || (l1a_l1s_com.mode == CS_MODE0)) // only in cell selection and inside the first window
+      {
+         // ADC performed only with the 1st PW window
+         if (l1a_l1s_com.adc_mode & ADC_NEXT_MEAS_SESSION)  // perform ADC only one time
+         {
+            adc_active = ACTIVE;
+            l1a_l1s_com.adc_mode &= ADC_MASK_RESET_IDLE; // reset in order to have only one ADC measurement in Idle
+         }
+         else
+           if (l1a_l1s_com.adc_mode & ADC_EACH_MEAS_SESSION) // perform ADC on each bloc
+             adc_active = ACTIVE;
+       }
+    }
+
+    // **********************
+    // READ task if needed!!!
+    // **********************
+
+    if(l1a_l1s_com.full_list.ms_ctrl_dd)
+      l1_check_com_mismatch(FULL_LIST_MEAS_ID);
+
+    //A measure was control two TDMA earlier. Read ms_ctrl_dd number of  measures.
+    #if L1_GPRS
+      // !!! WARNING: word32 type is for compatibility with chipset == 0.
+      // Can be word16 if only chipset == 2 is used. Extraction of pm using
+      // AND operator can be removed.
+      // Read power measurement result from DSP.
+
+      switch(l1a_l1s_com.dsp_scheduler_mode)
+      {
+        // MCU/DSP interface is GSM one
+        case GSM_SCHEDULER:
+          // Read power measurement result from DSP.
+          l1ddsp_meas_read(l1a_l1s_com.full_list.ms_ctrl_dd,pm_read);
+        break;
+
+        // MCU/DSP interface is GPRS one
+        case GPRS_SCHEDULER:
+          // Read power measurement result from DSP.
+          l1pddsp_meas_read(l1a_l1s_com.full_list.ms_ctrl_dd,pm_read);
+        break;
+      }
+    #else
+      // Read power measurement result from DSP.
+      l1ddsp_meas_read(l1a_l1s_com.full_list.ms_ctrl_dd,pm_read);
+    #endif
+
+    // When a READ is performed we set dsp_r_page_used flag to switch the read page...
+    if(l1a_l1s_com.full_list.ms_ctrl_dd) l1s_dsp_com.dsp_r_page_used = TRUE;
+
+
+    for(i=0; i < l1a_l1s_com.full_list.ms_ctrl_dd; i++)
+    // Background measurements....
+    // A measurement controle was performed 2 tdma earlier, read result now!!
+    {
+
+      #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+        trace_fct(CST_READ_FULL_LIST_MEAS, (UWORD32)(-1));//OMAPS00090550
+      #endif
+
+      l1_check_pm_error(pm_read[i], FULL_LIST_MEAS_ID);
+
+      #if (TRACE_TYPE==3)
+        stats_samples_pm(pm_read[i]);
+      #endif
+
+      // If we are running 2nd pass (because of saturated carrier during 1st pass),
+      // we read radio_freq until we found the next one which is flagged saturated.
+      if((!l1a_l1s_com.full_list.meas_1st_pass_read) &&
+         ( l1a_l1s_com.full_list.nbr_sat_carrier_read!=0))
+      {
+        while(l1a_l1s_com.full_list.sat_flag[l1a_l1s_com.full_list.next_to_read]==0)
+          l1a_l1s_com.full_list.next_to_read++;  // increase carrier index until a saturated one
+                                                 // is found.
+
+        l1a_l1s_com.full_list.nbr_sat_carrier_read--;
+      }
+
+      // Test meas value and validate or not the measurement.
+      // Fill accordingly input_level and sat_flag fields.
+
+      // L1_FF_MULTIBAND TBD
+      IL_for_rxlev = l1ctl_csgc((UWORD8)(pm_read[i]),l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_read].radio_freq);
+
+      #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4)
+        RTTL1_FILL_FULL_LIST_MEAS(pm_read[i], IL_for_rxlev, FULL_LIST_MEAS_ID, l1a_l1s_com.full_list.next_to_read)
+      #endif
+
+      // Accumulate only valid results (no saturated carriers)
+      if (l1a_l1s_com.full_list.sat_flag[l1a_l1s_com.full_list.next_to_read]==0)
+      {
+        // Fill result "message" (array passed by L3 is directly filled by L1S).
+        #if TESTMODE
+          if (l1_config.TestMode)
+          {
+            // L1_FF_MULTIBAND TBD
+            l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_read].accum_power_result =
+            IL_for_rxlev;
+          }
+          else
+          {
+           // L1_FF_MULTIBAND TBD
+           l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_read].accum_power_result +=
+            l1s_encode_rxlev(IL_for_rxlev);
+          }
+        #else
+          // L1_FF_MULTIBAND TBD
+          l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_read].accum_power_result +=
+          l1s_encode_rxlev(IL_for_rxlev);
+        #endif
+      }
+
+      #if L2_L3_SIMUL
+        #if (DEBUG_TRACE == BUFFER_TRACE_POWER)
+          buffer_trace( 4, l1a_l1s_com.full_list.next_to_read+l1_config.std.radio_freq_index_offset,
+                           pm_read[i],
+                           l1a_l1s_com.full_list.sat_flag[l1a_l1s_com.full_list.next_to_read], 0);
+        #endif
+      #endif
+
+
+      // Increment "next_to_read" field for next measurement...
+      if(++l1a_l1s_com.full_list.next_to_read >= l1a_l1s_com.full_list_ptr->power_array_size)
+      {
+        l1a_l1s_com.full_list.next_to_read       = 0;
+        l1a_l1s_com.full_list.meas_1st_pass_read = 0;
+      }
+    }// end of for (READ)
+
+
+    // **********************
+    // CTRL task if needed!!!
+    // **********************
+
+    // We can make a measurement on any frame excepted the frame
+    // used to execute tasks not compatible with full list measurement.
+    // (FBNEW,SB2,...
+    #if L1_GPRS
+      if(((l1pa_l1ps_com.cr_freq_list.ms_ctrl_d == 0) &&
+          (l1a_l1s_com.ba_list.np_ctrl == 0)) &&
+          (l1s.forbid_meas < 2))
+    #else
+      if((l1a_l1s_com.ba_list.np_ctrl == 0) &&
+         (l1s.forbid_meas < 2))
+    #endif
+    {
+      if(!l1a_l1s_com.full_list.meas_1st_pass_ctrl) // 2nd pass
+      {
+        if(l1a_l1s_com.full_list.nbr_sat_carrier_ctrl!=0) // there are still saturated carriers
+        {
+          WORD16  tpu_win_rest;
+          UWORD16 power_meas_split;
+
+          // Compute how many BP_SPLIT remains for full list meas.
+          // Rem: we take into account the SYNTH load for 1st RX in next frame.
+          tpu_win_rest = FRAME_SPLIT - l1s.tpu_win;
+
+          power_meas_split = (l1_config.params.rx_synth_load_split + PWR_LOAD);
+
+          max_nbmeas = 0;
+
+          while(tpu_win_rest >= power_meas_split)
+          {
+            max_nbmeas ++;
+            tpu_win_rest -= power_meas_split;
+          }
+
+          if(l1a_l1s_com.full_list.nbr_sat_carrier_ctrl >= max_nbmeas ) nbmeas = max_nbmeas;
+          else nbmeas = l1a_l1s_com.full_list.nbr_sat_carrier_ctrl;
+
+          #if L1_GPRS
+            switch(l1a_l1s_com.dsp_scheduler_mode)
+            {
+              // MCU/DSP interface is GSM one
+              case GSM_SCHEDULER:
+              {
+                // GSM scheduler can perform 8/4 meas. per TDMA depending on DSP code
+                if(nbmeas > NB_MEAS_MAX) nbmeas = NB_MEAS_MAX;
+
+                // Program DSP to make nbmeas neighbor measurments.
+                // DSP code 33 is the only one to support more than 4PM (up to 8PM)
+                #if (DSP != 33) && (DSP != 34) && (DSP != 35) && (DSP != 36) && (DSP != 37) && (DSP != 38) && (DSP != 39)
+                  if(l1s.tpu_win) // check whether NB scheduled in same frame
+                  {
+                    if (nbmeas > NB_MEAS_MAX-1) // MCU-DSP I/F only supports 1NB + 3PM or 4PM
+                      nbmeas = NB_MEAS_MAX-1;   // TPU RAM needs to be checked, too !!!
+                  }
+                  l1ddsp_load_monit_task(nbmeas,0);
+                #else
+                  // For activation of more than 4PM, DSP checks the bit field 0x200 (1PM correspond to 0x201)
+                  l1ddsp_load_monit_task(nbmeas+0x200, 0);
+                #endif
+              }
+              break;
+
+              // MCU/DSP interface is GPRS one
+              case GPRS_SCHEDULER:
+              {
+                // GPRS scheduler can perform 8 meas. per TDMA max.
+                if (nbmeas > NB_MEAS_MAX_GPRS) nbmeas = NB_MEAS_MAX_GPRS;
+
+                // Program DSP to make nbmeas neighbor measurments.
+                // Note: At this level, l1s.tpu_win is considered to be
+                // equal to 1 or 2.
+                if(l1s.tpu_win)
+                  l1pddsp_meas_ctrl(nbmeas, 1);
+                else
+                  l1pddsp_meas_ctrl(nbmeas, 0);
+              }
+              break;
+            }
+          #else
+            // GSM scheduler can perform 8/4 meas. per TDMA depending on DSP code
+            if(nbmeas > NB_MEAS_MAX) nbmeas = NB_MEAS_MAX;
+
+            // Program DSP to make nbmeas neighbor measurments.
+            // DSP code 33 is the only one to support more than 4PM (up to 8PM)
+            #if (DSP != 33) && (DSP != 34) && (DSP != 35) && (DSP != 36) && (DSP != 37) && (DSP != 38) && (DSP != 39)
+              if(l1s.tpu_win) // check whether NB scheduled in same frame
+              {
+                if (nbmeas > NB_MEAS_MAX-1) // MCU-DSP I/F only supports 1NB + 3PM or 4PM
+                  nbmeas = NB_MEAS_MAX-1;   // TPU RAM needs to be checked, too !!!
+              }
+              l1ddsp_load_monit_task(nbmeas,0);
+            #else
+              // For activation of more than 4PM, DSP checks the bit field 0x200 (1PM correspond to 0x201)
+              l1ddsp_load_monit_task(nbmeas+0x200, 0);
+            #endif
+          #endif
+
+          // for each meas. do TPU control.
+          for ( i = 0; i<nbmeas; i++)
+          {
+            while(l1a_l1s_com.full_list.sat_flag[l1a_l1s_com.full_list.next_to_ctrl]==0)
+              l1a_l1s_com.full_list.next_to_ctrl++; // increase carrier index until a saturated one
+                                                    // is found.
+
+            // Decrement the number of sat carriers.
+            l1a_l1s_com.full_list.nbr_sat_carrier_ctrl--;
+
+            #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+              trace_fct(CST_CTRL_FULL_LIST_MEAS, (UWORD32)(-1));//OMAPS00090550
+            #endif
+
+#if(RF_FAM == 61)   // Locosto DCO
+           #if (PWMEAS_IF_MODE_FORCE == 0)
+              cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_INVALID ,
+                  0,
+                  ( l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_ctrl].radio_freq),if_threshold);
+            #else
+              if_ctl = IF_120KHZ_DSP;
+              dco_algo_ctl_pw_temp = DCO_IF_0KHZ;
+            #endif
+
+
+            dco_algo_ctl_pw |= ((dco_algo_ctl_pw_temp & 0x03)<< (i*2));
+
+#endif
+
+            // tpu pgm: 1 measurement only.
+            // L1_FF_MULTIBAND TBD
+            l1dtpu_meas(l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_ctrl].radio_freq,
+                        l1_config.params.low_agc,
+                        0,
+                        l1s.tpu_win,
+                        l1s.tpu_offset,
+                        adc_active
+#if(RF_FAM == 61)
+                ,L1_AFC_SCRIPT_MODE
+                ,if_ctl
+#endif
+			);
+
+            // only one ADC: with the first window
+            adc_active = INACTIVE;
+
+
+            // Increment tpu window identifier.
+            l1s.tpu_win += (l1_config.params.rx_synth_load_split + PWR_LOAD);
+
+            // increment carrier counter for next measurement...
+            if(++l1a_l1s_com.full_list.next_to_ctrl >= l1a_l1s_com.full_list_ptr->power_array_size)
+              l1a_l1s_com.full_list.next_to_ctrl = 0;
+          }
+  #if(RF_FAM == 61)
+          l1ddsp_load_dco_ctl_algo_pw(dco_algo_ctl_pw);
+  #endif
+          l1s_dsp_com.dsp_db_w_ptr->d_debug = (l1s.debug_time + 2) ;
+
+
+          // Flag measurement control.
+          // **************************
+
+          // Set nbr of meas. programmed  "ms_ctrl" to nbmeas.
+          // It will be used as 2 tdma delayed to
+          // trigger the reading.
+          l1a_l1s_com.full_list.ms_ctrl = nbmeas;
+
+          // Flag DSP and TPU programmation.
+          // ********************************
+
+          // Set "CTRL_MS" flag in the controle flag register.
+          l1s.tpu_ctrl_reg |= CTRL_MS;
+          l1s.dsp_ctrl_reg |= CTRL_MS;
+
+        }
+      }
+      else // 1st pass
+      {
+        WORD16  tpu_win_rest;
+        UWORD16 power_meas_split;
+
+        // Compute how many BP_SPLIT remains for full list meas.
+        // Rem: we take into account the SYNTH load for 1st RX in next frame.
+        tpu_win_rest = FRAME_SPLIT - l1s.tpu_win;
+
+        power_meas_split = (l1_config.params.rx_synth_load_split + PWR_LOAD);
+
+        max_nbmeas = 0;
+
+        while(tpu_win_rest >= power_meas_split)
+        {
+          max_nbmeas ++;
+          tpu_win_rest -= power_meas_split;
+        }
+
+        i = l1a_l1s_com.full_list_ptr->power_array_size - l1a_l1s_com.full_list.next_to_ctrl;
+
+        if( i >= max_nbmeas ) nbmeas = max_nbmeas;
+        else                  nbmeas = i;
+
+          #if L1_GPRS
+            switch(l1a_l1s_com.dsp_scheduler_mode)
+            {
+              // MCU/DSP interface is GSM one
+              case GSM_SCHEDULER:
+              {
+                // GSM scheduler can perform 8/4 meas. per TDMA depending on DSP code
+                if(nbmeas > NB_MEAS_MAX) nbmeas = NB_MEAS_MAX;
+
+                // Program DSP to make nbmeas neighbor measurments.
+                // DSP code 33 is the only one to support more than 4PM (up to 8PM)
+                #if (DSP != 33) && (DSP != 34) && (DSP != 35) && (DSP != 36) && (DSP != 37) && (DSP != 38) && (DSP != 39)
+                  if(l1s.tpu_win) // check whether NB scheduled in same frame
+                  {
+                    if (nbmeas > NB_MEAS_MAX-1) // MCU-DSP I/F only supports 1NB + 3PM or 4PM
+                      nbmeas = NB_MEAS_MAX-1;   // TPU RAM needs to be checked, too !!!
+                  }
+                  l1ddsp_load_monit_task(nbmeas,0);
+                #else
+                  // For activation of more than 4PM, DSP checks the bit field 0x200 (1PM correspond to 0x201)
+                  l1ddsp_load_monit_task(nbmeas+0x200, 0);
+                #endif
+              }
+              break;
+
+              // MCU/DSP interface is GPRS one
+              case GPRS_SCHEDULER:
+              {
+                // GPRS scheduler can perform 8 meas. per TDMA max.
+                if (nbmeas > NB_MEAS_MAX_GPRS) nbmeas = NB_MEAS_MAX_GPRS;
+
+                // Program DSP to make nbmeas neighbor measurments.
+                // Note: At this level, l1s.tpu_win is considered to be
+                // equal to 1 or 2.
+                if(l1s.tpu_win)
+                  l1pddsp_meas_ctrl(nbmeas, 1);
+                else
+                  l1pddsp_meas_ctrl(nbmeas, 0);
+              }
+              break;
+            }
+          #else
+            // GSM scheduler can perform 8/4 meas. per TDMA depending on DSP code
+            if(nbmeas > NB_MEAS_MAX) nbmeas = NB_MEAS_MAX;
+
+            // Program DSP to make nbmeas neighbor measurments.
+            // DSP code 33 is the only one to support more than 4PM (up to 8PM)
+            #if (DSP != 33) && (DSP != 34) && (DSP != 35) && (DSP != 36) && (DSP != 37) && (DSP != 38) && (DSP !=39)
+              if(l1s.tpu_win) // check whether NB scheduled in same frame
+              {
+                if (nbmeas > NB_MEAS_MAX-1) // MCU-DSP I/F only supports 1NB + 3PM or 4PM
+                  nbmeas = NB_MEAS_MAX-1;   // TPU RAM needs to be checked, too !!!
+              }
+              l1ddsp_load_monit_task(nbmeas,0);
+            #else
+              // For activation of more than 4PM, DSP checks the bit field 0x200 (1PM correspond to 0x201)
+              l1ddsp_load_monit_task(nbmeas+0x200, 0);
+            #endif
+          #endif
+
+        // for each meas. do TPU control.
+        for (i=0; i<nbmeas; i++)
+        {
+#if(RF_FAM == 61)   // Locosto DCO
+        #if (PWMEAS_IF_MODE_FORCE == 0)
+            cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_INVALID ,
+                0,
+                l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_ctrl].radio_freq,if_threshold);
+          #else
+            if_ctl = IF_120KHZ_DSP;
+            dco_algo_ctl_pw_temp = DCO_IF_0KHZ;
+          #endif
+
+            dco_algo_ctl_pw |= ((dco_algo_ctl_pw_temp & 0x03)<< (i*2)) ;
+#endif
+
+          // tpu pgm: 1 measurement only.
+          // L1_FF_MULTIBAND TBD
+          l1dtpu_meas(l1a_l1s_com.full_list_ptr->power_array[l1a_l1s_com.full_list.next_to_ctrl].radio_freq,
+                      l1_config.params.high_agc,
+                      0,
+                      l1s.tpu_win,
+                      l1s.tpu_offset,adc_active
+                   #if(RF_FAM == 61)
+                       ,L1_AFC_SCRIPT_MODE
+                       ,if_ctl
+                   #endif
+		  );
+
+            // only one ADC: with the first window
+            adc_active = INACTIVE;
+
+
+          // increment carrier counter for next measurement...
+          if(++l1a_l1s_com.full_list.next_to_ctrl >= l1a_l1s_com.full_list_ptr->power_array_size)
+          {
+            l1a_l1s_com.full_list.next_to_ctrl       = 0; // Go back to the top of the list.
+            l1a_l1s_com.full_list.meas_1st_pass_ctrl = 0; // End of 1st pass.
+          }
+
+          // Increment tpu window identifier.
+          l1s.tpu_win += (l1_config.params.rx_synth_load_split + PWR_LOAD);
+        }
+  #if(RF_FAM == 61)
+          l1ddsp_load_dco_ctl_algo_pw(dco_algo_ctl_pw);
+  #endif
+
+        l1s_dsp_com.dsp_db_w_ptr->d_debug = (l1s.debug_time + 2) ;
+
+
+        // Flag measurement control.
+        // **************************
+
+        // Set nbr of meas. programmed  "ms_ctrl" to nbmeas.
+        // It will be used as 2 tdma delayed to
+        // trigger the reading.
+        l1a_l1s_com.full_list.ms_ctrl = nbmeas;
+
+        // Flag DSP and TPU programmation.
+        // ********************************
+
+        // Set "CTRL_MS" flag in the controle flag register.
+        l1s.tpu_ctrl_reg |= CTRL_MS;
+        l1s.dsp_ctrl_reg |= CTRL_MS;
+      }
+    }
+
+
+    //Time to make reporting.......
+    if((!l1a_l1s_com.full_list.meas_1st_pass_read) &&
+       ( l1a_l1s_com.full_list.nbr_sat_carrier_read == 0))
+    {
+      xSignalHeaderRec *fl_msg;
+
+      /*-----------------------------------------------*/
+      /* Time to report (1 valid measurement has       */
+      /* been performed on each carrier) if:           */
+      /*   Cell Selection or PLMN selection, and       */
+      /*   The 1st pass has been completed,  and       */
+      /*   No more carrier saturated to control, and   */
+      /*   No measurement in the pipeline.             */
+      /*-----------------------------------------------*/
+        // Reset the FSMS_MEAS  process to avoid to keep sending
+        // report message to L1A.
+        l1a_l1s_com.l1s_en_meas &= FSMS_MEAS_MASK; // Clear Cell Selection/Idle Full List Measurement enable flag.
+
+        // alloc L1C_VALID_MEAS_INFO message...
+        fl_msg = os_alloc_sig(sizeof(int));
+        DEBUGMSG(status,NU_ALLOC_ERR)
+        fl_msg->SignalCode = L1C_VALID_MEAS_INFO;
+        // L1_FF_MULTIBAND TBD
+        fl_msg->SigP= (void *) l1a_l1s_com.full_list_ptr;
+
+        // send L1C_VALID_MEAS_INFO message...
+        os_send_sig(fl_msg, L1C1_QUEUE);
+        DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+
+    }//end of reporting
+  }// end of FSMS_MEAS
+
+
+  //====================================================
+  //  BA LIST...
+  //  -> Idle mode.
+  //====================================================
+
+  // When a READ is performed we usueally set "dsp_r_page_used" flag to switch the
+  // read page but since I_BAMS is executed in the same frame as Normal Paging (NP),
+  // the setting of "dsp_r_page_used" is already done in READ(NP).
+
+  if((l1a_l1s_com.l1s_en_meas & I_BAMS_MEAS)  && (l1a_l1s_com.meas_param & I_BAMS_MEAS))
+  // Some changes occured on the BA list or the PAGING PARAMETERS have
+  // changed.
+  {
+    // Reset BA semaphore.
+    l1a_l1s_com.meas_param &= I_BAMS_MEAS_MASK;
+
+    /* pch_msg != NULL added below due to the fast pagin feature + power reduction feature 
+     * as the measurement can end in potentially 2 TDMA frames itself and an IBA_R message
+     * when comes in certail TDMA frames of paging task, both static ctrl index and static
+     * read index will be zero */
+    /* FreeCalypso TCS211 reconstruction: above change reverted */
+    if((static_ctrl_index != 0) || (static_read_index != 0))
+    {
+   
+      // Paging process has been interrupted by a L3 message
+      // Deallocate memory for the received message if msg not forwarded to L3.
+      // ----------------------------------------------------------------------
+      #if (GSM_IDLE_RAM != 1)
+        os_free_sig(pch_msg);
+        DEBUGMSG(status,NU_DEALLOC_ERR)
+      #endif
+
+      pch_msg           = NULL;
+      static_ctrl_index = 0;
+      static_read_index = 0;
+
+      // Rewind ba counters to come back to the first carrier of this
+      // aborted session.
+      l1a_l1s_com.ba_list.next_to_read = l1a_l1s_com.ba_list.first_index;
+      l1a_l1s_com.ba_list.next_to_ctrl = l1a_l1s_com.ba_list.first_index;
+
+      // Reset flags.
+      l1a_l1s_com.ba_list.ms_ctrl      = FALSE;
+      l1a_l1s_com.ba_list.ms_ctrl_d    = FALSE;
+      l1a_l1s_com.ba_list.ms_ctrl_dd   = FALSE;
+    }
+  }
+  else
+  if ((l1a_l1s_com.l1s_en_meas & I_BAMS_MEAS) && !(l1a_l1s_com.meas_param & I_BAMS_MEAS))
+  // Idle Neighbor Cells Power Measurements fonction if meas. task still enabled.
+  {
+    UWORD8   nbr_carrier = l1a_l1s_com.ba_list.nbr_carrier;
+
+    // variables introduced to cope with RACH sent on one frame of the paging block
+    static UWORD8 static_nbmeas_to_report = 8;
+    static UWORD8 static_nbmeas_ctrl_d  = 0;
+    static UWORD8 static_nbmeas_ctrl_dd = 0;
+
+#if 0	/* FreeCalypso TCS211 reconstruction */
+    static UWORD8 num_pm[4]={0,0,0,0};
+#if (FF_L1_FAST_DECODING == 1)
+    static UWORD8 num_pm_fp[2]={0,0};
+#endif
+    static UWORD8 num_pm_frames = 0; /* number of frames over which measurement is scheduled */
+#endif
+
+    UWORD8   nbmeas_ctrl = 0;
+#if (FF_L1_FAST_DECODING == 1)
+    BOOL schedule_measures = FALSE;
+    BOOL fast_decoding = l1s_check_fast_decoding_authorized(NP);
+#endif /* FF_L1_FAST_DECODING */
+    // ********************
+    // READ task if needed
+    // ********************
+    if(l1a_l1s_com.ba_list.ms_ctrl_dd == TRUE)
+    // Background measurements....
+    // A measurement controle (set in "l1s_ctrl_ms()" function) was performed
+    // 2 tdma earlier, read result now!!
+    {
+      UWORD16  radio_freq_read;
+      UWORD8   ba_index_read;
+
+
+      l1_check_com_mismatch(I_BA_MEAS_ID);
+
+      for(i=0; i<static_nbmeas_ctrl_dd; i++)
+      {
+        UWORD32  pm;
+
+        #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+          trace_fct(CST_READ_I_BA_MEAS, (UWORD32)(-1));//OMAPS00090550
+        #endif
+
+        // Read power measurement result from DSP.
+        pm = (l1s_dsp_com.dsp_db_r_ptr->a_pm[i] & 0xffff) >> 5;
+        l1_check_pm_error(pm, I_BA_MEAS_ID);
+
+        #if (TRACE_TYPE==3)
+          stats_samples_pm(pm);
+        #endif
+
+        ba_index_read = l1a_l1s_com.ba_list.next_to_read;
+        radio_freq_read    = l1a_l1s_com.ba_list.A[ba_index_read].radio_freq;
+
+        // Get Input level corresponding to the used IL and pm result.
+        IL_for_rxlev = l1ctl_pgc((UWORD8)pm, l1a_l1s_com.ba_list.used_il_dd[i], l1a_l1s_com.ba_list.used_lna_dd[i],
+                                 radio_freq_read);
+
+        #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4)
+          RTTL1_FILL_MON_MEAS(pm, IL_for_rxlev, I_BA_MEAS_ID, radio_freq_read)
+        #endif
+
+
+#if 0	/* FreeCalypso TCS211 reconstruction */
+	//Check if the message is not empty, else allocate memory
+	if (pch_msg == NULL)
+        {
+          pch_msg = os_alloc_sig(sizeof(T_L1C_RXLEV_PERIODIC_DONE));
+          DEBUGMSG(status,NU_ALLOC_ERR)
+          pch_msg->SignalCode = L1C_RXLEV_PERIODIC_DONE;
+        }
+#endif
+
+        // Fill reporting message.
+        ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->
+          A[static_read_index].radio_freq_no = radio_freq_read;
+        ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->
+          A[static_read_index].rxlev = l1s_encode_rxlev(IL_for_rxlev);
+
+        // Increment the number of neighbor meas read.
+        static_read_index ++;
+
+        // Increment "l1s.next_to_read" field for next measurement...
+        if(++l1a_l1s_com.ba_list.next_to_read >= nbr_carrier)
+          l1a_l1s_com.ba_list.next_to_read   = 0;
+
+      }//end for
+
+      // Serving cell measurements...
+      // Accumulate the new measurement with the partial result.
+      // Compensate AGC for current measurement value.
+      l1a_l1s_com.Scell_info.meas.acc += l1a_l1s_com.Scell_IL_for_rxlev;
+      /* static_s_rxlev_cntr++; */
+
+      // **********
+      // Reporting
+      // **********
+      if (static_read_index==static_nbmeas_to_report)
+      {
+
+      #if (GSM_IDLE_RAM == 1)
+        if (!READ_TRAFFIC_CONT_STATE)
+        {
+          CSMI_TrafficControllerOn();
+        }
+        // 1st paging block, so it's time to allocate L1C_RXLEV_PERIODIC_IND msg
+        if (pch_msg == NULL)
+        {
+          pch_msg = os_alloc_sig(sizeof(T_L1C_RXLEV_PERIODIC_DONE));
+          DEBUGMSG(status,NU_ALLOC_ERR)
+          pch_msg->SignalCode = L1C_RXLEV_PERIODIC_DONE;
+        }
+
+        for(i=0; i<static_nbmeas_to_report; i++)
+        {
+            ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->A[i].radio_freq_no = l1s.A[i].radio_freq_no;
+            ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->A[i].rxlev = l1s.A[i].rxlev;
+            // Fill reporting message.
+        }
+      #endif
+
+        static_read_index = 0;
+
+        // Fill serving cell RXLEV field.
+        //#if (FF_L1_FAST_DECODING == 1)
+          /* Reporting done after the 2nd NP burst, bursts 3 and 4 are unknown */
+          //if (fast_decoding == TRUE)
+          //  ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->s_rxlev = l1s_encode_rxlev(l1a_l1s_com.Scell_info.meas.acc/2);
+          //else
+          //  ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->s_rxlev = l1s_encode_rxlev(l1a_l1s_com.Scell_info.meas.acc/4);
+//#else /* #if (FF_L1_FAST_DECODING == 1) */
+//          ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->s_rxlev = l1s_encode_rxlev(l1a_l1s_com.Scell_info.meas.acc/4);
+//#endif  /* #if (FF_L1_FAST_DECODING == 1) #else */
+
+((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->s_rxlev = l1s_encode_rxlev(l1a_l1s_com.Scell_info.meas.acc/4);
+        // Fill "nbr_of_carriers" field, it is 7 when a RACH coincides with paging block, 8 otherwise.
+        ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->nbr_of_carriers = static_nbmeas_to_report;
+
+        // Fill BA identifier field.
+        ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->ba_id = l1a_l1s_com.ba_list.ba_id;
+// Enhanced RSSI
+
+	#if 0	/* FreeCalypso TCS211 reconstruction */
+         ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->qual_acc_idle =qual_acc_idle1[0] ;
+
+         ((T_L1C_RXLEV_PERIODIC_DONE*)(pch_msg->SigP))->qual_nbr_meas_idle =qual_acc_idle1[1]* TOTAL_NO_OF_BITS_IDLE_MEAS;
+	#endif
+
+        // send L1C_RXLEV_PERIODIC_IND message...
+        os_send_sig(pch_msg, L1C1_QUEUE);
+        DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+
+	#if 0	/* FreeCalypso TCS211 reconstruction */
+       // Reseting the value
+       qual_acc_idle1[0]= 0;
+       qual_acc_idle1[1] =0;
+	#endif
+
+        // Reset pointer for debugg.
+        pch_msg = NULL;
+	/* static_s_rxlev_cntr = 0; */
+      }
+
+    }// end of READ
+
+    // **********
+    // CTRL task
+    // **********
+    if (l1a_l1s_com.ba_list.np_ctrl == 1)
+    {
+      #if (GSM_IDLE_RAM != 1)
+      // 1st paging block, so it's time to allocate L1C_RXLEV_PERIODIC_IND msg
+        if (pch_msg == NULL)
+        {
+          pch_msg = os_alloc_sig(sizeof(T_L1C_RXLEV_PERIODIC_DONE));
+          DEBUGMSG(status,NU_ALLOC_ERR)
+          pch_msg->SignalCode = L1C_RXLEV_PERIODIC_DONE;
+	  /* static_s_rxlev_cntr = 0; */
+        }
+      #endif
+      // Reset accumalator for serving measurements.
+      l1a_l1s_com.Scell_info.meas.acc = 0;
+
+      // Clear read period counter
+      static_read_index = 0;
+
+      // Save first BA index to be measured in this new session.
+      l1a_l1s_com.ba_list.first_index = l1a_l1s_com.ba_list.next_to_ctrl;
+
+      // Reset static variables for control of nbmeas per frame
+      static_nbmeas_to_report = 8;
+      static_nbmeas_ctrl_d  = 0;
+      static_nbmeas_ctrl_dd = 0;
+    }
+
+    // A PCH burst has been controled, we must make the control of 1 or 2 new measurements.
+    if ((static_ctrl_index == (l1a_l1s_com.ba_list.np_ctrl-1)*2) ||
+        (static_ctrl_index == (l1a_l1s_com.ba_list.np_ctrl-1)*2 - 1))
+    {
+      UWORD16  radio_freq_ctrl;
+      UWORD8   ba_index_ctrl;
+
+      // check whether RACH has been controlled in the same frame
+      // if YES only one PW measurement will be controlled and the number of meas to report is decremented by 1
+      if (l1s.tpu_win >= (3 * BP_SPLIT + l1_config.params.tx_ra_load_split + l1_config.params.rx_synth_load_split))
+      {
+        static_nbmeas_to_report--;
+        nbmeas_ctrl = 1;
+      }
+      else
+      {
+        nbmeas_ctrl = 2;
+      }  /* end else no RACH */
+
+      for(i=0; i<nbmeas_ctrl; i++)
+      {
+        UWORD8  lna_off;
+        WORD32  agc;
+#if (L1_FF_MULTIBAND == 1)
+        UWORD16 operative_radio_freq;
+#endif
+
+        ba_index_ctrl = l1a_l1s_com.ba_list.next_to_ctrl;
+        radio_freq_ctrl    = l1a_l1s_com.ba_list.A[ba_index_ctrl].radio_freq;
+
+#if (L1_FF_MULTIBAND == 0)
+
+        // Get AGC according to the last known IL.
+        agc     = Cust_get_agc_from_IL(radio_freq_ctrl, l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level >> 1, PWR_ID);
+        lna_off = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].lna_off;
+
+        // Memorize the IL used for AGC setting.
+        l1a_l1s_com.ba_list.used_il[i]  = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level;
+        l1a_l1s_com.ba_list.used_lna[i] = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].lna_off;
+
+#else // L1_FF_MULTIBAND = 1 below
+
+        operative_radio_freq = 
+            l1_multiband_radio_freq_convert_into_operative_radio_freq(radio_freq_ctrl);
+
+       lna_off = l1a_l1s_com.last_input_level[operative_radio_freq].lna_off;
+        // Get AGC according to the last known IL.
+        agc     = 
+            Cust_get_agc_from_IL(radio_freq_ctrl, l1a_l1s_com.last_input_level[operative_radio_freq].input_level >> 1, PWR_ID);
+
+        // Memorize the IL used for AGC setting.
+        l1a_l1s_com.ba_list.used_il[i]  = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].input_level;
+        l1a_l1s_com.ba_list.used_lna[i] = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].lna_off;        
+
+#endif // #if (L1_FF_MULTIBAND == 0) else
+
+
+        #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+          trace_fct(CST_CTRL_I_BA_MEAS,(UWORD32)(-1));//OMAPS00090550
+        #endif
+
+#if(RF_FAM == 61)   // Locosto DCO
+       #if (PWMEAS_IF_MODE_FORCE == 0)
+           cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_VALID ,
+              l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level,
+              radio_freq_ctrl,if_threshold);
+         #else
+           if_ctl = IF_120KHZ_DSP;
+           dco_algo_ctl_pw_temp = DCO_IF_0KHZ;
+         #endif
+
+         dco_algo_ctl_pw |= ((dco_algo_ctl_pw_temp & 0x03)<< (i*2)) ;
+#endif
+
+        // tpu pgm: 1 measurement only.
+        l1dtpu_meas(radio_freq_ctrl,
+                    agc,
+                    lna_off,
+                    l1s.tpu_win,
+                    l1s.tpu_offset, INACTIVE
+                   #if(RF_FAM == 61)
+                       ,L1_AFC_SCRIPT_MODE
+                       ,if_ctl
+                   #endif
+		);
+
+
+        // increment carrier counter for next measurement...
+        if(++l1a_l1s_com.ba_list.next_to_ctrl >= nbr_carrier)
+          l1a_l1s_com.ba_list.next_to_ctrl = 0;
+
+        #if L2_L3_SIMUL
+          #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET_NEIGH)
+          buffer_trace(4, l1s.actual_time.fn, radio_freq,
+                       l1s.tpu_win, 0);
+          #endif
+        #endif
+
+        // Increment tpu window identifier.
+        l1s.tpu_win += (l1_config.params.rx_synth_load_split + PWR_LOAD);
+
+        // Increment the number of neighbor meas controled.
+        static_ctrl_index ++;
+//        static_ctrl_index %=8;
+        if (static_ctrl_index >= static_nbmeas_to_report)
+          static_ctrl_index = 0;
+
+      }
+  #if(RF_FAM == 61)
+          l1ddsp_load_dco_ctl_algo_pw(dco_algo_ctl_pw);
+  #endif
+
+      l1ddsp_load_monit_task(nbmeas_ctrl, 0);
+
+
+      l1s_dsp_com.dsp_db_w_ptr->d_debug = (l1s.debug_time + 2) ;
+
+
+      // Flag measurement control.
+      // **************************
+
+      // Set flag "ms_ctrl" to 1. It will be used as 2 tdma delayed for
+      // background measurement reading.
+      l1a_l1s_com.ba_list.ms_ctrl = TRUE;
+
+      // Flag DSP and TPU programmation.
+      // ********************************
+
+      // Set "CTRL_MS" flag in the control flag register.
+      l1s.tpu_ctrl_reg |= CTRL_MS;
+      l1s.dsp_ctrl_reg |= CTRL_MS;
+
+    }//end ctrl
+
+    // Pipeline for tracking of the number of measurements controlled
+    static_nbmeas_ctrl_dd = static_nbmeas_ctrl_d;
+    static_nbmeas_ctrl_d  = nbmeas_ctrl;
+
+  }//end I_BAMS_MEAS
+
+
+  //====================================================
+  //  BA LIST...
+  //  -> Dedicated mode.
+  //====================================================
+
+  // When a READ is performed we set dsp_r_page_used flag to switch the read page...
+  if(l1a_l1s_com.ba_list.ms_ctrl_dd==TRUE) l1s_dsp_com.dsp_r_page_used = TRUE;
+
+  if((l1a_l1s_com.l1s_en_meas & D_BAMS_MEAS) && (l1a_l1s_com.meas_param & D_BAMS_MEAS))
+  // Some changes occured on the BA list or the Dedicated channel have
+  // changed.
+  {
+    #if FF_L1_IT_DSP_DTX
+      // Postpone rewind from DTX HISR to L1S to keep same behaviour
+      if (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+      {
+    #endif
+    if(l1a_l1s_com.ba_list.ms_ctrl_d == FALSE)
+    // Reset BA semaphore.
+    // Rem: BA semaphore is reset only if the pipeline ctrl
+    // is empty.
+    {
+      l1a_l1s_com.meas_param &= D_BAMS_MEAS_MASK;
+    }
+
+    // Rewind "next_to_ctrl" counter to come back to the next carrier to
+    // measure.
+    l1a_l1s_com.ba_list.next_to_ctrl = l1a_l1s_com.ba_list.next_to_read;
+
+    // Reset of "ms_ctrl, ms_ctrl_d, msctrl_dd" is done at L1 startup
+    // and when SYNCHRO task is executed.
+    #if FF_L1_IT_DSP_DTX
+      } // if (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+    #endif
+  }
+  else
+  if ( (l1a_l1s_com.l1s_en_meas & D_BAMS_MEAS) &&
+      !(l1a_l1s_com.meas_param  & D_BAMS_MEAS) &&
+       (l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED) )
+  // Call Dedicated Neighbor Cells Power Measurements fonction
+  // if meas. task still enabled and global dedicated mode task enabled.
+  {
+    UWORD8                 nbr_carrier = l1a_l1s_com.ba_list.nbr_carrier;
+    T_CHANNEL_DESCRIPTION *desc_ptr    = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr;
+    UWORD32                pm;
+    UWORD8                 lna_off;
+    WORD32                 agc;
+
+    #if FF_L1_IT_DSP_DTX
+      // Read operation to be done from L1S only
+      if (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+      {
+    #endif
+    // ********************
+    // READ task if needed
+    // ********************
+    if(l1a_l1s_com.ba_list.ms_ctrl_dd == TRUE)
+    // Background measurements....
+    // A measurement controle (set in "l1s_ctrl_ms()" function) was performed
+    // 2 tdma earlier, read result now!!
+    {
+      UWORD16 radio_freq_read;
+      UWORD8  ba_index_read;
+
+      l1_check_com_mismatch(D_BA_MEAS_ID);
+
+      #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+        trace_fct(CST_READ_D_BA_MEAS, (UWORD32)(-1));//OMAPS00090550
+      #endif
+
+      // Read power measurement result from DSP.
+      pm = (l1s_dsp_com.dsp_db_r_ptr->a_pm[0] & 0xffff) >> 5;
+      l1_check_pm_error(pm, D_BA_MEAS_ID);
+
+      #if (TRACE_TYPE==3)
+        stats_samples_pm(pm);
+      #endif
+
+      ba_index_read = l1a_l1s_com.ba_list.next_to_read;
+      radio_freq_read    = l1a_l1s_com.ba_list.A[ba_index_read].radio_freq;
+
+      // Get Input level corresponding to the used IL and pm result.
+      IL_for_rxlev = l1ctl_pgc((UWORD8)pm,l1a_l1s_com.ba_list.used_il_dd[0],l1a_l1s_com.ba_list.used_lna_dd[0],
+                               radio_freq_read);
+
+      #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4)
+        RTTL1_FILL_MON_MEAS(pm, IL_for_rxlev, D_BA_MEAS_ID, radio_freq_read)
+      #endif
+
+      // Accumulate new RXLEV level in the BA list.
+      l1a_l1s_com.ba_list.A[ba_index_read].acc += l1s_encode_rxlev(IL_for_rxlev);
+
+      l1a_l1s_com.ba_list.A[ba_index_read].nbr_meas++;
+
+      // Increment "l1s.next_to_read" field for next measurement...
+      if(++l1a_l1s_com.ba_list.next_to_read >= nbr_carrier)
+        l1a_l1s_com.ba_list.next_to_read = 0;
+    }// end of READ
+
+    #if FF_L1_IT_DSP_DTX
+      } // if (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+    #endif
+    // **********
+    // CTRL task
+    // **********
+    if((desc_ptr->channel_type == SDCCH_4) || (desc_ptr->channel_type == SDCCH_8))
+    // case SDCCH...
+    {
+      UWORD8  ba_index_ctrl;
+      UWORD16  radio_freq_ctrl;
+#if (L1_FF_MULTIBAND == 1)
+      UWORD8 operative_radio_freq;
+#endif    
+
+
+      if(l1s.forbid_meas < 2)
+      // We must perform a measurement on every frame except when
+      // FB51/SB51/SBCNF51 tasks are running, those tasks are not compatible
+      // with neigh. measurement.
+      {
+          ba_index_ctrl = l1a_l1s_com.ba_list.next_to_ctrl;
+          radio_freq_ctrl    = l1a_l1s_com.ba_list.A[ba_index_ctrl].radio_freq;
+
+#if (L1_FF_MULTIBAND == 0)  
+
+          agc     = Cust_get_agc_from_IL(radio_freq_ctrl, l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level >> 1, PWR_ID);
+          lna_off = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].lna_off;
+
+
+          // Store IL used for current CTRL in order to be able to build IL from pm
+          // in READ phase.
+          l1a_l1s_com.ba_list.used_il[0]  = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level;
+          l1a_l1s_com.ba_list.used_lna[0] = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].lna_off;
+
+#else // L1_FF_MULTIBAND = 1 below
+
+          operative_radio_freq = 
+            l1_multiband_radio_freq_convert_into_operative_radio_freq(radio_freq_ctrl);
+
+          lna_off = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].lna_off;
+          agc     = 
+            Cust_get_agc_from_IL(radio_freq_ctrl, l1a_l1s_com.last_input_level[operative_radio_freq].input_level >> 1, PWR_ID);
+
+
+          // Store IL used for current CTRL in order to be able to build IL from pm
+          // in READ phase.
+          l1a_l1s_com.ba_list.used_il[0]  = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].input_level;
+          l1a_l1s_com.ba_list.used_lna[0] = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].lna_off;
+
+#endif // #if (L1_FF_MULTIBAND == 0)   else
+
+          #if (TRACE_TYPE!=0) && (TRACE_TYPE!=5)
+            trace_fct(CST_CTRL_D_BA_MEAS,(UWORD32)( -1));//OMAPS00090550
+          #endif
+
+#if(RF_FAM == 61)   // Locosto DCO
+       #if (PWMEAS_IF_MODE_FORCE == 0)
+          cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw, &if_ctl, (UWORD8) L1_IL_VALID ,
+             l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level,
+             radio_freq_ctrl,if_threshold);
+        #else
+          if_ctl = IF_120KHZ_DSP;
+          dco_algo_ctl_pw = DCO_IF_0KHZ;
+        #endif
+
+        l1ddsp_load_dco_ctl_algo_pw(dco_algo_ctl_pw);
+#endif
+
+        // TPU pgm: 1 measurement only.
+          l1dtpu_meas(radio_freq_ctrl,
+                      agc,
+                      lna_off,
+                      l1s.tpu_win,
+                      l1s.tpu_offset, INACTIVE
+                   #if(RF_FAM == 61)
+                       ,L1_AFC_SCRIPT_MODE
+                       ,if_ctl
+                   #endif
+		  );
+
+          // increment carrier counter for next measurement...
+          if(++l1a_l1s_com.ba_list.next_to_ctrl >= nbr_carrier)
+            l1a_l1s_com.ba_list.next_to_ctrl = 0;
+
+          #if L2_L3_SIMUL
+            #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET_NEIGH)
+              buffer_trace(4, l1s.actual_time.fn, radio_freq,
+                           l1s.tpu_win, 0);
+            #endif
+          #endif
+
+          // Increment tpu window identifier.
+          l1s.tpu_win += (l1_config.params.rx_synth_load_split + PWR_LOAD);
+
+          // DSP pgm: 1 measurement only.
+          l1ddsp_load_monit_task(1, 0);
+
+
+            l1s_dsp_com.dsp_db_w_ptr->d_debug = (l1s.debug_time + 2) ;
+
+
+          // Flag measurement control.
+          // **************************
+
+          // Set flag "ms_ctrl" to 1. It will be used as 2 tdma delayed for
+          // background measurement reading.
+          l1a_l1s_com.ba_list.ms_ctrl = TRUE;
+
+          // Flag DSP and TPU programmation.
+          // ********************************
+
+          // Set "CTRL_MS" flag in the controle flag register.
+          l1s.tpu_ctrl_reg |= CTRL_MS;
+          l1s.dsp_ctrl_reg |= CTRL_MS;
+      }
+    }
+    else
+    // case TCH...
+    {
+      UWORD8                 ba_index_ctrl;
+      UWORD16                radio_freq_ctrl;
+#if (L1_FF_MULTIBAND == 1)
+      UWORD16 operative_radio_freq;
+#endif
+      
+      //T_CHANNEL_DESCRIPTION *desc_ptr   = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr; -OMAPS-90550-new
+
+      if(l1s.forbid_meas == 0)
+      // We must perform a measurement on every frame except frames 23, 24 (TCH_HS SC0)
+      //                                                            24, 25 (TCH_HS SC1 anf TCH_FS)
+      // when FB26/SB26/SBCNF26 tasks are running, those task are not compatible
+      // with neigh. measurement.
+      {
+        #if FF_L1_IT_DSP_DTX
+          if (l1a_apihisr_com.dtx.dtx_status != DTX_AWAITED)
+          {
+        #endif
+          ba_index_ctrl = l1a_l1s_com.ba_list.next_to_ctrl;
+          radio_freq_ctrl    = l1a_l1s_com.ba_list.A[ba_index_ctrl].radio_freq;
+
+#if (L1_FF_MULTIBAND == 0)
+          
+          agc     = Cust_get_agc_from_IL(radio_freq_ctrl, l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level >> 1, PWR_ID);
+          lna_off = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].lna_off;
+
+          // Store IL used for current CTRL in order to be able to build IL from pm
+          // in READ phase.
+          l1a_l1s_com.ba_list.used_il[0]  = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level;
+          l1a_l1s_com.ba_list.used_lna[0] = l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].lna_off;
+
+#else // L1_FF_MULTIBAND = 1 below
+
+          operative_radio_freq = 
+            l1_multiband_radio_freq_convert_into_operative_radio_freq(radio_freq_ctrl);
+          lna_off = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].lna_off;
+          agc     = 
+            Cust_get_agc_from_IL(radio_freq_ctrl, l1a_l1s_com.last_input_level[operative_radio_freq].input_level >> 1, PWR_ID);
+
+          // Store IL used for current CTRL in order to be able to build IL from pm
+          // in READ phase.
+          l1a_l1s_com.ba_list.used_il[0]  = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].input_level;
+          l1a_l1s_com.ba_list.used_lna[0] = 
+            l1a_l1s_com.last_input_level[operative_radio_freq].lna_off;
+
+#endif // #if (L1_FF_MULTIBAND == 0)
+
+
+#if(RF_FAM == 61)   // Locosto DCO
+       #if (PWMEAS_IF_MODE_FORCE == 0)
+          cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw, &if_ctl, (UWORD8) L1_IL_VALID ,
+              l1a_l1s_com.last_input_level[radio_freq_ctrl - l1_config.std.radio_freq_index_offset].input_level,
+              radio_freq_ctrl,if_threshold);
+        #else
+          if_ctl = IF_120KHZ_DSP;
+          dco_algo_ctl_pw = DCO_IF_0KHZ;
+        #endif
+
+        l1ddsp_load_dco_ctl_algo_pw(dco_algo_ctl_pw);
+#endif
+
+          // TPU pgm: 1 measurement only.
+          l1dtpu_meas(radio_freq_ctrl,
+                      agc,
+                      lna_off,
+                      l1s.tpu_win,
+                      l1s.tpu_offset, INACTIVE
+                   #if(RF_FAM == 61)
+                       ,L1_AFC_SCRIPT_MODE
+                       ,if_ctl
+                   #endif
+		  );
+
+          // increment carrier counter for next measurement...
+          if(++l1a_l1s_com.ba_list.next_to_ctrl >= nbr_carrier)
+             l1a_l1s_com.ba_list.next_to_ctrl = 0;
+
+          #if L2_L3_SIMUL
+            #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET_NEIGH)
+               buffer_trace(4, l1s.actual_time.fn, radio_freq,
+                            l1s.tpu_win, 0);
+            #endif
+          #endif
+          // Increment tpu window identifier.
+          l1s.tpu_win += (l1_config.params.rx_synth_load_split + PWR_LOAD);
+
+          // DSP pgm: 1 measurement only.
+          l1ddsp_load_monit_task(1, 0);
+
+
+            l1s_dsp_com.dsp_db_w_ptr->d_debug = (l1s.debug_time + 2) ;
+
+
+          // Flag measurement control.
+          // **************************
+
+          // Set flag "ms_ctrl" to 1. It will be used as 2 tdma delayed for
+          // background measurement reading.
+          l1a_l1s_com.ba_list.ms_ctrl = TRUE;
+
+          // Flag DSP and TPU programmation.
+          // ********************************
+
+          // Set "CTRL_MS" flag in the controle flag register.
+          l1s.tpu_ctrl_reg |= CTRL_MS;
+          l1s.dsp_ctrl_reg |= CTRL_MS;
+        #if FF_L1_IT_DSP_DTX
+          } // if (l1a_apihisr_com.dtx.dtx_status != DTX_AWAITED)
+        #endif
+    }
+ }
+
+#if FF_L1_IT_DSP_DTX
+   if (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+   {
+#endif
+    // Time to make reporting...
+    //--------------------------
+    if(l1s.next_time.fn_in_report == 0)
+    {
+      l1s_dedic_reporting();
+
+      // Check if any NEW BA available, if so download it...
+      if(l1a_l1s_com.ba_list.new_list_present == TRUE)
+      {
+        WORD32 i;
+
+        // Set parameter synchro semaphore for D_BAMS task.
+        // This is used to reject any measurement which could
+        // be in the C/W/R pipeline.
+        l1a_l1s_com.meas_param |= D_BAMS_MEAS;
+
+        // Download new list.
+        for(i=0;i<l1a_l1s_com.ba_list.new_list.num_of_chans;i++)
+        {
+          l1a_l1s_com.ba_list.A[i].radio_freq = l1a_l1s_com.ba_list.new_list.chan_list.A[i];
+        }
+
+        l1a_l1s_com.ba_list.ba_id               = l1a_l1s_com.ba_list.new_list.ba_id;
+        l1a_l1s_com.ba_list.nbr_carrier         = l1a_l1s_com.ba_list.new_list.num_of_chans;
+        l1a_l1s_com.dedic_set.pwrc              = l1a_l1s_com.ba_list.new_list.pwrc;
+        l1a_l1s_com.dedic_set.aset->dtx_allowed = l1a_l1s_com.ba_list.new_list.dtx_allowed;
+
+        // Set the TCH mode (DAI mode and DTX) in MCU-DSP com.
+        l1ddsp_load_tch_mode(l1a_l1s_com.dedic_set.aset->dai_mode,
+                             l1a_l1s_com.dedic_set.aset->dtx_allowed);
+
+        // clear NEW BA present flag.
+        l1a_l1s_com.ba_list.new_list_present = 0;
+       #if FF_L1_IT_DSP_DTX
+         // Initialize timer for fast DTX availabilty
+         l1a_apihisr_com.dtx.fast_dtx_ready_timer = FAST_DTX_LATENCY;
+       #endif
+      }
+    }
+#if FF_L1_IT_DSP_DTX
+   } //if (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+#endif
+  }//end D_BAMS_MEAS
+
+#if FF_L1_IT_DSP_DTX
+  // Pipelining of control operations to be delayed in DTX interrupt when used.
+  if (l1a_apihisr_com.dtx.dtx_status != DTX_AWAITED)
+  {
+#endif
+  // Clear np flag.
+  //---------------
+  l1a_l1s_com.ba_list.np_ctrl   = 0;
+
+  #if L1_GPRS
+    // Clear controlled flag pnp_ctrl.
+    //-------------------------------
+   l1pa_l1ps_com.cr_freq_list.pnp_ctrl = 0;
+  #endif
+
+  // C W R pipeline management.
+  //---------------------------
+  l1a_l1s_com.full_list.ms_ctrl_dd = l1a_l1s_com.full_list.ms_ctrl_d;
+  l1a_l1s_com.full_list.ms_ctrl_d  = l1a_l1s_com.full_list.ms_ctrl;
+  l1a_l1s_com.full_list.ms_ctrl    = 0;
+
+  l1a_l1s_com.ba_list.ms_ctrl_dd   = l1a_l1s_com.ba_list.ms_ctrl_d;
+  l1a_l1s_com.ba_list.ms_ctrl_d    = l1a_l1s_com.ba_list.ms_ctrl;
+  l1a_l1s_com.ba_list.ms_ctrl      = FALSE;
+
+
+  for(i=0; i<C_BA_PM_MEAS; i++)
+  {
+    l1a_l1s_com.ba_list.used_il_dd[i]  = l1a_l1s_com.ba_list.used_il_d[i];
+    l1a_l1s_com.ba_list.used_il_d [i]  = l1a_l1s_com.ba_list.used_il  [i];
+    l1a_l1s_com.ba_list.used_lna_dd[i] = l1a_l1s_com.ba_list.used_lna_d[i];
+    l1a_l1s_com.ba_list.used_lna_d [i] = l1a_l1s_com.ba_list.used_lna  [i];
+  }
+#if FF_L1_IT_DSP_DTX
+  }
+#endif
+}
+
+//#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_END
+#endif
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+/*-------------------------------------------------------*/
+/* l1s_end_manager()                                     */
+/*-------------------------------------------------------*/
+/* Parameters :                                          */
+/* Return     :                                          */
+/* Functionality :                                       */
+/*-------------------------------------------------------*/
+#if (L1_DYN_DSP_DWNLD == 1)
+void l1s_end_manager()
+{
+
+  BOOL misc_task_ctrl_dyn_dwnld = FALSE;
+
+  #if L1_GPRS
+  #if (FF_L1_IT_DSP_USF) || (FF_L1_IT_DSP_DTX) || (FF_L1_FAST_DECODING == 1)
+    // In case of Fast USF, PDTCH Read operations are not affected by
+    // USF validity.
+    if ((l1ps_macs_com.rlc_downlink_call == TRUE)
+      #if FF_L1_IT_DSP_USF
+        && (l1ps_macs_com.usf_status != USF_IT_DSP)
+      #endif
+      #if FF_L1_IT_DSP_DTX
+        && (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+      #endif
+      #if (FF_L1_FAST_DECODING == 1)
+        && (l1a_apihisr_com.fast_decoding.status != C_FAST_DECODING_PROCESSING)
+      #endif
+       )
+         l1ps_macs_rlc_downlink_call();
+  #else
+    if (l1ps_macs_com.rlc_downlink_call == TRUE)
+      l1ps_macs_rlc_downlink_call();
+  #endif
+#endif // L1_GPRS
+
+#if (FF_L1_IT_DSP_USF) || (FF_L1_IT_DSP_DTX) || (FF_L1_FAST_DECODING == 1)
+  // TPU and DSP pages can be switched only if relevant scenario are complete
+  // which may be postponed late in the TDMA when Fast USF is used.
+  if (TRUE
+    #if FF_L1_IT_DSP_USF
+      && (l1ps_macs_com.usf_status != USF_AWAITED)
+    #endif
+    #if FF_L1_IT_DSP_DTX
+      && (l1a_apihisr_com.dtx.dtx_status != DTX_AWAITED)
+    #endif
+    #if (FF_L1_FAST_DECODING == 1)
+      && (l1a_apihisr_com.fast_decoding.deferred_control_req == FALSE)
+    #endif /*#if (FF_L1_FAST_DECODING == 1)*/
+    )
+  {
+#endif
+
+  // call the gauging algorithm only with paging or Packet paging in Idle mode
+  // avoid call with NP during packet Tranfer Mode (NMOII)
+  if (l1a_l1s_com.mode == I_MODE)
+  l1s_gauging_task();
+
+  if(l1s_dsp_com.dsp_r_page_used == TRUE)
+  /*************************************************************/
+  /* The "read" page for comm. with DSP has been used in the   */
+  /* current TDMA.                                             */
+  /* --> clear it!!!                                           */
+  /* --> switch it!!!                                          */
+  /*************************************************************/
+  {
+    // clear page.
+    l1s_reset_db_dsp_to_mcu(l1s_dsp_com.dsp_db_r_ptr);
+
+    // switch page.
+    l1s_dsp_com.dsp_r_page ^= 1;
+  }
+
+ if(l1s.dyn_dwnld_state > 0)
+    misc_task_ctrl_dyn_dwnld = TRUE;
+
+  #if (AUDIO_TASK == 1)
+    if(l1s.dsp_ctrl_reg != NO_CTRL)
+    /*************************************************************/
+    /* Some controle (RX/TX/MS) have been performed in the       */
+    /* current frame. We must close the MCU/DSP comm. page now.  */
+    /*************************************************************/
+    {
+      // Omega power down for TCH/F and TCH/H at release.
+      if(l1a_l1s_com.dedic_set.stop_tch == TRUE)
+      {
+        l1ddsp_stop_tch();
+        l1a_l1s_com.dedic_set.stop_tch = FALSE;
+      }
+      // A misc task is working with a GSM tasks or the DSP requests an IT com.
+      // Or the gauging is active or dynamic download activity is active
+      #if (CHIPSET==7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15)  // with Calypso the DSP can be in Idle3 during the Gauging
+        if ( (l1s.l1_audio_it_com)  ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ) ||
+			 (misc_task_ctrl_dyn_dwnld == TRUE))
+      #else
+        if ( (l1s.l1_audio_it_com) ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ) ||
+             (l1s.pw_mgr.gauging_task == ACTIVE) ||
+			 (misc_task_ctrl_dyn_dwnld == TRUE))
+      #endif
+      {
+        // When a MISC task is enabled L1S must be ran every frame
+        // to be able to enable the frame interrupt for DSP
+        l1a_l1s_com.time_to_next_l1s_task = 0;
+
+        l1ddsp_end_scenario(GSM_MISC_CTL);
+      }
+      else
+      {
+        l1ddsp_end_scenario(GSM_CTL);
+      }
+    }
+    else // No GSM task
+    {
+      // A misc task is working without a GSM tasks or the DSP request an IT com.
+      // Or the gauging is active or dynamic download activity is active
+      #if (CHIPSET==7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15)  // with Calypso the DSP can be in Idle3 during the Gauging
+        if ( (l1s.l1_audio_it_com) ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ) ||
+			 (misc_task_ctrl_dyn_dwnld == TRUE))
+      #else
+        if ( (l1s.l1_audio_it_com) ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ) ||
+             (l1s.pw_mgr.gauging_task == ACTIVE) ||
+			 (misc_task_ctrl_dyn_dwnld == TRUE))
+      #endif
+      {
+        // When a MISC task is enabled L1S must be ran every frame
+        // to be able to enable the frame interrupt for DSP
+        l1a_l1s_com.time_to_next_l1s_task = 0;
+        l1ddsp_end_scenario(MISC_CTL);
+      }
+    }
+  #else
+    if(l1s.dsp_ctrl_reg != NO_CTRL)
+    /*************************************************************/
+    /* Some controle (RX/TX/MS) have been performed in the       */
+    /* current frame. We must close the MCU/DSP comm. page now.  */
+    /*************************************************************/
+    {
+      // Omega power down for TCH/F and TCH/H at release.
+      if(l1a_l1s_com.dedic_set.stop_tch == TRUE)
+      {
+        l1ddsp_stop_tch();
+        l1a_l1s_com.dedic_set.stop_tch = FALSE;
+      }
+
+      l1ddsp_end_scenario(GSM_CTL);
+    }
+  #endif // AUDIO_TASK == 1
+
+
+
+  if(l1s.tpu_ctrl_reg != NO_CTRL)
+  /*************************************************************/
+  /* Some controle (RX/TX/MS/SYNC) have been performed in the  */
+  /* current frame. We must close the MCU/TPU comm. page now.  */
+  /*************************************************************/
+  {
+    l1dtpu_end_scenario();
+  }
+
+  // Propagate input level and lna state for Serving (Idle/dedic) tasks
+  //-------------------------------------------------------------------
+  l1a_l1s_com.Scell_used_IL_dd.input_level = l1a_l1s_com.Scell_used_IL_d.input_level;
+  l1a_l1s_com.Scell_used_IL_d.input_level  = l1a_l1s_com.Scell_used_IL.input_level;
+  l1a_l1s_com.Scell_used_IL.input_level    = l1_config.params.il_min;
+
+  l1a_l1s_com.Scell_used_IL_dd.lna_off     = l1a_l1s_com.Scell_used_IL_d.lna_off;
+  l1a_l1s_com.Scell_used_IL_d.lna_off      = l1a_l1s_com.Scell_used_IL.lna_off;
+  l1a_l1s_com.Scell_used_IL.lna_off        = FALSE;
+
+  // Propagate radio_freq for dedic. mode use (hopping).
+  //-----------------------------------------------
+  l1a_l1s_com.dedic_set.radio_freq_dd = l1a_l1s_com.dedic_set.radio_freq_d;
+  l1a_l1s_com.dedic_set.radio_freq_d  = l1a_l1s_com.dedic_set.radio_freq;
+
+  #if L1_GPRS
+    // Propagate radio_freq for packet idle mode use (hopping).
+    //-----------------------------------------------
+    l1pa_l1ps_com.p_idle_param.radio_freq_dd = l1pa_l1ps_com.p_idle_param.radio_freq_d;
+    l1pa_l1ps_com.p_idle_param.radio_freq_d  = l1pa_l1ps_com.p_idle_param.radio_freq;
+  #endif
+
+#if (FF_L1_IT_DSP_USF) || (FF_L1_IT_DSP_DTX) || (FF_L1_FAST_DECODING == 1)
+  }
+#endif
+}
+#else
+void l1s_end_manager()
+{
+#if L1_GPRS
+  #if (FF_L1_IT_DSP_USF) || (FF_L1_IT_DSP_DTX)
+    // In case of Fast USF, PDTCH Read operations are not affected by
+    // USF validity.
+    if ((l1ps_macs_com.rlc_downlink_call == TRUE)
+      #if FF_L1_IT_DSP_USF
+        && (l1ps_macs_com.usf_status != USF_IT_DSP)
+      #endif
+      #if FF_L1_IT_DSP_DTX
+        && (l1a_apihisr_com.dtx.dtx_status != DTX_IT_DSP)
+      #endif
+     )
+         l1ps_macs_rlc_downlink_call();
+  #else
+    if (l1ps_macs_com.rlc_downlink_call == TRUE)
+      l1ps_macs_rlc_downlink_call();
+  #endif
+#endif // L1_GPRS
+
+#if (FF_L1_IT_DSP_USF) || (FF_L1_IT_DSP_DTX)
+  // TPU and DSP pages can be switched only if relevant scenario are complete
+  // which may be postponed late in the TDMA when Fast USF is used.
+  if (TRUE
+    #if FF_L1_IT_DSP_USF
+      && (l1ps_macs_com.usf_status != USF_AWAITED)
+    #endif
+    #if FF_L1_IT_DSP_DTX
+      && (l1a_apihisr_com.dtx.dtx_status != DTX_AWAITED)
+    #endif
+    )
+  {
+#endif
+
+  // call the gauging algorithm only with paging or Packet paging in Idle mode
+  // avoid call with NP during packet Tranfer Mode (NMOII)
+  if (l1a_l1s_com.mode == I_MODE)
+  l1s_gauging_task();
+
+  if(l1s_dsp_com.dsp_r_page_used == TRUE)
+  /*************************************************************/
+  /* The "read" page for comm. with DSP has been used in the   */
+  /* current TDMA.                                             */
+  /* --> clear it!!!                                           */
+  /* --> switch it!!!                                          */
+  /*************************************************************/
+  {
+    // clear page.
+    l1s_reset_db_dsp_to_mcu(l1s_dsp_com.dsp_db_r_ptr);
+
+    // switch page.
+    l1s_dsp_com.dsp_r_page ^= 1;
+  }
+
+  #if (AUDIO_TASK == 1)
+    if(l1s.dsp_ctrl_reg != NO_CTRL)
+    /*************************************************************/
+    /* Some controle (RX/TX/MS) have been performed in the       */
+    /* current frame. We must close the MCU/DSP comm. page now.  */
+    /*************************************************************/
+    {
+      // Omega power down for TCH/F and TCH/H at release.
+      if(l1a_l1s_com.dedic_set.stop_tch == TRUE)
+      {
+        l1ddsp_stop_tch();
+        l1a_l1s_com.dedic_set.stop_tch = FALSE;
+      }
+      // A misc task is working with a GSM tasks or the DSP requests an IT com.
+      // Or the gauging is active
+      #if (CHIPSET==7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15)  // with Calypso the DSP can be in Idle3 during the Gauging
+        if ( (l1s.l1_audio_it_com)  ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ))
+      #else
+        if ( (l1s.l1_audio_it_com) ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ) ||
+             (l1s.pw_mgr.gauging_task == ACTIVE) )
+      #endif
+      {
+        // When a MISC task is enabled L1S must be ran every frame
+        // to be able to enable the frame interrupt for DSP
+        l1a_l1s_com.time_to_next_l1s_task = 0;
+
+        l1ddsp_end_scenario(GSM_MISC_CTL);
+      }
+      else
+      {
+        l1ddsp_end_scenario(GSM_CTL);
+      }
+    }
+    else // No GSM task
+    {
+      // A misc task is working without a GSM tasks or the DSP request an IT com.
+      // Or the gauging is active
+      #if (CHIPSET==7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15)  // with Calypso the DSP can be in Idle3 during the Gauging
+        if ( (l1s.l1_audio_it_com) ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ))
+      #else
+        if ( (l1s.l1_audio_it_com) ||
+             (l1s_dsp_com.dsp_ndb_ptr->d_toneskb_status & B_IT_COM_REQ) ||
+             (l1s.pw_mgr.gauging_task == ACTIVE) )
+      #endif
+      {
+        // When a MISC task is enabled L1S must be ran every frame
+        // to be able to enable the frame interrupt for DSP
+        l1a_l1s_com.time_to_next_l1s_task = 0;
+        l1ddsp_end_scenario(MISC_CTL);
+      }
+    }
+  #else
+    if(l1s.dsp_ctrl_reg != NO_CTRL)
+    /*************************************************************/
+    /* Some controle (RX/TX/MS) have been performed in the       */
+    /* current frame. We must close the MCU/DSP comm. page now.  */
+    /*************************************************************/
+    {
+      // Omega power down for TCH/F and TCH/H at release.
+      if(l1a_l1s_com.dedic_set.stop_tch == TRUE)
+      {
+        l1ddsp_stop_tch();
+        l1a_l1s_com.dedic_set.stop_tch = FALSE;
+      }
+
+      l1ddsp_end_scenario(GSM_CTL);
+    }
+  #endif // AUDIO_TASK == 1
+
+
+
+  if(l1s.tpu_ctrl_reg != NO_CTRL)
+  /*************************************************************/
+  /* Some controle (RX/TX/MS/SYNC) have been performed in the  */
+  /* current frame. We must close the MCU/TPU comm. page now.  */
+  /*************************************************************/
+  {
+    l1dtpu_end_scenario();
+  }
+
+  // Propagate input level and lna state for Serving (Idle/dedic) tasks
+  //-------------------------------------------------------------------
+  l1a_l1s_com.Scell_used_IL_dd.input_level = l1a_l1s_com.Scell_used_IL_d.input_level;
+  l1a_l1s_com.Scell_used_IL_d.input_level  = l1a_l1s_com.Scell_used_IL.input_level;
+  l1a_l1s_com.Scell_used_IL.input_level    = l1_config.params.il_min;
+
+  l1a_l1s_com.Scell_used_IL_dd.lna_off     = l1a_l1s_com.Scell_used_IL_d.lna_off;
+  l1a_l1s_com.Scell_used_IL_d.lna_off      = l1a_l1s_com.Scell_used_IL.lna_off;
+  l1a_l1s_com.Scell_used_IL.lna_off        = FALSE;
+
+  // Propagate radio_freq for dedic. mode use (hopping).
+  //-----------------------------------------------
+  l1a_l1s_com.dedic_set.radio_freq_dd = l1a_l1s_com.dedic_set.radio_freq_d;
+  l1a_l1s_com.dedic_set.radio_freq_d  = l1a_l1s_com.dedic_set.radio_freq;
+
+  #if L1_GPRS
+    // Propagate radio_freq for packet idle mode use (hopping).
+    //-----------------------------------------------
+    l1pa_l1ps_com.p_idle_param.radio_freq_dd = l1pa_l1ps_com.p_idle_param.radio_freq_d;
+    l1pa_l1ps_com.p_idle_param.radio_freq_d  = l1pa_l1ps_com.p_idle_param.radio_freq;
+  #endif
+
+#if (FF_L1_IT_DSP_USF) || (FF_L1_IT_DSP_DTX)
+  }
+#endif
+}
+#endif // L1_DSP_DYN_DWNLD
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+
+//------------------------------------------------------------------------------------------------
+
+/*-------------------------------------------------------*/
+/* l1s_dedicated_mode_manager()                          */
+/*-------------------------------------------------------*/
+/* Parameters :                                          */
+/* Return     :                                          */
+/* Functionality :                                       */
+/*-------------------------------------------------------*/
+void l1s_dedicated_mode_manager()
+{
+  T_CHANNEL_DESCRIPTION  *chan1_desc_ptr;
+  T_CHANNEL_DESCRIPTION  *chan2_desc_ptr;
+  T_MOBILE_ALLOCATION    *alist_ptr;
+  xSignalHeaderRec       *msg;
+  BOOL                    process_assign_now = TRUE;
+
+#if (FF_L1_TCH_VOCODER_CONTROL == 1)
+  // Start vocoder
+
+#if (L1_VOCODER_IF_CHANGE == 1)
+    if (l1a_l1s_com.dedic_set.start_vocoder == TCH_VOCODER_ENABLE_COMMAND)
+    {
+      l1a_l1s_com.dedic_set.sync_tch = TRUE;
+      l1a_l1s_com.dedic_set.vocoder_on = TRUE;
+      l1a_l1s_com.dedic_set.start_vocoder = TCH_VOCODER_RESET_COMMAND;
+
+      // Triton Audio ON/OFF Changes
+#if (L1_AUDIO_MCU_ONOFF == 1)
+      l1s.audio_on_off_ctl.l1_audio_switch_on_ul_request++;
+      l1s.audio_on_off_ctl.l1_audio_switch_on_dl_request++;
+#endif // L1_AUDIO_MCU_ONOFF
+
+      msg = os_alloc_sig(0);
+      DEBUGMSG(status,NU_ALLOC_ERR)
+      msg->SignalCode = L1_VOCODER_CFG_ENABLE_CON;
+      os_send_sig(msg, L1C1_QUEUE);
+      DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+    }
+    else if(l1a_l1s_com.dedic_set.start_vocoder == TCH_VOCODER_DISABLE_COMMAND)
+    {
+      l1a_l1s_com.dedic_set.vocoder_on = FALSE;
+      l1a_l1s_com.dedic_set.start_vocoder = TCH_VOCODER_RESET_COMMAND;
+
+      // Triton Audio ON/OFF Changes
+#if (L1_AUDIO_MCU_ONOFF == 1)
+      l1s.audio_on_off_ctl.l1_audio_switch_on_ul_request--;
+      l1s.audio_on_off_ctl.l1_audio_switch_on_dl_request--;
+#endif // L1_AUDIO_MCU_ONOFF
+
+      msg = os_alloc_sig(0);
+      DEBUGMSG(status,NU_ALLOC_ERR)
+      msg->SignalCode = L1_VOCODER_CFG_DISABLE_CON;
+      os_send_sig(msg, L1C1_QUEUE);
+      DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+    }
+#else
+  #if (W_A_DSP_PR20037 == 1)
+    if (l1a_l1s_com.dedic_set.start_vocoder == TCH_VOCODER_ENABLE_REQ)
+    {
+      l1a_l1s_com.dedic_set.sync_tch = TRUE;
+      l1a_l1s_com.dedic_set.vocoder_on = TRUE;
+      l1a_l1s_com.dedic_set.start_vocoder = TCH_VOCODER_ENABLED;
+    }
+    else if(l1a_l1s_com.dedic_set.start_vocoder == TCH_VOCODER_DISABLE_REQ)
+    {
+      l1a_l1s_com.dedic_set.vocoder_on = FALSE;
+      l1a_l1s_com.dedic_set.start_vocoder = TCH_VOCODER_DISABLED;
+    }
+  #else // W_A_DSP_PR20037 == 0
+    if (l1a_l1s_com.dedic_set.start_vocoder == TRUE)
+    {
+      l1a_l1s_com.dedic_set.start_vocoder = FALSE;
+      l1a_l1s_com.dedic_set.sync_tch = TRUE;
+      l1a_l1s_com.dedic_set.vocoder_on = TRUE;
+    }
+  #endif // W_A_DSP_PR20037
+#endif // L1_VOCODER_IF_CHANGE
+#endif // FF_L1_TCH_VOCODER_CONTROL == 1
+
+  //=========================================
+  // Process the new dedicated parameter set.
+  //=========================================
+
+#if ((REL99 == 1) && (FF_BHO == 1))
+  if(l1a_l1s_com.dedic_set.long_rem_handover_type != BLIND_HANDOVER)
+  {
+#endif
+  if(    (l1a_l1s_com.dedic_set.SignalCode == MPHC_CHANNEL_ASSIGN_REQ)
+      || (l1a_l1s_com.dedic_set.SignalCode == MPHC_SYNC_HO_REQ)
+      || (l1a_l1s_com.dedic_set.SignalCode == MPHC_ASYNC_HO_REQ)  )
+  {
+    //Some pre-processing of the ASSIGNMENT/HANDOVER COMMANDS is required to reliably pass
+    //GSM 11.10 17.1 where ASSIGNMENT from TCH/F -> TCH/F without
+    //a start time must transmit on the new channel within 20ms
+    //Also, should reduce muting/click on channel change
+
+    if(    (l1a_l1s_com.dedic_set.fset->neig_sti_fn == -1 )
+        && (l1a_l1s_com.dedic_set.fset->chan1.desc.channel_type == TCH_F)
+        && (l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type == TCH_F) )
+    {
+      //ASSIGNMENT from TCH/F -> TCH/F immediately. Must wait until
+      //the current FACCH boundary is complete, before processing the assignment
+      //as the 20ms timer is started at the end of the last valid speech/FACCH block.
+
+      UWORD32 facch_position = (l1s.next_time.fn_in_report % 13) % 4;
+
+      if(facch_position == 1)
+        process_assign_now = TRUE;
+      else
+        process_assign_now = FALSE;
+    }
+    else
+    {
+      process_assign_now = TRUE;
+    }
+    }
+#if ((REL99 == 1) && (FF_BHO == 1))
+  }
+#endif
+
+  // Now see if channel change commands are pending.....
+  if(    (  l1a_l1s_com.dedic_set.SignalCode == MPHC_IMMED_ASSIGN_REQ )
+      || ( (l1a_l1s_com.dedic_set.SignalCode == MPHC_CHANNEL_ASSIGN_REQ) && (process_assign_now == TRUE) )
+      || ( (l1a_l1s_com.dedic_set.SignalCode == MPHC_SYNC_HO_REQ)        && (process_assign_now == TRUE) )
+      || ( (l1a_l1s_com.dedic_set.SignalCode == MPHC_ASYNC_HO_REQ)       && (process_assign_now == TRUE) )
+      || (  l1a_l1s_com.dedic_set.SignalCode == MPHC_HANDOVER_FAIL_REQ)
+      || (  l1a_l1s_com.dedic_set.SignalCode == MPHC_CHANGE_FREQUENCY)  )
+  // A new channel is given in fset...
+  {
+    #if 0	/* FreeCalypso TCS211 reconstruction */
+      // Reset DTX AMR status
+      #if (AMR == 1)
+        l1s.dtx_amr_dl_on=FALSE;
+      #endif
+    #endif
+    // When a Dedicated mode request is pending, L1S must be ran every frame
+    // to be able to cope with STI.
+    l1a_l1s_com.time_to_next_l1s_task = 0;
+
+    // Set the default channel/description.
+    //-------------------------------------
+
+    chan1_desc_ptr = &l1a_l1s_com.dedic_set.fset->chan1.desc;
+    chan2_desc_ptr = &l1a_l1s_com.dedic_set.fset->chan2.desc;
+    alist_ptr      = &l1a_l1s_com.dedic_set.fset->ma.freq_list;
+
+    // Starting time management.
+    //==========================
+
+    if(l1a_l1s_com.dedic_set.fset->neig_sti_fn != -1)
+    // Starting time present.
+    {
+      WORD32  time_diff;
+      WORD32  frame_shift=0;
+      WORD32  tn_diff;
+
+      tn_diff = l1a_l1s_com.tn_difference;
+
+      if(tn_diff < 0)
+      {
+        frame_shift -= 1;
+        tn_diff     += 8;
+      }
+
+      if((l1a_l1s_com.dedic_set.fset->cell_desc.time_alignmt + (tn_diff * BP_DURATION)) >= SWITCH_TIME)
+        frame_shift += 1;
+
+      time_diff = ( (l1a_l1s_com.dedic_set.fset->serv_sti_fn - 1) + frame_shift -
+                    (l1s.next_time.fn % 42432) + 2*42432) % 42432;
+
+      if(((time_diff >= (32024)) && (time_diff <= (42431))) || (time_diff == 0))
+      // Starting time has been passed or the current frame corresponds to STARTING TIME...
+      //  -> Reset STI (neig. domain and serv. domain) (set to -1).
+      //  -> Channel description must be the one for After STI (default case).
+      //  -> Frequency redefinition must be confirmed if any.
+      // Rem: numbers come from GSM04.08, $10.5.2.38.
+      // Rem: starting time detected 1 frame in adavance, this frame is used by
+      //      SYNCHRO task.
+      {
+        l1a_l1s_com.dedic_set.fset->serv_sti_fn = -1;
+        l1a_l1s_com.dedic_set.fset->neig_sti_fn = -1;
+
+        #if (TRACE_TYPE!=0)
+          // Trace "starting time" on log file and screen.
+          trace_fct(CST_STI_PASSED, l1a_l1s_com.Scell_info.radio_freq);
+        #endif
+
+        if(l1a_l1s_com.dedic_set.fset->freq_redef_flag == TRUE)
+        // FREQUENCY REDEFINITION must be confirmed.
+        {
+          xSignalHeaderRec  *conf_msg;
+
+          // Clear FREQUENY REDEFINITION flag.
+          l1a_l1s_com.dedic_set.fset->freq_redef_flag = FALSE;
+
+          // Alloc confirmation message...
+          conf_msg = os_alloc_sig(sizeof(int));
+          DEBUGMSG(status,NU_ALLOC_ERR)
+          conf_msg->SignalCode = L1C_REDEF_DONE;
+
+          // Send confirmation message...
+          os_send_sig(conf_msg, L1C1_QUEUE);
+          DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+        }
+      }
+      else
+      //  -> Channel description must be the one for Before STI.
+      {
+        chan1_desc_ptr = &l1a_l1s_com.dedic_set.fset->chan1.desc_bef_sti;
+        chan2_desc_ptr = &l1a_l1s_com.dedic_set.fset->chan2.desc_bef_sti;
+        alist_ptr      = &l1a_l1s_com.dedic_set.fset->ma.freq_list_bef_sti;
+      }
+    }
+
+    // Switch active channel to the new given one.
+    //--------------------------------------------
+
+    if(chan1_desc_ptr->channel_type != INVALID_CHANNEL)
+    // The ongoing configuration for the new channel is valid.
+    {
+      UWORD8  current_channel_type = INVALID_CHANNEL;
+      UWORD8  current_channel_mode = SIG_ONLY_MODE;
+      UWORD8  new_channel_type     = chan1_desc_ptr->channel_type;
+
+      if(l1a_l1s_com.dedic_set.aset != NULL)
+      {
+        current_channel_type = l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type;
+        current_channel_mode = l1a_l1s_com.dedic_set.aset->chan1.mode;
+      }
+
+      #if W_A_DSP1
+        if(l1a_l1s_com.dedic_set.SignalCode != MPHC_CHANGE_FREQUENCY)
+        {
+          old_sacch_DSP_bug = TRUE;
+        }
+      #endif
+
+      l1a_l1s_com.dedic_set.fset->chan1.desc_ptr = chan1_desc_ptr;
+      l1a_l1s_com.dedic_set.fset->chan2.desc_ptr = chan2_desc_ptr;
+      l1a_l1s_com.dedic_set.fset->ma.alist_ptr   = alist_ptr;
+
+
+      // Keep Timing Advance from current active channel.
+      if(l1a_l1s_com.dedic_set.SignalCode == MPHC_CHANNEL_ASSIGN_REQ)
+      {
+        l1a_l1s_com.dedic_set.fset->new_timing_advance =
+          l1a_l1s_com.dedic_set.aset->new_timing_advance;
+        l1a_l1s_com.dedic_set.fset->timing_advance =
+          l1a_l1s_com.dedic_set.aset->timing_advance;
+      }
+
+      // If current active channel is a TCH channel then we must inform the
+      // DSP to stop any vocoder activity when leaving this channel.
+      if(((current_channel_type == TCH_F) || (current_channel_type == TCH_H)) &&
+         (new_channel_type != TCH_F) &&
+         (new_channel_type != TCH_H))
+      {
+        l1a_l1s_com.dedic_set.stop_tch = TRUE;
+
+	/*
+	 * FreeCalypso TCS211 reconstruction: the following code
+	 * appears to be a LoCosto-ism, so let's take it out.
+	 */
+      #if 0
+        // If audio enabling was forced by L1S because of a HO failure, do not force it anymore.
+        // Restore it in the state required by the MMI if the feature is compiled.
+        if (l1a_l1s_com.audio_forced_by_l1s == TRUE)
+        {
+        #if (L1_EXTERNAL_AUDIO_VOICE_ONOFF == 1)
+          if (l1a_l1s_com.audio_onoff_task.parameters.onoff_value == FALSE)
+          {
+            l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_OFF_STOP;
+          }
+        #else // L1_EXTERNAL_AUDIO_VOICE_ONOFF
+          l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_OFF_STOP;
+        #endif // L1_EXTERNAL_AUDIO_VOICE_ONOFF
+          l1a_l1s_com.audio_forced_by_l1s = FALSE;
+        }
+      #endif
+      }
+
+      // The new channel becomes the ACTIVE one.
+      l1a_l1s_com.dedic_set.aset = l1a_l1s_com.dedic_set.fset;
+
+      // Active channel is CHAN1 by default.
+      l1a_l1s_com.dedic_set.aset->achan_ptr = &(l1a_l1s_com.dedic_set.aset->chan1);
+
+      // Store new ciphering setting in MCU-DSP com.
+      l1ddsp_load_ciph_param(l1a_l1s_com.dedic_set.aset->a5mode,
+                             &(l1a_l1s_com.dedic_set.aset->ciph_key));
+
+      // Set the TCH mode (DAI mode and DTX) in MCU-DSP com.
+      l1ddsp_load_tch_mode(l1a_l1s_com.dedic_set.aset->dai_mode,
+                           l1a_l1s_com.dedic_set.aset->dtx_allowed);
+
+      // Dedicated set TXPWR command must be applied at once.
+      l1s.applied_txpwr  = l1a_l1s_com.dedic_set.aset->new_target_txpwr;
+      l1s.reported_txpwr = l1s.applied_txpwr;
+
+      // Switch from current mode to DEDICATED MODE.
+      l1a_l1s_com.mode = DEDIC_MODE;
+
+      // Enable globally all dedicated tasks.
+      l1a_l1s_com.l1s_en_task[DEDIC] = TASK_ENABLED;
+
+      // Set SYNCHRO task enable flag -> synchro to the new serving cell.
+      // Set "sync_tch" flag if TCH/F or TCH/H channel whatever the channel mode.
+      // Rem: no synchro required when just changing the freq list.
+      if(l1a_l1s_com.dedic_set.SignalCode != MPHC_CHANGE_FREQUENCY)
+      {
+        UWORD8  channel_type = l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type;
+
+        // TF 12/8/98 - the following line was moved from above to solve bad meas reports
+        // after frequency redefinition bug.
+        // Given beacon becomes the serving cell, download cell description
+        // in the serving cell structure.
+        l1a_l1s_com.Scell_info = l1a_l1s_com.dedic_set.aset->cell_desc;
+
+     #if (AMR == 1)
+        // Reset DTX AMR status
+        l1s.dtx_amr_dl_on=FALSE;
+     #endif
+
+        if((channel_type == TCH_F) || (channel_type == TCH_H))
+        {
+        #if (FF_L1_TCH_VOCODER_CONTROL == 1)
+          // With this feature, SACCH reset is controlled by L1, not sync_tch
+          l1a_l1s_com.dedic_set.reset_sacch = TRUE;
+        #endif
+          l1a_l1s_com.dedic_set.sync_tch = TRUE;
+
+          l1a_l1s_com.dedic_set.reset_facch = TRUE;
+          // Reset DTX mode flags
+          l1s.dtx_ul_on = FALSE;
+          l1s.facch_bursts = -1;
+        }
+
+        // SYNCHRO task and its associated parameters (tn_difference, dl_tn and
+        // dsp_scheduler_mode) are not Enabled/Updated if we are in the specific case:
+        // L1A is touching SYNCHRO parameters and leave L1A to go in HISR (L1S)
+        // in middle of the update (cf. BUG1339)
+        if(l1a_l1s_com.task_param[SYNCHRO] == SEMAPHORE_RESET)
+        {
+          #if L1_GPRS
+            // Select GSM DSP Scheduler.
+            l1a_l1s_com.dsp_scheduler_mode = GSM_SCHEDULER;
+          #endif
+
+          // Enable SYNCHRO task to achive the new configuration. Since SYNCHRO
+          // has the highest priority and the installation of this task in
+          // the MFTAB is made after a CLEAR of the MFTAB, we insure that
+          // any uncompleted task will be ABORTED.
+          l1a_l1s_com.l1s_en_task[SYNCHRO] = TASK_ENABLED;
+        }
+
+        #if IDS
+          // Set b_itc (Information transfer capability) bits in d_ra_conf
+          l1s_dsp_com.dsp_ndb_ptr->d_ra_conf = (UWORD16) l1a_l1s_com.dedic_set.aset->ids_mode;
+        #endif
+        #if (AMR == 1)
+          // If the new channel mode to apply is an adaptative mode
+          // then the AMR parameter must be transmitted to the DSP
+           if ( (l1a_l1s_com.dedic_set.aset->achan_ptr->mode == TCH_AHS_MODE) ||
+               (l1a_l1s_com.dedic_set.aset->achan_ptr->mode == TCH_AFS_MODE) )
+          {
+            // Transmit the AMR ver 1.0 settings to the DSP
+            l1ddsp_load_amr_param(l1a_l1s_com.dedic_set.aset->amr_configuration,l1a_l1s_com.dedic_set.aset->cmip);
+
+          #if (L1_AMR_NSYNC == 1)
+            // AMR NSYNC bit: set to 0 by load_amr_param, set to 1 if HO from AMR cell to AMR cell, reset by DSP
+            if ( (current_channel_mode == TCH_AFS_MODE) || (current_channel_mode == TCH_AHS_MODE) )
+            {
+            #if (FF_L1_TCH_VOCODER_CONTROL == 1)
+              if(l1a_l1s_com.dedic_set.vocoder_on == TRUE)
+              {
+                l1s_dsp_com.dsp_ndb_ptr->a_amr_config[NSYNC_INDEX] |= (1 << NSYNC_SHIFT);
+              }
+            #else
+              l1s_dsp_com.dsp_ndb_ptr->a_amr_config[NSYNC_INDEX] |= (1 << NSYNC_SHIFT);
+            #endif
+            }
+          #endif
+
+            // Set the flag to tell to DSP that a new AMR config is ready in the API memory
+            l1a_l1s_com.dedic_set.sync_amr = TRUE;
+          }
+        #endif
+
+        #if FF_L1_IT_DSP_DTX
+          // Initialize timer for fast DTX availabilty
+          l1a_apihisr_com.dtx.fast_dtx_ready_timer = FAST_DTX_LATENCY;
+        #endif
+      }
+
+      // Set HO_ACCESS counter according to HO type.
+      if(l1a_l1s_com.dedic_set.SignalCode == MPHC_ASYNC_HO_REQ)
+      {
+        UWORD8 channel_type = l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type;
+
+        l1a_l1s_com.dedic_set.aset->ho_acc_to_send = -1; // Send HO_ACCESS until...
+
+        if((channel_type == TCH_F) || (channel_type == TCH_H))
+          l1a_l1s_com.dedic_set.aset->t3124 = 70;  // Send HO_ACCESS for 320ms.
+        else
+          l1a_l1s_com.dedic_set.aset->t3124 = 147;   // Send HO_ACCESS for 675ms.
+      }
+      else
+      if(l1a_l1s_com.dedic_set.SignalCode == MPHC_SYNC_HO_REQ)
+        l1a_l1s_com.dedic_set.aset->ho_acc_to_send = 4;  // Send 4 HO_ACCESS.
+      else
+        l1a_l1s_com.dedic_set.aset->ho_acc_to_send = 0;  // No HO_ACCESS to send.
+
+      if(l1a_l1s_com.dedic_set.SignalCode != MPHC_CHANGE_FREQUENCY)
+      // Rem: no confirmation msg required when just changing the freq list.
+      {
+        // alloc confirmation message...
+        msg = os_alloc_sig(sizeof(int));
+        DEBUGMSG(status,NU_ALLOC_ERR)
+        msg->SignalCode = L1C_DEDIC_DONE;
+
+        // send confirmation message...
+        os_send_sig(msg, L1C1_QUEUE);
+        DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+
+        #if (TRACE_TYPE==5)
+          trace_dedic();
+        #endif
+
+#if (FF_REPEATED_SACCH == 1)
+            l1s.repeated_sacch.buffer_empty = TRUE;       //sacch buffer
+            l1s.repeated_sacch.sro = 0;                   //BTS repetition order
+            l1s.repeated_sacch.srr = 0;                   //MS repetition request
+#endif /* (FF_REPEATED_SACCH == 1) */
+
+#if ((FF_REPEATED_SACCH == 1) && (TRACE_TYPE == 1 || TRACE_TYPE == 4))
+        trace_info.repeat_sacch.dl_count = 0;
+        trace_info.repeat_sacch.dl_combined_good_count = 0;
+	trace_info.repeat_sacch.dl_error_count	= 0;
+        trace_info.repeat_sacch.srr= 0;
+        trace_info.repeat_sacch.sro= 0;
+        trace_info.repeat_sacch.dl_good_norep = 0;
+        trace_info.repeat_sacch.dl_buffer_empty = TRUE;
+#endif /* ((FF_REPEATED_SACCH == 1) && (TRACE_TYPE == 1 || TRACE_TYPE == 4))*/
+        #if (TRACE_TYPE==1) || (TRACE_TYPE==4)
+          trace_info.facch_dl_count = 0;
+          trace_info.facch_ul_count = 0;
+          trace_info.facch_dl_fail_count = 0;
+         #if (FF_REPEATED_DL_FACCH == 1 )
+        trace_info.facch_dl_combined_good_count = 0;    /* reported and chase combined also(2nd attempt) <=
+                                                                                                                         facch_dl_good_block_reported */
+        trace_info.facch_dl_repetition_block_count = 0;    /*represents duplicate not passed to PS */
+        trace_info.facch_dl_count_all = 0;                          /* ALL FACCHS received good or bad*/
+        trace_info.facch_dl_good_block_reported = 0;       /*  facch_dl_count */
+        #endif /* (FF_REPEATED_DL_FACCH == 1 ) */
+          trace_info.sacch_d_nerr = 0;
+        #endif
+	#if ( FF_REPEATED_DL_FACCH == 1)
+        l1s.repeated_facch.pipeline[0].buffer_empty=l1s.repeated_facch.pipeline[1].buffer_empty=TRUE;
+        if ( l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type == TCH_F) /* For TCH/F */
+        {
+                l1s.repeated_facch.counter_candidate=0;
+                l1s.repeated_facch.counter=1;
+        }
+         if ( l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type == TCH_H) /* For TCH/H */
+        {
+                // l1s.repeated_facch.counter_candidate=l1s.repeated_facch.counter=0;
+               /*  l1s.repeated_facch.counter_candidate=0;
+                    l1s.repeated_facch.counter=1;*/
+                    l1s.repeated_facch.counter_candidate=l1s.repeated_facch.counter=0;
+        }
+      #endif  /* (FF_REPEATED_DL_FACCH == 1 ) */
+      }
+
+      // Clear dedicated channel trigger message.
+      l1a_l1s_com.dedic_set.SignalCode = NULL;
+
+      // Clear the dedicated handover fail mode.
+      l1a_l1s_com.dedic_set.handover_fail_mode = FALSE;
+    }
+  }
+
+  else
+  if(l1a_l1s_com.dedic_set.SignalCode == MPHC_CHANNEL_MODE_MODIFY_REQ)
+  // We must change the current channel mode for the given subchannel.
+  {
+    UWORD8  channel_type = l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type;
+    UWORD8  channel_mode = l1a_l1s_com.dedic_set.aset->chan1.mode;
+
+    if((channel_type == TCH_F) || (channel_type == TCH_H))
+    {
+    #if (FF_L1_TCH_VOCODER_CONTROL == 1)
+      // With this feature, SACCH reset is controlled by L1, not sync_tch
+      l1a_l1s_com.dedic_set.reset_sacch = TRUE;
+    #endif
+      l1a_l1s_com.dedic_set.sync_tch = TRUE;
+    }
+
+    if(l1a_l1s_com.dedic_set.mode_modif.subchannel == l1a_l1s_com.dedic_set.aset->chan1.desc.subchannel)
+      l1a_l1s_com.dedic_set.aset->chan1.mode = l1a_l1s_com.dedic_set.mode_modif.channel_mode;
+    else
+      l1a_l1s_com.dedic_set.aset->chan2.mode = l1a_l1s_com.dedic_set.mode_modif.channel_mode;
+    #if (AMR == 1)
+      // If the new channel mode to apply is an adaptative mode
+      // then the AMR parameter must be transmitted to the DSP
+      if ( (l1a_l1s_com.dedic_set.mode_modif.channel_mode == TCH_AHS_MODE) ||
+           (l1a_l1s_com.dedic_set.mode_modif.channel_mode == TCH_AFS_MODE) )
+      {
+        // Transmit the AMR ver 1.0 settings to the DSP
+        l1ddsp_load_amr_param(l1a_l1s_com.dedic_set.mode_modif.amr_configuration,C_AMR_CMIP_DEFAULT);
+
+        #if (L1_AMR_NSYNC == 1)
+          // AMR NSYNC bit: set to 0 by load_amr_param, set to 1 if HO from AMR cell to AMR cell, reset by DSP
+          if ( (channel_mode == TCH_AFS_MODE) || (channel_mode == TCH_AHS_MODE) )
+          {
+#if (FF_L1_TCH_VOCODER_CONTROL == 1)
+            if(l1a_l1s_com.dedic_set.vocoder_on == TRUE)
+            {
+              l1s_dsp_com.dsp_ndb_ptr->a_amr_config[NSYNC_INDEX] |= (1 << NSYNC_SHIFT);
+            }
+#else
+            l1s_dsp_com.dsp_ndb_ptr->a_amr_config[NSYNC_INDEX] |= (1 << NSYNC_SHIFT);
+#endif
+          }
+        #endif
+
+        // Set the flag to tell to DSP that a new AMR config is ready in the API memory
+        l1a_l1s_com.dedic_set.sync_amr = TRUE;
+      }
+    #endif
+
+    // Reset input msg.
+    l1a_l1s_com.dedic_set.SignalCode = NULL;
+    #if FF_L1_IT_DSP_DTX
+      // Initialize timer for fast DTX availabilty
+      l1a_apihisr_com.dtx.fast_dtx_ready_timer = FAST_DTX_LATENCY;
+    #endif
+  }
+
+  else
+  if(l1a_l1s_com.dedic_set.SignalCode == MPHC_SET_CIPHERING_REQ)
+  // Ciphering mode must change.
+  {
+    // Store new ciphering setting in MCU-DSP com.
+    l1ddsp_load_ciph_param(l1a_l1s_com.dedic_set.aset->a5mode,
+                           &(l1a_l1s_com.dedic_set.aset->ciph_key));
+
+    // Reset input msg.
+    l1a_l1s_com.dedic_set.SignalCode = NULL;
+  }
+
+  else
+  if(l1a_l1s_com.dedic_set.SignalCode == MPHC_STOP_DEDICATED_REQ)
+  // All channel must be aborted...
+  {
+    // Perform the functions below if there is active dedicated set.
+    // This check is to take care of race condition which can happen
+    // if MPHC_STOP_DEDICATED_REQ is receivedm before MPHC_HANDOVER_FAIL_REQ
+#if 0	/* FreeCalypso TCS211 reconstruction */
+    if (l1a_l1s_com.dedic_set.aset!=NULL)
+    {
+#endif
+
+      // Stop TCH/F and TCH/H (stop Omega) (used in SYNCHRO task).
+      UWORD8 channel_type = l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type;
+      if((channel_type == TCH_F) || (channel_type == TCH_H))
+      {
+        l1a_l1s_com.dedic_set.stop_tch = TRUE;
+
+        /* FreeCalypso change: same situation as earlier in this function */
+      #if 0
+        // If audio enabling was forced by L1S because of a HO failure, do not force it anymore.
+        // Restore it in the state required by the MMI if the feature is compiled.
+        if (l1a_l1s_com.audio_forced_by_l1s == TRUE)
+        {
+        #if (L1_EXTERNAL_AUDIO_VOICE_ONOFF == 1)
+          if (l1a_l1s_com.audio_onoff_task.parameters.onoff_value == FALSE)
+          {
+            l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_OFF_STOP;
+          }
+        #else // L1_EXTERNAL_AUDIO_VOICE_ONOFF
+          l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_OFF_STOP;
+        #endif // L1_EXTERNAL_AUDIO_VOICE_ONOFF
+          l1a_l1s_com.audio_forced_by_l1s = FALSE;
+        }
+      #endif
+
+      #if (AMR == 1)
+        // Reset DTX AMR status
+        l1s.dtx_amr_dl_on=FALSE;
+      #endif
+
+      }
+
+      // Clear d_ra_conf => default value
+      l1s_dsp_com.dsp_ndb_ptr->d_ra_conf = 0;
+
+      // Clear ciphering setting in MCU-DSP com.
+      l1ddsp_load_ciph_param(0, &(l1a_l1s_com.dedic_set.aset->ciph_key));
+
+      // Reset the global dedicated enable flag.
+      l1a_l1s_com.l1s_en_task[DEDIC] = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[DDL]   = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[DUL]   = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[ADL]   = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[AUL]   = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[TCHTH] = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[TCHD]  = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[TCHTF] = TASK_DISABLED;
+      l1a_l1s_com.l1s_en_task[TCHA]  = TASK_DISABLED;
+
+#if 0	/* FreeCalypso TCS211 reconstruction */
+    }
+    else
+    {
+      /* FreeCalypso change: same AUDIO_TASK situation as earlier */
+      #if 0
+        if (l1a_l1s_com.audio_forced_by_l1s == TRUE)
+        {
+          #if (L1_EXTERNAL_AUDIO_VOICE_ONOFF == 1)
+            if (l1a_l1s_com.audio_onoff_task.parameters.onoff_value == FALSE)
+            {
+              l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_OFF_STOP;
+            }
+          #else // L1_EXTERNAL_AUDIO_VOICE_ONOFF
+            l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_OFF_STOP;
+          #endif // L1_EXTERNAL_AUDIO_VOICE_ONOFF
+          l1a_l1s_com.audio_forced_by_l1s = FALSE;
+        }
+      #endif
+      #if (AMR == 1)
+        // Reset DTX AMR status
+        l1s.dtx_amr_dl_on=FALSE;
+      #endif
+
+      // Clear d_ra_conf => default value
+      l1s_dsp_com.dsp_ndb_ptr->d_ra_conf = 0;
+    }
+#endif	/* FreeCalypso TCS211 reconstruction */
+
+    // Reset input msg.
+    l1a_l1s_com.dedic_set.SignalCode = NULL;
+    #if ((REL99 == 1) && (FF_BHO == 1))
+      // this is required in BHO as you need to retain the previous channel info.
+      //This is checked in HO_REQ to L1S.....In normal handover this does not happen
+      if(l1a_l1s_com.dedic_set.handover_type == NORMAL_HANDOVER)
+      {
+        // Reset active dedicated set.
+        l1a_l1s_com.dedic_set.aset = NULL;
+      }
+    #else
+      // Reset active dedicated set.
+      l1a_l1s_com.dedic_set.aset = NULL;
+    #endif
+
+    // SYNCHRO task and its associated parameters (tn_difference, dl_tn and
+    // dsp_scheduler_mode) are not Enabled/Updated if we are in the specific case:
+    // L1A is touching SYNCHRO parameters and leave L1A to go in HISR (L1S)
+    // in middle of the update (cf. BUG1339)
+    if(l1a_l1s_com.task_param[SYNCHRO] == SEMAPHORE_RESET)
+    {
+      // The code shall always goes here as the upper layers are not allowed to send new
+      // requests that can change the layer1 timing reference before the MPHC_STOP_DEDICATED_REQ
+      // has been confirmed by the MPHC_STOP_DEDICATED_CON.
+
+      // Since SYNCHRO has the highest priority and the installation of
+      // this task in the MFTAB is made after a CLEAR of the MFTAB, we
+      // insure that any uncompleted task will be ABORTED.
+      l1a_l1s_com.l1s_en_task[SYNCHRO] = TASK_ENABLED;
+
+      // The dedicated mode will be aborted within the current TDMA frame,
+      // L1S confirm to L1A that the dedicated mode is stopped.
+      // alloc confirmation message...
+      msg = os_alloc_sig(sizeof(int));
+      DEBUGMSG(status,NU_ALLOC_ERR)
+      msg->SignalCode = L1C_STOP_DEDICATED_DONE;
+
+      // send confirmation message...
+      os_send_sig(msg, L1C1_QUEUE);
+      DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+    }
+
+#if ((REL99 == 1) && (FF_BHO == 1))
+    // Check whether above stop dedicated mode procedure is done due
+    // to blind handover request.
+    if(l1a_l1s_com.dedic_set.handover_type == BLIND_HANDOVER)
+    {
+      // MPHC_STOP_DEDICATED was due to blind handover.
+
+      // Set semaphores for FBSB task
+
+      // Store the info from request message.
+      l1a_l1s_com.nsync_fbsb.radio_freq      = l1a_l1s_com.dedic_set.bcch_carrier_of_nbr_cell;
+      l1a_l1s_com.nsync_fbsb.fn_offset       = 0;
+      l1a_l1s_com.nsync_fbsb.time_alignmt    = 0;
+      l1a_l1s_com.nsync_fbsb.fb_found_attempt = 0;
+
+      // Enable FBSB task
+      l1a_l1s_com.l1s_en_task[FBSB] = TASK_ENABLED;
+    }
+  #endif // #if ((REL99 == 1) && (FF_BHO == 1))
+  }
+
+  else
+  if((l1a_l1s_com.dedic_set.SignalCode == OML1_START_DAI_TEST_REQ) ||
+     (l1a_l1s_com.dedic_set.SignalCode == OML1_STOP_DAI_TEST_REQ))
+  // New DAI mode given...
+  // We must store the mode in NDB and resynchronize the speech.
+  {
+    // Set the TCH mode (DAI mode and DTX) in MCU-DSP com.
+    l1ddsp_load_tch_mode(l1a_l1s_com.dedic_set.aset->dai_mode,
+                         l1a_l1s_com.dedic_set.aset->dtx_allowed);
+
+    // Reset input msg.
+    l1a_l1s_com.dedic_set.SignalCode = NULL;
+  }
+
+  //=============================================
+  // Process the ongoing dedicated parameter set.
+  //=============================================
+
+  if((!(l1a_l1s_com.l1s_en_task[SYNCHRO] == TASK_ENABLED)) &&
+     (l1a_l1s_com.dedic_set.aset != NULL))
+  // No synchro performed this frame.
+  //  -> process current active dedicated parameter set.
+  {
+    // TCH/SDCCH statistics or Frame Error rate :
+    // must wait for Dedicated mode setting ....
+    #if (TRACE_TYPE==3)
+      if (l1_stats.wait_time > 0 ) l1_stats.wait_time--;
+    #endif
+
+    //-------------------
+    // TXPWR controle...
+    //-------------------
+
+    // Save last applied TXPWR to be reported.
+    // Get TXPWR to be applied in the next 13 frames.
+    if((l1s.next_time.fn_in_report % 13) == 0)
+    {
+      l1s.reported_txpwr = l1s.applied_txpwr;
+      l1s.applied_txpwr  = l1ctl_txpwr(l1a_l1s_com.dedic_set.aset->new_target_txpwr,
+                                       l1s.applied_txpwr);
+    }
+
+    //----------------------------
+    // Timing Advance controle...
+    //----------------------------
+
+    // Timing advance is updated for the 1st frame of the reporting period
+    // with new value coming from SACCH(L1 header).
+    if(l1s.next_time.fn_in_report == 0)
+    {
+      l1a_l1s_com.dedic_set.aset->timing_advance =
+        l1a_l1s_com.dedic_set.aset->new_timing_advance;
+    }
+
+    //-------------------------------------
+    // Set the default channel/description.
+    //-------------------------------------
+
+    chan1_desc_ptr = &l1a_l1s_com.dedic_set.aset->chan1.desc;
+    chan2_desc_ptr = &l1a_l1s_com.dedic_set.aset->chan2.desc;
+    alist_ptr      = &l1a_l1s_com.dedic_set.aset->ma.freq_list;
+
+    // Active channel is CHAN1 by default.
+    //------------------------------------
+    l1a_l1s_com.dedic_set.aset->achan_ptr = &(l1a_l1s_com.dedic_set.aset->chan1);
+
+
+    //-----------------------------
+    // Starting time management...
+    //-----------------------------
+
+    if(l1a_l1s_com.dedic_set.aset->serv_sti_fn != -1)
+    // Starting time present.
+    //-----------------------
+    {
+      WORD32  time_diff;
+
+      time_diff = (l1a_l1s_com.dedic_set.aset->neig_sti_fn -
+                   (l1s.next_time.fn % 42432) + 2*42432) % 42432;
+
+      if(((time_diff >= (32024)) && (time_diff <= (42431))) || (time_diff == 0))
+      // Starting time has been passed or the current frame corresponds to STARTING TIME...
+      //-----------------------------------------------------------------------------------
+      //  -> Reset STI (neig. domain and serv. domain) (set to -1).
+      //  -> Channel description must be the one for After STI (default case).
+      //  -> Frequency redefinition must be confirmed if any.
+      // Rem: numbers come from GSM04.08, $10.5.2.38.
+      {
+        l1a_l1s_com.dedic_set.aset->serv_sti_fn = -1;
+        l1a_l1s_com.dedic_set.aset->neig_sti_fn = -1;
+
+        #if (TRACE_TYPE!=0)
+          // Trace "starting time" on log file and screen.
+          trace_fct(CST_STI_PASSED, l1a_l1s_com.Scell_info.radio_freq);
+        #endif
+
+        if(l1a_l1s_com.dedic_set.aset->freq_redef_flag == TRUE)
+        // FREQUENCY REDEFINITION must be confirmed.
+        {
+          xSignalHeaderRec  *conf_msg;
+
+          // Clear FREQUENY REDEFINITION flag.
+          l1a_l1s_com.dedic_set.aset->freq_redef_flag = FALSE;
+
+          // Alloc confirmation message...
+          conf_msg = os_alloc_sig(sizeof(int));
+          DEBUGMSG(status,NU_ALLOC_ERR)
+          conf_msg->SignalCode = L1C_REDEF_DONE;
+
+          // Send confirmation message...
+          os_send_sig(conf_msg, L1C1_QUEUE);
+          DEBUGMSG(status,NU_SEND_QUEUE_ERR)
+        }
+        #if FF_L1_IT_DSP_DTX
+          // Initialize timer for fast DTX availabilty
+          l1a_apihisr_com.dtx.fast_dtx_ready_timer = FAST_DTX_LATENCY;
+        #endif
+      }
+      else
+      //  -> Channel description must be the one for Before STI.
+      {
+        chan1_desc_ptr = &l1a_l1s_com.dedic_set.aset->chan1.desc_bef_sti;
+        chan2_desc_ptr = &l1a_l1s_com.dedic_set.aset->chan2.desc_bef_sti;
+        alist_ptr      = &l1a_l1s_com.dedic_set.aset->ma.freq_list_bef_sti;
+      }
+    }
+
+    //---------------------------
+    // Set the active parameters.
+    //---------------------------
+    l1a_l1s_com.dedic_set.aset->chan1.desc_ptr = chan1_desc_ptr;
+    l1a_l1s_com.dedic_set.aset->chan2.desc_ptr = chan2_desc_ptr;
+    l1a_l1s_com.dedic_set.aset->ma.alist_ptr   = alist_ptr;
+
+    //-------------------------------------------------------
+    // Enable Dedicated mode tasks according to channel type.
+    //-------------------------------------------------------
+    switch(l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr->channel_type)
+    {
+      case SDCCH_8:
+      case SDCCH_4:
+      {
+        l1a_l1s_com.l1s_en_task[DDL]   = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[DUL]   = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[ADL]   = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[AUL]   = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[TCHTH] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHD]  = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHTF] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHA]  = TASK_DISABLED;
+      }
+      break;
+
+      case TCH_F:
+      {
+        l1a_l1s_com.l1s_en_task[DDL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[DUL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[ADL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[AUL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHTH] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHD]  = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHTF] = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[TCHA]  = TASK_ENABLED;
+      }
+      break;
+
+      case TCH_H:
+      {
+        l1a_l1s_com.l1s_en_task[DDL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[DUL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[ADL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[AUL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHTH] = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[TCHD]  = TASK_ENABLED;
+        l1a_l1s_com.l1s_en_task[TCHTF] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHA]  = TASK_ENABLED;
+      }
+      break;
+    }
+
+    //----------------------------------------------
+    // Set the active subchannel (case of 2 TCH/H-).
+    //----------------------------------------------
+
+    if(l1a_l1s_com.dedic_set.aset->chan2.desc.channel_type == TCH_H)
+    // 2 TCHH channels are maintained... Swap from one to the other each frame.
+    {
+      UWORD8  fn_mod13;
+
+      // Get FN % 13.
+      fn_mod13 = l1s.actual_time.t2;  if(fn_mod13 >= 13) fn_mod13 -= 13;
+
+      if((fn_mod13) == (2*(fn_mod13/2)))
+      // Current "FN %13" is EVEN, we must set the active channel pointer
+      // to the channel maintaining the subchannel 1.
+      {
+        if(l1a_l1s_com.dedic_set.aset->chan1.desc.subchannel == 1)
+          l1a_l1s_com.dedic_set.aset->achan_ptr = &(l1a_l1s_com.dedic_set.aset->chan1);
+        else
+          l1a_l1s_com.dedic_set.aset->achan_ptr = &(l1a_l1s_com.dedic_set.aset->chan2);
+      }
+      else
+      // Current "FN %13" is ODD, we must set the active channel pointer
+      // to the channel maintaining the subchannel 0.
+      {
+        if(l1a_l1s_com.dedic_set.aset->chan1.desc.subchannel == 0)
+          l1a_l1s_com.dedic_set.aset->achan_ptr = &(l1a_l1s_com.dedic_set.aset->chan1);
+        else
+          l1a_l1s_com.dedic_set.aset->achan_ptr = &(l1a_l1s_com.dedic_set.aset->chan2);
+      }
+    }
+
+    //-----------------------------------------------------------------
+    // T3124 timer management (HO, physical information management)...
+    //-----------------------------------------------------------------
+
+    if(l1a_l1s_com.dedic_set.aset->t3124 != 0)
+    // Waiting for "PHYSICAL INFORMATION" message from BTS.
+    {
+      // Decrement T3124 timer.
+      l1a_l1s_com.dedic_set.aset->t3124--;
+
+      if(l1a_l1s_com.dedic_set.aset->t3124 == 0)
+      // TIMEOUT: send L1C_HANDOVER_FINISHED message with a TIMEOUT indication.
+      {
+        UWORD8 channel_type = l1a_l1s_com.dedic_set.aset->chan1.desc.channel_type;
+
+        // Stop TCH/F and TCH/H (stop Omega) (used in SYNCHRO task)
+        if((channel_type == TCH_F) || (channel_type == TCH_H))
+        {
+          l1a_l1s_com.dedic_set.stop_tch = TRUE;
+
+	/*
+	 * FreeCalypso change: same AUDIO_TASK conditional issue as earlier.
+	 */
+	#if 0
+          // CQ: Force the Audio ON to avoid having the DSP reseting the VDLON and producing a pop noise
+          // on single ended outputs.
+          l1s_dsp_com.dsp_ndb_ptr->d_toneskb_init |= (API) B_AUDIO_ON_START;
+          l1s.l1_audio_it_com = TRUE;
+          l1a_l1s_com.audio_forced_by_l1s = TRUE;
+	#endif
+        }
+
+	/*
+	 * FreeCalypso: the following code has been reconstructed from the
+	 * TCS211 binary object; it appears neither in the LoCosto nor
+	 * in the TSM30 source.
+	 */
+        #if (AEC)
+	  if((l1s.aec.aec_control & 0x0002) || (l1s.aec.aec_control & 0x0004)) {
+	    l1s.aec.aec_control = l1a_l1s_com.aec_task.parameters.aec_control
+				  | 0x0001;
+	    l1s_dsp_com.dsp_ndb_ptr->d_aec_ctrl = l1s.aec.aec_control;
+	  }
+        #endif
+
+        // Clear ciphering setting in MCU-DSP com.
+        l1ddsp_load_ciph_param(0, &(l1a_l1s_com.dedic_set.aset->ciph_key));
+
+        // Reset the global dedicated enable flag.
+        l1a_l1s_com.l1s_en_task[DEDIC] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[DDL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[DUL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[ADL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[AUL]   = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHTH] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHD]  = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHTF] = TASK_DISABLED;
+        l1a_l1s_com.l1s_en_task[TCHA]  = TASK_DISABLED;
+
+        // Reset active dedicated set.
+        l1a_l1s_com.dedic_set.aset = NULL;
+
+        // Enter to the handover fail mode.
+        l1a_l1s_com.dedic_set.handover_fail_mode = TRUE;
+
+        // SYNCHRO task and its associated parameters (tn_difference, dl_tn and
+        // dsp_scheduler_mode) are not Enabled/Updated if we are in the specific case:
+        // L1A is touching SYNCHRO parameters and leave L1A to go in HISR (L1S)
+        // in middle of the update (cf. BUG1339)
+        if(l1a_l1s_com.task_param[SYNCHRO] == SEMAPHORE_RESET)
+        {
+          // Since SYNCHRO has the highest priority and the installation of
+          // this task in the MFTAB is made after a CLEAR of the MFTAB, we
+          // insure that any uncompleted task will be ABORTED.
+          l1a_l1s_com.l1s_en_task[SYNCHRO] = TASK_ENABLED;
+        }
+
+        // Handover access procedure is completed.
+        // -> send L1C_HANDOVER_FINISHED message with "cause = TIMEOUT" to L1A.
+        l1s_send_ho_finished(HO_TIMEOUT);
+      }
+    }
+  #if FF_L1_IT_DSP_DTX
+    // ASET validity check (cleared upon handover timeout)
+    if (l1a_l1s_com.dedic_set.aset != NULL)
+    {
+      // Handover in progress (equals -1 if asynchronous)
+      if(l1a_l1s_com.dedic_set.aset->ho_acc_to_send != 0)
+        // Initialize timer for fast DTX availabilty
+        l1a_apihisr_com.dtx.fast_dtx_ready_timer = FAST_DTX_LATENCY;
+
+      // Dedicated channel mode change. Fast DTX interrupt can be used after some time
+      if (l1a_apihisr_com.dtx.fast_dtx_ready_timer == FAST_DTX_LATENCY)
+      {
+        // Clear DTX interrupt condition
+        l1a_apihisr_com.dtx.pending   = FALSE;
+        // Enable TX activity
+        l1a_apihisr_com.dtx.tx_active = TRUE;
+        // No DTX status awaited
+        l1a_apihisr_com.dtx.dtx_status = DTX_AVAILABLE;
+
+        // Fast DTX shall not be used for a while
+        l1a_apihisr_com.dtx.fast_dtx_ready = FALSE;
+      }
+
+      // Fast DTX latency timer handling (not on idle frame)
+      if ((l1a_apihisr_com.dtx.fast_dtx_ready_timer > 0) && (l1s.next_time.fn_mod13 != 12))
+        l1a_apihisr_com.dtx.fast_dtx_ready_timer--;
+
+      // Timeout processed on a DTX block status boundary
+      else if (l1a_apihisr_com.dtx.fast_dtx_ready_timer == 0)
+      {
+        UWORD8 channel_type;
+        UWORD8 subchannel;
+
+        channel_type = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr->channel_type;
+        subchannel   = l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr->subchannel;
+
+        // Wait for DTX status boundary to enable Fast DTX use
+        if ((((channel_type == TCH_F) ||
+              ((channel_type == TCH_H) && (subchannel == 0))) && // TCH-AFS and TCH-AHS0
+             (l1s.actual_time.fn_mod13_mod4 == 3)) ||            // DTX status reported during TDMA3
+            (((channel_type == TCH_H) && (subchannel == 1)) &&   // TCH-AHS1
+             (l1s.next_time.fn_mod13_mod4 == 1))                 // DTX status reported during TDMA0
+           )
+        {
+          l1a_apihisr_com.dtx.fast_dtx_ready = TRUE;
+        }
+      }
+    }
+  #endif
+  }
+}
+
+#if (MOVE_IN_INTERNAL_RAM == 0) // Must be followed by the pragma used to duplicate the funtion in internal RAM
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_START
+
+#if FF_L1_IT_DSP_USF
+
+  /*-------------------------------------------------------*/
+  /* l1usf_apihisr()                                       */
+  /*-------------------------------------------------------*/
+  /*                                                       */
+  /* Description:                                          */
+  /* ------------                                          */
+  /* This function is called from the HISR handling the    */
+  /* processing of the DSP USF IT interrupt. It is         */
+  /* triggered upon USF decoding completion, once the      */
+  /* results have been reported in API.                    */
+  /* Operations executed:                                  */
+  /* 1) MACS allocation update                             */
+  /* 2) DSP programming                                    */
+  /* 3) ABB (APC, ramps) programming                       */
+  /* 4) TCR measurement handling                           */
+  /* 5) TPU scenario enabling and API DB pages switch      */
+  /*                                                       */
+  /*-------------------------------------------------------*/
+
+  void l1usf_apihisr(void)
+  {
+    // Make sure the interrupt was expected
+    if (l1ps_macs_com.usf_status == USF_AWAITED)
+    {
+      // Flags the USF HISR before MACS/L1S update
+      l1ps_macs_com.usf_status = USF_IT_DSP;
+
+      // Test if PDTCH task is running
+      if (l1s.task_status[PDTCH].current_status != INACTIVE)
+      {
+        // MACS allocation update (allocation then TPU, DSP and ABB)
+        l1ps_ctrl_pdtch(PDTCH, BURST_3);
+
+        // Packet transfer meas. manager update (PM control pipelines)
+        l1ps_transfer_meas_manager();
+
+        // End manager update (TPU enable and API DB switches)
+        l1s_end_manager();
+      }
+
+      // Test if PRACH task is running
+      else if (l1s.task_status[PRACH].current_status == ACTIVE)
+      {
+        // PRACH control
+        l1ps_ctrl_prach(PRACH, BURST_3);
+
+        // Packet meas. manager update (PM control pipelines)
+        l1ps_meas_manager();
+
+        // End manager update (TPU enable and API DB switches)
+        l1s_end_manager();
+      }
+
+      // USF validity is no more pending
+      l1ps_macs_com.usf_status = USF_AVAILABLE;
+    }
+
+    // Clear USF pending condition
+    l1a_apihisr_com.usf.pending = FALSE;
+  }
+
+#endif // FF_L1_IT_DSP_USF
+
+#if FF_L1_IT_DSP_DTX
+
+  /*-------------------------------------------------------*/
+  /* l1dtx_apihisr()                                       */
+  /*-------------------------------------------------------*/
+  /*                                                       */
+  /* Description:                                          */
+  /* ------------                                          */
+  /* This function is called from the HISR handling the    */
+  /* processing of the DSP DTX IT interrupt. It is         */
+  /* triggered once DTX status is available and reported   */
+  /* in API.                                               */
+  /* Operations executed:                                  */
+  /* 1) TX/DSP part of TCH programming                     */
+  /* 2) Dedicated mode BA list measurements handling       */
+  /* 3) TPU scenario enabling and API DB pages switch      */
+  /*                                                       */
+  /*-------------------------------------------------------*/
+
+  void l1dtx_apihisr(void)
+  {
+    // Make sure the interrupt was expected
+    if (l1a_apihisr_com.dtx.dtx_status == DTX_AWAITED)
+    {
+      // Flags the DTX HISR before L1S update
+      l1a_apihisr_com.dtx.dtx_status = DTX_IT_DSP;
+
+      // Latch TX activity status
+      if (l1s_dsp_com.dsp_ndb_ptr->d_fast_dtx_enc_data)
+        l1a_apihisr_com.dtx.tx_active = TRUE;
+      else
+        l1a_apihisr_com.dtx.tx_active = FALSE;
+
+      // TCH/F is running, invoke its control function
+      if (l1a_l1s_com.l1s_en_task[TCHTF] == TASK_ENABLED)
+        l1s_ctrl_tchtf(TCHTF, NO_PAR);
+
+      // TCH/H is running, invoke its control function
+      else if (l1a_l1s_com.l1s_en_task[TCHTH] == TASK_ENABLED)
+        l1s_ctrl_tchth(TCHTH, NO_PAR);
+
+      // Dedicated mode measurement manager
+      l1s_meas_manager();
+
+      // End manager update (TPU enable and API DB switches)
+      l1s_end_manager();
+
+      // DTX status is no more pending
+      l1a_apihisr_com.dtx.dtx_status = DTX_AVAILABLE;
+    }
+
+    // Clear DTX pending condition
+    l1a_apihisr_com.dtx.pending = FALSE;
+  }
+
+#endif // FF_L1_IT_DSP_DTX
+
+#if (FF_L1_FAST_DECODING == 1)
+void l1_fast_decoding_apihisr(void)
+{
+ /* Tracks if a fast paging burst will be performed, an IT will happen */
+  BOOL new_IT_awaited = FALSE;
+
+  /* Clear the pending condition */
+  l1a_apihisr_com.fast_decoding.pending = FALSE;
+
+  /* In case semaphore of a task gets set in between force CRC error to be true */
+  if(l1a_l1s_com.task_param[l1a_apihisr_com.fast_decoding.task] == SEMAPHORE_SET)
+  {
+    l1a_apihisr_com.fast_decoding.crc_error = TRUE;
+  }
+  /* Make sure the interrupt was expected */
+  if (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_AWAITED)
+  {
+    /* Update the status */
+    l1a_apihisr_com.fast_decoding.status = C_FAST_DECODING_PROCESSING;
+
+    /* Check the NP/PNP burst number, if this is the 4th one nothing has */
+    /* to be done (usual scheduling)                                     */
+    if (l1a_apihisr_com.fast_decoding.deferred_control_req)
+    {
+      l1a_apihisr_com.fast_decoding.deferred_control_req = FALSE;
+
+      /* Retrieve decoding status from the DSP */
+      if (l1a_apihisr_com.fast_decoding.crc_error)
+      {
+        /* Block decoding failed, more bursts must be received */
+        switch(l1a_apihisr_com.fast_decoding.task)
+        {
+          case NP:
+          {
+            l1s_ctrl_snb_dl(NP, l1a_apihisr_com.fast_decoding.burst_id);
+            new_IT_awaited = TRUE;
+            break;
+          } /* case NP: */
+#if L1_GPRS
+          case PNP:
+          {
+            l1ps_ctrl_snb_dl(PNP, l1a_apihisr_com.fast_decoding.burst_id);
+            new_IT_awaited = TRUE;
+            break;
+          } /* case PNP: */
+#endif /* L1_GPRS */
+
+        case NBCCHS:
+          {
+            l1s_ctrl_snb_dl(NBCCHS, l1a_apihisr_com.fast_decoding.burst_id);
+            new_IT_awaited = TRUE;
+            break;
+          } /* case NBCCHS */
+
+        } /* switch(l1a_apihisr_com.fast_decoding.task) */
+      }   /* end if CRC error */
+      else /* if (l1a_apihisr_com.fast_decoding.crc_error == TRUE) */
+      {
+#if L1_GPRS
+        /* Decoding OK so no new control so no new IT to expect */
+        /* reading normal burst in packet idle mode on a different timeslot so need to restore synchro*/
+        if (   (l1a_apihisr_com.fast_decoding.task == NP)
+            && (l1a_l1s_com.l1s_en_task[PNP] == TASK_ENABLED)
+            && (l1s.algo_change_synchro_active)
+           )
+        {
+          /* Ensure that synchro back is executed in the NMO II or III */
+          l1s_restore_synchro();
+          l1s.ctrl_synch_before = FALSE;
+          l1s.algo_change_synchro_active = FALSE;
+        }
+#endif /* L1_GPRS */
+      } /* end else no CRC error */
+
+      /* In any case power measurements schedulers and end of frame processing */
+      /* must be executed now                                                  */
+#if L1_GPRS
+      /* Packet Measurement Manager */
+      l1ps_meas_manager();
+#endif
+      /* Measurement Manager */
+      l1s_meas_manager();
+      /* End Manager */
+      l1s_end_manager();
+    }
+    else /* if (l1a_apihisr_com.fast_decoding.control_required) */
+    {
+      /* No new control so no new IT to expect */
+    }
+  } /* if (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_AWAITED) */
+  else
+  {
+    /* Interrupt received but not expected, this shouldn't happen */
+    l1_trace_IT_DSP_error(IT_DSP_ERROR_FAST_DECODING_UNEXP);
+  }
+
+  /* Status update depending on CRC and the scheduling of another bursts */
+  if (new_IT_awaited)
+  {
+    /* New IT awaited */
+    l1a_apihisr_com.fast_decoding.status = C_FAST_DECODING_AWAITED;
+  }
+  else if (l1a_apihisr_com.fast_decoding.crc_error == FALSE)
+  {
+    /* No new IT awaited, the CRC is OK, fast decoding is complete */
+    l1a_apihisr_com.fast_decoding.status = C_FAST_DECODING_COMPLETE;
+  }
+  else
+  {
+    /* No new IT awaited and CRC is still fail, typically 4th burst received */
+    /* but decoding has failed.                                              */
+    l1a_apihisr_com.fast_decoding.status = C_FAST_DECODING_NONE;
+  }
+}   /* end function l1_fast_decoding_apihisr */
+#endif /* FF_L1_FAST_DECODING */
+
+//#pragma DUPLICATE_FOR_INTERNAL_RAM_END
+#endif // MOVE_IN_INTERNAL_RAM
+