--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/services/cst/cst_exts.c	Fri May 15 01:28:16 2020 +0000
@@ -0,0 +1,1272 @@
+/*
++--------------------------------------------------------------------+
+| PROJECT: GSM-F&D (8411)               $Workfile:: CST_EXTS.C      $|
+| $Author:: Sa $ CONDAT GmbH            $Revision:: 7               $|
+| CREATED: 03.08.99                     $Modtime:: 14.02.00 16:06   $|
+| STATE  : code                                                      |
++--------------------------------------------------------------------+
+
+
+   MODULE  : CST_EXTS
+
+   PURPOSE : This Modul defines the custom specific AT commands
+*/
+
+#ifndef CST_EXTS_C
+#define CST_EXTS_C
+#endif
+
+
+#include "config/swconfig.cfg"
+#include "config/chipset.cfg"
+#include "config/l1sw.cfg"
+
+
+
+#define ENTITY_CST
+/*==== INCLUDES ===================================================*/
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "typedefs.h"
+#include "m_sms.val"
+#include "m_fac.h"
+#include "p_mnsms.h"
+#include "p_mmreg.h"
+#include "p_mncc.h"
+#include "aci_cmh.h"
+#include "vsi.h"
+#include "gsm.h"
+#include "p_cst.h"
+#include "cst/cst.h"
+#include "custom.h"
+
+#ifdef ALR
+  #include "main/sys_ver.h"
+#endif
+
+/*==== MELODY TEST ==================================================*/
+
+#define MELODY_E1	0
+
+extern void enable_tch_vocoder(BOOL vocoder);
+
+#if (MELODY_E1)
+  extern void audio_melo_e1_demo1_start(void);
+  extern void audio_melo_e1_demo1_stop(void);
+  extern void audio_melo_e1_demo2_start(void);
+  extern void audio_melo_e1_demo2_stop(void);
+#endif
+
+#if (MELODY_E2)
+  extern void audio_melo_e2_load_lsi(void);
+  extern void audio_melo_e2_demo1_start(void);
+  extern void audio_melo_e2_demo1_stop(void);
+  extern void audio_melo_e2_demo2_start(void);
+  extern void audio_melo_e2_demo2_stop(void);
+#endif
+
+
+
+/*==== CONSTANTS ==================================================*/
+
+#define EXT_ATD             "EXT: D, I"
+#define EXT_ATCFUN          "EXT: +CFUN, I"
+#define EXT_ATCOPS_START    "EXT: +COPS, I"
+#define EXT_ATCOPS_STOP     "EXT: +COPS, O"
+#define EXT_ENTER           "EXT: I"
+#define EXT_LEAVE           "EXT: O"
+#define EXT_UNEXPCTD        "EXT: E"
+
+#define EXT_DIAL_VOICE_PASS "DVCP"
+
+#define EXT_MAX_BUF_LEN 41
+
+#define EXT_VOICE_DELIMITER ';'
+
+/*==== EXPORT =====================================================*/
+
+/*==== TYPES ======================================================*/
+
+#ifndef WIN32
+  extern USHORT IQ_GetBuild(void);
+  #ifndef ALR
+  extern USHORT IQ_GetPoleStarVersion(void);
+  #endif
+  extern USHORT IQ_GetJtagId(void);
+  extern USHORT IQ_GetRevision(void);
+  extern void   l1dmacro_init_hw(void);
+
+  extern BOOL SER_WriteConfig (char *new_config,
+                               BOOL write_to_flash);
+  extern BOOL SER_ImmediateSwitch (void);
+#endif
+
+LOCAL  CHAR* percentCFG        ( CHAR* cmd     );
+LOCAL  CHAR* percentDBG        ( CHAR* cmd     );
+LOCAL  void  ext_LeaveEXT      ( BOOL  final   );
+LOCAL  void  ext_CreatePString ( CHAR* buffer,
+                                 CHAR* text    );
+GLOBAL void  ext_ContinueTest  ( CHAR* id      );
+
+/*==== VARIABLES ==================================================*/
+
+LOCAL  CHAR*  extCmd;    /* remaining unparsed command string,     */
+                         /* will be needed in case of asynchronous */
+                         /* command handling                       */
+LOCAL  USHORT extCmdLen; /* length of command string, will be      */
+                         /* needed in case of asynchronous         */
+                         /* command handling                       */
+LOCAL  CHAR   extBuffer[EXT_MAX_BUF_LEN];         /* outbut buffer */
+
+LOCAL  CHAR   extDialNum[MAX_PHB_NUM_LEN];
+                         /* number to be dialled during testing    */
+GLOBAL SHORT  extCallId = ACI_NumParmNotPresent;
+                         /* identifier of the call which was       */
+                         /* set-up using AT extension mechansim    */
+GLOBAL T_ACI_AT_CMD currExtCmd   = AT_CMD_NONE;
+                         /* used for indicating asynchronous       */
+                         /* command handling                       */
+LOCAL  T_ACI_AT_CMD currAbrtCmd = AT_CMD_NONE;
+                         /* used for indicating abort of           */
+                         /* asynchronous command handling          */
+
+/*==== FUNCTIONS ==================================================*/
+
+USHORT * csf_return_adc (void);
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8403)       MODULE  : TIL_CSF                    |
+| STATE   : code                ROUTINE : cmh_show_version           |
++--------------------------------------------------------------------+
+
+  PURPOSE : Trace Layer 1 DSP version numbers
+
+*/
+
+#ifndef WIN32
+
+
+static void jtagid_to_chipset (USHORT jtagid, CHAR *chipset)
+{
+
+  switch (jtagid) {
+
+  case 0xB268:
+
+  		strcpy (chipset, "Hercules");
+        break;
+
+  case 0xB2B5:
+
+  		strcpy (chipset, "Ulysse 1Mbits rev. B");
+        break;
+
+  case 0xB335:
+
+  		strcpy (chipset, "Ulysse 1Mbits rev. A");
+        break;
+
+  case 0xB334:
+
+  		strcpy (chipset, "Ulysse 2Mbits");
+        break;
+
+  case 0xB393:
+
+  		strcpy (chipset, "Ulysse G1");        
+        break;
+
+
+  case 0xB396:
+
+  		strcpy (chipset, "Calypso rev. B");        
+        break;
+
+  case 0xB2AC:
+
+// Samson and Calypso rev. A share the same JTAG ID.
+#if (CHIPSET != 7)
+  		strcpy (chipset, "Samson");
+#else
+  		strcpy (chipset, "Calypso rev. A");        
+#endif
+        break;
+
+  case 0xB217:
+
+  		strcpy (chipset, "Ulysse C035");        
+        break;
+
+  case 0xB496:
+
+  		strcpy (chipset, "Calypso C035");        
+        break;
+
+  case 0xB4FB:
+
+  		strcpy (chipset, "Calypso Lite C035");        
+        break;
+
+  default:
+
+  		strcpy (chipset, "Unknown");
+        break;
+  }
+}
+
+GLOBAL void cmh_show_version (
+                                      CHAR   *command,
+                                      USHORT *len,
+                                      CHAR   *output
+                                    )
+{
+#ifndef ALR
+  CHAR   buf[80];
+  USHORT build, hw, rev;
+#else
+  CHAR   buf[160];
+  CHAR   chipset[25];
+#endif
+  USHORT jtag;
+  UCHAR  size;
+
+  /*
+   * Retrieve hardware JTAG ID info
+   */
+  jtag  = IQ_GetJtagId();
+
+#ifndef ALR
+  /*
+   * Retrieve others hardware info and build from library
+   */
+  build = IQ_GetBuild();
+  hw    = IQ_GetPoleStarVersion();
+  rev   = IQ_GetRevision();
+
+  sprintf (buf, "Build %d, Silicon Revision %04X/%04X/%04X",
+                 build, hw, jtag, rev);
+#else
+
+  /*
+   * Retrieve CHIPSET name from JTAG ID
+   */
+  jtagid_to_chipset (jtag, chipset);
+
+  sprintf (buf,
+           "Chipset Version:\n\r\t%s\n\rS/W Versions:\n\n\r\tLayer1\t%4X_%3X\n\r\tLayer2-3    %3XBERLIN_S420\n\r\tNICE\t     %3X_I64",
+           chipset,
+           OFFICIAL_VERSION,
+           INTERNAL_VERSION,
+           G23VERSION,
+           SYSTEMVERSION);
+#endif
+
+  // Format output as a list of Pascal-like strings
+  size = strlen(buf);
+  output[0] = size;
+  strcpy(&(output[1]), buf);
+  output[size+1] = (CHAR) 0xFF;         // terminate list of strings
+}
+
+#endif /* #ifndef WIN32 */
+
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8403)       MODULE  : TIL_CSF                    |
+| STATE   : code                ROUTINE : show_adc_conversion        |
++--------------------------------------------------------------------+
+
+  PURPOSE : Trace Layer 1 AD conversions results
+
+*/
+
+GLOBAL void show_adc_conversion (CHAR   *output)
+{
+  USHORT * adc_conversion;
+#ifdef ALR
+  CHAR   buf[160];
+#else
+  CHAR   buf[80];
+#endif
+  UCHAR  size;
+
+  adc_conversion = csf_return_adc ();
+#if 1	/* FreeCalypso change */
+  sprintf (buf, "VBAT=%u, VCHG=%u, ICHG=%u, VBACKUP=%u, ADIN1=%u, ADIN2=%u, ADIN3=%u, RFTEMP=%u, ADIN5=%u",
+        adc_conversion[0], adc_conversion[1], adc_conversion[2],
+        adc_conversion[3], adc_conversion[4], adc_conversion[5],
+        adc_conversion[6], adc_conversion[7], adc_conversion[8]);
+#elif defined(ALR)
+  sprintf (buf, "ADC 0 = %x, ADC 1 = %x, ADC 2 = %x, ADC 3 = %x, ADC 4 = %x, ADC 5 = %x, ADC 6 = %x, ADC 7 = %x, ADC 8 = %x",
+        *adc_conversion++, *adc_conversion++, *adc_conversion++,
+        *adc_conversion++, *adc_conversion++, *adc_conversion++,
+        *adc_conversion++, *adc_conversion++, *adc_conversion);
+#else
+  sprintf (buf, "ADC 0 = %x, ADC 1 = %x, ADC 2 = %x, ADC 3 = %x, ADC 4 = %x",
+        *adc_conversion++, *adc_conversion++, *adc_conversion++,
+        *adc_conversion++, *adc_conversion);
+#endif
+
+  // Format output as a list of Pascal-like strings
+  size = strlen(buf);
+  output[0] = size;
+  strcpy(&(output[1]), buf);
+  output[size+1] = (CHAR) 0xFF;         // terminate list of strings
+}
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (8403)       MODULE  : CST_EXTS                   |
+| STATE   : code                ROUTINE : AEC_Enable                 |
++--------------------------------------------------------------------+
+
+  PURPOSE : activate the Acoustic Echo Cancelation
+
+*/
+
+GLOBAL void AEC_Enable (CHAR *command, CHAR *output)
+{
+
+/* -------------------------------------------------------------------------- */
+/*  MMI_AEC_REQ : 0283 = Long AEC, 105 = SPENH, 187 = AEC+SPENH, 1 = STOP     */
+/* 	aec_control register bits | 0  0  Sa t2|t1 g3 g2 g1|g0 e2 e1 ak|          */
+/* 		bit 0 : ACK bit : set to 1 in order to warn DSP that a new command 	  */
+/*              is present.                                                   */
+/* 		bit 1 : enable AEC                                                    */
+/* 		bit 2 : enable SPENH (= Speech Enhancement = noise reduction)         */
+/* 		bit 3 : additionnal AEC gain attenuation (lsb)                        */
+/* 		bit 4 : additionnal AEC gain attenuation (msb)                        */
+/* 		bit 5 : additionnal SPENH gain attenuation (lsb)                      */
+/* 		bit 6 : additionnal SPENH gain attenuation (msb)                      */
+/* 		bit 7 : reset trigger for AEC                                         */
+/* 		bit 8 : reset trigger for SPENH                                       */
+/* 		bit 9 : AEC selector 0 : short AEC, 1 : long AEC                      */
+/*                                                                            */
+/*  for Short AEC 		 0083                								  */
+/*  for long AEC     	 0283                								  */
+/*  for long AEC  -6 dB  028B                								  */
+/*  for long AEC  -12 dB 0293                								  */
+/*  for long AEC  -18 dB 029B                								  */
+/*  for SPENH   		 0105                								  */
+/*  for SPENH -6 dB  	 0125                								  */
+/*  for SPENH -12 dB  	 0145                								  */
+/*  for SPENH -18 dB  	 0165                								  */
+/*  for BOTH    		 0187                								  */
+/*  for STOP ALL		 0001 (all bits reset + ACK to 1 to warn the DSP)     */
+/* -------------------------------------------------------------------------- */
+
+
+ command++; /* increment command pointer to point on the hexa value of the command */
+
+
+ if (!strncmp(command, "0083", 4))
+ {
+  		output[0] = strlen ("Short AEC is active");
+  		memcpy (&output[1], "Short AEC is active", 19);
+
+  		/* end of string list */
+  		output [20] = (CHAR) 0xff;
+  		csf_aec_enable(0x0083);
+ }
+
+ else if (!strncmp(command, "0283", 4))
+ {
+   		output[0] = strlen ("Long AEC is active");
+  		memcpy (&output[1], "Long AEC is active", 18);
+
+  		/* end of string list */
+  		output [19] = (CHAR) 0xff;
+  		csf_aec_enable(0x0283);
+ }
+
+ else if (!strncmp(command, "028B", 4))
+ {
+   		output[0] = strlen ("Long AEC -6 dB is active");
+  		memcpy (&output[1], "Long AEC -6 dB is active", 24);
+
+  		/* end of string list */
+  		output [25] = (CHAR) 0xff;
+  		csf_aec_enable(0x028B);
+ }
+
+ else if (!strncmp(command, "0293", 4))
+ {
+   		output[0] = strlen ("Long AEC -12 dB is active");
+  		memcpy (&output[1], "Long AEC -12 dB is active", 25);
+
+  		/* end of string list */
+  		output [26] = (CHAR) 0xff;
+  		csf_aec_enable(0x0293);
+ }
+
+ else if (!strncmp(command, "029B", 4))
+ {
+   		output[0] = strlen ("Long AEC -18 dB is active");
+  		memcpy (&output[1], "Long AEC -18 dB is active", 25);
+
+  		/* end of string list */
+  		output [26] = (CHAR) 0xff;
+  		csf_aec_enable(0x029B);
+ }
+
+ else if (!strncmp(command, "0105", 4))
+ {
+  		output[0] = strlen ("Noise reduction is active");
+  		memcpy (&output[1], "Noise reduction is active", 25);
+
+  		/* end of string list */
+  		output [26] = (CHAR) 0xff;
+  		csf_aec_enable(0x0105);
+ }
+
+ else if (!strncmp(command, "0125", 4))
+ {
+  		output[0] = strlen ("Noise reduction -6 dB is active");
+  		memcpy (&output[1], "Noise reduction -6 dB is active", 31);
+
+  		/* end of string list */
+  		output [32] = (CHAR) 0xff;
+  		csf_aec_enable(0x0125);
+ }
+
+ else if (!strncmp(command, "0145", 4))
+ {
+  		output[0] = strlen ("Noise reduction -12 dB is active");
+  		memcpy (&output[1], "Noise reduction -12 dB is active", 32);
+
+  		/* end of string list */
+  		output [33] = (CHAR) 0xff;
+  		csf_aec_enable(0x0145);
+ }
+
+ else if (!strncmp(command, "0165", 4))
+ {
+  		output[0] = strlen ("Noise reduction -18 dB is active");
+  		memcpy (&output[1], "Noise reduction -18 dB is active", 32);
+
+  		/* end of string list */
+  		output [33] = (CHAR) 0xff;
+  		csf_aec_enable(0x0165);
+ }
+
+ else if (!strncmp(command, "0187", 4))
+ {
+  		output[0] = strlen ("Both AEC and Noise reduction are active");
+  		memcpy (&output[1], "Both AEC and Noise reduction are active", 39);
+
+  		/* end of string list */
+  		output [40] = (CHAR) 0xff;
+  		csf_aec_enable(0x0187);
+ }
+
+ else if (!strncmp(command, "0001", 4))
+ {
+  		output[0] = strlen ("AEC and Noise reduction are unactivated");
+  		memcpy (&output[1], "AEC and Noise reduction are unactivated", 39);
+
+  		/* end of string list */
+  		output [40] = (CHAR) 0xff;
+  		csf_aec_enable(0x0001);
+ }
+
+ else
+ {
+   		output[0] = strlen ("Bad AT command");
+  		memcpy (&output[1], "Bad AT command", 14);
+
+  		/* end of string list */
+  		output [15] = (CHAR) 0xff;
+ }
+
+}
+
+
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CST_EXTS                 |
+| STATE   : code                  ROUTINE : rAT_EXT                  |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called by the interpreter part of the
+            ACI in case of the detection of an unknown command.
+
+            <cmd>     : remaining unparsed command string.
+            <cmdLen>  : length of command string. This value must be
+                        incremented by the amount of parsed characters
+                        by this function.
+            <out>     : this parameter can be used to display some
+                        strings at the AT command interface.
+                        The first char of one string must contain
+                        the length of the following string. The
+                        special length 0xff must be used to define
+                        the end of the string list.
+            <outLen>  : maximum length of output buffer referenced
+                        by parameter <out>.
+
+*/
+
+GLOBAL T_ACI_RETURN rAT_EXT (
+                              CHAR*   cmd,
+                              USHORT* cmdLen,
+                              CHAR*   out,
+                              USHORT  outLen
+                            )
+{
+  /*
+   * store command string in case it will be needed later on, when
+   * result code of this function is equal to AT_EXCT
+   */
+  extCmd    = cmd;
+  extCmdLen = *cmdLen;
+
+  /*
+   * example how to send an unsolicited result code via the AT interface
+   */
+  ext_CreatePString ( extBuffer, EXT_ENTER );
+
+  sAT_URC ( extBuffer );
+
+  /*
+   * example how to process the command AT%H
+   */
+  if (*cmd == '%')
+  {
+    cmd++;
+
+    switch (*cmd)
+    {
+      case 'A':
+       /*
+        * Display AD conversions results
+        */
+       *cmdLen -= 2;
+       show_adc_conversion(out);
+       return( AT_CMPL );
+
+      case 'C':
+      case 'c':
+      case 'D':
+      case 'd':
+      {
+        CHAR* nextCmd;
+
+        *cmdLen -= 2;
+
+        switch ( *cmd )
+        {
+          case 'C':
+          case 'c':
+            /* dynamic configuration via AT command interface */
+            nextCmd = percentCFG ( ++cmd );
+
+            break;
+
+          case 'D':
+          case 'd':
+            /* set debug pin for reset purposes */
+            nextCmd = percentDBG ( ++cmd );
+
+            break;
+        }
+
+        *out = ( CHAR ) 0xFF;
+
+        if ( nextCmd EQ NULL )
+        {
+          return ( AT_FAIL );
+        }
+        else
+        {
+          *cmdLen -= ( nextCmd - cmd );
+
+          return     ( AT_CMPL );
+        }
+      }
+
+      case 'N':
+       /*
+        * Enables the AEC by sending a primitive to L1A
+        */
+       *cmdLen -= 6;
+       AEC_Enable(cmd, out);
+       return( AT_CMPL );
+
+//---------------------------------------------------------------------------//
+// Added by Matthieu Vanin for the test of melody E2/E1
+//---------------------------------------------------------------------------//
+
+
+
+// End
+//---------------------------------------------------------------------------//
+      case 'S':
+      case 's':
+      {
+        cmd++;
+
+        switch (*cmd) {
+
+          case 'e':
+	  case 'E':
+          /* 's''e' already detected => assume the command is at%ser. */
+	  {
+		cmd += 3; /* Discard the following characters */
+		*cmdLen -= 9;
+		if (SER_WriteConfig (cmd, (BOOL) (*(cmd + 3) - '0')))
+		  return( AT_CMPL );
+		else
+                  return( AT_FAIL );
+	  }
+
+          case 'w':
+	  case 'W':
+          /* 's''w' already detected => assume the command is at%switch. */
+	  {
+		*cmdLen -= 7;
+		if (SER_ImmediateSwitch())
+		  return( AT_CMPL );
+		else
+		  return( AT_FAIL );
+	  }
+
+          case 'l':
+	  case 'L':
+          /* 's''l' already detected => assume the command is at%sleep. */
+	  {
+	    cmd += 5; /* Discard the following characters */
+	    *cmdLen -= 8;
+            /*
+             * Checks if the parameter is valid:
+             *     0 -> NO_SLEEP
+             *     1 -> SMALL_SLEEP
+             *     2 -> BIG_SLEEP
+             *     3 -> DEEP_SLEEP
+             *     4 -> ALL_SLEEP
+             *     5 -> BIG_SMALL_SLEEP
+             */
+
+	    if (((*cmd - '0') >= 0) && ((*cmd - '0') <= 5))
+            {
+              power_down_config ((UBYTE) (*cmd - '0'), UWIRE_CLK_CUT);
+	      return( AT_CMPL );
+            }
+	    else
+              return( AT_FAIL );
+	  }
+
+          default:
+            *cmdLen -= 2;
+            return ( AT_FAIL );
+
+	}
+      }
+
+      case 'H':
+       *cmdLen -= 2;
+
+       /*
+        * here you can perform some actions with drivers etc.
+        */
+
+       /*
+        * and create some additional output at the AT interface
+        * The strings:
+        *"Hello"
+        *""
+        *"World"
+        * will be displayed at the terminal.
+        *
+        * first string Hello
+        */
+       out[0] = strlen ("Hello");
+       memcpy (&out[1], "Hello", 5);
+       /*
+        * add a spare line with an empty string
+        */
+       out [6] = 0;
+       /*
+        * second string World
+        */
+       out [7] = strlen ("World");
+       memcpy (&out[8], "World", 5);
+
+       /*
+        * end of string list
+        */
+       out [13] = (CHAR) 0xff;
+       return( AT_CMPL );
+
+#ifndef WIN32
+      case 'R':
+      case 'r':
+        *cmdLen -= 2;
+        l1dmacro_init_hw();
+        out[0] = 0;
+        out[1] = (CHAR) 0xFF;
+        return( AT_CMPL );
+#endif
+
+#ifndef WIN32
+      case 'V':
+      case 'v':
+        *cmdLen -= 2;
+
+        /*
+         * Display version numbers
+         */
+
+        cmh_show_version  (cmd, cmdLen, out);
+        return( AT_CMPL );
+#endif
+#if defined (ALR)
+      case 'T':
+      case 't':
+        /*
+         * Enables RTC or AUDIO tests
+         */
+        cmd++;
+        *cmdLen -= 3;
+        if (!strncmp(cmd, "A", 1) || !strncmp(cmd, "a", 1))
+        {
+          //audio_test_misc();
+          out[0] = 22;
+          memcpy (&out[1], "Performing Audio Tests", 22);
+          out [23] = (CHAR) 0xff;
+	}
+        else
+        {
+          if (!strncmp(cmd, "R", 1) || !strncmp(cmd, "r", 1)) 
+          {
+            //rtc_test_misc();
+            out[0] = 20;
+            memcpy (&out[1], "Performing RTC Tests", 20);
+            out [21] = (CHAR) 0xff;
+          }
+          else
+            return( AT_FAIL );
+	}
+        return( AT_CMPL );
+#endif
+      default:
+        *cmdLen -= 2;
+        return ( AT_FAIL );
+    }
+  }
+  else if ( *cmd EQ 'D' )
+  {
+    T_ACI_RETURN rslt;
+
+    /*
+     * this is only a test implementation. As soon as a "ATD" command
+     * string is detected in the AT interpreter and the mobile is not
+     * yet registered (neither limited nor full service is availbale)
+     * this function is called. Then instead of dialling immediately
+     * an activation of the mobile is performed in advance.
+     */
+    strncpy ( extDialNum, cmd + 1, MINIMUM ( MAX_PHB_NUM_LEN - 1,
+                                             *cmdLen - 1 ) );
+    extDialNum[MINIMUM ( MAX_PHB_NUM_LEN - 1, *cmdLen - 1 )] = '\0';
+
+    extCmdLen = 0;
+    *cmdLen   = 0;
+
+    rslt = sAT_PlusCFUN ( CMD_SRC_LCL,
+                          CFUN_FUN_Full,
+                          CFUN_RST_NotPresent );
+
+    if ( rslt EQ AT_EXCT )
+    {
+      /*
+       * generate some output at the AT interface
+       */
+      ext_CreatePString ( out, EXT_ATCFUN );
+
+      /*
+       * indicating that an extended AT command is still in progress
+       */
+      currExtCmd = AT_CMD_CFUN;
+    }
+    else
+    {
+      ext_LeaveEXT ( TRUE );
+      rCI_PlusCME ( AT_CMD_EXT, CME_ERR_Unknown );
+    }
+
+    return ( rslt );
+  }
+  else
+    return( AT_FAIL );
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)               MODULE  : CST_EXTS           |
+| STATE   : code                        ROUTINE : percentCFG         |
++--------------------------------------------------------------------+
+
+  PURPOSE : %CFG command (enables dynamic configuration of the
+            protocol stack using the AT command interface)
+*/
+
+EXTERN char *parse (char *b, char *f, ...);
+
+GLOBAL SHORT cc_pei_config  (char * inString,
+                             char * outString);
+GLOBAL SHORT cst_pei_config (char * inString,
+                             char * outString);
+GLOBAL SHORT dl_pei_config  (char * inString,
+                             char * outString);
+GLOBAL SHORT mm_pei_config  (char * inString,
+                             char * outString);
+GLOBAL SHORT rr_pei_config  (char * inString,
+                             char * outString);
+GLOBAL SHORT sim_pei_config (char * inString,
+                             char * outString);
+GLOBAL SHORT sms_pei_config (char * inString,
+                             char * outString);
+GLOBAL SHORT ss_pei_config  (char * inString,
+                             char * outString);
+GLOBAL SHORT pl_pei_config  (char * inString,
+                             char * outString);
+
+#ifdef FAX_AND_DATA
+GLOBAL SHORT fad_pei_config (char * inString,
+                             char * outString);
+GLOBAL SHORT l2r_pei_config (char * inString,
+                             char * outString);
+GLOBAL SHORT ra_pei_config  (char * inString,
+                             char * outString);
+GLOBAL SHORT rlp_pei_config (char * inString,
+                             char * outString);
+GLOBAL SHORT t30_pei_config (char * inString,
+                             char * outString);
+#endif
+
+GLOBAL CHAR* percentCFG ( CHAR* cl )
+{
+  CHAR entity[5];
+  CHAR config[40];
+  CHAR dummy;
+
+  TRACE_FUNCTION ( "percentCFG()" );
+
+  switch ( *cl )
+  {
+    case('='):
+    {
+      cl++;
+
+      cl = parse ( cl, "ss", ( LONG )sizeof(entity), entity,
+                             ( LONG )sizeof(config), config  );
+
+      if( !cl             OR
+          *entity EQ '\0' OR
+          *config EQ '\0'    )
+      {
+        return ( NULL );
+      }
+
+      break;
+    }
+
+    default:
+    {
+      return ( NULL );
+    }
+  }
+
+  if      ( strcmp ( entity, CC_NAME  ) EQ 0 )
+  {
+    cc_pei_config  ( config, &dummy );
+  }
+  else if ( strcmp ( entity, CST_NAME ) EQ 0 )
+  {
+    cst_pei_config ( config, &dummy );
+  }
+  else if ( strcmp ( entity, DL_NAME  ) EQ 0 )
+  {
+    dl_pei_config  ( config, &dummy );
+  }
+  else if ( strcmp ( entity, MM_NAME  ) EQ 0 )
+  {
+    mm_pei_config  ( config, &dummy );
+  }
+  else if ( strcmp ( entity, RR_NAME  ) EQ 0 )
+  {
+    rr_pei_config  ( config, &dummy );
+  }
+  else if ( strcmp ( entity, SIM_NAME ) EQ 0 )
+  {
+    sim_pei_config ( config, &dummy );
+  }
+  else if ( strcmp ( entity, SMS_NAME ) EQ 0 )
+  {
+    sms_pei_config ( config, &dummy );
+  }
+  else if ( strcmp ( entity, SS_NAME  ) EQ 0 )
+  {
+    ss_pei_config  ( config, &dummy );
+  }
+  else if ( strcmp ( entity, PL_NAME  ) EQ 0 )
+  {
+    pl_pei_config  ( config, &dummy );
+  }
+
+#ifdef FAX_AND_DATA
+
+  else if ( strcmp ( entity, FAD_NAME ) EQ 0 )
+  {
+    fad_pei_config ( config, &dummy );
+  }
+  else if ( strcmp ( entity, L2R_NAME ) EQ 0 )
+  {
+    l2r_pei_config ( config, &dummy );
+  }
+  else if ( strcmp ( entity, RA_NAME  ) EQ 0 )
+  {
+    ra_pei_config  ( config, &dummy );
+  }
+  else if ( strcmp ( entity, RLP_NAME ) EQ 0 )
+  {
+    rlp_pei_config ( config, &dummy );
+  }
+  else if ( strcmp ( entity, T30_NAME ) EQ 0 )
+  {
+    t30_pei_config ( config, &dummy );
+  }
+
+#endif
+
+  else
+  {
+    return ( NULL );
+  }
+
+  return ( cl );
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)               MODULE  : CST_EXTS           |
+| STATE   : code                        ROUTINE : percentDBG         |
++--------------------------------------------------------------------+
+
+  PURPOSE : %RST command (simulates pressing the reset button
+            of the ASample)
+*/
+
+#ifndef TRACE_PORT_TIMING
+  #ifdef _TMS470
+    #if (CHIPSET == 0)
+      EXTERN void l1s_set_debug_pin ( UBYTE, UBYTE );
+    #endif
+  #endif
+#endif
+
+GLOBAL CHAR* percentDBG ( CHAR* cl )
+{
+  SHORT line      = 1;
+  SHORT polarity  = 1;
+  SHORT delay     = 650;
+
+  TRACE_FUNCTION ( "atPercentDBG()" );
+
+  switch ( *cl )
+  {
+    case( '\0' ):
+    {
+      break;
+    }
+
+    case('='):
+    {
+      cl++;
+
+      cl = parse ( cl, "rrr", &line, &polarity, &delay );
+
+      if( !cl                          OR
+          polarity < 0 OR polarity > 1 OR
+          line     < 0 OR line     > 7 OR
+          delay    < 0                    )
+      {
+        return ( NULL );
+      }
+
+      break;
+    }
+
+    default:
+    {
+      return ( NULL );
+    }
+  }
+
+#ifndef TRACE_PORT_TIMING
+  #ifdef _TMS470
+    #if (CHIPSET == 0)
+#if defined (NEW_FRAME)
+  vsi_t_sleep ( VSI_CALLER ( T_TIME ) delay );
+#else
+      vsi_t_sleep ( VSI_CALLER ( T_VSI_TVALUE ) delay );
+#endif
+
+      l1s_set_debug_pin ( ( UBYTE ) line, ( UBYTE ) polarity );
+    #endif
+  #endif
+#endif
+
+  return ( cl );
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_EXTS                 |
+| STATE   : code                  ROUTINE : rAT_ACP                  |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called by the interpreter part of the
+            ACI in case of aborting a pending extension command.
+
+            <out>     : this parameter can be used to display some
+                        strings at the AT command interface.
+                        The first char of one string must contain
+                        the length of the following string. The
+                        special length 0xff must be used to define
+                        the end of the string list.
+            <outLen>  : maximum length of output buffer referenced
+                        by parameter <out>.
+
+*/
+
+GLOBAL T_ACI_RETURN rAT_ACP (
+                              CHAR*   out,
+                              USHORT  outLen
+                            )
+{
+  T_ACI_RETURN rslt = AT_CMPL;
+
+  /* call the abort function if necessary */
+  if ( currExtCmd NEQ AT_CMD_NONE )
+    rslt = sAT_Abort (CMD_SRC_LCL, currExtCmd );
+
+  switch ( rslt )
+  {
+    case ( AT_CMPL ):
+    {
+      currExtCmd = AT_CMD_NONE;
+
+      ext_LeaveEXT ( TRUE );
+    }
+    break;
+
+    case ( AT_EXCT ):
+    {
+      currExtCmd = AT_CMD_ABRT;
+    }
+    break;
+
+    default:
+    {
+      /* do nothing */
+    }
+    break;
+  }
+
+  return rslt;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_EXTS                 |
+| STATE   : code                  ROUTINE : ext_OK                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called by the MMI in case the positive
+            result of the asynchronous command handling is available.
+
+            <cmdId>: command identity
+
+*/
+GLOBAL void ext_OK ( T_ACI_AT_CMD cmdId )
+{
+  T_ACI_RETURN rslt;
+
+  if ( cmdId EQ AT_CMD_CFUN AND currAbrtCmd EQ AT_CMD_NONE )
+  {
+    rslt = sAT_PlusCOPS ( CMD_SRC_LCL,
+                          COPS_MOD_Auto,
+                          COPS_FRMT_NotPresent,
+                          NULL );
+
+    if ( rslt EQ AT_EXCT )
+    {
+      /*
+       * generate some output at the AT interface
+       */
+      ext_CreatePString ( extBuffer, EXT_ATCOPS_START );
+
+      sAT_URC ( extBuffer );
+
+      /*
+       * indicating that an extended AT command is still in progress
+       */
+      currExtCmd = AT_CMD_COPS;
+    }
+    else
+    {
+      ext_LeaveEXT ( TRUE );
+      rCI_PlusCME ( AT_CMD_EXT, CME_ERR_Unknown );
+    }
+  }
+  else if ( cmdId EQ AT_CMD_COPS AND currAbrtCmd EQ AT_CMD_NONE )
+  {
+    currExtCmd = AT_CMD_NONE;
+
+    /*
+     * generate some output at the AT interface
+     */
+    ext_CreatePString ( extBuffer, EXT_ATCOPS_STOP );
+
+    sAT_URC ( extBuffer );
+
+#ifndef WIN32
+    ext_ContinueTest ( EXT_DIAL_VOICE_PASS );
+#endif
+  }
+  else if ( cmdId EQ AT_CMD_D AND currAbrtCmd EQ AT_CMD_NONE )
+  {
+    extCallId = 1;
+
+    ext_LeaveEXT ( TRUE );
+    rCI_OK ( AT_CMD_EXT );
+  }
+  else if ( currAbrtCmd NEQ AT_CMD_NONE )
+  {
+    currAbrtCmd = AT_CMD_NONE;
+
+    ext_LeaveEXT ( TRUE );
+    rCI_OK ( AT_CMD_EXT );
+  }
+  else
+  {
+    /*
+     * generate some output at the AT interface
+     */
+    ext_CreatePString ( extBuffer, EXT_UNEXPCTD );
+
+    sAT_URC ( extBuffer );
+  }
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_EXTS                 |
+| STATE   : code                  ROUTINE : ext_LeaveExtension       |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called in case the extensin mechansim
+            should be left finally.
+
+            <final>: indicates whether final result code should be
+                     sent explicitly
+
+*/
+LOCAL void ext_LeaveEXT ( BOOL final )
+{
+  /*
+   * generate some output at the AT interface
+   */
+  ext_CreatePString ( extBuffer, EXT_LEAVE );
+
+  /*
+   * indicating that no extended AT command is still in progress
+   */
+  currExtCmd = AT_CMD_NONE;
+
+  /*
+   * indicate end of extended command handling to the AT interpreter
+   */
+  sAT_URC ( extBuffer );
+
+  if ( final )
+  {
+    sAT_FRI ( extCmdLen );
+  }
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_EXTS                 |
+| STATE   : code                  ROUTINE : ext_ContinueTest         |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called in case the AT extension
+            procedure should be continued.
+
+            <id>: identifies the specific procedure to be continued
+
+*/
+GLOBAL void ext_ContinueTest ( CHAR* id )
+{
+  T_ACI_RETURN rslt;
+
+  if ( strcmp ( id, EXT_DIAL_VOICE_PASS ) EQ 0 )
+  {
+    T_ACI_D_TOC callType = D_TOC_Data;
+
+    if ( extDialNum [strlen ( extDialNum ) - 1] EQ EXT_VOICE_DELIMITER )
+      callType = D_TOC_Voice;
+
+    extDialNum[strlen ( extDialNum ) - 1] = '\0';
+
+    rslt = sAT_Dn ( CMD_SRC_LCL,
+                    extDialNum,
+                    D_CLIR_OVRD_Default,
+                    D_CUG_CTRL_NotPresent,
+                    callType );
+
+    if ( rslt EQ AT_EXCT )
+    {
+      /*
+       * generate some output at the AT interface
+       */
+      ext_CreatePString ( extBuffer, EXT_ATD );
+
+      sAT_URC ( extBuffer );
+
+      /*
+       * indicating that an extended AT command is still in progress
+       */
+      currExtCmd = AT_CMD_D;
+    }
+    else
+    {
+      ext_LeaveEXT ( TRUE );
+      rCI_PlusCME ( AT_CMD_EXT, CME_ERR_Unknown );
+    }
+  }
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_EXTS                 |
+| STATE   : code                  ROUTINE : ext_CreatePString        |
++--------------------------------------------------------------------+
+
+  PURPOSE :
+
+*/
+LOCAL void ext_CreatePString ( CHAR* buffer, CHAR* text )
+{
+  buffer[0] = strlen (text);
+  memcpy (&buffer[1], text, buffer[0]);
+  buffer [buffer[0]+1] = (CHAR) 0xff;
+}