FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/uart/uart_rts.c @ 27:1803a0bc5808
components/config_*: -DCTRACE for optional str2ind
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 17:44:57 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This modul is part of the entity UART and implements all | functions to handle the incoming process internal signals as | described in the SDL-documentation (RT-statemachine) +----------------------------------------------------------------------------- */ #ifndef UART_RTS_C #define UART_RTS_C #endif /* !UART_RTS_C */ #define ENTITY_UART /*==== INCLUDES =============================================================*/ #ifdef _SIMULATION_ #include <stdio.h> #endif #ifdef WIN32 #include "nucleus.h" #endif /* WIN32 */ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" /* to get a lot of macros */ #include "custom.h" #include "gsm.h" /* to get a lot of macros */ #include "cnf_uart.h" /* to get cnf-definitions */ #include "mon_uart.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #ifdef DTILIB #include "dti.h" /* to get dti lib */ #endif /* DTILIB */ #include "pei.h" /* to get PEI interface */ #ifdef FF_MULTI_PORT #include "gsi.h" /* to get definitions of serial driver */ #else /* FF_MULTI_PORT */ #ifdef _TARGET_ #include "uart/serialswitch.h" #include "uart/traceswitch.h" #else /* _TARGET_ */ #include "serial_dat.h" /* to get definitions of serial driver */ #endif /* _TARGET_ */ #endif /* FF_MULTI_PORT */ #include "uart.h" /* to get the global entity definitions */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_parameters_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_PARAMETERS_REQ | This signal sets new start values for the three multiplexer | timers: | T1 - acknowledgement timer (in units of 10 ms) | T2 - response timer for multiplexer control channel | (in units of 10 ms) | T3 - wake-up response timer (in seconds) | | Parameters : t1 - new start value of timer T1 | t2 - new start value of timer T2 | t3 - new start value of timer T3 | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_parameters_req (UBYTE t1, UBYTE t2, UBYTE t3) { TRACE_ISIG( "sig_ker_rt_parameters_req" ); /* * set set new start values of timers */ uart_data->rt.t1 = (T_TIME)t1 * 10; uart_data->rt.t2 = (T_TIME)t2 * 10; uart_data->rt.t3 = (T_TIME)t3 * 1000; } /* sig_ker_rt_parameters_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_start_t1_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_START_T1_REQ | which is used to (re-)start the timer t1 | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_start_t1_req () { TRACE_ISIG( "sig_ker_rt_start_t1_req" ); if(TIMER_START(UART_handle, uart_data->timer_t1_index, uart_data->rt.t1 ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't start timer t1, uart_rts.c(%d)", __LINE__); } uart_data->rt.state_t1 = UART_RT_STARTED; } /* sig_ker_rt_start_t1_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_start_t2_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_START_T2_REQ | which is used to (re-)start the timer t2 | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_start_t2_req () { TRACE_ISIG( "sig_ker_rt_start_t2_req" ); if(TIMER_START(UART_handle, uart_data->timer_t2_index, uart_data->rt.t2 ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't start timer t2, uart_rts.c(%d)", __LINE__); } uart_data->rt.state_t2 = UART_RT_STARTED; } /* sig_ker_rt_start_t2_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_start_t3_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_START_T3_REQ | which is used to (re-)start the timer t3 | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_start_t3_req () { TRACE_ISIG( "sig_ker_rt_start_t3_req" ); if(TIMER_START(UART_handle, uart_data->timer_t3_index, uart_data->rt.t3 ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't start timer t3, uart_rts.c(%d)", __LINE__); } uart_data->rt.state_t3 = UART_RT_STARTED; } /* sig_ker_rt_start_t3_req() */ /* +------------------------------------------------------------------------------ | Function : sig_dtx_rt_start_tesd_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_DTX_RT_START_TESD_REQ | which is used to start the timer tesd | | Parameters : tesd_value - startvalue of TESD | +------------------------------------------------------------------------------ */ GLOBAL void sig_dtx_rt_start_tesd_req (T_TIME tesd_value) { TRACE_ISIG( "sig_dtx_rt_start_tesd_req" ); /* * store lowest value */ if (tesd_value < uart_data->rt.tesd) { #ifdef _SIMULATION_ TRACE_EVENT_P1("ESD: New start value uart_data->rt.tesd: %d", tesd_value); #endif /* _SIMULATION_ */ uart_data->rt.tesd = tesd_value; } /* * 1. This is the "first" call to sig_dtx_rt_start_tesd_req: * state is UART_RT_STOPPED * 2. Called from sig_ker_dtx_timeout_tesd_req: * state is still UART_RT_STARTED (is reset to UART_RT_STOPPED when none * of the DLCs wants to restart TESD) */ if (uart_data->rt.state_tesd EQ UART_RT_STOPPED) { #ifdef _SIMULATION_ TRACE_EVENT_P1("ESD: Start timer TESD( %d )", uart_data->rt.tesd); #endif /* _SIMULATION_ */ if(TIMER_START (UART_handle, uart_data->timer_tesd_index, uart_data->rt.tesd ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't start timer, uart_rts.c(%d)", __LINE__); } uart_data->rt.state_tesd = UART_RT_STARTED; } #ifdef _SIMULATION_ else { TRACE_EVENT("ESD: Timer TESD will be started later !"); } #endif /* _SIMULATION_ */ } /* sig_dtx_rt_start_tesd_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_stop_t1_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_STOP_T1_REQ | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_stop_t1_req () { TRACE_ISIG( "sig_ker_rt_stop_t1_req" ); if( uart_data->rt.state_t1 EQ UART_RT_STARTED ) { if(TIMER_STOP(UART_handle, uart_data->timer_t1_index ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't stop timer t1, uartrts.c(%d)", __LINE__); } } uart_data->rt.state_t1 = UART_RT_STOPPED; } /* sig_ker_rt_stop_t1_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_stop_t2_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_STOP_T2_REQ | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_stop_t2_req () { TRACE_ISIG( "sig_ker_rt_stop_t2_req" ); if( uart_data->rt.state_t2 EQ UART_RT_STARTED ) { if(TIMER_STOP(UART_handle, uart_data->timer_t2_index ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't stop timer t2, uart_rts.c(%d)",__LINE__); } } uart_data->rt.state_t2 = UART_RT_STOPPED; } /* sig_ker_rt_stop_t2_req() */ /* +------------------------------------------------------------------------------ | Function : sig_ker_rt_stop_t3_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_KER_RT_STOP_T3_REQ | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_ker_rt_stop_t3_req () { TRACE_ISIG( "sig_ker_rt_stop_t3_req" ); if( uart_data->rt.state_t3 EQ UART_RT_STARTED ) { if(TIMER_STOP(UART_handle, uart_data->timer_t3_index ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't stop timer t3, uart_rts.c(%d)", __LINE__); } } uart_data->rt.state_t3 = UART_RT_STOPPED; } /* sig_ker_rt_stop_t3_req() */ /* +------------------------------------------------------------------------------ | Function : sig_dtx_rt_stop_tesd_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_DTX_RT_STOP_TESD_REQ | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void sig_dtx_rt_stop_tesd_req () { TRACE_ISIG( "sig_dtx_rt_stop_tesd_req" ); if( uart_data->rt.state_tesd EQ UART_RT_STARTED ) { if(TIMER_STOP(UART_handle, uart_data->timer_tesd_index ) NEQ VSI_OK) { TRACE_ERROR_P1("VSI entity: Can't stop timer, uart_rts.c(%d)", __LINE__); } } uart_data->rt.state_tesd = UART_RT_STOPPED; } /* sig_dtx_rt_stop_tesd_req() */