FreeCalypso > hg > freecalypso-citrine
view g23m-aci/uart/uart_rtp.c @ 13:a2723de00e06
L1/audio_cfile: untouched LoCosto source modules removed
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 10 Jun 2016 06:21:21 +0000 |
parents | 75a11d740a02 |
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 primitives as described in | the SDL-documentation (RT-statemachine) +----------------------------------------------------------------------------- */ #ifndef UART_RTP_C #define UART_RTP_C #endif /* !UART_RTP_C */ #include "config.h" #include "fixedconf.h" #include "condat-features.h" #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 "../../serial/serialswitch.h" #include "../../serial/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 */ #include "uart_kers.h" /* to get KER signal definitions */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : rt_t1_expired +------------------------------------------------------------------------------ | Description : Handles the expitration of the acknowledge timer t1. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void rt_t1_expired () { TRACE_FUNCTION( "rt_t1_expired" ); switch( uart_data->rt.state_t1 ) { case UART_RT_STARTED: uart_data->rt.state_t1 = UART_RT_STOPPED; sig_rt_ker_timeout_t1_ind(); break; default: TRACE_ERROR( "RT_T1_EXPIRED unexpected" ); break; } } /* rt_t1_expired() */ /* +------------------------------------------------------------------------------ | Function : rt_t2_expired +------------------------------------------------------------------------------ | Description : Handles the expitration of the response timer t2. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void rt_t2_expired () { TRACE_FUNCTION( "rt_t2_expired" ); switch( uart_data->rt.state_t2 ) { case UART_RT_STARTED: uart_data->rt.state_t2 = UART_RT_STOPPED; sig_rt_ker_timeout_t2_ind(); break; default: TRACE_ERROR( "RT_T2_EXPIRED unexpected" ); break; } } /* rt_t2_expired() */ /* +------------------------------------------------------------------------------ | Function : rt_t3_expired +------------------------------------------------------------------------------ | Description : Handles the expiration of the wake-up timer t3. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void rt_t3_expired () { TRACE_FUNCTION( "rt_t3_expired" ); switch( uart_data->rt.state_t3 ) { case UART_RT_STARTED: uart_data->rt.state_t3 = UART_RT_STOPPED; sig_rt_ker_timeout_t3_ind(); break; default: TRACE_ERROR( "RT_T3_EXPIRED unexpected" ); break; } } /* rt_t3_expired() */ /* +------------------------------------------------------------------------------ | Function : rt_tesd_expired +------------------------------------------------------------------------------ | Description : Handles the expiration of the timer tesd. | | Parameters : no parameters | +------------------------------------------------------------------------------ */ GLOBAL void rt_tesd_expired () { TRACE_FUNCTION( "rt_tesd_expired" ); switch( uart_data->rt.state_tesd ) { case UART_RT_STARTED: /* uart_data->rt.state_tesd = UART_RT_STOPPED; state_tesd is not reset here * Every DLC that needs TESD will call "sig_dtx_rt_start_tesd_req" but only to * indicate its TESD-startvalue. The timer is started hereafter with the lowest * startvalue. */ uart_data->rt.tesd = (T_TIME)-1; sig_rt_ker_timeout_tesd_ind(); if( uart_data->rt.tesd != ((T_TIME)-1) ) { /* * timer needs to be restarted */ #ifdef _SIMULATION_ char buf[80]; sprintf(buf, "ESD: Restart timer TESD: %d", uart_data->rt.tesd); TRACE_EVENT(buf); #endif /* _SIMULATION_ */ if (TIMER_START(UART_handle, uart_data->timer_tesd_index, uart_data->rt.tesd) NEQ VSI_OK) { TRACE_EVENT_P1("VSI entity: Can't start timer, uart_rtp(%d)", __LINE__); } uart_data->rt.state_tesd = UART_RT_STARTED; } else { #ifdef _SIMULATION_ TRACE_EVENT("Nobody restarted the timer"); #endif /* _SIMULATION_ */ uart_data->rt.state_tesd = UART_RT_STOPPED; } break; default: TRACE_ERROR( "RT_TESD_EXPIRED unexpected" ); break; } } /* rt_tesd_expired() */