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view src/g23m-aci/aci/cmh_l2rf.c @ 376:3f1a587b3a84
doc/Voice-pseudo-modem written
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 13 Jan 2018 00:40:14 +0000 |
parents | 53929b40109c |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CMH_L2RF +----------------------------------------------------------------------------- | 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 module defines the functions used by the command | handler for L2R. +----------------------------------------------------------------------------- */ #ifdef DTI #ifndef CMH_L2RF_C #define CMH_L2RF_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti.h" /* functionality of the dti library */ #ifdef FAX_AND_DATA #include "aci_fd.h" #endif /* of #ifdef FAX_AND_DATA */ #include "dti_conn_mng.h" #include "aci.h" #include "psa.h" #include "psa_l2r.h" #include "psa_cc.h" #include "cmh.h" #include "cmh_ra.h" #include "cmh_l2r.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_L2R | | ROUTINE : cmhL2R_GetCompDir | +-------------------------------------------------------------------+ PURPOSE : get data compression direction out of p0 value */ GLOBAL SHORT cmhL2R_GetCompDir ( void ) { switch( l2rShrdPrm.set_prm_use.p0 ) { case( L2R_COMP_DIR_NONE ): return( DR_TYP_None ); case( L2R_COMP_DIR_TRANSMIT ): return( DR_TYP_TxOnly ); case( L2R_COMP_DIR_RECEIVE ): return( DR_TYP_RxOnly ); case( L2R_COMP_DIR_BOTH ): return( DR_TYP_Both ); default: TRACE_EVENT( "UNEXP BEARER SERVICE IN CTB" ); return( DR_TYP_NotPresent ); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_L2R | | ROUTINE : cmhL2R_SelCompDir | +-------------------------------------------------------------------+ PURPOSE : select data compression direction */ GLOBAL UBYTE cmhL2R_SelCompDir ( T_L2R_CMD_PRM * pCmdPrm ) { switch( pCmdPrm -> DSdir ) { case( DS_DIR_Negotiated ): return( L2R_COMP_DIR_NONE ); case( DS_DIR_TxOnly ): return( L2R_COMP_DIR_TRANSMIT ); case( DS_DIR_RxOnly ): return( L2R_COMP_DIR_RECEIVE ); case( DS_DIR_Both ): return( L2R_COMP_DIR_BOTH ); default: TRACE_EVENT( "UNEXP BEARER SERVICE IN CTB" ); return((UBYTE)-1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_L2R | | ROUTINE : cmhL2R_SelChnRate | +-------------------------------------------------------------------+ PURPOSE : select channel rate */ GLOBAL UBYTE cmhL2R_SelChnRate ( void ) { switch( ccShrdPrm.chType ) { case( MNCC_CH_TCH_F ): switch( ccShrdPrm.chMod ) { case( MNCC_CHM_DATA_14_4 ): return( L2R_FULLRATE_14400 ); case( MNCC_CHM_DATA_9_6 ): return( L2R_FULLRATE_9600 ); case( MNCC_CHM_DATA_4_8 ): return( L2R_FULLRATE_4800 ); case( MNCC_CHM_DATA_2_4 ): default: TRACE_EVENT( "UNEXP CHN MODE IN CTB" ); return((UBYTE)-1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } case( MNCC_CH_TCH_H ): switch( ccShrdPrm.chMod ) { case( MNCC_CHM_DATA_4_8 ): return( L2R_HALFRATE_4800 ); case( MNCC_CHM_DATA_14_4 ): case( MNCC_CHM_DATA_9_6 ): case( MNCC_CHM_DATA_2_4 ): default: TRACE_EVENT( "UNEXP CHN MODE IN CTB" ); return((UBYTE)-1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } default: TRACE_EVENT( "UNEXP CHN TYPE IN CTB" ); return((UBYTE)1); /* return type is UBYTE,so return type is typecasted with UBYTE */ } } #endif /* DTI */ /*==== EOF ========================================================*/