view src/g23m-gprs/gmm/gmm_txs.c @ 72:7bf39f5e834d

backlight control on Luna: switch PWL instead of LEDB This change is preliminary toward upcoming rework of backlight control logic in our UI firmware. LEDB does not exist on Tango-based platforms (it is not brought out on Tango modules), thus turning it on and off produces absolutely no effect beyond making L1 disable deep sleep when LEDB is turned on. However, both iWOW DSK and our upcoming FC Caramel2 boards have a PWL LED, so let's switch that LED on and off to indicate the state of the UI firmware's backlight control. Note that we are NOT switching the actual Luna LCD backlight here, even though it is trivially controlled with a GPIO. The reason for this seemingly strange choice is that we don't want to turn this development board LCD backlight off until we bring the higher-level backlight control logic up to par, including new logic to "swallow" the first keypress that turns on the darkened LCD.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 07:39:54 +0000
parents fa8dc04885d8
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GPRS (8441)
|  Modul   :  gmm_txs.c
+----------------------------------------------------------------------------- 
|  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 GMM and implements all 
|             functions to handles the incoming process internal signals as  
|             described in the SDL-documentation (TX-statemachine)
+----------------------------------------------------------------------------- 
*/ 


#ifndef GMM_TXS_C
#define GMM_TXS_C
#endif

#define ENTITY_GMM

/*==== INCLUDES =============================================================*/

#include "typedefs.h"    /* to get Condat data types */
#include "vsi.h"        /* to get a lot of macros */
#include "macdef.h"
#include "gprs.h"
#include "gsm.h"        /* to get a lot of macros */
#include "ccdapi.h"     /* to get CCD API */
#include "cnf_gmm.h"    /* to get cnf-definitions */
#include "mon_gmm.h"    /* to get mon-definitions */
#include "prim.h"       /* to get the definitions of used SAP and directions */
#include "gmm.h"        /* to get the global entity definitions */
#include "gmm_txf.h"    /* to get the local funktions */


/*==== CONST ================================================================*/

/*==== LOCAL VARS ===========================================================*/

/*==== PRIVATE FUNCTIONS ====================================================*/

/*==== PUBLIC FUNCTIONS =====================================================*/



/*
+------------------------------------------------------------------------------
| Function    : sig_kern_tx_data_req
+------------------------------------------------------------------------------
| Description : Handles the internal signal SIG_KERN_TX_DATA_REQ
|
| Parameters  : void
|
+------------------------------------------------------------------------------
*/
GLOBAL void sig_kern_tx_data_req ( T_TLLI_TYPE tlli_type, UBYTE msg_type ) 
{ 
  TRACE_ISIG( "sig_kern_tx_data_req" );
  tx_unitdata_req ( tlli_type, msg_type );

} /* sig_kern_tx_data_req() */

/*
+------------------------------------------------------------------------------
| Function    : sig_rx_tx_data_req
+------------------------------------------------------------------------------
| Description : Handles the internal signal SIG_KERN_TX_DATA_REQ
|
| Parameters  : void
|
+------------------------------------------------------------------------------
*/
GLOBAL void sig_rx_tx_data_req ( T_TLLI_TYPE tlli_type, UBYTE msg_type ) 
{ 
  TRACE_ISIG( "sig_rx_tx_data_req" );
  
  #ifdef _SIMULATION_
    switch ( msg_type ) {
      case ATTACH_REQUEST:
        TRACE_EVENT ( "                       send: ATTACH_REQUEST");break;
      case ATTACH_ACCEPT:      
        TRACE_EVENT ( "                       send: ATTACH_ACCEPT");break;
      case ATTACH_COMPLETE:
        TRACE_EVENT ( "                       send: ATTACH_COMPLETE");break;
      case ATTACH_REJECT:
        TRACE_EVENT ( "                       send: ATTACH_REJECT");break;
      case D_DETACH_REQUEST:
        TRACE_EVENT ( "                       send: DETACH_REQUEST");break;
      case D_DETACH_ACCEPT:
        TRACE_EVENT ( "                       send: DETACH_ACCEPT");break;
      case ROUTING_AREA_UPDATE_REQUEST:
        TRACE_EVENT ( "                       send: RAU_REQUEST");break;
      case ROUTING_AREA_UPDATE_ACCEPT:
        TRACE_EVENT ( "                       send: RAU_ACCEPT");break;
      case ROUTING_AREA_UPDATE_COMPLETE:
        TRACE_EVENT ( "                       send: RAU_COMPLETE");break;
      case ROUTING_AREA_UPDATE_REJECT:
        TRACE_EVENT ( "                       send: RAU_REJ");break;
      case P_TMSI_REALLOCATION_COMMAND:
        TRACE_EVENT ( "                       send: P_TMSI_REALLOCATION_COMMAND");break;
      case P_TMSI_REALLOCATION_COMPLETE:
        TRACE_EVENT ( "                       send: P_TMSI_REALLOCATION_COMPLETE");break;
      case AUTHENTICATION_AND_CIPHERING_REQUEST:
        TRACE_EVENT ( "                       send: AUTHENTICATION_AND_CIPHERING_REQUEST");break;
      case AUTHENTICATION_AND_CIPHERING_RESPONSE:
        TRACE_EVENT ( "                       send: ATTACH_REQUEST");break;
      case AUTHENTICATION_AND_CIPHERING_REJECT:
        TRACE_EVENT ( "                       send: AUTHENTICATION_AND_CIPHERING_REJECT");break;
      case IDENTITY_REQUEST:
        TRACE_EVENT ( "                       send: IDENTITY_REQUEST");break;
      case IDENTITY_RESPONSE:
        TRACE_EVENT ( "                       send: IDENTITY_RESPONSE");break;
      case GMM_STATUS:
        TRACE_EVENT ( "                       send: GMM_STATUS");break;
      case GMM_INFORMATION:
        TRACE_EVENT ( "                       send: GMM_INFORMATION");break;
      default:
        break;
    }
  #endif /* _SIMULATION_ */

  tx_unitdata_req ( tlli_type, msg_type );

} /* sig_rx_tx_data_req() */