view src/g23m-aci/aci/gaci_cmd.h @ 275:79cfefc1e2b4

audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +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 :  GPRS Command handler interface definitions.
+----------------------------------------------------------------------------- 
*/ 

/* needs: aci_cmd.h */

#ifndef GACI_CMD_H
#define GACI_CMD_H

/* sub structure concerning AT+CGREG and
AT%CGREG command in ATI */

typedef struct
{
  T_ATI_REG_MOD_LAC_CID mod_lac_cid;
  T_CGREG_STAT          last_presented_state;
} T_ATI_CGREG;

typedef struct
{
  T_ATI_REG_MOD_LAC_CID mod_lac_cid;
  T_P_CGREG_STAT        last_presented_state;
} T_ATI_P_CGREG;

typedef struct
{
  T_ATI_CGREG    plus_cgreg;
  T_ATI_P_CGREG  percent_cgreg;

} T_ATI_GPRS_USER_OUTPUT_CFG;


EXTERN void gaci_ati_cmd_init_each_source( UBYTE srcId );


#ifdef ACI_CMD_C
/* next variable is aimed at containing the user defined configuration
for the output format through AT interpreter for GPRS */
GLOBAL T_ATI_GPRS_USER_OUTPUT_CFG ati_gprs_user_output_cfg[CMD_SRC_MAX];

#else /* ACI_CMD_C */

EXTERN T_ATI_GPRS_USER_OUTPUT_CFG ati_gprs_user_output_cfg[CMD_SRC_MAX];
#endif /* ACI_CMD_C */


#endif /* GACI_CMD_H */
/*==== EOF ========================================================*/