view src/g23m-aci/bat/bat.h @ 303:f76436d19a7a default tip

!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents fa8dc04885d8
children
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/*  
+-----------------------------------------------------------------------------
|  Project :  GSM-F&D (8411)
|  Modul   :  BAT library
+-----------------------------------------------------------------------------
|  Copyright 2005 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 :  API for binary AT commands
+-----------------------------------------------------------------------------
*/

#ifndef BAT_H 
#define BAT_H

#ifndef __TYPEDEFS_H__
#include "typedefs.h"     /* for customers without busybe */
#endif

#include "p_bat.h"        /* to include the p_bat.h */
#include "bat_types.h"    /* to include the types for internal maintainance */
#include "bat_cfg.h"      /* to include the configuration settings */


/*********************************************************************************
 *
 * defines
 *
 *********************************************************************************/

#define BAT_INSTANCE_HEADER_SIZE ((unsigned short)sizeof(void*))
#define BAT_INSTANCE_SIZE ((unsigned short)sizeof(T_BAT_instance_maintain) + (unsigned short)L2P_MAINTAIN_SIZE)                
#define BAT_CLIENT_SIZE ((unsigned short)sizeof(T_BAT_client_maintain))


/*********************************************************************************
 *
 * enumerations
 *
 *********************************************************************************/

typedef enum
{
  BAT_OK = 0,
  BAT_BUSY_RESOURCE,
  BAT_ERROR
}T_BAT_return;

typedef enum
{
  BAT_ABORT = 0,
  BAT_APP_READY_RESOURCE
}T_BAT_event;


/*********************************************************************************
 *
 * structures
 *
 *********************************************************************************/

typedef struct
{
  T_BAT_event          event; 
} T_BAT_ctrl;


/*********************************************************************************
 *
 * function declarations
 *
 *********************************************************************************/

extern T_BAT_return bat_init   (void            *mem, 
                                unsigned char   num);
extern T_BAT_return bat_deinit (void);
extern T_BAT_return bat_new    (T_BAT_instance  *instance,
                                void            *mem,
                                unsigned char   num,
                                T_BAT_config    *config,
                                void            (*instance_signal_cb)(T_BAT_signal signal));
extern T_BAT_return bat_delete (T_BAT_instance  instance);
extern T_BAT_return bat_open   (T_BAT_instance  instance, 
                                T_BAT_client    *client,
                                int             (*response_cb)(T_BAT_client client, 
                                                               T_BAT_cmd_response *response),
                                void            (*signal_cb)  (T_BAT_client client, 
                                                               T_BAT_signal signal));
extern T_BAT_return bat_uns_open(T_BAT_instance instance, 
                                 T_BAT_client   *client,  
                                 int   (*unsolicited_result_cb)( T_BAT_client client, 
                                                                 T_BAT_cmd_response *response));
extern T_BAT_return bat_close  (T_BAT_client    client);
extern T_BAT_return bat_send   (T_BAT_client    client, 
                                T_BAT_cmd_send  *cmd);
extern T_BAT_return bat_ctrl   (T_BAT_client    client, 
                                T_BAT_ctrl      *ctrl);


#endif /*BAT_H*/