view src/g23m-aci/aci/aci_io.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
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-F&D (8411)
|  Modul   :  ACI_CMD
+----------------------------------------------------------------------------- 
|  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 :  Definitions for the AT Command Interpreter
+----------------------------------------------------------------------------- 
*/ 

#ifndef ACI_IO_H
#define ACI_IO_H


typedef enum {
    IO_DCD_OFF = 0,
    IO_DCD_ON
} T_IO_DCD_STAT;

typedef enum {
    IO_RING_OFF = 0,
    IO_RING_ON
} T_IO_RING_STAT;

typedef enum{
    ESC_DETECTION_OFF=0,
    ESC_DETECTION_ON
} T_IO_ESC_STAT;

typedef struct {
  T_IO_RING_STAT  ring_stat;
  UBYTE           b_cap_1;
  UBYTE           b_cap_2;
} T_IO_RING_PARAMS;


EXTERN void io_sendBreak    (
                              USHORT         brk_len
                            );

EXTERN void io_sendMessage  (
                              UBYTE             srcId,
                              char              *a,
                              T_ATI_OUTPUT_TYPE output_type
                            );

EXTERN void io_sendMessageEx (
                               UBYTE             srcId,
                               char              *a,
                               T_ATI_OUTPUT_TYPE output_type
                             );
#ifndef LOCOSTO_LITE_2_54_COMPILER_ERROR
EXTERN void io_sendIndication  (
                                 UBYTE             srcId,
                                 char              *a,
                                 T_ATI_OUTPUT_TYPE output_type
                               );
#endif


EXTERN void io_sendConfirm  (
                              UBYTE             srcId,
                              char              *a,
                              T_ATI_OUTPUT_TYPE output_type
                            );

EXTERN BOOL check_should_buffer_ind( T_ATI_SRC_PARAMS *src_params );
EXTERN void send_buffered_indication( T_ATI_SRC_PARAMS *src_params );

EXTERN void io_setRngInd (T_IO_RING_STAT state, T_ACI_CRING_SERV_TYP bt1, T_ACI_CRING_SERV_TYP bt2);

EXTERN void io_setDCD (T_ACI_CMD_SRC src_id, T_IO_DCD_STAT state);

EXTERN void io_setCommandState(T_ATI_SRC_PARAMS *src_params, T_ATI_LINE_STATE_TYPE line_state_type);

#endif