FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/bat/bat_types.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 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 : types for binary AT commands +----------------------------------------------------------------------------- */ #ifndef BAT_TYPES_H #define BAT_TYPES_H #include "p_bat.h" #include "bat_cfg.h" /********************************************************************************* * * defines * *********************************************************************************/ typedef unsigned char T_BAT_instance; typedef unsigned short T_BAT_client; #define BAT_RCV_BUF_SIZE 800 /* response of %SIMEF comes with 784 bytes ! */ /********************************************************************************* * * enumerations * *********************************************************************************/ typedef enum { BAT_INSTANCE_IDLE = 0, BAT_INSTANCE_ACTIVATING, BAT_INSTANCE_READY, BAT_INSTANCE_BUSY /* the busy state for direction from APP to GDD */ }T_BAT_instance_state; typedef enum { BAT_CLIENT_IDLE = 0, BAT_CLIENT_ACTIVATING, BAT_CLIENT_READY, BAT_CLIENT_BUSY, /* the busy state for direction from APP to GDD */ BAT_CLIENT_SENDING, BAT_CLIENT_SENDING_AND_BUSY /* cmd sending + abort busy */ }T_BAT_client_state; typedef enum { BAT_BUF_EMPTY, BAT_BUF_FILLING, BAT_BUF_FILLED }T_BAT_buf_state; typedef enum { BAT_NEW_INSTANCE_SUCCEED = 0, BAT_NEW_INSTANCE_FAIL, BAT_OPEN_CLIENT_SUCCEED, BAT_OPEN_CLIENT_FAIL, BAT_ABORT_COMMAND_SUCCEED, BAT_ABORT_COMMAND_FAIL, BAT_READY_RESOURCE }T_BAT_signal; typedef struct { T_GDD_BUF *gdd_buf; /* to memorize the address of the sent GDD buffer*/ T_GDD_BUF *gdd_buf_rcv; /* to memorize the address of the received GDD buffer*/ T_BAT_client dest; T_BAT_buf_state buf_st; T_BAT_cmd_response rsp; char data[BAT_RCV_BUF_SIZE]; } T_BAT_buffer; typedef struct { T_BAT_client_state client_state; void (*signal_cb) (T_BAT_client client, T_BAT_signal signal); int (*response_cb) (T_BAT_client client, T_BAT_cmd_response *response); }T_BAT_client_maintain; typedef struct { T_GDD_SEGMENT* desc; U16 length; } T_BAT_l2p_maintain; typedef struct { unsigned long con_handle; T_BAT_instance_state instance_state; unsigned char max_client_num; T_BAT_l2p_maintain l2p_mt; T_BAT_buffer buffer; T_BAT_config *config; int sem_BAT; /* should be T_HANDLE, but we don't want to include "vsi.h" */ void (*instance_signal_cb) (T_BAT_signal signal); int (*unsolicited_result_cb)(T_BAT_client client, T_BAT_cmd_response *response); }T_BAT_instance_maintain; #endif /*BAT_TYPES_H*/