FreeCalypso > hg > fc-tourmaline
view src/cs/services/etm/etm_messages_i.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 | 4e78acac3d88 |
| children |
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/******************************************************************************** * Enhanced TestMode (ETM) * @file etm_message_i.h * * Data structures that ETM SWE can receive. * * These messages are send by the bridge function. There are not available * out of the SWE - Internaly messages. * * @author Kim T. Peteren (ktp@ti.com) * @version 0.1 * * * History: * * Date Modification * ------------------------------------ * 16/06/2003 Creation * * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved *********************************************************************************/ #ifndef _ETM_MESSAGES_I_H_ #define _ETM_MESSAGES_I_H_ #include "rv/rv_general.h" #include "rvm/rvm_use_id_list.h" typedef int (*ETM_CALLBACK_FUNC)(uint8*, int); /****************************************************************************** * Constants *****************************************************************************/ #define ETM_NAME_MAX_LEN 10 #define ETM_MESSAGES_OFFSET BUILD_MESSAGE_OFFSET(ETM_USE_ID) /****************************************************************************** * Internal messages *****************************************************************************/ /** * @name ETM_REGISTER_REQ * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_REGISTER_REQ (ETM_MESSAGES_OFFSET | 0x001) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ char name[ETM_NAME_MAX_LEN]; int mid; int task_id; T_RVF_ADDR_ID addr_id; ETM_CALLBACK_FUNC rx_callback_func; } T_ETM_REGISTER_REQ; /*@}*/ /** * @name ETM_UNREGISTER * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_UNREGISTER (ETM_MESSAGES_OFFSET | 0x002) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ char name[ETM_NAME_MAX_LEN]; int mid; int task_id; T_RVF_ADDR_ID addr_id; ETM_CALLBACK_FUNC rx_callback_func; } T_ETM_UNREGISTER; /*@}*/ /** * @name ETM_DATA_FWR * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_DATA_FWR (ETM_MESSAGES_OFFSET | 0x003) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ int size; char mid; uint8 data[255]; T_RV_RETURN return_path; } T_ETM_DATA_FWR; /*@}*/ /** * @name TM3_DATA_FWR * * Internal message. * * Message issued by TMETM to ETM task. * This message is used to ... */ /*@{*/ /** Message ID. */ #define ETM_TM3_DATA_FWR (ETM_MESSAGES_OFFSET | 0x004) /** Message structure. */ typedef struct { /** Message header. */ T_RV_HDR header; /** Magic key sequence informations. */ int size; char cid; uint8 data[255]; T_RV_RETURN return_path; } T_ETM_TM3_DATA_FWR; /*@}*/ #endif /* _ETM_MESSAGES_I_H_ */