FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/lcc/lcc_api.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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/****************************************************************************** * Power Task (pwr) * Design and coding by Svend Kristian Lindholm, skl@ti.com * * PWR MMI Interface * * $Id: pwr_api.h 1.1 Wed, 20 Aug 2003 10:22:37 +0200 skl $ * ******************************************************************************/ #ifndef __LCC_API_H__ #define __LCC_API_H__ #include "rv/rv_general.h" #ifndef BASIC_TYPES #define BASIC_TYPES typedef signed char int8; typedef unsigned char uint8; typedef signed short int16; typedef unsigned short uint16; typedef signed int int32; typedef unsigned int uint32; #endif // INFO Indication mail SENT to the MMI struct mmi_info_ind_s { T_RV_HDR header; int Vbat; // Battery Voltage int Tbat; // Battery Temperature int Cbat; // Battery Capacity int cause; // Reason for the charge fail }; typedef struct mmi_info_ind_s T_PWR_MMI_INFO_IND_EVENT; // Corresponds to /mmi/pwr/bsie.cfg typedef struct { uint16 repetition; // The repetition interval for sending MMI info events } T_PWR_MMI_CFG_BLOCK; // Events send from the PWR module // See RIV461 typedef enum PWR_MMI_MESSAGES { MMI_CHG_PLUG_IND = 1, MMI_CHG_UNPLUG_IND = 2, MMI_CHG_START_IND = 3, MMI_CHG_STOP_IND = 4, MMI_CHG_UNKNOWN_IND = 5, MMI_BAT_UNKNOWN_IND = 6, MMI_CHG_FAILED_IND = 7, MMI_BAT_SUPERVISION_INFO_IND = 10 }; // Only one instance (e.g. the MMI) can register void pwr_register (T_RV_RETURN_PATH *return_path, void *ptr); #endif