FreeCalypso > hg > fc-tourmaline
view src/condat/com/include/pwr.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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/* +----------------------------------------------------------------------------- | Project : GSM (6301) | Modul : +----------------------------------------------------------------------------- | 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 definitions for the power driver | . +----------------------------------------------------------------------------- */ #ifndef PWR_H #define PWR_H /* * Power signals */ #define PWR_SIGTYPE_EXTPOWER 1 #define PWR_SIGTYPE_CHARGER 2 #define PWR_SIGTYPE_BATLEVEL 3 /* * Power Status */ #define PWR_EXTPOWER_ON 1 #define PWR_CHARGER_ON 2 /* * Status Type */ typedef struct pwr_Status_Type { UBYTE Status; UBYTE BatteryLevel; UBYTE ChargeLevel; } pwr_Status_Type; /* * Driver Control Block */ typedef struct pwr_DCB_Type { UBYTE RangeMin; UBYTE RangeMax; UBYTE Steps; } pwr_DCB_Type; #if defined (NEW_FRAME) /* * to achieve backward compatibility with older definitions */ #define drv_SignalCB_Type T_DRV_CB_FUNC #define drv_SignalID_Type T_DRV_SIGNAL #define T_VSI_THANDLE USHORT #endif /* * Prototypes */ EXTERN UBYTE pwr_Init (drv_SignalCB_Type in_SignalCBPtr); EXTERN void pwr_Exit (void); EXTERN UBYTE pwr_SetSignal (drv_SignalID_Type * in_SignalIDPtr); EXTERN UBYTE pwr_ResetSignal (drv_SignalID_Type * in_SignalIDPtr); EXTERN UBYTE pwr_SetConfig (pwr_DCB_Type * in_DCBPtr); EXTERN UBYTE pwr_GetConfig (pwr_DCB_Type * out_DCBPtr); EXTERN UBYTE pwr_GetStatus (pwr_Status_Type * out_StatusPtr); EXTERN UBYTE pwr_PowerOffMobile (void); #endif