FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/rtc/rtc_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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/********************************************************************************/ /* */ /* File Name: rtc_i.h */ /* */ /* Purpose: This file contains the structures, constants and prototypes */ /* dedicated to RTC. */ /* */ /* Note: None. */ /* */ /* Revision History: */ /* 03/20/01 Laurent Sollier Create. */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ /* */ /********************************************************************************/ #ifndef _RTC_I_H_ #define _RTC_I_H_ #include "rvm/rvm_gen.h" #include "rvf/rvf_api.h" /********************************************************************************/ /* */ /* Define a structure used to store all the informations related to RTC's task*/ /* & MBs identifiers. */ /* */ /********************************************************************************/ typedef struct { T_RVF_MB_ID prim_id; T_RVF_ADDR_ID addr_id; void* msg_alarm_event; } T_RTC_ENV_CTRL_BLK; /******************************************************************************* * * RTC_Initialize * * Purpose : Initializes the RTC driver. * * Arguments: In : none * Out: none * * Returns: RVF_OK if initialisation is ok * RVF_INTERNAL_ERROR else * ******************************************************************************/ T_RVF_RET RTC_Initialize(void); /******************************************************************************* * * RTC_ProcessAlarmEvent * * Purpose : Call MMI when SW RTC module receive alarm event * * Arguments: In : none * Out: none * * Returns: none * * ******************************************************************************/ void RTC_ProcessAlarmEvent(void); /******************************************************************************* * * RTC_ItTimerHandle * * Purpose : Compute an average value for compensation register * * Arguments: In : none * Out: none * * Returns: none * * ******************************************************************************/ void RTC_ItTimerHandle(void); /******************************************************************************* * * RTC_ItAlarmHandle * * Purpose : Activate HISR which will send a message in the RTC mailbox to * inform that time alarm is reached * * Arguments: In : none * Out: none * * Returns: none * * ******************************************************************************/ void RTC_ItAlarmHandle(void); /******************************************************************************* * * RTC_GaugingHandler * * Purpose : This function is called when a gauging is finished (started by * layer1). It save clock counter for average value computation * ( done by RTC_ItTimerHandle) * * Arguments: In : none * Out: none * * Returns: none * * ******************************************************************************/ void RTC_GaugingHandler(void); #endif /* #ifndef _RTC_I_H_ */