FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/t30/cus_t30.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 : CUS_T30 +----------------------------------------------------------------------------- | 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 : Custom dependent definitions for the | Protocol Stack Entity | T30 +----------------------------------------------------------------------------- */ #ifndef CUS_T30_H #define CUS_T30_H /*==== CONSTANTS ==================================================*/ /* * TIMER_VALUES * * Description : The constants define the timer values * for the T30 timers * If the target system uses other units please * change the values. */ #define T1_VALUE 35000 /* ms +/- 5000 ms */ #define T2_VALUE 6000 /* ms +/- 1000 ms */ #define T4_VALUE 3000 /* ms +/- 15% */ #define DCN_VALUE 500 #define MSG_VALUE 12500 #define FRAMES_400 1846 /* * TIMER IDENTIFIER * * Description : The constants define the identifier of the * timer resources of T30. The identifier is used * to reference a timer in a config primitive */ #define T1_NAME "T1" #define T2_NAME "T2" #define T4_NAME "T4" /* * MAX_T30_TIMER * * Description : The constant define the number of timer * available in the timer pool. This should be * the amount of timer which can be active * simultaneously. */ #define MAX_T30_TIMER 3 /* * VERSION * * Description : The constants define the type and the value * of a version identification. The version * is part of the monitor struct. */ #define T_VERSION char #define VERSION_T30 "T30 2.0" /* NEW_FRAME only */ /* * VSI_CALLER * * Description : For multithread applications the constant VSI_CALLER * must be defined to identify the calling thread of the * VSI-Interface. This must be done correponding to the * type of T_VSI_CALLER in VSI.H. The comma symbol is * neccessary because the vsi-functions are called * like this vsi_t30 (VSI_CALLER par2, par3 ...) */ #ifdef OPTION_MULTITHREAD #define VSI_CALLER t30_handle, #define VSI_CALLER_SINGLE t30_handle #else #define VSI_CALLER #define VSI_CALLER_SINGLE #endif #endif