FreeCalypso > hg > fc-tourmaline
view src/cs/services/mks/mks_cfg.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 mks_cfg.h * * Configuration file for MKS service. * * This file is part of the MKS API. * * @author Laurent Sollier (l-sollier@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ---------------------------------------- * 11/19/2001 L Sollier Create * * * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef _MKS_CFG_H_ #define _MKS_CFG_H_ /** Define the number max of magic key sequence. */ #define MKS_NB_MAX_OF_KEY_SEQUENCE (5) /** Define the number max of key in a magic key sequence. */ #define MKS_NB_MAX_OF_KEY_IN_KEY_SEQUENCE (10) /** Define the number max of notified key for post sequence. */ #define MKS_NB_MAX_OF_KEY_FOR_POST_SEQUENCE (10) /** Define time to wait (ms) between two keys before the key sequence reset. */ #define MKS_TIME_RESET_KEY_SEQUENCE 3000 /** Define the maximum size for key sequence name */ #define KPD_MAX_CHAR_NAME 20 #endif /* _MKS_CFG_H_ */