FreeCalypso > hg > fc-tourmaline
view src/condat/com/include/kbd.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 keybord driver | . +----------------------------------------------------------------------------- */ #ifndef KBD_H #define KBD_H /* * typematic rates (character per second) */ #define KBD_TYPERATE_NONE 0 #define KBD_TYPERATE_6 1 #define KBD_TYPERATE_8 2 #define KBD_TYPERATE_10 3 #define KBD_TYPERATE_12 4 #define KBD_TYPERATE_15 5 #define KBD_TYPERATE_20 6 #define KBD_TYPERATE_24 7 #define KBD_TYPERATE_30 8 /* * type delay (in milliseconds) */ #define KBD_TYPEDELAY_250 1 #define KBD_TYPEDELAY_500 2 #define KBD_TYPEDELAY_750 3 #define KBD_TYPEDELAY_1000 4 /* * Keyboard operations */ #define KBD_KEYDOWN 1 #define KBD_KEYUP 2 #define KBD_KEYREPEAT 3 /* * Keyboard signals */ #define KBD_SIGTYPE_STATUSCHG 1 /* * Driver Control Block */ typedef struct kbd_DCB_Type { USHORT TypematicRate; USHORT TypematicDelay; } kbd_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 /* Marcus: Issue 811: 05:09/2002: Start */ /* * Number of elements in the keypad arrays */ #define NUM_KPD_KEYS 32 /* * External data */ extern const UBYTE kbd_map [NUM_KPD_KEYS]; extern const UBYTE simkbd_map [NUM_KPD_KEYS]; extern char * const config_map [NUM_KPD_KEYS]; /* Marcus: Issue 811: 05:09/2002: End */ /* * Prototypes */ EXTERN UBYTE kbd_Init (drv_SignalCB_Type in_SignalCBPtr); EXTERN void kbd_Exit (void); EXTERN UBYTE kbd_SetConfig (kbd_DCB_Type * in_DCBPtr); EXTERN UBYTE kbd_GetConfig (kbd_DCB_Type * out_DCBPtr); EXTERN UBYTE kbd_SetSignal (drv_SignalID_Type * in_SignalIDPtr); EXTERN UBYTE kbd_ResetSignal (drv_SignalID_Type * in_SignalIDPtr); EXTERN ULONG kbd_GetStatus (void); #endif