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!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
line wrap: on
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/*
+------------------------------------------------------------------------------
|  File:       tst_primitives.h
+------------------------------------------------------------------------------
|                 Copyright Texas Instruments 2002
|                 All rights reserved.
|
+------------------------------------------------------------------------------
| Purpose:     Definitions for the IDLE entity.
| $Identity:$
+------------------------------------------------------------------------------
*/

#ifndef TST_PRIMITIVES
#define TST_PRIMITIVES

/*==== INCLUDES ==============================================================*/

/*==== CONSTS ================================================================*/

#define IDLE_REQ   0x00000010
#define IDLE_CNF   0x00010010

#define SYSPRIM_EXT_TICK_MODE_REQ	"EXT_TICK_MODE_REQ"
#define SYSPRIM_EXT_TICK_MODE_CNF	"EXT_TICK_MODE_CNF"
#define SYSPRIM_INT_TICK_MODE_REQ	"INT_TICK_MODE_REQ"
#define SYSPRIM_INT_TICK_MODE_CNF	"INT_TICK_MODE_CNF"
#define SYSPRIM_TIMER_TICK_REQ		"TIMER_TICK_REQ"
#define SYSPRIM_TIMER_TICK_CNF		"TIMER_TICK_CNF"

#define SYSPRIM_IDLE_REQ			"IDLE_REQ"
#define SYSPRIM_IDLE_CNF			"IDLE_CNF"


/*==== TYPES =================================================================*/

#ifndef __T_IDLE_CNF__
#define __T_IDLE_CNF__
typedef struct
{
  U8                        dummy;                       /*<  0:  1>                              */
} T_IDLE_CNF;
#endif

#ifndef __T_IDLE_REQ__
#define __T_IDLE_REQ__
typedef struct
{
  U8                        dummy;                       /*<  0:  1>                              */
} T_IDLE_REQ;
#endif


/*==== EXPORTS ===============================================================*/

#endif /* TST_PRIMITIVES */
/*==== END OF FILE ===========================================================*/