view src/cs/drivers/drv_app/fchg/fchg_env.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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/*
 * RiViera environment boilerplate header for the FCHG SWE
 */

#ifndef __FCHG_ENV_H__
#define __FCHG_ENV_H__

#include "rvm/rvm_gen.h"
#include "fchg/fchg_struct.h"
#include "fchg/fchg_pool_size.h"

#define	FCHG_MAILBOX		RVF_TASK_MBOX_0
#define	FCHG_TIMER		RVF_TIMER_0

/* memory bank size and watermark */
#define FCHG_MB_PRIM_SIZE            FCHG_MB1_SIZE
#define FCHG_MB_PRIM_WATERMARK 	    (FCHG_MB_PRIM_SIZE)

#define FCHG_MB_PRIM_INC_SIZE        0
#define FCHG_MB_PRIM_INC_WATERMARK   0

extern T_PWR_CTRL_BLOCK *pwr_ctrl;

/* Prototypes */

T_RVM_RETURN fchg_get_info (T_RVM_INFO_SWE  *infoSWE);

T_RVM_RETURN fchg_set_info(T_RVF_ADDR_ID  addr_id,
                           T_RV_RETURN    return_path[],
                           T_RVF_MB_ID    mbId[],
                           T_RVM_RETURN   (*callBackFct) (T_RVM_NAME SWEntName,
                           T_RVM_RETURN errorCause,
                           T_RVM_ERROR_TYPE errorType,
                           T_RVM_STRING errorMsg));

T_RVM_RETURN fchg_init (void);
T_RVM_RETURN fchg_core (void);
T_RVM_RETURN fchg_stop (void);
T_RVM_RETURN fchg_kill (void);

#endif	/* include guard */