view src/cs/riviera/rv_template/xxx_state_i.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	xxx_state_i.h
 * 
 * Internal definitions for XXX state machine, 
 * i.e. the states and the functions corresponding to the states.
 *
 * The messages are declared in xxx_message.h, since they can 
 * be seen from outside.
 *
 * @author	Your name here (your_email_here)
 * @version 0.1
 */

/*
 * History:
 *
 *	Date       	Author					Modification
 *	-------------------------------------------------------------------
 *	//							Create.
 *
 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
 */

#ifndef __XXX_STATE_I_H_
#define __XXX_STATE_I_H_


#include "rv/rv_general.h"


/**
 * XXX states.
 *
 * XXX instance is a state machine with several possible states.
 * Based on the current state, XXX handle different kind of messages/events.
 * States are listed in the order they should normally be sequenced.
 *
 * See the Readme file for a description of the state machine.
 */
typedef enum
{
	XXX_STATE_1,
	XXX_STATE_2
} T_XXX_INTERNAL_STATE;


/*
 * Optional but	recommanded, define a function for the processing
 * in each state, like:
 *   T_XXX_RETURN xxx_state_1					(T_RV_HDR * message_p);
 *   T_XXX_RETURN xxx_state_2					(T_RV_HDR * message_p);
 */

#endif /* __XXX_STATE_I_H_ */