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view src/cs/services/atp/atp_uart_env.h @ 303:f76436d19a7a default tip

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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
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/********************************************************************************/
/*                                                                              */
/*    File Name:         atp_uart_env.h                                         */
/*                                                                              */
/*    Purpose:           This header file contains the prototypes used to:      */
/*                          - get some information about the ATP-UART           */
/*                            interface, such as its name or the memory         */
/*                            requirements,                                     */
/*                          - set the memory bank identifier dedicated to the   */
/*                            ATP-UART interface,                               */
/*                          - initialize the ATP-UART interface,                */
/*                          - activate the ATP-UART interface,                  */
/*                          - prepare the termination of the ATP-UART           */
/*                            interface,                                        */
/*                          - kill the ATP-UART interface.                      */
/*                                                                              */
/*    Note:              None.                                                  */
/*                                                                              */
/*    Revision History:                                                         */
/*       10/04/01        Pascal Pompei                                          */
/*                          - Create.                                           */
/*                                                                              */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved.   */
/*                                                                              */
/********************************************************************************/
#ifndef _ATP_UART_ENV_
#define _ATP_UART_ENV_

#include "atp/atp_pool_size.h"	/* Stack & Memory Bank sizes definitions */

/****************************** MEMORY REQUIREMENTS *****************************/
/*                                                                              */
/* Define the memory requirements of the ATP-UART interface.                    */
#define ATP_UART_MB_PRIM_SIZE          ATP_UART_MB1_SIZE
#define ATP_UART_MB_PRIM_WATERMARK     (ATP_UART_MB_PRIM_SIZE - 256)


/*************************** LOCAL FUNCTION PROTOTYPES **************************/
/*                                                                              */
/* Define the local fonction prototypes.                                        */
T_RVM_RETURN atp_uart_get_info (T_RVM_INFO_SWE  *info_software_entity_p);

T_RVM_RETURN atp_uart_set_info (T_RVF_ADDR_ID  addr_id,
								T_RV_RETURN    return_path_p[],
								T_RVF_MB_ID    *mb_id_p,
								T_RVM_CB_FUNC  error_function_p);

T_RVM_RETURN atp_uart_init (void);

T_RVM_RETURN atp_uart_core (void);

T_RVM_RETURN atp_uart_stop (void);

T_RVM_RETURN atp_uart_kill (void);
#endif