FreeCalypso > hg > fc-tourmaline

view src/g23m-aci/aci/ati_src_uart.h @ 303:f76436d19a7a default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
!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 fa8dc04885d8
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  J:\g23m-aci\aci\ati_src_uart.h
+----------------------------------------------------------------------------- 
|  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 :  
+----------------------------------------------------------------------------- 
*/ 
#ifndef ATI_SRC_UART_H
#define ATI_SRC_UART_H

EXTERN BOOL uart_src_proc_chars (UBYTE *chars, 
                                 USHORT len, 
                                 T_ACI_DTI_PRC *prc_cmd);

EXTERN T_ATI_RESULT_CB      uart_src_result_cb;
EXTERN T_ATI_LINE_STATE_CB  uart_src_line_state_cb;

EXTERN USHORT format_output (UBYTE *src, USHORT src_len, UBYTE *dst,
                             T_ATI_OUTPUT_TYPE output_type);

EXTERN T_ACI_LIST *uart_src_params;

EXTERN void ati_switch_mode(UBYTE srcId, T_ATI_IO_MODE mode);

EXTERN void uart_send_buffer_data(UBYTE src_id);

#endif /* ATI_SRC_UART_H */