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view src/g23m-aci/uart/uart_kers.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 fa8dc04885d8
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  
+----------------------------------------------------------------------------- 
|  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 :  Definitions for uart_kers.c 
+----------------------------------------------------------------------------- 
*/ 

#ifndef UART_KERS_H
#define UART_KERS_H

EXTERN void sig_drx_ker_line_states_ind(UBYTE  dlc_instance,
                                        UBYTE  st_flow,
                                        UBYTE  st_line_sa,
                                        UBYTE  st_line_sb,
                                        USHORT st_break_len);

EXTERN void sig_dtx_ker_enable_ind(UBYTE dlc_instance);

EXTERN void sig_dtx_ker_disable_ind(UBYTE dlc_instance);

EXTERN void sig_dtx_ker_escape_detected_ind(U8 dlc_instance);

EXTERN void sig_any_ker_flushed_ind(UBYTE dlc_instance);

EXTERN void sig_tx_ker_flushed_ind(void);

EXTERN void sig_tx_ker_sending_ind (void);

EXTERN void sig_tx_ker_data_sent_ind (T_desc2* rest_data, USHORT write_pos);

EXTERN void sig_rx_ker_receiving_ind (void);

EXTERN void sig_rx_ker_data_received_ind (T_desc2* received_data, 
                                          USHORT write_pos);

EXTERN void sig_rx_ker_line_states_ind (ULONG line_states);

EXTERN void sig_rt_ker_timeout_t1_ind (void);

EXTERN void sig_rt_ker_timeout_t2_ind (void);

EXTERN void sig_rt_ker_timeout_t3_ind (void);

EXTERN void sig_rt_ker_timeout_tesd_ind (void);

EXTERN void sig_dti_ker_connection_closed_ind (U8 dlc_instance);

#endif /* !UART_KERS_H */