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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 :  GPRS (8441)
|  Modul   :  GRLC
+----------------------------------------------------------------------------- 
|  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 service RD.
+----------------------------------------------------------------------------- 
*/ 

#ifndef GRLC_RDF_H
#define GRLC_RDF_H


EXTERN void   rd_init ( void );


EXTERN void   rd_tbf_init ( void );


EXTERN BOOL   rd_read_li_m_of_block (  UBYTE * ptr_data_i, UBYTE e_bit_i  );


EXTERN void   rd_out_grlc_data_ind( void );


EXTERN void   rd_out_grlc_data_ind_test( void );


EXTERN void   rd_send_grlc_data_ind ( UBYTE bsn_i );


EXTERN BOOL   rd_check_window_size ( UBYTE bsn_i );


EXTERN void   rd_save_block ( UBYTE bsn_i, UBYTE * ptr_data_block_i, UBYTE fbi_i );


EXTERN void   rd_comp_rec_par ( UBYTE bsn_i );


EXTERN UBYTE  rd_check_fbi ( UBYTE fbi_i, UBYTE sp, ULONG fn, UBYTE rrbp );


EXTERN UBYTE*  rd_set_acknack ( void );


EXTERN UBYTE  rd_calc_rlc_data_len ( USHORT  block_status_i );


EXTERN void   rd_fill_blocks ( UBYTE bsn_i );


EXTERN ULONG  rd_calc_delta_fn ( ULONG fn_i );


EXTERN void rd_free_desc_list_partions ( void );


EXTERN void rd_free_database_partions ( void );


EXTERN void rd_cgrlc_st_time_ind  ( void );

#endif /* !GRLC_RDF_H */