FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/grlc/grlc_meass.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 | 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 MEAS. +----------------------------------------------------------------------------- */ #ifndef GRLC_MEASS_H #define GRLC_MEASS_H /* TM Signals */ EXTERN void sig_tm_meas_ptm ( void ); /* RD Signals */ EXTERN void sig_rd_meas_qual_rpt_sent ( void ); /* Access Functions */ EXTERN void meas_grlc_init ( void ); EXTERN UBYTE meas_grlc_c_get_value ( void ); EXTERN void meas_grlc_c_get_c_value ( T_CGRLC_c_value *c_value ); EXTERN void meas_grlc_c_set_c_value ( T_CGRLC_c_value *c_value ); EXTERN void meas_c_val_update_ptm ( T_MAC_PWR_CTRL_IND *mac_pwr_ctrl_ind, T_CGRLC_glbl_pwr_ctrl_param *pwr_ctrl_param, T_CGRLC_freq_param *freq_param ); EXTERN void meas_c_restart ( void ); EXTERN UBYTE meas_sv_get_value ( void ); EXTERN void meas_sv_update ( T_MAC_PWR_CTRL_IND *mac_pwr_ctrl_ind, T_CGRLC_glbl_pwr_ctrl_param *pwr_ctrl_param, T_CGRLC_freq_param *freq_param ); EXTERN void meas_sv_restart ( void ); EXTERN UBYTE meas_sq_get_rxqual_value ( void ); EXTERN void meas_sq_update ( T_BER_IND *ber_ind ); EXTERN void meas_sq_restart ( void ); EXTERN void meas_int_get_rel_i_level ( T_ilev *i_level ); #endif /* #ifndef GRLC_MEASS_H */