FreeCalypso > hg > fc-tourmaline
view src/cs/layer1/dyn_dwl_include/l1_dyn_dwl_const.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 | 4e78acac3d88 |
children |
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/************* Revision Controle System Header ************* * GSM Layer 1 software * L1_DYN_DWL_CONST.H * * Filename l1_dyn_dwl_const.h.h * Copyright 2004 (C) Texas Instruments * ************* Revision Controle System Header *************/ #if (L1_DYN_DSP_DWNLD == 1) #ifndef _L1_DYN_DWL_CONST_H_ #define _L1_DYN_DWL_CONST_H_ /* DSP dynamic download background task id */ #define C_BGD_DSP_DYN_DWNLD 9 #define RED 1 #define GREEN 0 #define MAX_NUM_OF_PATCH_IDS 5 #define MAX_NUM_OF_SEMAPHORES 6 #define NUM_OF_DYN_DWNLD_PRIMITIVES 6 #define NUM_WORDS_COPY_API 256 // even value mandatory #define START_API_DWNLD_AREA 0x1808 // 0x1808 #define SIZE_API_DWNLD_AREA 0x7F8 // 0x800 #define START_API_DWNLD_AREA_DURING_E2 0x10C1 // 0x10BE #define SIZE_API_DWNLD_AREA_DURING_E2 0x15B // 0x410 #define MCU_API_BASE_ADDRESS 0xFFD00000L #define DSP_API_BASE_ADDRESS 0x800 /* Dynamic Download API base address */ #define C_DYN_DWNLD_API_BASE_ADDRESS 0x17F6 #define HEADER_PATCH_SIZE 4 #if(CODE_VERSION == SIMULATION) #define CRC_SIMU_OK 0xCAFE #define SIZE_DWNLD_AREA_SIMU 2048 #endif #define TRUE 1 #define FALSE 0 /* Define commands MCU/DSP*/ #define C_DWL_DOWNLOAD_CTRL_DSP_ACK 0 #define C_DWL_DOWNLOAD_CTRL_DOWNLOAD 1 #define C_DWL_DOWNLOAD_CTRL_INSTALL 2 #define C_DWL_DOWNLOAD_CTRL_UNINSTALL 3 #define C_DWL_DOWNLOAD_CTRL_ABORT 4 #define C_DWL_DOWNLOAD_CTRL_INIT 5 #define C_DWL_ERR_RESET 0 #endif // _L1_DYN_DWL_CONST_H_ #endif // L1_DYN_DSP_DWNLD