annotate src/cs/layer1/gtt_include/l1gtt_defty.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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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /************* Revision Controle System Header *************
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2 * GSM Layer 1 software
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 * L1GTT_DEFTY.H
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 * Filename l1gtt_defty.h
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 * Copyright 2003 (C) Texas Instruments
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 ************* Revision Controle System Header *************/
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9
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 #ifndef _L1GTT_DEFTY_H_
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11 #define _L1GTT_DEFTY_H_
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12
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 #if (L1_GTT == 1)
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14
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 // GTT L1A/L1S COM structure
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 //---------------------------
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 BOOL start;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 BOOL stop;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 T_GTT_COMMAND;
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24
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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26 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 UWORD8 scen_enable;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 UWORD16 rate;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 T_GTT_TEST;
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31
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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34 T_GTT_TEST test;
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35 T_GTT_COMMAND command;
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36 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 T_GTT_TASK;
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38
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 // FIFO structure
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 //----------------
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41
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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42 #if (CODE_VERSION == SIMULATION)
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43
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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44 // DSP address do not exist --> 32-bit addresses
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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45 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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46 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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47 API *ptr_read; //API pointer to current data to read
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48 API *ptr_write; //API pointer to free area to write to
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49 API *buffer_start; //pointer to start
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50 UWORD16 buffer_length; //length of buffer
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51 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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52 T_TTY_FIFO_struct;
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53
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 #else
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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57 {
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58 API ptr_read; //API pointer to current data to read
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59 API ptr_write; //API pointer to free area to write to
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60 API buffer_start; //pointer to start
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61 API buffer_length; //length of buffer
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62 }
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63 T_TTY_FIFO_struct;
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64
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 #endif
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66
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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67 // GTT test data
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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68 //--------------
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69
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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70 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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71 {
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72 UWORD16 scen_index;
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73 UWORD16 scen_length;
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74 char *scen_ptr;
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75 UWORD8 chars_to_push;
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76 UWORD16 frame_count;
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77 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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78 T_GTT_TEST_L1S;
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79
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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80 #endif
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81
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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82
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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83 #endif //_L1GTT_DEFTY_H_