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annotate src/g23m-aci/aci/line_edit_intern.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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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul : line edit
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This modul ...
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18 +-----------------------------------------------------------------------------
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19 */
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20
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21 #ifndef LINE_EDIT_INTERN_H
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22 #define LINE_EDIT_INTERN_H
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24 #define WS 0x20
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25 #define SLASH '/'
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26
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27 typedef struct S_LEDIT_ATCMD_M
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28 {
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29 T_LEDIT_ATCMD *cmd;
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30 struct S_LEDIT_ATCMD_M *next;
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31 } T_LEDIT_ATCMD_M;
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32
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35 typedef struct S_LEDIT_INTERN
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36 {
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37 UBYTE src_id;
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38 USHORT len;
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39 BOOL isStr; /* flag for start and end of "....." */
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40 USHORT copyIter; /* copy iterator from src to cmd buffer */
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41 USHORT srcBufIter; /* iterator over the srcBuffer */
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42 USHORT srcBufIterE; /* from here all chars to echo */
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43 const
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44 UBYTE *srcBuffer;
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45
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46 char *lineBuffer; /* cmds without "AT" and removed WS,BS,... */
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47 USHORT lineBufIter;
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48
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49 char *origBuffer; /* cmds without "AT", removed WS,BS,...
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50 - NOT converted to upper case */
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51 USHORT origBufIter;
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52
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53 char *execBuffer; /* the current command(s) as well as */
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54 USHORT execBufIter; /* for AT/ the copy of the last cmd line */
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55
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56 char *smsBuffer; /* text of a SMS */
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57 BOOL txtChunk; /* received a chunk of text only */
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58 T_LEDIT_ATCMD_M *cmdm; /* */
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59 UBYTE cmdIndex; /* */
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60 UBYTE cmdGetIter; /* needed in ledit_get_next() */
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61 T_LEDIT_RSLT (*state) (struct S_LEDIT_INTERN *atiInt); /* state machine function pointer */
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62 T_LEDIT lineHabit; /* the behaviour of the line */
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63 T_LEDIT_ERR err;
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64 } T_LEDIT_INTERN;
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65
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66
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67 typedef struct S_LEDIT_SRC_MAINTAIN
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68 {
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69 T_LEDIT_INTERN *leditInt;
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70 struct S_LEDIT_SRC_MAINTAIN *next;
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71 } T_LEDIT_SRC_MAINTAIN;
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72
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73
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74 /* moved from line_edit.h to avoid multiple memory allocation in different modules */
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75 static const T_LEDIT_ERR ledit_err[] =
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76 {
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77 {"out of memory", LEDIT_ERR_NoMemory},
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78 {"no maintenance for src_id", LEDIT_ERR_NoMaintenance},
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79 {"no valid command", LEDIT_ERR_NoValidCommand},
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80 {"last cmd line is pending", LEDIT_ERR_LastCmdPending},
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81 {"unkown error", LEDIT_ERR_Unknown}
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82 };
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83
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84
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85 #endif