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annotate src/cs/services/atp/Bti_at.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 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*******************************************************************************
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2 *
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3 * File Name : bti_at.h
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4 *
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5 * Common definition used by GSM PS and BT PS
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6 *
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7 * (C) Texas Instruments, all rights reserved
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8 *
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9 * Version number : 0.1 Date : 02-Jan-2001
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10 *
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11 ******************************************************************************/
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12
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 #ifndef BTI_AT_H
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15 #define BTI_AT_H
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16
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 /* Acknowledgment */
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20 typedef enum
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21 {
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22 BTI_NAK = 0, /* failure */
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23 BTI_ACK = 1 /* success */
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24 }T_BTI_ACK;
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25
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26 /* Port Number */
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27 typedef unsigned char T_BTI_PORT_NB;
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28
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29 /* Custom information provided by GSM when opening a port */
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30 typedef struct
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31 {
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32 unsigned long optimal_gsm_max_packet_size;
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33 // GSM indicates in this parameter the best maximum packet size that should be used by BT
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34 // 0 means do not care
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35 } T_BTI_GSM_PORT_INFO; // Information provided by GSM related to the port
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36
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37
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38 /* Custom information provided by BT when opening a port */
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39 typedef struct
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40 {
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41 unsigned long optimal_bt_max_packet_size;
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42 // BT indicates in this parameter the best maximum packet size that should be used by GSM
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43 // 0 means do not care
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44 } T_BTI_BT_PORT_INFO; // Information provided by BT related to the port
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45
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46 /* Ring type */
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47 typedef enum
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48 {
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49 BTI_AT_RING_NotPresent, /* no bearer cap available */
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50 BTI_AT_RING_Async, /* transparent data */
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51 BTI_AT_RING_Sync, /* currently not used */
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52 BTI_AT_RING_RelAsync, /* non transparent data */
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53 BTI_AT_RING_RelSync, /* currently not used */
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54 BTI_AT_RING_Fax,
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55 BTI_AT_RING_Voice,
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56 BTI_AT_RING_AuxVoice,
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57 BTI_AT_RING_GPRS
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58 }T_BTI_AT_RING_TYPE;
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59
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60 /* Line status information from DCE (ie GSM) */
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61 typedef unsigned char T_BTI_AT_DCE_SIGNAL;
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62 #define BTI_AT_RING_OFF (0)
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63 #define BTI_AT_RING_ON (1)
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64 #define BTI_AT_RING_MASK (1)
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65 #define BTI_AT_DCD_OFF (0)
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66 #define BTI_AT_DCD_ON (2)
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67 #define BTI_AT_DCD_MASK (2)
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68
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69 #endif