FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/atp/atp_uart_api.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> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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1 /********************************************************************************/ |
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2 /* */ |
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3 /* File Name: atp_uart_api.h */ |
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4 /* */ |
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5 /* Purpose: This header file contains the external constants and */ |
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6 /* prototypes related to the ATP-UART interface. */ |
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7 /* */ |
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8 /* Note: None. */ |
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9 /* */ |
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10 /* Revision History: */ |
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11 /* 10/04/01 Pascal Pompei */ |
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12 /* - Create. */ |
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13 /* */ |
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14 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved. */ |
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15 /* */ |
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16 /********************************************************************************/ |
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17 #ifndef _ATP_UART_API_ |
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18 #define _ATP_UART_API_ |
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19 |
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20 #include "rv/rv_general.h" |
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21 |
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22 #ifdef __cplusplus |
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23 extern "C" |
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24 { |
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25 #endif |
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26 |
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27 |
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28 /**************************** ATP-UART INTERFACE NAME ***************************/ |
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29 /* */ |
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30 /* Define the name assigned to the ATP-UART interface. */ |
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31 #define ATP_UART_NAME ("ATP-UART") |
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32 |
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33 |
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34 /***************************** INTERNAL ERROR CODES *****************************/ |
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35 /* */ |
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36 /* Define the internal error codes. */ |
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37 typedef T_RV_RET T_ATP_UART_ERROR_CODES; |
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38 |
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39 |
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40 /********************************** EVENTS MASK *********************************/ |
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41 /* */ |
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42 /* Define a mask used to uniquely identify the events associated with the */ |
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43 /* ATP-UART interface. */ |
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44 #define ATP_UART_EVENTS_MASK (0x8000) |
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45 |
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46 |
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47 /******************************* COM PORT SETTINGS ******************************/ |
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48 /* */ |
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49 /* Define the COM port number. */ |
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50 typedef enum |
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51 { |
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52 ATP_UART_COM_PORT_1 = 0x00000001, |
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53 ATP_UART_COM_PORT_2, |
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54 ATP_UART_COM_PORT_3, |
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55 ATP_UART_COM_PORT_4 |
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56 } T_ATP_UART_COM_PORT; |
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57 |
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58 /* Define the baud rate (in bits per second). */ |
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59 typedef enum |
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60 { |
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61 ATP_UART_BAUD_RATE_9600 = 9600, |
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62 ATP_UART_BAUD_RATE_19200 = 19200, |
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63 ATP_UART_BAUD_RATE_38400 = 38400, |
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64 ATP_UART_BAUD_RATE_57600 = 57600, |
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65 ATP_UART_BAUD_RATE_115200 = 115200 |
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66 } T_ATP_UART_BAUD_RATE; |
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67 |
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68 |
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69 /****************************** COM PORT ACTIVATION *****************************/ |
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70 /* */ |
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71 /* Define a structure used to instruct the ATP-UART interface to open the COM */ |
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72 /* port. */ |
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73 /* */ |
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74 /* Opcode: ATP_UART_OPEN_COM_PORT. */ |
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75 #define ATP_UART_OPEN_COM_PORT (0x001C | ATP_UART_EVENTS_MASK) |
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76 |
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77 typedef struct |
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78 { |
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79 T_RV_HDR os_header; |
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80 T_ATP_UART_COM_PORT com_port; |
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81 T_ATP_UART_BAUD_RATE baud_rate; |
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82 } T_ATP_UART_OPEN_COM_PORT; |
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83 |
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84 |
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85 /******************************** GSM ACTIVATION ********************************/ |
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86 /* */ |
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87 /* Define a structure used to instruct the ATP-UART interface to initiate using */ |
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88 /* the GSM protocol stack. */ |
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89 /* */ |
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90 /* Opcode: ATP_UART_START_GSM. */ |
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91 #define ATP_UART_START_GSM (0x002C | ATP_UART_EVENTS_MASK) |
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92 |
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93 typedef struct |
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94 { |
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95 T_RV_HDR os_header; |
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96 } T_ATP_UART_START_GSM; |
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97 |
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98 |
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99 /*************************** LOCAL FUNCTION PROTOTYPES **************************/ |
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100 /* */ |
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101 /* Define the local fonction prototypes. */ |
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102 T_ATP_UART_ERROR_CODES atp_uart_open_com_port (T_ATP_UART_COM_PORT com_port, |
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103 T_ATP_UART_BAUD_RATE baud_rate); |
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104 |
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Mychaela Falconia <falcon@freecalypso.org>
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105 T_ATP_UART_ERROR_CODES atp_uart_start_gsm (void); |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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106 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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107 #ifdef __cplusplus |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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108 } |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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109 #endif |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 #endif |