FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/atp/atp_uart_api.c @ 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 |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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1 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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2 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 /* File Name: atp_uart_api.c */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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4 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 /* Purpose: This file contains the external functions related to */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 /* the ATP-UART interface. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 /* Note: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 /* Revision History: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 /* 10/04/01 Pascal Pompei */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 /* - Create. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved. */ |
4e78acac3d88
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parents:
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15 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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16 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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17 #include "atp/atp_uart_i.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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18 #include "rvm/rvm_use_id_list.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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19 |
4e78acac3d88
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20 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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21 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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22 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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23 /* Function Name: atp_uart_open_com_port */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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24 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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25 /* Purpose: This function instructs the ATP-UART interface to open */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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26 /* the COM port. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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28 /* Input Parameters: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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29 /* com_port - Contains the COM port number. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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30 /* baud_rate - Contains the baud rate (in bits per second). */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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31 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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32 /* Output Parameters: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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34 /* Global Parameters: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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35 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 /* Note: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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37 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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38 /* Revision History: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
39 /* 10/04/01 Pascal Pompei */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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40 /* - Create. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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41 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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42 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 T_ATP_UART_ERROR_CODES atp_uart_open_com_port (T_ATP_UART_COM_PORT com_port, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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44 T_ATP_UART_BAUD_RATE baud_rate) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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45 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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46 /* Declare a local variable. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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47 T_ATP_UART_OPEN_COM_PORT *open_com_port_p = NULL; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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48 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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49 /******************** atp_uart_open_com_port function begins ********************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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50 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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51 /* Allocate memory required to instruct the ATP-UART interface to open the */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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52 /* COM port. If insufficient resources, then report an internal memory */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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53 /* error and abort. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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54 if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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55 sizeof (T_ATP_UART_OPEN_COM_PORT), \ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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56 (T_RVF_BUFFER **) (&open_com_port_p)) == RVF_RED) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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57 { |
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58 rvf_send_trace (" ATP-UART (api). Insufficient resources ", |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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59 41, |
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60 NULL_PARAM, |
4e78acac3d88
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61 RV_TRACE_LEVEL_WARNING, |
4e78acac3d88
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62 ATP_USE_ID); |
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63 return (RV_MEMORY_ERR); |
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64 } |
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65 |
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66 /* Fill the 'ATP-UART Open COM Port' header up. */ |
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67 (open_com_port_p->os_header).msg_id = ATP_UART_OPEN_COM_PORT; |
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68 (open_com_port_p->os_header).src_addr_id = RVF_INVALID_ADDR_ID; |
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69 (open_com_port_p->os_header).callback_func = NULL; |
4e78acac3d88
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70 |
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71 /* Fill the 'ATP-UART Open COM Port' payload up. */ |
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72 open_com_port_p->com_port = com_port; |
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73 open_com_port_p->baud_rate = baud_rate; |
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74 |
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75 /* Send the 'ATP-UART Open COM Port' notification to the ATP-UART */ |
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76 /* interface. */ |
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77 return (rvf_send_msg (gbl_atp_uart_ctrl_blk_p->addr_id, \ |
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78 open_com_port_p)); |
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79 |
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80 } /******************* End of atp_uart_open_com_port function *******************/ |
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81 |
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82 |
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83 /********************************************************************************/ |
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84 /* */ |
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85 /* Function Name: atp_uart_start_gsm */ |
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86 /* */ |
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87 /* Purpose: This function instructs the ATP-UART interface to */ |
4e78acac3d88
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88 /* initiate using the GSM protocol stack. */ |
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89 /* */ |
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90 /* Input Parameters: None. */ |
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91 /* */ |
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92 /* Output Parameters: None. */ |
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93 /* */ |
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94 /* Global Parameters: None. */ |
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95 /* */ |
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96 /* Note: The GSM protocol stack is initialized by invoking the */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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97 /* following AT commands: */ |
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98 /* AT+CFUN=1 : Set Phone Functionality (Full), */ |
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Mychaela Falconia <falcon@freecalypso.org>
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99 /* AT+COPS=0 : Operator Selection. */ |
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100 /* */ |
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101 /* Revision History: */ |
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102 /* 09/26/02 Pascal Pompei */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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103 /* - Create. */ |
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104 /* */ |
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105 /********************************************************************************/ |
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106 T_ATP_UART_ERROR_CODES atp_uart_start_gsm (void) |
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107 { |
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108 /* Declare a local variable. */ |
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109 T_ATP_UART_START_GSM *start_gsm_p = NULL; |
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110 |
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111 /********************** atp_uart_start_gsm function begins **********************/ |
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112 |
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113 /* Allocate memory required to instruct the ATP-UART interface to initiate */ |
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114 /* using the GSM protocol stack. If insufficient resources, then report an */ |
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115 /* internal memory error and abort. */ |
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116 if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \ |
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117 sizeof (T_ATP_UART_START_GSM), \ |
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118 (T_RVF_BUFFER **) (&start_gsm_p)) == RVF_RED) |
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119 { |
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120 rvf_send_trace (" ATP-UART (api). Insufficient resources ", |
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121 41, |
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122 NULL_PARAM, |
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123 RV_TRACE_LEVEL_WARNING, |
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124 ATP_USE_ID); |
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125 return (RV_MEMORY_ERR); |
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126 } |
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127 |
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128 /* Fill the 'ATP-UART Start GSM' header up. */ |
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129 (start_gsm_p->os_header).msg_id = ATP_UART_START_GSM; |
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130 (start_gsm_p->os_header).src_addr_id = RVF_INVALID_ADDR_ID; |
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131 (start_gsm_p->os_header).callback_func = NULL; |
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132 |
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133 /* Send the 'ATP-UART Start GSM' notification to the ATP-UART interface. */ |
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134 return (rvf_send_msg (gbl_atp_uart_ctrl_blk_p->addr_id, \ |
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135 start_gsm_p)); |
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136 |
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137 } /********************* End of atp_uart_start_gsm function *********************/ |