FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/atp/atp_uart_api.c @ 223:740a8e8fc9d7
startup sync logic rework for the new PWON button boot scheme
Previously we added logic to the MMI task to hold off PEI init until
R2D is running, and then extended that condition to wait for FCHG
init too. However, the dependencies of MMI upon R2D and FCHG don't
start until mmiInit(), and that call is driven by Switch_ON() code,
hence the wait for R2D and FCHG init can be made in that code path
instead of the MMI task. Furthermore, with our new way of signaling
PWON button boot to MMI, we need a new wait to ensure that the MMI
task is up - previously this assurance was provided by the wait for
Kp pointers to be set.
Solution: revert our previous PEI init hold-off additions to MMI,
add a new flag indicating MMI task init done, and put the combined
wait for all needed conditions into our new PWON button boot code
in power.c.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 27 Apr 2021 06:24:52 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
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parents:
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1 /********************************************************************************/ |
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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:
diff
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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:
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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
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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
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parents:
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14 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved. */ |
4e78acac3d88
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15 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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16 /********************************************************************************/ |
4e78acac3d88
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17 #include "atp/atp_uart_i.h" |
4e78acac3d88
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18 #include "rvm/rvm_use_id_list.h" |
4e78acac3d88
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19 |
4e78acac3d88
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20 |
4e78acac3d88
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parents:
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21 /********************************************************************************/ |
4e78acac3d88
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parents:
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22 /* */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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23 /* Function Name: atp_uart_open_com_port */ |
4e78acac3d88
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24 /* */ |
4e78acac3d88
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25 /* Purpose: This function instructs the ATP-UART interface to open */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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26 /* the COM port. */ |
4e78acac3d88
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27 /* */ |
4e78acac3d88
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parents:
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28 /* Input Parameters: */ |
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29 /* com_port - Contains the COM port number. */ |
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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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31 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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32 /* Output Parameters: None. */ |
4e78acac3d88
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parents:
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33 /* */ |
4e78acac3d88
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parents:
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34 /* Global Parameters: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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35 /* */ |
4e78acac3d88
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parents:
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36 /* Note: None. */ |
4e78acac3d88
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parents:
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37 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 /* Revision History: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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39 /* 10/04/01 Pascal Pompei */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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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 /********************************************************************************/ |
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43 T_ATP_UART_ERROR_CODES atp_uart_open_com_port (T_ATP_UART_COM_PORT com_port, |
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Mychaela Falconia <falcon@freecalypso.org>
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44 T_ATP_UART_BAUD_RATE baud_rate) |
4e78acac3d88
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parents:
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45 { |
4e78acac3d88
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46 /* Declare a local variable. */ |
4e78acac3d88
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47 T_ATP_UART_OPEN_COM_PORT *open_com_port_p = NULL; |
4e78acac3d88
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48 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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49 /******************** atp_uart_open_com_port function begins ********************/ |
4e78acac3d88
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50 |
4e78acac3d88
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51 /* Allocate memory required to instruct the ATP-UART interface to open the */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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52 /* COM port. If insufficient resources, then report an internal memory */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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53 /* error and abort. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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54 if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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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) |
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57 { |
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58 rvf_send_trace (" ATP-UART (api). Insufficient resources ", |
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59 41, |
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60 NULL_PARAM, |
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61 RV_TRACE_LEVEL_WARNING, |
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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; |
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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 */ |
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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 */ |
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97 /* following AT commands: */ |
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98 /* AT+CFUN=1 : Set Phone Functionality (Full), */ |
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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 */ |
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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 *********************/ |