annotate src/cs/services/atp/atp_uart_api.c @ 152:d3668a47b969

targets/fcdev3b.conf: no more disabling sleep, hw is fixed!
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 07 Feb 2019 00:11:43 +0000
parents b6a5e36de839
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /********************************************************************************/
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2 /* */
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3 /* File Name: atp_uart_api.c */
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4 /* */
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5 /* Purpose: This file contains the external functions related to */
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6 /* 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 #include "atp/atp_uart_i.h"
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18 #include "rvm/rvm_use_id_list.h"
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19
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20
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21 /********************************************************************************/
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22 /* */
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23 /* Function Name: atp_uart_open_com_port */
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24 /* */
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25 /* Purpose: This function instructs the ATP-UART interface to open */
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26 /* the COM port. */
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27 /* */
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28 /* Input Parameters: */
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29 /* com_port - Contains the COM port number. */
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30 /* baud_rate - Contains the baud rate (in bits per second). */
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31 /* */
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32 /* Output Parameters: None. */
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33 /* */
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34 /* Global Parameters: None. */
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35 /* */
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36 /* Note: None. */
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37 /* */
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38 /* Revision History: */
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39 /* 10/04/01 Pascal Pompei */
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40 /* - Create. */
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41 /* */
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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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44 T_ATP_UART_BAUD_RATE baud_rate)
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45 {
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46 /* Declare a local variable. */
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47 T_ATP_UART_OPEN_COM_PORT *open_com_port_p = NULL;
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48
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49 /******************** atp_uart_open_com_port function begins ********************/
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50
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51 /* Allocate memory required to instruct the ATP-UART interface to open the */
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52 /* COM port. If insufficient resources, then report an internal memory */
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53 /* error and abort. */
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54 if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \
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55 sizeof (T_ATP_UART_OPEN_COM_PORT), \
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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 *********************/