FreeCalypso > hg > fc-selenite

annotate src/g23m-aci/uart/uart_drxf.c @ 112:fdecfb3bd860

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.../drv_app/r2d/r2d_*.c: LCD include case fixes from Magnetite R2D is not used in Selenite, but we strive to keep the two source trees in sync as much as possible to reduce the diffs.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Oct 2018 16:56:22 +0000
parents d393cd9bb723
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 | Project :
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4 | Modul :
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This modul is part of the entity UART and implements all
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18 | procedures and functions as described in the
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19 | SDL-documentation (DRX-statemachine)
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #ifndef UART_DRXF_C
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24 #define UART_DRXF_C
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25 #endif /* !UART_DRXF_C */
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26
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27 #define ENTITY_UART
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28
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29 /*==== INCLUDES =============================================================*/
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30
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31 #ifdef WIN32
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32 #include "nucleus.h"
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33 #endif /* WIN32 */
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34 #include "typedefs.h" /* to get Condat data types */
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35 #include "vsi.h" /* to get a lot of macros */
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36 #include "macdef.h" /* to get a lot of macros */
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37 #include "custom.h"
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38 #include "gsm.h" /* to get a lot of macros */
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39 #include "cnf_uart.h" /* to get cnf-definitions */
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40 #include "mon_uart.h" /* to get mon-definitions */
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41 #include "prim.h" /* to get the definitions of used SAP and directions */
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42 #include "dti.h" /* to get dti lib */
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43 #include "pei.h" /* to get PEI interface */
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44 #ifdef FF_MULTI_PORT
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45 #include "gsi.h" /* to get definitions of serial driver */
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46 #else /* FF_MULTI_PORT */
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47 #ifdef _TARGET_
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48 #include "uart/serialswitch.h"
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49 #include "uart/traceswitch.h"
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50 #else /* _TARGET_ */
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51 #include "serial_dat.h" /* to get definitions of serial driver */
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52 #endif /* _TARGET_ */
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53 #endif /* FF_MULTI_PORT */
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54 #include "uart.h" /* to get the global entity definitions */
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55
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56 /*==== CONST ================================================================*/
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57
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58 /*==== LOCAL VARS ===========================================================*/
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59
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60 /*==== PRIVATE FUNCTIONS ====================================================*/
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61
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62 /*==== PUBLIC FUNCTIONS =====================================================*/
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63
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64
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65
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66 /*
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67 +------------------------------------------------------------------------------
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68 Function : drx_init
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69 +------------------------------------------------------------------------------
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70 Description : The function drx_init() initializes the service DRX
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71
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72 Parameters : none
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73
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74 +------------------------------------------------------------------------------
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75 */
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76 GLOBAL void drx_init ()
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77 {
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78 UBYTE i;
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79
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80 TRACE_FUNCTION( "drx_init" );
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81
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82 for( i = 0; i < UART_MAX_NUMBER_OF_CHANNELS; i++ )
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83 {
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84 /*
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85 * select next instance of service DRX
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86 */
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87 uart_data->drx = &uart_data->drx_base[i];
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88
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89 /*
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90 * initialize service instance specific variables
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91 */
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92 uart_data->drx->sending_state = UART_DRX_NOT_SENDING;
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93 uart_data->drx->data_flow = UART_FLOW_ENABLED;
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94
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95 uart_data->drx->dlc_instance = i;
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96
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97 uart_data->drx->received_data = NULL;
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98 uart_data->drx->read_pos = 0;
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99
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100 uart_data->drx->dti_drx_state = DTI_CLOSED;
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101
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102 INIT_STATE( UART_SERVICE_DRX , DRX_DEAD );
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103 }
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104 } /* drx_init() */
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105
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106
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107
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108 /*
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109 +------------------------------------------------------------------------------
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110 Function : drx_free_resources
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111 +------------------------------------------------------------------------------
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112 Description : The function drx_free_resources() frees all resources of the
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113 service DRX
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114
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115 Parameters : none
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116
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117 +------------------------------------------------------------------------------
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118 */
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119 GLOBAL void drx_free_resources ()
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120 {
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121 TRACE_FUNCTION( "drx_free_resources" );
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122
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123 if(uart_data->drx->received_data)
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124 {
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125 MFREE_DESC2( uart_data->drx->received_data );
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126 }
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127 uart_data->drx->received_data = NULL;
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128 uart_data->drx->read_pos = 0;
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129 } /* drx_free_resources() */