FreeCalypso > hg > fc-tourmaline

annotate src/g23m-aci/uart/uart_drxf.c @ 267:10b3a6876273

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fc-target.h preprocessor symbols: introduce CONFIG_TARGET_LEO_RFFE Out of our currently existing supported targets, Leonardo and Tango use TI's classic Leonardo RFFE wiring. However, we would like to use the same quadband RFFE with the same classic wiring on our FreeCalypso Libre Dumbphone handset, and also on the planned development board that will serve as a stepping stone toward that goal. Therefore, we introduce the new CONFIG_TARGET_LEO_RFFE preprocessor symbol, and conditionalize on this symbol in tpudrv12.h, instead of a growing || of different targets.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 09 Jun 2021 07:26:51 +0000
parents fa8dc04885d8
children
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1
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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() */