annotate src/g23m-gprs/grr/grr_csp.c @ 632:d968a3216ba0

new tangomdm build target TCS211/Magnetite built for target leonardo runs just fine on the Tango-based Caramel board, but a more proper tangomdm build target is preferable in order to better market these Tango modems to prospective commercial customers. The only differences are in GPIO and MCSI config: * MCSI is enabled in the tangomdm build config. * GPIO 1 is loudspeaker amplifier control on Leonardo, but on Tango platforms it can be used for anything. On Caramel boards this GPIO should be configured as an output driving high. * GPIO 2 needs to be configured as Calypso input on Leonardo, but on Tango platforms it can be used for anything. On Caramel boards this GPIO should be configured as an output, either high or low is OK.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 04 Jan 2020 19:27:41 +0000
parents 219afcfc6250
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GPRS (8441)
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4 | Modul : GRR
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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 module implements primitive handler functions for service
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18 | CS of entity GRR.
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19 +-----------------------------------------------------------------------------
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20 */
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21
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22 #ifndef GRR_CSP_C
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23 #define GRR_CSP_C
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24 #endif
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25
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26 #define ENTITY_GRR
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27
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28 /*==== INCLUDES =============================================================*/
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29
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30 #include "typedefs.h" /* to get Condat data types */
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31
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32 #include "vsi.h" /* to get a lot of macros */
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33 #include "macdef.h"
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34 #include "gprs.h"
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35 #include "gsm.h" /* to get a lot of macros */
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36 #include "ccdapi.h" /* to get CCD API */
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37 #include "cnf_grr.h" /* to get cnf-definitions */
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38 #include "mon_grr.h" /* to get mon-definitions */
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39 #include "prim.h" /* to get the definitions of used SAP and directions */
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40 #include "message.h"
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41 #include "grr.h" /* to get the global entity definitions */
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42 #include "grr_f.h"
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43 #include "grr_csf.h"
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44
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45 /*==== CONST ================================================================*/
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46
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47 /*==== LOCAL VARS ===========================================================*/
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48
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49 /*==== PUBLIC FUNCTIONS =====================================================*/
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50 /*
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51 +------------------------------------------------------------------------------
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52 | Function : cs_t3158
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53 +------------------------------------------------------------------------------
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54 | Description : Handles the timeout of timer T3158
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55 |
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56 | Parameters : void
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57 |
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58 +------------------------------------------------------------------------------
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59 */
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60 GLOBAL void cs_t3158 ( void )
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61 {
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62 #if defined (REL99) AND defined (TI_PS_FF_EMR)
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63 BOOL is_enh_meas = cs_is_enh_meas_reporting();
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64 #endif
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65
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66 TRACE_FUNCTION( "cs_t3158" );
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67
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68 TRACE_EVENT( "T3158 timeout" );
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69
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70 cs_store_rxlev_values( );
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71 cs_reset_all_rxlev_results( );
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72
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73 switch( GET_STATE( CS ) )
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74 {
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75 case CS_IDLE:
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76
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77 switch( GET_STATE( CS_MEAS ) )
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78 {
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79 case CS_MEAS_NULL:
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80 if( grr_is_pbcch_present( ) EQ FALSE )
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81 {
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82 cs_send_meas_rep_req( NC_REPORT_MEAS );
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83
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84 SET_STATE( CS_MEAS, CS_MEAS_REP_REQ );
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85 }
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86 else
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87 {
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88 SET_STATE( CS_MEAS, CS_MEAS_PMR_SENDING );
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89
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90
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91 #if defined (REL99) AND defined (TI_PS_FF_EMR)
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92 if( ((is_enh_meas EQ TRUE) AND (cs_send_enh_meas_rpt() EQ FALSE))
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93 OR
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94 ((is_enh_meas EQ FALSE) AND (cs_send_meas_rpt(TRUE) EQ FALSE)) )
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95 #else
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96 if( cs_send_meas_rpt( TRUE ) EQ FALSE )
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97 #endif
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98
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99 {
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100 /*
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101 * The additional state check is necessary because signals might
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102 * be send during the processing of the function cs_send_meas_rpt.
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103 */
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104 if( GET_STATE( CS_MEAS ) EQ CS_MEAS_PMR_SENDING )
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105 {
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106 SET_STATE( CS_MEAS, CS_MEAS_NULL );
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107 }
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108 }
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109 }
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110 break;
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111
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112 default:
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113 break;
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114 }
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115
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116 cs_process_t3158( );
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117 break;
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118
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119 case CS_CR_NETWORK:
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120 default:
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121 /*
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122 * RR performs an IA reject procedure resulting in a cell re-selection
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123 * when timer T3158 expires. Timeout of T3158 resulted in a "T3158 timeout
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124 * unexpected", this should be avoided.
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125 */
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126 cs_process_t3158( );
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127 break;
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128 }
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129 } /* cs_t3158() */
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130
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131 /*
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132 +------------------------------------------------------------------------------
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133 | Function : cs_t_reselect
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134 +------------------------------------------------------------------------------
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135 | Description : Handles the timeout of timer T_RESELECT
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136 |
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137 | Parameters : void
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138 |
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139 +------------------------------------------------------------------------------
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140 */
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141 GLOBAL void cs_t_reselect ( void )
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142 {
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143 TRACE_FUNCTION( "cs_t_reselect" );
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144
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145 if( grr_t_status( T3174 ) > 0 )
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146 {
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147 TRACE_EVENT( "t_reslect expired when t3174 is running" );
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148 return;
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149 }
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150 cs_cr_decision( CRDM_T_RESELECT );
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151 } /* cs_t_reselect() */