FreeCalypso > hg > fc-magnetite
annotate src/g23m-fad/ra/ra_tra.c @ 352:c6dfde2b57c0
gsmcomp.c: support split IRAM/XRAM compilation
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 24 Dec 2017 23:53:09 +0000 |
parents | 90eb61ecd093 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : GSM-F&D (8411) |
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4 | Modul : RA_TRA |
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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 defines the functions for the transparent data model |
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18 | for the component RA of the mobile station |
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19 +----------------------------------------------------------------------------- |
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20 */ |
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21 |
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22 #ifndef RA_TRA_C |
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23 #define RA_TRA_C |
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24 #endif |
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25 |
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26 #define ENTITY_RA |
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27 |
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28 /*==== INCLUDES ===================================================*/ |
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29 |
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30 #include "typedefs.h" |
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31 #include "vsi.h" |
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32 #include "macdef.h" |
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33 #include "pconst.cdg" |
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34 #include "custom.h" |
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35 #include "gsm.h" |
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36 #include "cnf_ra.h" |
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37 #include "prim.h" |
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38 #include "pei.h" |
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39 #include "tok.h" |
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40 #include "ccdapi.h" |
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41 #include "ra.h" |
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42 |
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43 /*==== CONST ======================================================*/ |
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44 /*==== TYPES ======================================================*/ |
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45 /*==== VARIABLES ==================================================*/ |
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46 /*==== FUNCTIONS ==================================================*/ |
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47 |
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48 /* |
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49 +--------------------------------------------------------------------+ |
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50 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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51 | STATE : code ROUTINE : tra_init | |
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52 +--------------------------------------------------------------------+ |
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53 |
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54 PURPOSE : initialize the transparent mode data |
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55 */ |
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56 |
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57 GLOBAL void tra_init (UBYTE tra_rate) |
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58 { |
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59 T_TRA *dtra = ra_data->tra; |
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60 |
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61 TRACE_FUNCTION("tra_init()"); |
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62 |
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63 dtra->ul_data_pending = FALSE; |
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64 dtra->ul_signals_pending = FALSE; |
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65 dtra->ul_break_pending = FALSE; |
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66 |
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67 dtra->break_pos = 0; |
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68 dtra->break_len = 0; |
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69 dtra->overspeed = 0; |
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70 dtra->ul_status = 0; |
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71 dtra->ul_sa = 0; |
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72 dtra->ul_sb = 0; |
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73 dtra->ul_x = 0; |
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74 |
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75 dtra->dl_sa.pos = ST_SA; /* DSR */ |
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76 dtra->dl_sa.last = 0xFF; |
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77 dtra->dl_sa.timer = 0L; |
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78 |
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79 #ifdef _SIMULATION_ /* according to GSM-TS07.01 */ |
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80 |
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81 dtra->dl_sa.delay_OFF_ON = 0L; |
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82 dtra->dl_sa.delay_ON_OFF = 0L; |
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83 |
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84 #else /* to avoid spurious data at the beginning of the call */ |
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85 |
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86 dtra->dl_sa.delay_OFF_ON = 5000L; |
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87 dtra->dl_sa.delay_ON_OFF = 1000L; |
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88 |
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89 #endif |
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90 |
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91 dtra->dl_sb.pos = ST_SB; /* DCD */ |
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92 dtra->dl_sb.last = 0xFF; |
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93 dtra->dl_sb.timer = 0L; |
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94 dtra->dl_sb.delay_OFF_ON = 200L; |
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95 dtra->dl_sb.delay_ON_OFF = 5000L; |
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96 |
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97 dtra->dl_x.pos = ST_X; /* CTS */ |
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98 dtra->dl_x.last = 0xFF; |
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99 dtra->dl_x.timer = 0L; |
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100 dtra->dl_x.delay_OFF_ON = 1000L; |
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101 dtra->dl_x.delay_ON_OFF = 1000L; |
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102 |
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103 ra_data->ra_data_ind.status = ST_SA + ST_SB + ST_X; |
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104 |
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105 ra_data->ra_data_ind.fr_type = FR_TRANS; |
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106 ra_data->ra_data_ind.sdu.o_buf = 0; |
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107 ra_data->ra_data_ind.sdu.l_buf = 0; |
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108 |
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109 ra_data->ra_ready_ind[0].req_frames = 0; /* used, if not all data sent yet */ |
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110 dtra->ready_ind_idx = 1; |
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111 |
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112 switch (tra_rate) |
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113 { |
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114 case TRA_FULLRATE_14400: |
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115 ra_data->ra_ready_ind[1].req_frames = RAU_DATA_14400; |
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116 break; |
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117 case TRA_FULLRATE_4800: |
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118 ra_data->ra_ready_ind[1].req_frames = RAU_DATA_4800; |
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119 break; |
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120 case TRA_HALFRATE_4800: |
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121 case TRA_FULLRATE_2400: |
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122 ra_data->ra_ready_ind[1].req_frames = RAU_DATA_2400; |
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123 break; |
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124 case TRA_HALFRATE_2400: |
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125 ra_data->ra_ready_ind[1].req_frames = RAU_DATA_1200; |
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126 break; |
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127 default: |
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128 ra_data->ra_ready_ind[1].req_frames = RAU_DATA_9600; |
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129 break; |
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130 } |
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131 |
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132 cl_set_frame_desc_0(&dtra->ul_frame_desc, NULL, 0); |
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133 |
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134 hCommMMI = vsi_c_open ( VSI_CALLER ACI_NAME ); |
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135 hCommTRA = vsi_c_open ( VSI_CALLER TRA_NAME ); |
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136 } |
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137 |
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138 /* |
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139 +--------------------------------------------------------------------+ |
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140 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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141 | STATE : code ROUTINE : tra_idle | |
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142 +--------------------------------------------------------------------+ |
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143 |
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144 PURPOSE : IDLE processing fpr uplink and downlink transparent mode |
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145 |
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146 |
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147 */ |
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148 |
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149 GLOBAL void tra_idle(void) |
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150 { |
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|
151 TRACE_FUNCTION("tra_idle()"); |
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152 } |
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153 |
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parents:
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154 /* |
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155 +--------------------------------------------------------------------+ |
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156 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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157 | STATE : code ROUTINE : tra_ul_null | |
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158 +--------------------------------------------------------------------+ |
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159 |
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160 PURPOSE : |
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161 |
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162 */ |
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163 |
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164 GLOBAL void tra_ul_null(void) |
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165 { |
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|
166 TRACE_FUNCTION("tra_ul_null()"); |
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parents:
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167 |
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parents:
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|
168 if (ra_data->activated) |
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|
169 { |
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parents:
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|
170 /* |
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|
171 * setup the communication parameters |
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parents:
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|
172 */ |
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|
173 shm_set_dsp_value (conf_b_itc, V_ITC_DATA); |
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parents:
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174 shm_set_dsp_value (test_b_t_dl_debug, 0); |
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175 |
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|
176 switch (ra_data->nsb) |
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|
177 { |
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178 case 1: |
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179 shm_set_dsp_value (conf_b_nsb, V_NSB_ONE_STOP); |
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parents:
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180 break; |
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181 |
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182 case 2: |
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183 shm_set_dsp_value (conf_b_nsb, V_NSB_TWO_STOP); |
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184 break; |
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|
185 |
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parents:
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|
186 default: |
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Mychaela Falconia <falcon@freecalypso.org>
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187 break; |
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parents:
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|
188 } |
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189 |
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|
190 switch (ra_data->ndb) |
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parents:
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|
191 { |
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192 case 7: |
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193 shm_set_dsp_value (conf_b_ndb, V_NDMSK_B_7_DBITS); |
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194 break; |
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195 |
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196 case 8: |
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197 shm_set_dsp_value (conf_b_ndb, V_NDMSK_B_8_DBITS); |
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198 break; |
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|
199 |
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parents:
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|
200 default: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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201 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
202 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
203 |
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Mychaela Falconia <falcon@freecalypso.org>
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204 switch (ra_data->user_rate) |
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parents:
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|
205 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
206 case URA_300: |
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Mychaela Falconia <falcon@freecalypso.org>
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207 shm_set_dsp_value (conf_b_ur, V_UR_300); |
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parents:
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208 break; |
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209 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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210 case URA_1200: |
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Mychaela Falconia <falcon@freecalypso.org>
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211 shm_set_dsp_value (conf_b_ur, V_UR_1200); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
212 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
213 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
214 case URA_2400: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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215 shm_set_dsp_value (conf_b_ur, V_UR_2400); |
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216 break; |
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217 |
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218 case URA_4800: |
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219 shm_set_dsp_value (conf_b_ur, V_UR_4800); |
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220 break; |
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221 |
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222 case URA_9600: |
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223 /* hack for 14400: */ |
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224 if (ra_data->tra_rate EQ TRA_FULLRATE_14400) |
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|
225 { |
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226 shm_set_dsp_value (conf_b_ur, V_UR_14400); |
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227 } |
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228 else |
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229 { |
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230 shm_set_dsp_value (conf_b_ur, V_UR_9600); |
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231 } |
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232 break; |
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233 |
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234 case URA_1200_75: |
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235 shm_set_dsp_value (conf_b_ur, V_UR_1200_75); |
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236 break; |
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|
237 |
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238 case URA_14400: |
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239 shm_set_dsp_value (conf_b_ur, V_UR_14400); |
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240 break; |
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|
241 |
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242 default: |
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243 break; |
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|
244 } |
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|
245 |
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246 shm_set_dsp_value (conf_b_ce, V_CE_TRANSP); |
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247 |
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248 switch (ra_data->tra_rate) |
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249 { |
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|
250 case TRA_FULLRATE_14400: |
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251 case TRA_FULLRATE_9600: |
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252 case TRA_FULLRATE_4800: |
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253 case TRA_FULLRATE_2400: |
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parents:
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254 shm_set_dsp_value (conf_b_ct, V_CT_FR); |
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|
255 ra_data->cycle_time = 20; |
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parents:
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|
256 break; |
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parents:
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|
257 |
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|
258 case TRA_HALFRATE_4800: |
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|
259 case TRA_HALFRATE_2400: |
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260 shm_set_dsp_value (conf_b_ct, V_CT_HR); |
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parents:
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|
261 ra_data->cycle_time = 40; |
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parents:
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|
262 break; |
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parents:
diff
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|
263 |
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parents:
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|
264 default: |
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parents:
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|
265 break; |
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parents:
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|
266 } |
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parents:
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|
267 |
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parents:
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|
268 /* |
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|
269 * set uplink buffer empty to empty values and no break |
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parents:
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|
270 */ |
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|
271 shm_set_dsp_value (rau_byte_cnt, 2); |
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parents:
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|
272 shm_set_dsp_value (rau_break_len, 0); |
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parents:
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|
273 shm_set_dsp_value (rau_break_pos, 0); |
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|
274 |
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parents:
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|
275 /* |
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|
276 * start initialisation process in F&D L1 |
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parents:
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|
277 */ |
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|
278 shm_set_dsp_value (act_b_init, 1); |
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parents:
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|
279 shm_set_dsp_value (act_b_syncul, 1); |
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parents:
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|
280 shm_set_dsp_value (act_b_syncdl, 1); |
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parents:
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|
281 |
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parents:
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|
282 INIT_STATE (KER, TRA_INIT_L1); |
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parents:
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|
283 |
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parents:
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|
284 #ifdef HO_WORKAROUND /* tra_ul_null */ |
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|
285 _act_d_ra_conf = *ra_data->shm.shm_addr[d_ra_conf]; |
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parents:
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|
286 TRACE_EVENT("d_ra_conf saved"); |
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|
287 #endif |
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|
288 |
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parents:
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|
289 } |
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parents:
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|
290 } |
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parents:
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|
291 |
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parents:
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|
292 /* |
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parents:
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|
293 +--------------------------------------------------------------------+ |
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294 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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295 | STATE : code ROUTINE : tra_ul_init_l1 | |
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parents:
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|
296 +--------------------------------------------------------------------+ |
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parents:
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|
297 |
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|
298 PURPOSE : |
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|
299 |
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parents:
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|
300 |
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parents:
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|
301 */ |
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parents:
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|
302 |
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parents:
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|
303 GLOBAL void tra_ul_init_l1(void) |
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|
304 { |
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parents:
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|
305 TRACE_FUNCTION("tra_ul_init_l1()"); |
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parents:
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|
306 |
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|
307 if (shm_get_dsp_value (act_b_init) EQ 0) |
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parents:
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|
308 { |
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parents:
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|
309 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
310 * L1 F&D initialzed |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
311 * start ul/dl synchronisation |
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parents:
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|
312 */ |
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parents:
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|
313 |
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parents:
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|
314 SET_STATE (KER, TRA_SYNCH_TCH_START); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
315 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
316 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
317 |
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parents:
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|
318 /* |
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parents:
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|
319 +--------------------------------------------------------------------+ |
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parents:
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|
320 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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parents:
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|
321 | STATE : code ROUTINE : tra_dl_sync_tch_start | |
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parents:
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|
322 +--------------------------------------------------------------------+ |
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parents:
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|
323 |
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324 PURPOSE : |
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325 */ |
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326 |
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327 GLOBAL void tra_dl_sync_tch_start(void) |
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328 { |
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329 TRACE_FUNCTION("tra_dl_sync_tch_start()"); |
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330 |
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331 if (shm_get_dsp_value (statd_b_syncdet) EQ 1) |
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332 { |
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333 /* |
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334 * Start a pseudo timer with 500 ms. |
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335 * The value is decremented by cycle_time |
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336 * each time the L1 calls the dll_data_ul function. |
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337 */ |
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338 TRACE_EVENT("SYNC_TIMER: start"); |
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339 ra_data->sync_timer = 500L; |
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340 shm_set_dsp_value (rad_byte_cnt, 2); |
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341 SET_STATE (KER, TRA_SYNCH_TCH_FOUND); |
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342 } |
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343 } |
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344 |
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345 LOCAL void set_ul_status(T_TRA *tra) |
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346 { |
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347 shm_set_dsp_value (statu_b_sa, tra->ul_sa); |
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348 shm_set_dsp_value (statu_b_sb, tra->ul_sb); |
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349 shm_set_dsp_value (statu_b_x, tra->ul_x); |
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350 } |
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351 |
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352 /* |
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353 +--------------------------------------------------------------------+ |
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354 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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355 | STATE : code ROUTINE : tra_ul_sync_tch_found | |
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356 +--------------------------------------------------------------------+ |
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357 |
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358 PURPOSE : |
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359 */ |
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360 |
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361 GLOBAL void tra_ul_sync_tch_found(void) |
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362 { |
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363 TRACE_FUNCTION("tra_ul_sync_tch_found()"); |
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364 |
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365 if (TimeOut(&ra_data->sync_timer) NEQ TRUE) |
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366 return; |
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367 |
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368 /* |
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369 * timeout of the sync timer - reset the sync-detection flags |
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370 */ |
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371 TRACE_EVENT("SYNC_TIMER: time out"); |
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372 |
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373 shm_set_dsp_value (act_b_syncul, 0); |
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374 shm_set_dsp_value (act_b_syncdl, 0); |
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375 |
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376 if (ra_data->tra_rate NEQ TRA_FULLRATE_14400) |
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377 { |
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378 ra_data->sync_timer = 10000L; /* 10 secs timeout */ |
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379 SET_STATE (KER, TRA_WAIT_SYNC_LOST); |
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380 } |
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381 else |
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382 { |
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383 SET_STATE (KER, TRA_DATA_TRANS_PRE1); |
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384 |
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385 #ifdef HO_WORKAROUND /* tra_ul_sync_tch_found */ |
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386 if (*ra_data->shm.shm_addr[d_ra_conf] NEQ _act_d_ra_conf) |
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387 { |
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388 *ra_data->shm.shm_addr[d_ra_conf] = _act_d_ra_conf; /* tra_dl_data_trans */ |
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389 TRACE_EVENT("HO_REFRESH tra_ul_sync_tch_found"); |
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390 } |
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391 #endif |
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392 |
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393 } |
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394 } |
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395 |
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396 /* |
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397 +--------------------------------------------------------------------+ |
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398 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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399 | STATE : code ROUTINE : tra_dl_wait_sync_lost | |
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400 +--------------------------------------------------------------------+ |
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401 |
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402 PURPOSE : |
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403 */ |
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404 |
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405 GLOBAL void tra_dl_wait_sync_lost(void) |
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406 { |
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407 BOOL timeout; |
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408 |
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409 TRACE_FUNCTION("tra_dl_wait_sync_lost()"); |
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410 |
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411 timeout = TimeOut(&ra_data->sync_timer); |
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412 |
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413 if (timeout EQ TRUE) |
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414 { |
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415 TRACE_EVENT("SYNC_TIMER: statd_b_syncdet remains HIGH"); |
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416 } |
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417 |
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418 if (shm_get_dsp_value (statd_b_syncdet) EQ 0 OR timeout EQ TRUE) |
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419 { |
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420 /* |
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421 * sync detection finished -> enter the data transmission state |
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422 * send ra_activate_cnf -> ACI |
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423 */ |
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424 SET_STATE (KER, TRA_DATA_TRANS_PRE1); |
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425 set_ul_status(ra_data->tra); |
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426 |
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427 #ifdef HO_WORKAROUND /* tra_dl_wait_sync_lost */ |
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428 if (*ra_data->shm.shm_addr[d_ra_conf] NEQ _act_d_ra_conf) |
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429 { |
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|
430 *ra_data->shm.shm_addr[d_ra_conf] = _act_d_ra_conf; /* tra_dl_data_trans */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
431 TRACE_EVENT("HO_REFRESH tra_dl_wait_sync_lost"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
432 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
433 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 +--------------------------------------------------------------------+ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
441 | STATE : code ROUTINE : tra_ul_data_trans | |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 +--------------------------------------------------------------------+ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 PURPOSE : |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 GLOBAL void tra_ul_data_trans(void) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 T_TRA *dtra = ra_data->tra; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 TRACE_FUNCTION("tra_ul_data_trans()"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 if (dtra->ul_signals_pending) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 * handle sa, sb, x signals |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 set_ul_status(dtra); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 shm_set_dsp_value (act_b_ovspul, dtra->overspeed); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 if (dtra->ul_data_pending) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 USHORT offs, new_offs; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 offs = shm_get_dsp_value (rau_byte_cnt); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 if (offs > 0) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 offs -= 2; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 if (dtra->ul_break_pending) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 shm_set_dsp_value (rau_break_pos, dtra->break_pos); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 shm_set_dsp_value (rau_break_len, dtra->break_len); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 shm_set_dsp_value (rau_break_pos, 0); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 shm_set_dsp_value (rau_break_len, 0); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 new_offs = shm_set_dsp_buffer(&dtra->ul_frame_desc, |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 ra_data->shm.shm_addr[adr_rau_data]+wof_rau_data, |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 offs, |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 (USHORT)(ra_data->ra_ready_ind[1].req_frames - offs)); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 if (new_offs NEQ offs) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 shm_set_dsp_value (rau_byte_cnt, (USHORT)(new_offs+2)); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 if (dtra->ul_frame_desc.Len[0] EQ 0) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 dtra->ul_data_pending = FALSE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 dtra->ready_ind_idx = 1; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 dtra->ul_frame_desc.Adr[0] += (new_offs-offs); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 if (!dtra->ul_data_pending OR dtra->ul_signals_pending) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 if (dtra->ul_signals_pending AND !dtra->ul_data_pending) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 dtra->ready_ind_idx = 1; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 if (dtra->data_req_rec) /* send only if RA_DATA_REQ received */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 l1i_ra_ready_ind(hCommTRA, dtra->ready_ind_idx); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 dtra->data_req_rec = FALSE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 dtra->ready_ind_idx = 0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 dtra->ul_signals_pending = FALSE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 LOCAL UBYTE check_status_bit(T_STATUS_BIT *status) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 if (status->last NEQ status->current) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 status->last = status->current; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 if (status->current) /* current status bit is OFF */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 if (status->delay_ON_OFF) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 status->timer = status->delay_ON_OFF; /* start ON to OFF timer */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 return 2+1; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 ra_data->ra_data_ind.status |= status->pos; /* status bit OFF */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 return 4+1; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 else /* current status bit is ON */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 if (status->delay_OFF_ON) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 status->timer = status->delay_OFF_ON; /* start OFF to ON timer */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 return 2+0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 ra_data->ra_data_ind.status &= ~status->pos; /* status bit ON */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 return 4+0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 else /* status->last EQ status->current */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 if (TimeOut(&status->timer) EQ TRUE) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 if (status->current) /* current status bit is OFF */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 ra_data->ra_data_ind.status |= status->pos; /* filtered status bit OFF */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 return 4+1; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 ra_data->ra_data_ind.status &= ~status->pos; /* filtered status bit ON */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 return 4+0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 return 0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 LOCAL BOOL get_dl_status_bits(void) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 T_TRA *dtra = ra_data->tra; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
575 BOOL dl_status_changed = FALSE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
576 UBYTE ret; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
577 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
578 /*** status bit SA ***/ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
579 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
580 dtra->dl_sa.current = (UBYTE)shm_get_dsp_value(statd_b_sa); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
581 ret = check_status_bit(&dtra->dl_sa); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
582 if (ret > 3) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
583 dl_status_changed = TRUE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
584 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
585 #ifdef TRACE_RA_TRA_STATUS |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
586 switch (ret) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
587 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
588 case 2: TRACE_EVENT("SA bit timer started 1 -> 0"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
589 case 3: TRACE_EVENT("SA bit timer started 0 -> 1"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
590 case 4: TRACE_EVENT("CT107-DSR=ON"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
591 case 5: TRACE_EVENT("CT107-DSR=OFF"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
592 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
593 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
594 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
595 if (!(ra_data->ra_data_ind.status & ST_SA)) /* DSR EQ ON */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
596 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
597 /*** perform filtering of status bit SB ***/ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
598 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
599 dtra->dl_sb.current = (UBYTE)shm_get_dsp_value(statd_b_sb); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
600 ret = check_status_bit(&dtra->dl_sb); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
601 if (ret > 3) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
602 dl_status_changed = TRUE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
603 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
604 #ifdef TRACE_RA_TRA_STATUS |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
605 switch (ret) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
606 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
607 case 2: TRACE_EVENT("SB bit timer started 1 -> 0"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
608 case 3: TRACE_EVENT("SB bit timer started 0 -> 1"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
609 case 4: TRACE_EVENT("CT109-DCD=ON"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
610 case 5: TRACE_EVENT("CT109-DCD=OFF"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
611 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
612 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
613 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
614 /*** perform filtering of status bit X ***/ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
615 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
616 dtra->dl_x.current = (UBYTE)shm_get_dsp_value(statd_b_x); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
617 ret = check_status_bit(&dtra->dl_x); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
618 if (ret > 3) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
619 dl_status_changed = TRUE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
620 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
621 #ifdef TRACE_RA_TRA_STATUS |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
622 switch (ret) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
623 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
624 case 2: TRACE_EVENT("X bit timer started 1 -> 0"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
625 case 3: TRACE_EVENT("X bit timer started 0 -> 1"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
626 case 4: TRACE_EVENT("CT106-CTS=ON"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
627 case 5: TRACE_EVENT("CT106-CTS=OFF"); break; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
628 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
629 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
630 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
631 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
632 else if (dl_status_changed EQ TRUE) /* DSR EQ OFF */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
633 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
634 ra_data->ra_data_ind.status |= ST_SB + ST_X; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
635 dtra->dl_sb.last = 0xFF; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
636 dtra->dl_x.last = 0xFF; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
637 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
638 #ifdef TRACE_RA_TRA_STATUS |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
639 TRACE_EVENT("CT106-CTS=OFF"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
640 TRACE_EVENT("CT109-DCD=OFF"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
641 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
642 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
643 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
644 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
645 * overwrite the downlink CTS bit; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
646 * allows UART the reception of escape sequence always; |
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647 * no matter what the current call state may be |
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parents:
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648 ra_data->ra_data_ind.status &= ~ST_X; |
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parents:
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649 */ |
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parents:
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|
650 return dl_status_changed; |
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parents:
diff
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|
651 } |
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parents:
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|
652 |
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parents:
diff
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|
653 LOCAL U8 get_frame_descriptor(U8 bytes_to_read) |
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parents:
diff
changeset
|
654 { |
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parents:
diff
changeset
|
655 T_TRA *dtra = ra_data->tra; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
656 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
657 #ifdef _SIMULATION_ |
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parents:
diff
changeset
|
658 dtra->dl_pFD = cl_ribu_get_new_frame_desc(ra_data->dl_ribu); |
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parents:
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659 #else |
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parents:
diff
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|
660 dtra->dl_pFD = tra_get_next_FrameDesc(); |
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parents:
diff
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|
661 #endif |
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parents:
diff
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|
662 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
663 |
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parents:
diff
changeset
|
664 if (NULL EQ dtra->dl_pFD) |
90eb61ecd093
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parents:
diff
changeset
|
665 { |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
666 /*Race condition where there is a data from L1 and call is released parallely*/ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
667 TRACE_EVENT("Call is Released when data arrived or Ribu write index is invalid"); |
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parents:
diff
changeset
|
668 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
669 /*return as if no data is read from L1.*/ |
90eb61ecd093
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parents:
diff
changeset
|
670 return 0; |
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parents:
diff
changeset
|
671 } |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
672 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
673 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
674 if (bytes_to_read) |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
675 { |
90eb61ecd093
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parents:
diff
changeset
|
676 dtra->dl_pFD->len = MAX_TRANS_BUFFER; |
90eb61ecd093
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parents:
diff
changeset
|
677 return (shm_get_dsp_buffer_new(ra_data->shm.shm_addr[adr_rad_data]+wof_rad_data, bytes_to_read, dtra->dl_pFD)); |
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parents:
diff
changeset
|
678 } |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
679 else |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
680 { |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
681 dtra->dl_pFD->len = 0; |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
682 return 0; |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
683 } |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
684 } |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
685 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
686 /* |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
687 +--------------------------------------------------------------------+ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
688 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
689 | STATE : code ROUTINE : tra_dl_wait_for_connect | |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
690 +--------------------------------------------------------------------+ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
691 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
692 PURPOSE : wait for all filtered status bits set to 0 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
693 */ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
694 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
695 GLOBAL void tra_dl_wait_for_connect(void) |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
696 { |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
697 TRACE_FUNCTION("tra_dl_wait_for_connect()"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
698 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
699 #ifdef HO_WORKAROUND /* tra_dl_wait_for_connect */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
700 if (*ra_data->shm.shm_addr[d_ra_conf] NEQ _act_d_ra_conf) |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
701 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
702 *ra_data->shm.shm_addr[d_ra_conf] = _act_d_ra_conf; /* tra_dl_data_trans */ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
703 TRACE_EVENT("HO_REFRESH tra_dl_data_trans"); |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
704 } |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
705 #endif |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
706 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
707 get_dl_status_bits(); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
708 if ((UBYTE)(ra_data->ra_data_ind.status AND (ST_SA + ST_SB + ST_X)) EQ 0) |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
709 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
710 l1i_ra_activate_cnf(); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
711 SET_STATE (KER, TRA_DATA_TRANS_PRE2); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
712 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
713 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
714 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
715 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
716 +--------------------------------------------------------------------+ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
717 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
718 | STATE : code ROUTINE : tra_dl_wait_for_uart | |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
719 +--------------------------------------------------------------------+ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
720 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
721 PURPOSE : wait for DTI connection to UART |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
722 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
723 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
724 GLOBAL void tra_dl_wait_for_uart(void) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
725 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
726 TRACE_FUNCTION("tra_dl_wait_for_uart()"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
727 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
728 get_dl_status_bits(); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
729 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
730 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 +--------------------------------------------------------------------+ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 | STATE : code ROUTINE : tra_dl_got_uart | |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 +--------------------------------------------------------------------+ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
736 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 PURPOSE : send the current downlink status bits to UART |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
738 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 GLOBAL void tra_dl_got_uart(void) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
741 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 TRACE_FUNCTION("tra_dl_got_uart()"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
743 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
744 get_dl_status_bits(); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
745 get_frame_descriptor(0); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
746 l1i_ra_data_ind(hCommTRA); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
747 SET_STATE (KER, TRA_DATA_TRANS); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
748 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
749 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
750 LOCAL void get_dl_bytes(UBYTE bytes_to_read) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
751 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
752 T_TRA *dtra = ra_data->tra; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
753 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
754 UBYTE bytes_read; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
755 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
756 bytes_read = get_frame_descriptor(bytes_to_read); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
757 shm_set_dsp_value (rad_byte_cnt, 2); /* confirm read operation */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
758 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
759 if ( bytes_read EQ 0 ){ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 /*We couldn't read the data, in get_frame_descriptor() there is a possibiliy |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
761 we get NULL frame description (race condition) hence no data is read. In this case we should not |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
762 access dtra->dl_pFD pointer and as well donot indicate ra_data_ind, hence return. |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
763 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
764 return; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
765 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
766 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
767 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
768 if (ra_data->ra_data_ind.status & ST_SA OR ra_data->ra_data_ind.status & ST_SB) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
769 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
770 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
771 DSR is OFF OR DCD is OFF |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
772 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
773 dtra->dl_pFD->len = 0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
774 #ifdef TRACE_RA_TRA_DATA |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
775 TRACE_EVENT_P1("DATA_IND - len=0:%c", *dtra->dl_pFD->buf); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
776 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
777 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
778 else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
779 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
780 dtra->dl_pFD->len = bytes_read; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
781 #ifdef TRACE_RA_TRA_DATA |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
782 TRACE_EVENT_P2("DATA_IND - len=%d:%c", bytes_read, *dtra->dl_pFD->buf); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
783 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
784 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
785 l1i_ra_data_ind(hCommTRA); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
786 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
787 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
788 LOCAL BOOL dl_break_detected(BOOL *dl_status_changed, UBYTE *bytes_to_read) /* BREAK handling */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
789 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
790 T_TRA *dtra = ra_data->tra; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
791 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
792 UBYTE brklen; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
793 UBYTE brkpos; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
794 UBYTE bytes_read; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
795 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
796 if ((brklen = (UBYTE)shm_get_dsp_value(rad_break_len)) > 0) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
797 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
798 TRACE_EVENT_P1("RA_BREAK_IND-brklen=%d", brklen); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
799 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
800 /*** handling of 0xff break over multiple frames not implemented yet ***/ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
801 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
802 if ((brkpos = (UBYTE)shm_get_dsp_value(rad_break_pos)) > 0) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
803 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
804 TRACE_EVENT_P1("brkpos=%d", brkpos); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
805 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
806 * If the position > 0 read out the data until the break occurs. |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
807 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
808 if (*bytes_to_read > 0) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
809 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
810 TRACE_EVENT_P1("bytes_to_read=%d", *bytes_to_read); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
811 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
812 bytes_read = get_frame_descriptor(brkpos); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
813 bytes_to_read -= bytes_read; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
814 dtra->dl_pFD->len = bytes_read; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
815 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
816 TRACE_EVENT ("DATA_IND - break handling"); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
817 dtra->dl_pFD->len = 0; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
818 l1i_ra_data_ind(hCommTRA); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
819 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
820 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
821 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
822 shm_set_dsp_value (rad_byte_cnt, 2); /* confirm read operation */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
823 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
824 #ifdef HO_WORKAROUND /* tra_dl_data_trans - "BREAK" */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
825 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
826 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
827 enforce new DSR status bit filtering time |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
828 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
829 dtra->dl_sa.delay_OFF_ON = 1000L; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
830 dtra->dl_sa.delay_ON_OFF = 0L; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
831 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
832 dtra->dl_sa.last = 0xFF; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
833 dtra->dl_sb.last = 0xFF; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
834 dtra->dl_x.last = 0xFF; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
835 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
836 ra_data->ra_data_ind.status = ST_SA + ST_SB + ST_X; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
837 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
838 *dl_status_changed = TRUE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
839 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
840 #else |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
841 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
842 dtra->ra_break_ind.break_len = brklen; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
843 l1i_ra_break_ind(); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
844 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
845 #endif |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
846 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
847 if (*dl_status_changed EQ TRUE) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
848 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
849 get_frame_descriptor(0); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
850 l1i_ra_data_ind(hCommTRA); |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
851 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
852 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
853 return TRUE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
854 } /* brklen > 0 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
855 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
856 return FALSE; |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
857 } |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
858 |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
859 /* |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
860 +--------------------------------------------------------------------+ |
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861 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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862 | STATE : code ROUTINE : tra_dl_data_trans | |
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863 +--------------------------------------------------------------------+ |
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864 |
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865 PURPOSE : |
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866 */ |
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867 |
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868 GLOBAL void tra_dl_data_trans(void) |
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869 { |
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870 UBYTE bytes_to_read; |
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871 BOOL dl_status_changed; |
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872 |
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873 TRACE_FUNCTION("tra_dl_data_trans()"); |
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874 |
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875 #ifdef HO_WORKAROUND /* tra_dl_data_trans */ |
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876 if (*ra_data->shm.shm_addr[d_ra_conf] NEQ _act_d_ra_conf) |
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877 { |
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878 *ra_data->shm.shm_addr[d_ra_conf] = _act_d_ra_conf; /* tra_dl_data_trans */ |
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879 TRACE_EVENT("HO_REFRESH tra_dl_data_trans"); |
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880 } |
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881 #endif |
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882 |
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883 dl_status_changed = get_dl_status_bits(); |
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884 |
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885 /*** read out the received downlink data ***/ |
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886 |
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887 bytes_to_read = shm_get_dsp_value (rad_byte_cnt); |
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888 |
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889 if (bytes_to_read > 0) |
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890 { |
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891 bytes_to_read -= 2; /* ignore header */ |
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892 |
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893 if (dl_break_detected(&dl_status_changed, &bytes_to_read)) |
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894 return; |
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895 |
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896 if (bytes_to_read > 0 AND bytes_to_read <= MAX_TRANS_BUFFER) |
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897 { |
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898 get_dl_bytes(bytes_to_read); |
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899 } |
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900 else /* NO bytes_to_read */ |
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901 { |
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902 if (dl_status_changed EQ TRUE) |
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903 { |
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904 get_frame_descriptor(0); |
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905 l1i_ra_data_ind(hCommTRA); |
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906 } |
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907 } |
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908 } |
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909 else /* NO bytes_to_read -- will never happen */ |
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910 { |
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911 if (dl_status_changed EQ TRUE) |
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912 { |
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913 get_frame_descriptor(0); |
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914 l1i_ra_data_ind(hCommTRA); |
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915 } |
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916 } |
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917 } |