FreeCalypso > hg > fc-magnetite
annotate src/g23m-fad/ra/ra_tra.c @ 638:cab2f315827e
FFS dev.c: added Spansion PL032J to the "generic" table
With the discovery of first GTM900 and then Tango, it now appears that
Openmoko was not the only manuf after all who kept TI's TCS211 firmware
largely intact (as opposed to changing it beyond all recognition like
Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets
on which we reuse the original manuf's FFS with IMEI and RF calibration
tables as if it were native. On these targets we use the original
device table for FFS, even though we previously thought that it would
never apply to any target other than dsample, leonardo and gtamodem.
We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device)
to the generic table to support its use in Huawei GTM900-B modules; now
we got news that some slightly older GTM900-B specimen used S71PL032J
instead, so we are now adding PL032J as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 30 Jan 2020 17:45:48 +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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parents:
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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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parents:
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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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parents:
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158 +--------------------------------------------------------------------+ |
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159 |
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parents:
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160 PURPOSE : |
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parents:
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161 |
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parents:
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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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parents:
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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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174 shm_set_dsp_value (test_b_t_dl_debug, 0); |
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parents:
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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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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
184 break; |
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Mychaela Falconia <falcon@freecalypso.org>
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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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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
188 } |
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parents:
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|
189 |
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parents:
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|
190 switch (ra_data->ndb) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
191 { |
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192 case 7: |
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Mychaela Falconia <falcon@freecalypso.org>
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193 shm_set_dsp_value (conf_b_ndb, V_NDMSK_B_7_DBITS); |
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Mychaela Falconia <falcon@freecalypso.org>
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194 break; |
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195 |
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196 case 8: |
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Mychaela Falconia <falcon@freecalypso.org>
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197 shm_set_dsp_value (conf_b_ndb, V_NDMSK_B_8_DBITS); |
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parents:
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198 break; |
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parents:
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|
199 |
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Mychaela Falconia <falcon@freecalypso.org>
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>
parents:
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207 shm_set_dsp_value (conf_b_ur, V_UR_300); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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208 break; |
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parents:
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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>
parents:
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211 shm_set_dsp_value (conf_b_ur, V_UR_1200); |
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212 break; |
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213 |
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214 case URA_2400: |
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215 shm_set_dsp_value (conf_b_ur, V_UR_2400); |
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parents:
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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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parents:
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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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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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|
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:
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|
263 |
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parents:
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|
264 default: |
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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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|
273 shm_set_dsp_value (rau_break_pos, 0); |
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|
274 |
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|
275 /* |
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|
276 * start initialisation process in F&D L1 |
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277 */ |
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|
278 shm_set_dsp_value (act_b_init, 1); |
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|
279 shm_set_dsp_value (act_b_syncul, 1); |
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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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|
282 INIT_STATE (KER, TRA_INIT_L1); |
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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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|
286 TRACE_EVENT("d_ra_conf saved"); |
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|
287 #endif |
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|
288 |
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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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|
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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|
297 |
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|
298 PURPOSE : |
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|
299 |
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|
300 |
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parents:
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|
301 */ |
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|
302 |
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|
303 GLOBAL void tra_ul_init_l1(void) |
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|
304 { |
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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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parents:
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|
310 * L1 F&D initialzed |
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parents:
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|
311 * start ul/dl synchronisation |
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parents:
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|
312 */ |
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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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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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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:
diff
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320 | PROJECT : GSM-F&D (8411) MODULE : RA_TRA | |
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321 | STATE : code ROUTINE : tra_dl_sync_tch_start | |
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322 +--------------------------------------------------------------------+ |
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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 */ |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
428 if (*ra_data->shm.shm_addr[d_ra_conf] NEQ _act_d_ra_conf) |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
429 { |
90eb61ecd093
src/g23m-fad: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
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
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parents:
diff
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|
643 |
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parents:
diff
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|
644 /* |
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parents:
diff
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|
645 * overwrite the downlink CTS bit; |
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parents:
diff
changeset
|
646 * allows UART the reception of escape sequence always; |
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parents:
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|
647 * no matter what the current call state may be |
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parents:
diff
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|
648 ra_data->ra_data_ind.status &= ~ST_X; |
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parents:
diff
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|
649 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
650 return dl_status_changed; |
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parents:
diff
changeset
|
651 } |
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parents:
diff
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|
652 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
653 LOCAL U8 get_frame_descriptor(U8 bytes_to_read) |
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parents:
diff
changeset
|
654 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
655 T_TRA *dtra = ra_data->tra; |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
656 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
657 #ifdef _SIMULATION_ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
658 dtra->dl_pFD = cl_ribu_get_new_frame_desc(ra_data->dl_ribu); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
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
changeset
|
661 #endif |
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parents:
diff
changeset
|
662 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
663 |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
664 if (NULL EQ dtra->dl_pFD) |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
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*/ |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
667 TRACE_EVENT("Call is Released when data arrived or Ribu write index is invalid"); |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
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; |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
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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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
676 dtra->dl_pFD->len = MAX_TRANS_BUFFER; |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
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)); |
90eb61ecd093
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Mychaela Falconia <falcon@freecalypso.org>
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
src/g23m-fad: initial import from TCS3.2/LoCosto
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
src/g23m-fad: initial import from TCS3.2/LoCosto
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
src/g23m-fad: initial import from TCS3.2/LoCosto
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
src/g23m-fad: initial import from TCS3.2/LoCosto
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
src/g23m-fad: initial import from TCS3.2/LoCosto
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) |
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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
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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
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 /*We couldn't read the data, in get_frame_descriptor() there is a possibiliy |
90eb61ecd093
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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
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857 } |
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Mychaela Falconia <falcon@freecalypso.org>
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858 |
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859 /* |
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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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parents:
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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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parents:
diff
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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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parents:
diff
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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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parents:
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906 } |
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907 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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908 } |
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parents:
diff
changeset
|
909 else /* NO bytes_to_read -- will never happen */ |
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|
910 { |
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parents:
diff
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|
911 if (dl_status_changed EQ TRUE) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
912 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
913 get_frame_descriptor(0); |
90eb61ecd093
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parents:
diff
changeset
|
914 l1i_ra_data_ind(hCommTRA); |
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parents:
diff
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|
915 } |
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parents:
diff
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|
916 } |
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Mychaela Falconia <falcon@freecalypso.org>
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|
917 } |