@@ -1,1604 +1,1606 | |||
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1 | 1 | /** Functions and tasks related to TeleCommand handling. |
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2 | 2 | * |
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3 | 3 | * @file |
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4 | 4 | * @author P. LEROY |
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5 | 5 | * |
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6 | 6 | * A group of functions to handle TeleCommands:\n |
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7 | 7 | * action launching\n |
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8 | 8 | * TC parsing\n |
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9 | 9 | * ... |
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10 | 10 | * |
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11 | 11 | */ |
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12 | 12 | |
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13 | 13 | #include "tc_handler.h" |
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14 | 14 | #include "math.h" |
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15 | 15 | |
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16 | 16 | //*********** |
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17 | 17 | // RTEMS TASK |
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18 | 18 | |
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19 | 19 | rtems_task actn_task( rtems_task_argument unused ) |
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20 | 20 | { |
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21 | 21 | /** This RTEMS task is responsible for launching actions upton the reception of valid TeleCommands. |
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22 | 22 | * |
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23 | 23 | * @param unused is the starting argument of the RTEMS task |
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24 | 24 | * |
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25 | 25 | * The ACTN task waits for data coming from an RTEMS msesage queue. When data arrives, it launches specific actions depending |
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26 | 26 | * on the incoming TeleCommand. |
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27 | 27 | * |
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28 | 28 | */ |
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29 | 29 | |
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30 | 30 | int result; |
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31 | 31 | rtems_status_code status; // RTEMS status code |
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32 | 32 | ccsdsTelecommandPacket_t TC; // TC sent to the ACTN task |
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33 | 33 | size_t size; // size of the incoming TC packet |
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34 | 34 | unsigned char subtype; // subtype of the current TC packet |
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35 | 35 | unsigned char time[6]; |
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36 | 36 | rtems_id queue_rcv_id; |
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37 | 37 | rtems_id queue_snd_id; |
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38 | 38 | |
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39 | 39 | status = get_message_queue_id_recv( &queue_rcv_id ); |
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40 | 40 | if (status != RTEMS_SUCCESSFUL) |
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41 | 41 | { |
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42 | 42 | PRINTF1("in ACTN *** ERR get_message_queue_id_recv %d\n", status) |
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43 | 43 | } |
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44 | 44 | |
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45 | 45 | status = get_message_queue_id_send( &queue_snd_id ); |
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46 | 46 | if (status != RTEMS_SUCCESSFUL) |
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47 | 47 | { |
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48 | 48 | PRINTF1("in ACTN *** ERR get_message_queue_id_send %d\n", status) |
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49 | 49 | } |
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50 | 50 | |
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51 | 51 | result = LFR_SUCCESSFUL; |
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52 | 52 | subtype = 0; // subtype of the current TC packet |
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53 | 53 | |
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54 | 54 | BOOT_PRINTF("in ACTN *** \n") |
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55 | 55 | |
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56 | 56 | while(1) |
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57 | 57 | { |
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58 | 58 | status = rtems_message_queue_receive( queue_rcv_id, (char*) &TC, &size, |
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59 | 59 | RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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60 | 60 | getTime( time ); // set time to the current time |
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61 | 61 | if (status!=RTEMS_SUCCESSFUL) |
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62 | 62 | { |
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63 | 63 | PRINTF1("ERR *** in task ACTN *** error receiving a message, code %d \n", status) |
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64 | 64 | } |
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65 | 65 | else |
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66 | 66 | { |
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67 | 67 | subtype = TC.serviceSubType; |
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68 | 68 | switch(subtype) |
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69 | 69 | { |
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70 | 70 | case TC_SUBTYPE_RESET: |
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71 | 71 | result = action_reset( &TC, queue_snd_id, time ); |
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72 | 72 | close_action( &TC, result, queue_snd_id ); |
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73 | 73 | break; |
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74 | 74 | case TC_SUBTYPE_LOAD_COMM: |
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75 | 75 | result = action_load_common_par( &TC ); |
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76 | 76 | close_action( &TC, result, queue_snd_id ); |
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77 | 77 | break; |
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78 | 78 | case TC_SUBTYPE_LOAD_NORM: |
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79 | 79 | result = action_load_normal_par( &TC, queue_snd_id, time ); |
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80 | 80 | close_action( &TC, result, queue_snd_id ); |
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81 | 81 | break; |
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82 | 82 | case TC_SUBTYPE_LOAD_BURST: |
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83 | 83 | result = action_load_burst_par( &TC, queue_snd_id, time ); |
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84 | 84 | close_action( &TC, result, queue_snd_id ); |
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85 | 85 | break; |
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86 | 86 | case TC_SUBTYPE_LOAD_SBM1: |
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87 | 87 | result = action_load_sbm1_par( &TC, queue_snd_id, time ); |
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88 | 88 | close_action( &TC, result, queue_snd_id ); |
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89 | 89 | break; |
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90 | 90 | case TC_SUBTYPE_LOAD_SBM2: |
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91 | 91 | result = action_load_sbm2_par( &TC, queue_snd_id, time ); |
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92 | 92 | close_action( &TC, result, queue_snd_id ); |
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93 | 93 | break; |
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94 | 94 | case TC_SUBTYPE_DUMP: |
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95 | 95 | result = action_dump_par( &TC, queue_snd_id ); |
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96 | 96 | close_action( &TC, result, queue_snd_id ); |
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97 | 97 | break; |
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98 | 98 | case TC_SUBTYPE_ENTER: |
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99 | 99 | result = action_enter_mode( &TC, queue_snd_id ); |
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100 | 100 | close_action( &TC, result, queue_snd_id ); |
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101 | 101 | break; |
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102 | 102 | case TC_SUBTYPE_UPDT_INFO: |
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103 | 103 | result = action_update_info( &TC, queue_snd_id ); |
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104 | 104 | close_action( &TC, result, queue_snd_id ); |
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105 | 105 | break; |
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106 | 106 | case TC_SUBTYPE_EN_CAL: |
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107 | 107 | result = action_enable_calibration( &TC, queue_snd_id, time ); |
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108 | 108 | close_action( &TC, result, queue_snd_id ); |
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109 | 109 | break; |
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110 | 110 | case TC_SUBTYPE_DIS_CAL: |
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111 | 111 | result = action_disable_calibration( &TC, queue_snd_id, time ); |
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112 | 112 | close_action( &TC, result, queue_snd_id ); |
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113 | 113 | break; |
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114 | 114 | case TC_SUBTYPE_LOAD_K: |
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115 | 115 | result = action_load_kcoefficients( &TC, queue_snd_id, time ); |
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116 | 116 | close_action( &TC, result, queue_snd_id ); |
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117 | 117 | break; |
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118 | 118 | case TC_SUBTYPE_DUMP_K: |
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119 | 119 | result = action_dump_kcoefficients( &TC, queue_snd_id, time ); |
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120 | 120 | close_action( &TC, result, queue_snd_id ); |
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121 | 121 | break; |
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122 | 122 | case TC_SUBTYPE_LOAD_FBINS: |
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123 | 123 | result = action_load_fbins_mask( &TC, queue_snd_id, time ); |
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124 | 124 | close_action( &TC, result, queue_snd_id ); |
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125 | 125 | break; |
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126 | 126 | case TC_SUBTYPE_UPDT_TIME: |
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127 | 127 | result = action_update_time( &TC ); |
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128 | 128 | close_action( &TC, result, queue_snd_id ); |
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129 | 129 | break; |
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130 | 130 | default: |
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131 | 131 | break; |
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132 | 132 | } |
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133 | 133 | } |
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134 | 134 | } |
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135 | 135 | } |
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136 | 136 | |
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137 | 137 | //*********** |
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138 | 138 | // TC ACTIONS |
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139 | 139 | |
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140 | 140 | int action_reset(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
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141 | 141 | { |
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142 | 142 | /** This function executes specific actions when a TC_LFR_RESET TeleCommand has been received. |
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143 | 143 | * |
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144 | 144 | * @param TC points to the TeleCommand packet that is being processed |
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145 | 145 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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146 | 146 | * |
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147 | 147 | */ |
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148 | 148 | |
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149 | 149 | PRINTF("this is the end!!!\n") |
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150 | 150 | exit(0); |
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151 | 151 | send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time ); |
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152 | 152 | return LFR_DEFAULT; |
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153 | 153 | } |
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154 | 154 | |
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155 | 155 | int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) |
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156 | 156 | { |
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157 | 157 | /** This function executes specific actions when a TC_LFR_ENTER_MODE TeleCommand has been received. |
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158 | 158 | * |
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159 | 159 | * @param TC points to the TeleCommand packet that is being processed |
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160 | 160 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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161 | 161 | * |
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162 | 162 | */ |
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163 | 163 | |
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164 | 164 | rtems_status_code status; |
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165 | 165 | unsigned char requestedMode; |
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166 | 166 | unsigned int *transitionCoarseTime_ptr; |
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167 | 167 | unsigned int transitionCoarseTime; |
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168 | 168 | unsigned char * bytePosPtr; |
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169 | 169 | |
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170 | 170 | bytePosPtr = (unsigned char *) &TC->packetID; |
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171 | 171 | |
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172 | 172 | requestedMode = bytePosPtr[ BYTE_POS_CP_MODE_LFR_SET ]; |
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173 | 173 | transitionCoarseTime_ptr = (unsigned int *) ( &bytePosPtr[ BYTE_POS_CP_LFR_ENTER_MODE_TIME ] ); |
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174 | 174 | transitionCoarseTime = (*transitionCoarseTime_ptr) & 0x7fffffff; |
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175 | 175 | |
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176 | 176 | status = check_mode_value( requestedMode ); |
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177 | 177 | |
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178 | 178 | if ( status != LFR_SUCCESSFUL ) // the mode value is inconsistent |
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179 | 179 | { |
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180 | 180 | send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_CP_MODE_LFR_SET, requestedMode ); |
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181 | 181 | } |
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182 | 182 | |
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183 | 183 | else // the mode value is valid, check the transition |
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184 | 184 | { |
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185 | 185 | status = check_mode_transition(requestedMode); |
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186 | 186 | if (status != LFR_SUCCESSFUL) |
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187 | 187 | { |
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188 | 188 | PRINTF("ERR *** in action_enter_mode *** check_mode_transition\n") |
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189 | 189 | send_tm_lfr_tc_exe_not_executable( TC, queue_id ); |
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190 | 190 | } |
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191 | 191 | } |
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192 | 192 | |
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193 | 193 | if ( status == LFR_SUCCESSFUL ) // the transition is valid, check the date |
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194 | 194 | { |
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195 | 195 | status = check_transition_date( transitionCoarseTime ); |
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196 | 196 | if (status != LFR_SUCCESSFUL) |
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197 | 197 | { |
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198 | 198 | PRINTF("ERR *** in action_enter_mode *** check_transition_date\n") |
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199 | 199 | send_tm_lfr_tc_exe_inconsistent( TC, queue_id, |
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200 | 200 | BYTE_POS_CP_LFR_ENTER_MODE_TIME, |
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201 | 201 | bytePosPtr[ BYTE_POS_CP_LFR_ENTER_MODE_TIME + 3 ] ); |
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202 | 202 | } |
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203 | 203 | } |
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204 | 204 | |
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205 | 205 | if ( status == LFR_SUCCESSFUL ) // the date is valid, enter the mode |
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206 | 206 | { |
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207 | 207 | PRINTF1("OK *** in action_enter_mode *** enter mode %d\n", requestedMode); |
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208 | 208 | |
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209 | 209 | update_last_valid_transition_date( transitionCoarseTime ); |
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210 | 210 | |
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211 | 211 | switch(requestedMode) |
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212 | 212 | { |
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213 | 213 | case LFR_MODE_STANDBY: |
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214 | 214 | status = enter_mode_standby(); |
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215 | 215 | break; |
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216 | 216 | case LFR_MODE_NORMAL: |
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217 | 217 | status = enter_mode_normal( transitionCoarseTime ); |
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218 | 218 | break; |
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219 | 219 | case LFR_MODE_BURST: |
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220 | 220 | status = enter_mode_burst( transitionCoarseTime ); |
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221 | 221 | break; |
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222 | 222 | case LFR_MODE_SBM1: |
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223 | 223 | status = enter_mode_sbm1( transitionCoarseTime ); |
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224 | 224 | break; |
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225 | 225 | case LFR_MODE_SBM2: |
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226 | 226 | status = enter_mode_sbm2( transitionCoarseTime ); |
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227 | 227 | break; |
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228 | 228 | default: |
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229 | 229 | break; |
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230 | 230 | } |
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231 | 231 | } |
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232 | 232 | |
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233 | 233 | return status; |
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234 | 234 | } |
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235 | 235 | |
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236 | 236 | int action_update_info(ccsdsTelecommandPacket_t *TC, rtems_id queue_id) |
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237 | 237 | { |
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238 | 238 | /** This function executes specific actions when a TC_LFR_UPDATE_INFO TeleCommand has been received. |
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239 | 239 | * |
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240 | 240 | * @param TC points to the TeleCommand packet that is being processed |
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241 | 241 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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242 | 242 | * |
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243 | 243 | * @return LFR directive status code: |
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244 | 244 | * - LFR_DEFAULT |
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245 | 245 | * - LFR_SUCCESSFUL |
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246 | 246 | * |
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247 | 247 | */ |
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248 | 248 | |
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249 | 249 | unsigned int val; |
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250 | 250 | int result; |
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251 | 251 | unsigned int status; |
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252 | 252 | unsigned char mode; |
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253 | 253 | unsigned char * bytePosPtr; |
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254 | 254 | |
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255 | 255 | bytePosPtr = (unsigned char *) &TC->packetID; |
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256 | 256 | |
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257 | 257 | // check LFR mode |
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258 | 258 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET5 ] & 0x1e) >> 1; |
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259 | 259 | status = check_update_info_hk_lfr_mode( mode ); |
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260 | 260 | if (status == LFR_SUCCESSFUL) // check TDS mode |
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261 | 261 | { |
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262 | 262 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET6 ] & 0xf0) >> 4; |
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263 | 263 | status = check_update_info_hk_tds_mode( mode ); |
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264 | 264 | } |
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265 | 265 | if (status == LFR_SUCCESSFUL) // check THR mode |
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266 | 266 | { |
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267 | 267 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET6 ] & 0x0f); |
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268 | 268 | status = check_update_info_hk_thr_mode( mode ); |
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269 | 269 | } |
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270 | 270 | if (status == LFR_SUCCESSFUL) // if the parameter check is successful |
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271 | 271 | { |
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272 | 272 | val = housekeeping_packet.hk_lfr_update_info_tc_cnt[0] * 256 |
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273 | 273 | + housekeeping_packet.hk_lfr_update_info_tc_cnt[1]; |
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274 | 274 | val++; |
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275 | 275 | housekeeping_packet.hk_lfr_update_info_tc_cnt[0] = (unsigned char) (val >> 8); |
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276 | 276 | housekeeping_packet.hk_lfr_update_info_tc_cnt[1] = (unsigned char) (val); |
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277 | 277 | } |
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278 | 278 | |
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279 | 279 | // pa_bia_status_info |
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280 | 280 | // => pa_bia_mode_mux_set 3 bits |
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281 | 281 | // => pa_bia_mode_hv_enabled 1 bit |
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282 | 282 | // => pa_bia_mode_bias1_enabled 1 bit |
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283 | 283 | // => pa_bia_mode_bias2_enabled 1 bit |
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284 | 284 | // => pa_bia_mode_bias3_enabled 1 bit |
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285 | 285 | // => pa_bia_on_off (cp_dpu_bias_on_off) |
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286 | 286 | pa_bia_status_info = bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET2 ] & 0xfe; // [1111 1110] |
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287 | 287 | pa_bia_status_info = pa_bia_status_info |
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288 | 288 | | (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET1 ] & 0x1); |
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289 | 289 | |
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290 | 290 | result = status; |
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291 | 291 | |
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292 | 292 | return result; |
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293 | 293 | } |
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294 | 294 | |
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295 | 295 | int action_enable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
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296 | 296 | { |
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297 | 297 | /** This function executes specific actions when a TC_LFR_ENABLE_CALIBRATION TeleCommand has been received. |
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298 | 298 | * |
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299 | 299 | * @param TC points to the TeleCommand packet that is being processed |
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300 | 300 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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301 | 301 | * |
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302 | 302 | */ |
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303 | 303 | |
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304 | 304 | int result; |
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305 | 305 | |
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306 | 306 | result = LFR_DEFAULT; |
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307 | 307 | |
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308 | 308 | setCalibration( true ); |
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309 | 309 | |
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310 | 310 | result = LFR_SUCCESSFUL; |
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311 | 311 | |
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312 | 312 | return result; |
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313 | 313 | } |
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314 | 314 | |
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315 | 315 | int action_disable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
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316 | 316 | { |
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317 | 317 | /** This function executes specific actions when a TC_LFR_DISABLE_CALIBRATION TeleCommand has been received. |
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318 | 318 | * |
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319 | 319 | * @param TC points to the TeleCommand packet that is being processed |
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320 | 320 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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321 | 321 | * |
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322 | 322 | */ |
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323 | 323 | |
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324 | 324 | int result; |
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325 | 325 | |
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326 | 326 | result = LFR_DEFAULT; |
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327 | 327 | |
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328 | 328 | setCalibration( false ); |
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329 | 329 | |
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330 | 330 | result = LFR_SUCCESSFUL; |
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331 | 331 | |
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332 | 332 | return result; |
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333 | 333 | } |
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334 | 334 | |
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335 | 335 | int action_update_time(ccsdsTelecommandPacket_t *TC) |
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336 | 336 | { |
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337 | 337 | /** This function executes specific actions when a TC_LFR_UPDATE_TIME TeleCommand has been received. |
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338 | 338 | * |
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339 | 339 | * @param TC points to the TeleCommand packet that is being processed |
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340 | 340 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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341 | 341 | * |
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342 | 342 | * @return LFR_SUCCESSFUL |
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343 | 343 | * |
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344 | 344 | */ |
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345 | 345 | |
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346 | 346 | unsigned int val; |
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347 | 347 | |
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348 | 348 | time_management_regs->coarse_time_load = (TC->dataAndCRC[0] << 24) |
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349 | 349 | + (TC->dataAndCRC[1] << 16) |
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350 | 350 | + (TC->dataAndCRC[2] << 8) |
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351 | 351 | + TC->dataAndCRC[3]; |
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352 | 352 | |
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353 | 353 | val = housekeeping_packet.hk_lfr_update_time_tc_cnt[0] * 256 |
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354 | 354 | + housekeeping_packet.hk_lfr_update_time_tc_cnt[1]; |
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355 | 355 | val++; |
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356 | 356 | housekeeping_packet.hk_lfr_update_time_tc_cnt[0] = (unsigned char) (val >> 8); |
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357 | 357 | housekeeping_packet.hk_lfr_update_time_tc_cnt[1] = (unsigned char) (val); |
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358 | 358 | |
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359 | 359 | return LFR_SUCCESSFUL; |
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360 | 360 | } |
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361 | 361 | |
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362 | 362 | //******************* |
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363 | 363 | // ENTERING THE MODES |
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364 | 364 | int check_mode_value( unsigned char requestedMode ) |
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365 | 365 | { |
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366 | 366 | int status; |
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367 | 367 | |
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368 | 368 | if ( (requestedMode != LFR_MODE_STANDBY) |
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369 | 369 | && (requestedMode != LFR_MODE_NORMAL) && (requestedMode != LFR_MODE_BURST) |
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370 | 370 | && (requestedMode != LFR_MODE_SBM1) && (requestedMode != LFR_MODE_SBM2) ) |
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371 | 371 | { |
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372 | 372 | status = LFR_DEFAULT; |
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373 | 373 | } |
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374 | 374 | else |
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375 | 375 | { |
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376 | 376 | status = LFR_SUCCESSFUL; |
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377 | 377 | } |
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378 | 378 | |
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379 | 379 | return status; |
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380 | 380 | } |
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381 | 381 | |
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382 | 382 | int check_mode_transition( unsigned char requestedMode ) |
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383 | 383 | { |
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384 | 384 | /** This function checks the validity of the transition requested by the TC_LFR_ENTER_MODE. |
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385 | 385 | * |
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386 | 386 | * @param requestedMode is the mode requested by the TC_LFR_ENTER_MODE |
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387 | 387 | * |
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388 | 388 | * @return LFR directive status codes: |
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389 | 389 | * - LFR_SUCCESSFUL - the transition is authorized |
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390 | 390 | * - LFR_DEFAULT - the transition is not authorized |
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391 | 391 | * |
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392 | 392 | */ |
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393 | 393 | |
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394 | 394 | int status; |
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395 | 395 | |
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396 | 396 | switch (requestedMode) |
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397 | 397 | { |
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398 | 398 | case LFR_MODE_STANDBY: |
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399 | 399 | if ( lfrCurrentMode == LFR_MODE_STANDBY ) { |
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400 | 400 | status = LFR_DEFAULT; |
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401 | 401 | } |
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402 | 402 | else |
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403 | 403 | { |
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404 | 404 | status = LFR_SUCCESSFUL; |
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405 | 405 | } |
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406 | 406 | break; |
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407 | 407 | case LFR_MODE_NORMAL: |
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408 | 408 | if ( lfrCurrentMode == LFR_MODE_NORMAL ) { |
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409 | 409 | status = LFR_DEFAULT; |
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410 | 410 | } |
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411 | 411 | else { |
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412 | 412 | status = LFR_SUCCESSFUL; |
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413 | 413 | } |
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414 | 414 | break; |
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415 | 415 | case LFR_MODE_BURST: |
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416 | 416 | if ( lfrCurrentMode == LFR_MODE_BURST ) { |
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417 | 417 | status = LFR_DEFAULT; |
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418 | 418 | } |
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419 | 419 | else { |
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420 | 420 | status = LFR_SUCCESSFUL; |
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421 | 421 | } |
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422 | 422 | break; |
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423 | 423 | case LFR_MODE_SBM1: |
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424 | 424 | if ( lfrCurrentMode == LFR_MODE_SBM1 ) { |
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425 | 425 | status = LFR_DEFAULT; |
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426 | 426 | } |
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427 | 427 | else { |
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428 | 428 | status = LFR_SUCCESSFUL; |
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429 | 429 | } |
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430 | 430 | break; |
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431 | 431 | case LFR_MODE_SBM2: |
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432 | 432 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) { |
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433 | 433 | status = LFR_DEFAULT; |
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434 | 434 | } |
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435 | 435 | else { |
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436 | 436 | status = LFR_SUCCESSFUL; |
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437 | 437 | } |
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438 | 438 | break; |
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439 | 439 | default: |
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440 | 440 | status = LFR_DEFAULT; |
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441 | 441 | break; |
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442 | 442 | } |
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443 | 443 | |
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444 | 444 | return status; |
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445 | 445 | } |
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446 | 446 | |
|
447 | 447 | void update_last_valid_transition_date( unsigned int transitionCoarseTime ) |
|
448 | 448 | { |
|
449 | 449 | lastValidEnterModeTime = transitionCoarseTime; |
|
450 | 450 | } |
|
451 | 451 | |
|
452 | 452 | int check_transition_date( unsigned int transitionCoarseTime ) |
|
453 | 453 | { |
|
454 | 454 | int status; |
|
455 | 455 | unsigned int localCoarseTime; |
|
456 | 456 | unsigned int deltaCoarseTime; |
|
457 | 457 | |
|
458 | 458 | status = LFR_SUCCESSFUL; |
|
459 | 459 | |
|
460 | 460 | if (transitionCoarseTime == 0) // transition time = 0 means an instant transition |
|
461 | 461 | { |
|
462 | 462 | status = LFR_SUCCESSFUL; |
|
463 | 463 | } |
|
464 | 464 | else |
|
465 | 465 | { |
|
466 | 466 | localCoarseTime = time_management_regs->coarse_time & 0x7fffffff; |
|
467 | 467 | |
|
468 | 468 | PRINTF2("localTime = %x, transitionTime = %x\n", localCoarseTime, transitionCoarseTime) |
|
469 | 469 | |
|
470 | 470 | if ( transitionCoarseTime <= localCoarseTime ) // SSS-CP-EQS-322 |
|
471 | 471 | { |
|
472 | 472 | status = LFR_DEFAULT; |
|
473 | 473 | PRINTF("ERR *** in check_transition_date *** transitionCoarseTime <= localCoarseTime\n") |
|
474 | 474 | } |
|
475 | 475 | |
|
476 | 476 | if (status == LFR_SUCCESSFUL) |
|
477 | 477 | { |
|
478 | 478 | deltaCoarseTime = transitionCoarseTime - localCoarseTime; |
|
479 | 479 | if ( deltaCoarseTime > 3 ) // SSS-CP-EQS-323 |
|
480 | 480 | { |
|
481 | 481 | status = LFR_DEFAULT; |
|
482 | 482 | PRINTF1("ERR *** in check_transition_date *** deltaCoarseTime = %x\n", deltaCoarseTime) |
|
483 | 483 | } |
|
484 | 484 | } |
|
485 | 485 | } |
|
486 | 486 | |
|
487 | 487 | return status; |
|
488 | 488 | } |
|
489 | 489 | |
|
490 | 490 | int restart_asm_activities( unsigned char lfrRequestedMode ) |
|
491 | 491 | { |
|
492 | 492 | rtems_status_code status; |
|
493 | 493 | |
|
494 | 494 | status = stop_spectral_matrices(); |
|
495 | 495 | |
|
496 | 496 | status = restart_asm_tasks( lfrRequestedMode ); |
|
497 | 497 | |
|
498 | 498 | launch_spectral_matrix(); |
|
499 | 499 | |
|
500 | 500 | return status; |
|
501 | 501 | } |
|
502 | 502 | |
|
503 | 503 | int stop_spectral_matrices( void ) |
|
504 | 504 | { |
|
505 | 505 | /** This function stops and restarts the current mode average spectral matrices activities. |
|
506 | 506 | * |
|
507 | 507 | * @return RTEMS directive status codes: |
|
508 | 508 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
509 | 509 | * - RTEMS_INVALID_ID - task id invalid |
|
510 | 510 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
511 | 511 | * |
|
512 | 512 | */ |
|
513 | 513 | |
|
514 | 514 | rtems_status_code status; |
|
515 | 515 | |
|
516 | 516 | status = RTEMS_SUCCESSFUL; |
|
517 | 517 | |
|
518 | 518 | // (1) mask interruptions |
|
519 | 519 | LEON_Mask_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
520 | 520 | |
|
521 | 521 | // (2) reset spectral matrices registers |
|
522 | 522 | set_sm_irq_onNewMatrix( 0 ); // stop the spectral matrices |
|
523 | 523 | reset_sm_status(); |
|
524 | 524 | |
|
525 | 525 | // (3) clear interruptions |
|
526 | 526 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
527 | 527 | |
|
528 | 528 | // suspend several tasks |
|
529 | 529 | if (lfrCurrentMode != LFR_MODE_STANDBY) { |
|
530 | 530 | status = suspend_asm_tasks(); |
|
531 | 531 | } |
|
532 | 532 | |
|
533 | 533 | if (status != RTEMS_SUCCESSFUL) |
|
534 | 534 | { |
|
535 | 535 | PRINTF1("in stop_current_mode *** in suspend_science_tasks *** ERR code: %d\n", status) |
|
536 | 536 | } |
|
537 | 537 | |
|
538 | 538 | return status; |
|
539 | 539 | } |
|
540 | 540 | |
|
541 | 541 | int stop_current_mode( void ) |
|
542 | 542 | { |
|
543 | 543 | /** This function stops the current mode by masking interrupt lines and suspending science tasks. |
|
544 | 544 | * |
|
545 | 545 | * @return RTEMS directive status codes: |
|
546 | 546 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
547 | 547 | * - RTEMS_INVALID_ID - task id invalid |
|
548 | 548 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
549 | 549 | * |
|
550 | 550 | */ |
|
551 | 551 | |
|
552 | 552 | rtems_status_code status; |
|
553 | 553 | |
|
554 | 554 | status = RTEMS_SUCCESSFUL; |
|
555 | 555 | |
|
556 | 556 | // (1) mask interruptions |
|
557 | 557 | LEON_Mask_interrupt( IRQ_WAVEFORM_PICKER ); // mask waveform picker interrupt |
|
558 | 558 | LEON_Mask_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
559 | 559 | |
|
560 | 560 | // (2) reset waveform picker registers |
|
561 | 561 | reset_wfp_burst_enable(); // reset burst and enable bits |
|
562 | 562 | reset_wfp_status(); // reset all the status bits |
|
563 | 563 | |
|
564 | 564 | // (3) reset spectral matrices registers |
|
565 | 565 | set_sm_irq_onNewMatrix( 0 ); // stop the spectral matrices |
|
566 | 566 | reset_sm_status(); |
|
567 | 567 | |
|
568 | 568 | // reset lfr VHDL module |
|
569 | 569 | reset_lfr(); |
|
570 | 570 | |
|
571 | 571 | reset_extractSWF(); // reset the extractSWF flag to false |
|
572 | 572 | |
|
573 | 573 | // (4) clear interruptions |
|
574 | 574 | LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER ); // clear waveform picker interrupt |
|
575 | 575 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
576 | 576 | |
|
577 | 577 | // suspend several tasks |
|
578 | 578 | if (lfrCurrentMode != LFR_MODE_STANDBY) { |
|
579 | 579 | status = suspend_science_tasks(); |
|
580 | 580 | } |
|
581 | 581 | |
|
582 | 582 | if (status != RTEMS_SUCCESSFUL) |
|
583 | 583 | { |
|
584 | 584 | PRINTF1("in stop_current_mode *** in suspend_science_tasks *** ERR code: %d\n", status) |
|
585 | 585 | } |
|
586 | 586 | |
|
587 | 587 | return status; |
|
588 | 588 | } |
|
589 | 589 | |
|
590 | 590 | int enter_mode_standby() |
|
591 | 591 | { |
|
592 | 592 | /** This function is used to put LFR in the STANDBY mode. |
|
593 | 593 | * |
|
594 | 594 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
595 | 595 | * |
|
596 | 596 | * @return RTEMS directive status codes: |
|
597 | 597 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
598 | 598 | * - RTEMS_INVALID_ID - task id invalid |
|
599 | 599 | * - RTEMS_INCORRECT_STATE - task never started |
|
600 | 600 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
601 | 601 | * |
|
602 | 602 | * The STANDBY mode does not depends on a specific transition date, the effect of the TC_LFR_ENTER_MODE |
|
603 | 603 | * is immediate. |
|
604 | 604 | * |
|
605 | 605 | */ |
|
606 | 606 | |
|
607 | 607 | int status; |
|
608 | 608 | |
|
609 | 609 | status = stop_current_mode(); // STOP THE CURRENT MODE |
|
610 | 610 | |
|
611 | 611 | #ifdef PRINT_TASK_STATISTICS |
|
612 | 612 | rtems_cpu_usage_report(); |
|
613 | 613 | #endif |
|
614 | 614 | |
|
615 | 615 | #ifdef PRINT_STACK_REPORT |
|
616 | 616 | PRINTF("stack report selected\n") |
|
617 | 617 | rtems_stack_checker_report_usage(); |
|
618 | 618 | #endif |
|
619 | 619 | |
|
620 | 620 | return status; |
|
621 | 621 | } |
|
622 | 622 | |
|
623 | 623 | int enter_mode_normal( unsigned int transitionCoarseTime ) |
|
624 | 624 | { |
|
625 | 625 | /** This function is used to start the NORMAL mode. |
|
626 | 626 | * |
|
627 | 627 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
628 | 628 | * |
|
629 | 629 | * @return RTEMS directive status codes: |
|
630 | 630 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
631 | 631 | * - RTEMS_INVALID_ID - task id invalid |
|
632 | 632 | * - RTEMS_INCORRECT_STATE - task never started |
|
633 | 633 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
634 | 634 | * |
|
635 | 635 | * The way the NORMAL mode is started depends on the LFR current mode. If LFR is in SBM1 or SBM2, |
|
636 | 636 | * the snapshots are not restarted, only ASM, BP and CWF data generation are affected. |
|
637 | 637 | * |
|
638 | 638 | */ |
|
639 | 639 | |
|
640 | 640 | int status; |
|
641 | 641 | |
|
642 | 642 | #ifdef PRINT_TASK_STATISTICS |
|
643 | 643 | rtems_cpu_usage_reset(); |
|
644 | 644 | #endif |
|
645 | 645 | |
|
646 | 646 | status = RTEMS_UNSATISFIED; |
|
647 | 647 | |
|
648 | 648 | switch( lfrCurrentMode ) |
|
649 | 649 | { |
|
650 | 650 | case LFR_MODE_STANDBY: |
|
651 | 651 | status = restart_science_tasks( LFR_MODE_NORMAL ); // restart science tasks |
|
652 | 652 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
653 | 653 | { |
|
654 | 654 | launch_spectral_matrix( ); |
|
655 | 655 | launch_waveform_picker( LFR_MODE_NORMAL, transitionCoarseTime ); |
|
656 | 656 | } |
|
657 | 657 | break; |
|
658 | 658 | case LFR_MODE_BURST: |
|
659 | 659 | status = stop_current_mode(); // stop the current mode |
|
660 | 660 | status = restart_science_tasks( LFR_MODE_NORMAL ); // restart the science tasks |
|
661 | 661 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
662 | 662 | { |
|
663 | 663 | launch_spectral_matrix( ); |
|
664 | 664 | launch_waveform_picker( LFR_MODE_NORMAL, transitionCoarseTime ); |
|
665 | 665 | } |
|
666 | 666 | break; |
|
667 | 667 | case LFR_MODE_SBM1: |
|
668 | 668 | restart_asm_activities( LFR_MODE_NORMAL ); // this is necessary to restart ASM tasks to update the parameters |
|
669 | 669 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
670 | 670 | break; |
|
671 | 671 | case LFR_MODE_SBM2: |
|
672 | 672 | restart_asm_activities( LFR_MODE_NORMAL ); // this is necessary to restart ASM tasks to update the parameters |
|
673 | 673 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
674 | 674 | break; |
|
675 | 675 | default: |
|
676 | 676 | break; |
|
677 | 677 | } |
|
678 | 678 | |
|
679 | 679 | if (status != RTEMS_SUCCESSFUL) |
|
680 | 680 | { |
|
681 | 681 | PRINTF1("ERR *** in enter_mode_normal *** status = %d\n", status) |
|
682 | 682 | status = RTEMS_UNSATISFIED; |
|
683 | 683 | } |
|
684 | 684 | |
|
685 | 685 | return status; |
|
686 | 686 | } |
|
687 | 687 | |
|
688 | 688 | int enter_mode_burst( unsigned int transitionCoarseTime ) |
|
689 | 689 | { |
|
690 | 690 | /** This function is used to start the BURST mode. |
|
691 | 691 | * |
|
692 | 692 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
693 | 693 | * |
|
694 | 694 | * @return RTEMS directive status codes: |
|
695 | 695 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
696 | 696 | * - RTEMS_INVALID_ID - task id invalid |
|
697 | 697 | * - RTEMS_INCORRECT_STATE - task never started |
|
698 | 698 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
699 | 699 | * |
|
700 | 700 | * The way the BURST mode is started does not depend on the LFR current mode. |
|
701 | 701 | * |
|
702 | 702 | */ |
|
703 | 703 | |
|
704 | 704 | |
|
705 | 705 | int status; |
|
706 | 706 | |
|
707 | 707 | #ifdef PRINT_TASK_STATISTICS |
|
708 | 708 | rtems_cpu_usage_reset(); |
|
709 | 709 | #endif |
|
710 | 710 | |
|
711 | 711 | status = stop_current_mode(); // stop the current mode |
|
712 | 712 | status = restart_science_tasks( LFR_MODE_BURST ); // restart the science tasks |
|
713 | 713 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
714 | 714 | { |
|
715 | 715 | launch_spectral_matrix( ); |
|
716 | 716 | launch_waveform_picker( LFR_MODE_BURST, transitionCoarseTime ); |
|
717 | 717 | } |
|
718 | 718 | |
|
719 | 719 | if (status != RTEMS_SUCCESSFUL) |
|
720 | 720 | { |
|
721 | 721 | PRINTF1("ERR *** in enter_mode_burst *** status = %d\n", status) |
|
722 | 722 | status = RTEMS_UNSATISFIED; |
|
723 | 723 | } |
|
724 | 724 | |
|
725 | 725 | return status; |
|
726 | 726 | } |
|
727 | 727 | |
|
728 | 728 | int enter_mode_sbm1( unsigned int transitionCoarseTime ) |
|
729 | 729 | { |
|
730 | 730 | /** This function is used to start the SBM1 mode. |
|
731 | 731 | * |
|
732 | 732 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
733 | 733 | * |
|
734 | 734 | * @return RTEMS directive status codes: |
|
735 | 735 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
736 | 736 | * - RTEMS_INVALID_ID - task id invalid |
|
737 | 737 | * - RTEMS_INCORRECT_STATE - task never started |
|
738 | 738 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
739 | 739 | * |
|
740 | 740 | * The way the SBM1 mode is started depends on the LFR current mode. If LFR is in NORMAL or SBM2, |
|
741 | 741 | * the snapshots are not restarted, only ASM, BP and CWF data generation are affected. In other |
|
742 | 742 | * cases, the acquisition is completely restarted. |
|
743 | 743 | * |
|
744 | 744 | */ |
|
745 | 745 | |
|
746 | 746 | int status; |
|
747 | 747 | |
|
748 | 748 | #ifdef PRINT_TASK_STATISTICS |
|
749 | 749 | rtems_cpu_usage_reset(); |
|
750 | 750 | #endif |
|
751 | 751 | |
|
752 | 752 | status = RTEMS_UNSATISFIED; |
|
753 | 753 | |
|
754 | 754 | switch( lfrCurrentMode ) |
|
755 | 755 | { |
|
756 | 756 | case LFR_MODE_STANDBY: |
|
757 | 757 | status = restart_science_tasks( LFR_MODE_SBM1 ); // restart science tasks |
|
758 | 758 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
759 | 759 | { |
|
760 | 760 | launch_spectral_matrix( ); |
|
761 | 761 | launch_waveform_picker( LFR_MODE_SBM1, transitionCoarseTime ); |
|
762 | 762 | } |
|
763 | 763 | break; |
|
764 | 764 | case LFR_MODE_NORMAL: // lfrCurrentMode will be updated after the execution of close_action |
|
765 | 765 | restart_asm_activities( LFR_MODE_SBM1 ); |
|
766 | 766 | status = LFR_SUCCESSFUL; |
|
767 | 767 | break; |
|
768 | 768 | case LFR_MODE_BURST: |
|
769 | 769 | status = stop_current_mode(); // stop the current mode |
|
770 | 770 | status = restart_science_tasks( LFR_MODE_SBM1 ); // restart the science tasks |
|
771 | 771 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
772 | 772 | { |
|
773 | 773 | launch_spectral_matrix( ); |
|
774 | 774 | launch_waveform_picker( LFR_MODE_SBM1, transitionCoarseTime ); |
|
775 | 775 | } |
|
776 | 776 | break; |
|
777 | 777 | case LFR_MODE_SBM2: |
|
778 | 778 | restart_asm_activities( LFR_MODE_SBM1 ); |
|
779 | 779 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
780 | 780 | break; |
|
781 | 781 | default: |
|
782 | 782 | break; |
|
783 | 783 | } |
|
784 | 784 | |
|
785 | 785 | if (status != RTEMS_SUCCESSFUL) |
|
786 | 786 | { |
|
787 | 787 | PRINTF1("ERR *** in enter_mode_sbm1 *** status = %d\n", status) |
|
788 | 788 | status = RTEMS_UNSATISFIED; |
|
789 | 789 | } |
|
790 | 790 | |
|
791 | 791 | return status; |
|
792 | 792 | } |
|
793 | 793 | |
|
794 | 794 | int enter_mode_sbm2( unsigned int transitionCoarseTime ) |
|
795 | 795 | { |
|
796 | 796 | /** This function is used to start the SBM2 mode. |
|
797 | 797 | * |
|
798 | 798 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
799 | 799 | * |
|
800 | 800 | * @return RTEMS directive status codes: |
|
801 | 801 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
802 | 802 | * - RTEMS_INVALID_ID - task id invalid |
|
803 | 803 | * - RTEMS_INCORRECT_STATE - task never started |
|
804 | 804 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
805 | 805 | * |
|
806 | 806 | * The way the SBM2 mode is started depends on the LFR current mode. If LFR is in NORMAL or SBM1, |
|
807 | 807 | * the snapshots are not restarted, only ASM, BP and CWF data generation are affected. In other |
|
808 | 808 | * cases, the acquisition is completely restarted. |
|
809 | 809 | * |
|
810 | 810 | */ |
|
811 | 811 | |
|
812 | 812 | int status; |
|
813 | 813 | |
|
814 | 814 | #ifdef PRINT_TASK_STATISTICS |
|
815 | 815 | rtems_cpu_usage_reset(); |
|
816 | 816 | #endif |
|
817 | 817 | |
|
818 | 818 | status = RTEMS_UNSATISFIED; |
|
819 | 819 | |
|
820 | 820 | switch( lfrCurrentMode ) |
|
821 | 821 | { |
|
822 | 822 | case LFR_MODE_STANDBY: |
|
823 | 823 | status = restart_science_tasks( LFR_MODE_SBM2 ); // restart science tasks |
|
824 | 824 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
825 | 825 | { |
|
826 | 826 | launch_spectral_matrix( ); |
|
827 | 827 | launch_waveform_picker( LFR_MODE_SBM2, transitionCoarseTime ); |
|
828 | 828 | } |
|
829 | 829 | break; |
|
830 | 830 | case LFR_MODE_NORMAL: |
|
831 | 831 | restart_asm_activities( LFR_MODE_SBM2 ); |
|
832 | 832 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
833 | 833 | break; |
|
834 | 834 | case LFR_MODE_BURST: |
|
835 | 835 | status = stop_current_mode(); // stop the current mode |
|
836 | 836 | status = restart_science_tasks( LFR_MODE_SBM2 ); // restart the science tasks |
|
837 | 837 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
838 | 838 | { |
|
839 | 839 | launch_spectral_matrix( ); |
|
840 | 840 | launch_waveform_picker( LFR_MODE_SBM2, transitionCoarseTime ); |
|
841 | 841 | } |
|
842 | 842 | break; |
|
843 | 843 | case LFR_MODE_SBM1: |
|
844 | 844 | restart_asm_activities( LFR_MODE_SBM2 ); |
|
845 | 845 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
846 | 846 | break; |
|
847 | 847 | default: |
|
848 | 848 | break; |
|
849 | 849 | } |
|
850 | 850 | |
|
851 | 851 | if (status != RTEMS_SUCCESSFUL) |
|
852 | 852 | { |
|
853 | 853 | PRINTF1("ERR *** in enter_mode_sbm2 *** status = %d\n", status) |
|
854 | 854 | status = RTEMS_UNSATISFIED; |
|
855 | 855 | } |
|
856 | 856 | |
|
857 | 857 | return status; |
|
858 | 858 | } |
|
859 | 859 | |
|
860 | 860 | int restart_science_tasks( unsigned char lfrRequestedMode ) |
|
861 | 861 | { |
|
862 | 862 | /** This function is used to restart all science tasks. |
|
863 | 863 | * |
|
864 | 864 | * @return RTEMS directive status codes: |
|
865 | 865 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
866 | 866 | * - RTEMS_INVALID_ID - task id invalid |
|
867 | 867 | * - RTEMS_INCORRECT_STATE - task never started |
|
868 | 868 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
869 | 869 | * |
|
870 | 870 | * Science tasks are AVF0, PRC0, WFRM, CWF3, CW2, CWF1 |
|
871 | 871 | * |
|
872 | 872 | */ |
|
873 | 873 | |
|
874 | 874 | rtems_status_code status[10]; |
|
875 | 875 | rtems_status_code ret; |
|
876 | 876 | |
|
877 | 877 | ret = RTEMS_SUCCESSFUL; |
|
878 | 878 | |
|
879 | 879 | status[0] = rtems_task_restart( Task_id[TASKID_AVF0], lfrRequestedMode ); |
|
880 | 880 | if (status[0] != RTEMS_SUCCESSFUL) |
|
881 | 881 | { |
|
882 | 882 | PRINTF1("in restart_science_task *** AVF0 ERR %d\n", status[0]) |
|
883 | 883 | } |
|
884 | 884 | |
|
885 | 885 | status[1] = rtems_task_restart( Task_id[TASKID_PRC0], lfrRequestedMode ); |
|
886 | 886 | if (status[1] != RTEMS_SUCCESSFUL) |
|
887 | 887 | { |
|
888 | 888 | PRINTF1("in restart_science_task *** PRC0 ERR %d\n", status[1]) |
|
889 | 889 | } |
|
890 | 890 | |
|
891 | 891 | status[2] = rtems_task_restart( Task_id[TASKID_WFRM],1 ); |
|
892 | 892 | if (status[2] != RTEMS_SUCCESSFUL) |
|
893 | 893 | { |
|
894 | 894 | PRINTF1("in restart_science_task *** WFRM ERR %d\n", status[2]) |
|
895 | 895 | } |
|
896 | 896 | |
|
897 | 897 | status[3] = rtems_task_restart( Task_id[TASKID_CWF3],1 ); |
|
898 | 898 | if (status[3] != RTEMS_SUCCESSFUL) |
|
899 | 899 | { |
|
900 | 900 | PRINTF1("in restart_science_task *** CWF3 ERR %d\n", status[3]) |
|
901 | 901 | } |
|
902 | 902 | |
|
903 | 903 | status[4] = rtems_task_restart( Task_id[TASKID_CWF2],1 ); |
|
904 | 904 | if (status[4] != RTEMS_SUCCESSFUL) |
|
905 | 905 | { |
|
906 | 906 | PRINTF1("in restart_science_task *** CWF2 ERR %d\n", status[4]) |
|
907 | 907 | } |
|
908 | 908 | |
|
909 | 909 | status[5] = rtems_task_restart( Task_id[TASKID_CWF1],1 ); |
|
910 | 910 | if (status[5] != RTEMS_SUCCESSFUL) |
|
911 | 911 | { |
|
912 | 912 | PRINTF1("in restart_science_task *** CWF1 ERR %d\n", status[5]) |
|
913 | 913 | } |
|
914 | 914 | |
|
915 | 915 | status[6] = rtems_task_restart( Task_id[TASKID_AVF1], lfrRequestedMode ); |
|
916 | 916 | if (status[6] != RTEMS_SUCCESSFUL) |
|
917 | 917 | { |
|
918 | 918 | PRINTF1("in restart_science_task *** AVF1 ERR %d\n", status[6]) |
|
919 | 919 | } |
|
920 | 920 | |
|
921 | 921 | status[7] = rtems_task_restart( Task_id[TASKID_PRC1],lfrRequestedMode ); |
|
922 | 922 | if (status[7] != RTEMS_SUCCESSFUL) |
|
923 | 923 | { |
|
924 | 924 | PRINTF1("in restart_science_task *** PRC1 ERR %d\n", status[7]) |
|
925 | 925 | } |
|
926 | 926 | |
|
927 | 927 | status[8] = rtems_task_restart( Task_id[TASKID_AVF2], 1 ); |
|
928 | 928 | if (status[8] != RTEMS_SUCCESSFUL) |
|
929 | 929 | { |
|
930 | 930 | PRINTF1("in restart_science_task *** AVF2 ERR %d\n", status[8]) |
|
931 | 931 | } |
|
932 | 932 | |
|
933 | 933 | status[9] = rtems_task_restart( Task_id[TASKID_PRC2], 1 ); |
|
934 | 934 | if (status[9] != RTEMS_SUCCESSFUL) |
|
935 | 935 | { |
|
936 | 936 | PRINTF1("in restart_science_task *** PRC2 ERR %d\n", status[9]) |
|
937 | 937 | } |
|
938 | 938 | |
|
939 | 939 | if ( (status[0] != RTEMS_SUCCESSFUL) || (status[1] != RTEMS_SUCCESSFUL) || |
|
940 | 940 | (status[2] != RTEMS_SUCCESSFUL) || (status[3] != RTEMS_SUCCESSFUL) || |
|
941 | 941 | (status[4] != RTEMS_SUCCESSFUL) || (status[5] != RTEMS_SUCCESSFUL) || |
|
942 | 942 | (status[6] != RTEMS_SUCCESSFUL) || (status[7] != RTEMS_SUCCESSFUL) || |
|
943 | 943 | (status[8] != RTEMS_SUCCESSFUL) || (status[9] != RTEMS_SUCCESSFUL) ) |
|
944 | 944 | { |
|
945 | 945 | ret = RTEMS_UNSATISFIED; |
|
946 | 946 | } |
|
947 | 947 | |
|
948 | 948 | return ret; |
|
949 | 949 | } |
|
950 | 950 | |
|
951 | 951 | int restart_asm_tasks( unsigned char lfrRequestedMode ) |
|
952 | 952 | { |
|
953 | 953 | /** This function is used to restart average spectral matrices tasks. |
|
954 | 954 | * |
|
955 | 955 | * @return RTEMS directive status codes: |
|
956 | 956 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
957 | 957 | * - RTEMS_INVALID_ID - task id invalid |
|
958 | 958 | * - RTEMS_INCORRECT_STATE - task never started |
|
959 | 959 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
960 | 960 | * |
|
961 | 961 | * ASM tasks are AVF0, PRC0, AVF1, PRC1, AVF2 and PRC2 |
|
962 | 962 | * |
|
963 | 963 | */ |
|
964 | 964 | |
|
965 | 965 | rtems_status_code status[6]; |
|
966 | 966 | rtems_status_code ret; |
|
967 | 967 | |
|
968 | 968 | ret = RTEMS_SUCCESSFUL; |
|
969 | 969 | |
|
970 | 970 | status[0] = rtems_task_restart( Task_id[TASKID_AVF0], lfrRequestedMode ); |
|
971 | 971 | if (status[0] != RTEMS_SUCCESSFUL) |
|
972 | 972 | { |
|
973 | 973 | PRINTF1("in restart_science_task *** AVF0 ERR %d\n", status[0]) |
|
974 | 974 | } |
|
975 | 975 | |
|
976 | 976 | status[1] = rtems_task_restart( Task_id[TASKID_PRC0], lfrRequestedMode ); |
|
977 | 977 | if (status[1] != RTEMS_SUCCESSFUL) |
|
978 | 978 | { |
|
979 | 979 | PRINTF1("in restart_science_task *** PRC0 ERR %d\n", status[1]) |
|
980 | 980 | } |
|
981 | 981 | |
|
982 | 982 | status[2] = rtems_task_restart( Task_id[TASKID_AVF1], lfrRequestedMode ); |
|
983 | 983 | if (status[2] != RTEMS_SUCCESSFUL) |
|
984 | 984 | { |
|
985 | 985 | PRINTF1("in restart_science_task *** AVF1 ERR %d\n", status[2]) |
|
986 | 986 | } |
|
987 | 987 | |
|
988 | 988 | status[3] = rtems_task_restart( Task_id[TASKID_PRC1],lfrRequestedMode ); |
|
989 | 989 | if (status[3] != RTEMS_SUCCESSFUL) |
|
990 | 990 | { |
|
991 | 991 | PRINTF1("in restart_science_task *** PRC1 ERR %d\n", status[3]) |
|
992 | 992 | } |
|
993 | 993 | |
|
994 | 994 | status[4] = rtems_task_restart( Task_id[TASKID_AVF2], 1 ); |
|
995 | 995 | if (status[4] != RTEMS_SUCCESSFUL) |
|
996 | 996 | { |
|
997 | 997 | PRINTF1("in restart_science_task *** AVF2 ERR %d\n", status[4]) |
|
998 | 998 | } |
|
999 | 999 | |
|
1000 | 1000 | status[5] = rtems_task_restart( Task_id[TASKID_PRC2], 1 ); |
|
1001 | 1001 | if (status[5] != RTEMS_SUCCESSFUL) |
|
1002 | 1002 | { |
|
1003 | 1003 | PRINTF1("in restart_science_task *** PRC2 ERR %d\n", status[5]) |
|
1004 | 1004 | } |
|
1005 | 1005 | |
|
1006 | 1006 | if ( (status[0] != RTEMS_SUCCESSFUL) || (status[1] != RTEMS_SUCCESSFUL) || |
|
1007 | 1007 | (status[2] != RTEMS_SUCCESSFUL) || (status[3] != RTEMS_SUCCESSFUL) || |
|
1008 | 1008 | (status[4] != RTEMS_SUCCESSFUL) || (status[5] != RTEMS_SUCCESSFUL) ) |
|
1009 | 1009 | { |
|
1010 | 1010 | ret = RTEMS_UNSATISFIED; |
|
1011 | 1011 | } |
|
1012 | 1012 | |
|
1013 | 1013 | return ret; |
|
1014 | 1014 | } |
|
1015 | 1015 | |
|
1016 | 1016 | int suspend_science_tasks( void ) |
|
1017 | 1017 | { |
|
1018 | 1018 | /** This function suspends the science tasks. |
|
1019 | 1019 | * |
|
1020 | 1020 | * @return RTEMS directive status codes: |
|
1021 | 1021 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
1022 | 1022 | * - RTEMS_INVALID_ID - task id invalid |
|
1023 | 1023 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
1024 | 1024 | * |
|
1025 | 1025 | */ |
|
1026 | 1026 | |
|
1027 | 1027 | rtems_status_code status; |
|
1028 | 1028 | |
|
1029 | 1029 | PRINTF("in suspend_science_tasks\n") |
|
1030 | 1030 | |
|
1031 | 1031 | status = rtems_task_suspend( Task_id[TASKID_AVF0] ); // suspend AVF0 |
|
1032 | 1032 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1033 | 1033 | { |
|
1034 | 1034 | PRINTF1("in suspend_science_task *** AVF0 ERR %d\n", status) |
|
1035 | 1035 | } |
|
1036 | 1036 | else |
|
1037 | 1037 | { |
|
1038 | 1038 | status = RTEMS_SUCCESSFUL; |
|
1039 | 1039 | } |
|
1040 | 1040 | if (status == RTEMS_SUCCESSFUL) // suspend PRC0 |
|
1041 | 1041 | { |
|
1042 | 1042 | status = rtems_task_suspend( Task_id[TASKID_PRC0] ); |
|
1043 | 1043 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1044 | 1044 | { |
|
1045 | 1045 | PRINTF1("in suspend_science_task *** PRC0 ERR %d\n", status) |
|
1046 | 1046 | } |
|
1047 | 1047 | else |
|
1048 | 1048 | { |
|
1049 | 1049 | status = RTEMS_SUCCESSFUL; |
|
1050 | 1050 | } |
|
1051 | 1051 | } |
|
1052 | 1052 | if (status == RTEMS_SUCCESSFUL) // suspend AVF1 |
|
1053 | 1053 | { |
|
1054 | 1054 | status = rtems_task_suspend( Task_id[TASKID_AVF1] ); |
|
1055 | 1055 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1056 | 1056 | { |
|
1057 | 1057 | PRINTF1("in suspend_science_task *** AVF1 ERR %d\n", status) |
|
1058 | 1058 | } |
|
1059 | 1059 | else |
|
1060 | 1060 | { |
|
1061 | 1061 | status = RTEMS_SUCCESSFUL; |
|
1062 | 1062 | } |
|
1063 | 1063 | } |
|
1064 | 1064 | if (status == RTEMS_SUCCESSFUL) // suspend PRC1 |
|
1065 | 1065 | { |
|
1066 | 1066 | status = rtems_task_suspend( Task_id[TASKID_PRC1] ); |
|
1067 | 1067 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1068 | 1068 | { |
|
1069 | 1069 | PRINTF1("in suspend_science_task *** PRC1 ERR %d\n", status) |
|
1070 | 1070 | } |
|
1071 | 1071 | else |
|
1072 | 1072 | { |
|
1073 | 1073 | status = RTEMS_SUCCESSFUL; |
|
1074 | 1074 | } |
|
1075 | 1075 | } |
|
1076 | 1076 | if (status == RTEMS_SUCCESSFUL) // suspend AVF2 |
|
1077 | 1077 | { |
|
1078 | 1078 | status = rtems_task_suspend( Task_id[TASKID_AVF2] ); |
|
1079 | 1079 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1080 | 1080 | { |
|
1081 | 1081 | PRINTF1("in suspend_science_task *** AVF2 ERR %d\n", status) |
|
1082 | 1082 | } |
|
1083 | 1083 | else |
|
1084 | 1084 | { |
|
1085 | 1085 | status = RTEMS_SUCCESSFUL; |
|
1086 | 1086 | } |
|
1087 | 1087 | } |
|
1088 | 1088 | if (status == RTEMS_SUCCESSFUL) // suspend PRC2 |
|
1089 | 1089 | { |
|
1090 | 1090 | status = rtems_task_suspend( Task_id[TASKID_PRC2] ); |
|
1091 | 1091 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1092 | 1092 | { |
|
1093 | 1093 | PRINTF1("in suspend_science_task *** PRC2 ERR %d\n", status) |
|
1094 | 1094 | } |
|
1095 | 1095 | else |
|
1096 | 1096 | { |
|
1097 | 1097 | status = RTEMS_SUCCESSFUL; |
|
1098 | 1098 | } |
|
1099 | 1099 | } |
|
1100 | 1100 | if (status == RTEMS_SUCCESSFUL) // suspend WFRM |
|
1101 | 1101 | { |
|
1102 | 1102 | status = rtems_task_suspend( Task_id[TASKID_WFRM] ); |
|
1103 | 1103 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1104 | 1104 | { |
|
1105 | 1105 | PRINTF1("in suspend_science_task *** WFRM ERR %d\n", status) |
|
1106 | 1106 | } |
|
1107 | 1107 | else |
|
1108 | 1108 | { |
|
1109 | 1109 | status = RTEMS_SUCCESSFUL; |
|
1110 | 1110 | } |
|
1111 | 1111 | } |
|
1112 | 1112 | if (status == RTEMS_SUCCESSFUL) // suspend CWF3 |
|
1113 | 1113 | { |
|
1114 | 1114 | status = rtems_task_suspend( Task_id[TASKID_CWF3] ); |
|
1115 | 1115 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1116 | 1116 | { |
|
1117 | 1117 | PRINTF1("in suspend_science_task *** CWF3 ERR %d\n", status) |
|
1118 | 1118 | } |
|
1119 | 1119 | else |
|
1120 | 1120 | { |
|
1121 | 1121 | status = RTEMS_SUCCESSFUL; |
|
1122 | 1122 | } |
|
1123 | 1123 | } |
|
1124 | 1124 | if (status == RTEMS_SUCCESSFUL) // suspend CWF2 |
|
1125 | 1125 | { |
|
1126 | 1126 | status = rtems_task_suspend( Task_id[TASKID_CWF2] ); |
|
1127 | 1127 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1128 | 1128 | { |
|
1129 | 1129 | PRINTF1("in suspend_science_task *** CWF2 ERR %d\n", status) |
|
1130 | 1130 | } |
|
1131 | 1131 | else |
|
1132 | 1132 | { |
|
1133 | 1133 | status = RTEMS_SUCCESSFUL; |
|
1134 | 1134 | } |
|
1135 | 1135 | } |
|
1136 | 1136 | if (status == RTEMS_SUCCESSFUL) // suspend CWF1 |
|
1137 | 1137 | { |
|
1138 | 1138 | status = rtems_task_suspend( Task_id[TASKID_CWF1] ); |
|
1139 | 1139 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1140 | 1140 | { |
|
1141 | 1141 | PRINTF1("in suspend_science_task *** CWF1 ERR %d\n", status) |
|
1142 | 1142 | } |
|
1143 | 1143 | else |
|
1144 | 1144 | { |
|
1145 | 1145 | status = RTEMS_SUCCESSFUL; |
|
1146 | 1146 | } |
|
1147 | 1147 | } |
|
1148 | 1148 | |
|
1149 | 1149 | return status; |
|
1150 | 1150 | } |
|
1151 | 1151 | |
|
1152 | 1152 | int suspend_asm_tasks( void ) |
|
1153 | 1153 | { |
|
1154 | 1154 | /** This function suspends the science tasks. |
|
1155 | 1155 | * |
|
1156 | 1156 | * @return RTEMS directive status codes: |
|
1157 | 1157 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
1158 | 1158 | * - RTEMS_INVALID_ID - task id invalid |
|
1159 | 1159 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
1160 | 1160 | * |
|
1161 | 1161 | */ |
|
1162 | 1162 | |
|
1163 | 1163 | rtems_status_code status; |
|
1164 | 1164 | |
|
1165 | 1165 | PRINTF("in suspend_science_tasks\n") |
|
1166 | 1166 | |
|
1167 | 1167 | status = rtems_task_suspend( Task_id[TASKID_AVF0] ); // suspend AVF0 |
|
1168 | 1168 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1169 | 1169 | { |
|
1170 | 1170 | PRINTF1("in suspend_science_task *** AVF0 ERR %d\n", status) |
|
1171 | 1171 | } |
|
1172 | 1172 | else |
|
1173 | 1173 | { |
|
1174 | 1174 | status = RTEMS_SUCCESSFUL; |
|
1175 | 1175 | } |
|
1176 | 1176 | |
|
1177 | 1177 | if (status == RTEMS_SUCCESSFUL) // suspend PRC0 |
|
1178 | 1178 | { |
|
1179 | 1179 | status = rtems_task_suspend( Task_id[TASKID_PRC0] ); |
|
1180 | 1180 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1181 | 1181 | { |
|
1182 | 1182 | PRINTF1("in suspend_science_task *** PRC0 ERR %d\n", status) |
|
1183 | 1183 | } |
|
1184 | 1184 | else |
|
1185 | 1185 | { |
|
1186 | 1186 | status = RTEMS_SUCCESSFUL; |
|
1187 | 1187 | } |
|
1188 | 1188 | } |
|
1189 | 1189 | |
|
1190 | 1190 | if (status == RTEMS_SUCCESSFUL) // suspend AVF1 |
|
1191 | 1191 | { |
|
1192 | 1192 | status = rtems_task_suspend( Task_id[TASKID_AVF1] ); |
|
1193 | 1193 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1194 | 1194 | { |
|
1195 | 1195 | PRINTF1("in suspend_science_task *** AVF1 ERR %d\n", status) |
|
1196 | 1196 | } |
|
1197 | 1197 | else |
|
1198 | 1198 | { |
|
1199 | 1199 | status = RTEMS_SUCCESSFUL; |
|
1200 | 1200 | } |
|
1201 | 1201 | } |
|
1202 | 1202 | |
|
1203 | 1203 | if (status == RTEMS_SUCCESSFUL) // suspend PRC1 |
|
1204 | 1204 | { |
|
1205 | 1205 | status = rtems_task_suspend( Task_id[TASKID_PRC1] ); |
|
1206 | 1206 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1207 | 1207 | { |
|
1208 | 1208 | PRINTF1("in suspend_science_task *** PRC1 ERR %d\n", status) |
|
1209 | 1209 | } |
|
1210 | 1210 | else |
|
1211 | 1211 | { |
|
1212 | 1212 | status = RTEMS_SUCCESSFUL; |
|
1213 | 1213 | } |
|
1214 | 1214 | } |
|
1215 | 1215 | |
|
1216 | 1216 | if (status == RTEMS_SUCCESSFUL) // suspend AVF2 |
|
1217 | 1217 | { |
|
1218 | 1218 | status = rtems_task_suspend( Task_id[TASKID_AVF2] ); |
|
1219 | 1219 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1220 | 1220 | { |
|
1221 | 1221 | PRINTF1("in suspend_science_task *** AVF2 ERR %d\n", status) |
|
1222 | 1222 | } |
|
1223 | 1223 | else |
|
1224 | 1224 | { |
|
1225 | 1225 | status = RTEMS_SUCCESSFUL; |
|
1226 | 1226 | } |
|
1227 | 1227 | } |
|
1228 | 1228 | |
|
1229 | 1229 | if (status == RTEMS_SUCCESSFUL) // suspend PRC2 |
|
1230 | 1230 | { |
|
1231 | 1231 | status = rtems_task_suspend( Task_id[TASKID_PRC2] ); |
|
1232 | 1232 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1233 | 1233 | { |
|
1234 | 1234 | PRINTF1("in suspend_science_task *** PRC2 ERR %d\n", status) |
|
1235 | 1235 | } |
|
1236 | 1236 | else |
|
1237 | 1237 | { |
|
1238 | 1238 | status = RTEMS_SUCCESSFUL; |
|
1239 | 1239 | } |
|
1240 | 1240 | } |
|
1241 | 1241 | |
|
1242 | 1242 | return status; |
|
1243 | 1243 | } |
|
1244 | 1244 | |
|
1245 | 1245 | void launch_waveform_picker( unsigned char mode, unsigned int transitionCoarseTime ) |
|
1246 | 1246 | { |
|
1247 | 1247 | WFP_reset_current_ring_nodes(); |
|
1248 | 1248 | |
|
1249 | 1249 | reset_waveform_picker_regs(); |
|
1250 | 1250 | |
|
1251 | 1251 | set_wfp_burst_enable_register( mode ); |
|
1252 | 1252 | |
|
1253 | 1253 | LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER ); |
|
1254 | 1254 | LEON_Unmask_interrupt( IRQ_WAVEFORM_PICKER ); |
|
1255 | 1255 | |
|
1256 | 1256 | if (transitionCoarseTime == 0) |
|
1257 | 1257 | { |
|
1258 | waveform_picker_regs->start_date = time_management_regs->coarse_time; | |
|
1258 | // instant transition means transition on the next valid date | |
|
1259 | // this is mandatory to have a good snapshot period a a good correction of the snapshot period | |
|
1260 | waveform_picker_regs->start_date = time_management_regs->coarse_time + 1; | |
|
1259 | 1261 | } |
|
1260 | 1262 | else |
|
1261 | 1263 | { |
|
1262 | 1264 | waveform_picker_regs->start_date = transitionCoarseTime; |
|
1263 | 1265 | } |
|
1264 | 1266 | |
|
1265 | 1267 | } |
|
1266 | 1268 | |
|
1267 | 1269 | void launch_spectral_matrix( void ) |
|
1268 | 1270 | { |
|
1269 | 1271 | SM_reset_current_ring_nodes(); |
|
1270 | 1272 | |
|
1271 | 1273 | reset_spectral_matrix_regs(); |
|
1272 | 1274 | |
|
1273 | 1275 | reset_nb_sm(); |
|
1274 | 1276 | |
|
1275 | 1277 | set_sm_irq_onNewMatrix( 1 ); |
|
1276 | 1278 | |
|
1277 | 1279 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); |
|
1278 | 1280 | LEON_Unmask_interrupt( IRQ_SPECTRAL_MATRIX ); |
|
1279 | 1281 | |
|
1280 | 1282 | } |
|
1281 | 1283 | |
|
1282 | 1284 | void set_sm_irq_onNewMatrix( unsigned char value ) |
|
1283 | 1285 | { |
|
1284 | 1286 | if (value == 1) |
|
1285 | 1287 | { |
|
1286 | 1288 | spectral_matrix_regs->config = spectral_matrix_regs->config | 0x01; |
|
1287 | 1289 | } |
|
1288 | 1290 | else |
|
1289 | 1291 | { |
|
1290 | 1292 | spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffe; // 1110 |
|
1291 | 1293 | } |
|
1292 | 1294 | } |
|
1293 | 1295 | |
|
1294 | 1296 | void set_sm_irq_onError( unsigned char value ) |
|
1295 | 1297 | { |
|
1296 | 1298 | if (value == 1) |
|
1297 | 1299 | { |
|
1298 | 1300 | spectral_matrix_regs->config = spectral_matrix_regs->config | 0x02; |
|
1299 | 1301 | } |
|
1300 | 1302 | else |
|
1301 | 1303 | { |
|
1302 | 1304 | spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffd; // 1101 |
|
1303 | 1305 | } |
|
1304 | 1306 | } |
|
1305 | 1307 | |
|
1306 | 1308 | //***************************** |
|
1307 | 1309 | // CONFIGURE CALIBRATION SIGNAL |
|
1308 | 1310 | void setCalibrationPrescaler( unsigned int prescaler ) |
|
1309 | 1311 | { |
|
1310 | 1312 | // prescaling of the master clock (25 MHz) |
|
1311 | 1313 | // master clock is divided by 2^prescaler |
|
1312 | 1314 | time_management_regs->calPrescaler = prescaler; |
|
1313 | 1315 | } |
|
1314 | 1316 | |
|
1315 | 1317 | void setCalibrationDivisor( unsigned int divisionFactor ) |
|
1316 | 1318 | { |
|
1317 | 1319 | // division of the prescaled clock by the division factor |
|
1318 | 1320 | time_management_regs->calDivisor = divisionFactor; |
|
1319 | 1321 | } |
|
1320 | 1322 | |
|
1321 | 1323 | void setCalibrationData( void ){ |
|
1322 | 1324 | unsigned int k; |
|
1323 | 1325 | unsigned short data; |
|
1324 | 1326 | float val; |
|
1325 | 1327 | float f0; |
|
1326 | 1328 | float f1; |
|
1327 | 1329 | float fs; |
|
1328 | 1330 | float Ts; |
|
1329 | 1331 | float scaleFactor; |
|
1330 | 1332 | |
|
1331 | 1333 | f0 = 625; |
|
1332 | 1334 | f1 = 10000; |
|
1333 | 1335 | fs = 160256.410; |
|
1334 | 1336 | Ts = 1. / fs; |
|
1335 | 1337 | scaleFactor = 0.250 / 0.000654; // 191, 500 mVpp, 2 sinus waves => 500 mVpp each, amplitude = 250 mV |
|
1336 | 1338 | |
|
1337 | 1339 | time_management_regs->calDataPtr = 0x00; |
|
1338 | 1340 | |
|
1339 | 1341 | // build the signal for the SCM calibration |
|
1340 | 1342 | for (k=0; k<256; k++) |
|
1341 | 1343 | { |
|
1342 | 1344 | val = sin( 2 * pi * f0 * k * Ts ) |
|
1343 | 1345 | + sin( 2 * pi * f1 * k * Ts ); |
|
1344 | 1346 | data = (unsigned short) ((val * scaleFactor) + 2048); |
|
1345 | 1347 | time_management_regs->calData = data & 0xfff; |
|
1346 | 1348 | } |
|
1347 | 1349 | } |
|
1348 | 1350 | |
|
1349 | 1351 | void setCalibrationDataInterleaved( void ){ |
|
1350 | 1352 | unsigned int k; |
|
1351 | 1353 | float val; |
|
1352 | 1354 | float f0; |
|
1353 | 1355 | float f1; |
|
1354 | 1356 | float fs; |
|
1355 | 1357 | float Ts; |
|
1356 | 1358 | unsigned short data[384]; |
|
1357 | 1359 | unsigned char *dataPtr; |
|
1358 | 1360 | |
|
1359 | 1361 | f0 = 625; |
|
1360 | 1362 | f1 = 10000; |
|
1361 | 1363 | fs = 240384.615; |
|
1362 | 1364 | Ts = 1. / fs; |
|
1363 | 1365 | |
|
1364 | 1366 | time_management_regs->calDataPtr = 0x00; |
|
1365 | 1367 | |
|
1366 | 1368 | // build the signal for the SCM calibration |
|
1367 | 1369 | for (k=0; k<384; k++) |
|
1368 | 1370 | { |
|
1369 | 1371 | val = sin( 2 * pi * f0 * k * Ts ) |
|
1370 | 1372 | + sin( 2 * pi * f1 * k * Ts ); |
|
1371 | 1373 | data[k] = (unsigned short) (val * 512 + 2048); |
|
1372 | 1374 | } |
|
1373 | 1375 | |
|
1374 | 1376 | // write the signal in interleaved mode |
|
1375 | 1377 | for (k=0; k<128; k++) |
|
1376 | 1378 | { |
|
1377 | 1379 | dataPtr = (unsigned char*) &data[k*3 + 2]; |
|
1378 | 1380 | time_management_regs->calData = (data[k*3] & 0xfff) |
|
1379 | 1381 | + ( (dataPtr[0] & 0x3f) << 12); |
|
1380 | 1382 | time_management_regs->calData = (data[k*3 + 1] & 0xfff) |
|
1381 | 1383 | + ( (dataPtr[1] & 0x3f) << 12); |
|
1382 | 1384 | } |
|
1383 | 1385 | } |
|
1384 | 1386 | |
|
1385 | 1387 | void setCalibrationReload( bool state) |
|
1386 | 1388 | { |
|
1387 | 1389 | if (state == true) |
|
1388 | 1390 | { |
|
1389 | 1391 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | 0x00000010; // [0001 0000] |
|
1390 | 1392 | } |
|
1391 | 1393 | else |
|
1392 | 1394 | { |
|
1393 | 1395 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & 0xffffffef; // [1110 1111] |
|
1394 | 1396 | } |
|
1395 | 1397 | } |
|
1396 | 1398 | |
|
1397 | 1399 | void setCalibrationEnable( bool state ) |
|
1398 | 1400 | { |
|
1399 | 1401 | // this bit drives the multiplexer |
|
1400 | 1402 | if (state == true) |
|
1401 | 1403 | { |
|
1402 | 1404 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | 0x00000040; // [0100 0000] |
|
1403 | 1405 | } |
|
1404 | 1406 | else |
|
1405 | 1407 | { |
|
1406 | 1408 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & 0xffffffbf; // [1011 1111] |
|
1407 | 1409 | } |
|
1408 | 1410 | } |
|
1409 | 1411 | |
|
1410 | 1412 | void setCalibrationInterleaved( bool state ) |
|
1411 | 1413 | { |
|
1412 | 1414 | // this bit drives the multiplexer |
|
1413 | 1415 | if (state == true) |
|
1414 | 1416 | { |
|
1415 | 1417 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | 0x00000020; // [0010 0000] |
|
1416 | 1418 | } |
|
1417 | 1419 | else |
|
1418 | 1420 | { |
|
1419 | 1421 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & 0xffffffdf; // [1101 1111] |
|
1420 | 1422 | } |
|
1421 | 1423 | } |
|
1422 | 1424 | |
|
1423 | 1425 | void setCalibration( bool state ) |
|
1424 | 1426 | { |
|
1425 | 1427 | if (state == true) |
|
1426 | 1428 | { |
|
1427 | 1429 | setCalibrationEnable( true ); |
|
1428 | 1430 | setCalibrationReload( false ); |
|
1429 | 1431 | set_hk_lfr_calib_enable( true ); |
|
1430 | 1432 | } |
|
1431 | 1433 | else |
|
1432 | 1434 | { |
|
1433 | 1435 | setCalibrationEnable( false ); |
|
1434 | 1436 | setCalibrationReload( true ); |
|
1435 | 1437 | set_hk_lfr_calib_enable( false ); |
|
1436 | 1438 | } |
|
1437 | 1439 | } |
|
1438 | 1440 | |
|
1439 | 1441 | void configureCalibration( bool interleaved ) |
|
1440 | 1442 | { |
|
1441 | 1443 | setCalibration( false ); |
|
1442 | 1444 | if ( interleaved == true ) |
|
1443 | 1445 | { |
|
1444 | 1446 | setCalibrationInterleaved( true ); |
|
1445 | 1447 | setCalibrationPrescaler( 0 ); // 25 MHz => 25 000 000 |
|
1446 | 1448 | setCalibrationDivisor( 26 ); // => 240 384 |
|
1447 | 1449 | setCalibrationDataInterleaved(); |
|
1448 | 1450 | } |
|
1449 | 1451 | else |
|
1450 | 1452 | { |
|
1451 | 1453 | setCalibrationPrescaler( 0 ); // 25 MHz => 25 000 000 |
|
1452 | 1454 | setCalibrationDivisor( 38 ); // => 160 256 (39 - 1) |
|
1453 | 1455 | setCalibrationData(); |
|
1454 | 1456 | } |
|
1455 | 1457 | } |
|
1456 | 1458 | |
|
1457 | 1459 | //**************** |
|
1458 | 1460 | // CLOSING ACTIONS |
|
1459 | 1461 | void update_last_TC_exe( ccsdsTelecommandPacket_t *TC, unsigned char * time ) |
|
1460 | 1462 | { |
|
1461 | 1463 | /** This function is used to update the HK packets statistics after a successful TC execution. |
|
1462 | 1464 | * |
|
1463 | 1465 | * @param TC points to the TC being processed |
|
1464 | 1466 | * @param time is the time used to date the TC execution |
|
1465 | 1467 | * |
|
1466 | 1468 | */ |
|
1467 | 1469 | |
|
1468 | 1470 | unsigned int val; |
|
1469 | 1471 | |
|
1470 | 1472 | housekeeping_packet.hk_lfr_last_exe_tc_id[0] = TC->packetID[0]; |
|
1471 | 1473 | housekeeping_packet.hk_lfr_last_exe_tc_id[1] = TC->packetID[1]; |
|
1472 | 1474 | housekeeping_packet.hk_lfr_last_exe_tc_type[0] = 0x00; |
|
1473 | 1475 | housekeeping_packet.hk_lfr_last_exe_tc_type[1] = TC->serviceType; |
|
1474 | 1476 | housekeeping_packet.hk_lfr_last_exe_tc_subtype[0] = 0x00; |
|
1475 | 1477 | housekeeping_packet.hk_lfr_last_exe_tc_subtype[1] = TC->serviceSubType; |
|
1476 | 1478 | housekeeping_packet.hk_lfr_last_exe_tc_time[0] = time[0]; |
|
1477 | 1479 | housekeeping_packet.hk_lfr_last_exe_tc_time[1] = time[1]; |
|
1478 | 1480 | housekeeping_packet.hk_lfr_last_exe_tc_time[2] = time[2]; |
|
1479 | 1481 | housekeeping_packet.hk_lfr_last_exe_tc_time[3] = time[3]; |
|
1480 | 1482 | housekeeping_packet.hk_lfr_last_exe_tc_time[4] = time[4]; |
|
1481 | 1483 | housekeeping_packet.hk_lfr_last_exe_tc_time[5] = time[5]; |
|
1482 | 1484 | |
|
1483 | 1485 | val = housekeeping_packet.hk_lfr_exe_tc_cnt[0] * 256 + housekeeping_packet.hk_lfr_exe_tc_cnt[1]; |
|
1484 | 1486 | val++; |
|
1485 | 1487 | housekeeping_packet.hk_lfr_exe_tc_cnt[0] = (unsigned char) (val >> 8); |
|
1486 | 1488 | housekeeping_packet.hk_lfr_exe_tc_cnt[1] = (unsigned char) (val); |
|
1487 | 1489 | } |
|
1488 | 1490 | |
|
1489 | 1491 | void update_last_TC_rej(ccsdsTelecommandPacket_t *TC, unsigned char * time ) |
|
1490 | 1492 | { |
|
1491 | 1493 | /** This function is used to update the HK packets statistics after a TC rejection. |
|
1492 | 1494 | * |
|
1493 | 1495 | * @param TC points to the TC being processed |
|
1494 | 1496 | * @param time is the time used to date the TC rejection |
|
1495 | 1497 | * |
|
1496 | 1498 | */ |
|
1497 | 1499 | |
|
1498 | 1500 | unsigned int val; |
|
1499 | 1501 | |
|
1500 | 1502 | housekeeping_packet.hk_lfr_last_rej_tc_id[0] = TC->packetID[0]; |
|
1501 | 1503 | housekeeping_packet.hk_lfr_last_rej_tc_id[1] = TC->packetID[1]; |
|
1502 | 1504 | housekeeping_packet.hk_lfr_last_rej_tc_type[0] = 0x00; |
|
1503 | 1505 | housekeeping_packet.hk_lfr_last_rej_tc_type[1] = TC->serviceType; |
|
1504 | 1506 | housekeeping_packet.hk_lfr_last_rej_tc_subtype[0] = 0x00; |
|
1505 | 1507 | housekeeping_packet.hk_lfr_last_rej_tc_subtype[1] = TC->serviceSubType; |
|
1506 | 1508 | housekeeping_packet.hk_lfr_last_rej_tc_time[0] = time[0]; |
|
1507 | 1509 | housekeeping_packet.hk_lfr_last_rej_tc_time[1] = time[1]; |
|
1508 | 1510 | housekeeping_packet.hk_lfr_last_rej_tc_time[2] = time[2]; |
|
1509 | 1511 | housekeeping_packet.hk_lfr_last_rej_tc_time[3] = time[3]; |
|
1510 | 1512 | housekeeping_packet.hk_lfr_last_rej_tc_time[4] = time[4]; |
|
1511 | 1513 | housekeeping_packet.hk_lfr_last_rej_tc_time[5] = time[5]; |
|
1512 | 1514 | |
|
1513 | 1515 | val = housekeeping_packet.hk_lfr_rej_tc_cnt[0] * 256 + housekeeping_packet.hk_lfr_rej_tc_cnt[1]; |
|
1514 | 1516 | val++; |
|
1515 | 1517 | housekeeping_packet.hk_lfr_rej_tc_cnt[0] = (unsigned char) (val >> 8); |
|
1516 | 1518 | housekeeping_packet.hk_lfr_rej_tc_cnt[1] = (unsigned char) (val); |
|
1517 | 1519 | } |
|
1518 | 1520 | |
|
1519 | 1521 | void close_action(ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id ) |
|
1520 | 1522 | { |
|
1521 | 1523 | /** This function is the last step of the TC execution workflow. |
|
1522 | 1524 | * |
|
1523 | 1525 | * @param TC points to the TC being processed |
|
1524 | 1526 | * @param result is the result of the TC execution (LFR_SUCCESSFUL / LFR_DEFAULT) |
|
1525 | 1527 | * @param queue_id is the id of the RTEMS message queue used to send TM packets |
|
1526 | 1528 | * @param time is the time used to date the TC execution |
|
1527 | 1529 | * |
|
1528 | 1530 | */ |
|
1529 | 1531 | |
|
1530 | 1532 | unsigned char requestedMode; |
|
1531 | 1533 | |
|
1532 | 1534 | if (result == LFR_SUCCESSFUL) |
|
1533 | 1535 | { |
|
1534 | 1536 | if ( !( (TC->serviceType==TC_TYPE_TIME) & (TC->serviceSubType==TC_SUBTYPE_UPDT_TIME) ) |
|
1535 | 1537 | & |
|
1536 | 1538 | !( (TC->serviceType==TC_TYPE_GEN) & (TC->serviceSubType==TC_SUBTYPE_UPDT_INFO)) |
|
1537 | 1539 | ) |
|
1538 | 1540 | { |
|
1539 | 1541 | send_tm_lfr_tc_exe_success( TC, queue_id ); |
|
1540 | 1542 | } |
|
1541 | 1543 | if ( (TC->serviceType == TC_TYPE_GEN) & (TC->serviceSubType == TC_SUBTYPE_ENTER) ) |
|
1542 | 1544 | { |
|
1543 | 1545 | //********************************** |
|
1544 | 1546 | // UPDATE THE LFRMODE LOCAL VARIABLE |
|
1545 | 1547 | requestedMode = TC->dataAndCRC[1]; |
|
1546 | 1548 | housekeeping_packet.lfr_status_word[0] = (unsigned char) ((requestedMode << 4) + 0x0d); |
|
1547 | 1549 | updateLFRCurrentMode(); |
|
1548 | 1550 | } |
|
1549 | 1551 | } |
|
1550 | 1552 | else if (result == LFR_EXE_ERROR) |
|
1551 | 1553 | { |
|
1552 | 1554 | send_tm_lfr_tc_exe_error( TC, queue_id ); |
|
1553 | 1555 | } |
|
1554 | 1556 | } |
|
1555 | 1557 | |
|
1556 | 1558 | //*************************** |
|
1557 | 1559 | // Interrupt Service Routines |
|
1558 | 1560 | rtems_isr commutation_isr1( rtems_vector_number vector ) |
|
1559 | 1561 | { |
|
1560 | 1562 | if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
|
1561 | 1563 | PRINTF("In commutation_isr1 *** Error sending event to DUMB\n") |
|
1562 | 1564 | } |
|
1563 | 1565 | } |
|
1564 | 1566 | |
|
1565 | 1567 | rtems_isr commutation_isr2( rtems_vector_number vector ) |
|
1566 | 1568 | { |
|
1567 | 1569 | if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
|
1568 | 1570 | PRINTF("In commutation_isr2 *** Error sending event to DUMB\n") |
|
1569 | 1571 | } |
|
1570 | 1572 | } |
|
1571 | 1573 | |
|
1572 | 1574 | //**************** |
|
1573 | 1575 | // OTHER FUNCTIONS |
|
1574 | 1576 | void updateLFRCurrentMode() |
|
1575 | 1577 | { |
|
1576 | 1578 | /** This function updates the value of the global variable lfrCurrentMode. |
|
1577 | 1579 | * |
|
1578 | 1580 | * lfrCurrentMode is a parameter used by several functions to know in which mode LFR is running. |
|
1579 | 1581 | * |
|
1580 | 1582 | */ |
|
1581 | 1583 | // update the local value of lfrCurrentMode with the value contained in the housekeeping_packet structure |
|
1582 | 1584 | lfrCurrentMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4; |
|
1583 | 1585 | } |
|
1584 | 1586 | |
|
1585 | 1587 | void set_lfr_soft_reset( unsigned char value ) |
|
1586 | 1588 | { |
|
1587 | 1589 | if (value == 1) |
|
1588 | 1590 | { |
|
1589 | 1591 | time_management_regs->ctrl = time_management_regs->ctrl | 0x00000004; // [0100] |
|
1590 | 1592 | } |
|
1591 | 1593 | else |
|
1592 | 1594 | { |
|
1593 | 1595 | time_management_regs->ctrl = time_management_regs->ctrl & 0xfffffffb; // [1011] |
|
1594 | 1596 | } |
|
1595 | 1597 | } |
|
1596 | 1598 | |
|
1597 | 1599 | void reset_lfr( void ) |
|
1598 | 1600 | { |
|
1599 | 1601 | set_lfr_soft_reset( 1 ); |
|
1600 | 1602 | |
|
1601 | 1603 | set_lfr_soft_reset( 0 ); |
|
1602 | 1604 | |
|
1603 | 1605 | set_hk_lfr_sc_potential_flag( true ); |
|
1604 | 1606 | } |
@@ -1,1208 +1,1196 | |||
|
1 | 1 | /** Functions and tasks related to waveform packet generation. |
|
2 | 2 | * |
|
3 | 3 | * @file |
|
4 | 4 | * @author P. LEROY |
|
5 | 5 | * |
|
6 | 6 | * A group of functions to handle waveforms, in snapshot or continuous format.\n |
|
7 | 7 | * |
|
8 | 8 | */ |
|
9 | 9 | |
|
10 | 10 | #include "wf_handler.h" |
|
11 | 11 | |
|
12 | 12 | //*************** |
|
13 | 13 | // waveform rings |
|
14 | 14 | // F0 |
|
15 | 15 | ring_node waveform_ring_f0[NB_RING_NODES_F0]; |
|
16 | 16 | ring_node *current_ring_node_f0; |
|
17 | 17 | ring_node *ring_node_to_send_swf_f0; |
|
18 | 18 | // F1 |
|
19 | 19 | ring_node waveform_ring_f1[NB_RING_NODES_F1]; |
|
20 | 20 | ring_node *current_ring_node_f1; |
|
21 | 21 | ring_node *ring_node_to_send_swf_f1; |
|
22 | 22 | ring_node *ring_node_to_send_cwf_f1; |
|
23 | 23 | // F2 |
|
24 | 24 | ring_node waveform_ring_f2[NB_RING_NODES_F2]; |
|
25 | 25 | ring_node *current_ring_node_f2; |
|
26 | 26 | ring_node *ring_node_to_send_swf_f2; |
|
27 | 27 | ring_node *ring_node_to_send_cwf_f2; |
|
28 | 28 | // F3 |
|
29 | 29 | ring_node waveform_ring_f3[NB_RING_NODES_F3]; |
|
30 | 30 | ring_node *current_ring_node_f3; |
|
31 | 31 | ring_node *ring_node_to_send_cwf_f3; |
|
32 | 32 | char wf_cont_f3_light[ (NB_SAMPLES_PER_SNAPSHOT) * NB_BYTES_CWF3_LIGHT_BLK ]; |
|
33 | 33 | |
|
34 | 34 | bool extractSWF1 = false; |
|
35 | 35 | bool extractSWF2 = false; |
|
36 | 36 | bool swf0_ready_flag_f1 = false; |
|
37 | 37 | bool swf0_ready_flag_f2 = false; |
|
38 | 38 | bool swf1_ready = false; |
|
39 | 39 | bool swf2_ready = false; |
|
40 | 40 | |
|
41 | 41 | int swf1_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
|
42 | 42 | int swf2_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
|
43 | 43 | ring_node ring_node_swf1_extracted; |
|
44 | 44 | ring_node ring_node_swf2_extracted; |
|
45 | 45 | |
|
46 | 46 | //********************* |
|
47 | 47 | // Interrupt SubRoutine |
|
48 | 48 | |
|
49 | 49 | ring_node * getRingNodeToSendCWF( unsigned char frequencyChannel) |
|
50 | 50 | { |
|
51 | 51 | ring_node *node; |
|
52 | 52 | |
|
53 | 53 | node = NULL; |
|
54 | 54 | switch ( frequencyChannel ) { |
|
55 | 55 | case 1: |
|
56 | 56 | node = ring_node_to_send_cwf_f1; |
|
57 | 57 | break; |
|
58 | 58 | case 2: |
|
59 | 59 | node = ring_node_to_send_cwf_f2; |
|
60 | 60 | break; |
|
61 | 61 | case 3: |
|
62 | 62 | node = ring_node_to_send_cwf_f3; |
|
63 | 63 | break; |
|
64 | 64 | default: |
|
65 | 65 | break; |
|
66 | 66 | } |
|
67 | 67 | |
|
68 | 68 | return node; |
|
69 | 69 | } |
|
70 | 70 | |
|
71 | 71 | ring_node * getRingNodeToSendSWF( unsigned char frequencyChannel) |
|
72 | 72 | { |
|
73 | 73 | ring_node *node; |
|
74 | 74 | |
|
75 | 75 | node = NULL; |
|
76 | 76 | switch ( frequencyChannel ) { |
|
77 | 77 | case 0: |
|
78 | 78 | node = ring_node_to_send_swf_f0; |
|
79 | 79 | break; |
|
80 | 80 | case 1: |
|
81 | 81 | node = ring_node_to_send_swf_f1; |
|
82 | 82 | break; |
|
83 | 83 | case 2: |
|
84 | 84 | node = ring_node_to_send_swf_f2; |
|
85 | 85 | break; |
|
86 | 86 | default: |
|
87 | 87 | break; |
|
88 | 88 | } |
|
89 | 89 | |
|
90 | 90 | return node; |
|
91 | 91 | } |
|
92 | 92 | |
|
93 | 93 | void reset_extractSWF( void ) |
|
94 | 94 | { |
|
95 | 95 | extractSWF1 = false; |
|
96 | 96 | extractSWF2 = false; |
|
97 | 97 | swf0_ready_flag_f1 = false; |
|
98 | 98 | swf0_ready_flag_f2 = false; |
|
99 | 99 | swf1_ready = false; |
|
100 | 100 | swf2_ready = false; |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | inline void waveforms_isr_f3( void ) |
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104 | 104 | { |
|
105 | 105 | rtems_status_code spare_status; |
|
106 | 106 | |
|
107 | 107 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_BURST) // in BURST the data are used to place v, e1 and e2 in the HK packet |
|
108 | 108 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
|
109 | 109 | { // in modes other than STANDBY and BURST, send the CWF_F3 data |
|
110 | 110 | //*** |
|
111 | 111 | // F3 |
|
112 | 112 | if ( (waveform_picker_regs->status & 0xc0) != 0x00 ) { // [1100 0000] check the f3 full bits |
|
113 | 113 | ring_node_to_send_cwf_f3 = current_ring_node_f3->previous; |
|
114 | 114 | current_ring_node_f3 = current_ring_node_f3->next; |
|
115 | 115 | if ((waveform_picker_regs->status & 0x40) == 0x40){ // [0100 0000] f3 buffer 0 is full |
|
116 | 116 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_0_coarse_time; |
|
117 | 117 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_0_fine_time; |
|
118 | 118 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->buffer_address; |
|
119 | 119 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008840; // [1000 1000 0100 0000] |
|
120 | 120 | } |
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121 | 121 | else if ((waveform_picker_regs->status & 0x80) == 0x80){ // [1000 0000] f3 buffer 1 is full |
|
122 | 122 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_1_coarse_time; |
|
123 | 123 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_1_fine_time; |
|
124 | 124 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; |
|
125 | 125 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008880; // [1000 1000 1000 0000] |
|
126 | 126 | } |
|
127 | 127 | if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
|
128 | 128 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
129 | 129 | } |
|
130 | 130 | } |
|
131 | 131 | } |
|
132 | 132 | } |
|
133 | 133 | |
|
134 | 134 | inline void waveforms_isr_burst( void ) |
|
135 | 135 | { |
|
136 | 136 | unsigned char status; |
|
137 | 137 | rtems_status_code spare_status; |
|
138 | 138 | |
|
139 | 139 | status = (waveform_picker_regs->status & 0x30) >> 4; // [0011 0000] get the status bits for f2 |
|
140 | 140 | |
|
141 | 141 | |
|
142 | 142 | switch(status) |
|
143 | 143 | { |
|
144 | 144 | case 1: |
|
145 | 145 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
146 | 146 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
|
147 | 147 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
148 | 148 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
149 | 149 | current_ring_node_f2 = current_ring_node_f2->next; |
|
150 | 150 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
151 | 151 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
|
152 | 152 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
153 | 153 | } |
|
154 | 154 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
155 | 155 | break; |
|
156 | 156 | case 2: |
|
157 | 157 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
158 | 158 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
|
159 | 159 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
160 | 160 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
161 | 161 | current_ring_node_f2 = current_ring_node_f2->next; |
|
162 | 162 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
163 | 163 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
|
164 | 164 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
165 | 165 | } |
|
166 | 166 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
167 | 167 | break; |
|
168 | 168 | default: |
|
169 | 169 | break; |
|
170 | 170 | } |
|
171 | 171 | } |
|
172 | 172 | |
|
173 | 173 | inline void waveform_isr_normal_sbm1_sbm2( void ) |
|
174 | 174 | { |
|
175 | 175 | rtems_status_code status; |
|
176 | 176 | |
|
177 | 177 | //*** |
|
178 | 178 | // F0 |
|
179 | 179 | if ( (waveform_picker_regs->status & 0x03) != 0x00 ) // [0000 0011] check the f0 full bits |
|
180 | 180 | { |
|
181 | 181 | swf0_ready_flag_f1 = true; |
|
182 | 182 | swf0_ready_flag_f2 = true; |
|
183 | 183 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; |
|
184 | 184 | current_ring_node_f0 = current_ring_node_f0->next; |
|
185 | 185 | if ( (waveform_picker_regs->status & 0x01) == 0x01) |
|
186 | 186 | { |
|
187 | 187 | |
|
188 | 188 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; |
|
189 | 189 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; |
|
190 | 190 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; |
|
191 | 191 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] |
|
192 | 192 | } |
|
193 | 193 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) |
|
194 | 194 | { |
|
195 | 195 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; |
|
196 | 196 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; |
|
197 | 197 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; |
|
198 | 198 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] |
|
199 | 199 | } |
|
200 | 200 | } |
|
201 | 201 | |
|
202 | 202 | //*** |
|
203 | 203 | // F1 |
|
204 | 204 | if ( (waveform_picker_regs->status & 0x0c) != 0x00 ) { // [0000 1100] check the f1 full bits |
|
205 | 205 | // (1) change the receiving buffer for the waveform picker |
|
206 | 206 | ring_node_to_send_cwf_f1 = current_ring_node_f1->previous; |
|
207 | 207 | current_ring_node_f1 = current_ring_node_f1->next; |
|
208 | 208 | if ( (waveform_picker_regs->status & 0x04) == 0x04) |
|
209 | 209 | { |
|
210 | 210 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; |
|
211 | 211 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; |
|
212 | 212 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; |
|
213 | 213 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 |
|
214 | 214 | } |
|
215 | 215 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) |
|
216 | 216 | { |
|
217 | 217 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; |
|
218 | 218 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; |
|
219 | 219 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; |
|
220 | 220 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 |
|
221 | 221 | } |
|
222 | 222 | // (2) send an event for the the CWF1 task for transmission (and snapshot extraction if needed) |
|
223 | 223 | status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
224 | 224 | } |
|
225 | 225 | |
|
226 | 226 | //*** |
|
227 | 227 | // F2 |
|
228 | 228 | if ( (waveform_picker_regs->status & 0x30) != 0x00 ) { // [0011 0000] check the f2 full bit |
|
229 | 229 | // (1) change the receiving buffer for the waveform picker |
|
230 | 230 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
231 | 231 | ring_node_to_send_cwf_f2->sid = SID_SBM2_CWF_F2; |
|
232 | 232 | current_ring_node_f2 = current_ring_node_f2->next; |
|
233 | 233 | if ( (waveform_picker_regs->status & 0x10) == 0x10) |
|
234 | 234 | { |
|
235 | 235 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
236 | 236 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
237 | 237 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
238 | 238 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
239 | 239 | } |
|
240 | 240 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) |
|
241 | 241 | { |
|
242 | 242 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
243 | 243 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
244 | 244 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
245 | 245 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
246 | 246 | } |
|
247 | 247 | // (2) send an event for the waveforms transmission |
|
248 | 248 | status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
249 | 249 | } |
|
250 | 250 | } |
|
251 | 251 | |
|
252 | 252 | rtems_isr waveforms_isr( rtems_vector_number vector ) |
|
253 | 253 | { |
|
254 | 254 | /** This is the interrupt sub routine called by the waveform picker core. |
|
255 | 255 | * |
|
256 | 256 | * This ISR launch different actions depending mainly on two pieces of information: |
|
257 | 257 | * 1. the values read in the registers of the waveform picker. |
|
258 | 258 | * 2. the current LFR mode. |
|
259 | 259 | * |
|
260 | 260 | */ |
|
261 | 261 | |
|
262 | 262 | // STATUS |
|
263 | 263 | // new error error buffer full |
|
264 | 264 | // 15 14 13 12 11 10 9 8 |
|
265 | 265 | // f3 f2 f1 f0 f3 f2 f1 f0 |
|
266 | 266 | // |
|
267 | 267 | // ready buffer |
|
268 | 268 | // 7 6 5 4 3 2 1 0 |
|
269 | 269 | // f3_1 f3_0 f2_1 f2_0 f1_1 f1_0 f0_1 f0_0 |
|
270 | 270 | |
|
271 | 271 | rtems_status_code spare_status; |
|
272 | 272 | |
|
273 | 273 | waveforms_isr_f3(); |
|
274 | 274 | |
|
275 | 275 | if ( (waveform_picker_regs->status & 0xff00) != 0x00) // [1111 1111 0000 0000] check the error bits |
|
276 | 276 | { |
|
277 | 277 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_10 ); |
|
278 | 278 | } |
|
279 | 279 | |
|
280 | 280 | switch(lfrCurrentMode) |
|
281 | 281 | { |
|
282 | 282 | //******** |
|
283 | 283 | // STANDBY |
|
284 | 284 | case LFR_MODE_STANDBY: |
|
285 | 285 | break; |
|
286 | 286 | //************************** |
|
287 | 287 | // LFR NORMAL, SBM1 and SBM2 |
|
288 | 288 | case LFR_MODE_NORMAL: |
|
289 | 289 | case LFR_MODE_SBM1: |
|
290 | 290 | case LFR_MODE_SBM2: |
|
291 | 291 | waveform_isr_normal_sbm1_sbm2(); |
|
292 | 292 | break; |
|
293 | 293 | //****** |
|
294 | 294 | // BURST |
|
295 | 295 | case LFR_MODE_BURST: |
|
296 | 296 | waveforms_isr_burst(); |
|
297 | 297 | break; |
|
298 | 298 | //******** |
|
299 | 299 | // DEFAULT |
|
300 | 300 | default: |
|
301 | 301 | break; |
|
302 | 302 | } |
|
303 | 303 | } |
|
304 | 304 | |
|
305 | 305 | //************ |
|
306 | 306 | // RTEMS TASKS |
|
307 | 307 | |
|
308 | 308 | rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
309 | 309 | { |
|
310 | 310 | /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode. |
|
311 | 311 | * |
|
312 | 312 | * @param unused is the starting argument of the RTEMS task |
|
313 | 313 | * |
|
314 | 314 | * The following data packets are sent by this task: |
|
315 | 315 | * - TM_LFR_SCIENCE_NORMAL_SWF_F0 |
|
316 | 316 | * - TM_LFR_SCIENCE_NORMAL_SWF_F1 |
|
317 | 317 | * - TM_LFR_SCIENCE_NORMAL_SWF_F2 |
|
318 | 318 | * |
|
319 | 319 | */ |
|
320 | 320 | |
|
321 | 321 | rtems_event_set event_out; |
|
322 | 322 | rtems_id queue_id; |
|
323 | 323 | rtems_status_code status; |
|
324 | bool resynchronisationEngaged; | |
|
325 | 324 | ring_node *ring_node_swf1_extracted_ptr; |
|
326 | 325 | ring_node *ring_node_swf2_extracted_ptr; |
|
327 | 326 | |
|
328 | 327 | ring_node_swf1_extracted_ptr = (ring_node *) &ring_node_swf1_extracted; |
|
329 | 328 | ring_node_swf2_extracted_ptr = (ring_node *) &ring_node_swf2_extracted; |
|
330 | 329 | |
|
331 | resynchronisationEngaged = false; | |
|
332 | ||
|
333 | 330 | status = get_message_queue_id_send( &queue_id ); |
|
334 | 331 | if (status != RTEMS_SUCCESSFUL) |
|
335 | 332 | { |
|
336 | 333 | PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status); |
|
337 | 334 | } |
|
338 | 335 | |
|
339 | 336 | BOOT_PRINTF("in WFRM ***\n"); |
|
340 | 337 | |
|
341 | 338 | while(1){ |
|
342 | 339 | // wait for an RTEMS_EVENT |
|
343 | 340 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL, |
|
344 | 341 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
345 | if(resynchronisationEngaged == false) | |
|
346 | { // engage resynchronisation | |
|
342 | ||
|
347 | 343 |
|
|
348 | resynchronisationEngaged = true; | |
|
349 | } | |
|
350 | else | |
|
351 | { // reset delta_snapshot to the nominal value | |
|
352 | PRINTF("no resynchronisation, reset delta_snapshot to the nominal value\n"); | |
|
353 | set_wfp_delta_snapshot(); | |
|
354 | resynchronisationEngaged = false; | |
|
355 | } | |
|
356 | // | |
|
344 | ||
|
357 | 345 | if (event_out == RTEMS_EVENT_MODE_NORMAL) |
|
358 | 346 | { |
|
359 | 347 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n"); |
|
360 | 348 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; |
|
361 | 349 | ring_node_swf1_extracted_ptr->sid = SID_NORM_SWF_F1; |
|
362 | 350 | ring_node_swf2_extracted_ptr->sid = SID_NORM_SWF_F2; |
|
363 | 351 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); |
|
364 | 352 | status = rtems_message_queue_send( queue_id, &ring_node_swf1_extracted_ptr, sizeof( ring_node* ) ); |
|
365 | 353 | status = rtems_message_queue_send( queue_id, &ring_node_swf2_extracted_ptr, sizeof( ring_node* ) ); |
|
366 | 354 | } |
|
367 | 355 | } |
|
368 | 356 | } |
|
369 | 357 | |
|
370 | 358 | rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
371 | 359 | { |
|
372 | 360 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3. |
|
373 | 361 | * |
|
374 | 362 | * @param unused is the starting argument of the RTEMS task |
|
375 | 363 | * |
|
376 | 364 | * The following data packet is sent by this task: |
|
377 | 365 | * - TM_LFR_SCIENCE_NORMAL_CWF_F3 |
|
378 | 366 | * |
|
379 | 367 | */ |
|
380 | 368 | |
|
381 | 369 | rtems_event_set event_out; |
|
382 | 370 | rtems_id queue_id; |
|
383 | 371 | rtems_status_code status; |
|
384 | 372 | ring_node ring_node_cwf3_light; |
|
385 | 373 | ring_node *ring_node_to_send_cwf; |
|
386 | 374 | |
|
387 | 375 | status = get_message_queue_id_send( &queue_id ); |
|
388 | 376 | if (status != RTEMS_SUCCESSFUL) |
|
389 | 377 | { |
|
390 | 378 | PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status) |
|
391 | 379 | } |
|
392 | 380 | |
|
393 | 381 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
394 | 382 | |
|
395 | 383 | // init the ring_node_cwf3_light structure |
|
396 | 384 | ring_node_cwf3_light.buffer_address = (int) wf_cont_f3_light; |
|
397 | 385 | ring_node_cwf3_light.coarseTime = 0x00; |
|
398 | 386 | ring_node_cwf3_light.fineTime = 0x00; |
|
399 | 387 | ring_node_cwf3_light.next = NULL; |
|
400 | 388 | ring_node_cwf3_light.previous = NULL; |
|
401 | 389 | ring_node_cwf3_light.sid = SID_NORM_CWF_F3; |
|
402 | 390 | ring_node_cwf3_light.status = 0x00; |
|
403 | 391 | |
|
404 | 392 | BOOT_PRINTF("in CWF3 ***\n") |
|
405 | 393 | |
|
406 | 394 | while(1){ |
|
407 | 395 | // wait for an RTEMS_EVENT |
|
408 | 396 | rtems_event_receive( RTEMS_EVENT_0, |
|
409 | 397 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
410 | 398 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
|
411 | 399 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode==LFR_MODE_SBM2) ) |
|
412 | 400 | { |
|
413 | 401 | ring_node_to_send_cwf = getRingNodeToSendCWF( 3 ); |
|
414 | 402 | if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01) |
|
415 | 403 | { |
|
416 | 404 | PRINTF("send CWF_LONG_F3\n") |
|
417 | 405 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
418 | 406 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
419 | 407 | } |
|
420 | 408 | else |
|
421 | 409 | { |
|
422 | 410 | PRINTF("send CWF_F3 (light)\n") |
|
423 | 411 | send_waveform_CWF3_light( ring_node_to_send_cwf, &ring_node_cwf3_light, queue_id ); |
|
424 | 412 | } |
|
425 | 413 | |
|
426 | 414 | } |
|
427 | 415 | else |
|
428 | 416 | { |
|
429 | 417 | PRINTF1("in CWF3 *** lfrCurrentMode is %d, no data will be sent\n", lfrCurrentMode) |
|
430 | 418 | } |
|
431 | 419 | } |
|
432 | 420 | } |
|
433 | 421 | |
|
434 | 422 | rtems_task cwf2_task(rtems_task_argument argument) // ONLY USED IN BURST AND SBM2 |
|
435 | 423 | { |
|
436 | 424 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2. |
|
437 | 425 | * |
|
438 | 426 | * @param unused is the starting argument of the RTEMS task |
|
439 | 427 | * |
|
440 | 428 | * The following data packet is sent by this function: |
|
441 | 429 | * - TM_LFR_SCIENCE_BURST_CWF_F2 |
|
442 | 430 | * - TM_LFR_SCIENCE_SBM2_CWF_F2 |
|
443 | 431 | * |
|
444 | 432 | */ |
|
445 | 433 | |
|
446 | 434 | rtems_event_set event_out; |
|
447 | 435 | rtems_id queue_id; |
|
448 | 436 | rtems_status_code status; |
|
449 | 437 | ring_node *ring_node_to_send; |
|
450 | 438 | unsigned long long int acquisitionTimeF0_asLong; |
|
451 | 439 | |
|
452 | 440 | acquisitionTimeF0_asLong = 0x00; |
|
453 | 441 | |
|
454 | 442 | status = get_message_queue_id_send( &queue_id ); |
|
455 | 443 | if (status != RTEMS_SUCCESSFUL) |
|
456 | 444 | { |
|
457 | 445 | PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status) |
|
458 | 446 | } |
|
459 | 447 | |
|
460 | 448 | BOOT_PRINTF("in CWF2 ***\n") |
|
461 | 449 | |
|
462 | 450 | while(1){ |
|
463 | 451 | // wait for an RTEMS_EVENT |
|
464 | 452 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2 | RTEMS_EVENT_MODE_BURST, |
|
465 | 453 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
466 | 454 | ring_node_to_send = getRingNodeToSendCWF( 2 ); |
|
467 | 455 | if (event_out == RTEMS_EVENT_MODE_BURST) |
|
468 | 456 | { |
|
469 | 457 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
470 | 458 | } |
|
471 | 459 | else if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) |
|
472 | 460 | { |
|
473 | 461 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) |
|
474 | 462 | { |
|
475 | 463 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
476 | 464 | } |
|
477 | 465 | // launch snapshot extraction if needed |
|
478 | 466 | if (extractSWF2 == true) |
|
479 | 467 | { |
|
480 | 468 | ring_node_to_send_swf_f2 = ring_node_to_send_cwf_f2; |
|
481 | 469 | // extract the snapshot |
|
482 | 470 | build_snapshot_from_ring( ring_node_to_send_swf_f2, 2, acquisitionTimeF0_asLong, |
|
483 | 471 | &ring_node_swf2_extracted, swf2_extracted ); |
|
484 | 472 | // send the snapshot when built |
|
485 | 473 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); |
|
486 | 474 | extractSWF2 = false; |
|
487 | 475 | swf2_ready = true; |
|
488 | 476 | } |
|
489 | 477 | if (swf0_ready_flag_f2 == true) |
|
490 | 478 | { |
|
491 | 479 | extractSWF2 = true; |
|
492 | 480 | // record the acquition time of the f0 snapshot to use to build the snapshot at f2 |
|
493 | 481 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
494 | 482 | swf0_ready_flag_f2 = false; |
|
495 | 483 | } |
|
496 | 484 | } |
|
497 | 485 | } |
|
498 | 486 | } |
|
499 | 487 | |
|
500 | 488 | rtems_task cwf1_task(rtems_task_argument argument) // ONLY USED IN SBM1 |
|
501 | 489 | { |
|
502 | 490 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1. |
|
503 | 491 | * |
|
504 | 492 | * @param unused is the starting argument of the RTEMS task |
|
505 | 493 | * |
|
506 | 494 | * The following data packet is sent by this function: |
|
507 | 495 | * - TM_LFR_SCIENCE_SBM1_CWF_F1 |
|
508 | 496 | * |
|
509 | 497 | */ |
|
510 | 498 | |
|
511 | 499 | rtems_event_set event_out; |
|
512 | 500 | rtems_id queue_id; |
|
513 | 501 | rtems_status_code status; |
|
514 | 502 | |
|
515 | 503 | ring_node *ring_node_to_send_cwf; |
|
516 | 504 | |
|
517 | 505 | status = get_message_queue_id_send( &queue_id ); |
|
518 | 506 | if (status != RTEMS_SUCCESSFUL) |
|
519 | 507 | { |
|
520 | 508 | PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status) |
|
521 | 509 | } |
|
522 | 510 | |
|
523 | BOOT_PRINTF("in CWF1 ***\n") | |
|
511 | BOOT_PRINTF("in CWF1 ***\n"); | |
|
524 | 512 | |
|
525 | 513 |
|
|
526 | 514 | // wait for an RTEMS_EVENT |
|
527 | 515 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, |
|
528 | 516 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
529 | 517 | ring_node_to_send_cwf = getRingNodeToSendCWF( 1 ); |
|
530 | 518 | ring_node_to_send_cwf_f1->sid = SID_SBM1_CWF_F1; |
|
531 | 519 | if (lfrCurrentMode == LFR_MODE_SBM1) |
|
532 | 520 | { |
|
533 | 521 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
534 | 522 | if (status != 0) |
|
535 | 523 | { |
|
536 | 524 | PRINTF("cwf sending failed\n") |
|
537 | 525 | } |
|
538 | 526 | } |
|
539 | 527 | // launch snapshot extraction if needed |
|
540 | 528 | if (extractSWF1 == true) |
|
541 | 529 | { |
|
542 | 530 | ring_node_to_send_swf_f1 = ring_node_to_send_cwf; |
|
543 | 531 | // launch the snapshot extraction |
|
544 | 532 | status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
545 | 533 | extractSWF1 = false; |
|
546 | 534 | } |
|
547 | 535 | if (swf0_ready_flag_f1 == true) |
|
548 | 536 | { |
|
549 | 537 | extractSWF1 = true; |
|
550 | 538 | swf0_ready_flag_f1 = false; // this step shall be executed only one time |
|
551 | 539 | } |
|
552 | 540 | if ((swf1_ready == true) && (swf2_ready == true)) // swf_f1 is ready after the extraction |
|
553 | 541 | { |
|
554 | 542 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ); |
|
555 | 543 | swf1_ready = false; |
|
556 | 544 | swf2_ready = false; |
|
557 | 545 | } |
|
558 | 546 | } |
|
559 | 547 | } |
|
560 | 548 | |
|
561 | 549 | rtems_task swbd_task(rtems_task_argument argument) |
|
562 | 550 | { |
|
563 | 551 | /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers. |
|
564 | 552 | * |
|
565 | 553 | * @param unused is the starting argument of the RTEMS task |
|
566 | 554 | * |
|
567 | 555 | */ |
|
568 | 556 | |
|
569 | 557 | rtems_event_set event_out; |
|
570 | 558 | unsigned long long int acquisitionTimeF0_asLong; |
|
571 | 559 | |
|
572 | 560 | acquisitionTimeF0_asLong = 0x00; |
|
573 | 561 | |
|
574 | 562 | BOOT_PRINTF("in SWBD ***\n") |
|
575 | 563 | |
|
576 | 564 | while(1){ |
|
577 | 565 | // wait for an RTEMS_EVENT |
|
578 | 566 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, |
|
579 | 567 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
580 | 568 | if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) |
|
581 | 569 | { |
|
582 | 570 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
583 | 571 | build_snapshot_from_ring( ring_node_to_send_swf_f1, 1, acquisitionTimeF0_asLong, |
|
584 | 572 | &ring_node_swf1_extracted, swf1_extracted ); |
|
585 | 573 | swf1_ready = true; // the snapshot has been extracted and is ready to be sent |
|
586 | 574 | } |
|
587 | 575 | else |
|
588 | 576 | { |
|
589 | 577 | PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out) |
|
590 | 578 | } |
|
591 | 579 | } |
|
592 | 580 | } |
|
593 | 581 | |
|
594 | 582 | //****************** |
|
595 | 583 | // general functions |
|
596 | 584 | |
|
597 | 585 | void WFP_init_rings( void ) |
|
598 | 586 | { |
|
599 | 587 | // F0 RING |
|
600 | 588 | init_ring( waveform_ring_f0, NB_RING_NODES_F0, wf_buffer_f0, WFRM_BUFFER ); |
|
601 | 589 | // F1 RING |
|
602 | 590 | init_ring( waveform_ring_f1, NB_RING_NODES_F1, wf_buffer_f1, WFRM_BUFFER ); |
|
603 | 591 | // F2 RING |
|
604 | 592 | init_ring( waveform_ring_f2, NB_RING_NODES_F2, wf_buffer_f2, WFRM_BUFFER ); |
|
605 | 593 | // F3 RING |
|
606 | 594 | init_ring( waveform_ring_f3, NB_RING_NODES_F3, wf_buffer_f3, WFRM_BUFFER ); |
|
607 | 595 | |
|
608 | 596 | ring_node_swf1_extracted.buffer_address = (int) swf1_extracted; |
|
609 | 597 | ring_node_swf2_extracted.buffer_address = (int) swf2_extracted; |
|
610 | 598 | |
|
611 | 599 | DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0) |
|
612 | 600 | DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1) |
|
613 | 601 | DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2) |
|
614 | 602 | DEBUG_PRINTF1("waveform_ring_f3 @%x\n", (unsigned int) waveform_ring_f3) |
|
615 | 603 | DEBUG_PRINTF1("wf_buffer_f0 @%x\n", (unsigned int) wf_buffer_f0) |
|
616 | 604 | DEBUG_PRINTF1("wf_buffer_f1 @%x\n", (unsigned int) wf_buffer_f1) |
|
617 | 605 | DEBUG_PRINTF1("wf_buffer_f2 @%x\n", (unsigned int) wf_buffer_f2) |
|
618 | 606 | DEBUG_PRINTF1("wf_buffer_f3 @%x\n", (unsigned int) wf_buffer_f3) |
|
619 | 607 | |
|
620 | 608 | } |
|
621 | 609 | |
|
622 | 610 | void WFP_reset_current_ring_nodes( void ) |
|
623 | 611 | { |
|
624 | 612 | current_ring_node_f0 = waveform_ring_f0[0].next; |
|
625 | 613 | current_ring_node_f1 = waveform_ring_f1[0].next; |
|
626 | 614 | current_ring_node_f2 = waveform_ring_f2[0].next; |
|
627 | 615 | current_ring_node_f3 = waveform_ring_f3[0].next; |
|
628 | 616 | |
|
629 | 617 | ring_node_to_send_swf_f0 = waveform_ring_f0; |
|
630 | 618 | ring_node_to_send_swf_f1 = waveform_ring_f1; |
|
631 | 619 | ring_node_to_send_swf_f2 = waveform_ring_f2; |
|
632 | 620 | |
|
633 | 621 | ring_node_to_send_cwf_f1 = waveform_ring_f1; |
|
634 | 622 | ring_node_to_send_cwf_f2 = waveform_ring_f2; |
|
635 | 623 | ring_node_to_send_cwf_f3 = waveform_ring_f3; |
|
636 | 624 | } |
|
637 | 625 | |
|
638 | 626 | int send_waveform_CWF3_light( ring_node *ring_node_to_send, ring_node *ring_node_cwf3_light, rtems_id queue_id ) |
|
639 | 627 | { |
|
640 | 628 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
641 | 629 | * |
|
642 | 630 | * @param waveform points to the buffer containing the data that will be send. |
|
643 | 631 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
644 | 632 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
645 | 633 | * contain information to setup the transmission of the data packets. |
|
646 | 634 | * |
|
647 | 635 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
648 | 636 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
649 | 637 | * |
|
650 | 638 | */ |
|
651 | 639 | |
|
652 | 640 | unsigned int i; |
|
653 | 641 | int ret; |
|
654 | 642 | rtems_status_code status; |
|
655 | 643 | |
|
656 | 644 | char *sample; |
|
657 | 645 | int *dataPtr; |
|
658 | 646 | |
|
659 | 647 | ret = LFR_DEFAULT; |
|
660 | 648 | |
|
661 | 649 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
662 | 650 | |
|
663 | 651 | ring_node_cwf3_light->coarseTime = ring_node_to_send->coarseTime; |
|
664 | 652 | ring_node_cwf3_light->fineTime = ring_node_to_send->fineTime; |
|
665 | 653 | |
|
666 | 654 | //********************** |
|
667 | 655 | // BUILD CWF3_light DATA |
|
668 | 656 | for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++) |
|
669 | 657 | { |
|
670 | 658 | sample = (char*) &dataPtr[ (i * NB_WORDS_SWF_BLK) ]; |
|
671 | 659 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) ] = sample[ 0 ]; |
|
672 | 660 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 ] = sample[ 1 ]; |
|
673 | 661 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 ] = sample[ 2 ]; |
|
674 | 662 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 ] = sample[ 3 ]; |
|
675 | 663 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 ] = sample[ 4 ]; |
|
676 | 664 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 ] = sample[ 5 ]; |
|
677 | 665 | } |
|
678 | 666 | |
|
679 | 667 | // SEND PACKET |
|
680 | 668 | status = rtems_message_queue_send( queue_id, &ring_node_cwf3_light, sizeof( ring_node* ) ); |
|
681 | 669 | if (status != RTEMS_SUCCESSFUL) { |
|
682 | 670 | ret = LFR_DEFAULT; |
|
683 | 671 | } |
|
684 | 672 | |
|
685 | 673 | return ret; |
|
686 | 674 | } |
|
687 | 675 | |
|
688 | 676 | void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime, |
|
689 | 677 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) |
|
690 | 678 | { |
|
691 | 679 | unsigned long long int acquisitionTimeAsLong; |
|
692 | 680 | unsigned char localAcquisitionTime[6]; |
|
693 | 681 | double deltaT; |
|
694 | 682 | |
|
695 | 683 | deltaT = 0.; |
|
696 | 684 | |
|
697 | 685 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 24 ); |
|
698 | 686 | localAcquisitionTime[1] = (unsigned char) ( coarseTime >> 16 ); |
|
699 | 687 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 8 ); |
|
700 | 688 | localAcquisitionTime[3] = (unsigned char) ( coarseTime ); |
|
701 | 689 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 8 ); |
|
702 | 690 | localAcquisitionTime[5] = (unsigned char) ( fineTime ); |
|
703 | 691 | |
|
704 | 692 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) |
|
705 | 693 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) |
|
706 | 694 | + ( (unsigned long long int) localAcquisitionTime[2] << 24 ) |
|
707 | 695 | + ( (unsigned long long int) localAcquisitionTime[3] << 16 ) |
|
708 | 696 | + ( (unsigned long long int) localAcquisitionTime[4] << 8 ) |
|
709 | 697 | + ( (unsigned long long int) localAcquisitionTime[5] ); |
|
710 | 698 | |
|
711 | 699 | switch( sid ) |
|
712 | 700 | { |
|
713 | 701 | case SID_NORM_SWF_F0: |
|
714 | 702 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; |
|
715 | 703 | break; |
|
716 | 704 | |
|
717 | 705 | case SID_NORM_SWF_F1: |
|
718 | 706 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; |
|
719 | 707 | break; |
|
720 | 708 | |
|
721 | 709 | case SID_NORM_SWF_F2: |
|
722 | 710 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; |
|
723 | 711 | break; |
|
724 | 712 | |
|
725 | 713 | case SID_SBM1_CWF_F1: |
|
726 | 714 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; |
|
727 | 715 | break; |
|
728 | 716 | |
|
729 | 717 | case SID_SBM2_CWF_F2: |
|
730 | 718 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
731 | 719 | break; |
|
732 | 720 | |
|
733 | 721 | case SID_BURST_CWF_F2: |
|
734 | 722 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
735 | 723 | break; |
|
736 | 724 | |
|
737 | 725 | case SID_NORM_CWF_F3: |
|
738 | 726 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; |
|
739 | 727 | break; |
|
740 | 728 | |
|
741 | 729 | case SID_NORM_CWF_LONG_F3: |
|
742 | 730 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; |
|
743 | 731 | break; |
|
744 | 732 | |
|
745 | 733 | default: |
|
746 | 734 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d\n", sid) |
|
747 | 735 | deltaT = 0.; |
|
748 | 736 | break; |
|
749 | 737 | } |
|
750 | 738 | |
|
751 | 739 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; |
|
752 | 740 | // |
|
753 | 741 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); |
|
754 | 742 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); |
|
755 | 743 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); |
|
756 | 744 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); |
|
757 | 745 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); |
|
758 | 746 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); |
|
759 | 747 | |
|
760 | 748 | } |
|
761 | 749 | |
|
762 | 750 | void build_snapshot_from_ring( ring_node *ring_node_to_send, |
|
763 | 751 | unsigned char frequencyChannel, |
|
764 | 752 | unsigned long long int acquisitionTimeF0_asLong, |
|
765 | 753 | ring_node *ring_node_swf_extracted, |
|
766 | 754 | int *swf_extracted) |
|
767 | 755 | { |
|
768 | 756 | unsigned int i; |
|
769 | 757 | unsigned long long int centerTime_asLong; |
|
770 | 758 | unsigned long long int acquisitionTime_asLong; |
|
771 | 759 | unsigned long long int bufferAcquisitionTime_asLong; |
|
772 | 760 | unsigned char *ptr1; |
|
773 | 761 | unsigned char *ptr2; |
|
774 | 762 | unsigned char *timeCharPtr; |
|
775 | 763 | unsigned char nb_ring_nodes; |
|
776 | 764 | unsigned long long int frequency_asLong; |
|
777 | 765 | unsigned long long int nbTicksPerSample_asLong; |
|
778 | 766 | unsigned long long int nbSamplesPart1_asLong; |
|
779 | 767 | unsigned long long int sampleOffset_asLong; |
|
780 | 768 | |
|
781 | 769 | unsigned int deltaT_F0; |
|
782 | 770 | unsigned int deltaT_F1; |
|
783 | 771 | unsigned long long int deltaT_F2; |
|
784 | 772 | |
|
785 | 773 | deltaT_F0 = 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
786 | 774 | deltaT_F1 = 16384; // (2048. / 4096. / 2.) * 65536. = 16384; |
|
787 | 775 | deltaT_F2 = 262144; // (2048. / 256. / 2.) * 65536. = 262144; |
|
788 | 776 | sampleOffset_asLong = 0x00; |
|
789 | 777 | |
|
790 | 778 | // (1) get the f0 acquisition time => the value is passed in argument |
|
791 | 779 | |
|
792 | 780 | // (2) compute the central reference time |
|
793 | 781 | centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0; |
|
794 | 782 | |
|
795 | 783 | // (3) compute the acquisition time of the current snapshot |
|
796 | 784 | switch(frequencyChannel) |
|
797 | 785 | { |
|
798 | 786 | case 1: // 1 is for F1 = 4096 Hz |
|
799 | 787 | acquisitionTime_asLong = centerTime_asLong - deltaT_F1; |
|
800 | 788 | nb_ring_nodes = NB_RING_NODES_F1; |
|
801 | 789 | frequency_asLong = 4096; |
|
802 | 790 | nbTicksPerSample_asLong = 16; // 65536 / 4096; |
|
803 | 791 | break; |
|
804 | 792 | case 2: // 2 is for F2 = 256 Hz |
|
805 | 793 | acquisitionTime_asLong = centerTime_asLong - deltaT_F2; |
|
806 | 794 | nb_ring_nodes = NB_RING_NODES_F2; |
|
807 | 795 | frequency_asLong = 256; |
|
808 | 796 | nbTicksPerSample_asLong = 256; // 65536 / 256; |
|
809 | 797 | break; |
|
810 | 798 | default: |
|
811 | 799 | acquisitionTime_asLong = centerTime_asLong; |
|
812 | 800 | frequency_asLong = 256; |
|
813 | 801 | nbTicksPerSample_asLong = 256; |
|
814 | 802 | break; |
|
815 | 803 | } |
|
816 | 804 | |
|
817 | 805 | //**************************************************************************** |
|
818 | 806 | // (4) search the ring_node with the acquisition time <= acquisitionTime_asLong |
|
819 | 807 | for (i=0; i<nb_ring_nodes; i++) |
|
820 | 808 | { |
|
821 | 809 | //PRINTF1("%d ... ", i); |
|
822 | 810 | bufferAcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send->coarseTime ); |
|
823 | 811 | if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong) |
|
824 | 812 | { |
|
825 | 813 | //PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong); |
|
826 | 814 | break; |
|
827 | 815 | } |
|
828 | 816 | ring_node_to_send = ring_node_to_send->previous; |
|
829 | 817 | } |
|
830 | 818 | |
|
831 | 819 | // (5) compute the number of samples to take in the current buffer |
|
832 | 820 | sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16; |
|
833 | 821 | nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong; |
|
834 | 822 | //PRINTF2("sampleOffset_asLong = %lld, nbSamplesPart1_asLong = %lld\n", sampleOffset_asLong, nbSamplesPart1_asLong); |
|
835 | 823 | |
|
836 | 824 | // (6) compute the final acquisition time |
|
837 | 825 | acquisitionTime_asLong = bufferAcquisitionTime_asLong + |
|
838 | 826 | sampleOffset_asLong * nbTicksPerSample_asLong; |
|
839 | 827 | |
|
840 | 828 | // (7) copy the acquisition time at the beginning of the extrated snapshot |
|
841 | 829 | ptr1 = (unsigned char*) &acquisitionTime_asLong; |
|
842 | 830 | // fine time |
|
843 | 831 | ptr2 = (unsigned char*) &ring_node_swf_extracted->fineTime; |
|
844 | 832 | ptr2[2] = ptr1[ 4 + 2 ]; |
|
845 | 833 | ptr2[3] = ptr1[ 5 + 2 ]; |
|
846 | 834 | // coarse time |
|
847 | 835 | ptr2 = (unsigned char*) &ring_node_swf_extracted->coarseTime; |
|
848 | 836 | ptr2[0] = ptr1[ 0 + 2 ]; |
|
849 | 837 | ptr2[1] = ptr1[ 1 + 2 ]; |
|
850 | 838 | ptr2[2] = ptr1[ 2 + 2 ]; |
|
851 | 839 | ptr2[3] = ptr1[ 3 + 2 ]; |
|
852 | 840 | |
|
853 | 841 | // re set the synchronization bit |
|
854 | 842 | timeCharPtr = (unsigned char*) &ring_node_to_send->coarseTime; |
|
855 | 843 | ptr2[0] = ptr2[0] | (timeCharPtr[0] & 0x80); // [1000 0000] |
|
856 | 844 | |
|
857 | 845 | if ( (nbSamplesPart1_asLong >= NB_SAMPLES_PER_SNAPSHOT) | (nbSamplesPart1_asLong < 0) ) |
|
858 | 846 | { |
|
859 | 847 | nbSamplesPart1_asLong = 0; |
|
860 | 848 | } |
|
861 | 849 | // copy the part 1 of the snapshot in the extracted buffer |
|
862 | 850 | for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ ) |
|
863 | 851 | { |
|
864 | 852 | swf_extracted[i] = |
|
865 | 853 | ((int*) ring_node_to_send->buffer_address)[ i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) ]; |
|
866 | 854 | } |
|
867 | 855 | // copy the part 2 of the snapshot in the extracted buffer |
|
868 | 856 | ring_node_to_send = ring_node_to_send->next; |
|
869 | 857 | for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ ) |
|
870 | 858 | { |
|
871 | 859 | swf_extracted[i] = |
|
872 | 860 | ((int*) ring_node_to_send->buffer_address)[ (i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) ]; |
|
873 | 861 | } |
|
874 | 862 | } |
|
875 | 863 | |
|
876 | 864 | void snapshot_resynchronization( unsigned char *timePtr ) |
|
877 | 865 | { |
|
878 | 866 | unsigned long long int acquisitionTime; |
|
879 | 867 | unsigned long long int centerTime; |
|
880 | 868 | unsigned long long int previousTick; |
|
881 | 869 | unsigned long long int nextTick; |
|
882 | 870 | unsigned long long int deltaPreviousTick; |
|
883 | 871 | unsigned long long int deltaNextTick; |
|
884 | 872 | unsigned int deltaTickInF2; |
|
885 | 873 | double deltaPrevious_ms; |
|
886 | 874 | double deltaNext_ms; |
|
887 | 875 | |
|
888 | 876 | // get acquisition time in fine time ticks |
|
889 | 877 | acquisitionTime = get_acquisition_time( timePtr ); |
|
890 | 878 | |
|
891 | 879 | // compute center time |
|
892 | 880 | centerTime = acquisitionTime + 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
893 | 881 | previousTick = centerTime - (centerTime & 0xffff); |
|
894 | 882 | nextTick = previousTick + 65536; |
|
895 | 883 | |
|
896 | 884 | deltaPreviousTick = centerTime - previousTick; |
|
897 | 885 | deltaNextTick = nextTick - centerTime; |
|
898 | 886 | |
|
899 | 887 | deltaPrevious_ms = ((double) deltaPreviousTick) / 65536. * 1000.; |
|
900 | 888 | deltaNext_ms = ((double) deltaNextTick) / 65536. * 1000.; |
|
901 | 889 | |
|
902 | 890 | PRINTF2("delta previous = %f ms, delta next = %f ms\n", deltaPrevious_ms, deltaNext_ms); |
|
903 | 891 | PRINTF2("delta previous = %llu fine time ticks, delta next = %llu fine time ticks\n", deltaPreviousTick, deltaNextTick); |
|
904 | 892 | |
|
905 | 893 | // which tick is the closest |
|
906 | 894 | if (deltaPreviousTick > deltaNextTick) |
|
907 | 895 | { |
|
908 | // deltaNext is in [ms] | |
|
909 |
deltaTickInF2 = |
|
|
896 | // the snapshot center is just before the second => increase delta_snapshot | |
|
897 | deltaTickInF2 = ceil( (deltaNext_ms * 256. / 1000.) ); | |
|
910 | 898 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot + 1 * deltaTickInF2; |
|
911 | 899 | PRINTF2("correction of = + %u, delta_snapshot = %d\n", deltaTickInF2, waveform_picker_regs->delta_snapshot); |
|
912 | 900 | } |
|
913 | 901 | else |
|
914 | 902 | { |
|
915 | // deltaPrevious is in [ms] | |
|
916 |
deltaTickInF2 = |
|
|
903 | // the snapshot center is just after the second => decrease delat_snapshot | |
|
904 | deltaTickInF2 = ceil( (deltaPrevious_ms * 256. / 1000.) ); | |
|
917 | 905 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot - 1 * deltaTickInF2; |
|
918 | 906 | PRINTF2("correction of = - %u, delta_snapshot = %d\n", deltaTickInF2, waveform_picker_regs->delta_snapshot); |
|
919 | 907 | } |
|
920 | 908 | } |
|
921 | 909 | |
|
922 | 910 | //************** |
|
923 | 911 | // wfp registers |
|
924 | 912 | void reset_wfp_burst_enable( void ) |
|
925 | 913 | { |
|
926 | 914 | /** This function resets the waveform picker burst_enable register. |
|
927 | 915 | * |
|
928 | 916 | * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0. |
|
929 | 917 | * |
|
930 | 918 | */ |
|
931 | 919 | |
|
932 | 920 | // [1000 000] burst f2, f1, f0 enable f3, f2, f1, f0 |
|
933 | 921 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable & 0x80; |
|
934 | 922 | } |
|
935 | 923 | |
|
936 | 924 | void reset_wfp_status( void ) |
|
937 | 925 | { |
|
938 | 926 | /** This function resets the waveform picker status register. |
|
939 | 927 | * |
|
940 | 928 | * All status bits are set to 0 [new_err full_err full]. |
|
941 | 929 | * |
|
942 | 930 | */ |
|
943 | 931 | |
|
944 | 932 | waveform_picker_regs->status = 0xffff; |
|
945 | 933 | } |
|
946 | 934 | |
|
947 | 935 | void reset_wfp_buffer_addresses( void ) |
|
948 | 936 | { |
|
949 | 937 | // F0 |
|
950 | 938 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->previous->buffer_address; // 0x08 |
|
951 | 939 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; // 0x0c |
|
952 | 940 | // F1 |
|
953 | 941 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->previous->buffer_address; // 0x10 |
|
954 | 942 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; // 0x14 |
|
955 | 943 | // F2 |
|
956 | 944 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->previous->buffer_address; // 0x18 |
|
957 | 945 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; // 0x1c |
|
958 | 946 | // F3 |
|
959 | 947 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->previous->buffer_address; // 0x20 |
|
960 | 948 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; // 0x24 |
|
961 | 949 | } |
|
962 | 950 | |
|
963 | 951 | void reset_waveform_picker_regs( void ) |
|
964 | 952 | { |
|
965 | 953 | /** This function resets the waveform picker module registers. |
|
966 | 954 | * |
|
967 | 955 | * The registers affected by this function are located at the following offset addresses: |
|
968 | 956 | * - 0x00 data_shaping |
|
969 | 957 | * - 0x04 run_burst_enable |
|
970 | 958 | * - 0x08 addr_data_f0 |
|
971 | 959 | * - 0x0C addr_data_f1 |
|
972 | 960 | * - 0x10 addr_data_f2 |
|
973 | 961 | * - 0x14 addr_data_f3 |
|
974 | 962 | * - 0x18 status |
|
975 | 963 | * - 0x1C delta_snapshot |
|
976 | 964 | * - 0x20 delta_f0 |
|
977 | 965 | * - 0x24 delta_f0_2 |
|
978 | 966 | * - 0x28 delta_f1 |
|
979 | 967 | * - 0x2c delta_f2 |
|
980 | 968 | * - 0x30 nb_data_by_buffer |
|
981 | 969 | * - 0x34 nb_snapshot_param |
|
982 | 970 | * - 0x38 start_date |
|
983 | 971 | * - 0x3c nb_word_in_buffer |
|
984 | 972 | * |
|
985 | 973 | */ |
|
986 | 974 | |
|
987 | 975 | set_wfp_data_shaping(); // 0x00 *** R1 R0 SP1 SP0 BW |
|
988 | 976 | |
|
989 | 977 | reset_wfp_burst_enable(); // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] |
|
990 | 978 | |
|
991 | 979 | reset_wfp_buffer_addresses(); |
|
992 | 980 | |
|
993 | 981 | reset_wfp_status(); // 0x18 |
|
994 | 982 | |
|
995 | 983 | set_wfp_delta_snapshot(); // 0x1c *** 300 s => 0x12bff |
|
996 | 984 | |
|
997 | 985 | set_wfp_delta_f0_f0_2(); // 0x20, 0x24 |
|
998 | 986 | |
|
999 | 987 | set_wfp_delta_f1(); // 0x28 |
|
1000 | 988 | |
|
1001 | 989 | set_wfp_delta_f2(); // 0x2c |
|
1002 | 990 | |
|
1003 | 991 | DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot) |
|
1004 | 992 | DEBUG_PRINTF1("delta_f0 %x\n", waveform_picker_regs->delta_f0) |
|
1005 | 993 | DEBUG_PRINTF1("delta_f0_2 %x\n", waveform_picker_regs->delta_f0_2) |
|
1006 | 994 | DEBUG_PRINTF1("delta_f1 %x\n", waveform_picker_regs->delta_f1) |
|
1007 | 995 | DEBUG_PRINTF1("delta_f2 %x\n", waveform_picker_regs->delta_f2) |
|
1008 | 996 | // 2688 = 8 * 336 |
|
1009 | 997 | waveform_picker_regs->nb_data_by_buffer = 0xa7f; // 0x30 *** 2688 - 1 => nb samples -1 |
|
1010 | 998 | waveform_picker_regs->snapshot_param = 0xa80; // 0x34 *** 2688 => nb samples |
|
1011 | 999 | waveform_picker_regs->start_date = 0x7fffffff; // 0x38 |
|
1012 | 1000 | // |
|
1013 | 1001 | // coarse time and fine time registers are not initialized, they are volatile |
|
1014 | 1002 | // |
|
1015 | 1003 | waveform_picker_regs->buffer_length = 0x1f8;// buffer length in burst = 3 * 2688 / 16 = 504 = 0x1f8 |
|
1016 | 1004 | } |
|
1017 | 1005 | |
|
1018 | 1006 | void set_wfp_data_shaping( void ) |
|
1019 | 1007 | { |
|
1020 | 1008 | /** This function sets the data_shaping register of the waveform picker module. |
|
1021 | 1009 | * |
|
1022 | 1010 | * The value is read from one field of the parameter_dump_packet structure:\n |
|
1023 | 1011 | * bw_sp0_sp1_r0_r1 |
|
1024 | 1012 | * |
|
1025 | 1013 | */ |
|
1026 | 1014 | |
|
1027 | 1015 | unsigned char data_shaping; |
|
1028 | 1016 | |
|
1029 | 1017 | // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register |
|
1030 | 1018 | // waveform picker : [R1 R0 SP1 SP0 BW] |
|
1031 | 1019 | |
|
1032 | 1020 | data_shaping = parameter_dump_packet.sy_lfr_common_parameters; |
|
1033 | 1021 | |
|
1034 | 1022 | waveform_picker_regs->data_shaping = |
|
1035 | 1023 | ( (data_shaping & 0x20) >> 5 ) // BW |
|
1036 | 1024 | + ( (data_shaping & 0x10) >> 3 ) // SP0 |
|
1037 | 1025 | + ( (data_shaping & 0x08) >> 1 ) // SP1 |
|
1038 | 1026 | + ( (data_shaping & 0x04) << 1 ) // R0 |
|
1039 | 1027 | + ( (data_shaping & 0x02) << 3 ) // R1 |
|
1040 | 1028 | + ( (data_shaping & 0x01) << 5 ); // R2 |
|
1041 | 1029 | } |
|
1042 | 1030 | |
|
1043 | 1031 | void set_wfp_burst_enable_register( unsigned char mode ) |
|
1044 | 1032 | { |
|
1045 | 1033 | /** This function sets the waveform picker burst_enable register depending on the mode. |
|
1046 | 1034 | * |
|
1047 | 1035 | * @param mode is the LFR mode to launch. |
|
1048 | 1036 | * |
|
1049 | 1037 | * The burst bits shall be before the enable bits. |
|
1050 | 1038 | * |
|
1051 | 1039 | */ |
|
1052 | 1040 | |
|
1053 | 1041 | // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0 |
|
1054 | 1042 | // the burst bits shall be set first, before the enable bits |
|
1055 | 1043 | switch(mode) { |
|
1056 | 1044 | case LFR_MODE_NORMAL: |
|
1057 | 1045 | case LFR_MODE_SBM1: |
|
1058 | 1046 | case LFR_MODE_SBM2: |
|
1059 | 1047 | waveform_picker_regs->run_burst_enable = 0x60; // [0110 0000] enable f2 and f1 burst |
|
1060 | 1048 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1061 | 1049 | break; |
|
1062 | 1050 | case LFR_MODE_BURST: |
|
1063 | 1051 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1064 | 1052 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1100] enable f3 and f2 |
|
1065 | 1053 | break; |
|
1066 | 1054 | default: |
|
1067 | 1055 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enabled, no waveform enabled |
|
1068 | 1056 | break; |
|
1069 | 1057 | } |
|
1070 | 1058 | } |
|
1071 | 1059 | |
|
1072 | 1060 | void set_wfp_delta_snapshot( void ) |
|
1073 | 1061 | { |
|
1074 | 1062 | /** This function sets the delta_snapshot register of the waveform picker module. |
|
1075 | 1063 | * |
|
1076 | 1064 | * The value is read from two (unsigned char) of the parameter_dump_packet structure: |
|
1077 | 1065 | * - sy_lfr_n_swf_p[0] |
|
1078 | 1066 | * - sy_lfr_n_swf_p[1] |
|
1079 | 1067 | * |
|
1080 | 1068 | */ |
|
1081 | 1069 | |
|
1082 | 1070 | unsigned int delta_snapshot; |
|
1083 | 1071 | unsigned int delta_snapshot_in_T2; |
|
1084 | 1072 | |
|
1085 | 1073 | delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256 |
|
1086 | 1074 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; |
|
1087 | 1075 | |
|
1088 | 1076 | delta_snapshot_in_T2 = delta_snapshot * 256; |
|
1089 | 1077 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2 - 1; // max 4 bytes |
|
1090 | 1078 | } |
|
1091 | 1079 | |
|
1092 | 1080 | void set_wfp_delta_f0_f0_2( void ) |
|
1093 | 1081 | { |
|
1094 | 1082 | unsigned int delta_snapshot; |
|
1095 | 1083 | unsigned int nb_samples_per_snapshot; |
|
1096 | 1084 | float delta_f0_in_float; |
|
1097 | 1085 | |
|
1098 | 1086 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1099 | 1087 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1100 | 1088 | delta_f0_in_float =nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.; |
|
1101 | 1089 | |
|
1102 | 1090 | waveform_picker_regs->delta_f0 = delta_snapshot - floor( delta_f0_in_float ); |
|
1103 | 1091 | waveform_picker_regs->delta_f0_2 = 0x30; // 48 = 11 0000, max 7 bits |
|
1104 | 1092 | } |
|
1105 | 1093 | |
|
1106 | 1094 | void set_wfp_delta_f1( void ) |
|
1107 | 1095 | { |
|
1108 | 1096 | unsigned int delta_snapshot; |
|
1109 | 1097 | unsigned int nb_samples_per_snapshot; |
|
1110 | 1098 | float delta_f1_in_float; |
|
1111 | 1099 | |
|
1112 | 1100 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1113 | 1101 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1114 | 1102 | delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.; |
|
1115 | 1103 | |
|
1116 | 1104 | waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float ); |
|
1117 | 1105 | } |
|
1118 | 1106 | |
|
1119 | 1107 | void set_wfp_delta_f2() |
|
1120 | 1108 | { |
|
1121 | 1109 | unsigned int delta_snapshot; |
|
1122 | 1110 | unsigned int nb_samples_per_snapshot; |
|
1123 | 1111 | |
|
1124 | 1112 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1125 | 1113 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1126 | 1114 | |
|
1127 | 1115 | waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2; |
|
1128 | 1116 | } |
|
1129 | 1117 | |
|
1130 | 1118 | //***************** |
|
1131 | 1119 | // local parameters |
|
1132 | 1120 | |
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1133 | 1121 | void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid ) |
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1134 | 1122 | { |
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1135 | 1123 | /** This function increments the parameter "sequence_cnt" depending on the sid passed in argument. |
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1136 | 1124 | * |
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1137 | 1125 | * @param packet_sequence_control is a pointer toward the parameter sequence_cnt to update. |
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1138 | 1126 | * @param sid is the source identifier of the packet being updated. |
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1139 | 1127 | * |
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1140 | 1128 | * REQ-LFR-SRS-5240 / SSS-CP-FS-590 |
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1141 | 1129 | * The sequence counters shall wrap around from 2^14 to zero. |
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1142 | 1130 | * The sequence counter shall start at zero at startup. |
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1143 | 1131 | * |
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1144 | 1132 | * REQ-LFR-SRS-5239 / SSS-CP-FS-580 |
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1145 | 1133 | * All TM_LFR_SCIENCE_ packets are sent to ground, i.e. destination id = 0 |
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1146 | 1134 | * |
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1147 | 1135 | */ |
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1148 | 1136 | |
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1149 | 1137 | unsigned short *sequence_cnt; |
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1150 | 1138 | unsigned short segmentation_grouping_flag; |
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1151 | 1139 | unsigned short new_packet_sequence_control; |
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1152 | 1140 | rtems_mode initial_mode_set; |
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1153 | 1141 | rtems_mode current_mode_set; |
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1154 | 1142 | rtems_status_code status; |
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1155 | 1143 | |
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1156 | 1144 | //****************************************** |
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1157 | 1145 | // CHANGE THE MODE OF THE CALLING RTEMS TASK |
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1158 | 1146 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &initial_mode_set ); |
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1159 | 1147 | |
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1160 | 1148 | if ( (sid == SID_NORM_SWF_F0) || (sid == SID_NORM_SWF_F1) || (sid == SID_NORM_SWF_F2) |
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1161 | 1149 | || (sid == SID_NORM_CWF_F3) || (sid == SID_NORM_CWF_LONG_F3) |
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1162 | 1150 | || (sid == SID_BURST_CWF_F2) |
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1163 | 1151 | || (sid == SID_NORM_ASM_F0) || (sid == SID_NORM_ASM_F1) || (sid == SID_NORM_ASM_F2) |
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1164 | 1152 | || (sid == SID_NORM_BP1_F0) || (sid == SID_NORM_BP1_F1) || (sid == SID_NORM_BP1_F2) |
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1165 | 1153 | || (sid == SID_NORM_BP2_F0) || (sid == SID_NORM_BP2_F1) || (sid == SID_NORM_BP2_F2) |
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1166 | 1154 | || (sid == SID_BURST_BP1_F0) || (sid == SID_BURST_BP2_F0) |
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1167 | 1155 | || (sid == SID_BURST_BP1_F1) || (sid == SID_BURST_BP2_F1) ) |
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1168 | 1156 | { |
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1169 | 1157 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_NORMAL_BURST; |
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1170 | 1158 | } |
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1171 | 1159 | else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) |
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1172 | 1160 | || (sid == SID_SBM1_BP1_F0) || (sid == SID_SBM1_BP2_F0) |
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1173 | 1161 | || (sid == SID_SBM2_BP1_F0) || (sid == SID_SBM2_BP2_F0) |
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1174 | 1162 | || (sid == SID_SBM2_BP1_F1) || (sid == SID_SBM2_BP2_F1) ) |
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1175 | 1163 | { |
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1176 | 1164 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_SBM1_SBM2; |
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1177 | 1165 | } |
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1178 | 1166 | else |
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1179 | 1167 | { |
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1180 | 1168 | sequence_cnt = (unsigned short *) NULL; |
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1181 | 1169 | PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid) |
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1182 | 1170 | } |
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1183 | 1171 | |
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1184 | 1172 | if (sequence_cnt != NULL) |
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1185 | 1173 | { |
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1186 | 1174 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; |
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1187 | 1175 | *sequence_cnt = (*sequence_cnt) & 0x3fff; |
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1188 | 1176 | |
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1189 | 1177 | new_packet_sequence_control = segmentation_grouping_flag | (*sequence_cnt) ; |
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1190 | 1178 | |
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1191 | 1179 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8); |
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1192 | 1180 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); |
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1193 | 1181 | |
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1194 | 1182 | // increment the sequence counter |
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1195 | 1183 | if ( *sequence_cnt < SEQ_CNT_MAX) |
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1196 | 1184 | { |
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1197 | 1185 | *sequence_cnt = *sequence_cnt + 1; |
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1198 | 1186 | } |
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1199 | 1187 | else |
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1200 | 1188 | { |
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1201 | 1189 | *sequence_cnt = 0; |
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1202 | 1190 | } |
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1203 | 1191 | } |
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1204 | 1192 | |
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1205 | 1193 | //************************************* |
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1206 | 1194 | // RESTORE THE MODE OF THE CALLING TASK |
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1207 | 1195 | status = rtems_task_mode( initial_mode_set, RTEMS_PREEMPT_MASK, ¤t_mode_set ); |
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1208 | 1196 | } |
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