@@ -1,1214 +1,1246 | |||||
1 | /** Functions and tasks related to waveform packet generation. |
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1 | /** Functions and tasks related to waveform packet generation. | |
2 | * |
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2 | * | |
3 | * @file |
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3 | * @file | |
4 | * @author P. LEROY |
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4 | * @author P. LEROY | |
5 | * |
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5 | * | |
6 | * A group of functions to handle waveforms, in snapshot or continuous format.\n |
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6 | * A group of functions to handle waveforms, in snapshot or continuous format.\n | |
7 | * |
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7 | * | |
8 | */ |
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8 | */ | |
9 |
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9 | |||
10 | #include "wf_handler.h" |
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10 | #include "wf_handler.h" | |
11 |
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11 | |||
12 | //*************** |
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12 | //*************** | |
13 | // waveform rings |
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13 | // waveform rings | |
14 | // F0 |
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14 | // F0 | |
15 | ring_node waveform_ring_f0[NB_RING_NODES_F0]; |
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15 | ring_node waveform_ring_f0[NB_RING_NODES_F0]; | |
16 | ring_node *current_ring_node_f0; |
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16 | ring_node *current_ring_node_f0; | |
17 | ring_node *ring_node_to_send_swf_f0; |
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17 | ring_node *ring_node_to_send_swf_f0; | |
18 | // F1 |
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18 | // F1 | |
19 | ring_node waveform_ring_f1[NB_RING_NODES_F1]; |
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19 | ring_node waveform_ring_f1[NB_RING_NODES_F1]; | |
20 | ring_node *current_ring_node_f1; |
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20 | ring_node *current_ring_node_f1; | |
21 | ring_node *ring_node_to_send_swf_f1; |
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21 | ring_node *ring_node_to_send_swf_f1; | |
22 | ring_node *ring_node_to_send_cwf_f1; |
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22 | ring_node *ring_node_to_send_cwf_f1; | |
23 | // F2 |
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23 | // F2 | |
24 | ring_node waveform_ring_f2[NB_RING_NODES_F2]; |
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24 | ring_node waveform_ring_f2[NB_RING_NODES_F2]; | |
25 | ring_node *current_ring_node_f2; |
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25 | ring_node *current_ring_node_f2; | |
26 | ring_node *ring_node_to_send_swf_f2; |
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26 | ring_node *ring_node_to_send_swf_f2; | |
27 | ring_node *ring_node_to_send_cwf_f2; |
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27 | ring_node *ring_node_to_send_cwf_f2; | |
28 | // F3 |
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28 | // F3 | |
29 | ring_node waveform_ring_f3[NB_RING_NODES_F3]; |
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29 | ring_node waveform_ring_f3[NB_RING_NODES_F3]; | |
30 | ring_node *current_ring_node_f3; |
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30 | ring_node *current_ring_node_f3; | |
31 | ring_node *ring_node_to_send_cwf_f3; |
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31 | ring_node *ring_node_to_send_cwf_f3; | |
32 | char wf_cont_f3_light[ (NB_SAMPLES_PER_SNAPSHOT) * NB_BYTES_CWF3_LIGHT_BLK ]; |
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32 | char wf_cont_f3_light[ (NB_SAMPLES_PER_SNAPSHOT) * NB_BYTES_CWF3_LIGHT_BLK ]; | |
33 |
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33 | |||
34 | bool extractSWF1 = false; |
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34 | bool extractSWF1 = false; | |
35 | bool extractSWF2 = false; |
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35 | bool extractSWF2 = false; | |
36 | bool swf0_ready_flag_f1 = false; |
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36 | bool swf0_ready_flag_f1 = false; | |
37 | bool swf0_ready_flag_f2 = false; |
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37 | bool swf0_ready_flag_f2 = false; | |
38 | bool swf1_ready = false; |
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38 | bool swf1_ready = false; | |
39 | bool swf2_ready = false; |
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39 | bool swf2_ready = false; | |
40 |
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40 | |||
41 | int swf1_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
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41 | int swf1_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; | |
42 | int swf2_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
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42 | int swf2_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; | |
43 | ring_node ring_node_swf1_extracted; |
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43 | ring_node ring_node_swf1_extracted; | |
44 | ring_node ring_node_swf2_extracted; |
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44 | ring_node ring_node_swf2_extracted; | |
45 |
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45 | |||
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46 | typedef enum resynchro_state_t | |||
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47 | { | |||
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48 | IDLE, | |||
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49 | MEASURE_K, | |||
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50 | MEASURE_K_PLUS_1, | |||
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51 | } resynchro_state; | |||
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52 | ||||
46 | //********************* |
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53 | //********************* | |
47 | // Interrupt SubRoutine |
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54 | // Interrupt SubRoutine | |
48 |
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55 | |||
49 | ring_node * getRingNodeToSendCWF( unsigned char frequencyChannel) |
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56 | ring_node * getRingNodeToSendCWF( unsigned char frequencyChannel) | |
50 | { |
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57 | { | |
51 | ring_node *node; |
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58 | ring_node *node; | |
52 |
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59 | |||
53 | node = NULL; |
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60 | node = NULL; | |
54 | switch ( frequencyChannel ) { |
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61 | switch ( frequencyChannel ) { | |
55 | case 1: |
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62 | case 1: | |
56 | node = ring_node_to_send_cwf_f1; |
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63 | node = ring_node_to_send_cwf_f1; | |
57 | break; |
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64 | break; | |
58 | case 2: |
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65 | case 2: | |
59 | node = ring_node_to_send_cwf_f2; |
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66 | node = ring_node_to_send_cwf_f2; | |
60 | break; |
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67 | break; | |
61 | case 3: |
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68 | case 3: | |
62 | node = ring_node_to_send_cwf_f3; |
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69 | node = ring_node_to_send_cwf_f3; | |
63 | break; |
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70 | break; | |
64 | default: |
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71 | default: | |
65 | break; |
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72 | break; | |
66 | } |
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73 | } | |
67 |
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74 | |||
68 | return node; |
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75 | return node; | |
69 | } |
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76 | } | |
70 |
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77 | |||
71 | ring_node * getRingNodeToSendSWF( unsigned char frequencyChannel) |
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78 | ring_node * getRingNodeToSendSWF( unsigned char frequencyChannel) | |
72 | { |
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79 | { | |
73 | ring_node *node; |
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80 | ring_node *node; | |
74 |
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81 | |||
75 | node = NULL; |
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82 | node = NULL; | |
76 | switch ( frequencyChannel ) { |
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83 | switch ( frequencyChannel ) { | |
77 | case 0: |
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84 | case 0: | |
78 | node = ring_node_to_send_swf_f0; |
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85 | node = ring_node_to_send_swf_f0; | |
79 | break; |
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86 | break; | |
80 | case 1: |
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87 | case 1: | |
81 | node = ring_node_to_send_swf_f1; |
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88 | node = ring_node_to_send_swf_f1; | |
82 | break; |
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89 | break; | |
83 | case 2: |
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90 | case 2: | |
84 | node = ring_node_to_send_swf_f2; |
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91 | node = ring_node_to_send_swf_f2; | |
85 | break; |
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92 | break; | |
86 | default: |
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93 | default: | |
87 | break; |
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94 | break; | |
88 | } |
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95 | } | |
89 |
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96 | |||
90 | return node; |
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97 | return node; | |
91 | } |
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98 | } | |
92 |
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99 | |||
93 | void reset_extractSWF( void ) |
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100 | void reset_extractSWF( void ) | |
94 | { |
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101 | { | |
95 | extractSWF1 = false; |
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102 | extractSWF1 = false; | |
96 | extractSWF2 = false; |
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103 | extractSWF2 = false; | |
97 | swf0_ready_flag_f1 = false; |
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104 | swf0_ready_flag_f1 = false; | |
98 | swf0_ready_flag_f2 = false; |
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105 | swf0_ready_flag_f2 = false; | |
99 | swf1_ready = false; |
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106 | swf1_ready = false; | |
100 | swf2_ready = false; |
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107 | swf2_ready = false; | |
101 | } |
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108 | } | |
102 |
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109 | |||
103 | inline void waveforms_isr_f3( void ) |
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110 | inline void waveforms_isr_f3( void ) | |
104 | { |
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111 | { | |
105 | rtems_status_code spare_status; |
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112 | rtems_status_code spare_status; | |
106 |
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113 | |||
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 |
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114 | 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 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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115 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) | |
109 | { // in modes other than STANDBY and BURST, send the CWF_F3 data |
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116 | { // in modes other than STANDBY and BURST, send the CWF_F3 data | |
110 | //*** |
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117 | //*** | |
111 | // F3 |
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118 | // F3 | |
112 | if ( (waveform_picker_regs->status & 0xc0) != 0x00 ) { // [1100 0000] check the f3 full bits |
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119 | if ( (waveform_picker_regs->status & 0xc0) != 0x00 ) { // [1100 0000] check the f3 full bits | |
113 | ring_node_to_send_cwf_f3 = current_ring_node_f3->previous; |
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120 | ring_node_to_send_cwf_f3 = current_ring_node_f3->previous; | |
114 | current_ring_node_f3 = current_ring_node_f3->next; |
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121 | current_ring_node_f3 = current_ring_node_f3->next; | |
115 | if ((waveform_picker_regs->status & 0x40) == 0x40){ // [0100 0000] f3 buffer 0 is full |
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122 | if ((waveform_picker_regs->status & 0x40) == 0x40){ // [0100 0000] f3 buffer 0 is full | |
116 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_0_coarse_time; |
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123 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_0_coarse_time; | |
117 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_0_fine_time; |
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124 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_0_fine_time; | |
118 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->buffer_address; |
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125 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->buffer_address; | |
119 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008840; // [1000 1000 0100 0000] |
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126 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008840; // [1000 1000 0100 0000] | |
120 | } |
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127 | } | |
121 | else if ((waveform_picker_regs->status & 0x80) == 0x80){ // [1000 0000] f3 buffer 1 is full |
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128 | else if ((waveform_picker_regs->status & 0x80) == 0x80){ // [1000 0000] f3 buffer 1 is full | |
122 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_1_coarse_time; |
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129 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_1_coarse_time; | |
123 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_1_fine_time; |
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130 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_1_fine_time; | |
124 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; |
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131 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; | |
125 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008880; // [1000 1000 1000 0000] |
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132 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008880; // [1000 1000 1000 0000] | |
126 | } |
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133 | } | |
127 | if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
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134 | if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { | |
128 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
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135 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); | |
129 | } |
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136 | } | |
130 | } |
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137 | } | |
131 | } |
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138 | } | |
132 | } |
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139 | } | |
133 |
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140 | |||
134 | inline void waveforms_isr_burst( void ) |
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141 | inline void waveforms_isr_burst( void ) | |
135 | { |
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142 | { | |
136 | unsigned char status; |
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143 | unsigned char status; | |
137 | rtems_status_code spare_status; |
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144 | rtems_status_code spare_status; | |
138 |
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145 | |||
139 | status = (waveform_picker_regs->status & 0x30) >> 4; // [0011 0000] get the status bits for f2 |
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146 | status = (waveform_picker_regs->status & 0x30) >> 4; // [0011 0000] get the status bits for f2 | |
140 |
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147 | |||
141 |
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148 | |||
142 | switch(status) |
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149 | switch(status) | |
143 | { |
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150 | { | |
144 | case 1: |
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151 | case 1: | |
145 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
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152 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; | |
146 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
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153 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; | |
147 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
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154 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; | |
148 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
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155 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; | |
149 | current_ring_node_f2 = current_ring_node_f2->next; |
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156 | current_ring_node_f2 = current_ring_node_f2->next; | |
150 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
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157 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; | |
151 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
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158 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { | |
152 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
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159 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); | |
153 | } |
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160 | } | |
154 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
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161 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] | |
155 | break; |
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162 | break; | |
156 | case 2: |
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163 | case 2: | |
157 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
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164 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; | |
158 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
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165 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; | |
159 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
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166 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; | |
160 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
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167 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; | |
161 | current_ring_node_f2 = current_ring_node_f2->next; |
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168 | current_ring_node_f2 = current_ring_node_f2->next; | |
162 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
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169 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; | |
163 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
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170 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { | |
164 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
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171 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); | |
165 | } |
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172 | } | |
166 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
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173 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] | |
167 | break; |
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174 | break; | |
168 | default: |
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175 | default: | |
169 | break; |
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176 | break; | |
170 | } |
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177 | } | |
171 | } |
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178 | } | |
172 |
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179 | |||
173 | inline void waveform_isr_normal_sbm1_sbm2( void ) |
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180 | inline void waveform_isr_normal_sbm1_sbm2( void ) | |
174 | { |
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181 | { | |
175 | rtems_status_code status; |
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182 | rtems_status_code status; | |
176 |
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183 | |||
177 | //*** |
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184 | //*** | |
178 | // F0 |
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185 | // F0 | |
179 | if ( (waveform_picker_regs->status & 0x03) != 0x00 ) // [0000 0011] check the f0 full bits |
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186 | if ( (waveform_picker_regs->status & 0x03) != 0x00 ) // [0000 0011] check the f0 full bits | |
180 | { |
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187 | { | |
181 | swf0_ready_flag_f1 = true; |
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188 | swf0_ready_flag_f1 = true; | |
182 | swf0_ready_flag_f2 = true; |
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189 | swf0_ready_flag_f2 = true; | |
183 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; |
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190 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; | |
184 | current_ring_node_f0 = current_ring_node_f0->next; |
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191 | current_ring_node_f0 = current_ring_node_f0->next; | |
185 | if ( (waveform_picker_regs->status & 0x01) == 0x01) |
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192 | if ( (waveform_picker_regs->status & 0x01) == 0x01) | |
186 | { |
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193 | { | |
187 |
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194 | |||
188 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; |
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195 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; | |
189 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; |
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196 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; | |
190 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; |
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197 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; | |
191 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] |
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198 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] | |
192 | } |
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199 | } | |
193 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) |
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200 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) | |
194 | { |
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201 | { | |
195 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; |
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202 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; | |
196 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; |
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203 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; | |
197 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; |
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204 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; | |
198 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] |
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205 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] | |
199 | } |
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206 | } | |
200 | } |
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207 | } | |
201 |
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208 | |||
202 | //*** |
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209 | //*** | |
203 | // F1 |
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210 | // F1 | |
204 | if ( (waveform_picker_regs->status & 0x0c) != 0x00 ) { // [0000 1100] check the f1 full bits |
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211 | if ( (waveform_picker_regs->status & 0x0c) != 0x00 ) { // [0000 1100] check the f1 full bits | |
205 | // (1) change the receiving buffer for the waveform picker |
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212 | // (1) change the receiving buffer for the waveform picker | |
206 | ring_node_to_send_cwf_f1 = current_ring_node_f1->previous; |
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213 | ring_node_to_send_cwf_f1 = current_ring_node_f1->previous; | |
207 | current_ring_node_f1 = current_ring_node_f1->next; |
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214 | current_ring_node_f1 = current_ring_node_f1->next; | |
208 | if ( (waveform_picker_regs->status & 0x04) == 0x04) |
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215 | if ( (waveform_picker_regs->status & 0x04) == 0x04) | |
209 | { |
|
216 | { | |
210 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; |
|
217 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; | |
211 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; |
|
218 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; | |
212 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; |
|
219 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; | |
213 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 |
|
220 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 | |
214 | } |
|
221 | } | |
215 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) |
|
222 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) | |
216 | { |
|
223 | { | |
217 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; |
|
224 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; | |
218 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; |
|
225 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; | |
219 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; |
|
226 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; | |
220 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 |
|
227 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 | |
221 | } |
|
228 | } | |
222 | // (2) send an event for the the CWF1 task for transmission (and snapshot extraction if needed) |
|
229 | // (2) send an event for the the CWF1 task for transmission (and snapshot extraction if needed) | |
223 | status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
230 | status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_NORM_S1_S2 ); | |
224 | } |
|
231 | } | |
225 |
|
232 | |||
226 | //*** |
|
233 | //*** | |
227 | // F2 |
|
234 | // F2 | |
228 | if ( (waveform_picker_regs->status & 0x30) != 0x00 ) { // [0011 0000] check the f2 full bit |
|
235 | if ( (waveform_picker_regs->status & 0x30) != 0x00 ) { // [0011 0000] check the f2 full bit | |
229 | // (1) change the receiving buffer for the waveform picker |
|
236 | // (1) change the receiving buffer for the waveform picker | |
230 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
237 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; | |
231 | ring_node_to_send_cwf_f2->sid = SID_SBM2_CWF_F2; |
|
238 | ring_node_to_send_cwf_f2->sid = SID_SBM2_CWF_F2; | |
232 | current_ring_node_f2 = current_ring_node_f2->next; |
|
239 | current_ring_node_f2 = current_ring_node_f2->next; | |
233 | if ( (waveform_picker_regs->status & 0x10) == 0x10) |
|
240 | if ( (waveform_picker_regs->status & 0x10) == 0x10) | |
234 | { |
|
241 | { | |
235 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
242 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; | |
236 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
243 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; | |
237 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
244 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; | |
238 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
245 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] | |
239 | } |
|
246 | } | |
240 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) |
|
247 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) | |
241 | { |
|
248 | { | |
242 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
249 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; | |
243 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
250 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; | |
244 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
251 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; | |
245 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
252 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] | |
246 | } |
|
253 | } | |
247 | // (2) send an event for the waveforms transmission |
|
254 | // (2) send an event for the waveforms transmission | |
248 | status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
255 | status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_NORM_S1_S2 ); | |
249 | } |
|
256 | } | |
250 | } |
|
257 | } | |
251 |
|
258 | |||
252 | rtems_isr waveforms_isr( rtems_vector_number vector ) |
|
259 | rtems_isr waveforms_isr( rtems_vector_number vector ) | |
253 | { |
|
260 | { | |
254 | /** This is the interrupt sub routine called by the waveform picker core. |
|
261 | /** This is the interrupt sub routine called by the waveform picker core. | |
255 | * |
|
262 | * | |
256 | * This ISR launch different actions depending mainly on two pieces of information: |
|
263 | * This ISR launch different actions depending mainly on two pieces of information: | |
257 | * 1. the values read in the registers of the waveform picker. |
|
264 | * 1. the values read in the registers of the waveform picker. | |
258 | * 2. the current LFR mode. |
|
265 | * 2. the current LFR mode. | |
259 | * |
|
266 | * | |
260 | */ |
|
267 | */ | |
261 |
|
268 | |||
262 | // STATUS |
|
269 | // STATUS | |
263 | // new error error buffer full |
|
270 | // new error error buffer full | |
264 | // 15 14 13 12 11 10 9 8 |
|
271 | // 15 14 13 12 11 10 9 8 | |
265 | // f3 f2 f1 f0 f3 f2 f1 f0 |
|
272 | // f3 f2 f1 f0 f3 f2 f1 f0 | |
266 | // |
|
273 | // | |
267 | // ready buffer |
|
274 | // ready buffer | |
268 | // 7 6 5 4 3 2 1 0 |
|
275 | // 7 6 5 4 3 2 1 0 | |
269 | // f3_1 f3_0 f2_1 f2_0 f1_1 f1_0 f0_1 f0_0 |
|
276 | // f3_1 f3_0 f2_1 f2_0 f1_1 f1_0 f0_1 f0_0 | |
270 |
|
277 | |||
271 | rtems_status_code spare_status; |
|
278 | rtems_status_code spare_status; | |
272 |
|
279 | |||
273 | waveforms_isr_f3(); |
|
280 | waveforms_isr_f3(); | |
274 |
|
281 | |||
275 | if ( (waveform_picker_regs->status & 0xff00) != 0x00) // [1111 1111 0000 0000] check the error bits |
|
282 | if ( (waveform_picker_regs->status & 0xff00) != 0x00) // [1111 1111 0000 0000] check the error bits | |
276 | { |
|
283 | { | |
277 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_10 ); |
|
284 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_10 ); | |
278 | } |
|
285 | } | |
279 |
|
286 | |||
280 | switch(lfrCurrentMode) |
|
287 | switch(lfrCurrentMode) | |
281 | { |
|
288 | { | |
282 | //******** |
|
289 | //******** | |
283 | // STANDBY |
|
290 | // STANDBY | |
284 | case LFR_MODE_STANDBY: |
|
291 | case LFR_MODE_STANDBY: | |
285 | break; |
|
292 | break; | |
286 | //************************** |
|
293 | //************************** | |
287 | // LFR NORMAL, SBM1 and SBM2 |
|
294 | // LFR NORMAL, SBM1 and SBM2 | |
288 | case LFR_MODE_NORMAL: |
|
295 | case LFR_MODE_NORMAL: | |
289 | case LFR_MODE_SBM1: |
|
296 | case LFR_MODE_SBM1: | |
290 | case LFR_MODE_SBM2: |
|
297 | case LFR_MODE_SBM2: | |
291 | waveform_isr_normal_sbm1_sbm2(); |
|
298 | waveform_isr_normal_sbm1_sbm2(); | |
292 | break; |
|
299 | break; | |
293 | //****** |
|
300 | //****** | |
294 | // BURST |
|
301 | // BURST | |
295 | case LFR_MODE_BURST: |
|
302 | case LFR_MODE_BURST: | |
296 | waveforms_isr_burst(); |
|
303 | waveforms_isr_burst(); | |
297 | break; |
|
304 | break; | |
298 | //******** |
|
305 | //******** | |
299 | // DEFAULT |
|
306 | // DEFAULT | |
300 | default: |
|
307 | default: | |
301 | break; |
|
308 | break; | |
302 | } |
|
309 | } | |
303 | } |
|
310 | } | |
304 |
|
311 | |||
305 | //************ |
|
312 | //************ | |
306 | // RTEMS TASKS |
|
313 | // RTEMS TASKS | |
307 |
|
314 | |||
308 | rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
315 | rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP | |
309 | { |
|
316 | { | |
310 | /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode. |
|
317 | /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode. | |
311 | * |
|
318 | * | |
312 | * @param unused is the starting argument of the RTEMS task |
|
319 | * @param unused is the starting argument of the RTEMS task | |
313 | * |
|
320 | * | |
314 | * The following data packets are sent by this task: |
|
321 | * The following data packets are sent by this task: | |
315 | * - TM_LFR_SCIENCE_NORMAL_SWF_F0 |
|
322 | * - TM_LFR_SCIENCE_NORMAL_SWF_F0 | |
316 | * - TM_LFR_SCIENCE_NORMAL_SWF_F1 |
|
323 | * - TM_LFR_SCIENCE_NORMAL_SWF_F1 | |
317 | * - TM_LFR_SCIENCE_NORMAL_SWF_F2 |
|
324 | * - TM_LFR_SCIENCE_NORMAL_SWF_F2 | |
318 | * |
|
325 | * | |
319 | */ |
|
326 | */ | |
320 |
|
327 | |||
321 | rtems_event_set event_out; |
|
328 | rtems_event_set event_out; | |
322 | rtems_id queue_id; |
|
329 | rtems_id queue_id; | |
323 | rtems_status_code status; |
|
330 | rtems_status_code status; | |
324 | ring_node *ring_node_swf1_extracted_ptr; |
|
331 | ring_node *ring_node_swf1_extracted_ptr; | |
325 | ring_node *ring_node_swf2_extracted_ptr; |
|
332 | ring_node *ring_node_swf2_extracted_ptr; | |
326 |
|
333 | |||
327 | ring_node_swf1_extracted_ptr = (ring_node *) &ring_node_swf1_extracted; |
|
334 | ring_node_swf1_extracted_ptr = (ring_node *) &ring_node_swf1_extracted; | |
328 | ring_node_swf2_extracted_ptr = (ring_node *) &ring_node_swf2_extracted; |
|
335 | ring_node_swf2_extracted_ptr = (ring_node *) &ring_node_swf2_extracted; | |
329 |
|
336 | |||
330 | status = get_message_queue_id_send( &queue_id ); |
|
337 | status = get_message_queue_id_send( &queue_id ); | |
331 | if (status != RTEMS_SUCCESSFUL) |
|
338 | if (status != RTEMS_SUCCESSFUL) | |
332 | { |
|
339 | { | |
333 | PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status); |
|
340 | PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status); | |
334 | } |
|
341 | } | |
335 |
|
342 | |||
336 | BOOT_PRINTF("in WFRM ***\n"); |
|
343 | BOOT_PRINTF("in WFRM ***\n"); | |
337 |
|
344 | |||
338 | while(1){ |
|
345 | while(1){ | |
339 | // wait for an RTEMS_EVENT |
|
346 | // wait for an RTEMS_EVENT | |
340 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL, |
|
347 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL, | |
341 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
348 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); | |
342 |
|
349 | |||
343 | snapshot_resynchronization( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
350 | snapshot_resynchronization( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); | |
344 |
|
351 | |||
345 | if (event_out == RTEMS_EVENT_MODE_NORMAL) |
|
352 | if (event_out == RTEMS_EVENT_MODE_NORMAL) | |
346 | { |
|
353 | { | |
347 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n"); |
|
354 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n"); | |
348 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; |
|
355 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; | |
349 | ring_node_swf1_extracted_ptr->sid = SID_NORM_SWF_F1; |
|
356 | ring_node_swf1_extracted_ptr->sid = SID_NORM_SWF_F1; | |
350 | ring_node_swf2_extracted_ptr->sid = SID_NORM_SWF_F2; |
|
357 | ring_node_swf2_extracted_ptr->sid = SID_NORM_SWF_F2; | |
351 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); |
|
358 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); | |
352 | status = rtems_message_queue_send( queue_id, &ring_node_swf1_extracted_ptr, sizeof( ring_node* ) ); |
|
359 | status = rtems_message_queue_send( queue_id, &ring_node_swf1_extracted_ptr, sizeof( ring_node* ) ); | |
353 | status = rtems_message_queue_send( queue_id, &ring_node_swf2_extracted_ptr, sizeof( ring_node* ) ); |
|
360 | status = rtems_message_queue_send( queue_id, &ring_node_swf2_extracted_ptr, sizeof( ring_node* ) ); | |
354 | } |
|
361 | } | |
355 | } |
|
362 | } | |
356 | } |
|
363 | } | |
357 |
|
364 | |||
358 | rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
365 | rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP | |
359 | { |
|
366 | { | |
360 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3. |
|
367 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3. | |
361 | * |
|
368 | * | |
362 | * @param unused is the starting argument of the RTEMS task |
|
369 | * @param unused is the starting argument of the RTEMS task | |
363 | * |
|
370 | * | |
364 | * The following data packet is sent by this task: |
|
371 | * The following data packet is sent by this task: | |
365 | * - TM_LFR_SCIENCE_NORMAL_CWF_F3 |
|
372 | * - TM_LFR_SCIENCE_NORMAL_CWF_F3 | |
366 | * |
|
373 | * | |
367 | */ |
|
374 | */ | |
368 |
|
375 | |||
369 | rtems_event_set event_out; |
|
376 | rtems_event_set event_out; | |
370 | rtems_id queue_id; |
|
377 | rtems_id queue_id; | |
371 | rtems_status_code status; |
|
378 | rtems_status_code status; | |
372 | ring_node ring_node_cwf3_light; |
|
379 | ring_node ring_node_cwf3_light; | |
373 | ring_node *ring_node_to_send_cwf; |
|
380 | ring_node *ring_node_to_send_cwf; | |
374 |
|
381 | |||
375 | status = get_message_queue_id_send( &queue_id ); |
|
382 | status = get_message_queue_id_send( &queue_id ); | |
376 | if (status != RTEMS_SUCCESSFUL) |
|
383 | if (status != RTEMS_SUCCESSFUL) | |
377 | { |
|
384 | { | |
378 | PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status) |
|
385 | PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status) | |
379 | } |
|
386 | } | |
380 |
|
387 | |||
381 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
388 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; | |
382 |
|
389 | |||
383 | // init the ring_node_cwf3_light structure |
|
390 | // init the ring_node_cwf3_light structure | |
384 | ring_node_cwf3_light.buffer_address = (int) wf_cont_f3_light; |
|
391 | ring_node_cwf3_light.buffer_address = (int) wf_cont_f3_light; | |
385 | ring_node_cwf3_light.coarseTime = 0x00; |
|
392 | ring_node_cwf3_light.coarseTime = 0x00; | |
386 | ring_node_cwf3_light.fineTime = 0x00; |
|
393 | ring_node_cwf3_light.fineTime = 0x00; | |
387 | ring_node_cwf3_light.next = NULL; |
|
394 | ring_node_cwf3_light.next = NULL; | |
388 | ring_node_cwf3_light.previous = NULL; |
|
395 | ring_node_cwf3_light.previous = NULL; | |
389 | ring_node_cwf3_light.sid = SID_NORM_CWF_F3; |
|
396 | ring_node_cwf3_light.sid = SID_NORM_CWF_F3; | |
390 | ring_node_cwf3_light.status = 0x00; |
|
397 | ring_node_cwf3_light.status = 0x00; | |
391 |
|
398 | |||
392 | BOOT_PRINTF("in CWF3 ***\n") |
|
399 | BOOT_PRINTF("in CWF3 ***\n") | |
393 |
|
400 | |||
394 | while(1){ |
|
401 | while(1){ | |
395 | // wait for an RTEMS_EVENT |
|
402 | // wait for an RTEMS_EVENT | |
396 | rtems_event_receive( RTEMS_EVENT_0, |
|
403 | rtems_event_receive( RTEMS_EVENT_0, | |
397 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
404 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); | |
398 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
|
405 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) | |
399 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode==LFR_MODE_SBM2) ) |
|
406 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode==LFR_MODE_SBM2) ) | |
400 | { |
|
407 | { | |
401 | ring_node_to_send_cwf = getRingNodeToSendCWF( 3 ); |
|
408 | ring_node_to_send_cwf = getRingNodeToSendCWF( 3 ); | |
402 | if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01) |
|
409 | if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01) | |
403 | { |
|
410 | { | |
404 | PRINTF("send CWF_LONG_F3\n") |
|
411 | PRINTF("send CWF_LONG_F3\n") | |
405 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
412 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; | |
406 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
413 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); | |
407 | } |
|
414 | } | |
408 | else |
|
415 | else | |
409 | { |
|
416 | { | |
410 | PRINTF("send CWF_F3 (light)\n") |
|
417 | PRINTF("send CWF_F3 (light)\n") | |
411 | send_waveform_CWF3_light( ring_node_to_send_cwf, &ring_node_cwf3_light, queue_id ); |
|
418 | send_waveform_CWF3_light( ring_node_to_send_cwf, &ring_node_cwf3_light, queue_id ); | |
412 | } |
|
419 | } | |
413 |
|
420 | |||
414 | } |
|
421 | } | |
415 | else |
|
422 | else | |
416 | { |
|
423 | { | |
417 | PRINTF1("in CWF3 *** lfrCurrentMode is %d, no data will be sent\n", lfrCurrentMode) |
|
424 | PRINTF1("in CWF3 *** lfrCurrentMode is %d, no data will be sent\n", lfrCurrentMode) | |
418 | } |
|
425 | } | |
419 | } |
|
426 | } | |
420 | } |
|
427 | } | |
421 |
|
428 | |||
422 | rtems_task cwf2_task(rtems_task_argument argument) // ONLY USED IN BURST AND SBM2 |
|
429 | rtems_task cwf2_task(rtems_task_argument argument) // ONLY USED IN BURST AND SBM2 | |
423 | { |
|
430 | { | |
424 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2. |
|
431 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2. | |
425 | * |
|
432 | * | |
426 | * @param unused is the starting argument of the RTEMS task |
|
433 | * @param unused is the starting argument of the RTEMS task | |
427 | * |
|
434 | * | |
428 | * The following data packet is sent by this function: |
|
435 | * The following data packet is sent by this function: | |
429 | * - TM_LFR_SCIENCE_BURST_CWF_F2 |
|
436 | * - TM_LFR_SCIENCE_BURST_CWF_F2 | |
430 | * - TM_LFR_SCIENCE_SBM2_CWF_F2 |
|
437 | * - TM_LFR_SCIENCE_SBM2_CWF_F2 | |
431 | * |
|
438 | * | |
432 | */ |
|
439 | */ | |
433 |
|
440 | |||
434 | rtems_event_set event_out; |
|
441 | rtems_event_set event_out; | |
435 | rtems_id queue_id; |
|
442 | rtems_id queue_id; | |
436 | rtems_status_code status; |
|
443 | rtems_status_code status; | |
437 | ring_node *ring_node_to_send; |
|
444 | ring_node *ring_node_to_send; | |
438 | unsigned long long int acquisitionTimeF0_asLong; |
|
445 | unsigned long long int acquisitionTimeF0_asLong; | |
439 |
|
446 | |||
440 | acquisitionTimeF0_asLong = 0x00; |
|
447 | acquisitionTimeF0_asLong = 0x00; | |
441 |
|
448 | |||
442 | status = get_message_queue_id_send( &queue_id ); |
|
449 | status = get_message_queue_id_send( &queue_id ); | |
443 | if (status != RTEMS_SUCCESSFUL) |
|
450 | if (status != RTEMS_SUCCESSFUL) | |
444 | { |
|
451 | { | |
445 | PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status) |
|
452 | PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status) | |
446 | } |
|
453 | } | |
447 |
|
454 | |||
448 | BOOT_PRINTF("in CWF2 ***\n") |
|
455 | BOOT_PRINTF("in CWF2 ***\n") | |
449 |
|
456 | |||
450 | while(1){ |
|
457 | while(1){ | |
451 | // wait for an RTEMS_EVENT |
|
458 | // wait for an RTEMS_EVENT | |
452 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2 | RTEMS_EVENT_MODE_BURST, |
|
459 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2 | RTEMS_EVENT_MODE_BURST, | |
453 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
460 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); | |
454 | ring_node_to_send = getRingNodeToSendCWF( 2 ); |
|
461 | ring_node_to_send = getRingNodeToSendCWF( 2 ); | |
455 | if (event_out == RTEMS_EVENT_MODE_BURST) |
|
462 | if (event_out == RTEMS_EVENT_MODE_BURST) | |
456 | { |
|
463 | { | |
457 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
464 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); | |
458 | } |
|
465 | } | |
459 | else if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) |
|
466 | else if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) | |
460 | { |
|
467 | { | |
461 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) |
|
468 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) | |
462 | { |
|
469 | { | |
463 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
470 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); | |
464 | } |
|
471 | } | |
465 | // launch snapshot extraction if needed |
|
472 | // launch snapshot extraction if needed | |
466 | if (extractSWF2 == true) |
|
473 | if (extractSWF2 == true) | |
467 | { |
|
474 | { | |
468 | ring_node_to_send_swf_f2 = ring_node_to_send_cwf_f2; |
|
475 | ring_node_to_send_swf_f2 = ring_node_to_send_cwf_f2; | |
469 | // extract the snapshot |
|
476 | // extract the snapshot | |
470 | build_snapshot_from_ring( ring_node_to_send_swf_f2, 2, acquisitionTimeF0_asLong, |
|
477 | build_snapshot_from_ring( ring_node_to_send_swf_f2, 2, acquisitionTimeF0_asLong, | |
471 | &ring_node_swf2_extracted, swf2_extracted ); |
|
478 | &ring_node_swf2_extracted, swf2_extracted ); | |
472 | // send the snapshot when built |
|
479 | // send the snapshot when built | |
473 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); |
|
480 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); | |
474 | extractSWF2 = false; |
|
481 | extractSWF2 = false; | |
475 | swf2_ready = true; |
|
482 | swf2_ready = true; | |
476 | } |
|
483 | } | |
477 | if (swf0_ready_flag_f2 == true) |
|
484 | if (swf0_ready_flag_f2 == true) | |
478 | { |
|
485 | { | |
479 | extractSWF2 = true; |
|
486 | extractSWF2 = true; | |
480 | // record the acquition time of the f0 snapshot to use to build the snapshot at f2 |
|
487 | // record the acquition time of the f0 snapshot to use to build the snapshot at f2 | |
481 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
488 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); | |
482 | swf0_ready_flag_f2 = false; |
|
489 | swf0_ready_flag_f2 = false; | |
483 | } |
|
490 | } | |
484 | } |
|
491 | } | |
485 | } |
|
492 | } | |
486 | } |
|
493 | } | |
487 |
|
494 | |||
488 | rtems_task cwf1_task(rtems_task_argument argument) // ONLY USED IN SBM1 |
|
495 | rtems_task cwf1_task(rtems_task_argument argument) // ONLY USED IN SBM1 | |
489 | { |
|
496 | { | |
490 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1. |
|
497 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1. | |
491 | * |
|
498 | * | |
492 | * @param unused is the starting argument of the RTEMS task |
|
499 | * @param unused is the starting argument of the RTEMS task | |
493 | * |
|
500 | * | |
494 | * The following data packet is sent by this function: |
|
501 | * The following data packet is sent by this function: | |
495 | * - TM_LFR_SCIENCE_SBM1_CWF_F1 |
|
502 | * - TM_LFR_SCIENCE_SBM1_CWF_F1 | |
496 | * |
|
503 | * | |
497 | */ |
|
504 | */ | |
498 |
|
505 | |||
499 | rtems_event_set event_out; |
|
506 | rtems_event_set event_out; | |
500 | rtems_id queue_id; |
|
507 | rtems_id queue_id; | |
501 | rtems_status_code status; |
|
508 | rtems_status_code status; | |
502 |
|
509 | |||
503 | ring_node *ring_node_to_send_cwf; |
|
510 | ring_node *ring_node_to_send_cwf; | |
504 |
|
511 | |||
505 | status = get_message_queue_id_send( &queue_id ); |
|
512 | status = get_message_queue_id_send( &queue_id ); | |
506 | if (status != RTEMS_SUCCESSFUL) |
|
513 | if (status != RTEMS_SUCCESSFUL) | |
507 | { |
|
514 | { | |
508 | PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status) |
|
515 | PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status) | |
509 | } |
|
516 | } | |
510 |
|
517 | |||
511 | BOOT_PRINTF("in CWF1 ***\n"); |
|
518 | BOOT_PRINTF("in CWF1 ***\n"); | |
512 |
|
519 | |||
513 | while(1){ |
|
520 | while(1){ | |
514 | // wait for an RTEMS_EVENT |
|
521 | // wait for an RTEMS_EVENT | |
515 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, |
|
522 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, | |
516 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
523 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); | |
517 | ring_node_to_send_cwf = getRingNodeToSendCWF( 1 ); |
|
524 | ring_node_to_send_cwf = getRingNodeToSendCWF( 1 ); | |
518 | ring_node_to_send_cwf_f1->sid = SID_SBM1_CWF_F1; |
|
525 | ring_node_to_send_cwf_f1->sid = SID_SBM1_CWF_F1; | |
519 | if (lfrCurrentMode == LFR_MODE_SBM1) |
|
526 | if (lfrCurrentMode == LFR_MODE_SBM1) | |
520 | { |
|
527 | { | |
521 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
528 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); | |
522 | if (status != 0) |
|
529 | if (status != 0) | |
523 | { |
|
530 | { | |
524 | PRINTF("cwf sending failed\n") |
|
531 | PRINTF("cwf sending failed\n") | |
525 | } |
|
532 | } | |
526 | } |
|
533 | } | |
527 | // launch snapshot extraction if needed |
|
534 | // launch snapshot extraction if needed | |
528 | if (extractSWF1 == true) |
|
535 | if (extractSWF1 == true) | |
529 | { |
|
536 | { | |
530 | ring_node_to_send_swf_f1 = ring_node_to_send_cwf; |
|
537 | ring_node_to_send_swf_f1 = ring_node_to_send_cwf; | |
531 | // launch the snapshot extraction |
|
538 | // launch the snapshot extraction | |
532 | status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
539 | status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_NORM_S1_S2 ); | |
533 | extractSWF1 = false; |
|
540 | extractSWF1 = false; | |
534 | } |
|
541 | } | |
535 | if (swf0_ready_flag_f1 == true) |
|
542 | if (swf0_ready_flag_f1 == true) | |
536 | { |
|
543 | { | |
537 | extractSWF1 = true; |
|
544 | extractSWF1 = true; | |
538 | swf0_ready_flag_f1 = false; // this step shall be executed only one time |
|
545 | swf0_ready_flag_f1 = false; // this step shall be executed only one time | |
539 | } |
|
546 | } | |
540 | if ((swf1_ready == true) && (swf2_ready == true)) // swf_f1 is ready after the extraction |
|
547 | if ((swf1_ready == true) && (swf2_ready == true)) // swf_f1 is ready after the extraction | |
541 | { |
|
548 | { | |
542 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ); |
|
549 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ); | |
543 | swf1_ready = false; |
|
550 | swf1_ready = false; | |
544 | swf2_ready = false; |
|
551 | swf2_ready = false; | |
545 | } |
|
552 | } | |
546 | } |
|
553 | } | |
547 | } |
|
554 | } | |
548 |
|
555 | |||
549 | rtems_task swbd_task(rtems_task_argument argument) |
|
556 | rtems_task swbd_task(rtems_task_argument argument) | |
550 | { |
|
557 | { | |
551 | /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers. |
|
558 | /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers. | |
552 | * |
|
559 | * | |
553 | * @param unused is the starting argument of the RTEMS task |
|
560 | * @param unused is the starting argument of the RTEMS task | |
554 | * |
|
561 | * | |
555 | */ |
|
562 | */ | |
556 |
|
563 | |||
557 | rtems_event_set event_out; |
|
564 | rtems_event_set event_out; | |
558 | unsigned long long int acquisitionTimeF0_asLong; |
|
565 | unsigned long long int acquisitionTimeF0_asLong; | |
559 |
|
566 | |||
560 | acquisitionTimeF0_asLong = 0x00; |
|
567 | acquisitionTimeF0_asLong = 0x00; | |
561 |
|
568 | |||
562 | BOOT_PRINTF("in SWBD ***\n") |
|
569 | BOOT_PRINTF("in SWBD ***\n") | |
563 |
|
570 | |||
564 | while(1){ |
|
571 | while(1){ | |
565 | // wait for an RTEMS_EVENT |
|
572 | // wait for an RTEMS_EVENT | |
566 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, |
|
573 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, | |
567 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
574 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); | |
568 | if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) |
|
575 | if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) | |
569 | { |
|
576 | { | |
570 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
577 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); | |
571 | build_snapshot_from_ring( ring_node_to_send_swf_f1, 1, acquisitionTimeF0_asLong, |
|
578 | build_snapshot_from_ring( ring_node_to_send_swf_f1, 1, acquisitionTimeF0_asLong, | |
572 | &ring_node_swf1_extracted, swf1_extracted ); |
|
579 | &ring_node_swf1_extracted, swf1_extracted ); | |
573 | swf1_ready = true; // the snapshot has been extracted and is ready to be sent |
|
580 | swf1_ready = true; // the snapshot has been extracted and is ready to be sent | |
574 | } |
|
581 | } | |
575 | else |
|
582 | else | |
576 | { |
|
583 | { | |
577 | PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out) |
|
584 | PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out) | |
578 | } |
|
585 | } | |
579 | } |
|
586 | } | |
580 | } |
|
587 | } | |
581 |
|
588 | |||
582 | //****************** |
|
589 | //****************** | |
583 | // general functions |
|
590 | // general functions | |
584 |
|
591 | |||
585 | void WFP_init_rings( void ) |
|
592 | void WFP_init_rings( void ) | |
586 | { |
|
593 | { | |
587 | // F0 RING |
|
594 | // F0 RING | |
588 | init_ring( waveform_ring_f0, NB_RING_NODES_F0, wf_buffer_f0, WFRM_BUFFER ); |
|
595 | init_ring( waveform_ring_f0, NB_RING_NODES_F0, wf_buffer_f0, WFRM_BUFFER ); | |
589 | // F1 RING |
|
596 | // F1 RING | |
590 | init_ring( waveform_ring_f1, NB_RING_NODES_F1, wf_buffer_f1, WFRM_BUFFER ); |
|
597 | init_ring( waveform_ring_f1, NB_RING_NODES_F1, wf_buffer_f1, WFRM_BUFFER ); | |
591 | // F2 RING |
|
598 | // F2 RING | |
592 | init_ring( waveform_ring_f2, NB_RING_NODES_F2, wf_buffer_f2, WFRM_BUFFER ); |
|
599 | init_ring( waveform_ring_f2, NB_RING_NODES_F2, wf_buffer_f2, WFRM_BUFFER ); | |
593 | // F3 RING |
|
600 | // F3 RING | |
594 | init_ring( waveform_ring_f3, NB_RING_NODES_F3, wf_buffer_f3, WFRM_BUFFER ); |
|
601 | init_ring( waveform_ring_f3, NB_RING_NODES_F3, wf_buffer_f3, WFRM_BUFFER ); | |
595 |
|
602 | |||
596 | ring_node_swf1_extracted.buffer_address = (int) swf1_extracted; |
|
603 | ring_node_swf1_extracted.buffer_address = (int) swf1_extracted; | |
597 | ring_node_swf2_extracted.buffer_address = (int) swf2_extracted; |
|
604 | ring_node_swf2_extracted.buffer_address = (int) swf2_extracted; | |
598 |
|
605 | |||
599 | DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0) |
|
606 | DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0) | |
600 | DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1) |
|
607 | DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1) | |
601 | DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2) |
|
608 | DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2) | |
602 | DEBUG_PRINTF1("waveform_ring_f3 @%x\n", (unsigned int) waveform_ring_f3) |
|
609 | DEBUG_PRINTF1("waveform_ring_f3 @%x\n", (unsigned int) waveform_ring_f3) | |
603 | DEBUG_PRINTF1("wf_buffer_f0 @%x\n", (unsigned int) wf_buffer_f0) |
|
610 | DEBUG_PRINTF1("wf_buffer_f0 @%x\n", (unsigned int) wf_buffer_f0) | |
604 | DEBUG_PRINTF1("wf_buffer_f1 @%x\n", (unsigned int) wf_buffer_f1) |
|
611 | DEBUG_PRINTF1("wf_buffer_f1 @%x\n", (unsigned int) wf_buffer_f1) | |
605 | DEBUG_PRINTF1("wf_buffer_f2 @%x\n", (unsigned int) wf_buffer_f2) |
|
612 | DEBUG_PRINTF1("wf_buffer_f2 @%x\n", (unsigned int) wf_buffer_f2) | |
606 | DEBUG_PRINTF1("wf_buffer_f3 @%x\n", (unsigned int) wf_buffer_f3) |
|
613 | DEBUG_PRINTF1("wf_buffer_f3 @%x\n", (unsigned int) wf_buffer_f3) | |
607 |
|
614 | |||
608 | } |
|
615 | } | |
609 |
|
616 | |||
610 | void WFP_reset_current_ring_nodes( void ) |
|
617 | void WFP_reset_current_ring_nodes( void ) | |
611 | { |
|
618 | { | |
612 | current_ring_node_f0 = waveform_ring_f0[0].next; |
|
619 | current_ring_node_f0 = waveform_ring_f0[0].next; | |
613 | current_ring_node_f1 = waveform_ring_f1[0].next; |
|
620 | current_ring_node_f1 = waveform_ring_f1[0].next; | |
614 | current_ring_node_f2 = waveform_ring_f2[0].next; |
|
621 | current_ring_node_f2 = waveform_ring_f2[0].next; | |
615 | current_ring_node_f3 = waveform_ring_f3[0].next; |
|
622 | current_ring_node_f3 = waveform_ring_f3[0].next; | |
616 |
|
623 | |||
617 | ring_node_to_send_swf_f0 = waveform_ring_f0; |
|
624 | ring_node_to_send_swf_f0 = waveform_ring_f0; | |
618 | ring_node_to_send_swf_f1 = waveform_ring_f1; |
|
625 | ring_node_to_send_swf_f1 = waveform_ring_f1; | |
619 | ring_node_to_send_swf_f2 = waveform_ring_f2; |
|
626 | ring_node_to_send_swf_f2 = waveform_ring_f2; | |
620 |
|
627 | |||
621 | ring_node_to_send_cwf_f1 = waveform_ring_f1; |
|
628 | ring_node_to_send_cwf_f1 = waveform_ring_f1; | |
622 | ring_node_to_send_cwf_f2 = waveform_ring_f2; |
|
629 | ring_node_to_send_cwf_f2 = waveform_ring_f2; | |
623 | ring_node_to_send_cwf_f3 = waveform_ring_f3; |
|
630 | ring_node_to_send_cwf_f3 = waveform_ring_f3; | |
624 | } |
|
631 | } | |
625 |
|
632 | |||
626 | int send_waveform_CWF3_light( ring_node *ring_node_to_send, ring_node *ring_node_cwf3_light, rtems_id queue_id ) |
|
633 | int send_waveform_CWF3_light( ring_node *ring_node_to_send, ring_node *ring_node_cwf3_light, rtems_id queue_id ) | |
627 | { |
|
634 | { | |
628 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
635 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. | |
629 | * |
|
636 | * | |
630 | * @param waveform points to the buffer containing the data that will be send. |
|
637 | * @param waveform points to the buffer containing the data that will be send. | |
631 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
638 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. | |
632 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
639 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures | |
633 | * contain information to setup the transmission of the data packets. |
|
640 | * contain information to setup the transmission of the data packets. | |
634 | * |
|
641 | * | |
635 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
642 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer | |
636 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
643 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. | |
637 | * |
|
644 | * | |
638 | */ |
|
645 | */ | |
639 |
|
646 | |||
640 | unsigned int i; |
|
647 | unsigned int i; | |
641 | int ret; |
|
648 | int ret; | |
642 | rtems_status_code status; |
|
649 | rtems_status_code status; | |
643 |
|
650 | |||
644 | char *sample; |
|
651 | char *sample; | |
645 | int *dataPtr; |
|
652 | int *dataPtr; | |
646 |
|
653 | |||
647 | ret = LFR_DEFAULT; |
|
654 | ret = LFR_DEFAULT; | |
648 |
|
655 | |||
649 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
656 | dataPtr = (int*) ring_node_to_send->buffer_address; | |
650 |
|
657 | |||
651 | ring_node_cwf3_light->coarseTime = ring_node_to_send->coarseTime; |
|
658 | ring_node_cwf3_light->coarseTime = ring_node_to_send->coarseTime; | |
652 | ring_node_cwf3_light->fineTime = ring_node_to_send->fineTime; |
|
659 | ring_node_cwf3_light->fineTime = ring_node_to_send->fineTime; | |
653 |
|
660 | |||
654 | //********************** |
|
661 | //********************** | |
655 | // BUILD CWF3_light DATA |
|
662 | // BUILD CWF3_light DATA | |
656 | for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++) |
|
663 | for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++) | |
657 | { |
|
664 | { | |
658 | sample = (char*) &dataPtr[ (i * NB_WORDS_SWF_BLK) ]; |
|
665 | sample = (char*) &dataPtr[ (i * NB_WORDS_SWF_BLK) ]; | |
659 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) ] = sample[ 0 ]; |
|
666 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) ] = sample[ 0 ]; | |
660 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 ] = sample[ 1 ]; |
|
667 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 ] = sample[ 1 ]; | |
661 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 ] = sample[ 2 ]; |
|
668 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 ] = sample[ 2 ]; | |
662 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 ] = sample[ 3 ]; |
|
669 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 ] = sample[ 3 ]; | |
663 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 ] = sample[ 4 ]; |
|
670 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 ] = sample[ 4 ]; | |
664 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 ] = sample[ 5 ]; |
|
671 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 ] = sample[ 5 ]; | |
665 | } |
|
672 | } | |
666 |
|
673 | |||
667 | // SEND PACKET |
|
674 | // SEND PACKET | |
668 | status = rtems_message_queue_send( queue_id, &ring_node_cwf3_light, sizeof( ring_node* ) ); |
|
675 | status = rtems_message_queue_send( queue_id, &ring_node_cwf3_light, sizeof( ring_node* ) ); | |
669 | if (status != RTEMS_SUCCESSFUL) { |
|
676 | if (status != RTEMS_SUCCESSFUL) { | |
670 | ret = LFR_DEFAULT; |
|
677 | ret = LFR_DEFAULT; | |
671 | } |
|
678 | } | |
672 |
|
679 | |||
673 | return ret; |
|
680 | return ret; | |
674 | } |
|
681 | } | |
675 |
|
682 | |||
676 | void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime, |
|
683 | void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime, | |
677 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) |
|
684 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) | |
678 | { |
|
685 | { | |
679 | unsigned long long int acquisitionTimeAsLong; |
|
686 | unsigned long long int acquisitionTimeAsLong; | |
680 | unsigned char localAcquisitionTime[6]; |
|
687 | unsigned char localAcquisitionTime[6]; | |
681 | double deltaT; |
|
688 | double deltaT; | |
682 |
|
689 | |||
683 | deltaT = 0.; |
|
690 | deltaT = 0.; | |
684 |
|
691 | |||
685 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 24 ); |
|
692 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 24 ); | |
686 | localAcquisitionTime[1] = (unsigned char) ( coarseTime >> 16 ); |
|
693 | localAcquisitionTime[1] = (unsigned char) ( coarseTime >> 16 ); | |
687 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 8 ); |
|
694 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 8 ); | |
688 | localAcquisitionTime[3] = (unsigned char) ( coarseTime ); |
|
695 | localAcquisitionTime[3] = (unsigned char) ( coarseTime ); | |
689 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 8 ); |
|
696 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 8 ); | |
690 | localAcquisitionTime[5] = (unsigned char) ( fineTime ); |
|
697 | localAcquisitionTime[5] = (unsigned char) ( fineTime ); | |
691 |
|
698 | |||
692 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) |
|
699 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) | |
693 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) |
|
700 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) | |
694 | + ( (unsigned long long int) localAcquisitionTime[2] << 24 ) |
|
701 | + ( (unsigned long long int) localAcquisitionTime[2] << 24 ) | |
695 | + ( (unsigned long long int) localAcquisitionTime[3] << 16 ) |
|
702 | + ( (unsigned long long int) localAcquisitionTime[3] << 16 ) | |
696 | + ( (unsigned long long int) localAcquisitionTime[4] << 8 ) |
|
703 | + ( (unsigned long long int) localAcquisitionTime[4] << 8 ) | |
697 | + ( (unsigned long long int) localAcquisitionTime[5] ); |
|
704 | + ( (unsigned long long int) localAcquisitionTime[5] ); | |
698 |
|
705 | |||
699 | switch( sid ) |
|
706 | switch( sid ) | |
700 | { |
|
707 | { | |
701 | case SID_NORM_SWF_F0: |
|
708 | case SID_NORM_SWF_F0: | |
702 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; |
|
709 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; | |
703 | break; |
|
710 | break; | |
704 |
|
711 | |||
705 | case SID_NORM_SWF_F1: |
|
712 | case SID_NORM_SWF_F1: | |
706 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; |
|
713 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; | |
707 | break; |
|
714 | break; | |
708 |
|
715 | |||
709 | case SID_NORM_SWF_F2: |
|
716 | case SID_NORM_SWF_F2: | |
710 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; |
|
717 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; | |
711 | break; |
|
718 | break; | |
712 |
|
719 | |||
713 | case SID_SBM1_CWF_F1: |
|
720 | case SID_SBM1_CWF_F1: | |
714 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; |
|
721 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; | |
715 | break; |
|
722 | break; | |
716 |
|
723 | |||
717 | case SID_SBM2_CWF_F2: |
|
724 | case SID_SBM2_CWF_F2: | |
718 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
725 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; | |
719 | break; |
|
726 | break; | |
720 |
|
727 | |||
721 | case SID_BURST_CWF_F2: |
|
728 | case SID_BURST_CWF_F2: | |
722 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
729 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; | |
723 | break; |
|
730 | break; | |
724 |
|
731 | |||
725 | case SID_NORM_CWF_F3: |
|
732 | case SID_NORM_CWF_F3: | |
726 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; |
|
733 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; | |
727 | break; |
|
734 | break; | |
728 |
|
735 | |||
729 | case SID_NORM_CWF_LONG_F3: |
|
736 | case SID_NORM_CWF_LONG_F3: | |
730 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; |
|
737 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; | |
731 | break; |
|
738 | break; | |
732 |
|
739 | |||
733 | default: |
|
740 | default: | |
734 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d\n", sid) |
|
741 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d\n", sid) | |
735 | deltaT = 0.; |
|
742 | deltaT = 0.; | |
736 | break; |
|
743 | break; | |
737 | } |
|
744 | } | |
738 |
|
745 | |||
739 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; |
|
746 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; | |
740 | // |
|
747 | // | |
741 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); |
|
748 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); | |
742 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); |
|
749 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); | |
743 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); |
|
750 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); | |
744 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); |
|
751 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); | |
745 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); |
|
752 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); | |
746 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); |
|
753 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); | |
747 |
|
754 | |||
748 | } |
|
755 | } | |
749 |
|
756 | |||
750 | void build_snapshot_from_ring( ring_node *ring_node_to_send, |
|
757 | void build_snapshot_from_ring( ring_node *ring_node_to_send, | |
751 | unsigned char frequencyChannel, |
|
758 | unsigned char frequencyChannel, | |
752 | unsigned long long int acquisitionTimeF0_asLong, |
|
759 | unsigned long long int acquisitionTimeF0_asLong, | |
753 | ring_node *ring_node_swf_extracted, |
|
760 | ring_node *ring_node_swf_extracted, | |
754 | int *swf_extracted) |
|
761 | int *swf_extracted) | |
755 | { |
|
762 | { | |
756 | unsigned int i; |
|
763 | unsigned int i; | |
757 | unsigned long long int centerTime_asLong; |
|
764 | unsigned long long int centerTime_asLong; | |
758 | unsigned long long int acquisitionTime_asLong; |
|
765 | unsigned long long int acquisitionTime_asLong; | |
759 | unsigned long long int bufferAcquisitionTime_asLong; |
|
766 | unsigned long long int bufferAcquisitionTime_asLong; | |
760 | unsigned char *ptr1; |
|
767 | unsigned char *ptr1; | |
761 | unsigned char *ptr2; |
|
768 | unsigned char *ptr2; | |
762 | unsigned char *timeCharPtr; |
|
769 | unsigned char *timeCharPtr; | |
763 | unsigned char nb_ring_nodes; |
|
770 | unsigned char nb_ring_nodes; | |
764 | unsigned long long int frequency_asLong; |
|
771 | unsigned long long int frequency_asLong; | |
765 | unsigned long long int nbTicksPerSample_asLong; |
|
772 | unsigned long long int nbTicksPerSample_asLong; | |
766 | unsigned long long int nbSamplesPart1_asLong; |
|
773 | unsigned long long int nbSamplesPart1_asLong; | |
767 | unsigned long long int sampleOffset_asLong; |
|
774 | unsigned long long int sampleOffset_asLong; | |
768 |
|
775 | |||
769 | unsigned int deltaT_F0; |
|
776 | unsigned int deltaT_F0; | |
770 | unsigned int deltaT_F1; |
|
777 | unsigned int deltaT_F1; | |
771 | unsigned long long int deltaT_F2; |
|
778 | unsigned long long int deltaT_F2; | |
772 |
|
779 | |||
773 | deltaT_F0 = 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
780 | deltaT_F0 = 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; | |
774 | deltaT_F1 = 16384; // (2048. / 4096. / 2.) * 65536. = 16384; |
|
781 | deltaT_F1 = 16384; // (2048. / 4096. / 2.) * 65536. = 16384; | |
775 | deltaT_F2 = 262144; // (2048. / 256. / 2.) * 65536. = 262144; |
|
782 | deltaT_F2 = 262144; // (2048. / 256. / 2.) * 65536. = 262144; | |
776 | sampleOffset_asLong = 0x00; |
|
783 | sampleOffset_asLong = 0x00; | |
777 |
|
784 | |||
778 | // (1) get the f0 acquisition time => the value is passed in argument |
|
785 | // (1) get the f0 acquisition time => the value is passed in argument | |
779 |
|
786 | |||
780 | // (2) compute the central reference time |
|
787 | // (2) compute the central reference time | |
781 | centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0; |
|
788 | centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0; | |
782 |
|
789 | |||
783 | // (3) compute the acquisition time of the current snapshot |
|
790 | // (3) compute the acquisition time of the current snapshot | |
784 | switch(frequencyChannel) |
|
791 | switch(frequencyChannel) | |
785 | { |
|
792 | { | |
786 | case 1: // 1 is for F1 = 4096 Hz |
|
793 | case 1: // 1 is for F1 = 4096 Hz | |
787 | acquisitionTime_asLong = centerTime_asLong - deltaT_F1; |
|
794 | acquisitionTime_asLong = centerTime_asLong - deltaT_F1; | |
788 | nb_ring_nodes = NB_RING_NODES_F1; |
|
795 | nb_ring_nodes = NB_RING_NODES_F1; | |
789 | frequency_asLong = 4096; |
|
796 | frequency_asLong = 4096; | |
790 | nbTicksPerSample_asLong = 16; // 65536 / 4096; |
|
797 | nbTicksPerSample_asLong = 16; // 65536 / 4096; | |
791 | break; |
|
798 | break; | |
792 | case 2: // 2 is for F2 = 256 Hz |
|
799 | case 2: // 2 is for F2 = 256 Hz | |
793 | acquisitionTime_asLong = centerTime_asLong - deltaT_F2; |
|
800 | acquisitionTime_asLong = centerTime_asLong - deltaT_F2; | |
794 | nb_ring_nodes = NB_RING_NODES_F2; |
|
801 | nb_ring_nodes = NB_RING_NODES_F2; | |
795 | frequency_asLong = 256; |
|
802 | frequency_asLong = 256; | |
796 | nbTicksPerSample_asLong = 256; // 65536 / 256; |
|
803 | nbTicksPerSample_asLong = 256; // 65536 / 256; | |
797 | break; |
|
804 | break; | |
798 | default: |
|
805 | default: | |
799 | acquisitionTime_asLong = centerTime_asLong; |
|
806 | acquisitionTime_asLong = centerTime_asLong; | |
800 | frequency_asLong = 256; |
|
807 | frequency_asLong = 256; | |
801 | nbTicksPerSample_asLong = 256; |
|
808 | nbTicksPerSample_asLong = 256; | |
802 | break; |
|
809 | break; | |
803 | } |
|
810 | } | |
804 |
|
811 | |||
805 | //**************************************************************************** |
|
812 | //**************************************************************************** | |
806 | // (4) search the ring_node with the acquisition time <= acquisitionTime_asLong |
|
813 | // (4) search the ring_node with the acquisition time <= acquisitionTime_asLong | |
807 | for (i=0; i<nb_ring_nodes; i++) |
|
814 | for (i=0; i<nb_ring_nodes; i++) | |
808 | { |
|
815 | { | |
809 | //PRINTF1("%d ... ", i); |
|
816 | //PRINTF1("%d ... ", i); | |
810 | bufferAcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send->coarseTime ); |
|
817 | bufferAcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send->coarseTime ); | |
811 | if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong) |
|
818 | if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong) | |
812 | { |
|
819 | { | |
813 | //PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong); |
|
820 | //PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong); | |
814 | break; |
|
821 | break; | |
815 | } |
|
822 | } | |
816 | ring_node_to_send = ring_node_to_send->previous; |
|
823 | ring_node_to_send = ring_node_to_send->previous; | |
817 | } |
|
824 | } | |
818 |
|
825 | |||
819 | // (5) compute the number of samples to take in the current buffer |
|
826 | // (5) compute the number of samples to take in the current buffer | |
820 | sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16; |
|
827 | sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16; | |
821 | nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong; |
|
828 | nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong; | |
822 | //PRINTF2("sampleOffset_asLong = %lld, nbSamplesPart1_asLong = %lld\n", sampleOffset_asLong, nbSamplesPart1_asLong); |
|
829 | //PRINTF2("sampleOffset_asLong = %lld, nbSamplesPart1_asLong = %lld\n", sampleOffset_asLong, nbSamplesPart1_asLong); | |
823 |
|
830 | |||
824 | // (6) compute the final acquisition time |
|
831 | // (6) compute the final acquisition time | |
825 | acquisitionTime_asLong = bufferAcquisitionTime_asLong + |
|
832 | acquisitionTime_asLong = bufferAcquisitionTime_asLong + | |
826 | sampleOffset_asLong * nbTicksPerSample_asLong; |
|
833 | sampleOffset_asLong * nbTicksPerSample_asLong; | |
827 |
|
834 | |||
828 | // (7) copy the acquisition time at the beginning of the extrated snapshot |
|
835 | // (7) copy the acquisition time at the beginning of the extrated snapshot | |
829 | ptr1 = (unsigned char*) &acquisitionTime_asLong; |
|
836 | ptr1 = (unsigned char*) &acquisitionTime_asLong; | |
830 | // fine time |
|
837 | // fine time | |
831 | ptr2 = (unsigned char*) &ring_node_swf_extracted->fineTime; |
|
838 | ptr2 = (unsigned char*) &ring_node_swf_extracted->fineTime; | |
832 | ptr2[2] = ptr1[ 4 + 2 ]; |
|
839 | ptr2[2] = ptr1[ 4 + 2 ]; | |
833 | ptr2[3] = ptr1[ 5 + 2 ]; |
|
840 | ptr2[3] = ptr1[ 5 + 2 ]; | |
834 | // coarse time |
|
841 | // coarse time | |
835 | ptr2 = (unsigned char*) &ring_node_swf_extracted->coarseTime; |
|
842 | ptr2 = (unsigned char*) &ring_node_swf_extracted->coarseTime; | |
836 | ptr2[0] = ptr1[ 0 + 2 ]; |
|
843 | ptr2[0] = ptr1[ 0 + 2 ]; | |
837 | ptr2[1] = ptr1[ 1 + 2 ]; |
|
844 | ptr2[1] = ptr1[ 1 + 2 ]; | |
838 | ptr2[2] = ptr1[ 2 + 2 ]; |
|
845 | ptr2[2] = ptr1[ 2 + 2 ]; | |
839 | ptr2[3] = ptr1[ 3 + 2 ]; |
|
846 | ptr2[3] = ptr1[ 3 + 2 ]; | |
840 |
|
847 | |||
841 | // re set the synchronization bit |
|
848 | // re set the synchronization bit | |
842 | timeCharPtr = (unsigned char*) &ring_node_to_send->coarseTime; |
|
849 | timeCharPtr = (unsigned char*) &ring_node_to_send->coarseTime; | |
843 | ptr2[0] = ptr2[0] | (timeCharPtr[0] & 0x80); // [1000 0000] |
|
850 | ptr2[0] = ptr2[0] | (timeCharPtr[0] & 0x80); // [1000 0000] | |
844 |
|
851 | |||
845 | if ( (nbSamplesPart1_asLong >= NB_SAMPLES_PER_SNAPSHOT) | (nbSamplesPart1_asLong < 0) ) |
|
852 | if ( (nbSamplesPart1_asLong >= NB_SAMPLES_PER_SNAPSHOT) | (nbSamplesPart1_asLong < 0) ) | |
846 | { |
|
853 | { | |
847 | nbSamplesPart1_asLong = 0; |
|
854 | nbSamplesPart1_asLong = 0; | |
848 | } |
|
855 | } | |
849 | // copy the part 1 of the snapshot in the extracted buffer |
|
856 | // copy the part 1 of the snapshot in the extracted buffer | |
850 | for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ ) |
|
857 | for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ ) | |
851 | { |
|
858 | { | |
852 | swf_extracted[i] = |
|
859 | swf_extracted[i] = | |
853 | ((int*) ring_node_to_send->buffer_address)[ i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) ]; |
|
860 | ((int*) ring_node_to_send->buffer_address)[ i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) ]; | |
854 | } |
|
861 | } | |
855 | // copy the part 2 of the snapshot in the extracted buffer |
|
862 | // copy the part 2 of the snapshot in the extracted buffer | |
856 | ring_node_to_send = ring_node_to_send->next; |
|
863 | ring_node_to_send = ring_node_to_send->next; | |
857 | for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ ) |
|
864 | for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ ) | |
858 | { |
|
865 | { | |
859 | swf_extracted[i] = |
|
866 | swf_extracted[i] = | |
860 | ((int*) ring_node_to_send->buffer_address)[ (i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) ]; |
|
867 | ((int*) ring_node_to_send->buffer_address)[ (i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) ]; | |
861 | } |
|
868 | } | |
862 | } |
|
869 | } | |
863 |
|
870 | |||
864 | void snapshot_resynchronization( unsigned char *timePtr ) |
|
871 | void snapshot_resynchronization( unsigned char *timePtr ) | |
865 | { |
|
872 | { | |
866 | unsigned long long int acquisitionTime; |
|
873 | unsigned long long int acquisitionTime; | |
867 | unsigned long long int centerTime; |
|
874 | unsigned long long int centerTime; | |
868 | unsigned long long int previousTick; |
|
875 | unsigned long long int previousTick; | |
869 | unsigned long long int nextTick; |
|
876 | unsigned long long int nextTick; | |
870 | unsigned long long int deltaPreviousTick; |
|
877 | unsigned long long int deltaPreviousTick; | |
871 | unsigned long long int deltaNextTick; |
|
878 | unsigned long long int deltaNextTick; | |
872 | int deltaTickInF2; |
|
879 | int deltaTickInF2; | |
873 | double deltaPrevious_ms; |
|
880 | double deltaPrevious_ms; | |
874 | double deltaNext_ms; |
|
881 | double deltaNext_ms; | |
875 | double correctionInF2; |
|
882 | double correctionInF2; | |
|
883 | double center_k = 0.; | |||
|
884 | double cnter_k_plus_1 = 0.; | |||
|
885 | static resynchro_state state = IDLE; | |||
876 | static unsigned char resynchroEngaged = 0; |
|
886 | static unsigned char resynchroEngaged = 0; | |
877 |
|
887 | |||
878 | if (resynchroEngaged == 0) |
|
888 | if (resynchroEngaged == 0) | |
879 | { |
|
889 | { | |
880 | resynchroEngaged = 1; |
|
890 | resynchroEngaged = 1; | |
881 | // get acquisition time in fine time ticks |
|
891 | // get acquisition time in fine time ticks | |
882 | acquisitionTime = get_acquisition_time( timePtr ); |
|
892 | acquisitionTime = get_acquisition_time( timePtr ); | |
883 |
|
893 | |||
884 | // compute center time |
|
894 | // compute center time | |
885 | centerTime = acquisitionTime + 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
895 | centerTime = acquisitionTime + 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; | |
886 | previousTick = centerTime - (centerTime & 0xffff); |
|
896 | previousTick = centerTime - (centerTime & 0xffff); | |
887 | nextTick = previousTick + 65536; |
|
897 | nextTick = previousTick + 65536; | |
888 |
|
898 | |||
889 | deltaPreviousTick = centerTime - previousTick; |
|
899 | deltaPreviousTick = centerTime - previousTick; | |
890 | deltaNextTick = nextTick - centerTime; |
|
900 | deltaNextTick = nextTick - centerTime; | |
891 |
|
901 | |||
892 | deltaPrevious_ms = ((double) deltaPreviousTick) / 65536. * 1000.; |
|
902 | deltaPrevious_ms = ((double) deltaPreviousTick) / 65536. * 1000.; | |
893 | deltaNext_ms = ((double) deltaNextTick) / 65536. * 1000.; |
|
903 | deltaNext_ms = ((double) deltaNextTick) / 65536. * 1000.; | |
894 |
|
904 | |||
895 | PRINTF2("delta previous = %f ms, delta next = %f ms\n", deltaPrevious_ms, deltaNext_ms); |
|
905 | PRINTF2("delta previous = %f ms, delta next = %f ms\n", deltaPrevious_ms, deltaNext_ms); | |
896 | PRINTF2("delta previous = %llu fine time ticks, delta next = %llu fine time ticks\n", deltaPreviousTick, deltaNextTick); |
|
906 | PRINTF2("delta previous = %llu fine time ticks, delta next = %llu fine time ticks\n", deltaPreviousTick, deltaNextTick); | |
897 |
|
907 | |||
898 | // which tick is the closest? |
|
908 | // which tick is the closest? | |
899 | if (deltaPreviousTick > deltaNextTick) |
|
909 | if (deltaPreviousTick > deltaNextTick) | |
900 | { |
|
910 | { | |
901 | // the snapshot center is just before the second => increase delta_snapshot |
|
911 | // the snapshot center is just before the second => increase delta_snapshot | |
902 | correctionInF2 = + (deltaNext_ms * 256. / 1000. ); |
|
912 | correctionInF2 = + (deltaNext_ms * 256. / 1000. ); | |
903 | } |
|
913 | } | |
904 | else |
|
914 | else | |
905 | { |
|
915 | { | |
906 | // the snapshot center is just after the second => decrease delta_snapshot |
|
916 | // the snapshot center is just after the second => decrease delta_snapshot | |
907 | correctionInF2 = - (deltaPrevious_ms * 256. / 1000. ); |
|
917 | correctionInF2 = - (deltaPrevious_ms * 256. / 1000. ); | |
908 | } |
|
918 | } | |
909 |
|
919 | |||
910 | if (correctionInF2 >=0 ) |
|
920 | if (correctionInF2 >=0 ) | |
911 | { |
|
921 | { | |
912 |
deltaTickInF2 = |
|
922 | deltaTickInF2 = ceil( correctionInF2 ); | |
913 | } |
|
923 | } | |
914 | else |
|
924 | else | |
915 | { |
|
925 | { | |
916 |
deltaTickInF2 = |
|
926 | deltaTickInF2 = floor( correctionInF2 ); | |
917 | } |
|
927 | } | |
918 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot + deltaTickInF2; |
|
928 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot + deltaTickInF2; | |
|
929 | set_wfp_delta_f0_f0_2(); // this is necessary to reset the value of delta_f0 as delta_snapshot has been changed | |||
919 | PRINTF2("Correction of = %d, delta_snapshot = %d\n\n", deltaTickInF2, waveform_picker_regs->delta_snapshot); |
|
930 | PRINTF2("Correction of = %d, delta_snapshot = %d\n\n", deltaTickInF2, waveform_picker_regs->delta_snapshot); | |
920 | } |
|
931 | } | |
921 | else |
|
932 | else | |
922 | { |
|
933 | { | |
923 | PRINTF1("No resynchro, delta_snapshot = %d\n\n", waveform_picker_regs->delta_snapshot); |
|
934 | PRINTF1("No resynchro, delta_snapshot = %d\n\n", waveform_picker_regs->delta_snapshot); | |
924 | resynchroEngaged = 0; |
|
935 | resynchroEngaged = 0; | |
925 | } |
|
936 | } | |
926 | } |
|
937 | } | |
927 |
|
938 | |||
928 | //************** |
|
939 | //************** | |
929 | // wfp registers |
|
940 | // wfp registers | |
930 | void reset_wfp_burst_enable( void ) |
|
941 | void reset_wfp_burst_enable( void ) | |
931 | { |
|
942 | { | |
932 | /** This function resets the waveform picker burst_enable register. |
|
943 | /** This function resets the waveform picker burst_enable register. | |
933 | * |
|
944 | * | |
934 | * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0. |
|
945 | * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0. | |
935 | * |
|
946 | * | |
936 | */ |
|
947 | */ | |
937 |
|
948 | |||
938 | // [1000 000] burst f2, f1, f0 enable f3, f2, f1, f0 |
|
949 | // [1000 000] burst f2, f1, f0 enable f3, f2, f1, f0 | |
939 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable & 0x80; |
|
950 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable & 0x80; | |
940 | } |
|
951 | } | |
941 |
|
952 | |||
942 | void reset_wfp_status( void ) |
|
953 | void reset_wfp_status( void ) | |
943 | { |
|
954 | { | |
944 | /** This function resets the waveform picker status register. |
|
955 | /** This function resets the waveform picker status register. | |
945 | * |
|
956 | * | |
946 | * All status bits are set to 0 [new_err full_err full]. |
|
957 | * All status bits are set to 0 [new_err full_err full]. | |
947 | * |
|
958 | * | |
948 | */ |
|
959 | */ | |
949 |
|
960 | |||
950 | waveform_picker_regs->status = 0xffff; |
|
961 | waveform_picker_regs->status = 0xffff; | |
951 | } |
|
962 | } | |
952 |
|
963 | |||
953 | void reset_wfp_buffer_addresses( void ) |
|
964 | void reset_wfp_buffer_addresses( void ) | |
954 | { |
|
965 | { | |
955 | // F0 |
|
966 | // F0 | |
956 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->previous->buffer_address; // 0x08 |
|
967 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->previous->buffer_address; // 0x08 | |
957 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; // 0x0c |
|
968 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; // 0x0c | |
958 | // F1 |
|
969 | // F1 | |
959 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->previous->buffer_address; // 0x10 |
|
970 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->previous->buffer_address; // 0x10 | |
960 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; // 0x14 |
|
971 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; // 0x14 | |
961 | // F2 |
|
972 | // F2 | |
962 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->previous->buffer_address; // 0x18 |
|
973 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->previous->buffer_address; // 0x18 | |
963 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; // 0x1c |
|
974 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; // 0x1c | |
964 | // F3 |
|
975 | // F3 | |
965 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->previous->buffer_address; // 0x20 |
|
976 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->previous->buffer_address; // 0x20 | |
966 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; // 0x24 |
|
977 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; // 0x24 | |
967 | } |
|
978 | } | |
968 |
|
979 | |||
969 | void reset_waveform_picker_regs( void ) |
|
980 | void reset_waveform_picker_regs( void ) | |
970 | { |
|
981 | { | |
971 | /** This function resets the waveform picker module registers. |
|
982 | /** This function resets the waveform picker module registers. | |
972 | * |
|
983 | * | |
973 | * The registers affected by this function are located at the following offset addresses: |
|
984 | * The registers affected by this function are located at the following offset addresses: | |
974 | * - 0x00 data_shaping |
|
985 | * - 0x00 data_shaping | |
975 | * - 0x04 run_burst_enable |
|
986 | * - 0x04 run_burst_enable | |
976 | * - 0x08 addr_data_f0 |
|
987 | * - 0x08 addr_data_f0 | |
977 | * - 0x0C addr_data_f1 |
|
988 | * - 0x0C addr_data_f1 | |
978 | * - 0x10 addr_data_f2 |
|
989 | * - 0x10 addr_data_f2 | |
979 | * - 0x14 addr_data_f3 |
|
990 | * - 0x14 addr_data_f3 | |
980 | * - 0x18 status |
|
991 | * - 0x18 status | |
981 | * - 0x1C delta_snapshot |
|
992 | * - 0x1C delta_snapshot | |
982 | * - 0x20 delta_f0 |
|
993 | * - 0x20 delta_f0 | |
983 | * - 0x24 delta_f0_2 |
|
994 | * - 0x24 delta_f0_2 | |
984 | * - 0x28 delta_f1 |
|
995 | * - 0x28 delta_f1 (obsolet parameter) | |
985 | * - 0x2c delta_f2 |
|
996 | * - 0x2c delta_f2 | |
986 | * - 0x30 nb_data_by_buffer |
|
997 | * - 0x30 nb_data_by_buffer | |
987 | * - 0x34 nb_snapshot_param |
|
998 | * - 0x34 nb_snapshot_param | |
988 | * - 0x38 start_date |
|
999 | * - 0x38 start_date | |
989 | * - 0x3c nb_word_in_buffer |
|
1000 | * - 0x3c nb_word_in_buffer | |
990 | * |
|
1001 | * | |
991 | */ |
|
1002 | */ | |
992 |
|
1003 | |||
993 | set_wfp_data_shaping(); // 0x00 *** R1 R0 SP1 SP0 BW |
|
1004 | set_wfp_data_shaping(); // 0x00 *** R1 R0 SP1 SP0 BW | |
994 |
|
1005 | |||
995 | reset_wfp_burst_enable(); // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] |
|
1006 | reset_wfp_burst_enable(); // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] | |
996 |
|
1007 | |||
997 | reset_wfp_buffer_addresses(); |
|
1008 | reset_wfp_buffer_addresses(); | |
998 |
|
1009 | |||
999 | reset_wfp_status(); // 0x18 |
|
1010 | reset_wfp_status(); // 0x18 | |
1000 |
|
1011 | |||
1001 | set_wfp_delta_snapshot(); // 0x1c *** 300 s => 0x12bff |
|
1012 | set_wfp_delta_snapshot(); // 0x1c *** 300 s => 0x12bff | |
1002 |
|
1013 | |||
1003 | set_wfp_delta_f0_f0_2(); // 0x20, 0x24 |
|
1014 | set_wfp_delta_f0_f0_2(); // 0x20, 0x24 | |
1004 |
|
1015 | |||
1005 | set_wfp_delta_f1(); // 0x28 |
|
1016 | //the parameter delta_f1 [0x28] is not used anymore | |
1006 |
|
1017 | |||
1007 | set_wfp_delta_f2(); // 0x2c |
|
1018 | set_wfp_delta_f2(); // 0x2c | |
1008 |
|
1019 | |||
1009 | DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot) |
|
1020 | DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot); | |
1010 |
|
|
1021 | DEBUG_PRINTF1("delta_f0 %x\n", waveform_picker_regs->delta_f0); | |
1011 |
|
|
1022 | DEBUG_PRINTF1("delta_f0_2 %x\n", waveform_picker_regs->delta_f0_2); | |
1012 |
|
|
1023 | DEBUG_PRINTF1("delta_f1 %x\n", waveform_picker_regs->delta_f1); | |
1013 |
|
|
1024 | DEBUG_PRINTF1("delta_f2 %x\n", waveform_picker_regs->delta_f2); | |
1014 |
|
|
1025 | // 2688 = 8 * 336 | |
1015 |
|
|
1026 | waveform_picker_regs->nb_data_by_buffer = 0xa7f; // 0x30 *** 2688 - 1 => nb samples -1 | |
1016 | waveform_picker_regs->snapshot_param = 0xa80; // 0x34 *** 2688 => nb samples |
|
1027 | waveform_picker_regs->snapshot_param = 0xa80; // 0x34 *** 2688 => nb samples | |
1017 | waveform_picker_regs->start_date = 0x7fffffff; // 0x38 |
|
1028 | waveform_picker_regs->start_date = 0x7fffffff; // 0x38 | |
1018 | // |
|
1029 | // | |
1019 | // coarse time and fine time registers are not initialized, they are volatile |
|
1030 | // coarse time and fine time registers are not initialized, they are volatile | |
1020 | // |
|
1031 | // | |
1021 | waveform_picker_regs->buffer_length = 0x1f8;// buffer length in burst = 3 * 2688 / 16 = 504 = 0x1f8 |
|
1032 | waveform_picker_regs->buffer_length = 0x1f8;// buffer length in burst = 3 * 2688 / 16 = 504 = 0x1f8 | |
1022 | } |
|
1033 | } | |
1023 |
|
1034 | |||
1024 | void set_wfp_data_shaping( void ) |
|
1035 | void set_wfp_data_shaping( void ) | |
1025 | { |
|
1036 | { | |
1026 | /** This function sets the data_shaping register of the waveform picker module. |
|
1037 | /** This function sets the data_shaping register of the waveform picker module. | |
1027 | * |
|
1038 | * | |
1028 | * The value is read from one field of the parameter_dump_packet structure:\n |
|
1039 | * The value is read from one field of the parameter_dump_packet structure:\n | |
1029 | * bw_sp0_sp1_r0_r1 |
|
1040 | * bw_sp0_sp1_r0_r1 | |
1030 | * |
|
1041 | * | |
1031 | */ |
|
1042 | */ | |
1032 |
|
1043 | |||
1033 | unsigned char data_shaping; |
|
1044 | unsigned char data_shaping; | |
1034 |
|
1045 | |||
1035 | // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register |
|
1046 | // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register | |
1036 | // waveform picker : [R1 R0 SP1 SP0 BW] |
|
1047 | // waveform picker : [R1 R0 SP1 SP0 BW] | |
1037 |
|
1048 | |||
1038 | data_shaping = parameter_dump_packet.sy_lfr_common_parameters; |
|
1049 | data_shaping = parameter_dump_packet.sy_lfr_common_parameters; | |
1039 |
|
1050 | |||
1040 | waveform_picker_regs->data_shaping = |
|
1051 | waveform_picker_regs->data_shaping = | |
1041 | ( (data_shaping & 0x20) >> 5 ) // BW |
|
1052 | ( (data_shaping & 0x20) >> 5 ) // BW | |
1042 | + ( (data_shaping & 0x10) >> 3 ) // SP0 |
|
1053 | + ( (data_shaping & 0x10) >> 3 ) // SP0 | |
1043 | + ( (data_shaping & 0x08) >> 1 ) // SP1 |
|
1054 | + ( (data_shaping & 0x08) >> 1 ) // SP1 | |
1044 | + ( (data_shaping & 0x04) << 1 ) // R0 |
|
1055 | + ( (data_shaping & 0x04) << 1 ) // R0 | |
1045 | + ( (data_shaping & 0x02) << 3 ) // R1 |
|
1056 | + ( (data_shaping & 0x02) << 3 ) // R1 | |
1046 | + ( (data_shaping & 0x01) << 5 ); // R2 |
|
1057 | + ( (data_shaping & 0x01) << 5 ); // R2 | |
1047 | } |
|
1058 | } | |
1048 |
|
1059 | |||
1049 | void set_wfp_burst_enable_register( unsigned char mode ) |
|
1060 | void set_wfp_burst_enable_register( unsigned char mode ) | |
1050 | { |
|
1061 | { | |
1051 | /** This function sets the waveform picker burst_enable register depending on the mode. |
|
1062 | /** This function sets the waveform picker burst_enable register depending on the mode. | |
1052 | * |
|
1063 | * | |
1053 | * @param mode is the LFR mode to launch. |
|
1064 | * @param mode is the LFR mode to launch. | |
1054 | * |
|
1065 | * | |
1055 | * The burst bits shall be before the enable bits. |
|
1066 | * The burst bits shall be before the enable bits. | |
1056 | * |
|
1067 | * | |
1057 | */ |
|
1068 | */ | |
1058 |
|
1069 | |||
1059 | // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0 |
|
1070 | // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0 | |
1060 | // the burst bits shall be set first, before the enable bits |
|
1071 | // the burst bits shall be set first, before the enable bits | |
1061 | switch(mode) { |
|
1072 | switch(mode) { | |
1062 | case LFR_MODE_NORMAL: |
|
1073 | case LFR_MODE_NORMAL: | |
1063 | case LFR_MODE_SBM1: |
|
1074 | case LFR_MODE_SBM1: | |
1064 | case LFR_MODE_SBM2: |
|
1075 | case LFR_MODE_SBM2: | |
1065 | waveform_picker_regs->run_burst_enable = 0x60; // [0110 0000] enable f2 and f1 burst |
|
1076 | waveform_picker_regs->run_burst_enable = 0x60; // [0110 0000] enable f2 and f1 burst | |
1066 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1077 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 | |
1067 | break; |
|
1078 | break; | |
1068 | case LFR_MODE_BURST: |
|
1079 | case LFR_MODE_BURST: | |
1069 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1080 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled | |
1070 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1100] enable f3 and f2 |
|
1081 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1100] enable f3 and f2 | |
1071 | break; |
|
1082 | break; | |
1072 | default: |
|
1083 | default: | |
1073 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enabled, no waveform enabled |
|
1084 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enabled, no waveform enabled | |
1074 | break; |
|
1085 | break; | |
1075 | } |
|
1086 | } | |
1076 | } |
|
1087 | } | |
1077 |
|
1088 | |||
1078 | void set_wfp_delta_snapshot( void ) |
|
1089 | void set_wfp_delta_snapshot( void ) | |
1079 | { |
|
1090 | { | |
1080 | /** This function sets the delta_snapshot register of the waveform picker module. |
|
1091 | /** This function sets the delta_snapshot register of the waveform picker module. | |
1081 | * |
|
1092 | * | |
1082 | * The value is read from two (unsigned char) of the parameter_dump_packet structure: |
|
1093 | * The value is read from two (unsigned char) of the parameter_dump_packet structure: | |
1083 | * - sy_lfr_n_swf_p[0] |
|
1094 | * - sy_lfr_n_swf_p[0] | |
1084 | * - sy_lfr_n_swf_p[1] |
|
1095 | * - sy_lfr_n_swf_p[1] | |
1085 | * |
|
1096 | * | |
1086 | */ |
|
1097 | */ | |
1087 |
|
1098 | |||
1088 | unsigned int delta_snapshot; |
|
1099 | unsigned int delta_snapshot; | |
1089 | unsigned int delta_snapshot_in_T2; |
|
1100 | unsigned int delta_snapshot_in_T2; | |
1090 |
|
1101 | |||
1091 | delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256 |
|
1102 | delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256 | |
1092 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; |
|
1103 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; | |
1093 |
|
1104 | |||
1094 | delta_snapshot_in_T2 = delta_snapshot * 256; |
|
1105 | delta_snapshot_in_T2 = delta_snapshot * 256; | |
1095 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2 - 1; // max 4 bytes |
|
1106 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2 - 1; // max 4 bytes | |
1096 | } |
|
1107 | } | |
1097 |
|
1108 | |||
1098 | void set_wfp_delta_f0_f0_2( void ) |
|
1109 | void set_wfp_delta_f0_f0_2( void ) | |
1099 | { |
|
1110 | { | |
1100 | unsigned int delta_snapshot; |
|
1111 | unsigned int delta_snapshot; | |
1101 | unsigned int nb_samples_per_snapshot; |
|
1112 | unsigned int nb_samples_per_snapshot; | |
1102 | float delta_f0_in_float; |
|
1113 | float delta_f0_in_float; | |
1103 |
|
1114 | |||
1104 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1115 | delta_snapshot = waveform_picker_regs->delta_snapshot; | |
1105 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1116 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; | |
1106 | delta_f0_in_float =nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.; |
|
1117 | delta_f0_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.; | |
1107 |
|
1118 | |||
1108 |
waveform_picker_regs->delta_f0 = |
|
1119 | waveform_picker_regs->delta_f0 = delta_snapshot - floor( delta_f0_in_float ); | |
1109 | waveform_picker_regs->delta_f0_2 = 0x30; // 48 = 11 0000, max 7 bits |
|
1120 | waveform_picker_regs->delta_f0_2 = 0x30; // 48 = 11 0000, max 7 bits | |
1110 | } |
|
1121 | } | |
1111 |
|
1122 | |||
1112 | void set_wfp_delta_f1( void ) |
|
1123 | void set_wfp_delta_f1( void ) | |
1113 | { |
|
1124 | { | |
|
1125 | /** Sets the value of the delta_f1 parameter | |||
|
1126 | * | |||
|
1127 | * @param void | |||
|
1128 | * | |||
|
1129 | * @return void | |||
|
1130 | * | |||
|
1131 | * delta_f1 is not used, the snapshots are extracted from CWF_F1 waveforms. | |||
|
1132 | * | |||
|
1133 | */ | |||
|
1134 | ||||
1114 | unsigned int delta_snapshot; |
|
1135 | unsigned int delta_snapshot; | |
1115 | unsigned int nb_samples_per_snapshot; |
|
1136 | unsigned int nb_samples_per_snapshot; | |
1116 | float delta_f1_in_float; |
|
1137 | float delta_f1_in_float; | |
1117 |
|
1138 | |||
1118 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1139 | delta_snapshot = waveform_picker_regs->delta_snapshot; | |
1119 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1140 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; | |
1120 | delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.; |
|
1141 | delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.; | |
1121 |
|
1142 | |||
1122 | waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float ); |
|
1143 | waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float ); | |
1123 | } |
|
1144 | } | |
1124 |
|
1145 | |||
1125 | void set_wfp_delta_f2() |
|
1146 | void set_wfp_delta_f2( void ) // parameter not used, only delta_f0 and delta_f0_2 are used | |
1126 | { |
|
1147 | { | |
|
1148 | /** Sets the value of the delta_f2 parameter | |||
|
1149 | * | |||
|
1150 | * @param void | |||
|
1151 | * | |||
|
1152 | * @return void | |||
|
1153 | * | |||
|
1154 | * delta_f2 is used only for the first snapshot generation, even when the snapshots are extracted from CWF_F2 | |||
|
1155 | * waveforms (see lpp_waveform_snapshot_controler.vhd for details). | |||
|
1156 | * | |||
|
1157 | */ | |||
|
1158 | ||||
1127 | unsigned int delta_snapshot; |
|
1159 | unsigned int delta_snapshot; | |
1128 | unsigned int nb_samples_per_snapshot; |
|
1160 | unsigned int nb_samples_per_snapshot; | |
1129 |
|
1161 | |||
1130 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1162 | delta_snapshot = waveform_picker_regs->delta_snapshot; | |
1131 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1163 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; | |
1132 |
|
1164 | |||
1133 | waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2; |
|
1165 | waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2; | |
1134 | } |
|
1166 | } | |
1135 |
|
1167 | |||
1136 | //***************** |
|
1168 | //***************** | |
1137 | // local parameters |
|
1169 | // local parameters | |
1138 |
|
1170 | |||
1139 | void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid ) |
|
1171 | void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid ) | |
1140 | { |
|
1172 | { | |
1141 | /** This function increments the parameter "sequence_cnt" depending on the sid passed in argument. |
|
1173 | /** This function increments the parameter "sequence_cnt" depending on the sid passed in argument. | |
1142 | * |
|
1174 | * | |
1143 | * @param packet_sequence_control is a pointer toward the parameter sequence_cnt to update. |
|
1175 | * @param packet_sequence_control is a pointer toward the parameter sequence_cnt to update. | |
1144 | * @param sid is the source identifier of the packet being updated. |
|
1176 | * @param sid is the source identifier of the packet being updated. | |
1145 | * |
|
1177 | * | |
1146 | * REQ-LFR-SRS-5240 / SSS-CP-FS-590 |
|
1178 | * REQ-LFR-SRS-5240 / SSS-CP-FS-590 | |
1147 | * The sequence counters shall wrap around from 2^14 to zero. |
|
1179 | * The sequence counters shall wrap around from 2^14 to zero. | |
1148 | * The sequence counter shall start at zero at startup. |
|
1180 | * The sequence counter shall start at zero at startup. | |
1149 | * |
|
1181 | * | |
1150 | * REQ-LFR-SRS-5239 / SSS-CP-FS-580 |
|
1182 | * REQ-LFR-SRS-5239 / SSS-CP-FS-580 | |
1151 | * All TM_LFR_SCIENCE_ packets are sent to ground, i.e. destination id = 0 |
|
1183 | * All TM_LFR_SCIENCE_ packets are sent to ground, i.e. destination id = 0 | |
1152 | * |
|
1184 | * | |
1153 | */ |
|
1185 | */ | |
1154 |
|
1186 | |||
1155 | unsigned short *sequence_cnt; |
|
1187 | unsigned short *sequence_cnt; | |
1156 | unsigned short segmentation_grouping_flag; |
|
1188 | unsigned short segmentation_grouping_flag; | |
1157 | unsigned short new_packet_sequence_control; |
|
1189 | unsigned short new_packet_sequence_control; | |
1158 | rtems_mode initial_mode_set; |
|
1190 | rtems_mode initial_mode_set; | |
1159 | rtems_mode current_mode_set; |
|
1191 | rtems_mode current_mode_set; | |
1160 | rtems_status_code status; |
|
1192 | rtems_status_code status; | |
1161 |
|
1193 | |||
1162 | //****************************************** |
|
1194 | //****************************************** | |
1163 | // CHANGE THE MODE OF THE CALLING RTEMS TASK |
|
1195 | // CHANGE THE MODE OF THE CALLING RTEMS TASK | |
1164 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &initial_mode_set ); |
|
1196 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &initial_mode_set ); | |
1165 |
|
1197 | |||
1166 | if ( (sid == SID_NORM_SWF_F0) || (sid == SID_NORM_SWF_F1) || (sid == SID_NORM_SWF_F2) |
|
1198 | if ( (sid == SID_NORM_SWF_F0) || (sid == SID_NORM_SWF_F1) || (sid == SID_NORM_SWF_F2) | |
1167 | || (sid == SID_NORM_CWF_F3) || (sid == SID_NORM_CWF_LONG_F3) |
|
1199 | || (sid == SID_NORM_CWF_F3) || (sid == SID_NORM_CWF_LONG_F3) | |
1168 | || (sid == SID_BURST_CWF_F2) |
|
1200 | || (sid == SID_BURST_CWF_F2) | |
1169 | || (sid == SID_NORM_ASM_F0) || (sid == SID_NORM_ASM_F1) || (sid == SID_NORM_ASM_F2) |
|
1201 | || (sid == SID_NORM_ASM_F0) || (sid == SID_NORM_ASM_F1) || (sid == SID_NORM_ASM_F2) | |
1170 | || (sid == SID_NORM_BP1_F0) || (sid == SID_NORM_BP1_F1) || (sid == SID_NORM_BP1_F2) |
|
1202 | || (sid == SID_NORM_BP1_F0) || (sid == SID_NORM_BP1_F1) || (sid == SID_NORM_BP1_F2) | |
1171 | || (sid == SID_NORM_BP2_F0) || (sid == SID_NORM_BP2_F1) || (sid == SID_NORM_BP2_F2) |
|
1203 | || (sid == SID_NORM_BP2_F0) || (sid == SID_NORM_BP2_F1) || (sid == SID_NORM_BP2_F2) | |
1172 | || (sid == SID_BURST_BP1_F0) || (sid == SID_BURST_BP2_F0) |
|
1204 | || (sid == SID_BURST_BP1_F0) || (sid == SID_BURST_BP2_F0) | |
1173 | || (sid == SID_BURST_BP1_F1) || (sid == SID_BURST_BP2_F1) ) |
|
1205 | || (sid == SID_BURST_BP1_F1) || (sid == SID_BURST_BP2_F1) ) | |
1174 | { |
|
1206 | { | |
1175 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_NORMAL_BURST; |
|
1207 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_NORMAL_BURST; | |
1176 | } |
|
1208 | } | |
1177 | else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) |
|
1209 | else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) | |
1178 | || (sid == SID_SBM1_BP1_F0) || (sid == SID_SBM1_BP2_F0) |
|
1210 | || (sid == SID_SBM1_BP1_F0) || (sid == SID_SBM1_BP2_F0) | |
1179 | || (sid == SID_SBM2_BP1_F0) || (sid == SID_SBM2_BP2_F0) |
|
1211 | || (sid == SID_SBM2_BP1_F0) || (sid == SID_SBM2_BP2_F0) | |
1180 | || (sid == SID_SBM2_BP1_F1) || (sid == SID_SBM2_BP2_F1) ) |
|
1212 | || (sid == SID_SBM2_BP1_F1) || (sid == SID_SBM2_BP2_F1) ) | |
1181 | { |
|
1213 | { | |
1182 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_SBM1_SBM2; |
|
1214 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_SBM1_SBM2; | |
1183 | } |
|
1215 | } | |
1184 | else |
|
1216 | else | |
1185 | { |
|
1217 | { | |
1186 | sequence_cnt = (unsigned short *) NULL; |
|
1218 | sequence_cnt = (unsigned short *) NULL; | |
1187 | PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid) |
|
1219 | PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid) | |
1188 | } |
|
1220 | } | |
1189 |
|
1221 | |||
1190 | if (sequence_cnt != NULL) |
|
1222 | if (sequence_cnt != NULL) | |
1191 | { |
|
1223 | { | |
1192 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; |
|
1224 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; | |
1193 | *sequence_cnt = (*sequence_cnt) & 0x3fff; |
|
1225 | *sequence_cnt = (*sequence_cnt) & 0x3fff; | |
1194 |
|
1226 | |||
1195 | new_packet_sequence_control = segmentation_grouping_flag | (*sequence_cnt) ; |
|
1227 | new_packet_sequence_control = segmentation_grouping_flag | (*sequence_cnt) ; | |
1196 |
|
1228 | |||
1197 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8); |
|
1229 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8); | |
1198 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); |
|
1230 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); | |
1199 |
|
1231 | |||
1200 | // increment the sequence counter |
|
1232 | // increment the sequence counter | |
1201 | if ( *sequence_cnt < SEQ_CNT_MAX) |
|
1233 | if ( *sequence_cnt < SEQ_CNT_MAX) | |
1202 | { |
|
1234 | { | |
1203 | *sequence_cnt = *sequence_cnt + 1; |
|
1235 | *sequence_cnt = *sequence_cnt + 1; | |
1204 | } |
|
1236 | } | |
1205 | else |
|
1237 | else | |
1206 | { |
|
1238 | { | |
1207 | *sequence_cnt = 0; |
|
1239 | *sequence_cnt = 0; | |
1208 | } |
|
1240 | } | |
1209 | } |
|
1241 | } | |
1210 |
|
1242 | |||
1211 | //************************************* |
|
1243 | //************************************* | |
1212 | // RESTORE THE MODE OF THE CALLING TASK |
|
1244 | // RESTORE THE MODE OF THE CALLING TASK | |
1213 | status = rtems_task_mode( initial_mode_set, RTEMS_PREEMPT_MASK, ¤t_mode_set ); |
|
1245 | status = rtems_task_mode( initial_mode_set, RTEMS_PREEMPT_MASK, ¤t_mode_set ); | |
1214 | } |
|
1246 | } |
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