@@ -1,2 +1,2 | |||
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1 | 1 | 3081d1f9bb20b2b64a192585337a292a9804e0c5 LFR_basic-parameters |
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2 | b0e42058c39c77fc42a5bd3bf529e4547497c4c3 header/lfr_common_headers | |
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2 | 449d1ebc41af2e62571508883dab8043a33f16df header/lfr_common_headers |
@@ -1,124 +1,124 | |||
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1 | 1 | TEMPLATE = app |
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2 | 2 | # CONFIG += console v8 sim |
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3 | 3 | # CONFIG options = |
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4 | 4 | # verbose |
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5 | 5 | # boot_messages |
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6 | 6 | # debug_messages |
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7 | 7 | # cpu_usage_report |
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8 | 8 | # stack_report |
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9 | 9 | # vhdl_dev |
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10 | 10 | # debug_tch |
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11 | 11 | # lpp_dpu_destid /!\ REMOVE BEFORE DELIVERY TO LESIA /!\ |
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12 | 12 | # debug_watchdog |
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13 | 13 | CONFIG += console verbose lpp_dpu_destid |
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14 | 14 | CONFIG -= qt |
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15 | 15 | |
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16 | 16 | include(./sparc.pri) |
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17 | 17 | |
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18 | 18 | # flight software version |
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19 | 19 | SWVERSION=-1-0 |
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20 | 20 | DEFINES += SW_VERSION_N1=3 # major |
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21 | 21 | DEFINES += SW_VERSION_N2=0 # minor |
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22 | 22 | DEFINES += SW_VERSION_N3=0 # patch |
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23 |
DEFINES += SW_VERSION_N4=1 |
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23 | DEFINES += SW_VERSION_N4=17 # internal | |
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24 | 24 | |
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25 | 25 | # <GCOV> |
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26 | 26 | #QMAKE_CFLAGS_RELEASE += -fprofile-arcs -ftest-coverage |
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27 | 27 | #LIBS += -lgcov /opt/GCOV/01A/lib/overload.o -lc |
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28 | 28 | # </GCOV> |
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29 | 29 | |
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30 | 30 | # <CHANGE BEFORE FLIGHT> |
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31 | 31 | contains( CONFIG, lpp_dpu_destid ) { |
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32 | 32 | DEFINES += LPP_DPU_DESTID |
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33 | 33 | } |
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34 | 34 | # </CHANGE BEFORE FLIGHT> |
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35 | 35 | |
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36 | 36 | contains( CONFIG, debug_tch ) { |
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37 | 37 | DEFINES += DEBUG_TCH |
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38 | 38 | } |
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39 | 39 | DEFINES += MSB_FIRST_TCH |
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40 | 40 | |
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41 | 41 | contains( CONFIG, vhdl_dev ) { |
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42 | 42 | DEFINES += VHDL_DEV |
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43 | 43 | } |
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44 | 44 | |
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45 | 45 | contains( CONFIG, verbose ) { |
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46 | 46 | DEFINES += PRINT_MESSAGES_ON_CONSOLE |
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47 | 47 | } |
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48 | 48 | |
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49 | 49 | contains( CONFIG, debug_messages ) { |
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50 | 50 | DEFINES += DEBUG_MESSAGES |
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51 | 51 | } |
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52 | 52 | |
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53 | 53 | contains( CONFIG, cpu_usage_report ) { |
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54 | 54 | DEFINES += PRINT_TASK_STATISTICS |
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55 | 55 | } |
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56 | 56 | |
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57 | 57 | contains( CONFIG, stack_report ) { |
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58 | 58 | DEFINES += PRINT_STACK_REPORT |
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59 | 59 | } |
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60 | 60 | |
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61 | 61 | contains( CONFIG, boot_messages ) { |
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62 | 62 | DEFINES += BOOT_MESSAGES |
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63 | 63 | } |
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64 | 64 | |
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65 | 65 | contains( CONFIG, debug_watchdog ) { |
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66 | 66 | DEFINES += DEBUG_WATCHDOG |
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67 | 67 | } |
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68 | 68 | |
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69 | 69 | #doxygen.target = doxygen |
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70 | 70 | #doxygen.commands = doxygen ../doc/Doxyfile |
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71 | 71 | #QMAKE_EXTRA_TARGETS += doxygen |
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72 | 72 | |
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73 | 73 | TARGET = fsw |
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74 | 74 | |
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75 | 75 | INCLUDEPATH += \ |
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76 | 76 | $${PWD}/../src \ |
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77 | 77 | $${PWD}/../header \ |
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78 | 78 | $${PWD}/../header/lfr_common_headers \ |
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79 | 79 | $${PWD}/../header/processing \ |
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80 | 80 | $${PWD}/../LFR_basic-parameters |
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81 | 81 | |
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82 | 82 | SOURCES += \ |
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83 | 83 | ../src/wf_handler.c \ |
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84 | 84 | ../src/tc_handler.c \ |
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85 | 85 | ../src/fsw_misc.c \ |
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86 | 86 | ../src/fsw_init.c \ |
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87 | 87 | ../src/fsw_globals.c \ |
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88 | 88 | ../src/fsw_spacewire.c \ |
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89 | 89 | ../src/tc_load_dump_parameters.c \ |
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90 | 90 | ../src/tm_lfr_tc_exe.c \ |
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91 | 91 | ../src/tc_acceptance.c \ |
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92 | 92 | ../src/processing/fsw_processing.c \ |
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93 | 93 | ../src/processing/avf0_prc0.c \ |
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94 | 94 | ../src/processing/avf1_prc1.c \ |
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95 | 95 | ../src/processing/avf2_prc2.c \ |
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96 | 96 | ../src/lfr_cpu_usage_report.c \ |
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97 | 97 | ../LFR_basic-parameters/basic_parameters.c |
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98 | 98 | |
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99 | 99 | HEADERS += \ |
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100 | 100 | ../header/wf_handler.h \ |
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101 | 101 | ../header/tc_handler.h \ |
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102 | 102 | ../header/grlib_regs.h \ |
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103 | 103 | ../header/fsw_misc.h \ |
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104 | 104 | ../header/fsw_init.h \ |
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105 | 105 | ../header/fsw_spacewire.h \ |
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106 | 106 | ../header/tc_load_dump_parameters.h \ |
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107 | 107 | ../header/tm_lfr_tc_exe.h \ |
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108 | 108 | ../header/tc_acceptance.h \ |
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109 | 109 | ../header/processing/fsw_processing.h \ |
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110 | 110 | ../header/processing/avf0_prc0.h \ |
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111 | 111 | ../header/processing/avf1_prc1.h \ |
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112 | 112 | ../header/processing/avf2_prc2.h \ |
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113 | 113 | ../header/fsw_params_wf_handler.h \ |
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114 | 114 | ../header/lfr_cpu_usage_report.h \ |
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115 | 115 | ../header/lfr_common_headers/ccsds_types.h \ |
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116 | 116 | ../header/lfr_common_headers/fsw_params.h \ |
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117 | 117 | ../header/lfr_common_headers/fsw_params_nb_bytes.h \ |
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118 | 118 | ../header/lfr_common_headers/fsw_params_processing.h \ |
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119 | 119 | ../header/lfr_common_headers/TC_types.h \ |
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120 | 120 | ../header/lfr_common_headers/tm_byte_positions.h \ |
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121 | 121 | ../LFR_basic-parameters/basic_parameters.h \ |
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122 | 122 | ../LFR_basic-parameters/basic_parameters_params.h \ |
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123 | 123 | ../header/GscMemoryLPP.hpp |
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124 | 124 |
@@ -1,138 +1,138 | |||
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1 | 1 | #ifndef GRLIB_REGS_H_INCLUDED |
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2 | 2 | #define GRLIB_REGS_H_INCLUDED |
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3 | 3 | |
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4 | 4 | #define NB_GPTIMER 3 |
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5 | 5 | |
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6 | 6 | struct apbuart_regs_str{ |
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7 | 7 | volatile unsigned int data; |
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8 | 8 | volatile unsigned int status; |
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9 | 9 | volatile unsigned int ctrl; |
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10 | 10 | volatile unsigned int scaler; |
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11 | 11 | volatile unsigned int fifoDebug; |
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12 | 12 | }; |
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13 | 13 | |
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14 | 14 | struct grgpio_regs_str{ |
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15 | 15 | volatile int io_port_data_register; |
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16 | 16 | int io_port_output_register; |
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17 | 17 | int io_port_direction_register; |
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18 | 18 | int interrupt_mak_register; |
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19 | 19 | int interrupt_polarity_register; |
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20 | 20 | int interrupt_edge_register; |
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21 | 21 | int bypass_register; |
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22 | 22 | int reserved; |
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23 | 23 | // 0x20-0x3c interrupt map register(s) |
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24 | 24 | }; |
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25 | 25 | |
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26 | 26 | typedef struct { |
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27 | 27 | volatile unsigned int counter; |
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28 | 28 | volatile unsigned int reload; |
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29 | 29 | volatile unsigned int ctrl; |
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30 | 30 | volatile unsigned int unused; |
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31 | 31 | } timer_regs_t; |
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32 | 32 | |
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33 | 33 | typedef struct { |
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34 | 34 | volatile unsigned int scaler_value; |
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35 | 35 | volatile unsigned int scaler_reload; |
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36 | 36 | volatile unsigned int conf; |
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37 | 37 | volatile unsigned int unused0; |
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38 | 38 | timer_regs_t timer[NB_GPTIMER]; |
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39 | 39 | } gptimer_regs_t; |
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40 | 40 | |
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41 | 41 | typedef struct { |
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42 | 42 | volatile int ctrl; // bit 0 forces the load of the coarse_time_load value and resets the fine_time |
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43 | 43 | // bit 1 is the soft reset for the time management module |
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44 | 44 | // bit 2 is the soft reset for the waveform picker and the spectral matrix modules, set to 1 after HW reset |
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45 | 45 | volatile int coarse_time_load; |
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46 | 46 | volatile int coarse_time; |
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47 | 47 | volatile int fine_time; |
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48 | 48 | // TEMPERATURES |
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49 | 49 | volatile int temp_pcb; // SEL1 = 0 SEL0 = 0 |
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50 | 50 | volatile int temp_fpga; // SEL1 = 0 SEL0 = 1 |
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51 | 51 | volatile int temp_scm; // SEL1 = 1 SEL0 = 0 |
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52 | 52 | // CALIBRATION |
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53 | 53 | volatile unsigned int calDACCtrl; |
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54 | 54 | volatile unsigned int calPrescaler; |
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55 | 55 | volatile unsigned int calDivisor; |
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56 | 56 | volatile unsigned int calDataPtr; |
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57 | 57 | volatile unsigned int calData; |
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58 | 58 | } time_management_regs_t; |
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59 | 59 | |
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60 | 60 | // PDB >= 0.1.28, 0x80000f54 |
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61 | 61 | typedef struct{ |
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62 | 62 | int data_shaping; // 0x00 00 *** R1 R0 SP1 SP0 BW |
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63 | 63 | int run_burst_enable; // 0x04 01 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] |
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64 | 64 | int addr_data_f0_0; // 0x08 |
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65 | 65 | int addr_data_f0_1; // 0x0c |
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66 | 66 | int addr_data_f1_0; // 0x10 |
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67 | 67 | int addr_data_f1_1; // 0x14 |
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68 | 68 | int addr_data_f2_0; // 0x18 |
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69 | 69 | int addr_data_f2_1; // 0x1c |
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70 | 70 | int addr_data_f3_0; // 0x20 |
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71 | 71 | int addr_data_f3_1; // 0x24 |
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72 | 72 | volatile int status; // 0x28 |
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73 | int delta_snapshot; // 0x2c | |
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73 | volatile int delta_snapshot; // 0x2c | |
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74 | 74 | int delta_f0; // 0x30 |
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75 | 75 | int delta_f0_2; // 0x34 |
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76 | 76 | int delta_f1; // 0x38 |
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77 | 77 | int delta_f2; // 0x3c |
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78 | 78 | int nb_data_by_buffer; // 0x40 number of samples in a buffer = 2688 |
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79 | 79 | int snapshot_param; // 0x44 |
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80 | 80 | int start_date; // 0x48 |
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81 | 81 | // |
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82 | 82 | volatile unsigned int f0_0_coarse_time; // 0x4c |
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83 | 83 | volatile unsigned int f0_0_fine_time; // 0x50 |
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84 | 84 | volatile unsigned int f0_1_coarse_time; // 0x54 |
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85 | 85 | volatile unsigned int f0_1_fine_time; // 0x58 |
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86 | 86 | // |
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87 | 87 | volatile unsigned int f1_0_coarse_time; // 0x5c |
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88 | 88 | volatile unsigned int f1_0_fine_time; // 0x60 |
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89 | 89 | volatile unsigned int f1_1_coarse_time; // 0x64 |
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90 | 90 | volatile unsigned int f1_1_fine_time; // 0x68 |
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91 | 91 | // |
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92 | 92 | volatile unsigned int f2_0_coarse_time; // 0x6c |
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93 | 93 | volatile unsigned int f2_0_fine_time; // 0x70 |
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94 | 94 | volatile unsigned int f2_1_coarse_time; // 0x74 |
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95 | 95 | volatile unsigned int f2_1_fine_time; // 0x78 |
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96 | 96 | // |
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97 | 97 | volatile unsigned int f3_0_coarse_time; // 0x7c => 0x7c + 0xf54 = 0xd0 |
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98 | 98 | volatile unsigned int f3_0_fine_time; // 0x80 |
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99 | 99 | volatile unsigned int f3_1_coarse_time; // 0x84 |
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100 | 100 | volatile unsigned int f3_1_fine_time; // 0x88 |
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101 | 101 | // |
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102 | 102 | unsigned int buffer_length; // 0x8c = buffer length in burst 2688 / 16 = 168 |
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103 | 103 | // |
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104 | 104 | volatile unsigned int v; // 0x90 |
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105 | 105 | volatile unsigned int e1; // 0x94 |
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106 | 106 | volatile unsigned int e2; // 0x98 |
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107 | 107 | } waveform_picker_regs_0_1_18_t; |
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108 | 108 | |
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109 | 109 | typedef struct { |
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110 | 110 | volatile int config; // 0x00 |
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111 | 111 | volatile int status; // 0x04 |
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112 | 112 | volatile int f0_0_address; // 0x08 |
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113 | 113 | volatile int f0_1_address; // 0x0C |
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114 | 114 | // |
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115 | 115 | volatile int f1_0_address; // 0x10 |
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116 | 116 | volatile int f1_1_address; // 0x14 |
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117 | 117 | volatile int f2_0_address; // 0x18 |
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118 | 118 | volatile int f2_1_address; // 0x1C |
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119 | 119 | // |
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120 | 120 | volatile unsigned int f0_0_coarse_time; // 0x20 |
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121 | 121 | volatile unsigned int f0_0_fine_time; // 0x24 |
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122 | 122 | volatile unsigned int f0_1_coarse_time; // 0x28 |
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123 | 123 | volatile unsigned int f0_1_fine_time; // 0x2C |
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124 | 124 | // |
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125 | 125 | volatile unsigned int f1_0_coarse_time; // 0x30 |
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126 | 126 | volatile unsigned int f1_0_fine_time; // 0x34 |
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127 | 127 | volatile unsigned int f1_1_coarse_time; // 0x38 |
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128 | 128 | volatile unsigned int f1_1_fine_time; // 0x3C |
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129 | 129 | // |
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130 | 130 | volatile unsigned int f2_0_coarse_time; // 0x40 |
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131 | 131 | volatile unsigned int f2_0_fine_time; // 0x44 |
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132 | 132 | volatile unsigned int f2_1_coarse_time; // 0x48 |
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133 | 133 | volatile unsigned int f2_1_fine_time; // 0x4C |
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134 | 134 | // |
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135 | 135 | unsigned int matrix_length; // 0x50, length of a spectral matrix in burst 3200 / 16 = 200 = 0xc8 |
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136 | 136 | } spectral_matrix_regs_t; |
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137 | 137 | |
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138 | 138 | #endif // GRLIB_REGS_H_INCLUDED |
@@ -1,916 +1,917 | |||
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1 | 1 | /** This is the RTEMS initialization module. |
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2 | 2 | * |
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3 | 3 | * @file |
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4 | 4 | * @author P. LEROY |
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5 | 5 | * |
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6 | 6 | * This module contains two very different information: |
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7 | 7 | * - specific instructions to configure the compilation of the RTEMS executive |
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8 | 8 | * - functions related to the fligth softwre initialization, especially the INIT RTEMS task |
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9 | 9 | * |
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10 | 10 | */ |
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11 | 11 | |
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12 | 12 | //************************* |
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13 | 13 | // GPL reminder to be added |
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14 | 14 | //************************* |
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15 | 15 | |
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16 | 16 | #include <rtems.h> |
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17 | 17 | |
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18 | 18 | /* configuration information */ |
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19 | 19 | |
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20 | 20 | #define CONFIGURE_INIT |
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21 | 21 | |
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22 | 22 | #include <bsp.h> /* for device driver prototypes */ |
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23 | 23 | |
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24 | 24 | /* configuration information */ |
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25 | 25 | |
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26 | 26 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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27 | 27 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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28 | 28 | |
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29 | 29 | #define CONFIGURE_MAXIMUM_TASKS 20 |
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30 | 30 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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31 | 31 | #define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE) |
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32 | 32 | #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 32 |
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33 | 33 | #define CONFIGURE_INIT_TASK_PRIORITY 1 // instead of 100 |
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34 | 34 | #define CONFIGURE_INIT_TASK_MODE (RTEMS_DEFAULT_MODES | RTEMS_NO_PREEMPT) |
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35 | 35 | #define CONFIGURE_INIT_TASK_ATTRIBUTES (RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT) |
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36 | 36 | #define CONFIGURE_MAXIMUM_DRIVERS 16 |
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37 | 37 | #define CONFIGURE_MAXIMUM_PERIODS 5 |
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38 | 38 | #define CONFIGURE_MAXIMUM_TIMERS 5 // [spiq] [link] [spacewire_reset_link] |
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39 | 39 | #define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 5 |
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40 | 40 | #ifdef PRINT_STACK_REPORT |
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41 | 41 | #define CONFIGURE_STACK_CHECKER_ENABLED |
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42 | 42 | #endif |
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43 | 43 | |
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44 | 44 | #include <rtems/confdefs.h> |
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45 | 45 | |
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46 | 46 | /* If --drvmgr was enabled during the configuration of the RTEMS kernel */ |
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47 | 47 | #ifdef RTEMS_DRVMGR_STARTUP |
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48 | 48 | #ifdef LEON3 |
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49 | 49 | /* Add Timer and UART Driver */ |
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50 | 50 | #ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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51 | 51 | #define CONFIGURE_DRIVER_AMBAPP_GAISLER_GPTIMER |
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52 | 52 | #endif |
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53 | 53 | #ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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54 | 54 | #define CONFIGURE_DRIVER_AMBAPP_GAISLER_APBUART |
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55 | 55 | #endif |
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56 | 56 | #endif |
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57 | 57 | #define CONFIGURE_DRIVER_AMBAPP_GAISLER_GRSPW /* GRSPW Driver */ |
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58 | 58 | #include <drvmgr/drvmgr_confdefs.h> |
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59 | 59 | #endif |
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60 | 60 | |
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61 | 61 | #include "fsw_init.h" |
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62 | 62 | #include "fsw_config.c" |
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63 | 63 | #include "GscMemoryLPP.hpp" |
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64 | 64 | |
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65 | 65 | void initCache() |
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66 | 66 | { |
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67 | 67 | // ASI 2 contains a few control registers that have not been assigned as ancillary state registers. |
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68 | 68 | // These should only be read and written using 32-bit LDA/STA instructions. |
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69 | 69 | // All cache registers are accessed through load/store operations to the alternate address space (LDA/STA), using ASI = 2. |
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70 | 70 | // The table below shows the register addresses: |
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71 | 71 | // 0x00 Cache control register |
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72 | 72 | // 0x04 Reserved |
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73 | 73 | // 0x08 Instruction cache configuration register |
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74 | 74 | // 0x0C Data cache configuration register |
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75 | 75 | |
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76 | 76 | // Cache Control Register Leon3 / Leon3FT |
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77 | 77 | // 31..30 29 28 27..24 23 22 21 20..19 18 17 16 |
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78 | 78 | // RFT PS TB DS FD FI FT ST IB |
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79 | 79 | // 15 14 13..12 11..10 9..8 7..6 5 4 3..2 1..0 |
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80 | 80 | // IP DP ITE IDE DTE DDE DF IF DCS ICS |
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81 | 81 | |
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82 | 82 | unsigned int cacheControlRegister; |
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83 | 83 | |
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84 | 84 | CCR_resetCacheControlRegister(); |
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85 | 85 | ASR16_resetRegisterProtectionControlRegister(); |
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86 | 86 | |
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87 | 87 | cacheControlRegister = CCR_getValue(); |
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88 | 88 | PRINTF1("(0) CCR - Cache Control Register = %x\n", cacheControlRegister); |
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89 | 89 | PRINTF1("(0) ASR16 = %x\n", *asr16Ptr); |
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90 | 90 | |
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91 | 91 | CCR_enableInstructionCache(); // ICS bits |
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92 | 92 | CCR_enableDataCache(); // DCS bits |
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93 | 93 | CCR_enableInstructionBurstFetch(); // IB bit |
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94 | 94 | |
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95 | 95 | faultTolerantScheme(); |
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96 | 96 | |
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97 | 97 | cacheControlRegister = CCR_getValue(); |
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98 | 98 | PRINTF1("(1) CCR - Cache Control Register = %x\n", cacheControlRegister); |
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99 | 99 | PRINTF1("(1) ASR16 Register protection control register = %x\n", *asr16Ptr); |
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100 | 100 | |
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101 | 101 | PRINTF("\n"); |
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102 | 102 | } |
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103 | 103 | |
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104 | 104 | rtems_task Init( rtems_task_argument ignored ) |
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105 | 105 | { |
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106 | 106 | /** This is the RTEMS INIT taks, it is the first task launched by the system. |
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107 | 107 | * |
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108 | 108 | * @param unused is the starting argument of the RTEMS task |
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109 | 109 | * |
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110 | 110 | * The INIT task create and run all other RTEMS tasks. |
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111 | 111 | * |
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112 | 112 | */ |
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113 | 113 | |
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114 | 114 | //*********** |
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115 | 115 | // INIT CACHE |
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116 | 116 | |
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117 | 117 | unsigned char *vhdlVersion; |
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118 | 118 | |
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119 | 119 | reset_lfr(); |
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120 | 120 | |
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121 | 121 | reset_local_time(); |
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122 | 122 | |
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123 | 123 | rtems_cpu_usage_reset(); |
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124 | 124 | |
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125 | 125 | rtems_status_code status; |
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126 | 126 | rtems_status_code status_spw; |
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127 | 127 | rtems_isr_entry old_isr_handler; |
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128 | 128 | |
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129 | 129 | // UART settings |
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130 | 130 | enable_apbuart_transmitter(); |
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131 | 131 | set_apbuart_scaler_reload_register(REGS_ADDR_APBUART, APBUART_SCALER_RELOAD_VALUE); |
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132 | 132 | |
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133 | 133 | DEBUG_PRINTF("\n\n\n\n\nIn INIT *** Now the console is on port COM1\n") |
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134 | 134 | |
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135 | 135 | |
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136 | 136 | PRINTF("\n\n\n\n\n") |
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137 | 137 | |
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138 | 138 | initCache(); |
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139 | 139 | |
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140 | 140 | PRINTF("*************************\n") |
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141 | 141 | PRINTF("** LFR Flight Software **\n") |
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142 | 142 | PRINTF1("** %d.", SW_VERSION_N1) |
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143 | 143 | PRINTF1("%d." , SW_VERSION_N2) |
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144 | 144 | PRINTF1("%d." , SW_VERSION_N3) |
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145 | 145 | PRINTF1("%d **\n", SW_VERSION_N4) |
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146 | 146 | |
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147 | 147 | vhdlVersion = (unsigned char *) (REGS_ADDR_VHDL_VERSION); |
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148 | 148 | PRINTF("** VHDL **\n") |
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149 | 149 | PRINTF1("** %d.", vhdlVersion[1]) |
|
150 | 150 | PRINTF1("%d." , vhdlVersion[2]) |
|
151 | 151 | PRINTF1("%d **\n", vhdlVersion[3]) |
|
152 | 152 | PRINTF("*************************\n") |
|
153 | 153 | PRINTF("\n\n") |
|
154 | 154 | |
|
155 | 155 | init_parameter_dump(); |
|
156 | 156 | init_kcoefficients_dump(); |
|
157 | 157 | init_local_mode_parameters(); |
|
158 | 158 | init_housekeeping_parameters(); |
|
159 | 159 | init_k_coefficients_prc0(); |
|
160 | 160 | init_k_coefficients_prc1(); |
|
161 | 161 | init_k_coefficients_prc2(); |
|
162 | 162 | pa_bia_status_info = 0x00; |
|
163 | 163 | update_last_valid_transition_date( DEFAULT_LAST_VALID_TRANSITION_DATE ); |
|
164 | 164 | |
|
165 | 165 | // waveform picker initialization |
|
166 | 166 | WFP_init_rings(); LEON_Clear_interrupt( IRQ_SPARC_GPTIMER_WATCHDOG ); // initialize the waveform rings |
|
167 | 167 | WFP_reset_current_ring_nodes(); |
|
168 | 168 | reset_waveform_picker_regs(); |
|
169 | 169 | |
|
170 | 170 | // spectral matrices initialization |
|
171 | 171 | SM_init_rings(); // initialize spectral matrices rings |
|
172 | 172 | SM_reset_current_ring_nodes(); |
|
173 | 173 | reset_spectral_matrix_regs(); |
|
174 | 174 | |
|
175 | 175 | // configure calibration |
|
176 | 176 | configureCalibration( false ); // true means interleaved mode, false is for normal mode |
|
177 | 177 | |
|
178 | 178 | updateLFRCurrentMode( LFR_MODE_STANDBY ); |
|
179 | 179 | |
|
180 | 180 | BOOT_PRINTF1("in INIT *** lfrCurrentMode is %d\n", lfrCurrentMode) |
|
181 | 181 | |
|
182 | 182 | create_names(); // create all names |
|
183 | 183 | |
|
184 | 184 | status = create_timecode_timer(); // create the timer used by timecode_irq_handler |
|
185 | 185 | if (status != RTEMS_SUCCESSFUL) |
|
186 | 186 | { |
|
187 | 187 | PRINTF1("in INIT *** ERR in create_timer_timecode, code %d", status) |
|
188 | 188 | } |
|
189 | 189 | |
|
190 | 190 | status = create_message_queues(); // create message queues |
|
191 | 191 | if (status != RTEMS_SUCCESSFUL) |
|
192 | 192 | { |
|
193 | 193 | PRINTF1("in INIT *** ERR in create_message_queues, code %d", status) |
|
194 | 194 | } |
|
195 | 195 | |
|
196 | 196 | status = create_all_tasks(); // create all tasks |
|
197 | 197 | if (status != RTEMS_SUCCESSFUL) |
|
198 | 198 | { |
|
199 | 199 | PRINTF1("in INIT *** ERR in create_all_tasks, code %d\n", status) |
|
200 | 200 | } |
|
201 | 201 | |
|
202 | 202 | // ************************** |
|
203 | 203 | // <SPACEWIRE INITIALIZATION> |
|
204 | 204 | status_spw = spacewire_open_link(); // (1) open the link |
|
205 | 205 | if ( status_spw != RTEMS_SUCCESSFUL ) |
|
206 | 206 | { |
|
207 | 207 | PRINTF1("in INIT *** ERR spacewire_open_link code %d\n", status_spw ) |
|
208 | 208 | } |
|
209 | 209 | |
|
210 | 210 | if ( status_spw == RTEMS_SUCCESSFUL ) // (2) configure the link |
|
211 | 211 | { |
|
212 | 212 | status_spw = spacewire_configure_link( fdSPW ); |
|
213 | 213 | if ( status_spw != RTEMS_SUCCESSFUL ) |
|
214 | 214 | { |
|
215 | 215 | PRINTF1("in INIT *** ERR spacewire_configure_link code %d\n", status_spw ) |
|
216 | 216 | } |
|
217 | 217 | } |
|
218 | 218 | |
|
219 | 219 | if ( status_spw == RTEMS_SUCCESSFUL) // (3) start the link |
|
220 | 220 | { |
|
221 | 221 | status_spw = spacewire_start_link( fdSPW ); |
|
222 | 222 | if ( status_spw != RTEMS_SUCCESSFUL ) |
|
223 | 223 | { |
|
224 | 224 | PRINTF1("in INIT *** ERR spacewire_start_link code %d\n", status_spw ) |
|
225 | 225 | } |
|
226 | 226 | } |
|
227 | 227 | // </SPACEWIRE INITIALIZATION> |
|
228 | 228 | // *************************** |
|
229 | 229 | |
|
230 | 230 | status = start_all_tasks(); // start all tasks |
|
231 | 231 | if (status != RTEMS_SUCCESSFUL) |
|
232 | 232 | { |
|
233 | 233 | PRINTF1("in INIT *** ERR in start_all_tasks, code %d", status) |
|
234 | 234 | } |
|
235 | 235 | |
|
236 | 236 | // start RECV and SEND *AFTER* SpaceWire Initialization, due to the timeout of the start call during the initialization |
|
237 | 237 | status = start_recv_send_tasks(); |
|
238 | 238 | if ( status != RTEMS_SUCCESSFUL ) |
|
239 | 239 | { |
|
240 | 240 | PRINTF1("in INIT *** ERR start_recv_send_tasks code %d\n", status ) |
|
241 | 241 | } |
|
242 | 242 | |
|
243 | 243 | // suspend science tasks, they will be restarted later depending on the mode |
|
244 | 244 | status = suspend_science_tasks(); // suspend science tasks (not done in stop_current_mode if current mode = STANDBY) |
|
245 | 245 | if (status != RTEMS_SUCCESSFUL) |
|
246 | 246 | { |
|
247 | 247 | PRINTF1("in INIT *** in suspend_science_tasks *** ERR code: %d\n", status) |
|
248 | 248 | } |
|
249 | 249 | |
|
250 | 250 | // configure IRQ handling for the waveform picker unit |
|
251 | 251 | status = rtems_interrupt_catch( waveforms_isr, |
|
252 | 252 | IRQ_SPARC_WAVEFORM_PICKER, |
|
253 | 253 | &old_isr_handler) ; |
|
254 | 254 | // configure IRQ handling for the spectral matrices unit |
|
255 | 255 | status = rtems_interrupt_catch( spectral_matrices_isr, |
|
256 | 256 | IRQ_SPARC_SPECTRAL_MATRIX, |
|
257 | 257 | &old_isr_handler) ; |
|
258 | 258 | |
|
259 | 259 | // if the spacewire link is not up then send an event to the SPIQ task for link recovery |
|
260 | 260 | if ( status_spw != RTEMS_SUCCESSFUL ) |
|
261 | 261 | { |
|
262 | 262 | status = rtems_event_send( Task_id[TASKID_SPIQ], SPW_LINKERR_EVENT ); |
|
263 | 263 | if ( status != RTEMS_SUCCESSFUL ) { |
|
264 | 264 | PRINTF1("in INIT *** ERR rtems_event_send to SPIQ code %d\n", status ) |
|
265 | 265 | } |
|
266 | 266 | } |
|
267 | 267 | |
|
268 | 268 | BOOT_PRINTF("delete INIT\n") |
|
269 | 269 | |
|
270 | 270 | set_hk_lfr_sc_potential_flag( true ); |
|
271 | 271 | |
|
272 | 272 | // start the timer to detect a missing spacewire timecode |
|
273 | 273 | // the timeout is larger because the spw IP needs to receive several valid timecodes before generating a tickout |
|
274 | 274 | // if a tickout is generated, the timer is restarted |
|
275 | 275 | status = rtems_timer_fire_after( timecode_timer_id, TIMECODE_TIMER_TIMEOUT_INIT, timecode_timer_routine, NULL ); |
|
276 | ||
|
276 | 277 | grspw_timecode_callback = &timecode_irq_handler; |
|
277 | 278 | |
|
278 | 279 | status = rtems_task_delete(RTEMS_SELF); |
|
279 | 280 | |
|
280 | 281 | } |
|
281 | 282 | |
|
282 | 283 | void init_local_mode_parameters( void ) |
|
283 | 284 | { |
|
284 | 285 | /** This function initialize the param_local global variable with default values. |
|
285 | 286 | * |
|
286 | 287 | */ |
|
287 | 288 | |
|
288 | 289 | unsigned int i; |
|
289 | 290 | |
|
290 | 291 | // LOCAL PARAMETERS |
|
291 | 292 | |
|
292 | 293 | BOOT_PRINTF1("local_sbm1_nb_cwf_max %d \n", param_local.local_sbm1_nb_cwf_max) |
|
293 | 294 | BOOT_PRINTF1("local_sbm2_nb_cwf_max %d \n", param_local.local_sbm2_nb_cwf_max) |
|
294 | 295 | BOOT_PRINTF1("nb_interrupt_f0_MAX = %d\n", param_local.local_nb_interrupt_f0_MAX) |
|
295 | 296 | |
|
296 | 297 | // init sequence counters |
|
297 | 298 | |
|
298 | 299 | for(i = 0; i<SEQ_CNT_NB_DEST_ID; i++) |
|
299 | 300 | { |
|
300 | 301 | sequenceCounters_TC_EXE[i] = 0x00; |
|
301 | 302 | sequenceCounters_TM_DUMP[i] = 0x00; |
|
302 | 303 | } |
|
303 | 304 | sequenceCounters_SCIENCE_NORMAL_BURST = 0x00; |
|
304 | 305 | sequenceCounters_SCIENCE_SBM1_SBM2 = 0x00; |
|
305 | 306 | sequenceCounterHK = TM_PACKET_SEQ_CTRL_STANDALONE << 8; |
|
306 | 307 | } |
|
307 | 308 | |
|
308 | 309 | void reset_local_time( void ) |
|
309 | 310 | { |
|
310 | 311 | time_management_regs->ctrl = time_management_regs->ctrl | 0x02; // [0010] software reset, coarse time = 0x80000000 |
|
311 | 312 | } |
|
312 | 313 | |
|
313 | 314 | void create_names( void ) // create all names for tasks and queues |
|
314 | 315 | { |
|
315 | 316 | /** This function creates all RTEMS names used in the software for tasks and queues. |
|
316 | 317 | * |
|
317 | 318 | * @return RTEMS directive status codes: |
|
318 | 319 | * - RTEMS_SUCCESSFUL - successful completion |
|
319 | 320 | * |
|
320 | 321 | */ |
|
321 | 322 | |
|
322 | 323 | // task names |
|
323 | 324 | Task_name[TASKID_RECV] = rtems_build_name( 'R', 'E', 'C', 'V' ); |
|
324 | 325 | Task_name[TASKID_ACTN] = rtems_build_name( 'A', 'C', 'T', 'N' ); |
|
325 | 326 | Task_name[TASKID_SPIQ] = rtems_build_name( 'S', 'P', 'I', 'Q' ); |
|
326 | 327 | Task_name[TASKID_LOAD] = rtems_build_name( 'L', 'O', 'A', 'D' ); |
|
327 | 328 | Task_name[TASKID_AVF0] = rtems_build_name( 'A', 'V', 'F', '0' ); |
|
328 | 329 | Task_name[TASKID_SWBD] = rtems_build_name( 'S', 'W', 'B', 'D' ); |
|
329 | 330 | Task_name[TASKID_WFRM] = rtems_build_name( 'W', 'F', 'R', 'M' ); |
|
330 | 331 | Task_name[TASKID_DUMB] = rtems_build_name( 'D', 'U', 'M', 'B' ); |
|
331 | 332 | Task_name[TASKID_HOUS] = rtems_build_name( 'H', 'O', 'U', 'S' ); |
|
332 | 333 | Task_name[TASKID_PRC0] = rtems_build_name( 'P', 'R', 'C', '0' ); |
|
333 | 334 | Task_name[TASKID_CWF3] = rtems_build_name( 'C', 'W', 'F', '3' ); |
|
334 | 335 | Task_name[TASKID_CWF2] = rtems_build_name( 'C', 'W', 'F', '2' ); |
|
335 | 336 | Task_name[TASKID_CWF1] = rtems_build_name( 'C', 'W', 'F', '1' ); |
|
336 | 337 | Task_name[TASKID_SEND] = rtems_build_name( 'S', 'E', 'N', 'D' ); |
|
337 | 338 | Task_name[TASKID_LINK] = rtems_build_name( 'L', 'I', 'N', 'K' ); |
|
338 | 339 | Task_name[TASKID_AVF1] = rtems_build_name( 'A', 'V', 'F', '1' ); |
|
339 | 340 | Task_name[TASKID_PRC1] = rtems_build_name( 'P', 'R', 'C', '1' ); |
|
340 | 341 | Task_name[TASKID_AVF2] = rtems_build_name( 'A', 'V', 'F', '2' ); |
|
341 | 342 | Task_name[TASKID_PRC2] = rtems_build_name( 'P', 'R', 'C', '2' ); |
|
342 | 343 | |
|
343 | 344 | // rate monotonic period names |
|
344 | 345 | name_hk_rate_monotonic = rtems_build_name( 'H', 'O', 'U', 'S' ); |
|
345 | 346 | |
|
346 | 347 | misc_name[QUEUE_RECV] = rtems_build_name( 'Q', '_', 'R', 'V' ); |
|
347 | 348 | misc_name[QUEUE_SEND] = rtems_build_name( 'Q', '_', 'S', 'D' ); |
|
348 | 349 | misc_name[QUEUE_PRC0] = rtems_build_name( 'Q', '_', 'P', '0' ); |
|
349 | 350 | misc_name[QUEUE_PRC1] = rtems_build_name( 'Q', '_', 'P', '1' ); |
|
350 | 351 | misc_name[QUEUE_PRC2] = rtems_build_name( 'Q', '_', 'P', '2' ); |
|
351 | 352 | |
|
352 | 353 | timecode_timer_name = rtems_build_name( 'S', 'P', 'T', 'C' ); |
|
353 | 354 | } |
|
354 | 355 | |
|
355 | 356 | int create_all_tasks( void ) // create all tasks which run in the software |
|
356 | 357 | { |
|
357 | 358 | /** This function creates all RTEMS tasks used in the software. |
|
358 | 359 | * |
|
359 | 360 | * @return RTEMS directive status codes: |
|
360 | 361 | * - RTEMS_SUCCESSFUL - task created successfully |
|
361 | 362 | * - RTEMS_INVALID_ADDRESS - id is NULL |
|
362 | 363 | * - RTEMS_INVALID_NAME - invalid task name |
|
363 | 364 | * - RTEMS_INVALID_PRIORITY - invalid task priority |
|
364 | 365 | * - RTEMS_MP_NOT_CONFIGURED - multiprocessing not configured |
|
365 | 366 | * - RTEMS_TOO_MANY - too many tasks created |
|
366 | 367 | * - RTEMS_UNSATISFIED - not enough memory for stack/FP context |
|
367 | 368 | * - RTEMS_TOO_MANY - too many global objects |
|
368 | 369 | * |
|
369 | 370 | */ |
|
370 | 371 | |
|
371 | 372 | rtems_status_code status; |
|
372 | 373 | |
|
373 | 374 | //********** |
|
374 | 375 | // SPACEWIRE |
|
375 | 376 | // RECV |
|
376 | 377 | status = rtems_task_create( |
|
377 | 378 | Task_name[TASKID_RECV], TASK_PRIORITY_RECV, RTEMS_MINIMUM_STACK_SIZE, |
|
378 | 379 | RTEMS_DEFAULT_MODES, |
|
379 | 380 | RTEMS_DEFAULT_ATTRIBUTES, &Task_id[TASKID_RECV] |
|
380 | 381 | ); |
|
381 | 382 | if (status == RTEMS_SUCCESSFUL) // SEND |
|
382 | 383 | { |
|
383 | 384 | status = rtems_task_create( |
|
384 | 385 | Task_name[TASKID_SEND], TASK_PRIORITY_SEND, RTEMS_MINIMUM_STACK_SIZE * 2, |
|
385 | 386 | RTEMS_DEFAULT_MODES, |
|
386 | 387 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_SEND] |
|
387 | 388 | ); |
|
388 | 389 | } |
|
389 | 390 | if (status == RTEMS_SUCCESSFUL) // LINK |
|
390 | 391 | { |
|
391 | 392 | status = rtems_task_create( |
|
392 | 393 | Task_name[TASKID_LINK], TASK_PRIORITY_LINK, RTEMS_MINIMUM_STACK_SIZE, |
|
393 | 394 | RTEMS_DEFAULT_MODES, |
|
394 | 395 | RTEMS_DEFAULT_ATTRIBUTES, &Task_id[TASKID_LINK] |
|
395 | 396 | ); |
|
396 | 397 | } |
|
397 | 398 | if (status == RTEMS_SUCCESSFUL) // ACTN |
|
398 | 399 | { |
|
399 | 400 | status = rtems_task_create( |
|
400 | 401 | Task_name[TASKID_ACTN], TASK_PRIORITY_ACTN, RTEMS_MINIMUM_STACK_SIZE, |
|
401 | 402 | RTEMS_DEFAULT_MODES | RTEMS_NO_PREEMPT, |
|
402 | 403 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_ACTN] |
|
403 | 404 | ); |
|
404 | 405 | } |
|
405 | 406 | if (status == RTEMS_SUCCESSFUL) // SPIQ |
|
406 | 407 | { |
|
407 | 408 | status = rtems_task_create( |
|
408 | 409 | Task_name[TASKID_SPIQ], TASK_PRIORITY_SPIQ, RTEMS_MINIMUM_STACK_SIZE, |
|
409 | 410 | RTEMS_DEFAULT_MODES | RTEMS_NO_PREEMPT, |
|
410 | 411 | RTEMS_DEFAULT_ATTRIBUTES, &Task_id[TASKID_SPIQ] |
|
411 | 412 | ); |
|
412 | 413 | } |
|
413 | 414 | |
|
414 | 415 | //****************** |
|
415 | 416 | // SPECTRAL MATRICES |
|
416 | 417 | if (status == RTEMS_SUCCESSFUL) // AVF0 |
|
417 | 418 | { |
|
418 | 419 | status = rtems_task_create( |
|
419 | 420 | Task_name[TASKID_AVF0], TASK_PRIORITY_AVF0, RTEMS_MINIMUM_STACK_SIZE, |
|
420 | 421 | RTEMS_DEFAULT_MODES, |
|
421 | 422 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_AVF0] |
|
422 | 423 | ); |
|
423 | 424 | } |
|
424 | 425 | if (status == RTEMS_SUCCESSFUL) // PRC0 |
|
425 | 426 | { |
|
426 | 427 | status = rtems_task_create( |
|
427 | 428 | Task_name[TASKID_PRC0], TASK_PRIORITY_PRC0, RTEMS_MINIMUM_STACK_SIZE * 2, |
|
428 | 429 | RTEMS_DEFAULT_MODES | RTEMS_NO_PREEMPT, |
|
429 | 430 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_PRC0] |
|
430 | 431 | ); |
|
431 | 432 | } |
|
432 | 433 | if (status == RTEMS_SUCCESSFUL) // AVF1 |
|
433 | 434 | { |
|
434 | 435 | status = rtems_task_create( |
|
435 | 436 | Task_name[TASKID_AVF1], TASK_PRIORITY_AVF1, RTEMS_MINIMUM_STACK_SIZE, |
|
436 | 437 | RTEMS_DEFAULT_MODES, |
|
437 | 438 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_AVF1] |
|
438 | 439 | ); |
|
439 | 440 | } |
|
440 | 441 | if (status == RTEMS_SUCCESSFUL) // PRC1 |
|
441 | 442 | { |
|
442 | 443 | status = rtems_task_create( |
|
443 | 444 | Task_name[TASKID_PRC1], TASK_PRIORITY_PRC1, RTEMS_MINIMUM_STACK_SIZE * 2, |
|
444 | 445 | RTEMS_DEFAULT_MODES | RTEMS_NO_PREEMPT, |
|
445 | 446 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_PRC1] |
|
446 | 447 | ); |
|
447 | 448 | } |
|
448 | 449 | if (status == RTEMS_SUCCESSFUL) // AVF2 |
|
449 | 450 | { |
|
450 | 451 | status = rtems_task_create( |
|
451 | 452 | Task_name[TASKID_AVF2], TASK_PRIORITY_AVF2, RTEMS_MINIMUM_STACK_SIZE, |
|
452 | 453 | RTEMS_DEFAULT_MODES, |
|
453 | 454 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_AVF2] |
|
454 | 455 | ); |
|
455 | 456 | } |
|
456 | 457 | if (status == RTEMS_SUCCESSFUL) // PRC2 |
|
457 | 458 | { |
|
458 | 459 | status = rtems_task_create( |
|
459 | 460 | Task_name[TASKID_PRC2], TASK_PRIORITY_PRC2, RTEMS_MINIMUM_STACK_SIZE * 2, |
|
460 | 461 | RTEMS_DEFAULT_MODES | RTEMS_NO_PREEMPT, |
|
461 | 462 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_PRC2] |
|
462 | 463 | ); |
|
463 | 464 | } |
|
464 | 465 | |
|
465 | 466 | //**************** |
|
466 | 467 | // WAVEFORM PICKER |
|
467 | 468 | if (status == RTEMS_SUCCESSFUL) // WFRM |
|
468 | 469 | { |
|
469 | 470 | status = rtems_task_create( |
|
470 | 471 | Task_name[TASKID_WFRM], TASK_PRIORITY_WFRM, RTEMS_MINIMUM_STACK_SIZE, |
|
471 | 472 | RTEMS_DEFAULT_MODES, |
|
472 | 473 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_WFRM] |
|
473 | 474 | ); |
|
474 | 475 | } |
|
475 | 476 | if (status == RTEMS_SUCCESSFUL) // CWF3 |
|
476 | 477 | { |
|
477 | 478 | status = rtems_task_create( |
|
478 | 479 | Task_name[TASKID_CWF3], TASK_PRIORITY_CWF3, RTEMS_MINIMUM_STACK_SIZE, |
|
479 | 480 | RTEMS_DEFAULT_MODES, |
|
480 | 481 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_CWF3] |
|
481 | 482 | ); |
|
482 | 483 | } |
|
483 | 484 | if (status == RTEMS_SUCCESSFUL) // CWF2 |
|
484 | 485 | { |
|
485 | 486 | status = rtems_task_create( |
|
486 | 487 | Task_name[TASKID_CWF2], TASK_PRIORITY_CWF2, RTEMS_MINIMUM_STACK_SIZE, |
|
487 | 488 | RTEMS_DEFAULT_MODES, |
|
488 | 489 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_CWF2] |
|
489 | 490 | ); |
|
490 | 491 | } |
|
491 | 492 | if (status == RTEMS_SUCCESSFUL) // CWF1 |
|
492 | 493 | { |
|
493 | 494 | status = rtems_task_create( |
|
494 | 495 | Task_name[TASKID_CWF1], TASK_PRIORITY_CWF1, RTEMS_MINIMUM_STACK_SIZE, |
|
495 | 496 | RTEMS_DEFAULT_MODES, |
|
496 | 497 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_CWF1] |
|
497 | 498 | ); |
|
498 | 499 | } |
|
499 | 500 | if (status == RTEMS_SUCCESSFUL) // SWBD |
|
500 | 501 | { |
|
501 | 502 | status = rtems_task_create( |
|
502 | 503 | Task_name[TASKID_SWBD], TASK_PRIORITY_SWBD, RTEMS_MINIMUM_STACK_SIZE, |
|
503 | 504 | RTEMS_DEFAULT_MODES, |
|
504 | 505 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_SWBD] |
|
505 | 506 | ); |
|
506 | 507 | } |
|
507 | 508 | |
|
508 | 509 | //***** |
|
509 | 510 | // MISC |
|
510 | 511 | if (status == RTEMS_SUCCESSFUL) // LOAD |
|
511 | 512 | { |
|
512 | 513 | status = rtems_task_create( |
|
513 | 514 | Task_name[TASKID_LOAD], TASK_PRIORITY_LOAD, RTEMS_MINIMUM_STACK_SIZE, |
|
514 | 515 | RTEMS_DEFAULT_MODES, |
|
515 | 516 | RTEMS_DEFAULT_ATTRIBUTES, &Task_id[TASKID_LOAD] |
|
516 | 517 | ); |
|
517 | 518 | } |
|
518 | 519 | if (status == RTEMS_SUCCESSFUL) // DUMB |
|
519 | 520 | { |
|
520 | 521 | status = rtems_task_create( |
|
521 | 522 | Task_name[TASKID_DUMB], TASK_PRIORITY_DUMB, RTEMS_MINIMUM_STACK_SIZE, |
|
522 | 523 | RTEMS_DEFAULT_MODES, |
|
523 | 524 | RTEMS_DEFAULT_ATTRIBUTES, &Task_id[TASKID_DUMB] |
|
524 | 525 | ); |
|
525 | 526 | } |
|
526 | 527 | if (status == RTEMS_SUCCESSFUL) // HOUS |
|
527 | 528 | { |
|
528 | 529 | status = rtems_task_create( |
|
529 | 530 | Task_name[TASKID_HOUS], TASK_PRIORITY_HOUS, RTEMS_MINIMUM_STACK_SIZE, |
|
530 | 531 | RTEMS_DEFAULT_MODES, |
|
531 | 532 | RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, &Task_id[TASKID_HOUS] |
|
532 | 533 | ); |
|
533 | 534 | } |
|
534 | 535 | |
|
535 | 536 | return status; |
|
536 | 537 | } |
|
537 | 538 | |
|
538 | 539 | int start_recv_send_tasks( void ) |
|
539 | 540 | { |
|
540 | 541 | rtems_status_code status; |
|
541 | 542 | |
|
542 | 543 | status = rtems_task_start( Task_id[TASKID_RECV], recv_task, 1 ); |
|
543 | 544 | if (status!=RTEMS_SUCCESSFUL) { |
|
544 | 545 | BOOT_PRINTF("in INIT *** Error starting TASK_RECV\n") |
|
545 | 546 | } |
|
546 | 547 | |
|
547 | 548 | if (status == RTEMS_SUCCESSFUL) // SEND |
|
548 | 549 | { |
|
549 | 550 | status = rtems_task_start( Task_id[TASKID_SEND], send_task, 1 ); |
|
550 | 551 | if (status!=RTEMS_SUCCESSFUL) { |
|
551 | 552 | BOOT_PRINTF("in INIT *** Error starting TASK_SEND\n") |
|
552 | 553 | } |
|
553 | 554 | } |
|
554 | 555 | |
|
555 | 556 | return status; |
|
556 | 557 | } |
|
557 | 558 | |
|
558 | 559 | int start_all_tasks( void ) // start all tasks except SEND RECV and HOUS |
|
559 | 560 | { |
|
560 | 561 | /** This function starts all RTEMS tasks used in the software. |
|
561 | 562 | * |
|
562 | 563 | * @return RTEMS directive status codes: |
|
563 | 564 | * - RTEMS_SUCCESSFUL - ask started successfully |
|
564 | 565 | * - RTEMS_INVALID_ADDRESS - invalid task entry point |
|
565 | 566 | * - RTEMS_INVALID_ID - invalid task id |
|
566 | 567 | * - RTEMS_INCORRECT_STATE - task not in the dormant state |
|
567 | 568 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot start remote task |
|
568 | 569 | * |
|
569 | 570 | */ |
|
570 | 571 | // starts all the tasks fot eh flight software |
|
571 | 572 | |
|
572 | 573 | rtems_status_code status; |
|
573 | 574 | |
|
574 | 575 | //********** |
|
575 | 576 | // SPACEWIRE |
|
576 | 577 | status = rtems_task_start( Task_id[TASKID_SPIQ], spiq_task, 1 ); |
|
577 | 578 | if (status!=RTEMS_SUCCESSFUL) { |
|
578 | 579 | BOOT_PRINTF("in INIT *** Error starting TASK_SPIQ\n") |
|
579 | 580 | } |
|
580 | 581 | |
|
581 | 582 | if (status == RTEMS_SUCCESSFUL) // LINK |
|
582 | 583 | { |
|
583 | 584 | status = rtems_task_start( Task_id[TASKID_LINK], link_task, 1 ); |
|
584 | 585 | if (status!=RTEMS_SUCCESSFUL) { |
|
585 | 586 | BOOT_PRINTF("in INIT *** Error starting TASK_LINK\n") |
|
586 | 587 | } |
|
587 | 588 | } |
|
588 | 589 | |
|
589 | 590 | if (status == RTEMS_SUCCESSFUL) // ACTN |
|
590 | 591 | { |
|
591 | 592 | status = rtems_task_start( Task_id[TASKID_ACTN], actn_task, 1 ); |
|
592 | 593 | if (status!=RTEMS_SUCCESSFUL) { |
|
593 | 594 | BOOT_PRINTF("in INIT *** Error starting TASK_ACTN\n") |
|
594 | 595 | } |
|
595 | 596 | } |
|
596 | 597 | |
|
597 | 598 | //****************** |
|
598 | 599 | // SPECTRAL MATRICES |
|
599 | 600 | if (status == RTEMS_SUCCESSFUL) // AVF0 |
|
600 | 601 | { |
|
601 | 602 | status = rtems_task_start( Task_id[TASKID_AVF0], avf0_task, LFR_MODE_STANDBY ); |
|
602 | 603 | if (status!=RTEMS_SUCCESSFUL) { |
|
603 | 604 | BOOT_PRINTF("in INIT *** Error starting TASK_AVF0\n") |
|
604 | 605 | } |
|
605 | 606 | } |
|
606 | 607 | if (status == RTEMS_SUCCESSFUL) // PRC0 |
|
607 | 608 | { |
|
608 | 609 | status = rtems_task_start( Task_id[TASKID_PRC0], prc0_task, LFR_MODE_STANDBY ); |
|
609 | 610 | if (status!=RTEMS_SUCCESSFUL) { |
|
610 | 611 | BOOT_PRINTF("in INIT *** Error starting TASK_PRC0\n") |
|
611 | 612 | } |
|
612 | 613 | } |
|
613 | 614 | if (status == RTEMS_SUCCESSFUL) // AVF1 |
|
614 | 615 | { |
|
615 | 616 | status = rtems_task_start( Task_id[TASKID_AVF1], avf1_task, LFR_MODE_STANDBY ); |
|
616 | 617 | if (status!=RTEMS_SUCCESSFUL) { |
|
617 | 618 | BOOT_PRINTF("in INIT *** Error starting TASK_AVF1\n") |
|
618 | 619 | } |
|
619 | 620 | } |
|
620 | 621 | if (status == RTEMS_SUCCESSFUL) // PRC1 |
|
621 | 622 | { |
|
622 | 623 | status = rtems_task_start( Task_id[TASKID_PRC1], prc1_task, LFR_MODE_STANDBY ); |
|
623 | 624 | if (status!=RTEMS_SUCCESSFUL) { |
|
624 | 625 | BOOT_PRINTF("in INIT *** Error starting TASK_PRC1\n") |
|
625 | 626 | } |
|
626 | 627 | } |
|
627 | 628 | if (status == RTEMS_SUCCESSFUL) // AVF2 |
|
628 | 629 | { |
|
629 | 630 | status = rtems_task_start( Task_id[TASKID_AVF2], avf2_task, 1 ); |
|
630 | 631 | if (status!=RTEMS_SUCCESSFUL) { |
|
631 | 632 | BOOT_PRINTF("in INIT *** Error starting TASK_AVF2\n") |
|
632 | 633 | } |
|
633 | 634 | } |
|
634 | 635 | if (status == RTEMS_SUCCESSFUL) // PRC2 |
|
635 | 636 | { |
|
636 | 637 | status = rtems_task_start( Task_id[TASKID_PRC2], prc2_task, 1 ); |
|
637 | 638 | if (status!=RTEMS_SUCCESSFUL) { |
|
638 | 639 | BOOT_PRINTF("in INIT *** Error starting TASK_PRC2\n") |
|
639 | 640 | } |
|
640 | 641 | } |
|
641 | 642 | |
|
642 | 643 | //**************** |
|
643 | 644 | // WAVEFORM PICKER |
|
644 | 645 | if (status == RTEMS_SUCCESSFUL) // WFRM |
|
645 | 646 | { |
|
646 | 647 | status = rtems_task_start( Task_id[TASKID_WFRM], wfrm_task, 1 ); |
|
647 | 648 | if (status!=RTEMS_SUCCESSFUL) { |
|
648 | 649 | BOOT_PRINTF("in INIT *** Error starting TASK_WFRM\n") |
|
649 | 650 | } |
|
650 | 651 | } |
|
651 | 652 | if (status == RTEMS_SUCCESSFUL) // CWF3 |
|
652 | 653 | { |
|
653 | 654 | status = rtems_task_start( Task_id[TASKID_CWF3], cwf3_task, 1 ); |
|
654 | 655 | if (status!=RTEMS_SUCCESSFUL) { |
|
655 | 656 | BOOT_PRINTF("in INIT *** Error starting TASK_CWF3\n") |
|
656 | 657 | } |
|
657 | 658 | } |
|
658 | 659 | if (status == RTEMS_SUCCESSFUL) // CWF2 |
|
659 | 660 | { |
|
660 | 661 | status = rtems_task_start( Task_id[TASKID_CWF2], cwf2_task, 1 ); |
|
661 | 662 | if (status!=RTEMS_SUCCESSFUL) { |
|
662 | 663 | BOOT_PRINTF("in INIT *** Error starting TASK_CWF2\n") |
|
663 | 664 | } |
|
664 | 665 | } |
|
665 | 666 | if (status == RTEMS_SUCCESSFUL) // CWF1 |
|
666 | 667 | { |
|
667 | 668 | status = rtems_task_start( Task_id[TASKID_CWF1], cwf1_task, 1 ); |
|
668 | 669 | if (status!=RTEMS_SUCCESSFUL) { |
|
669 | 670 | BOOT_PRINTF("in INIT *** Error starting TASK_CWF1\n") |
|
670 | 671 | } |
|
671 | 672 | } |
|
672 | 673 | if (status == RTEMS_SUCCESSFUL) // SWBD |
|
673 | 674 | { |
|
674 | 675 | status = rtems_task_start( Task_id[TASKID_SWBD], swbd_task, 1 ); |
|
675 | 676 | if (status!=RTEMS_SUCCESSFUL) { |
|
676 | 677 | BOOT_PRINTF("in INIT *** Error starting TASK_SWBD\n") |
|
677 | 678 | } |
|
678 | 679 | } |
|
679 | 680 | |
|
680 | 681 | //***** |
|
681 | 682 | // MISC |
|
682 | 683 | if (status == RTEMS_SUCCESSFUL) // HOUS |
|
683 | 684 | { |
|
684 | 685 | status = rtems_task_start( Task_id[TASKID_HOUS], hous_task, 1 ); |
|
685 | 686 | if (status!=RTEMS_SUCCESSFUL) { |
|
686 | 687 | BOOT_PRINTF("in INIT *** Error starting TASK_HOUS\n") |
|
687 | 688 | } |
|
688 | 689 | } |
|
689 | 690 | if (status == RTEMS_SUCCESSFUL) // DUMB |
|
690 | 691 | { |
|
691 | 692 | status = rtems_task_start( Task_id[TASKID_DUMB], dumb_task, 1 ); |
|
692 | 693 | if (status!=RTEMS_SUCCESSFUL) { |
|
693 | 694 | BOOT_PRINTF("in INIT *** Error starting TASK_DUMB\n") |
|
694 | 695 | } |
|
695 | 696 | } |
|
696 | 697 | if (status == RTEMS_SUCCESSFUL) // LOAD |
|
697 | 698 | { |
|
698 | 699 | status = rtems_task_start( Task_id[TASKID_LOAD], load_task, 1 ); |
|
699 | 700 | if (status!=RTEMS_SUCCESSFUL) { |
|
700 | 701 | BOOT_PRINTF("in INIT *** Error starting TASK_LOAD\n") |
|
701 | 702 | } |
|
702 | 703 | } |
|
703 | 704 | |
|
704 | 705 | return status; |
|
705 | 706 | } |
|
706 | 707 | |
|
707 | 708 | rtems_status_code create_message_queues( void ) // create the two message queues used in the software |
|
708 | 709 | { |
|
709 | 710 | rtems_status_code status_recv; |
|
710 | 711 | rtems_status_code status_send; |
|
711 | 712 | rtems_status_code status_q_p0; |
|
712 | 713 | rtems_status_code status_q_p1; |
|
713 | 714 | rtems_status_code status_q_p2; |
|
714 | 715 | rtems_status_code ret; |
|
715 | 716 | rtems_id queue_id; |
|
716 | 717 | |
|
717 | 718 | //**************************************** |
|
718 | 719 | // create the queue for handling valid TCs |
|
719 | 720 | status_recv = rtems_message_queue_create( misc_name[QUEUE_RECV], |
|
720 | 721 | MSG_QUEUE_COUNT_RECV, CCSDS_TC_PKT_MAX_SIZE, |
|
721 | 722 | RTEMS_FIFO | RTEMS_LOCAL, &queue_id ); |
|
722 | 723 | if ( status_recv != RTEMS_SUCCESSFUL ) { |
|
723 | 724 | PRINTF1("in create_message_queues *** ERR creating QUEU queue, %d\n", status_recv) |
|
724 | 725 | } |
|
725 | 726 | |
|
726 | 727 | //************************************************ |
|
727 | 728 | // create the queue for handling TM packet sending |
|
728 | 729 | status_send = rtems_message_queue_create( misc_name[QUEUE_SEND], |
|
729 | 730 | MSG_QUEUE_COUNT_SEND, MSG_QUEUE_SIZE_SEND, |
|
730 | 731 | RTEMS_FIFO | RTEMS_LOCAL, &queue_id ); |
|
731 | 732 | if ( status_send != RTEMS_SUCCESSFUL ) { |
|
732 | 733 | PRINTF1("in create_message_queues *** ERR creating PKTS queue, %d\n", status_send) |
|
733 | 734 | } |
|
734 | 735 | |
|
735 | 736 | //***************************************************************************** |
|
736 | 737 | // create the queue for handling averaged spectral matrices for processing @ f0 |
|
737 | 738 | status_q_p0 = rtems_message_queue_create( misc_name[QUEUE_PRC0], |
|
738 | 739 | MSG_QUEUE_COUNT_PRC0, MSG_QUEUE_SIZE_PRC0, |
|
739 | 740 | RTEMS_FIFO | RTEMS_LOCAL, &queue_id ); |
|
740 | 741 | if ( status_q_p0 != RTEMS_SUCCESSFUL ) { |
|
741 | 742 | PRINTF1("in create_message_queues *** ERR creating Q_P0 queue, %d\n", status_q_p0) |
|
742 | 743 | } |
|
743 | 744 | |
|
744 | 745 | //***************************************************************************** |
|
745 | 746 | // create the queue for handling averaged spectral matrices for processing @ f1 |
|
746 | 747 | status_q_p1 = rtems_message_queue_create( misc_name[QUEUE_PRC1], |
|
747 | 748 | MSG_QUEUE_COUNT_PRC1, MSG_QUEUE_SIZE_PRC1, |
|
748 | 749 | RTEMS_FIFO | RTEMS_LOCAL, &queue_id ); |
|
749 | 750 | if ( status_q_p1 != RTEMS_SUCCESSFUL ) { |
|
750 | 751 | PRINTF1("in create_message_queues *** ERR creating Q_P1 queue, %d\n", status_q_p1) |
|
751 | 752 | } |
|
752 | 753 | |
|
753 | 754 | //***************************************************************************** |
|
754 | 755 | // create the queue for handling averaged spectral matrices for processing @ f2 |
|
755 | 756 | status_q_p2 = rtems_message_queue_create( misc_name[QUEUE_PRC2], |
|
756 | 757 | MSG_QUEUE_COUNT_PRC2, MSG_QUEUE_SIZE_PRC2, |
|
757 | 758 | RTEMS_FIFO | RTEMS_LOCAL, &queue_id ); |
|
758 | 759 | if ( status_q_p2 != RTEMS_SUCCESSFUL ) { |
|
759 | 760 | PRINTF1("in create_message_queues *** ERR creating Q_P2 queue, %d\n", status_q_p2) |
|
760 | 761 | } |
|
761 | 762 | |
|
762 | 763 | if ( status_recv != RTEMS_SUCCESSFUL ) |
|
763 | 764 | { |
|
764 | 765 | ret = status_recv; |
|
765 | 766 | } |
|
766 | 767 | else if( status_send != RTEMS_SUCCESSFUL ) |
|
767 | 768 | { |
|
768 | 769 | ret = status_send; |
|
769 | 770 | } |
|
770 | 771 | else if( status_q_p0 != RTEMS_SUCCESSFUL ) |
|
771 | 772 | { |
|
772 | 773 | ret = status_q_p0; |
|
773 | 774 | } |
|
774 | 775 | else if( status_q_p1 != RTEMS_SUCCESSFUL ) |
|
775 | 776 | { |
|
776 | 777 | ret = status_q_p1; |
|
777 | 778 | } |
|
778 | 779 | else |
|
779 | 780 | { |
|
780 | 781 | ret = status_q_p2; |
|
781 | 782 | } |
|
782 | 783 | |
|
783 | 784 | return ret; |
|
784 | 785 | } |
|
785 | 786 | |
|
786 | 787 | rtems_status_code create_timecode_timer( void ) |
|
787 | 788 | { |
|
788 | 789 | rtems_status_code status; |
|
789 | 790 | |
|
790 | 791 | status = rtems_timer_create( timecode_timer_name, &timecode_timer_id ); |
|
791 | 792 | |
|
792 | 793 | if ( status != RTEMS_SUCCESSFUL ) |
|
793 | 794 | { |
|
794 | 795 | PRINTF1("in create_timer_timecode *** ERR creating SPTC timer, %d\n", status) |
|
795 | 796 | } |
|
796 | 797 | else |
|
797 | 798 | { |
|
798 | 799 | PRINTF("in create_timer_timecode *** OK creating SPTC timer\n") |
|
799 | 800 | } |
|
800 | 801 | |
|
801 | 802 | return status; |
|
802 | 803 | } |
|
803 | 804 | |
|
804 | 805 | rtems_status_code get_message_queue_id_send( rtems_id *queue_id ) |
|
805 | 806 | { |
|
806 | 807 | rtems_status_code status; |
|
807 | 808 | rtems_name queue_name; |
|
808 | 809 | |
|
809 | 810 | queue_name = rtems_build_name( 'Q', '_', 'S', 'D' ); |
|
810 | 811 | |
|
811 | 812 | status = rtems_message_queue_ident( queue_name, 0, queue_id ); |
|
812 | 813 | |
|
813 | 814 | return status; |
|
814 | 815 | } |
|
815 | 816 | |
|
816 | 817 | rtems_status_code get_message_queue_id_recv( rtems_id *queue_id ) |
|
817 | 818 | { |
|
818 | 819 | rtems_status_code status; |
|
819 | 820 | rtems_name queue_name; |
|
820 | 821 | |
|
821 | 822 | queue_name = rtems_build_name( 'Q', '_', 'R', 'V' ); |
|
822 | 823 | |
|
823 | 824 | status = rtems_message_queue_ident( queue_name, 0, queue_id ); |
|
824 | 825 | |
|
825 | 826 | return status; |
|
826 | 827 | } |
|
827 | 828 | |
|
828 | 829 | rtems_status_code get_message_queue_id_prc0( rtems_id *queue_id ) |
|
829 | 830 | { |
|
830 | 831 | rtems_status_code status; |
|
831 | 832 | rtems_name queue_name; |
|
832 | 833 | |
|
833 | 834 | queue_name = rtems_build_name( 'Q', '_', 'P', '0' ); |
|
834 | 835 | |
|
835 | 836 | status = rtems_message_queue_ident( queue_name, 0, queue_id ); |
|
836 | 837 | |
|
837 | 838 | return status; |
|
838 | 839 | } |
|
839 | 840 | |
|
840 | 841 | rtems_status_code get_message_queue_id_prc1( rtems_id *queue_id ) |
|
841 | 842 | { |
|
842 | 843 | rtems_status_code status; |
|
843 | 844 | rtems_name queue_name; |
|
844 | 845 | |
|
845 | 846 | queue_name = rtems_build_name( 'Q', '_', 'P', '1' ); |
|
846 | 847 | |
|
847 | 848 | status = rtems_message_queue_ident( queue_name, 0, queue_id ); |
|
848 | 849 | |
|
849 | 850 | return status; |
|
850 | 851 | } |
|
851 | 852 | |
|
852 | 853 | rtems_status_code get_message_queue_id_prc2( rtems_id *queue_id ) |
|
853 | 854 | { |
|
854 | 855 | rtems_status_code status; |
|
855 | 856 | rtems_name queue_name; |
|
856 | 857 | |
|
857 | 858 | queue_name = rtems_build_name( 'Q', '_', 'P', '2' ); |
|
858 | 859 | |
|
859 | 860 | status = rtems_message_queue_ident( queue_name, 0, queue_id ); |
|
860 | 861 | |
|
861 | 862 | return status; |
|
862 | 863 | } |
|
863 | 864 | |
|
864 | 865 | void update_queue_max_count( rtems_id queue_id, unsigned char*fifo_size_max ) |
|
865 | 866 | { |
|
866 | 867 | u_int32_t count; |
|
867 | 868 | rtems_status_code status; |
|
868 | 869 | |
|
869 | 870 | status = rtems_message_queue_get_number_pending( queue_id, &count ); |
|
870 | 871 | |
|
871 | 872 | count = count + 1; |
|
872 | 873 | |
|
873 | 874 | if (status != RTEMS_SUCCESSFUL) |
|
874 | 875 | { |
|
875 | 876 | PRINTF1("in update_queue_max_count *** ERR = %d\n", status) |
|
876 | 877 | } |
|
877 | 878 | else |
|
878 | 879 | { |
|
879 | 880 | if (count > *fifo_size_max) |
|
880 | 881 | { |
|
881 | 882 | *fifo_size_max = count; |
|
882 | 883 | } |
|
883 | 884 | } |
|
884 | 885 | } |
|
885 | 886 | |
|
886 | 887 | void init_ring(ring_node ring[], unsigned char nbNodes, volatile int buffer[], unsigned int bufferSize ) |
|
887 | 888 | { |
|
888 | 889 | unsigned char i; |
|
889 | 890 | |
|
890 | 891 | //*************** |
|
891 | 892 | // BUFFER ADDRESS |
|
892 | 893 | for(i=0; i<nbNodes; i++) |
|
893 | 894 | { |
|
894 | 895 | ring[i].coarseTime = 0xffffffff; |
|
895 | 896 | ring[i].fineTime = 0xffffffff; |
|
896 | 897 | ring[i].sid = 0x00; |
|
897 | 898 | ring[i].status = 0x00; |
|
898 | 899 | ring[i].buffer_address = (int) &buffer[ i * bufferSize ]; |
|
899 | 900 | } |
|
900 | 901 | |
|
901 | 902 | //***** |
|
902 | 903 | // NEXT |
|
903 | 904 | ring[ nbNodes - 1 ].next = (ring_node*) &ring[ 0 ]; |
|
904 | 905 | for(i=0; i<nbNodes-1; i++) |
|
905 | 906 | { |
|
906 | 907 | ring[i].next = (ring_node*) &ring[ i + 1 ]; |
|
907 | 908 | } |
|
908 | 909 | |
|
909 | 910 | //********* |
|
910 | 911 | // PREVIOUS |
|
911 | 912 | ring[ 0 ].previous = (ring_node*) &ring[ nbNodes - 1 ]; |
|
912 | 913 | for(i=1; i<nbNodes; i++) |
|
913 | 914 | { |
|
914 | 915 | ring[i].previous = (ring_node*) &ring[ i - 1 ]; |
|
915 | 916 | } |
|
916 | 917 | } |
@@ -1,1310 +1,1302 | |||
|
1 | 1 | /** Functions and tasks related to waveform packet generation. |
|
2 | 2 | * |
|
3 | 3 | * @file |
|
4 | 4 | * @author P. LEROY |
|
5 | 5 | * |
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6 | 6 | * A group of functions to handle waveforms, in snapshot or continuous format.\n |
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7 | 7 | * |
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8 | 8 | */ |
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9 | 9 | |
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10 | 10 | #include "wf_handler.h" |
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11 | 11 | |
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12 | 12 | //*************** |
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13 | 13 | // waveform rings |
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14 | 14 | // F0 |
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15 | 15 | ring_node waveform_ring_f0[NB_RING_NODES_F0]; |
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16 | 16 | ring_node *current_ring_node_f0; |
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17 | 17 | ring_node *ring_node_to_send_swf_f0; |
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18 | 18 | // F1 |
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19 | 19 | ring_node waveform_ring_f1[NB_RING_NODES_F1]; |
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20 | 20 | ring_node *current_ring_node_f1; |
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21 | 21 | ring_node *ring_node_to_send_swf_f1; |
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22 | 22 | ring_node *ring_node_to_send_cwf_f1; |
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23 | 23 | // F2 |
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24 | 24 | ring_node waveform_ring_f2[NB_RING_NODES_F2]; |
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25 | 25 | ring_node *current_ring_node_f2; |
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26 | 26 | ring_node *ring_node_to_send_swf_f2; |
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27 | 27 | ring_node *ring_node_to_send_cwf_f2; |
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28 | 28 | // F3 |
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29 | 29 | ring_node waveform_ring_f3[NB_RING_NODES_F3]; |
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30 | 30 | ring_node *current_ring_node_f3; |
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31 | 31 | ring_node *ring_node_to_send_cwf_f3; |
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32 | 32 | char wf_cont_f3_light[ (NB_SAMPLES_PER_SNAPSHOT) * NB_BYTES_CWF3_LIGHT_BLK ]; |
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33 | 33 | |
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34 | 34 | bool extractSWF1 = false; |
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35 | 35 | bool extractSWF2 = false; |
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36 | 36 | bool swf0_ready_flag_f1 = false; |
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37 | 37 | bool swf0_ready_flag_f2 = false; |
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38 | 38 | bool swf1_ready = false; |
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39 | 39 | bool swf2_ready = false; |
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40 | 40 | |
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41 | 41 | int swf1_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
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42 | 42 | int swf2_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
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43 | 43 | ring_node ring_node_swf1_extracted; |
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44 | 44 | ring_node ring_node_swf2_extracted; |
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45 | 45 | |
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46 | 46 | typedef enum resynchro_state_t |
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47 | 47 | { |
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48 |
MEASURE |
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49 | MEASURE_1, | |
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50 | CORRECTION_0, | |
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51 | CORRECTION_1 | |
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48 | MEASURE, | |
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49 | CORRECTION | |
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52 | 50 | } resynchro_state; |
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53 | 51 | |
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54 | 52 | //********************* |
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55 | 53 | // Interrupt SubRoutine |
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56 | 54 | |
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57 | 55 | ring_node * getRingNodeToSendCWF( unsigned char frequencyChannel) |
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58 | 56 | { |
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59 | 57 | ring_node *node; |
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60 | 58 | |
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61 | 59 | node = NULL; |
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62 | 60 | switch ( frequencyChannel ) { |
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63 | 61 | case 1: |
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64 | 62 | node = ring_node_to_send_cwf_f1; |
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65 | 63 | break; |
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66 | 64 | case 2: |
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67 | 65 | node = ring_node_to_send_cwf_f2; |
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68 | 66 | break; |
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69 | 67 | case 3: |
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70 | 68 | node = ring_node_to_send_cwf_f3; |
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71 | 69 | break; |
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72 | 70 | default: |
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73 | 71 | break; |
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74 | 72 | } |
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75 | 73 | |
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76 | 74 | return node; |
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77 | 75 | } |
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78 | 76 | |
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79 | 77 | ring_node * getRingNodeToSendSWF( unsigned char frequencyChannel) |
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80 | 78 | { |
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81 | 79 | ring_node *node; |
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82 | 80 | |
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83 | 81 | node = NULL; |
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84 | 82 | switch ( frequencyChannel ) { |
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85 | 83 | case 0: |
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86 | 84 | node = ring_node_to_send_swf_f0; |
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87 | 85 | break; |
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88 | 86 | case 1: |
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89 | 87 | node = ring_node_to_send_swf_f1; |
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90 | 88 | break; |
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91 | 89 | case 2: |
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92 | 90 | node = ring_node_to_send_swf_f2; |
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93 | 91 | break; |
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94 | 92 | default: |
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95 | 93 | break; |
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96 | 94 | } |
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97 | 95 | |
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98 | 96 | return node; |
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99 | 97 | } |
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100 | 98 | |
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101 | 99 | void reset_extractSWF( void ) |
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102 | 100 | { |
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103 | 101 | extractSWF1 = false; |
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104 | 102 | extractSWF2 = false; |
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105 | 103 | swf0_ready_flag_f1 = false; |
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106 | 104 | swf0_ready_flag_f2 = false; |
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107 | 105 | swf1_ready = false; |
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108 | 106 | swf2_ready = false; |
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109 | 107 | } |
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110 | 108 | |
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111 | 109 | inline void waveforms_isr_f3( void ) |
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112 | 110 | { |
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113 | 111 | rtems_status_code spare_status; |
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114 | 112 | |
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115 | 113 | 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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116 | 114 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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117 | 115 | { // in modes other than STANDBY and BURST, send the CWF_F3 data |
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118 | 116 | //*** |
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119 | 117 | // F3 |
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120 | 118 | if ( (waveform_picker_regs->status & 0xc0) != 0x00 ) { // [1100 0000] check the f3 full bits |
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121 | 119 | ring_node_to_send_cwf_f3 = current_ring_node_f3->previous; |
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122 | 120 | current_ring_node_f3 = current_ring_node_f3->next; |
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123 | 121 | if ((waveform_picker_regs->status & 0x40) == 0x40){ // [0100 0000] f3 buffer 0 is full |
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124 | 122 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_0_coarse_time; |
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125 | 123 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_0_fine_time; |
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126 | 124 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->buffer_address; |
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127 | 125 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008840; // [1000 1000 0100 0000] |
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128 | 126 | } |
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129 | 127 | else if ((waveform_picker_regs->status & 0x80) == 0x80){ // [1000 0000] f3 buffer 1 is full |
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130 | 128 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_1_coarse_time; |
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131 | 129 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_1_fine_time; |
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132 | 130 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; |
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133 | 131 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008880; // [1000 1000 1000 0000] |
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134 | 132 | } |
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135 | 133 | if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
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136 | 134 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
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137 | 135 | } |
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138 | 136 | } |
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139 | 137 | } |
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140 | 138 | } |
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141 | 139 | |
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142 | 140 | inline void waveforms_isr_burst( void ) |
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143 | 141 | { |
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144 | 142 | unsigned char status; |
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145 | 143 | rtems_status_code spare_status; |
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146 | 144 | |
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147 | 145 | status = (waveform_picker_regs->status & 0x30) >> 4; // [0011 0000] get the status bits for f2 |
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148 | 146 | |
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149 | 147 | |
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150 | 148 | switch(status) |
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151 | 149 | { |
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152 | 150 | case 1: |
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153 | 151 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
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154 | 152 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
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155 | 153 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
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156 | 154 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
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157 | 155 | current_ring_node_f2 = current_ring_node_f2->next; |
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158 | 156 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
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159 | 157 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
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160 | 158 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
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161 | 159 | } |
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162 | 160 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
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163 | 161 | break; |
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164 | 162 | case 2: |
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165 | 163 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
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166 | 164 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
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167 | 165 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
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168 | 166 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
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169 | 167 | current_ring_node_f2 = current_ring_node_f2->next; |
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170 | 168 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
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171 | 169 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
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172 | 170 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
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173 | 171 | } |
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174 | 172 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
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175 | 173 | break; |
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176 | 174 | default: |
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177 | 175 | break; |
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178 | 176 | } |
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179 | 177 | } |
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180 | 178 | |
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181 | 179 | inline void waveform_isr_normal_sbm1_sbm2( void ) |
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182 | 180 | { |
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183 | 181 | rtems_status_code status; |
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184 | 182 | |
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185 | 183 | //*** |
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186 | 184 | // F0 |
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187 | 185 | if ( (waveform_picker_regs->status & 0x03) != 0x00 ) // [0000 0011] check the f0 full bits |
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188 | 186 | { |
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189 | 187 | swf0_ready_flag_f1 = true; |
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190 | 188 | swf0_ready_flag_f2 = true; |
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191 | 189 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; |
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192 | 190 | current_ring_node_f0 = current_ring_node_f0->next; |
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193 | 191 | if ( (waveform_picker_regs->status & 0x01) == 0x01) |
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194 | 192 | { |
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195 | 193 | |
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196 | 194 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; |
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197 | 195 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; |
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198 | 196 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; |
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199 | 197 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] |
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200 | 198 | } |
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201 | 199 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) |
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202 | 200 | { |
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203 | 201 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; |
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204 | 202 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; |
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205 | 203 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; |
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206 | 204 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] |
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207 | 205 | } |
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206 | // send an event to the WFRM task for resynchro activities | |
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207 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_SWF_RESYNCH ); | |
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208 | 208 | } |
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209 | 209 | |
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210 | 210 | //*** |
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211 | 211 | // F1 |
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212 | 212 | if ( (waveform_picker_regs->status & 0x0c) != 0x00 ) { // [0000 1100] check the f1 full bits |
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213 | 213 | // (1) change the receiving buffer for the waveform picker |
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214 | 214 | ring_node_to_send_cwf_f1 = current_ring_node_f1->previous; |
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215 | 215 | current_ring_node_f1 = current_ring_node_f1->next; |
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216 | 216 | if ( (waveform_picker_regs->status & 0x04) == 0x04) |
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217 | 217 | { |
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218 | 218 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; |
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219 | 219 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; |
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220 | 220 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; |
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221 | 221 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 |
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222 | 222 | } |
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223 | 223 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) |
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224 | 224 | { |
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225 | 225 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; |
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226 | 226 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; |
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227 | 227 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; |
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228 | 228 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 |
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229 | 229 | } |
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230 | 230 | // (2) send an event for the the CWF1 task for transmission (and snapshot extraction if needed) |
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231 | 231 | status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
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232 | 232 | } |
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233 | 233 | |
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234 | 234 | //*** |
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235 | 235 | // F2 |
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236 | 236 | if ( (waveform_picker_regs->status & 0x30) != 0x00 ) { // [0011 0000] check the f2 full bit |
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237 | 237 | // (1) change the receiving buffer for the waveform picker |
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238 | 238 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
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239 | 239 | ring_node_to_send_cwf_f2->sid = SID_SBM2_CWF_F2; |
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240 | 240 | current_ring_node_f2 = current_ring_node_f2->next; |
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241 | 241 | if ( (waveform_picker_regs->status & 0x10) == 0x10) |
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242 | 242 | { |
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243 | 243 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
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244 | 244 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
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245 | 245 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
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246 | 246 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
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247 | 247 | } |
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248 | 248 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) |
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249 | 249 | { |
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250 | 250 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
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251 | 251 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
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252 | 252 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
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253 | 253 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
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254 | 254 | } |
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255 | 255 | // (2) send an event for the waveforms transmission |
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256 | 256 | status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
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257 | 257 | } |
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258 | 258 | } |
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259 | 259 | |
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260 | 260 | rtems_isr waveforms_isr( rtems_vector_number vector ) |
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261 | 261 | { |
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262 | 262 | /** This is the interrupt sub routine called by the waveform picker core. |
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263 | 263 | * |
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264 | 264 | * This ISR launch different actions depending mainly on two pieces of information: |
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265 | 265 | * 1. the values read in the registers of the waveform picker. |
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266 | 266 | * 2. the current LFR mode. |
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267 | 267 | * |
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268 | 268 | */ |
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269 | 269 | |
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270 | 270 | // STATUS |
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271 | 271 | // new error error buffer full |
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272 | 272 | // 15 14 13 12 11 10 9 8 |
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273 | 273 | // f3 f2 f1 f0 f3 f2 f1 f0 |
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274 | 274 | // |
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275 | 275 | // ready buffer |
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276 | 276 | // 7 6 5 4 3 2 1 0 |
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277 | 277 | // f3_1 f3_0 f2_1 f2_0 f1_1 f1_0 f0_1 f0_0 |
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278 | 278 | |
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279 | 279 | rtems_status_code spare_status; |
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280 | 280 | |
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281 | 281 | waveforms_isr_f3(); |
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282 | 282 | |
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283 | 283 | //************************************************* |
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284 | 284 | // copy the status bits in the housekeeping packets |
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285 | 285 | housekeeping_packet.hk_lfr_vhdl_iir_cal = |
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286 | 286 | (unsigned char) ((waveform_picker_regs->status & 0xff00) >> 8); |
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287 | 287 | |
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288 | 288 | if ( (waveform_picker_regs->status & 0xff00) != 0x00) // [1111 1111 0000 0000] check the error bits |
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289 | 289 | { |
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290 | 290 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_10 ); |
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291 | 291 | } |
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292 | 292 | |
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293 | 293 | switch(lfrCurrentMode) |
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294 | 294 | { |
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295 | 295 | //******** |
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296 | 296 | // STANDBY |
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297 | 297 | case LFR_MODE_STANDBY: |
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298 | 298 | break; |
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299 | 299 | //************************** |
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300 | 300 | // LFR NORMAL, SBM1 and SBM2 |
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301 | 301 | case LFR_MODE_NORMAL: |
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302 | 302 | case LFR_MODE_SBM1: |
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303 | 303 | case LFR_MODE_SBM2: |
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304 | 304 | waveform_isr_normal_sbm1_sbm2(); |
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305 | 305 | break; |
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306 | 306 | //****** |
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307 | 307 | // BURST |
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308 | 308 | case LFR_MODE_BURST: |
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309 | 309 | waveforms_isr_burst(); |
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310 | 310 | break; |
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311 | 311 | //******** |
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312 | 312 | // DEFAULT |
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313 | 313 | default: |
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314 | 314 | break; |
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315 | 315 | } |
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316 | 316 | } |
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317 | 317 | |
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318 | 318 | //************ |
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319 | 319 | // RTEMS TASKS |
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320 | 320 | |
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321 | 321 | rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
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322 | 322 | { |
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323 | 323 | /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode. |
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324 | 324 | * |
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325 | 325 | * @param unused is the starting argument of the RTEMS task |
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326 | 326 | * |
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327 | 327 | * The following data packets are sent by this task: |
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328 | 328 | * - TM_LFR_SCIENCE_NORMAL_SWF_F0 |
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329 | 329 | * - TM_LFR_SCIENCE_NORMAL_SWF_F1 |
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330 | 330 | * - TM_LFR_SCIENCE_NORMAL_SWF_F2 |
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331 | 331 | * |
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332 | 332 | */ |
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333 | 333 | |
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334 | 334 | rtems_event_set event_out; |
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335 | 335 | rtems_id queue_id; |
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336 | 336 | rtems_status_code status; |
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337 | 337 | ring_node *ring_node_swf1_extracted_ptr; |
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338 | 338 | ring_node *ring_node_swf2_extracted_ptr; |
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339 | 339 | |
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340 | 340 | ring_node_swf1_extracted_ptr = (ring_node *) &ring_node_swf1_extracted; |
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341 | 341 | ring_node_swf2_extracted_ptr = (ring_node *) &ring_node_swf2_extracted; |
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342 | 342 | |
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343 | 343 | status = get_message_queue_id_send( &queue_id ); |
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344 | 344 | if (status != RTEMS_SUCCESSFUL) |
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345 | 345 | { |
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346 | 346 | PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status); |
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347 | 347 | } |
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348 | 348 | |
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349 | 349 | BOOT_PRINTF("in WFRM ***\n"); |
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350 | 350 | |
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351 | 351 | while(1){ |
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352 | 352 | // wait for an RTEMS_EVENT |
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353 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL, | |
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353 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL | RTEMS_EVENT_SWF_RESYNCH, | |
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354 | 354 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
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355 | 355 | |
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356 | snapshot_resynchronization( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); | |
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357 | ||
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358 | 356 | if (event_out == RTEMS_EVENT_MODE_NORMAL) |
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359 | 357 | { |
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360 | 358 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n"); |
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361 | 359 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; |
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362 | 360 | ring_node_swf1_extracted_ptr->sid = SID_NORM_SWF_F1; |
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363 | 361 | ring_node_swf2_extracted_ptr->sid = SID_NORM_SWF_F2; |
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364 | 362 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); |
|
365 | 363 | status = rtems_message_queue_send( queue_id, &ring_node_swf1_extracted_ptr, sizeof( ring_node* ) ); |
|
366 | 364 | status = rtems_message_queue_send( queue_id, &ring_node_swf2_extracted_ptr, sizeof( ring_node* ) ); |
|
367 | 365 | } |
|
366 | if (event_out == RTEMS_EVENT_SWF_RESYNCH) | |
|
367 | { | |
|
368 | snapshot_resynchronization( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); | |
|
369 | } | |
|
368 | 370 | } |
|
369 | 371 | } |
|
370 | 372 | |
|
371 | 373 | rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
372 | 374 | { |
|
373 | 375 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3. |
|
374 | 376 | * |
|
375 | 377 | * @param unused is the starting argument of the RTEMS task |
|
376 | 378 | * |
|
377 | 379 | * The following data packet is sent by this task: |
|
378 | 380 | * - TM_LFR_SCIENCE_NORMAL_CWF_F3 |
|
379 | 381 | * |
|
380 | 382 | */ |
|
381 | 383 | |
|
382 | 384 | rtems_event_set event_out; |
|
383 | 385 | rtems_id queue_id; |
|
384 | 386 | rtems_status_code status; |
|
385 | 387 | ring_node ring_node_cwf3_light; |
|
386 | 388 | ring_node *ring_node_to_send_cwf; |
|
387 | 389 | |
|
388 | 390 | status = get_message_queue_id_send( &queue_id ); |
|
389 | 391 | if (status != RTEMS_SUCCESSFUL) |
|
390 | 392 | { |
|
391 | 393 | PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status) |
|
392 | 394 | } |
|
393 | 395 | |
|
394 | 396 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
395 | 397 | |
|
396 | 398 | // init the ring_node_cwf3_light structure |
|
397 | 399 | ring_node_cwf3_light.buffer_address = (int) wf_cont_f3_light; |
|
398 | 400 | ring_node_cwf3_light.coarseTime = 0x00; |
|
399 | 401 | ring_node_cwf3_light.fineTime = 0x00; |
|
400 | 402 | ring_node_cwf3_light.next = NULL; |
|
401 | 403 | ring_node_cwf3_light.previous = NULL; |
|
402 | 404 | ring_node_cwf3_light.sid = SID_NORM_CWF_F3; |
|
403 | 405 | ring_node_cwf3_light.status = 0x00; |
|
404 | 406 | |
|
405 | 407 | BOOT_PRINTF("in CWF3 ***\n") |
|
406 | 408 | |
|
407 | 409 | while(1){ |
|
408 | 410 | // wait for an RTEMS_EVENT |
|
409 | 411 | rtems_event_receive( RTEMS_EVENT_0, |
|
410 | 412 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
411 | 413 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
|
412 | 414 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode==LFR_MODE_SBM2) ) |
|
413 | 415 | { |
|
414 | 416 | ring_node_to_send_cwf = getRingNodeToSendCWF( 3 ); |
|
415 | 417 | if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01) |
|
416 | 418 | { |
|
417 | 419 | PRINTF("send CWF_LONG_F3\n") |
|
418 | 420 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
419 | 421 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
420 | 422 | } |
|
421 | 423 | else |
|
422 | 424 | { |
|
423 | 425 | PRINTF("send CWF_F3 (light)\n") |
|
424 | 426 | send_waveform_CWF3_light( ring_node_to_send_cwf, &ring_node_cwf3_light, queue_id ); |
|
425 | 427 | } |
|
426 | 428 | |
|
427 | 429 | } |
|
428 | 430 | else |
|
429 | 431 | { |
|
430 | 432 | PRINTF1("in CWF3 *** lfrCurrentMode is %d, no data will be sent\n", lfrCurrentMode) |
|
431 | 433 | } |
|
432 | 434 | } |
|
433 | 435 | } |
|
434 | 436 | |
|
435 | 437 | rtems_task cwf2_task(rtems_task_argument argument) // ONLY USED IN BURST AND SBM2 |
|
436 | 438 | { |
|
437 | 439 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2. |
|
438 | 440 | * |
|
439 | 441 | * @param unused is the starting argument of the RTEMS task |
|
440 | 442 | * |
|
441 | 443 | * The following data packet is sent by this function: |
|
442 | 444 | * - TM_LFR_SCIENCE_BURST_CWF_F2 |
|
443 | 445 | * - TM_LFR_SCIENCE_SBM2_CWF_F2 |
|
444 | 446 | * |
|
445 | 447 | */ |
|
446 | 448 | |
|
447 | 449 | rtems_event_set event_out; |
|
448 | 450 | rtems_id queue_id; |
|
449 | 451 | rtems_status_code status; |
|
450 | 452 | ring_node *ring_node_to_send; |
|
451 | 453 | unsigned long long int acquisitionTimeF0_asLong; |
|
452 | 454 | |
|
453 | 455 | acquisitionTimeF0_asLong = 0x00; |
|
454 | 456 | |
|
455 | 457 | status = get_message_queue_id_send( &queue_id ); |
|
456 | 458 | if (status != RTEMS_SUCCESSFUL) |
|
457 | 459 | { |
|
458 | 460 | PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status) |
|
459 | 461 | } |
|
460 | 462 | |
|
461 | 463 | BOOT_PRINTF("in CWF2 ***\n") |
|
462 | 464 | |
|
463 | 465 | while(1){ |
|
464 | // wait for an RTEMS_EVENT | |
|
466 | // wait for an RTEMS_EVENT// send the snapshot when built | |
|
467 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); | |
|
465 | 468 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2 | RTEMS_EVENT_MODE_BURST, |
|
466 | 469 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
467 | 470 | ring_node_to_send = getRingNodeToSendCWF( 2 ); |
|
468 | 471 | if (event_out == RTEMS_EVENT_MODE_BURST) |
|
469 | 472 | { |
|
470 | 473 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
471 | 474 | } |
|
472 | 475 | else if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) |
|
473 | 476 | { |
|
474 | 477 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) |
|
475 | 478 | { |
|
476 | 479 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
477 | 480 | } |
|
478 | 481 | // launch snapshot extraction if needed |
|
479 | 482 | if (extractSWF2 == true) |
|
480 | 483 | { |
|
481 | 484 | ring_node_to_send_swf_f2 = ring_node_to_send_cwf_f2; |
|
482 | 485 | // extract the snapshot |
|
483 | 486 | build_snapshot_from_ring( ring_node_to_send_swf_f2, 2, acquisitionTimeF0_asLong, |
|
484 | 487 | &ring_node_swf2_extracted, swf2_extracted ); |
|
485 | // send the snapshot when built | |
|
486 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); | |
|
487 | 488 | extractSWF2 = false; |
|
488 | swf2_ready = true; | |
|
489 | swf2_ready = true; // once the snapshot at f2 is ready the CWF1 task will send an event to WFRM | |
|
489 | 490 | } |
|
490 | 491 | if (swf0_ready_flag_f2 == true) |
|
491 | 492 | { |
|
492 | 493 | extractSWF2 = true; |
|
493 | 494 | // record the acquition time of the f0 snapshot to use to build the snapshot at f2 |
|
494 | 495 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
495 | 496 | swf0_ready_flag_f2 = false; |
|
496 | 497 | } |
|
497 | 498 | } |
|
498 | 499 | } |
|
499 | 500 | } |
|
500 | 501 | |
|
501 | 502 | rtems_task cwf1_task(rtems_task_argument argument) // ONLY USED IN SBM1 |
|
502 | 503 | { |
|
503 | 504 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1. |
|
504 | 505 | * |
|
505 | 506 | * @param unused is the starting argument of the RTEMS task |
|
506 | 507 | * |
|
507 | 508 | * The following data packet is sent by this function: |
|
508 | 509 | * - TM_LFR_SCIENCE_SBM1_CWF_F1 |
|
509 | 510 | * |
|
510 | 511 | */ |
|
511 | 512 | |
|
512 | 513 | rtems_event_set event_out; |
|
513 | 514 | rtems_id queue_id; |
|
514 | 515 | rtems_status_code status; |
|
515 | 516 | |
|
516 | 517 | ring_node *ring_node_to_send_cwf; |
|
517 | 518 | |
|
518 | 519 | status = get_message_queue_id_send( &queue_id ); |
|
519 | 520 | if (status != RTEMS_SUCCESSFUL) |
|
520 | 521 | { |
|
521 | 522 | PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status) |
|
522 | 523 | } |
|
523 | 524 | |
|
524 | 525 | BOOT_PRINTF("in CWF1 ***\n"); |
|
525 | 526 | |
|
526 | 527 | while(1){ |
|
527 | 528 | // wait for an RTEMS_EVENT |
|
528 | 529 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, |
|
529 | 530 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
530 | 531 | ring_node_to_send_cwf = getRingNodeToSendCWF( 1 ); |
|
531 | 532 | ring_node_to_send_cwf_f1->sid = SID_SBM1_CWF_F1; |
|
532 | 533 | if (lfrCurrentMode == LFR_MODE_SBM1) |
|
533 | 534 | { |
|
534 | 535 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
535 | 536 | if (status != 0) |
|
536 | 537 | { |
|
537 | 538 | PRINTF("cwf sending failed\n") |
|
538 | 539 | } |
|
539 | 540 | } |
|
540 | 541 | // launch snapshot extraction if needed |
|
541 | 542 | if (extractSWF1 == true) |
|
542 | 543 | { |
|
543 | 544 | ring_node_to_send_swf_f1 = ring_node_to_send_cwf; |
|
544 | 545 | // launch the snapshot extraction |
|
545 | 546 | status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_NORM_S1_S2 ); |
|
546 | 547 | extractSWF1 = false; |
|
547 | 548 | } |
|
548 | 549 | if (swf0_ready_flag_f1 == true) |
|
549 | 550 | { |
|
550 | 551 | extractSWF1 = true; |
|
551 | 552 | swf0_ready_flag_f1 = false; // this step shall be executed only one time |
|
552 | 553 | } |
|
553 | 554 | if ((swf1_ready == true) && (swf2_ready == true)) // swf_f1 is ready after the extraction |
|
554 | 555 | { |
|
555 | 556 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ); |
|
556 | 557 | swf1_ready = false; |
|
557 | 558 | swf2_ready = false; |
|
558 | 559 | } |
|
559 | 560 | } |
|
560 | 561 | } |
|
561 | 562 | |
|
562 | 563 | rtems_task swbd_task(rtems_task_argument argument) |
|
563 | 564 | { |
|
564 | 565 | /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers. |
|
565 | 566 | * |
|
566 | 567 | * @param unused is the starting argument of the RTEMS task |
|
567 | 568 | * |
|
568 | 569 | */ |
|
569 | 570 | |
|
570 | 571 | rtems_event_set event_out; |
|
571 | 572 | unsigned long long int acquisitionTimeF0_asLong; |
|
572 | 573 | |
|
573 | 574 | acquisitionTimeF0_asLong = 0x00; |
|
574 | 575 | |
|
575 | 576 | BOOT_PRINTF("in SWBD ***\n") |
|
576 | 577 | |
|
577 | 578 | while(1){ |
|
578 | 579 | // wait for an RTEMS_EVENT |
|
579 | 580 | rtems_event_receive( RTEMS_EVENT_MODE_NORM_S1_S2, |
|
580 | 581 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
581 | 582 | if (event_out == RTEMS_EVENT_MODE_NORM_S1_S2) |
|
582 | 583 | { |
|
583 | 584 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
584 | 585 | build_snapshot_from_ring( ring_node_to_send_swf_f1, 1, acquisitionTimeF0_asLong, |
|
585 | 586 | &ring_node_swf1_extracted, swf1_extracted ); |
|
586 | 587 | swf1_ready = true; // the snapshot has been extracted and is ready to be sent |
|
587 | 588 | } |
|
588 | 589 | else |
|
589 | 590 | { |
|
590 | 591 | PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out) |
|
591 | 592 | } |
|
592 | 593 | } |
|
593 | 594 | } |
|
594 | 595 | |
|
595 | 596 | //****************** |
|
596 | 597 | // general functions |
|
597 | 598 | |
|
598 | 599 | void WFP_init_rings( void ) |
|
599 | 600 | { |
|
600 | 601 | // F0 RING |
|
601 | 602 | init_ring( waveform_ring_f0, NB_RING_NODES_F0, wf_buffer_f0, WFRM_BUFFER ); |
|
602 | 603 | // F1 RING |
|
603 | 604 | init_ring( waveform_ring_f1, NB_RING_NODES_F1, wf_buffer_f1, WFRM_BUFFER ); |
|
604 | 605 | // F2 RING |
|
605 | 606 | init_ring( waveform_ring_f2, NB_RING_NODES_F2, wf_buffer_f2, WFRM_BUFFER ); |
|
606 | 607 | // F3 RING |
|
607 | 608 | init_ring( waveform_ring_f3, NB_RING_NODES_F3, wf_buffer_f3, WFRM_BUFFER ); |
|
608 | 609 | |
|
609 | 610 | ring_node_swf1_extracted.buffer_address = (int) swf1_extracted; |
|
610 | 611 | ring_node_swf2_extracted.buffer_address = (int) swf2_extracted; |
|
611 | 612 | |
|
612 | 613 | DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0) |
|
613 | 614 | DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1) |
|
614 | 615 | DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2) |
|
615 | 616 | DEBUG_PRINTF1("waveform_ring_f3 @%x\n", (unsigned int) waveform_ring_f3) |
|
616 | 617 | DEBUG_PRINTF1("wf_buffer_f0 @%x\n", (unsigned int) wf_buffer_f0) |
|
617 | 618 | DEBUG_PRINTF1("wf_buffer_f1 @%x\n", (unsigned int) wf_buffer_f1) |
|
618 | 619 | DEBUG_PRINTF1("wf_buffer_f2 @%x\n", (unsigned int) wf_buffer_f2) |
|
619 | 620 | DEBUG_PRINTF1("wf_buffer_f3 @%x\n", (unsigned int) wf_buffer_f3) |
|
620 | 621 | |
|
621 | 622 | } |
|
622 | 623 | |
|
623 | 624 | void WFP_reset_current_ring_nodes( void ) |
|
624 | 625 | { |
|
625 | 626 | current_ring_node_f0 = waveform_ring_f0[0].next; |
|
626 | 627 | current_ring_node_f1 = waveform_ring_f1[0].next; |
|
627 | 628 | current_ring_node_f2 = waveform_ring_f2[0].next; |
|
628 | 629 | current_ring_node_f3 = waveform_ring_f3[0].next; |
|
629 | 630 | |
|
630 | 631 | ring_node_to_send_swf_f0 = waveform_ring_f0; |
|
631 | 632 | ring_node_to_send_swf_f1 = waveform_ring_f1; |
|
632 | 633 | ring_node_to_send_swf_f2 = waveform_ring_f2; |
|
633 | 634 | |
|
634 | 635 | ring_node_to_send_cwf_f1 = waveform_ring_f1; |
|
635 | 636 | ring_node_to_send_cwf_f2 = waveform_ring_f2; |
|
636 | 637 | ring_node_to_send_cwf_f3 = waveform_ring_f3; |
|
637 | 638 | } |
|
638 | 639 | |
|
639 | 640 | int send_waveform_CWF3_light( ring_node *ring_node_to_send, ring_node *ring_node_cwf3_light, rtems_id queue_id ) |
|
640 | 641 | { |
|
641 | 642 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
642 | 643 | * |
|
643 | 644 | * @param waveform points to the buffer containing the data that will be send. |
|
644 | 645 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
645 | 646 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
646 | 647 | * contain information to setup the transmission of the data packets. |
|
647 | 648 | * |
|
648 | 649 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
649 | 650 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
650 | 651 | * |
|
651 | 652 | */ |
|
652 | 653 | |
|
653 | 654 | unsigned int i; |
|
654 | 655 | int ret; |
|
655 | 656 | rtems_status_code status; |
|
656 | 657 | |
|
657 | 658 | char *sample; |
|
658 | 659 | int *dataPtr; |
|
659 | 660 | |
|
660 | 661 | ret = LFR_DEFAULT; |
|
661 | 662 | |
|
662 | 663 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
663 | 664 | |
|
664 | 665 | ring_node_cwf3_light->coarseTime = ring_node_to_send->coarseTime; |
|
665 | 666 | ring_node_cwf3_light->fineTime = ring_node_to_send->fineTime; |
|
666 | 667 | |
|
667 | 668 | //********************** |
|
668 | 669 | // BUILD CWF3_light DATA |
|
669 | 670 | for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++) |
|
670 | 671 | { |
|
671 | 672 | sample = (char*) &dataPtr[ (i * NB_WORDS_SWF_BLK) ]; |
|
672 | 673 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) ] = sample[ 0 ]; |
|
673 | 674 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 ] = sample[ 1 ]; |
|
674 | 675 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 ] = sample[ 2 ]; |
|
675 | 676 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 ] = sample[ 3 ]; |
|
676 | 677 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 ] = sample[ 4 ]; |
|
677 | 678 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 ] = sample[ 5 ]; |
|
678 | 679 | } |
|
679 | 680 | |
|
680 | 681 | // SEND PACKET |
|
681 | 682 | status = rtems_message_queue_send( queue_id, &ring_node_cwf3_light, sizeof( ring_node* ) ); |
|
682 | 683 | if (status != RTEMS_SUCCESSFUL) { |
|
683 | 684 | ret = LFR_DEFAULT; |
|
684 | 685 | } |
|
685 | 686 | |
|
686 | 687 | return ret; |
|
687 | 688 | } |
|
688 | 689 | |
|
689 | 690 | void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime, |
|
690 | 691 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) |
|
691 | 692 | { |
|
692 | 693 | unsigned long long int acquisitionTimeAsLong; |
|
693 | 694 | unsigned char localAcquisitionTime[6]; |
|
694 | 695 | double deltaT; |
|
695 | 696 | |
|
696 | 697 | deltaT = 0.; |
|
697 | 698 | |
|
698 | 699 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 24 ); |
|
699 | 700 | localAcquisitionTime[1] = (unsigned char) ( coarseTime >> 16 ); |
|
700 | 701 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 8 ); |
|
701 | 702 | localAcquisitionTime[3] = (unsigned char) ( coarseTime ); |
|
702 | 703 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 8 ); |
|
703 | 704 | localAcquisitionTime[5] = (unsigned char) ( fineTime ); |
|
704 | 705 | |
|
705 | 706 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) |
|
706 | 707 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) |
|
707 | 708 | + ( (unsigned long long int) localAcquisitionTime[2] << 24 ) |
|
708 | 709 | + ( (unsigned long long int) localAcquisitionTime[3] << 16 ) |
|
709 | 710 | + ( (unsigned long long int) localAcquisitionTime[4] << 8 ) |
|
710 | 711 | + ( (unsigned long long int) localAcquisitionTime[5] ); |
|
711 | 712 | |
|
712 | 713 | switch( sid ) |
|
713 | 714 | { |
|
714 | 715 | case SID_NORM_SWF_F0: |
|
715 | 716 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; |
|
716 | 717 | break; |
|
717 | 718 | |
|
718 | 719 | case SID_NORM_SWF_F1: |
|
719 | 720 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; |
|
720 | 721 | break; |
|
721 | 722 | |
|
722 | 723 | case SID_NORM_SWF_F2: |
|
723 | 724 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; |
|
724 | 725 | break; |
|
725 | 726 | |
|
726 | 727 | case SID_SBM1_CWF_F1: |
|
727 | 728 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; |
|
728 | 729 | break; |
|
729 | 730 | |
|
730 | 731 | case SID_SBM2_CWF_F2: |
|
731 | 732 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
732 | 733 | break; |
|
733 | 734 | |
|
734 | 735 | case SID_BURST_CWF_F2: |
|
735 | 736 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
736 | 737 | break; |
|
737 | 738 | |
|
738 | 739 | case SID_NORM_CWF_F3: |
|
739 | 740 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; |
|
740 | 741 | break; |
|
741 | 742 | |
|
742 | 743 | case SID_NORM_CWF_LONG_F3: |
|
743 | 744 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; |
|
744 | 745 | break; |
|
745 | 746 | |
|
746 | 747 | default: |
|
747 | 748 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d\n", sid) |
|
748 | 749 | deltaT = 0.; |
|
749 | 750 | break; |
|
750 | 751 | } |
|
751 | 752 | |
|
752 | 753 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; |
|
753 | 754 | // |
|
754 | 755 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); |
|
755 | 756 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); |
|
756 | 757 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); |
|
757 | 758 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); |
|
758 | 759 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); |
|
759 | 760 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); |
|
760 | 761 | |
|
761 | 762 | } |
|
762 | 763 | |
|
763 | 764 | void build_snapshot_from_ring( ring_node *ring_node_to_send, |
|
764 | 765 | unsigned char frequencyChannel, |
|
765 | 766 | unsigned long long int acquisitionTimeF0_asLong, |
|
766 | 767 | ring_node *ring_node_swf_extracted, |
|
767 | 768 | int *swf_extracted) |
|
768 | 769 | { |
|
769 | 770 | unsigned int i; |
|
770 | 771 | unsigned long long int centerTime_asLong; |
|
771 | 772 | unsigned long long int acquisitionTime_asLong; |
|
772 | 773 | unsigned long long int bufferAcquisitionTime_asLong; |
|
773 | 774 | unsigned char *ptr1; |
|
774 | 775 | unsigned char *ptr2; |
|
775 | 776 | unsigned char *timeCharPtr; |
|
776 | 777 | unsigned char nb_ring_nodes; |
|
777 | 778 | unsigned long long int frequency_asLong; |
|
778 | 779 | unsigned long long int nbTicksPerSample_asLong; |
|
779 | 780 | unsigned long long int nbSamplesPart1_asLong; |
|
780 | 781 | unsigned long long int sampleOffset_asLong; |
|
781 | 782 | |
|
782 | 783 | unsigned int deltaT_F0; |
|
783 | 784 | unsigned int deltaT_F1; |
|
784 | 785 | unsigned long long int deltaT_F2; |
|
785 | 786 | |
|
786 | 787 | deltaT_F0 = 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
787 | 788 | deltaT_F1 = 16384; // (2048. / 4096. / 2.) * 65536. = 16384; |
|
788 | 789 | deltaT_F2 = 262144; // (2048. / 256. / 2.) * 65536. = 262144; |
|
789 | 790 | sampleOffset_asLong = 0x00; |
|
790 | 791 | |
|
791 | 792 | // (1) get the f0 acquisition time => the value is passed in argument |
|
792 | 793 | |
|
793 | 794 | // (2) compute the central reference time |
|
794 | 795 | centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0; |
|
795 | 796 | |
|
796 | 797 | // (3) compute the acquisition time of the current snapshot |
|
797 | 798 | switch(frequencyChannel) |
|
798 | 799 | { |
|
799 | 800 | case 1: // 1 is for F1 = 4096 Hz |
|
800 | 801 | acquisitionTime_asLong = centerTime_asLong - deltaT_F1; |
|
801 | 802 | nb_ring_nodes = NB_RING_NODES_F1; |
|
802 | 803 | frequency_asLong = 4096; |
|
803 | 804 | nbTicksPerSample_asLong = 16; // 65536 / 4096; |
|
804 | 805 | break; |
|
805 | 806 | case 2: // 2 is for F2 = 256 Hz |
|
806 | 807 | acquisitionTime_asLong = centerTime_asLong - deltaT_F2; |
|
807 | 808 | nb_ring_nodes = NB_RING_NODES_F2; |
|
808 | 809 | frequency_asLong = 256; |
|
809 | 810 | nbTicksPerSample_asLong = 256; // 65536 / 256; |
|
810 | 811 | break; |
|
811 | 812 | default: |
|
812 | 813 | acquisitionTime_asLong = centerTime_asLong; |
|
813 | 814 | frequency_asLong = 256; |
|
814 | 815 | nbTicksPerSample_asLong = 256; |
|
815 | 816 | break; |
|
816 | 817 | } |
|
817 | 818 | |
|
818 | 819 | //**************************************************************************** |
|
819 | 820 | // (4) search the ring_node with the acquisition time <= acquisitionTime_asLong |
|
820 | 821 | for (i=0; i<nb_ring_nodes; i++) |
|
821 | 822 | { |
|
822 | 823 | //PRINTF1("%d ... ", i); |
|
823 | 824 | bufferAcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send->coarseTime ); |
|
824 | 825 | if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong) |
|
825 | 826 | { |
|
826 | 827 | //PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong); |
|
827 | 828 | break; |
|
828 | 829 | } |
|
829 | 830 | ring_node_to_send = ring_node_to_send->previous; |
|
830 | 831 | } |
|
831 | 832 | |
|
832 | 833 | // (5) compute the number of samples to take in the current buffer |
|
833 | 834 | sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16; |
|
834 | 835 | nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong; |
|
835 | 836 | //PRINTF2("sampleOffset_asLong = %lld, nbSamplesPart1_asLong = %lld\n", sampleOffset_asLong, nbSamplesPart1_asLong); |
|
836 | 837 | |
|
837 | 838 | // (6) compute the final acquisition time |
|
838 | 839 | acquisitionTime_asLong = bufferAcquisitionTime_asLong + |
|
839 | 840 | sampleOffset_asLong * nbTicksPerSample_asLong; |
|
840 | 841 | |
|
841 | 842 | // (7) copy the acquisition time at the beginning of the extrated snapshot |
|
842 | 843 | ptr1 = (unsigned char*) &acquisitionTime_asLong; |
|
843 | 844 | // fine time |
|
844 | 845 | ptr2 = (unsigned char*) &ring_node_swf_extracted->fineTime; |
|
845 | 846 | ptr2[2] = ptr1[ 4 + 2 ]; |
|
846 | 847 | ptr2[3] = ptr1[ 5 + 2 ]; |
|
847 | 848 | // coarse time |
|
848 | 849 | ptr2 = (unsigned char*) &ring_node_swf_extracted->coarseTime; |
|
849 | 850 | ptr2[0] = ptr1[ 0 + 2 ]; |
|
850 | 851 | ptr2[1] = ptr1[ 1 + 2 ]; |
|
851 | 852 | ptr2[2] = ptr1[ 2 + 2 ]; |
|
852 | 853 | ptr2[3] = ptr1[ 3 + 2 ]; |
|
853 | 854 | |
|
854 | 855 | // re set the synchronization bit |
|
855 | 856 | timeCharPtr = (unsigned char*) &ring_node_to_send->coarseTime; |
|
856 | 857 | ptr2[0] = ptr2[0] | (timeCharPtr[0] & 0x80); // [1000 0000] |
|
857 | 858 | |
|
858 | 859 | if ( (nbSamplesPart1_asLong >= NB_SAMPLES_PER_SNAPSHOT) | (nbSamplesPart1_asLong < 0) ) |
|
859 | 860 | { |
|
860 | 861 | nbSamplesPart1_asLong = 0; |
|
861 | 862 | } |
|
862 | 863 | // copy the part 1 of the snapshot in the extracted buffer |
|
863 | 864 | for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ ) |
|
864 | 865 | { |
|
865 | 866 | swf_extracted[i] = |
|
866 | 867 | ((int*) ring_node_to_send->buffer_address)[ i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) ]; |
|
867 | 868 | } |
|
868 | 869 | // copy the part 2 of the snapshot in the extracted buffer |
|
869 | 870 | ring_node_to_send = ring_node_to_send->next; |
|
870 | 871 | for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ ) |
|
871 | 872 | { |
|
872 | 873 | swf_extracted[i] = |
|
873 | 874 | ((int*) ring_node_to_send->buffer_address)[ (i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) ]; |
|
874 | 875 | } |
|
875 | 876 | } |
|
876 | 877 | |
|
877 | 878 | double computeCorrection( unsigned char *timePtr ) |
|
878 | 879 | { |
|
879 | 880 | unsigned long long int acquisitionTime; |
|
880 | 881 | unsigned long long int centerTime; |
|
881 | 882 | unsigned long long int previousTick; |
|
882 | 883 | unsigned long long int nextTick; |
|
883 | 884 | unsigned long long int deltaPreviousTick; |
|
884 | 885 | unsigned long long int deltaNextTick; |
|
885 | 886 | double deltaPrevious_ms; |
|
886 | 887 | double deltaNext_ms; |
|
887 | 888 | double correctionInF2; |
|
888 | 889 | |
|
889 | 890 | // get acquisition time in fine time ticks |
|
890 | 891 | acquisitionTime = get_acquisition_time( timePtr ); |
|
891 | 892 | |
|
892 | 893 | // compute center time |
|
893 | 894 | centerTime = acquisitionTime + 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
894 | 895 | previousTick = centerTime - (centerTime & 0xffff); |
|
895 | 896 | nextTick = previousTick + 65536; |
|
896 | 897 | |
|
897 | 898 | deltaPreviousTick = centerTime - previousTick; |
|
898 | 899 | deltaNextTick = nextTick - centerTime; |
|
899 | 900 | |
|
900 | 901 | deltaPrevious_ms = ((double) deltaPreviousTick) / 65536. * 1000.; |
|
901 | 902 | deltaNext_ms = ((double) deltaNextTick) / 65536. * 1000.; |
|
902 | 903 | |
|
903 | 904 | PRINTF2(" delta previous = %.3f ms, delta next = %.2f ms\n", deltaPrevious_ms, deltaNext_ms); |
|
904 | 905 | // PRINTF2(" delta previous = %llu fine time ticks, delta next = %llu fine time ticks\n", |
|
905 | 906 | // deltaPreviousTick, deltaNextTick); |
|
906 | 907 | |
|
907 | 908 | // which tick is the closest? |
|
908 | 909 | if (deltaPreviousTick > deltaNextTick) |
|
909 | 910 | { |
|
910 | 911 | // the snapshot center is just before the second => increase delta_snapshot |
|
911 | 912 | correctionInF2 = + (deltaNext_ms * 256. / 1000. ); |
|
912 | 913 | } |
|
913 | 914 | else |
|
914 | 915 | { |
|
915 | 916 | // the snapshot center is just after the second => decrease delta_snapshot |
|
916 | 917 | correctionInF2 = - (deltaPrevious_ms * 256. / 1000. ); |
|
917 | 918 | } |
|
918 | 919 | |
|
919 | 920 | PRINTF1(" correctionInF2 = %.2f\n", correctionInF2); |
|
920 | 921 | |
|
921 | 922 | return correctionInF2; |
|
922 | 923 | } |
|
923 | 924 | |
|
924 | 925 | void applyCorrection( double correction ) |
|
925 | 926 | { |
|
926 | 927 | int correctionInt; |
|
927 | 928 | |
|
928 | 929 | if (correction>=0.) |
|
929 | 930 | { |
|
930 | 931 | if ( correction > 0.5 ) |
|
931 | 932 | { |
|
932 | 933 | correctionInt = 1; |
|
933 | 934 | } |
|
934 | 935 | else |
|
935 | 936 | { |
|
936 | 937 | correctionInt = floor(correction); |
|
937 | 938 | } |
|
938 | 939 | } |
|
939 | 940 | else |
|
940 | 941 | { |
|
941 | 942 | if ( correction < -0.5) |
|
942 | 943 | { |
|
943 | 944 | correctionInt = -1; |
|
944 | 945 | } |
|
945 | 946 | else |
|
946 | 947 | { |
|
947 | 948 | correctionInt = ceil(correction); |
|
948 | 949 | } |
|
949 | 950 | } |
|
950 | 951 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot + correctionInt; |
|
951 | 952 | } |
|
952 | 953 | |
|
953 | 954 | void snapshot_resynchronization( unsigned char *timePtr ) |
|
954 | 955 | { |
|
955 | 956 | static double correction = 0.; |
|
956 |
static resynchro_state state = MEASURE |
|
|
957 | static resynchro_state state = MEASURE; | |
|
957 | 958 | |
|
958 | 959 | int correctionInt; |
|
959 | 960 | |
|
960 | 961 | correctionInt = 0; |
|
961 | 962 | |
|
962 | 963 | switch (state) |
|
963 | 964 | { |
|
964 | 965 | |
|
965 |
case MEASURE |
|
|
966 | case MEASURE: | |
|
966 | 967 | // ******** |
|
967 |
PRINTF("MEASURE |
|
|
968 |
state = CORRECTION |
|
|
968 | PRINTF("MEASURE ===\n"); | |
|
969 | state = CORRECTION; | |
|
969 | 970 | correction = computeCorrection( timePtr ); |
|
970 |
PRINTF1("MEASURE |
|
|
971 | PRINTF1("MEASURE === correction = %.2f\n", correction ); | |
|
971 | 972 | applyCorrection( correction ); |
|
972 |
PRINTF1("MEASURE |
|
|
973 | PRINTF1("MEASURE === delta_snapshot = %d\n", waveform_picker_regs->delta_snapshot); | |
|
973 | 974 | //**** |
|
974 | 975 | break; |
|
975 | 976 | |
|
976 |
case CORRECTION |
|
|
977 | case CORRECTION: | |
|
977 | 978 | //************ |
|
978 |
PRINTF("CORRECTION |
|
|
979 |
state = |
|
|
979 | PRINTF("CORRECTION ===\n"); | |
|
980 | state = MEASURE; | |
|
980 | 981 | computeCorrection( timePtr ); |
|
981 | 982 | correction = -correction; |
|
982 |
PRINTF1("CORRECTION |
|
|
983 | PRINTF1("CORRECTION === correction = %.2f\n", correction ); | |
|
983 | 984 | applyCorrection( correction ); |
|
984 |
PRINTF1("CORRECTION |
|
|
985 | //**** | |
|
986 | break; | |
|
987 | ||
|
988 | case CORRECTION_1: | |
|
989 | //************ | |
|
990 | PRINTF("CORRECTION_1 ===\n"); | |
|
991 | state = MEASURE_0; | |
|
992 | computeCorrection( timePtr ); | |
|
993 | PRINTF1("CORRECTION_1 === delta_snapshot = %d\n", waveform_picker_regs->delta_snapshot); | |
|
985 | PRINTF1("CORRECTION === delta_snapshot = %d\n", waveform_picker_regs->delta_snapshot); | |
|
994 | 986 | //**** |
|
995 | 987 | break; |
|
996 | 988 | |
|
997 | 989 | default: |
|
998 | 990 | break; |
|
999 | 991 | |
|
1000 | 992 | } |
|
1001 | 993 | } |
|
1002 | 994 | |
|
1003 | 995 | //************** |
|
1004 | 996 | // wfp registers |
|
1005 | 997 | void reset_wfp_burst_enable( void ) |
|
1006 | 998 | { |
|
1007 | 999 | /** This function resets the waveform picker burst_enable register. |
|
1008 | 1000 | * |
|
1009 | 1001 | * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0. |
|
1010 | 1002 | * |
|
1011 | 1003 | */ |
|
1012 | 1004 | |
|
1013 | 1005 | // [1000 000] burst f2, f1, f0 enable f3, f2, f1, f0 |
|
1014 | 1006 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable & 0x80; |
|
1015 | 1007 | } |
|
1016 | 1008 | |
|
1017 | 1009 | void reset_wfp_status( void ) |
|
1018 | 1010 | { |
|
1019 | 1011 | /** This function resets the waveform picker status register. |
|
1020 | 1012 | * |
|
1021 | 1013 | * All status bits are set to 0 [new_err full_err full]. |
|
1022 | 1014 | * |
|
1023 | 1015 | */ |
|
1024 | 1016 | |
|
1025 | 1017 | waveform_picker_regs->status = 0xffff; |
|
1026 | 1018 | } |
|
1027 | 1019 | |
|
1028 | 1020 | void reset_wfp_buffer_addresses( void ) |
|
1029 | 1021 | { |
|
1030 | 1022 | // F0 |
|
1031 | 1023 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->previous->buffer_address; // 0x08 |
|
1032 | 1024 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; // 0x0c |
|
1033 | 1025 | // F1 |
|
1034 | 1026 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->previous->buffer_address; // 0x10 |
|
1035 | 1027 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; // 0x14 |
|
1036 | 1028 | // F2 |
|
1037 | 1029 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->previous->buffer_address; // 0x18 |
|
1038 | 1030 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; // 0x1c |
|
1039 | 1031 | // F3 |
|
1040 | 1032 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->previous->buffer_address; // 0x20 |
|
1041 | 1033 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; // 0x24 |
|
1042 | 1034 | } |
|
1043 | 1035 | |
|
1044 | 1036 | void reset_waveform_picker_regs( void ) |
|
1045 | 1037 | { |
|
1046 | 1038 | /** This function resets the waveform picker module registers. |
|
1047 | 1039 | * |
|
1048 | 1040 | * The registers affected by this function are located at the following offset addresses: |
|
1049 | 1041 | * - 0x00 data_shaping |
|
1050 | 1042 | * - 0x04 run_burst_enable |
|
1051 | 1043 | * - 0x08 addr_data_f0 |
|
1052 | 1044 | * - 0x0C addr_data_f1 |
|
1053 | 1045 | * - 0x10 addr_data_f2 |
|
1054 | 1046 | * - 0x14 addr_data_f3 |
|
1055 | 1047 | * - 0x18 status |
|
1056 | 1048 | * - 0x1C delta_snapshot |
|
1057 | 1049 | * - 0x20 delta_f0 |
|
1058 | 1050 | * - 0x24 delta_f0_2 |
|
1059 | 1051 | * - 0x28 delta_f1 (obsolet parameter) |
|
1060 | 1052 | * - 0x2c delta_f2 |
|
1061 | 1053 | * - 0x30 nb_data_by_buffer |
|
1062 | 1054 | * - 0x34 nb_snapshot_param |
|
1063 | 1055 | * - 0x38 start_date |
|
1064 | 1056 | * - 0x3c nb_word_in_buffer |
|
1065 | 1057 | * |
|
1066 | 1058 | */ |
|
1067 | 1059 | |
|
1068 | 1060 | set_wfp_data_shaping(); // 0x00 *** R1 R0 SP1 SP0 BW |
|
1069 | 1061 | |
|
1070 | 1062 | reset_wfp_burst_enable(); // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] |
|
1071 | 1063 | |
|
1072 | 1064 | reset_wfp_buffer_addresses(); |
|
1073 | 1065 | |
|
1074 | 1066 | reset_wfp_status(); // 0x18 |
|
1075 | 1067 | |
|
1076 | 1068 | set_wfp_delta_snapshot(); // 0x1c *** 300 s => 0x12bff |
|
1077 | 1069 | |
|
1078 | 1070 | set_wfp_delta_f0_f0_2(); // 0x20, 0x24 |
|
1079 | 1071 | |
|
1080 | 1072 | //the parameter delta_f1 [0x28] is not used anymore |
|
1081 | 1073 | |
|
1082 | 1074 | set_wfp_delta_f2(); // 0x2c |
|
1083 | 1075 | |
|
1084 | 1076 | DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot); |
|
1085 | 1077 | DEBUG_PRINTF1("delta_f0 %x\n", waveform_picker_regs->delta_f0); |
|
1086 | 1078 | DEBUG_PRINTF1("delta_f0_2 %x\n", waveform_picker_regs->delta_f0_2); |
|
1087 | 1079 | DEBUG_PRINTF1("delta_f1 %x\n", waveform_picker_regs->delta_f1); |
|
1088 | 1080 | DEBUG_PRINTF1("delta_f2 %x\n", waveform_picker_regs->delta_f2); |
|
1089 | 1081 | // 2688 = 8 * 336 |
|
1090 | 1082 | waveform_picker_regs->nb_data_by_buffer = 0xa7f; // 0x30 *** 2688 - 1 => nb samples -1 |
|
1091 | 1083 | waveform_picker_regs->snapshot_param = 0xa80; // 0x34 *** 2688 => nb samples |
|
1092 | 1084 | waveform_picker_regs->start_date = 0x7fffffff; // 0x38 |
|
1093 | 1085 | // |
|
1094 | 1086 | // coarse time and fine time registers are not initialized, they are volatile |
|
1095 | 1087 | // |
|
1096 | 1088 | waveform_picker_regs->buffer_length = 0x1f8;// buffer length in burst = 3 * 2688 / 16 = 504 = 0x1f8 |
|
1097 | 1089 | } |
|
1098 | 1090 | |
|
1099 | 1091 | void set_wfp_data_shaping( void ) |
|
1100 | 1092 | { |
|
1101 | 1093 | /** This function sets the data_shaping register of the waveform picker module. |
|
1102 | 1094 | * |
|
1103 | 1095 | * The value is read from one field of the parameter_dump_packet structure:\n |
|
1104 | 1096 | * bw_sp0_sp1_r0_r1 |
|
1105 | 1097 | * |
|
1106 | 1098 | */ |
|
1107 | 1099 | |
|
1108 | 1100 | unsigned char data_shaping; |
|
1109 | 1101 | |
|
1110 | 1102 | // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register |
|
1111 | 1103 | // waveform picker : [R1 R0 SP1 SP0 BW] |
|
1112 | 1104 | |
|
1113 | 1105 | data_shaping = parameter_dump_packet.sy_lfr_common_parameters; |
|
1114 | 1106 | |
|
1115 | 1107 | waveform_picker_regs->data_shaping = |
|
1116 | 1108 | ( (data_shaping & 0x20) >> 5 ) // BW |
|
1117 | 1109 | + ( (data_shaping & 0x10) >> 3 ) // SP0 |
|
1118 | 1110 | + ( (data_shaping & 0x08) >> 1 ) // SP1 |
|
1119 | 1111 | + ( (data_shaping & 0x04) << 1 ) // R0 |
|
1120 | 1112 | + ( (data_shaping & 0x02) << 3 ) // R1 |
|
1121 | 1113 | + ( (data_shaping & 0x01) << 5 ); // R2 |
|
1122 | 1114 | } |
|
1123 | 1115 | |
|
1124 | 1116 | void set_wfp_burst_enable_register( unsigned char mode ) |
|
1125 | 1117 | { |
|
1126 | 1118 | /** This function sets the waveform picker burst_enable register depending on the mode. |
|
1127 | 1119 | * |
|
1128 | 1120 | * @param mode is the LFR mode to launch. |
|
1129 | 1121 | * |
|
1130 | 1122 | * The burst bits shall be before the enable bits. |
|
1131 | 1123 | * |
|
1132 | 1124 | */ |
|
1133 | 1125 | |
|
1134 | 1126 | // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0 |
|
1135 | 1127 | // the burst bits shall be set first, before the enable bits |
|
1136 | 1128 | switch(mode) { |
|
1137 | 1129 | case LFR_MODE_NORMAL: |
|
1138 | 1130 | case LFR_MODE_SBM1: |
|
1139 | 1131 | case LFR_MODE_SBM2: |
|
1140 | 1132 | waveform_picker_regs->run_burst_enable = 0x60; // [0110 0000] enable f2 and f1 burst |
|
1141 | 1133 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1142 | 1134 | break; |
|
1143 | 1135 | case LFR_MODE_BURST: |
|
1144 | 1136 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1145 | 1137 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1100] enable f3 and f2 |
|
1146 | 1138 | break; |
|
1147 | 1139 | default: |
|
1148 | 1140 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enabled, no waveform enabled |
|
1149 | 1141 | break; |
|
1150 | 1142 | } |
|
1151 | 1143 | } |
|
1152 | 1144 | |
|
1153 | 1145 | void set_wfp_delta_snapshot( void ) |
|
1154 | 1146 | { |
|
1155 | 1147 | /** This function sets the delta_snapshot register of the waveform picker module. |
|
1156 | 1148 | * |
|
1157 | 1149 | * The value is read from two (unsigned char) of the parameter_dump_packet structure: |
|
1158 | 1150 | * - sy_lfr_n_swf_p[0] |
|
1159 | 1151 | * - sy_lfr_n_swf_p[1] |
|
1160 | 1152 | * |
|
1161 | 1153 | */ |
|
1162 | 1154 | |
|
1163 | 1155 | unsigned int delta_snapshot; |
|
1164 | 1156 | unsigned int delta_snapshot_in_T2; |
|
1165 | 1157 | |
|
1166 | 1158 | delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256 |
|
1167 | 1159 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; |
|
1168 | 1160 | |
|
1169 | 1161 | delta_snapshot_in_T2 = delta_snapshot * 256; |
|
1170 | 1162 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2 - 1; // max 4 bytes |
|
1171 | 1163 | } |
|
1172 | 1164 | |
|
1173 | 1165 | void set_wfp_delta_f0_f0_2( void ) |
|
1174 | 1166 | { |
|
1175 | 1167 | unsigned int delta_snapshot; |
|
1176 | 1168 | unsigned int nb_samples_per_snapshot; |
|
1177 | 1169 | float delta_f0_in_float; |
|
1178 | 1170 | |
|
1179 | 1171 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1180 | 1172 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1181 | 1173 | delta_f0_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.; |
|
1182 | 1174 | |
|
1183 | 1175 | waveform_picker_regs->delta_f0 = delta_snapshot - floor( delta_f0_in_float ); |
|
1184 | 1176 | waveform_picker_regs->delta_f0_2 = 0x30; // 48 = 11 0000, max 7 bits |
|
1185 | 1177 | } |
|
1186 | 1178 | |
|
1187 | 1179 | void set_wfp_delta_f1( void ) |
|
1188 | 1180 | { |
|
1189 | 1181 | /** Sets the value of the delta_f1 parameter |
|
1190 | 1182 | * |
|
1191 | 1183 | * @param void |
|
1192 | 1184 | * |
|
1193 | 1185 | * @return void |
|
1194 | 1186 | * |
|
1195 | 1187 | * delta_f1 is not used, the snapshots are extracted from CWF_F1 waveforms. |
|
1196 | 1188 | * |
|
1197 | 1189 | */ |
|
1198 | 1190 | |
|
1199 | 1191 | unsigned int delta_snapshot; |
|
1200 | 1192 | unsigned int nb_samples_per_snapshot; |
|
1201 | 1193 | float delta_f1_in_float; |
|
1202 | 1194 | |
|
1203 | 1195 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1204 | 1196 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1205 | 1197 | delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.; |
|
1206 | 1198 | |
|
1207 | 1199 | waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float ); |
|
1208 | 1200 | } |
|
1209 | 1201 | |
|
1210 | 1202 | void set_wfp_delta_f2( void ) // parameter not used, only delta_f0 and delta_f0_2 are used |
|
1211 | 1203 | { |
|
1212 | 1204 | /** Sets the value of the delta_f2 parameter |
|
1213 | 1205 | * |
|
1214 | 1206 | * @param void |
|
1215 | 1207 | * |
|
1216 | 1208 | * @return void |
|
1217 | 1209 | * |
|
1218 | 1210 | * delta_f2 is used only for the first snapshot generation, even when the snapshots are extracted from CWF_F2 |
|
1219 | 1211 | * waveforms (see lpp_waveform_snapshot_controler.vhd for details). |
|
1220 | 1212 | * |
|
1221 | 1213 | */ |
|
1222 | 1214 | |
|
1223 | 1215 | unsigned int delta_snapshot; |
|
1224 | 1216 | unsigned int nb_samples_per_snapshot; |
|
1225 | 1217 | |
|
1226 | 1218 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1227 | 1219 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1228 | 1220 | |
|
1229 | 1221 | waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2 - 1; |
|
1230 | 1222 | } |
|
1231 | 1223 | |
|
1232 | 1224 | //***************** |
|
1233 | 1225 | // local parameters |
|
1234 | 1226 | |
|
1235 | 1227 | void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid ) |
|
1236 | 1228 | { |
|
1237 | 1229 | /** This function increments the parameter "sequence_cnt" depending on the sid passed in argument. |
|
1238 | 1230 | * |
|
1239 | 1231 | * @param packet_sequence_control is a pointer toward the parameter sequence_cnt to update. |
|
1240 | 1232 | * @param sid is the source identifier of the packet being updated. |
|
1241 | 1233 | * |
|
1242 | 1234 | * REQ-LFR-SRS-5240 / SSS-CP-FS-590 |
|
1243 | 1235 | * The sequence counters shall wrap around from 2^14 to zero. |
|
1244 | 1236 | * The sequence counter shall start at zero at startup. |
|
1245 | 1237 | * |
|
1246 | 1238 | * REQ-LFR-SRS-5239 / SSS-CP-FS-580 |
|
1247 | 1239 | * All TM_LFR_SCIENCE_ packets are sent to ground, i.e. destination id = 0 |
|
1248 | 1240 | * |
|
1249 | 1241 | */ |
|
1250 | 1242 | |
|
1251 | 1243 | unsigned short *sequence_cnt; |
|
1252 | 1244 | unsigned short segmentation_grouping_flag; |
|
1253 | 1245 | unsigned short new_packet_sequence_control; |
|
1254 | 1246 | rtems_mode initial_mode_set; |
|
1255 | 1247 | rtems_mode current_mode_set; |
|
1256 | 1248 | rtems_status_code status; |
|
1257 | 1249 | |
|
1258 | 1250 | //****************************************** |
|
1259 | 1251 | // CHANGE THE MODE OF THE CALLING RTEMS TASK |
|
1260 | 1252 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &initial_mode_set ); |
|
1261 | 1253 | |
|
1262 | 1254 | if ( (sid == SID_NORM_SWF_F0) || (sid == SID_NORM_SWF_F1) || (sid == SID_NORM_SWF_F2) |
|
1263 | 1255 | || (sid == SID_NORM_CWF_F3) || (sid == SID_NORM_CWF_LONG_F3) |
|
1264 | 1256 | || (sid == SID_BURST_CWF_F2) |
|
1265 | 1257 | || (sid == SID_NORM_ASM_F0) || (sid == SID_NORM_ASM_F1) || (sid == SID_NORM_ASM_F2) |
|
1266 | 1258 | || (sid == SID_NORM_BP1_F0) || (sid == SID_NORM_BP1_F1) || (sid == SID_NORM_BP1_F2) |
|
1267 | 1259 | || (sid == SID_NORM_BP2_F0) || (sid == SID_NORM_BP2_F1) || (sid == SID_NORM_BP2_F2) |
|
1268 | 1260 | || (sid == SID_BURST_BP1_F0) || (sid == SID_BURST_BP2_F0) |
|
1269 | 1261 | || (sid == SID_BURST_BP1_F1) || (sid == SID_BURST_BP2_F1) ) |
|
1270 | 1262 | { |
|
1271 | 1263 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_NORMAL_BURST; |
|
1272 | 1264 | } |
|
1273 | 1265 | else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) |
|
1274 | 1266 | || (sid == SID_SBM1_BP1_F0) || (sid == SID_SBM1_BP2_F0) |
|
1275 | 1267 | || (sid == SID_SBM2_BP1_F0) || (sid == SID_SBM2_BP2_F0) |
|
1276 | 1268 | || (sid == SID_SBM2_BP1_F1) || (sid == SID_SBM2_BP2_F1) ) |
|
1277 | 1269 | { |
|
1278 | 1270 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_SBM1_SBM2; |
|
1279 | 1271 | } |
|
1280 | 1272 | else |
|
1281 | 1273 | { |
|
1282 | 1274 | sequence_cnt = (unsigned short *) NULL; |
|
1283 | 1275 | PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid) |
|
1284 | 1276 | } |
|
1285 | 1277 | |
|
1286 | 1278 | if (sequence_cnt != NULL) |
|
1287 | 1279 | { |
|
1288 | 1280 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; |
|
1289 | 1281 | *sequence_cnt = (*sequence_cnt) & 0x3fff; |
|
1290 | 1282 | |
|
1291 | 1283 | new_packet_sequence_control = segmentation_grouping_flag | (*sequence_cnt) ; |
|
1292 | 1284 | |
|
1293 | 1285 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8); |
|
1294 | 1286 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); |
|
1295 | 1287 | |
|
1296 | 1288 | // increment the sequence counter |
|
1297 | 1289 | if ( *sequence_cnt < SEQ_CNT_MAX) |
|
1298 | 1290 | { |
|
1299 | 1291 | *sequence_cnt = *sequence_cnt + 1; |
|
1300 | 1292 | } |
|
1301 | 1293 | else |
|
1302 | 1294 | { |
|
1303 | 1295 | *sequence_cnt = 0; |
|
1304 | 1296 | } |
|
1305 | 1297 | } |
|
1306 | 1298 | |
|
1307 | 1299 | //************************************* |
|
1308 | 1300 | // RESTORE THE MODE OF THE CALLING TASK |
|
1309 | 1301 | status = rtems_task_mode( initial_mode_set, RTEMS_PREEMPT_MASK, ¤t_mode_set ); |
|
1310 | 1302 | } |
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