@@ -1,14 +1,14 | |||
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1 |
cmake_minimum_required (VERSION 3. |
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1 | cmake_minimum_required (VERSION 3.5) | |
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2 | 2 | project (LFR_FSW) |
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3 | 3 | |
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4 | 4 | if(NOT CMAKE_BUILD_TYPE) |
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5 | 5 | set(CMAKE_BUILD_TYPE "Release" CACHE STRING |
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6 | 6 | "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE) |
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7 | 7 | endif(NOT CMAKE_BUILD_TYPE) |
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8 | 8 | |
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9 | 9 | set(LFR_BP_SRC ${CMAKE_CURRENT_SOURCE_DIR}/LFR_basic-parameters/basic_parameters.c) |
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10 | 10 | |
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11 | 11 | SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_LIST_DIR}/sparc") |
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12 | 12 | |
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13 | 13 | add_subdirectory(libgcov) |
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14 | 14 | add_subdirectory(src) |
@@ -1,117 +1,112 | |||
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1 | 1 | #ifndef TC_HANDLER_H_INCLUDED |
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2 | 2 | #define TC_HANDLER_H_INCLUDED |
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3 | 3 | |
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4 | 4 | #include <rtems.h> |
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5 | 5 | #include <leon.h> |
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6 | 6 | |
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7 | 7 | #include "tc_load_dump_parameters.h" |
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8 | 8 | #include "tc_acceptance.h" |
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9 | 9 | #include "tm_lfr_tc_exe.h" |
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10 | 10 | #include "wf_handler.h" |
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11 | 11 | #include "fsw_processing.h" |
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12 | 12 | |
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13 | 13 | #include "lfr_cpu_usage_report.h" |
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14 | 14 | |
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15 | 15 | #define MAX_DELTA_COARSE_TIME 3 |
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16 | 16 | #define NB_SCIENCE_TASKS 10 |
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17 | 17 | #define NB_ASM_TASKS 6 |
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18 | 18 | #define STATUS_0 0 |
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19 | 19 | #define STATUS_1 1 |
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20 | 20 | #define STATUS_2 2 |
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21 | 21 | #define STATUS_3 3 |
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22 | 22 | #define STATUS_4 4 |
|
23 | 23 | #define STATUS_5 5 |
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24 | 24 | #define STATUS_6 6 |
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25 | 25 | #define STATUS_7 7 |
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26 | 26 | #define STATUS_8 8 |
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27 | 27 | #define STATUS_9 9 |
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28 | 28 | |
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29 | 29 | #define CAL_F0 625. |
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30 | 30 | #define CAL_F1 10000. |
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31 | 31 | #define CAL_W0 (2. * pi * CAL_F0) |
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32 | 32 | #define CAL_W1 (2. * pi * CAL_F1) |
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33 | 33 | #define CAL_A0 1. |
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34 | 34 | #define CAL_A1 2. |
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35 | 35 | #define CAL_FS 160256.410 |
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36 | 36 | #define CAL_SCALE_FACTOR (0.250 / 0.000654) // 191, 500 mVpp, 2 sinus waves => 500 mVpp each, amplitude = 250 mV |
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37 | 37 | #define CAL_NB_PTS 256 |
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38 | 38 | #define CAL_DATA_MASK 0xfff |
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39 | 39 | #define CAL_F_DIVISOR 38 // 25 MHz => 160 256 (39 - 1) |
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40 | 40 | #define CAL_F_DIVISOR_MIN 38 |
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41 | 41 | #define CAL_F_DIVISOR_MAX (38*2*2*2*2) |
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42 | 42 | // INTERLEAVED MODE |
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43 | 43 | #define CAL_FS_INTER 240384.615 |
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44 | 44 | #define CAL_NB_PTS_INTER 384 |
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45 | 45 | #define CAL_DATA_MASK_INTER 0x3f |
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46 | 46 | #define CAL_DATA_SHIFT_INTER 12 |
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47 | 47 | #define BYTES_FOR_2_SAMPLES 3 // one need 3 bytes = 24 bits to store 3 samples of 12 bits in interleaved mode |
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48 | 48 | #define STEPS_FOR_STORAGE_INTER 128 |
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49 | 49 | #define CAL_F_DIVISOR_INTER 26 // 25 MHz => 240 384 |
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50 | 50 | |
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51 | 51 | extern unsigned int lastValidEnterModeTime; |
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52 | 52 | extern unsigned char oneTcLfrUpdateTimeReceived; |
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53 | 53 | |
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54 | //**** | |
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55 | // ISR | |
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56 | rtems_isr commutation_isr1( rtems_vector_number vector ); | |
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57 | rtems_isr commutation_isr2( rtems_vector_number vector ); | |
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58 | ||
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59 | 54 | //*********** |
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60 | 55 | // RTEMS TASK |
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61 | 56 | rtems_task actn_task( rtems_task_argument unused ); |
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62 | 57 | |
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63 | 58 | //*********** |
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64 | 59 | // TC ACTIONS |
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65 | 60 | int action_reset( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ); |
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66 | 61 | int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id); |
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67 | 62 | int action_update_info( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ); |
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68 | 63 | int action_enable_calibration( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ); |
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69 | 64 | int action_disable_calibration( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ); |
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70 | 65 | int action_update_time( ccsdsTelecommandPacket_t *TC); |
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71 | 66 | |
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72 | 67 | // mode transition |
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73 | 68 | int check_mode_value( unsigned char requestedMode ); |
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74 | 69 | int check_mode_transition( unsigned char requestedMode ); |
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75 | 70 | void update_last_valid_transition_date( unsigned int transitionCoarseTime ); |
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76 | 71 | int check_transition_date( unsigned int transitionCoarseTime ); |
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77 | 72 | int stop_spectral_matrices( void ); |
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78 | 73 | int stop_current_mode( void ); |
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79 | 74 | int enter_mode_standby(void ); |
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80 | 75 | int enter_mode_normal( unsigned int transitionCoarseTime ); |
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81 | 76 | int enter_mode_burst( unsigned int transitionCoarseTime ); |
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82 | 77 | int enter_mode_sbm1( unsigned int transitionCoarseTime ); |
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83 | 78 | int enter_mode_sbm2( unsigned int transitionCoarseTime ); |
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84 | 79 | int restart_science_tasks( unsigned char lfrRequestedMode ); |
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85 | 80 | int restart_asm_tasks(unsigned char lfrRequestedMode ); |
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86 | 81 | int suspend_science_tasks(void); |
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87 | 82 | int suspend_asm_tasks( void ); |
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88 | 83 | void launch_waveform_picker( unsigned char mode , unsigned int transitionCoarseTime ); |
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89 | 84 | void launch_spectral_matrix( void ); |
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90 | 85 | void set_sm_irq_onNewMatrix( unsigned char value ); |
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91 | 86 | void set_sm_irq_onError( unsigned char value ); |
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92 | 87 | |
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93 | 88 | // other functions |
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94 | 89 | void updateLFRCurrentMode(unsigned char requestedMode); |
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95 | 90 | void set_lfr_soft_reset( unsigned char value ); |
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96 | 91 | void reset_lfr( void ); |
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97 | 92 | // CALIBRATION |
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98 | 93 | void setCalibrationPrescaler( unsigned int prescaler ); |
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99 | 94 | void setCalibrationDivisor( unsigned int divisionFactor ); |
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100 | 95 | void setCalibrationData( void ); |
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101 | 96 | void setCalibrationReload( bool state); |
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102 | 97 | void setCalibrationEnable( bool state ); |
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103 | 98 | void setCalibrationInterleaved( bool state ); |
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104 | 99 | void setCalibration( bool state ); |
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105 | 100 | void configureCalibration( bool interleaved ); |
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106 | 101 | // |
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107 | 102 | void update_last_TC_exe( ccsdsTelecommandPacket_t *TC , unsigned char *time ); |
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108 | 103 | void update_last_TC_rej(ccsdsTelecommandPacket_t *TC , unsigned char *time ); |
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109 | 104 | void close_action( ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id ); |
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110 | 105 | |
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111 | 106 | extern rtems_status_code get_message_queue_id_send( rtems_id *queue_id ); |
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112 | 107 | extern rtems_status_code get_message_queue_id_recv( rtems_id *queue_id ); |
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113 | 108 | |
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114 | 109 | #endif // TC_HANDLER_H_INCLUDED |
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115 | 110 | |
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116 | 111 | |
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117 | 112 |
@@ -1,20 +1,20 | |||
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1 |
cmake_minimum_required(VERSION 3. |
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1 | cmake_minimum_required(VERSION 3.5) | |
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2 | 2 | project(libgcov C) |
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3 | 3 | include(sparc-rtems) |
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4 | 4 | include(cppcheck) |
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5 | 5 | |
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6 | 6 | set(LIB_GCOV_SOURCES |
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7 | 7 | gcov-io.c |
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8 | 8 | gcov-io.h |
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9 | 9 | gcov-iov.h |
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10 | 10 | libgcov.c |
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11 | 11 | ) |
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12 | 12 | if(Coverage) |
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13 |
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13 | add_definitions(-DGCOV_USE_EXIT) | |
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14 | 14 | add_definitions(-DGCOV_ENABLED) |
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15 | 15 | endif() |
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16 | 16 | add_library(gcov STATIC ${LIB_GCOV_SOURCES}) |
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17 | 17 | |
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18 | 18 | add_custom_target(gcovr |
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19 | 19 | COMMAND gcovr --exclude='.*gcov.*' --gcov-executable=${rtems_dir}/bin/sparc-rtems-gcov --object-directory ${CMAKE_BINARY_DIR} -r ${CMAKE_SOURCE_DIR} --html --html-details -o ${CMAKE_CURRENT_BINARY_DIR}/gcov.html && xdg-open ${CMAKE_CURRENT_BINARY_DIR}/gcov.html |
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20 | 20 | ) |
@@ -1,39 +1,39 | |||
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1 | 1 | set(rtems_dir /opt/rtems-4.10/) |
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2 | 2 | |
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3 | 3 | set(CMAKE_SYSTEM_NAME rtems) |
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4 | 4 | set(CMAKE_C_COMPILER ${rtems_dir}/bin/sparc-rtems-gcc) |
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5 | 5 | set(CMAKE_CXX_COMPILER ${rtems_dir}/bin/sparc-rtems-g++) |
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6 | 6 | set(CMAKE_LINKER ${rtems_dir}/bin/sparc-rtems-g++) |
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7 | 7 | SET(CMAKE_EXE_LINKER_FLAGS "-static") |
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8 | 8 | option(fix-b2bst "Activate -mfix-b2bst switch to mitigate \"LEON3FT Stale Cache Entry After Store with Data Tag Parity Error\" errata, GRLIB-TN-0009" ON) |
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9 | 9 | |
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10 | 10 | option(Coverage "Enables code coverage" OFF) |
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11 | 11 | |
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12 | 12 | |
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13 | 13 | set(CMAKE_C_FLAGS_RELEASE "-O2") |
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14 | set(CMAKE_C_FLAGS_DEBUG "-O2 -g -fno-inline") | |
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14 | set(CMAKE_C_FLAGS_DEBUG "-O2 -g3 -fno-inline") | |
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15 | 15 | |
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16 | 16 | |
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17 | 17 | if(fix-b2bst) |
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18 | 18 | set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -mfix-b2bst") |
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19 | 19 | set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -mfix-b2bst") |
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20 | 20 | endif() |
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21 | 21 | |
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22 | 22 | |
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23 | 23 | set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_LINKER> <FLAGS> -Xlinker -Map=<TARGET>.map <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>") |
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24 | 24 | |
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25 | 25 | include_directories("${rtems_dir}/sparc-rtems/leon3/lib/include") |
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26 | 26 | |
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27 | 27 | function (check_b2bst target bin) |
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28 | 28 | add_custom_command(TARGET ${target} |
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29 | 29 | POST_BUILD |
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30 | 30 | COMMAND ${rtems_dir}/bin/sparc-rtems-objdump -d ${bin}/${target} | ${CMAKE_SOURCE_DIR}/sparc/leon3ft-b2bst-scan.tcl |
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31 | 31 | ) |
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32 | 32 | endfunction() |
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33 | 33 | |
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34 | 34 | function (build_srec target bin rev) |
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35 | 35 | add_custom_command(TARGET ${target} |
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36 | 36 | POST_BUILD |
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37 | 37 | COMMAND ${rtems_dir}/bin/sparc-rtems-objcopy -j .data -F srec ${bin}/${target} RpwLfrApp_XXXX_data_rev-${rev}.srec && ${rtems_dir}/bin/sparc-rtems-objcopy -j .text -F srec ${bin}/${target} RpwLfrApp_XXXX_text_rev-${rev}.srec |
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38 | 38 | ) |
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39 | 39 | endfunction() |
@@ -1,130 +1,136 | |||
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1 |
cmake_minimum_required (VERSION 3. |
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1 | cmake_minimum_required (VERSION 3.5) | |
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2 | 2 | project (fsw) |
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3 | 3 | |
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4 | 4 | include(sparc-rtems) |
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5 | 5 | include(cppcheck) |
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6 | 6 | |
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7 | 7 | include_directories("../header" |
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8 | 8 |
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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 | set(SOURCES wf_handler.c |
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14 | 14 |
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15 | 15 |
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16 | 16 |
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17 | 17 |
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18 | 18 |
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19 | 19 |
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20 | 20 |
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21 | 21 |
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22 | 22 |
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23 | 23 |
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24 | 24 |
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25 | 25 |
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26 | 26 |
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27 | 27 |
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28 | 28 |
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29 | 29 |
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30 | 30 |
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31 | 31 |
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32 | 32 |
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33 | 33 |
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34 | 34 |
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35 | 35 |
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36 | 36 |
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37 | 37 |
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38 | 38 |
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39 | 39 |
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40 | 40 |
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41 | 41 |
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42 | 42 |
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43 | 43 |
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44 | 44 |
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45 | 45 |
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46 | 46 |
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47 | 47 |
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48 | 48 |
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49 | 49 |
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50 | 50 |
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51 | 51 | ) |
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52 | 52 | |
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53 | 53 | |
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54 | 54 | option(FSW_verbose "Enable verbose LFR" OFF) |
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55 | 55 | option(FSW_boot_messages "Enable LFR boot messages" OFF) |
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56 | 56 | option(FSW_debug_messages "Enable LFR debug messages" OFF) |
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57 | 57 | option(FSW_cpu_usage_report "Enable LFR cpu usage report" OFF) |
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58 | 58 | option(FSW_stack_report "Enable LFR stack report" OFF) |
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59 | 59 | option(FSW_vhdl_dev "?" OFF) |
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60 | 60 | option(FSW_lpp_dpu_destid "Set to debug at LPP" OFF) |
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61 | 61 | option(FSW_debug_watchdog "Enable debug watchdog" OFF) |
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62 | 62 | option(FSW_debug_tch "?" OFF) |
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63 | 63 | option(FSW_Instrument_Scrubbing "Enable scrubbing counter" OFF) |
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64 | option(FSW_Enable_Dead_Code "Enable dead code compilation, this is used to hide by default unused code." OFF) | |
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64 | 65 | |
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65 | 66 | set(SW_VERSION_N1 "3" CACHE STRING "Choose N1 FSW Version." FORCE) |
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66 | 67 | set(SW_VERSION_N2 "2" CACHE STRING "Choose N2 FSW Version." FORCE) |
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67 | 68 | set(SW_VERSION_N3 "0" CACHE STRING "Choose N3 FSW Version." FORCE) |
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68 | 69 | set(SW_VERSION_N4 "22" CACHE STRING "Choose N4 FSW Version." FORCE) |
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69 | 70 | |
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70 | 71 | if(FSW_verbose) |
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71 | 72 |
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72 | 73 | endif() |
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73 | 74 | if(FSW_boot_messages) |
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74 | 75 |
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75 | 76 | endif() |
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76 | 77 | if(FSW_debug_messages) |
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77 | 78 |
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78 | 79 | endif() |
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79 | 80 | if(FSW_cpu_usage_report) |
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80 | 81 |
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81 | 82 | endif() |
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82 | 83 | if(FSW_stack_report) |
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83 | 84 |
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84 | 85 | endif() |
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85 | 86 | if(FSW_vhdl_dev) |
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86 | 87 |
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87 | 88 | endif() |
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88 | 89 | if(FSW_lpp_dpu_destid) |
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89 | 90 |
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90 | 91 | endif() |
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91 | 92 | if(FSW_debug_watchdog) |
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92 | 93 |
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93 | 94 | endif() |
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94 | 95 | if(FSW_debug_tch) |
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95 | 96 |
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96 | 97 | endif() |
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97 | 98 | |
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99 | if(FSW_Enable_Dead_Code) | |
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100 | add_definitions(-DENABLE_DEAD_CODE) | |
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101 | endif() | |
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102 | ||
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103 | ||
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98 | 104 | |
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99 | 105 | |
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100 | 106 | add_definitions(-DMSB_FIRST_TCH) |
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101 | 107 | |
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102 | 108 | add_definitions(-DSWVERSION=-1-0) |
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103 | 109 | add_definitions(-DSW_VERSION_N1=${SW_VERSION_N1}) |
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104 | 110 | add_definitions(-DSW_VERSION_N2=${SW_VERSION_N2}) |
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105 | 111 | add_definitions(-DSW_VERSION_N3=${SW_VERSION_N3}) |
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106 | 112 | add_definitions(-DSW_VERSION_N4=${SW_VERSION_N4}) |
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107 | 113 | |
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108 | 114 | add_executable(fsw ${SOURCES}) |
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109 | 115 | |
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110 | 116 | if(FSW_Instrument_Scrubbing) |
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111 | 117 | add_definitions(-DENABLE_SCRUBBING_COUNTER) |
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112 | 118 | endif() |
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113 | 119 | |
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114 | 120 | if(Coverage) |
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115 | 121 | target_link_libraries(fsw gcov) |
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116 | 122 | SET_TARGET_PROPERTIES(fsw PROPERTIES COMPILE_FLAGS "-fprofile-arcs -ftest-coverage") |
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117 | 123 | endif() |
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118 | 124 | |
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119 | 125 | |
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120 | 126 | if(fix-b2bst) |
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121 | 127 | check_b2bst(fsw ${CMAKE_CURRENT_BINARY_DIR}) |
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122 | 128 | endif() |
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123 | 129 | |
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124 | 130 | if(NOT FSW_lpp_dpu_destid) |
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125 | 131 | build_srec(fsw ${CMAKE_CURRENT_BINARY_DIR} "${SW_VERSION_N1}-${SW_VERSION_N2}-${SW_VERSION_N3}-${SW_VERSION_N4}") |
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126 | 132 | endif() |
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127 | 133 | |
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128 | 134 | |
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129 | 135 | #add_test_cppcheck(fsw STYLE UNUSED_FUNCTIONS POSSIBLE_ERROR MISSING_INCLUDE) |
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130 | 136 |
@@ -1,1109 +1,1111 | |||
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1 | 1 | /*------------------------------------------------------------------------------ |
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2 | 2 | -- Solar Orbiter's Low Frequency Receiver Flight Software (LFR FSW), |
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3 | 3 | -- This file is a part of the LFR FSW |
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4 | 4 | -- Copyright (C) 2012-2018, Plasma Physics Laboratory - CNRS |
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5 | 5 | -- |
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6 | 6 | -- This program is free software; you can redistribute it and/or modify |
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7 | 7 | -- it under the terms of the GNU General Public License as published by |
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8 | 8 | -- the Free Software Foundation; either version 2 of the License, or |
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9 | 9 | -- (at your option) any later version. |
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10 | 10 | -- |
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11 | 11 | -- This program is distributed in the hope that it will be useful, |
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12 | 12 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | 13 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | 14 | -- GNU General Public License for more details. |
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15 | 15 | -- |
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16 | 16 | -- You should have received a copy of the GNU General Public License |
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17 | 17 | -- along with this program; if not, write to the Free Software |
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18 | 18 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 | 19 | -------------------------------------------------------------------------------*/ |
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20 | 20 | /*-- Author : Paul Leroy |
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21 | 21 | -- Contact : Alexis Jeandet |
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22 | 22 | -- Mail : alexis.jeandet@lpp.polytechnique.fr |
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23 | 23 | ----------------------------------------------------------------------------*/ |
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24 | 24 | |
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25 | 25 | /** General usage functions and RTEMS tasks. |
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26 | 26 | * |
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27 | 27 | * @file |
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28 | 28 | * @author P. LEROY |
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29 | 29 | * |
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30 | 30 | */ |
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31 | 31 | |
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32 | 32 | #include "fsw_misc.h" |
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33 | 33 | |
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34 | 34 | int16_t hk_lfr_sc_v_f3_as_int16 = 0; |
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35 | 35 | int16_t hk_lfr_sc_e1_f3_as_int16 = 0; |
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36 | 36 | int16_t hk_lfr_sc_e2_f3_as_int16 = 0; |
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37 | 37 | |
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38 | 38 | void timer_configure(unsigned char timer, unsigned int clock_divider, |
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39 | 39 | unsigned char interrupt_level, rtems_isr (*timer_isr)() ) |
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40 | 40 | { |
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41 | 41 | /** This function configures a GPTIMER timer instantiated in the VHDL design. |
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42 | 42 | * |
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43 | 43 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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44 | 44 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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45 | 45 | * @param clock_divider is the divider of the 1 MHz clock that will be configured. |
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46 | 46 | * @param interrupt_level is the interrupt level that the timer drives. |
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47 | 47 | * @param timer_isr is the interrupt subroutine that will be attached to the IRQ driven by the timer. |
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48 | 48 | * |
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49 | 49 | * Interrupt levels are described in the SPARC documentation sparcv8.pdf p.76 |
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50 | 50 | * |
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51 | 51 | */ |
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52 | 52 | |
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53 | 53 | rtems_status_code status; |
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54 | 54 | rtems_isr_entry old_isr_handler; |
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55 | 55 | |
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56 | 56 | old_isr_handler = NULL; |
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57 | 57 | |
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58 | 58 | gptimer_regs->timer[timer].ctrl = INIT_CHAR; // reset the control register |
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59 | 59 | |
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60 | 60 | status = rtems_interrupt_catch( timer_isr, interrupt_level, &old_isr_handler) ; // see sparcv8.pdf p.76 for interrupt levels |
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61 | 61 | if (status!=RTEMS_SUCCESSFUL) |
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62 | 62 | { |
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63 | 63 | PRINTF("in configure_timer *** ERR rtems_interrupt_catch\n") |
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64 | 64 | } |
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65 | 65 | |
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66 | 66 | timer_set_clock_divider( timer, clock_divider); |
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67 | 67 | } |
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68 | 68 | |
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69 | #ifdef ENABLE_DEAD_CODE | |
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69 | 70 | void timer_start(unsigned char timer) |
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70 | 71 | { |
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71 | 72 | /** This function starts a GPTIMER timer. |
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72 | 73 | * |
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73 | 74 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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74 | 75 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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75 | 76 | * |
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76 | 77 | */ |
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77 | 78 | |
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78 | 79 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_CLEAR_IRQ; |
|
79 | 80 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_LD; |
|
80 | 81 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_EN; |
|
81 | 82 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_RS; |
|
82 | 83 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_IE; |
|
83 | 84 | } |
|
85 | #endif | |
|
84 | 86 | |
|
85 | 87 | void timer_stop(unsigned char timer) |
|
86 | 88 | { |
|
87 | 89 | /** This function stops a GPTIMER timer. |
|
88 | 90 | * |
|
89 | 91 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
|
90 | 92 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
|
91 | 93 | * |
|
92 | 94 | */ |
|
93 | 95 | |
|
94 | 96 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & GPTIMER_EN_MASK; |
|
95 | 97 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & GPTIMER_IE_MASK; |
|
96 | 98 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_CLEAR_IRQ; |
|
97 | 99 | } |
|
98 | 100 | |
|
99 | 101 | void timer_set_clock_divider(unsigned char timer, unsigned int clock_divider) |
|
100 | 102 | { |
|
101 | 103 | /** This function sets the clock divider of a GPTIMER timer. |
|
102 | 104 | * |
|
103 | 105 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
|
104 | 106 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
|
105 | 107 | * @param clock_divider is the divider of the 1 MHz clock that will be configured. |
|
106 | 108 | * |
|
107 | 109 | */ |
|
108 | 110 | |
|
109 | 111 | gptimer_regs->timer[timer].reload = clock_divider; // base clock frequency is 1 MHz |
|
110 | 112 | } |
|
111 | 113 | |
|
112 | 114 | // WATCHDOG, this ISR should never be triggered. |
|
113 | 115 | |
|
114 | 116 | rtems_isr watchdog_isr( rtems_vector_number vector ) |
|
115 | 117 | { |
|
116 | 118 | rtems_status_code status_code; |
|
117 | 119 | |
|
118 | 120 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_12 ); |
|
119 | 121 | |
|
120 | 122 | PRINTF("watchdog_isr *** this is the end, exit(0)\n"); |
|
121 | 123 | |
|
122 | 124 | exit(0); |
|
123 | 125 | } |
|
124 | 126 | |
|
125 | 127 | void watchdog_configure(void) |
|
126 | 128 | { |
|
127 | 129 | /** This function configure the watchdog. |
|
128 | 130 | * |
|
129 | 131 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
|
130 | 132 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
|
131 | 133 | * |
|
132 | 134 | * The watchdog is a timer provided by the GPTIMER IP core of the GRLIB. |
|
133 | 135 | * |
|
134 | 136 | */ |
|
135 | 137 | |
|
136 | 138 | LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt during configuration |
|
137 | 139 | |
|
138 | 140 | timer_configure( TIMER_WATCHDOG, CLKDIV_WATCHDOG, IRQ_SPARC_GPTIMER_WATCHDOG, watchdog_isr ); |
|
139 | 141 | |
|
140 | 142 | LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt |
|
141 | 143 | } |
|
142 | 144 | |
|
143 | 145 | void watchdog_stop(void) |
|
144 | 146 | { |
|
145 | 147 | LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt line |
|
146 | 148 | timer_stop( TIMER_WATCHDOG ); |
|
147 | 149 | LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt |
|
148 | 150 | } |
|
149 | 151 | |
|
150 | 152 | void watchdog_reload(void) |
|
151 | 153 | { |
|
152 | 154 | /** This function reloads the watchdog timer counter with the timer reload value. |
|
153 | 155 | * |
|
154 | 156 | * @param void |
|
155 | 157 | * |
|
156 | 158 | * @return void |
|
157 | 159 | * |
|
158 | 160 | */ |
|
159 | 161 | |
|
160 | 162 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_LD; |
|
161 | 163 | } |
|
162 | 164 | |
|
163 | 165 | void watchdog_start(void) |
|
164 | 166 | { |
|
165 | 167 | /** This function starts the watchdog timer. |
|
166 | 168 | * |
|
167 | 169 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
|
168 | 170 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
|
169 | 171 | * |
|
170 | 172 | */ |
|
171 | 173 | |
|
172 | 174 | LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); |
|
173 | 175 | |
|
174 | 176 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_CLEAR_IRQ; |
|
175 | 177 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_LD; |
|
176 | 178 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_EN; |
|
177 | 179 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_IE; |
|
178 | 180 | |
|
179 | 181 | LEON_Unmask_interrupt( IRQ_GPTIMER_WATCHDOG ); |
|
180 | 182 | |
|
181 | 183 | } |
|
182 | 184 | |
|
183 | 185 | int enable_apbuart_transmitter( void ) // set the bit 1, TE Transmitter Enable to 1 in the APBUART control register |
|
184 | 186 | { |
|
185 | 187 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART; |
|
186 | 188 | |
|
187 | 189 | apbuart_regs->ctrl = APBUART_CTRL_REG_MASK_TE; |
|
188 | 190 | |
|
189 | 191 | return 0; |
|
190 | 192 | } |
|
191 | 193 | |
|
192 | 194 | void set_apbuart_scaler_reload_register(unsigned int regs, unsigned int value) |
|
193 | 195 | { |
|
194 | 196 | /** This function sets the scaler reload register of the apbuart module |
|
195 | 197 | * |
|
196 | 198 | * @param regs is the address of the apbuart registers in memory |
|
197 | 199 | * @param value is the value that will be stored in the scaler register |
|
198 | 200 | * |
|
199 | 201 | * The value shall be set by the software to get data on the serial interface. |
|
200 | 202 | * |
|
201 | 203 | */ |
|
202 | 204 | |
|
203 | 205 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) regs; |
|
204 | 206 | |
|
205 | 207 | apbuart_regs->scaler = value; |
|
206 | 208 | |
|
207 | 209 | BOOT_PRINTF1("OK *** apbuart port scaler reload register set to 0x%x\n", value) |
|
208 | 210 | } |
|
209 | 211 | |
|
210 | 212 | /** |
|
211 | 213 | * @brief load_task starts and keeps the watchdog alive. |
|
212 | 214 | * @param argument |
|
213 | 215 | * @return |
|
214 | 216 | */ |
|
215 | 217 | |
|
216 | 218 | rtems_task load_task(rtems_task_argument argument) |
|
217 | 219 | { |
|
218 | 220 | BOOT_PRINTF("in LOAD *** \n") |
|
219 | 221 | |
|
220 | 222 | rtems_status_code status; |
|
221 | 223 | unsigned int i; |
|
222 | 224 | unsigned int j; |
|
223 | 225 | rtems_name name_watchdog_rate_monotonic; // name of the watchdog rate monotonic |
|
224 | 226 | rtems_id watchdog_period_id; // id of the watchdog rate monotonic period |
|
225 | 227 | |
|
226 | 228 | watchdog_period_id = RTEMS_ID_NONE; |
|
227 | 229 | |
|
228 | 230 | name_watchdog_rate_monotonic = rtems_build_name( 'L', 'O', 'A', 'D' ); |
|
229 | 231 | |
|
230 | 232 | status = rtems_rate_monotonic_create( name_watchdog_rate_monotonic, &watchdog_period_id ); |
|
231 | 233 | if( status != RTEMS_SUCCESSFUL ) { |
|
232 | 234 | PRINTF1( "in LOAD *** rtems_rate_monotonic_create failed with status of %d\n", status ) |
|
233 | 235 | } |
|
234 | 236 | |
|
235 | 237 | i = 0; |
|
236 | 238 | j = 0; |
|
237 | 239 | |
|
238 | 240 | watchdog_configure(); |
|
239 | 241 | |
|
240 | 242 | watchdog_start(); |
|
241 | 243 | |
|
242 | 244 | set_sy_lfr_watchdog_enabled( true ); |
|
243 | 245 | |
|
244 | 246 | while(1){ |
|
245 | 247 | status = rtems_rate_monotonic_period( watchdog_period_id, WATCHDOG_PERIOD ); |
|
246 | 248 | watchdog_reload(); |
|
247 | 249 | i = i + 1; |
|
248 | 250 | if ( i == WATCHDOG_LOOP_PRINTF ) |
|
249 | 251 | { |
|
250 | 252 | i = 0; |
|
251 | 253 | j = j + 1; |
|
252 | 254 | PRINTF1("%d\n", j) |
|
253 | 255 | } |
|
254 | 256 | #ifdef DEBUG_WATCHDOG |
|
255 | 257 | if (j == WATCHDOG_LOOP_DEBUG ) |
|
256 | 258 | { |
|
257 | 259 | status = rtems_task_delete(RTEMS_SELF); |
|
258 | 260 | } |
|
259 | 261 | #endif |
|
260 | 262 | } |
|
261 | 263 | } |
|
262 | 264 | |
|
263 | 265 | /** |
|
264 | 266 | * @brief hous_task produces and sends HK each seconds |
|
265 | 267 | * @param argument |
|
266 | 268 | * @return |
|
267 | 269 | */ |
|
268 | 270 | rtems_task hous_task(rtems_task_argument argument) |
|
269 | 271 | { |
|
270 | 272 | rtems_status_code status; |
|
271 | 273 | rtems_status_code spare_status; |
|
272 | 274 | rtems_id queue_id; |
|
273 | 275 | rtems_rate_monotonic_period_status period_status; |
|
274 | 276 | bool isSynchronized; |
|
275 | 277 | |
|
276 | 278 | queue_id = RTEMS_ID_NONE; |
|
277 | 279 | memset(&period_status, 0, sizeof(rtems_rate_monotonic_period_status)); |
|
278 | 280 | isSynchronized = false; |
|
279 | 281 | |
|
280 | 282 | status = get_message_queue_id_send( &queue_id ); |
|
281 | 283 | if (status != RTEMS_SUCCESSFUL) |
|
282 | 284 | { |
|
283 | 285 | PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status) |
|
284 | 286 | } |
|
285 | 287 | |
|
286 | 288 | BOOT_PRINTF("in HOUS ***\n"); |
|
287 | 289 | |
|
288 | 290 | if (rtems_rate_monotonic_ident( name_hk_rate_monotonic, &HK_id) != RTEMS_SUCCESSFUL) { |
|
289 | 291 | status = rtems_rate_monotonic_create( name_hk_rate_monotonic, &HK_id ); |
|
290 | 292 | if( status != RTEMS_SUCCESSFUL ) { |
|
291 | 293 | PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status ); |
|
292 | 294 | } |
|
293 | 295 | } |
|
294 | 296 | |
|
295 | 297 | status = rtems_rate_monotonic_cancel(HK_id); |
|
296 | 298 | if( status != RTEMS_SUCCESSFUL ) { |
|
297 | 299 | PRINTF1( "ERR *** in HOUS *** rtems_rate_monotonic_cancel(HK_id) ***code: %d\n", status ); |
|
298 | 300 | } |
|
299 | 301 | else { |
|
300 | 302 | DEBUG_PRINTF("OK *** in HOUS *** rtems_rate_monotonic_cancel(HK_id)\n"); |
|
301 | 303 | } |
|
302 | 304 | |
|
303 | 305 | // startup phase |
|
304 | 306 | status = rtems_rate_monotonic_period( HK_id, SY_LFR_TIME_SYN_TIMEOUT_in_ticks ); |
|
305 | 307 | status = rtems_rate_monotonic_get_status( HK_id, &period_status ); |
|
306 | 308 | DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state) |
|
307 | 309 | while( (period_status.state != RATE_MONOTONIC_EXPIRED) |
|
308 | 310 | && (isSynchronized == false) ) // after SY_LFR_TIME_SYN_TIMEOUT ms, starts HK anyway |
|
309 | 311 | { |
|
310 | 312 | if ((time_management_regs->coarse_time & VAL_LFR_SYNCHRONIZED) == INT32_ALL_0) // check time synchronization |
|
311 | 313 | { |
|
312 | 314 | isSynchronized = true; |
|
313 | 315 | } |
|
314 | 316 | else |
|
315 | 317 | { |
|
316 | 318 | status = rtems_rate_monotonic_get_status( HK_id, &period_status ); |
|
317 | 319 | |
|
318 | 320 | status = rtems_task_wake_after( HK_SYNC_WAIT ); // wait HK_SYNCH_WAIT 100 ms = 10 * 10 ms |
|
319 | 321 | } |
|
320 | 322 | } |
|
321 | 323 | status = rtems_rate_monotonic_cancel(HK_id); |
|
322 | 324 | DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state) |
|
323 | 325 | |
|
324 | 326 | set_hk_lfr_reset_cause( POWER_ON ); |
|
325 | 327 | |
|
326 | 328 | while(1){ // launch the rate monotonic task |
|
327 | 329 | status = rtems_rate_monotonic_period( HK_id, HK_PERIOD ); |
|
328 | 330 | if ( status != RTEMS_SUCCESSFUL ) { |
|
329 | 331 | PRINTF1( "in HOUS *** ERR period: %d\n", status); |
|
330 | 332 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 ); |
|
331 | 333 | } |
|
332 | 334 | else { |
|
333 | 335 | housekeeping_packet.packetSequenceControl[BYTE_0] = (unsigned char) (sequenceCounterHK >> SHIFT_1_BYTE); |
|
334 | 336 | housekeeping_packet.packetSequenceControl[BYTE_1] = (unsigned char) (sequenceCounterHK ); |
|
335 | 337 | increment_seq_counter( &sequenceCounterHK ); |
|
336 | 338 | |
|
337 | 339 | housekeeping_packet.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
338 | 340 | housekeeping_packet.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
339 | 341 | housekeeping_packet.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
340 | 342 | housekeeping_packet.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
341 | 343 | housekeeping_packet.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
342 | 344 | housekeeping_packet.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
343 | 345 | |
|
344 | 346 | spacewire_update_hk_lfr_link_state( &housekeeping_packet.lfr_status_word[0] ); |
|
345 | 347 | |
|
346 | 348 | spacewire_read_statistics(); |
|
347 | 349 | |
|
348 | 350 | update_hk_with_grspw_stats(); |
|
349 | 351 | |
|
350 | 352 | set_hk_lfr_time_not_synchro(); |
|
351 | 353 | |
|
352 | 354 | housekeeping_packet.hk_lfr_q_sd_fifo_size_max = hk_lfr_q_sd_fifo_size_max; |
|
353 | 355 | housekeeping_packet.hk_lfr_q_rv_fifo_size_max = hk_lfr_q_rv_fifo_size_max; |
|
354 | 356 | housekeeping_packet.hk_lfr_q_p0_fifo_size_max = hk_lfr_q_p0_fifo_size_max; |
|
355 | 357 | housekeeping_packet.hk_lfr_q_p1_fifo_size_max = hk_lfr_q_p1_fifo_size_max; |
|
356 | 358 | housekeeping_packet.hk_lfr_q_p2_fifo_size_max = hk_lfr_q_p2_fifo_size_max; |
|
357 | 359 | |
|
358 | 360 | housekeeping_packet.sy_lfr_common_parameters_spare = parameter_dump_packet.sy_lfr_common_parameters_spare; |
|
359 | 361 | housekeeping_packet.sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
360 | 362 | get_temperatures( housekeeping_packet.hk_lfr_temp_scm ); |
|
361 | 363 | get_v_e1_e2_f3( housekeeping_packet.hk_lfr_sc_v_f3 ); |
|
362 | 364 | get_cpu_load( (unsigned char *) &housekeeping_packet.hk_lfr_cpu_load ); |
|
363 | 365 | |
|
364 | 366 | hk_lfr_le_me_he_update(); |
|
365 | 367 | |
|
366 | 368 | // SEND PACKET |
|
367 | 369 | status = rtems_message_queue_send( queue_id, &housekeeping_packet, |
|
368 | 370 | PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES); |
|
369 | 371 | if (status != RTEMS_SUCCESSFUL) { |
|
370 | 372 | PRINTF1("in HOUS *** ERR send: %d\n", status) |
|
371 | 373 | } |
|
372 | 374 | } |
|
373 | 375 | } |
|
374 | 376 | |
|
375 | 377 | PRINTF("in HOUS *** deleting task\n") |
|
376 | 378 | |
|
377 | 379 | status = rtems_task_delete( RTEMS_SELF ); // should not return |
|
378 | 380 | |
|
379 | 381 | return; |
|
380 | 382 | } |
|
381 | 383 | |
|
382 | 384 | /** |
|
383 | 385 | * @brief filter is a Direct-Form-II filter implementation, mostly used to filter electric field for HK |
|
384 | 386 | * @param x, new sample |
|
385 | 387 | * @param ctx, filter context, used to store previous input and output samples |
|
386 | 388 | * @return a new filtered sample |
|
387 | 389 | */ |
|
388 | 390 | int filter( int x, filter_ctx* ctx ) |
|
389 | 391 | { |
|
390 | 392 | static const int b[NB_COEFFS][NB_COEFFS]={ {B00, B01, B02}, {B10, B11, B12}, {B20, B21, B22} }; |
|
391 | 393 | static const int a[NB_COEFFS][NB_COEFFS]={ {A00, A01, A02}, {A10, A11, A12}, {A20, A21, A22} }; |
|
392 | 394 | static const int b_gain[NB_COEFFS]={GAIN_B0, GAIN_B1, GAIN_B2}; |
|
393 | 395 | static const int a_gain[NB_COEFFS]={GAIN_A0, GAIN_A1, GAIN_A2}; |
|
394 | 396 | |
|
395 | 397 | int_fast32_t W; |
|
396 | 398 | int i; |
|
397 | 399 | |
|
398 | 400 | W = INIT_INT; |
|
399 | 401 | i = INIT_INT; |
|
400 | 402 | |
|
401 | 403 | //Direct-Form-II |
|
402 | 404 | for ( i = 0; i < NB_COEFFS; i++ ) |
|
403 | 405 | { |
|
404 | 406 | x = x << a_gain[i]; |
|
405 | 407 | W = (x - ( a[i][COEFF1] * ctx->W[i][COEFF0] ) |
|
406 | 408 | - ( a[i][COEFF2] * ctx->W[i][COEFF1] ) ) >> a_gain[i]; |
|
407 | 409 | x = ( b[i][COEFF0] * W ) |
|
408 | 410 | + ( b[i][COEFF1] * ctx->W[i][COEFF0] ) |
|
409 | 411 | + ( b[i][COEFF2] * ctx->W[i][COEFF1] ); |
|
410 | 412 | x = x >> b_gain[i]; |
|
411 | 413 | ctx->W[i][1] = ctx->W[i][0]; |
|
412 | 414 | ctx->W[i][0] = W; |
|
413 | 415 | } |
|
414 | 416 | return x; |
|
415 | 417 | } |
|
416 | 418 | |
|
417 | 419 | /** |
|
418 | 420 | * @brief avgv_task pruduces HK rate elctrical field from F3 data |
|
419 | 421 | * @param argument |
|
420 | 422 | * @return |
|
421 | 423 | */ |
|
422 | 424 | rtems_task avgv_task(rtems_task_argument argument) |
|
423 | 425 | { |
|
424 | 426 | #define MOVING_AVERAGE 16 |
|
425 | 427 | rtems_status_code status; |
|
426 | 428 | static int32_t v[MOVING_AVERAGE] = {0}; |
|
427 | 429 | static int32_t e1[MOVING_AVERAGE] = {0}; |
|
428 | 430 | static int32_t e2[MOVING_AVERAGE] = {0}; |
|
429 | 431 | static int old_v = 0; |
|
430 | 432 | static int old_e1 = 0; |
|
431 | 433 | static int old_e2 = 0; |
|
432 | 434 | int32_t current_v; |
|
433 | 435 | int32_t current_e1; |
|
434 | 436 | int32_t current_e2; |
|
435 | 437 | int32_t average_v; |
|
436 | 438 | int32_t average_e1; |
|
437 | 439 | int32_t average_e2; |
|
438 | 440 | int32_t newValue_v; |
|
439 | 441 | int32_t newValue_e1; |
|
440 | 442 | int32_t newValue_e2; |
|
441 | 443 | unsigned char k; |
|
442 | 444 | unsigned char indexOfOldValue; |
|
443 | 445 | |
|
444 | 446 | static filter_ctx ctx_v = { { {0,0,0}, {0,0,0}, {0,0,0} } }; |
|
445 | 447 | static filter_ctx ctx_e1 = { { {0,0,0}, {0,0,0}, {0,0,0} } }; |
|
446 | 448 | static filter_ctx ctx_e2 = { { {0,0,0}, {0,0,0}, {0,0,0} } }; |
|
447 | 449 | |
|
448 | 450 | BOOT_PRINTF("in AVGV ***\n"); |
|
449 | 451 | |
|
450 | 452 | if (rtems_rate_monotonic_ident( name_avgv_rate_monotonic, &AVGV_id) != RTEMS_SUCCESSFUL) { |
|
451 | 453 | status = rtems_rate_monotonic_create( name_avgv_rate_monotonic, &AVGV_id ); |
|
452 | 454 | if( status != RTEMS_SUCCESSFUL ) { |
|
453 | 455 | PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status ); |
|
454 | 456 | } |
|
455 | 457 | } |
|
456 | 458 | |
|
457 | 459 | status = rtems_rate_monotonic_cancel(AVGV_id); |
|
458 | 460 | if( status != RTEMS_SUCCESSFUL ) { |
|
459 | 461 | PRINTF1( "ERR *** in AVGV *** rtems_rate_monotonic_cancel(AVGV_id) ***code: %d\n", status ); |
|
460 | 462 | } |
|
461 | 463 | else { |
|
462 | 464 | DEBUG_PRINTF("OK *** in AVGV *** rtems_rate_monotonic_cancel(AVGV_id)\n"); |
|
463 | 465 | } |
|
464 | 466 | |
|
465 | 467 | // initialize values |
|
466 | 468 | indexOfOldValue = MOVING_AVERAGE - 1; |
|
467 | 469 | current_v = 0; |
|
468 | 470 | current_e1 = 0; |
|
469 | 471 | current_e2 = 0; |
|
470 | 472 | average_v = 0; |
|
471 | 473 | average_e1 = 0; |
|
472 | 474 | average_e2 = 0; |
|
473 | 475 | newValue_v = 0; |
|
474 | 476 | newValue_e1 = 0; |
|
475 | 477 | newValue_e2 = 0; |
|
476 | 478 | |
|
477 | 479 | k = INIT_CHAR; |
|
478 | 480 | |
|
479 | 481 | while(1) |
|
480 | 482 | { // launch the rate monotonic task |
|
481 | 483 | status = rtems_rate_monotonic_period( AVGV_id, AVGV_PERIOD ); |
|
482 | 484 | if ( status != RTEMS_SUCCESSFUL ) |
|
483 | 485 | { |
|
484 | 486 | PRINTF1( "in AVGV *** ERR period: %d\n", status); |
|
485 | 487 | } |
|
486 | 488 | else |
|
487 | 489 | { |
|
488 | 490 | current_v = waveform_picker_regs->v; |
|
489 | 491 | current_e1 = waveform_picker_regs->e1; |
|
490 | 492 | current_e2 = waveform_picker_regs->e2; |
|
491 | 493 | if ( (current_v != old_v) |
|
492 | 494 | || (current_e1 != old_e1) |
|
493 | 495 | || (current_e2 != old_e2)) |
|
494 | 496 | { |
|
495 | 497 | average_v = filter( current_v, &ctx_v ); |
|
496 | 498 | average_e1 = filter( current_e1, &ctx_e1 ); |
|
497 | 499 | average_e2 = filter( current_e2, &ctx_e2 ); |
|
498 | 500 | |
|
499 | 501 | //update int16 values |
|
500 | 502 | hk_lfr_sc_v_f3_as_int16 = (int16_t) average_v; |
|
501 | 503 | hk_lfr_sc_e1_f3_as_int16 = (int16_t) average_e1; |
|
502 | 504 | hk_lfr_sc_e2_f3_as_int16 = (int16_t) average_e2; |
|
503 | 505 | } |
|
504 | 506 | old_v = current_v; |
|
505 | 507 | old_e1 = current_e1; |
|
506 | 508 | old_e2 = current_e2; |
|
507 | 509 | } |
|
508 | 510 | } |
|
509 | 511 | |
|
510 | 512 | PRINTF("in AVGV *** deleting task\n"); |
|
511 | 513 | |
|
512 | 514 | status = rtems_task_delete( RTEMS_SELF ); // should not return |
|
513 | 515 | |
|
514 | 516 | return; |
|
515 | 517 | } |
|
516 | 518 | |
|
517 | 519 | rtems_task dumb_task( rtems_task_argument unused ) |
|
518 | 520 | { |
|
519 | 521 | /** This RTEMS taks is used to print messages without affecting the general behaviour of the software. |
|
520 | 522 | * |
|
521 | 523 | * @param unused is the starting argument of the RTEMS task |
|
522 | 524 | * |
|
523 | 525 | * The DUMB taks waits for RTEMS events and print messages depending on the incoming events. |
|
524 | 526 | * |
|
525 | 527 | */ |
|
526 | 528 | |
|
527 | 529 | unsigned int i; |
|
528 | 530 | unsigned int intEventOut; |
|
529 | 531 | unsigned int coarse_time = 0; |
|
530 | 532 | unsigned int fine_time = 0; |
|
531 | 533 | rtems_event_set event_out; |
|
532 | 534 | |
|
533 | 535 | event_out = EVENT_SETS_NONE_PENDING; |
|
534 | 536 | |
|
535 | 537 | BOOT_PRINTF("in DUMB *** \n") |
|
536 | 538 | |
|
537 | 539 | while(1){ |
|
538 | 540 | rtems_event_receive(RTEMS_EVENT_0 | RTEMS_EVENT_1 | RTEMS_EVENT_2 | RTEMS_EVENT_3 |
|
539 | 541 | | RTEMS_EVENT_4 | RTEMS_EVENT_5 | RTEMS_EVENT_6 | RTEMS_EVENT_7 |
|
540 | 542 | | RTEMS_EVENT_8 | RTEMS_EVENT_9 | RTEMS_EVENT_12 | RTEMS_EVENT_13 |
|
541 | 543 | | RTEMS_EVENT_14, |
|
542 | 544 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT |
|
543 | 545 | intEventOut = (unsigned int) event_out; |
|
544 | 546 | for ( i=0; i<NB_RTEMS_EVENTS; i++) |
|
545 | 547 | { |
|
546 | 548 | if ( ((intEventOut >> i) & 1) != 0) |
|
547 | 549 | { |
|
548 | 550 | coarse_time = time_management_regs->coarse_time; |
|
549 | 551 | fine_time = time_management_regs->fine_time; |
|
550 | 552 | if (i==EVENT_12) |
|
551 | 553 | { |
|
552 | 554 | PRINTF1("%s\n", DUMB_MESSAGE_12) |
|
553 | 555 | } |
|
554 | 556 | if (i==EVENT_13) |
|
555 | 557 | { |
|
556 | 558 | PRINTF1("%s\n", DUMB_MESSAGE_13) |
|
557 | 559 | } |
|
558 | 560 | if (i==EVENT_14) |
|
559 | 561 | { |
|
560 | 562 | PRINTF1("%s\n", DUMB_MESSAGE_1) |
|
561 | 563 | } |
|
562 | 564 | } |
|
563 | 565 | } |
|
564 | 566 | } |
|
565 | 567 | } |
|
566 | 568 | |
|
567 | 569 | rtems_task scrubbing_task( rtems_task_argument unused ) |
|
568 | 570 | { |
|
569 | 571 | /** This RTEMS taks is used to avoid entering IDLE task and also scrub memory to increase scubbing frequency. |
|
570 | 572 | * |
|
571 | 573 | * @param unused is the starting argument of the RTEMS task |
|
572 | 574 | * |
|
573 | 575 | * The scrubbing reads continuously memory when no other tasks are ready. |
|
574 | 576 | * |
|
575 | 577 | */ |
|
576 | 578 | |
|
577 | 579 | BOOT_PRINTF("in SCRUBBING *** \n"); |
|
578 | 580 | volatile int i=0; |
|
579 | 581 | volatile float valuef = 1.; |
|
580 | 582 | volatile uint32_t* RAM=(uint32_t*)0x40000000; |
|
581 | 583 | volatile uint32_t value; |
|
582 | 584 | #ifdef ENABLE_SCRUBBING_COUNTER |
|
583 | 585 | housekeeping_packet.lfr_fpga_version[BYTE_0] = 0; |
|
584 | 586 | #endif |
|
585 | 587 | while(1){ |
|
586 | 588 | i=(i+1)%(1024*1024); |
|
587 | 589 | valuef += 10.f*(float)RAM[i]; |
|
588 | 590 | #ifdef ENABLE_SCRUBBING_COUNTER |
|
589 | 591 | if(i==0) |
|
590 | 592 | { |
|
591 | 593 | housekeeping_packet.lfr_fpga_version[BYTE_0] += 1; |
|
592 | 594 | } |
|
593 | 595 | #endif |
|
594 | 596 | } |
|
595 | 597 | } |
|
596 | 598 | |
|
597 | 599 | rtems_task calibration_sweep_task( rtems_task_argument unused ) |
|
598 | 600 | { |
|
599 | 601 | /** This RTEMS taks is used to change calibration signal smapling frequency between snapshots. |
|
600 | 602 | * |
|
601 | 603 | * @param unused is the starting argument of the RTEMS task |
|
602 | 604 | * |
|
603 | 605 | * If calibration is enabled, this task will divide by two the calibration signal smapling frequency between snapshots. |
|
604 | 606 | * When minimum sampling frequency is reach it will jump to maximum sampling frequency to loop indefinitely. |
|
605 | 607 | * |
|
606 | 608 | */ |
|
607 | 609 | rtems_event_set event_out; |
|
608 | 610 | BOOT_PRINTF("in calibration sweep *** \n"); |
|
609 | 611 | rtems_interval ticks_per_seconds = rtems_clock_get_ticks_per_second(); |
|
610 | 612 | while(1){ |
|
611 | 613 | // Waiting for next F0 snapshot |
|
612 | 614 | rtems_event_receive(RTEMS_EVENT_CAL_SWEEP_WAKE, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); |
|
613 | 615 | if(time_management_regs->calDACCtrl & BIT_CAL_ENABLE) |
|
614 | 616 | { |
|
615 | 617 | unsigned int delta_snapshot; |
|
616 | 618 | delta_snapshot = (parameter_dump_packet.sy_lfr_n_swf_p[0] * CONST_256) |
|
617 | 619 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; |
|
618 | 620 | // We are woken almost in the center of a snapshot -> let's wait for sy_lfr_n_swf_p / 2 |
|
619 | 621 | rtems_task_wake_after( ticks_per_seconds * delta_snapshot / 2); |
|
620 | 622 | if(time_management_regs->calDivisor >= CAL_F_DIVISOR_MAX){ |
|
621 | 623 | time_management_regs->calDivisor = CAL_F_DIVISOR_MIN; |
|
622 | 624 | } |
|
623 | 625 | else{ |
|
624 | 626 | time_management_regs->calDivisor *= 2; |
|
625 | 627 | } |
|
626 | 628 | } |
|
627 | 629 | |
|
628 | 630 | |
|
629 | 631 | |
|
630 | 632 | } |
|
631 | 633 | |
|
632 | 634 | } |
|
633 | 635 | |
|
634 | 636 | |
|
635 | 637 | //***************************** |
|
636 | 638 | // init housekeeping parameters |
|
637 | 639 | |
|
638 | 640 | void init_housekeeping_parameters( void ) |
|
639 | 641 | { |
|
640 | 642 | /** This function initialize the housekeeping_packet global variable with default values. |
|
641 | 643 | * |
|
642 | 644 | */ |
|
643 | 645 | |
|
644 | 646 | unsigned int i = 0; |
|
645 | 647 | unsigned char *parameters; |
|
646 | 648 | unsigned char sizeOfHK; |
|
647 | 649 | |
|
648 | 650 | sizeOfHK = sizeof( Packet_TM_LFR_HK_t ); |
|
649 | 651 | |
|
650 | 652 | parameters = (unsigned char*) &housekeeping_packet; |
|
651 | 653 | |
|
652 | 654 | for(i = 0; i< sizeOfHK; i++) |
|
653 | 655 | { |
|
654 | 656 | parameters[i] = INIT_CHAR; |
|
655 | 657 | } |
|
656 | 658 | |
|
657 | 659 | housekeeping_packet.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
658 | 660 | housekeeping_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
659 | 661 | housekeeping_packet.reserved = DEFAULT_RESERVED; |
|
660 | 662 | housekeeping_packet.userApplication = CCSDS_USER_APP; |
|
661 | 663 | housekeeping_packet.packetID[0] = (unsigned char) (APID_TM_HK >> SHIFT_1_BYTE); |
|
662 | 664 | housekeeping_packet.packetID[1] = (unsigned char) (APID_TM_HK); |
|
663 | 665 | housekeeping_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
664 | 666 | housekeeping_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
665 | 667 | housekeeping_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> SHIFT_1_BYTE); |
|
666 | 668 | housekeeping_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK ); |
|
667 | 669 | housekeeping_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
668 | 670 | housekeeping_packet.serviceType = TM_TYPE_HK; |
|
669 | 671 | housekeeping_packet.serviceSubType = TM_SUBTYPE_HK; |
|
670 | 672 | housekeeping_packet.destinationID = TM_DESTINATION_ID_GROUND; |
|
671 | 673 | housekeeping_packet.sid = SID_HK; |
|
672 | 674 | |
|
673 | 675 | // init status word |
|
674 | 676 | housekeeping_packet.lfr_status_word[0] = DEFAULT_STATUS_WORD_BYTE0; |
|
675 | 677 | housekeeping_packet.lfr_status_word[1] = DEFAULT_STATUS_WORD_BYTE1; |
|
676 | 678 | // init software version |
|
677 | 679 | housekeeping_packet.lfr_sw_version[0] = SW_VERSION_N1; |
|
678 | 680 | housekeeping_packet.lfr_sw_version[1] = SW_VERSION_N2; |
|
679 | 681 | housekeeping_packet.lfr_sw_version[BYTE_2] = SW_VERSION_N3; |
|
680 | 682 | housekeeping_packet.lfr_sw_version[BYTE_3] = SW_VERSION_N4; |
|
681 | 683 | // init fpga version |
|
682 | 684 | parameters = (unsigned char *) (REGS_ADDR_VHDL_VERSION); |
|
683 | 685 | housekeeping_packet.lfr_fpga_version[BYTE_0] = parameters[BYTE_1]; // n1 |
|
684 | 686 | housekeeping_packet.lfr_fpga_version[BYTE_1] = parameters[BYTE_2]; // n2 |
|
685 | 687 | housekeeping_packet.lfr_fpga_version[BYTE_2] = parameters[BYTE_3]; // n3 |
|
686 | 688 | |
|
687 | 689 | housekeeping_packet.hk_lfr_q_sd_fifo_size = MSG_QUEUE_COUNT_SEND; |
|
688 | 690 | housekeeping_packet.hk_lfr_q_rv_fifo_size = MSG_QUEUE_COUNT_RECV; |
|
689 | 691 | housekeeping_packet.hk_lfr_q_p0_fifo_size = MSG_QUEUE_COUNT_PRC0; |
|
690 | 692 | housekeeping_packet.hk_lfr_q_p1_fifo_size = MSG_QUEUE_COUNT_PRC1; |
|
691 | 693 | housekeeping_packet.hk_lfr_q_p2_fifo_size = MSG_QUEUE_COUNT_PRC2; |
|
692 | 694 | } |
|
693 | 695 | |
|
694 | 696 | void increment_seq_counter( unsigned short *packetSequenceControl ) |
|
695 | 697 | { |
|
696 | 698 | /** This function increment the sequence counter passes in argument. |
|
697 | 699 | * |
|
698 | 700 | * The increment does not affect the grouping flag. In case of an overflow, the counter is reset to 0. |
|
699 | 701 | * |
|
700 | 702 | */ |
|
701 | 703 | |
|
702 | 704 | unsigned short segmentation_grouping_flag; |
|
703 | 705 | unsigned short sequence_cnt; |
|
704 | 706 | |
|
705 | 707 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << SHIFT_1_BYTE; // keep bits 7 downto 6 |
|
706 | 708 | sequence_cnt = (*packetSequenceControl) & SEQ_CNT_MASK; // [0011 1111 1111 1111] |
|
707 | 709 | |
|
708 | 710 | if ( sequence_cnt < SEQ_CNT_MAX) |
|
709 | 711 | { |
|
710 | 712 | sequence_cnt = sequence_cnt + 1; |
|
711 | 713 | } |
|
712 | 714 | else |
|
713 | 715 | { |
|
714 | 716 | sequence_cnt = 0; |
|
715 | 717 | } |
|
716 | 718 | |
|
717 | 719 | *packetSequenceControl = segmentation_grouping_flag | sequence_cnt ; |
|
718 | 720 | } |
|
719 | 721 | |
|
720 | 722 | void getTime( unsigned char *time) |
|
721 | 723 | { |
|
722 | 724 | /** This function write the current local time in the time buffer passed in argument. |
|
723 | 725 | * |
|
724 | 726 | */ |
|
725 | 727 | |
|
726 | 728 | time[0] = (unsigned char) (time_management_regs->coarse_time>>SHIFT_3_BYTES); |
|
727 | 729 | time[1] = (unsigned char) (time_management_regs->coarse_time>>SHIFT_2_BYTES); |
|
728 | 730 | time[2] = (unsigned char) (time_management_regs->coarse_time>>SHIFT_1_BYTE); |
|
729 | 731 | time[3] = (unsigned char) (time_management_regs->coarse_time); |
|
730 | 732 | time[4] = (unsigned char) (time_management_regs->fine_time>>SHIFT_1_BYTE); |
|
731 | 733 | time[5] = (unsigned char) (time_management_regs->fine_time); |
|
732 | 734 | } |
|
733 | 735 | |
|
734 | 736 | unsigned long long int getTimeAsUnsignedLongLongInt( ) |
|
735 | 737 | { |
|
736 | 738 | /** This function write the current local time in the time buffer passed in argument. |
|
737 | 739 | * |
|
738 | 740 | */ |
|
739 | 741 | unsigned long long int time; |
|
740 | 742 | |
|
741 | 743 | time = ( (unsigned long long int) (time_management_regs->coarse_time & COARSE_TIME_MASK) << SHIFT_2_BYTES ) |
|
742 | 744 | + time_management_regs->fine_time; |
|
743 | 745 | |
|
744 | 746 | return time; |
|
745 | 747 | } |
|
746 | 748 | |
|
747 | 749 | void get_temperatures( unsigned char *temperatures ) |
|
748 | 750 | { |
|
749 | 751 | unsigned char* temp_scm_ptr; |
|
750 | 752 | unsigned char* temp_pcb_ptr; |
|
751 | 753 | unsigned char* temp_fpga_ptr; |
|
752 | 754 | |
|
753 | 755 | // SEL1 SEL0 |
|
754 | 756 | // 0 0 => PCB |
|
755 | 757 | // 0 1 => FPGA |
|
756 | 758 | // 1 0 => SCM |
|
757 | 759 | |
|
758 | 760 | temp_scm_ptr = (unsigned char *) &time_management_regs->temp_scm; |
|
759 | 761 | temp_pcb_ptr = (unsigned char *) &time_management_regs->temp_pcb; |
|
760 | 762 | temp_fpga_ptr = (unsigned char *) &time_management_regs->temp_fpga; |
|
761 | 763 | |
|
762 | 764 | temperatures[ BYTE_0 ] = temp_scm_ptr[ BYTE_2 ]; |
|
763 | 765 | temperatures[ BYTE_1 ] = temp_scm_ptr[ BYTE_3 ]; |
|
764 | 766 | temperatures[ BYTE_2 ] = temp_pcb_ptr[ BYTE_2 ]; |
|
765 | 767 | temperatures[ BYTE_3 ] = temp_pcb_ptr[ BYTE_3 ]; |
|
766 | 768 | temperatures[ BYTE_4 ] = temp_fpga_ptr[ BYTE_2 ]; |
|
767 | 769 | temperatures[ BYTE_5 ] = temp_fpga_ptr[ BYTE_3 ]; |
|
768 | 770 | } |
|
769 | 771 | |
|
770 | 772 | void get_v_e1_e2_f3( unsigned char *spacecraft_potential ) |
|
771 | 773 | { |
|
772 | 774 | unsigned char* v_ptr; |
|
773 | 775 | unsigned char* e1_ptr; |
|
774 | 776 | unsigned char* e2_ptr; |
|
775 | 777 | |
|
776 | 778 | v_ptr = (unsigned char *) &hk_lfr_sc_v_f3_as_int16; |
|
777 | 779 | e1_ptr = (unsigned char *) &hk_lfr_sc_e1_f3_as_int16; |
|
778 | 780 | e2_ptr = (unsigned char *) &hk_lfr_sc_e2_f3_as_int16; |
|
779 | 781 | |
|
780 | 782 | spacecraft_potential[BYTE_0] = v_ptr[0]; |
|
781 | 783 | spacecraft_potential[BYTE_1] = v_ptr[1]; |
|
782 | 784 | spacecraft_potential[BYTE_2] = e1_ptr[0]; |
|
783 | 785 | spacecraft_potential[BYTE_3] = e1_ptr[1]; |
|
784 | 786 | spacecraft_potential[BYTE_4] = e2_ptr[0]; |
|
785 | 787 | spacecraft_potential[BYTE_5] = e2_ptr[1]; |
|
786 | 788 | } |
|
787 | 789 | |
|
788 | 790 | /** |
|
789 | 791 | * @brief get_cpu_load, computes CPU load, CPU load average and CPU load max |
|
790 | 792 | * @param resource_statistics stores: |
|
791 | 793 | * - CPU load at index 0 |
|
792 | 794 | * - CPU load max at index 1 |
|
793 | 795 | * - CPU load average at index 2 |
|
794 | 796 | * |
|
795 | 797 | * The CPU load average is computed on the last 60 values with a simple moving average. |
|
796 | 798 | */ |
|
797 | 799 | void get_cpu_load( unsigned char *resource_statistics ) |
|
798 | 800 | { |
|
799 | 801 | #define LOAD_AVG_SIZE 60 |
|
800 | 802 | static unsigned char cpu_load_hist[LOAD_AVG_SIZE]={0}; |
|
801 | 803 | static char old_avg_pos=0; |
|
802 | 804 | static unsigned int cpu_load_avg; |
|
803 | 805 | unsigned char cpu_load; |
|
804 | 806 | |
|
805 | 807 | cpu_load = lfr_rtems_cpu_usage_report(); |
|
806 | 808 | |
|
807 | 809 | // HK_LFR_CPU_LOAD |
|
808 | 810 | resource_statistics[BYTE_0] = cpu_load; |
|
809 | 811 | |
|
810 | 812 | // HK_LFR_CPU_LOAD_MAX |
|
811 | 813 | if (cpu_load > resource_statistics[BYTE_1]) |
|
812 | 814 | { |
|
813 | 815 | resource_statistics[BYTE_1] = cpu_load; |
|
814 | 816 | } |
|
815 | 817 | |
|
816 | 818 | cpu_load_avg = cpu_load_avg - (unsigned int)cpu_load_hist[(int)old_avg_pos] + (unsigned int)cpu_load; |
|
817 | 819 | cpu_load_hist[(int)old_avg_pos] = cpu_load; |
|
818 | 820 | old_avg_pos += 1; |
|
819 | 821 | old_avg_pos %= LOAD_AVG_SIZE; |
|
820 | 822 | // CPU_LOAD_AVE |
|
821 | 823 | resource_statistics[BYTE_2] = (unsigned char)(cpu_load_avg / LOAD_AVG_SIZE); |
|
822 | 824 | // this will change the way LFR compute usage |
|
823 | 825 | #ifndef PRINT_TASK_STATISTICS |
|
824 | 826 | rtems_cpu_usage_reset(); |
|
825 | 827 | #endif |
|
826 | 828 | |
|
827 | 829 | } |
|
828 | 830 | |
|
829 | 831 | void set_hk_lfr_sc_potential_flag( bool state ) |
|
830 | 832 | { |
|
831 | 833 | if (state == true) |
|
832 | 834 | { |
|
833 | 835 | housekeeping_packet.lfr_status_word[1] = |
|
834 | 836 | housekeeping_packet.lfr_status_word[1] | STATUS_WORD_SC_POTENTIAL_FLAG_BIT; // [0100 0000] |
|
835 | 837 | } |
|
836 | 838 | else |
|
837 | 839 | { |
|
838 | 840 | housekeeping_packet.lfr_status_word[1] = |
|
839 | 841 | housekeeping_packet.lfr_status_word[1] & STATUS_WORD_SC_POTENTIAL_FLAG_MASK; // [1011 1111] |
|
840 | 842 | } |
|
841 | 843 | } |
|
842 | 844 | |
|
843 | 845 | void set_sy_lfr_pas_filter_enabled( bool state ) |
|
844 | 846 | { |
|
845 | 847 | if (state == true) |
|
846 | 848 | { |
|
847 | 849 | housekeeping_packet.lfr_status_word[1] = |
|
848 | 850 | housekeeping_packet.lfr_status_word[1] | STATUS_WORD_PAS_FILTER_ENABLED_BIT; // [0010 0000] |
|
849 | 851 | } |
|
850 | 852 | else |
|
851 | 853 | { |
|
852 | 854 | housekeeping_packet.lfr_status_word[1] = |
|
853 | 855 | housekeeping_packet.lfr_status_word[1] & STATUS_WORD_PAS_FILTER_ENABLED_MASK; // [1101 1111] |
|
854 | 856 | } |
|
855 | 857 | } |
|
856 | 858 | |
|
857 | 859 | void set_sy_lfr_watchdog_enabled( bool state ) |
|
858 | 860 | { |
|
859 | 861 | if (state == true) |
|
860 | 862 | { |
|
861 | 863 | housekeeping_packet.lfr_status_word[1] = |
|
862 | 864 | housekeeping_packet.lfr_status_word[1] | STATUS_WORD_WATCHDOG_BIT; // [0001 0000] |
|
863 | 865 | } |
|
864 | 866 | else |
|
865 | 867 | { |
|
866 | 868 | housekeeping_packet.lfr_status_word[1] = |
|
867 | 869 | housekeeping_packet.lfr_status_word[1] & STATUS_WORD_WATCHDOG_MASK; // [1110 1111] |
|
868 | 870 | } |
|
869 | 871 | } |
|
870 | 872 | |
|
871 | 873 | void set_hk_lfr_calib_enable( bool state ) |
|
872 | 874 | { |
|
873 | 875 | if (state == true) |
|
874 | 876 | { |
|
875 | 877 | housekeeping_packet.lfr_status_word[1] = |
|
876 | 878 | housekeeping_packet.lfr_status_word[1] | STATUS_WORD_CALIB_BIT; // [0000 1000] |
|
877 | 879 | } |
|
878 | 880 | else |
|
879 | 881 | { |
|
880 | 882 | housekeeping_packet.lfr_status_word[1] = |
|
881 | 883 | housekeeping_packet.lfr_status_word[1] & STATUS_WORD_CALIB_MASK; // [1111 0111] |
|
882 | 884 | } |
|
883 | 885 | } |
|
884 | 886 | |
|
885 | 887 | void set_hk_lfr_reset_cause( enum lfr_reset_cause_t lfr_reset_cause ) |
|
886 | 888 | { |
|
887 | 889 | housekeeping_packet.lfr_status_word[1] = |
|
888 | 890 | housekeeping_packet.lfr_status_word[1] & STATUS_WORD_RESET_CAUSE_MASK; // [1111 1000] |
|
889 | 891 | |
|
890 | 892 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] |
|
891 | 893 | | (lfr_reset_cause & STATUS_WORD_RESET_CAUSE_BITS ); // [0000 0111] |
|
892 | 894 | |
|
893 | 895 | } |
|
894 | 896 | |
|
895 | 897 | void increment_hk_counter( unsigned char newValue, unsigned char oldValue, unsigned int *counter ) |
|
896 | 898 | { |
|
897 | 899 | int delta; |
|
898 | 900 | |
|
899 | 901 | delta = 0; |
|
900 | 902 | |
|
901 | 903 | if (newValue >= oldValue) |
|
902 | 904 | { |
|
903 | 905 | delta = newValue - oldValue; |
|
904 | 906 | } |
|
905 | 907 | else |
|
906 | 908 | { |
|
907 | 909 | delta = (CONST_256 - oldValue) + newValue; |
|
908 | 910 | } |
|
909 | 911 | |
|
910 | 912 | *counter = *counter + delta; |
|
911 | 913 | } |
|
912 | 914 | |
|
913 | 915 | // Low severity error counters update |
|
914 | 916 | void hk_lfr_le_update( void ) |
|
915 | 917 | { |
|
916 | 918 | static hk_lfr_le_t old_hk_lfr_le = {0}; |
|
917 | 919 | hk_lfr_le_t new_hk_lfr_le; |
|
918 | 920 | unsigned int counter; |
|
919 | 921 | |
|
920 | 922 | counter = (((unsigned int) housekeeping_packet.hk_lfr_le_cnt[0]) * CONST_256) + housekeeping_packet.hk_lfr_le_cnt[1]; |
|
921 | 923 | |
|
922 | 924 | // DPU |
|
923 | 925 | new_hk_lfr_le.dpu_spw_parity = housekeeping_packet.hk_lfr_dpu_spw_parity; |
|
924 | 926 | new_hk_lfr_le.dpu_spw_disconnect= housekeeping_packet.hk_lfr_dpu_spw_disconnect; |
|
925 | 927 | new_hk_lfr_le.dpu_spw_escape = housekeeping_packet.hk_lfr_dpu_spw_escape; |
|
926 | 928 | new_hk_lfr_le.dpu_spw_credit = housekeeping_packet.hk_lfr_dpu_spw_credit; |
|
927 | 929 | new_hk_lfr_le.dpu_spw_write_sync= housekeeping_packet.hk_lfr_dpu_spw_write_sync; |
|
928 | 930 | // TIMECODE |
|
929 | 931 | new_hk_lfr_le.timecode_erroneous= housekeeping_packet.hk_lfr_timecode_erroneous; |
|
930 | 932 | new_hk_lfr_le.timecode_missing = housekeeping_packet.hk_lfr_timecode_missing; |
|
931 | 933 | new_hk_lfr_le.timecode_invalid = housekeeping_packet.hk_lfr_timecode_invalid; |
|
932 | 934 | // TIME |
|
933 | 935 | new_hk_lfr_le.time_timecode_it = housekeeping_packet.hk_lfr_time_timecode_it; |
|
934 | 936 | new_hk_lfr_le.time_not_synchro = housekeeping_packet.hk_lfr_time_not_synchro; |
|
935 | 937 | new_hk_lfr_le.time_timecode_ctr = housekeeping_packet.hk_lfr_time_timecode_ctr; |
|
936 | 938 | //AHB |
|
937 | 939 | new_hk_lfr_le.ahb_correctable = housekeeping_packet.hk_lfr_ahb_correctable; |
|
938 | 940 | // housekeeping_packet.hk_lfr_dpu_spw_rx_ahb => not handled by the grspw driver |
|
939 | 941 | // housekeeping_packet.hk_lfr_dpu_spw_tx_ahb => not handled by the grspw driver |
|
940 | 942 | |
|
941 | 943 | // update the le counter |
|
942 | 944 | // DPU |
|
943 | 945 | increment_hk_counter( new_hk_lfr_le.dpu_spw_parity, old_hk_lfr_le.dpu_spw_parity, &counter ); |
|
944 | 946 | increment_hk_counter( new_hk_lfr_le.dpu_spw_disconnect,old_hk_lfr_le.dpu_spw_disconnect, &counter ); |
|
945 | 947 | increment_hk_counter( new_hk_lfr_le.dpu_spw_escape, old_hk_lfr_le.dpu_spw_escape, &counter ); |
|
946 | 948 | increment_hk_counter( new_hk_lfr_le.dpu_spw_credit, old_hk_lfr_le.dpu_spw_credit, &counter ); |
|
947 | 949 | increment_hk_counter( new_hk_lfr_le.dpu_spw_write_sync,old_hk_lfr_le.dpu_spw_write_sync, &counter ); |
|
948 | 950 | // TIMECODE |
|
949 | 951 | increment_hk_counter( new_hk_lfr_le.timecode_erroneous,old_hk_lfr_le.timecode_erroneous, &counter ); |
|
950 | 952 | increment_hk_counter( new_hk_lfr_le.timecode_missing, old_hk_lfr_le.timecode_missing, &counter ); |
|
951 | 953 | increment_hk_counter( new_hk_lfr_le.timecode_invalid, old_hk_lfr_le.timecode_invalid, &counter ); |
|
952 | 954 | // TIME |
|
953 | 955 | increment_hk_counter( new_hk_lfr_le.time_timecode_it, old_hk_lfr_le.time_timecode_it, &counter ); |
|
954 | 956 | increment_hk_counter( new_hk_lfr_le.time_not_synchro, old_hk_lfr_le.time_not_synchro, &counter ); |
|
955 | 957 | increment_hk_counter( new_hk_lfr_le.time_timecode_ctr, old_hk_lfr_le.time_timecode_ctr, &counter ); |
|
956 | 958 | // AHB |
|
957 | 959 | increment_hk_counter( new_hk_lfr_le.ahb_correctable, old_hk_lfr_le.ahb_correctable, &counter ); |
|
958 | 960 | |
|
959 | 961 | // DPU |
|
960 | 962 | old_hk_lfr_le.dpu_spw_parity = new_hk_lfr_le.dpu_spw_parity; |
|
961 | 963 | old_hk_lfr_le.dpu_spw_disconnect= new_hk_lfr_le.dpu_spw_disconnect; |
|
962 | 964 | old_hk_lfr_le.dpu_spw_escape = new_hk_lfr_le.dpu_spw_escape; |
|
963 | 965 | old_hk_lfr_le.dpu_spw_credit = new_hk_lfr_le.dpu_spw_credit; |
|
964 | 966 | old_hk_lfr_le.dpu_spw_write_sync= new_hk_lfr_le.dpu_spw_write_sync; |
|
965 | 967 | // TIMECODE |
|
966 | 968 | old_hk_lfr_le.timecode_erroneous= new_hk_lfr_le.timecode_erroneous; |
|
967 | 969 | old_hk_lfr_le.timecode_missing = new_hk_lfr_le.timecode_missing; |
|
968 | 970 | old_hk_lfr_le.timecode_invalid = new_hk_lfr_le.timecode_invalid; |
|
969 | 971 | // TIME |
|
970 | 972 | old_hk_lfr_le.time_timecode_it = new_hk_lfr_le.time_timecode_it; |
|
971 | 973 | old_hk_lfr_le.time_not_synchro = new_hk_lfr_le.time_not_synchro; |
|
972 | 974 | old_hk_lfr_le.time_timecode_ctr = new_hk_lfr_le.time_timecode_ctr; |
|
973 | 975 | //AHB |
|
974 | 976 | old_hk_lfr_le.ahb_correctable = new_hk_lfr_le.ahb_correctable; |
|
975 | 977 | // housekeeping_packet.hk_lfr_dpu_spw_rx_ahb => not handled by the grspw driver |
|
976 | 978 | // housekeeping_packet.hk_lfr_dpu_spw_tx_ahb => not handled by the grspw driver |
|
977 | 979 | |
|
978 | 980 | // update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers |
|
979 | 981 | // LE |
|
980 | 982 | housekeeping_packet.hk_lfr_le_cnt[0] = (unsigned char) ((counter & BYTE0_MASK) >> SHIFT_1_BYTE); |
|
981 | 983 | housekeeping_packet.hk_lfr_le_cnt[1] = (unsigned char) (counter & BYTE1_MASK); |
|
982 | 984 | } |
|
983 | 985 | |
|
984 | 986 | // Medium severity error counters update |
|
985 | 987 | void hk_lfr_me_update( void ) |
|
986 | 988 | { |
|
987 | 989 | static hk_lfr_me_t old_hk_lfr_me = {0}; |
|
988 | 990 | hk_lfr_me_t new_hk_lfr_me; |
|
989 | 991 | unsigned int counter; |
|
990 | 992 | |
|
991 | 993 | counter = (((unsigned int) housekeeping_packet.hk_lfr_me_cnt[0]) * CONST_256) + housekeeping_packet.hk_lfr_me_cnt[1]; |
|
992 | 994 | |
|
993 | 995 | // get the current values |
|
994 | 996 | new_hk_lfr_me.dpu_spw_early_eop = housekeeping_packet.hk_lfr_dpu_spw_early_eop; |
|
995 | 997 | new_hk_lfr_me.dpu_spw_invalid_addr = housekeeping_packet.hk_lfr_dpu_spw_invalid_addr; |
|
996 | 998 | new_hk_lfr_me.dpu_spw_eep = housekeeping_packet.hk_lfr_dpu_spw_eep; |
|
997 | 999 | new_hk_lfr_me.dpu_spw_rx_too_big = housekeeping_packet.hk_lfr_dpu_spw_rx_too_big; |
|
998 | 1000 | |
|
999 | 1001 | // update the me counter |
|
1000 | 1002 | increment_hk_counter( new_hk_lfr_me.dpu_spw_early_eop, old_hk_lfr_me.dpu_spw_early_eop, &counter ); |
|
1001 | 1003 | increment_hk_counter( new_hk_lfr_me.dpu_spw_invalid_addr, old_hk_lfr_me.dpu_spw_invalid_addr, &counter ); |
|
1002 | 1004 | increment_hk_counter( new_hk_lfr_me.dpu_spw_eep, old_hk_lfr_me.dpu_spw_eep, &counter ); |
|
1003 | 1005 | increment_hk_counter( new_hk_lfr_me.dpu_spw_rx_too_big, old_hk_lfr_me.dpu_spw_rx_too_big, &counter ); |
|
1004 | 1006 | |
|
1005 | 1007 | // store the counters for the next time |
|
1006 | 1008 | old_hk_lfr_me.dpu_spw_early_eop = new_hk_lfr_me.dpu_spw_early_eop; |
|
1007 | 1009 | old_hk_lfr_me.dpu_spw_invalid_addr = new_hk_lfr_me.dpu_spw_invalid_addr; |
|
1008 | 1010 | old_hk_lfr_me.dpu_spw_eep = new_hk_lfr_me.dpu_spw_eep; |
|
1009 | 1011 | old_hk_lfr_me.dpu_spw_rx_too_big = new_hk_lfr_me.dpu_spw_rx_too_big; |
|
1010 | 1012 | |
|
1011 | 1013 | // update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers |
|
1012 | 1014 | // ME |
|
1013 | 1015 | housekeeping_packet.hk_lfr_me_cnt[0] = (unsigned char) ((counter & BYTE0_MASK) >> SHIFT_1_BYTE); |
|
1014 | 1016 | housekeeping_packet.hk_lfr_me_cnt[1] = (unsigned char) (counter & BYTE1_MASK); |
|
1015 | 1017 | } |
|
1016 | 1018 | |
|
1017 | 1019 | // High severity error counters update |
|
1018 | 1020 | void hk_lfr_le_me_he_update() |
|
1019 | 1021 | { |
|
1020 | 1022 | |
|
1021 | 1023 | unsigned int hk_lfr_he_cnt; |
|
1022 | 1024 | |
|
1023 | 1025 | hk_lfr_he_cnt = (((unsigned int) housekeeping_packet.hk_lfr_he_cnt[0]) * 256) + housekeeping_packet.hk_lfr_he_cnt[1]; |
|
1024 | 1026 | |
|
1025 | 1027 | //update the low severity error counter |
|
1026 | 1028 | hk_lfr_le_update( ); |
|
1027 | 1029 | |
|
1028 | 1030 | //update the medium severity error counter |
|
1029 | 1031 | hk_lfr_me_update(); |
|
1030 | 1032 | |
|
1031 | 1033 | //update the high severity error counter |
|
1032 | 1034 | hk_lfr_he_cnt = 0; |
|
1033 | 1035 | |
|
1034 | 1036 | // update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers |
|
1035 | 1037 | // HE |
|
1036 | 1038 | housekeeping_packet.hk_lfr_he_cnt[0] = (unsigned char) ((hk_lfr_he_cnt & BYTE0_MASK) >> SHIFT_1_BYTE); |
|
1037 | 1039 | housekeeping_packet.hk_lfr_he_cnt[1] = (unsigned char) (hk_lfr_he_cnt & BYTE1_MASK); |
|
1038 | 1040 | |
|
1039 | 1041 | } |
|
1040 | 1042 | |
|
1041 | 1043 | void set_hk_lfr_time_not_synchro() |
|
1042 | 1044 | { |
|
1043 | 1045 | static unsigned char synchroLost = 1; |
|
1044 | 1046 | int synchronizationBit; |
|
1045 | 1047 | |
|
1046 | 1048 | // get the synchronization bit |
|
1047 | 1049 | synchronizationBit = |
|
1048 | 1050 | (time_management_regs->coarse_time & VAL_LFR_SYNCHRONIZED) >> BIT_SYNCHRONIZATION; // 1000 0000 0000 0000 |
|
1049 | 1051 | |
|
1050 | 1052 | switch (synchronizationBit) |
|
1051 | 1053 | { |
|
1052 | 1054 | case 0: |
|
1053 | 1055 | if (synchroLost == 1) |
|
1054 | 1056 | { |
|
1055 | 1057 | synchroLost = 0; |
|
1056 | 1058 | } |
|
1057 | 1059 | break; |
|
1058 | 1060 | case 1: |
|
1059 | 1061 | if (synchroLost == 0 ) |
|
1060 | 1062 | { |
|
1061 | 1063 | synchroLost = 1; |
|
1062 | 1064 | increase_unsigned_char_counter(&housekeeping_packet.hk_lfr_time_not_synchro); |
|
1063 | 1065 | update_hk_lfr_last_er_fields( RID_LE_LFR_TIME, CODE_NOT_SYNCHRO ); |
|
1064 | 1066 | } |
|
1065 | 1067 | break; |
|
1066 | 1068 | default: |
|
1067 | 1069 | PRINTF1("in hk_lfr_time_not_synchro *** unexpected value for synchronizationBit = %d\n", synchronizationBit); |
|
1068 | 1070 | break; |
|
1069 | 1071 | } |
|
1070 | 1072 | |
|
1071 | 1073 | } |
|
1072 | 1074 | |
|
1073 | 1075 | void set_hk_lfr_ahb_correctable() // CRITICITY L |
|
1074 | 1076 | { |
|
1075 | 1077 | /** This function builds the error counter hk_lfr_ahb_correctable using the statistics provided |
|
1076 | 1078 | * by the Cache Control Register (ASI 2, offset 0) and in the Register Protection Control Register (ASR16) on the |
|
1077 | 1079 | * detected errors in the cache, in the integer unit and in the floating point unit. |
|
1078 | 1080 | * |
|
1079 | 1081 | * @param void |
|
1080 | 1082 | * |
|
1081 | 1083 | * @return void |
|
1082 | 1084 | * |
|
1083 | 1085 | * All errors are summed to set the value of the hk_lfr_ahb_correctable counter. |
|
1084 | 1086 | * |
|
1085 | 1087 | */ |
|
1086 | 1088 | |
|
1087 | 1089 | unsigned int ahb_correctable; |
|
1088 | 1090 | unsigned int instructionErrorCounter; |
|
1089 | 1091 | unsigned int dataErrorCounter; |
|
1090 | 1092 | unsigned int fprfErrorCounter; |
|
1091 | 1093 | unsigned int iurfErrorCounter; |
|
1092 | 1094 | |
|
1093 | 1095 | instructionErrorCounter = 0; |
|
1094 | 1096 | dataErrorCounter = 0; |
|
1095 | 1097 | fprfErrorCounter = 0; |
|
1096 | 1098 | iurfErrorCounter = 0; |
|
1097 | 1099 | |
|
1098 | 1100 | CCR_getInstructionAndDataErrorCounters( &instructionErrorCounter, &dataErrorCounter); |
|
1099 | 1101 | ASR16_get_FPRF_IURF_ErrorCounters( &fprfErrorCounter, &iurfErrorCounter); |
|
1100 | 1102 | |
|
1101 | 1103 | ahb_correctable = instructionErrorCounter |
|
1102 | 1104 | + dataErrorCounter |
|
1103 | 1105 | + fprfErrorCounter |
|
1104 | 1106 | + iurfErrorCounter |
|
1105 | 1107 | + housekeeping_packet.hk_lfr_ahb_correctable; |
|
1106 | 1108 | |
|
1107 | 1109 | housekeeping_packet.hk_lfr_ahb_correctable = (unsigned char) (ahb_correctable & INT8_ALL_F); // [1111 1111] |
|
1108 | 1110 | |
|
1109 | 1111 | } |
@@ -1,504 +1,500 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- Solar Orbiter's Low Frequency Receiver Flight Software (LFR FSW), |
|
3 | 3 | -- This file is a part of the LFR FSW |
|
4 | 4 | -- Copyright (C) 2012-2018, Plasma Physics Laboratory - CNRS |
|
5 | 5 | -- |
|
6 | 6 | -- This program is free software; you can redistribute it and/or modify |
|
7 | 7 | -- it under the terms of the GNU General Public License as published by |
|
8 | 8 | -- the Free Software Foundation; either version 2 of the License, or |
|
9 | 9 | -- (at your option) any later version. |
|
10 | 10 | -- |
|
11 | 11 | -- This program is distributed in the hope that it will be useful, |
|
12 | 12 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 | 13 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 | 14 | -- GNU General Public License for more details. |
|
15 | 15 | -- |
|
16 | 16 | -- You should have received a copy of the GNU General Public License |
|
17 | 17 | -- along with this program; if not, write to the Free Software |
|
18 | 18 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
19 | 19 | -------------------------------------------------------------------------------*/ |
|
20 | 20 | /*-- Author : Paul Leroy |
|
21 | 21 | -- Contact : Alexis Jeandet |
|
22 | 22 | -- Mail : alexis.jeandet@lpp.polytechnique.fr |
|
23 | 23 | ----------------------------------------------------------------------------*/ |
|
24 | 24 | /** Functions related to TeleCommand acceptance. |
|
25 | 25 | * |
|
26 | 26 | * @file |
|
27 | 27 | * @author P. LEROY |
|
28 | 28 | * |
|
29 | 29 | * A group of functions to handle TeleCommands parsing.\n |
|
30 | 30 | * |
|
31 | 31 | */ |
|
32 | 32 | |
|
33 | 33 | #include "tc_acceptance.h" |
|
34 | 34 | #include <stdio.h> |
|
35 | 35 | |
|
36 | 36 | unsigned int lookUpTableForCRC[CONST_256] = {0}; |
|
37 | 37 | |
|
38 | 38 | //********************** |
|
39 | 39 | // GENERAL USE FUNCTIONS |
|
40 | 40 | unsigned int Crc_opt( unsigned char D, unsigned int Chk) |
|
41 | 41 | { |
|
42 | 42 | /** This function generate the CRC for one byte and returns the value of the new syndrome. |
|
43 | 43 | * |
|
44 | 44 | * @param D is the current byte of data. |
|
45 | 45 | * @param Chk is the current syndrom value. |
|
46 | 46 | * |
|
47 | 47 | * @return the value of the new syndrome on two bytes. |
|
48 | 48 | * |
|
49 | 49 | */ |
|
50 | 50 | |
|
51 | 51 | return(((Chk << SHIFT_1_BYTE) & BYTE0_MASK)^lookUpTableForCRC [(((Chk >> SHIFT_1_BYTE)^D) & BYTE1_MASK)]); |
|
52 | 52 | } |
|
53 | 53 | |
|
54 | 54 | void initLookUpTableForCRC( void ) |
|
55 | 55 | { |
|
56 | 56 | /** This function is used to initiates the look-up table for fast CRC computation. |
|
57 | 57 | * |
|
58 | 58 | * The global table lookUpTableForCRC[256] is initiated. |
|
59 | 59 | * |
|
60 | 60 | */ |
|
61 | 61 | |
|
62 | 62 | unsigned int i; |
|
63 | 63 | unsigned int tmp; |
|
64 | 64 | |
|
65 | 65 | for (i=0; i<CONST_256; i++) |
|
66 | 66 | { |
|
67 | 67 | tmp = 0; |
|
68 | 68 | if((i & BIT_0) != 0) { |
|
69 | 69 | tmp = tmp ^ CONST_CRC_0; |
|
70 | 70 | } |
|
71 | 71 | if((i & BIT_1) != 0) { |
|
72 | 72 | tmp = tmp ^ CONST_CRC_1; |
|
73 | 73 | } |
|
74 | 74 | if((i & BIT_2) != 0) { |
|
75 | 75 | tmp = tmp ^ CONST_CRC_2; |
|
76 | 76 | } |
|
77 | 77 | if((i & BIT_3) != 0) { |
|
78 | 78 | tmp = tmp ^ CONST_CRC_3; |
|
79 | 79 | } |
|
80 | 80 | if((i & BIT_4) != 0) { |
|
81 | 81 | tmp = tmp ^ CONST_CRC_4; |
|
82 | 82 | } |
|
83 | 83 | if((i & BIT_5) != 0) { |
|
84 | 84 | tmp = tmp ^ CONST_CRC_5; |
|
85 | 85 | } |
|
86 | 86 | if((i & BIT_6) != 0) { |
|
87 | 87 | tmp = tmp ^ CONST_CRC_6; |
|
88 | 88 | } |
|
89 | 89 | if((i & BIT_7) != 0) { |
|
90 | 90 | tmp = tmp ^ CONST_CRC_7; |
|
91 | 91 | } |
|
92 | 92 | lookUpTableForCRC[i] = tmp; |
|
93 | 93 | } |
|
94 | 94 | } |
|
95 | 95 | |
|
96 | 96 | void GetCRCAsTwoBytes(unsigned char* data, unsigned char* crcAsTwoBytes, unsigned int sizeOfData) |
|
97 | 97 | { |
|
98 | 98 | /** This function calculates a two bytes Cyclic Redundancy Code. |
|
99 | 99 | * |
|
100 | 100 | * @param data points to a buffer containing the data on which to compute the CRC. |
|
101 | 101 | * @param crcAsTwoBytes points points to a two bytes buffer in which the CRC is stored. |
|
102 | 102 | * @param sizeOfData is the number of bytes of *data* used to compute the CRC. |
|
103 | 103 | * |
|
104 | 104 | * The specification of the Cyclic Redundancy Code is described in the following document: ECSS-E-70-41-A. |
|
105 | 105 | * |
|
106 | 106 | */ |
|
107 | 107 | |
|
108 | 108 | unsigned int Chk; |
|
109 | 109 | int j; |
|
110 | 110 | Chk = CRC_RESET; // reset the syndrom to all ones |
|
111 | 111 | for (j=0; j<sizeOfData; j++) { |
|
112 | 112 | Chk = Crc_opt(data[j], Chk); |
|
113 | 113 | } |
|
114 | 114 | crcAsTwoBytes[0] = (unsigned char) (Chk >> SHIFT_1_BYTE); |
|
115 | 115 | crcAsTwoBytes[1] = (unsigned char) (Chk & BYTE1_MASK); |
|
116 | 116 | } |
|
117 | 117 | |
|
118 | 118 | //********************* |
|
119 | 119 | // ACCEPTANCE FUNCTIONS |
|
120 | 120 | int tc_parser(ccsdsTelecommandPacket_t * TCPacket, unsigned int estimatedPacketLength, unsigned char *computed_CRC) |
|
121 | 121 | { |
|
122 | 122 | /** This function parses TeleCommands. |
|
123 | 123 | * |
|
124 | 124 | * @param TC points to the TeleCommand that will be parsed. |
|
125 | 125 | * @param estimatedPacketLength is the PACKET_LENGTH field calculated from the effective length of the received packet. |
|
126 | 126 | * |
|
127 | 127 | * @return Status code of the parsing. |
|
128 | 128 | * |
|
129 | 129 | * The parsing checks: |
|
130 | 130 | * - process id |
|
131 | 131 | * - category |
|
132 | 132 | * - length: a global check is performed and a per subtype check also |
|
133 | 133 | * - type |
|
134 | 134 | * - subtype |
|
135 | 135 | * - crc |
|
136 | 136 | * |
|
137 | 137 | */ |
|
138 | 138 | |
|
139 | 139 | int status; |
|
140 | 140 | int status_crc; |
|
141 | 141 | unsigned char pid; |
|
142 | 142 | unsigned char category; |
|
143 | 143 | unsigned int packetLength; |
|
144 | 144 | unsigned char packetType; |
|
145 | 145 | unsigned char packetSubtype; |
|
146 | 146 | unsigned char sid; |
|
147 | 147 | |
|
148 | 148 | status = CCSDS_TM_VALID; |
|
149 | 149 | |
|
150 | 150 | // APID check *** APID on 2 bytes |
|
151 | 151 | pid = ((TCPacket->packetID[0] & BITS_PID_0) << SHIFT_4_BITS) |
|
152 | 152 | + ( (TCPacket->packetID[1] >> SHIFT_4_BITS) & BITS_PID_1 ); // PID = 11 *** 7 bits xxxxx210 7654xxxx |
|
153 | 153 | category = (TCPacket->packetID[1] & BITS_CAT); // PACKET_CATEGORY = 12 *** 4 bits xxxxxxxx xxxx3210 |
|
154 | 154 | packetLength = (TCPacket->packetLength[0] * CONST_256) + TCPacket->packetLength[1]; |
|
155 | 155 | packetType = TCPacket->serviceType; |
|
156 | 156 | packetSubtype = TCPacket->serviceSubType; |
|
157 | 157 | sid = TCPacket->sourceID; |
|
158 | 158 | |
|
159 | 159 | if ( pid != CCSDS_PROCESS_ID ) // CHECK THE PROCESS ID |
|
160 | 160 | { |
|
161 | 161 | status = ILLEGAL_APID; |
|
162 | 162 | } |
|
163 | 163 | if (status == CCSDS_TM_VALID) // CHECK THE CATEGORY |
|
164 | 164 | { |
|
165 | 165 | if ( category != CCSDS_PACKET_CATEGORY ) |
|
166 | 166 | { |
|
167 | 167 | status = ILLEGAL_APID; |
|
168 | 168 | } |
|
169 | 169 | } |
|
170 | 170 | if (status == CCSDS_TM_VALID) // CHECK THE PACKET_LENGTH FIELD AND THE ESTIMATED PACKET_LENGTH COMPLIANCE |
|
171 | 171 | { |
|
172 | 172 | if (packetLength != estimatedPacketLength ) { |
|
173 | 173 | status = WRONG_LEN_PKT; |
|
174 | 174 | } |
|
175 | 175 | } |
|
176 | 176 | if (status == CCSDS_TM_VALID) // CHECK THAT THE PACKET DOES NOT EXCEED THE MAX SIZE |
|
177 | 177 | { |
|
178 | 178 | if ( packetLength > CCSDS_TC_PKT_MAX_SIZE ) { |
|
179 | 179 | status = WRONG_LEN_PKT; |
|
180 | 180 | } |
|
181 | 181 | } |
|
182 | 182 | if (status == CCSDS_TM_VALID) // CHECK THE TYPE |
|
183 | 183 | { |
|
184 | 184 | status = tc_check_type( packetType ); |
|
185 | 185 | } |
|
186 | 186 | if (status == CCSDS_TM_VALID) // CHECK THE SUBTYPE |
|
187 | 187 | { |
|
188 | 188 | status = tc_check_type_subtype( packetType, packetSubtype ); |
|
189 | 189 | } |
|
190 | 190 | if (status == CCSDS_TM_VALID) // CHECK THE SID |
|
191 | 191 | { |
|
192 | 192 | status = tc_check_sid( sid ); |
|
193 | 193 | } |
|
194 | 194 | if (status == CCSDS_TM_VALID) // CHECK THE SUBTYPE AND LENGTH COMPLIANCE |
|
195 | 195 | { |
|
196 | 196 | status = tc_check_length( packetSubtype, packetLength ); |
|
197 | 197 | } |
|
198 | 198 | status_crc = tc_check_crc( TCPacket, estimatedPacketLength, computed_CRC ); |
|
199 | 199 | if (status == CCSDS_TM_VALID ) // CHECK CRC |
|
200 | 200 | { |
|
201 | 201 | status = status_crc; |
|
202 | 202 | } |
|
203 | 203 | |
|
204 | 204 | return status; |
|
205 | 205 | } |
|
206 | 206 | |
|
207 | 207 | int tc_check_type( unsigned char packetType ) |
|
208 | 208 | { |
|
209 | 209 | /** This function checks that the type of a TeleCommand is valid. |
|
210 | 210 | * |
|
211 | 211 | * @param packetType is the type to check. |
|
212 | 212 | * |
|
213 | 213 | * @return Status code CCSDS_TM_VALID or ILL_TYPE. |
|
214 | 214 | * |
|
215 | 215 | */ |
|
216 | 216 | |
|
217 | 217 | int status; |
|
218 | 218 | |
|
219 | 219 | status = ILL_TYPE; |
|
220 | 220 | |
|
221 | 221 | if ( (packetType == TC_TYPE_GEN) || (packetType == TC_TYPE_TIME)) |
|
222 | 222 | { |
|
223 | 223 | status = CCSDS_TM_VALID; |
|
224 | 224 | } |
|
225 | else | |
|
226 | { | |
|
227 | status = ILL_TYPE; | |
|
228 | } | |
|
229 | 225 | |
|
230 | 226 | return status; |
|
231 | 227 | } |
|
232 | 228 | |
|
233 | 229 | int tc_check_type_subtype( unsigned char packetType, unsigned char packetSubType ) |
|
234 | 230 | { |
|
235 | 231 | /** This function checks that the subtype of a TeleCommand is valid and coherent with the type. |
|
236 | 232 | * |
|
237 | 233 | * @param packetType is the type of the TC. |
|
238 | 234 | * @param packetSubType is the subtype to check. |
|
239 | 235 | * |
|
240 | 236 | * @return Status code CCSDS_TM_VALID or ILL_SUBTYPE. |
|
241 | 237 | * |
|
242 | 238 | */ |
|
243 | 239 | |
|
244 | 240 | int status; |
|
245 | 241 | |
|
246 | 242 | switch(packetType) |
|
247 | 243 | { |
|
248 | 244 | case TC_TYPE_GEN: |
|
249 | 245 | if ( (packetSubType == TC_SUBTYPE_RESET) |
|
250 | 246 | || (packetSubType == TC_SUBTYPE_LOAD_COMM) |
|
251 | 247 | || (packetSubType == TC_SUBTYPE_LOAD_NORM) || (packetSubType == TC_SUBTYPE_LOAD_BURST) |
|
252 | 248 | || (packetSubType == TC_SUBTYPE_LOAD_SBM1) || (packetSubType == TC_SUBTYPE_LOAD_SBM2) |
|
253 | 249 | || (packetSubType == TC_SUBTYPE_DUMP) |
|
254 | 250 | || (packetSubType == TC_SUBTYPE_ENTER) |
|
255 | 251 | || (packetSubType == TC_SUBTYPE_UPDT_INFO) |
|
256 | 252 | || (packetSubType == TC_SUBTYPE_EN_CAL) || (packetSubType == TC_SUBTYPE_DIS_CAL) |
|
257 | 253 | || (packetSubType == TC_SUBTYPE_LOAD_K) || (packetSubType == TC_SUBTYPE_DUMP_K) |
|
258 | 254 | || (packetSubType == TC_SUBTYPE_LOAD_FBINS) |
|
259 | 255 | || (packetSubType == TC_SUBTYPE_LOAD_FILTER_PAR)) |
|
260 | 256 | { |
|
261 | 257 | status = CCSDS_TM_VALID; |
|
262 | 258 | } |
|
263 | 259 | else |
|
264 | 260 | { |
|
265 | 261 | status = ILL_SUBTYPE; |
|
266 | 262 | } |
|
267 | 263 | break; |
|
268 | 264 | |
|
269 | 265 | case TC_TYPE_TIME: |
|
270 | 266 | if (packetSubType == TC_SUBTYPE_UPDT_TIME) |
|
271 | 267 | { |
|
272 | 268 | status = CCSDS_TM_VALID; |
|
273 | 269 | } |
|
274 | 270 | else |
|
275 | 271 | { |
|
276 | 272 | status = ILL_SUBTYPE; |
|
277 | 273 | } |
|
278 | 274 | break; |
|
279 | 275 | |
|
280 | 276 | default: |
|
281 | 277 | status = ILL_SUBTYPE; |
|
282 | 278 | break; |
|
283 | 279 | } |
|
284 | 280 | |
|
285 | 281 | return status; |
|
286 | 282 | } |
|
287 | 283 | |
|
288 | 284 | int tc_check_sid( unsigned char sid ) |
|
289 | 285 | { |
|
290 | 286 | /** This function checks that the sid of a TeleCommand is valid. |
|
291 | 287 | * |
|
292 | 288 | * @param sid is the sid to check. |
|
293 | 289 | * |
|
294 | 290 | * @return Status code CCSDS_TM_VALID or CORRUPTED. |
|
295 | 291 | * |
|
296 | 292 | */ |
|
297 | 293 | |
|
298 | 294 | int status; |
|
299 | 295 | |
|
300 | 296 | status = WRONG_SRC_ID; |
|
301 | 297 | |
|
302 | 298 | if ( (sid == SID_TC_MISSION_TIMELINE) || (sid == SID_TC_TC_SEQUENCES) || (sid == SID_TC_RECOVERY_ACTION_CMD) |
|
303 | 299 | || (sid == SID_TC_BACKUP_MISSION_TIMELINE) |
|
304 | 300 | || (sid == SID_TC_DIRECT_CMD) || (sid == SID_TC_SPARE_GRD_SRC1) || (sid == SID_TC_SPARE_GRD_SRC2) |
|
305 | 301 | || (sid == SID_TC_OBCP) || (sid == SID_TC_SYSTEM_CONTROL) || (sid == SID_TC_AOCS) |
|
306 | 302 | || (sid == SID_TC_RPW_INTERNAL)) |
|
307 | 303 | { |
|
308 | 304 | status = CCSDS_TM_VALID; |
|
309 | 305 | } |
|
310 | 306 | else |
|
311 | 307 | { |
|
312 | 308 | status = WRONG_SRC_ID; |
|
313 | 309 | } |
|
314 | 310 | |
|
315 | 311 | return status; |
|
316 | 312 | } |
|
317 | 313 | |
|
318 | 314 | int tc_check_length( unsigned char packetSubType, unsigned int length ) |
|
319 | 315 | { |
|
320 | 316 | /** This function checks that the subtype and the length are compliant. |
|
321 | 317 | * |
|
322 | 318 | * @param packetSubType is the subtype to check. |
|
323 | 319 | * @param length is the length to check. |
|
324 | 320 | * |
|
325 | 321 | * @return Status code CCSDS_TM_VALID or ILL_TYPE. |
|
326 | 322 | * |
|
327 | 323 | */ |
|
328 | 324 | |
|
329 | 325 | int status; |
|
330 | 326 | |
|
331 | 327 | status = LFR_SUCCESSFUL; |
|
332 | 328 | |
|
333 | 329 | switch(packetSubType) |
|
334 | 330 | { |
|
335 | 331 | case TC_SUBTYPE_RESET: |
|
336 | 332 | if (length!=(TC_LEN_RESET-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
337 | 333 | status = WRONG_LEN_PKT; |
|
338 | 334 | } |
|
339 | 335 | else { |
|
340 | 336 | status = CCSDS_TM_VALID; |
|
341 | 337 | } |
|
342 | 338 | break; |
|
343 | 339 | case TC_SUBTYPE_LOAD_COMM: |
|
344 | 340 | if (length!=(TC_LEN_LOAD_COMM-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
345 | 341 | status = WRONG_LEN_PKT; |
|
346 | 342 | } |
|
347 | 343 | else { |
|
348 | 344 | status = CCSDS_TM_VALID; |
|
349 | 345 | } |
|
350 | 346 | break; |
|
351 | 347 | case TC_SUBTYPE_LOAD_NORM: |
|
352 | 348 | if (length!=(TC_LEN_LOAD_NORM-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
353 | 349 | status = WRONG_LEN_PKT; |
|
354 | 350 | } |
|
355 | 351 | else { |
|
356 | 352 | status = CCSDS_TM_VALID; |
|
357 | 353 | } |
|
358 | 354 | break; |
|
359 | 355 | case TC_SUBTYPE_LOAD_BURST: |
|
360 | 356 | if (length!=(TC_LEN_LOAD_BURST-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
361 | 357 | status = WRONG_LEN_PKT; |
|
362 | 358 | } |
|
363 | 359 | else { |
|
364 | 360 | status = CCSDS_TM_VALID; |
|
365 | 361 | } |
|
366 | 362 | break; |
|
367 | 363 | case TC_SUBTYPE_LOAD_SBM1: |
|
368 | 364 | if (length!=(TC_LEN_LOAD_SBM1-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
369 | 365 | status = WRONG_LEN_PKT; |
|
370 | 366 | } |
|
371 | 367 | else { |
|
372 | 368 | status = CCSDS_TM_VALID; |
|
373 | 369 | } |
|
374 | 370 | break; |
|
375 | 371 | case TC_SUBTYPE_LOAD_SBM2: |
|
376 | 372 | if (length!=(TC_LEN_LOAD_SBM2-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
377 | 373 | status = WRONG_LEN_PKT; |
|
378 | 374 | } |
|
379 | 375 | else { |
|
380 | 376 | status = CCSDS_TM_VALID; |
|
381 | 377 | } |
|
382 | 378 | break; |
|
383 | 379 | case TC_SUBTYPE_DUMP: |
|
384 | 380 | if (length!=(TC_LEN_DUMP-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
385 | 381 | status = WRONG_LEN_PKT; |
|
386 | 382 | } |
|
387 | 383 | else { |
|
388 | 384 | status = CCSDS_TM_VALID; |
|
389 | 385 | } |
|
390 | 386 | break; |
|
391 | 387 | case TC_SUBTYPE_ENTER: |
|
392 | 388 | if (length!=(TC_LEN_ENTER-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
393 | 389 | status = WRONG_LEN_PKT; |
|
394 | 390 | } |
|
395 | 391 | else { |
|
396 | 392 | status = CCSDS_TM_VALID; |
|
397 | 393 | } |
|
398 | 394 | break; |
|
399 | 395 | case TC_SUBTYPE_UPDT_INFO: |
|
400 | 396 | if (length!=(TC_LEN_UPDT_INFO-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
401 | 397 | status = WRONG_LEN_PKT; |
|
402 | 398 | } |
|
403 | 399 | else { |
|
404 | 400 | status = CCSDS_TM_VALID; |
|
405 | 401 | } |
|
406 | 402 | break; |
|
407 | 403 | case TC_SUBTYPE_EN_CAL: |
|
408 | 404 | if (length!=(TC_LEN_EN_CAL-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
409 | 405 | status = WRONG_LEN_PKT; |
|
410 | 406 | } |
|
411 | 407 | else { |
|
412 | 408 | status = CCSDS_TM_VALID; |
|
413 | 409 | } |
|
414 | 410 | break; |
|
415 | 411 | case TC_SUBTYPE_DIS_CAL: |
|
416 | 412 | if (length!=(TC_LEN_DIS_CAL-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
417 | 413 | status = WRONG_LEN_PKT; |
|
418 | 414 | } |
|
419 | 415 | else { |
|
420 | 416 | status = CCSDS_TM_VALID; |
|
421 | 417 | } |
|
422 | 418 | break; |
|
423 | 419 | case TC_SUBTYPE_LOAD_K: |
|
424 | 420 | if (length!=(TC_LEN_LOAD_K-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
425 | 421 | status = WRONG_LEN_PKT; |
|
426 | 422 | } |
|
427 | 423 | else { |
|
428 | 424 | status = CCSDS_TM_VALID; |
|
429 | 425 | } |
|
430 | 426 | break; |
|
431 | 427 | case TC_SUBTYPE_DUMP_K: |
|
432 | 428 | if (length!=(TC_LEN_DUMP_K-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
433 | 429 | status = WRONG_LEN_PKT; |
|
434 | 430 | } |
|
435 | 431 | else { |
|
436 | 432 | status = CCSDS_TM_VALID; |
|
437 | 433 | } |
|
438 | 434 | break; |
|
439 | 435 | case TC_SUBTYPE_LOAD_FBINS: |
|
440 | 436 | if (length!=(TC_LEN_LOAD_FBINS-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
441 | 437 | status = WRONG_LEN_PKT; |
|
442 | 438 | } |
|
443 | 439 | else { |
|
444 | 440 | status = CCSDS_TM_VALID; |
|
445 | 441 | } |
|
446 | 442 | break; |
|
447 | 443 | case TC_SUBTYPE_LOAD_FILTER_PAR: |
|
448 | 444 | if (length!=(TC_LEN_LOAD_FILTER_PAR-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
449 | 445 | status = WRONG_LEN_PKT; |
|
450 | 446 | } |
|
451 | 447 | else { |
|
452 | 448 | status = CCSDS_TM_VALID; |
|
453 | 449 | } |
|
454 | 450 | break; |
|
455 | 451 | case TC_SUBTYPE_UPDT_TIME: |
|
456 | 452 | if (length!=(TC_LEN_UPDT_TIME-CCSDS_TC_TM_PACKET_OFFSET)) { |
|
457 | 453 | status = WRONG_LEN_PKT; |
|
458 | 454 | } |
|
459 | 455 | else { |
|
460 | 456 | status = CCSDS_TM_VALID; |
|
461 | 457 | } |
|
462 | 458 | break; |
|
463 | 459 | default: // if the subtype is not a legal value, return ILL_SUBTYPE |
|
464 | 460 | status = ILL_SUBTYPE; |
|
465 | 461 | break ; |
|
466 | 462 | } |
|
467 | 463 | |
|
468 | 464 | return status; |
|
469 | 465 | } |
|
470 | 466 | |
|
471 | 467 | int tc_check_crc( ccsdsTelecommandPacket_t * TCPacket, unsigned int length, unsigned char *computed_CRC ) |
|
472 | 468 | { |
|
473 | 469 | /** This function checks the CRC validity of the corresponding TeleCommand packet. |
|
474 | 470 | * |
|
475 | 471 | * @param TCPacket points to the TeleCommand packet to check. |
|
476 | 472 | * @param length is the length of the TC packet. |
|
477 | 473 | * |
|
478 | 474 | * @return Status code CCSDS_TM_VALID or INCOR_CHECKSUM. |
|
479 | 475 | * |
|
480 | 476 | */ |
|
481 | 477 | |
|
482 | 478 | int status; |
|
483 | 479 | unsigned char * CCSDSContent; |
|
484 | 480 | |
|
485 | 481 | status = INCOR_CHECKSUM; |
|
486 | 482 | |
|
487 | 483 | CCSDSContent = (unsigned char*) TCPacket->packetID; |
|
488 | 484 | GetCRCAsTwoBytes(CCSDSContent, computed_CRC, length + CCSDS_TC_TM_PACKET_OFFSET - BYTES_PER_CRC); // 2 CRC bytes removed from the calculation of the CRC |
|
489 | 485 | |
|
490 | 486 | if (computed_CRC[0] != CCSDSContent[length + CCSDS_TC_TM_PACKET_OFFSET - BYTES_PER_CRC]) { |
|
491 | 487 | status = INCOR_CHECKSUM; |
|
492 | 488 | } |
|
493 | 489 | else if (computed_CRC[1] != CCSDSContent[length + CCSDS_TC_TM_PACKET_OFFSET -1]) { |
|
494 | 490 | status = INCOR_CHECKSUM; |
|
495 | 491 | } |
|
496 | 492 | else { |
|
497 | 493 | status = CCSDS_TM_VALID; |
|
498 | 494 | } |
|
499 | 495 | |
|
500 | 496 | return status; |
|
501 | 497 | } |
|
502 | 498 | |
|
503 | 499 | |
|
504 | 500 |
@@ -1,1702 +1,1692 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- Solar Orbiter's Low Frequency Receiver Flight Software (LFR FSW), |
|
3 | 3 | -- This file is a part of the LFR FSW |
|
4 | 4 | -- Copyright (C) 2012-2018, Plasma Physics Laboratory - CNRS |
|
5 | 5 | -- |
|
6 | 6 | -- This program is free software; you can redistribute it and/or modify |
|
7 | 7 | -- it under the terms of the GNU General Public License as published by |
|
8 | 8 | -- the Free Software Foundation; either version 2 of the License, or |
|
9 | 9 | -- (at your option) any later version. |
|
10 | 10 | -- |
|
11 | 11 | -- This program is distributed in the hope that it will be useful, |
|
12 | 12 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 | 13 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 | 14 | -- GNU General Public License for more details. |
|
15 | 15 | -- |
|
16 | 16 | -- You should have received a copy of the GNU General Public License |
|
17 | 17 | -- along with this program; if not, write to the Free Software |
|
18 | 18 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
19 | 19 | -------------------------------------------------------------------------------*/ |
|
20 | 20 | /*-- Author : Paul Leroy |
|
21 | 21 | -- Contact : Alexis Jeandet |
|
22 | 22 | -- Mail : alexis.jeandet@lpp.polytechnique.fr |
|
23 | 23 | ----------------------------------------------------------------------------*/ |
|
24 | 24 | /** Functions and tasks related to TeleCommand handling. |
|
25 | 25 | * |
|
26 | 26 | * @file |
|
27 | 27 | * @author P. LEROY |
|
28 | 28 | * |
|
29 | 29 | * A group of functions to handle TeleCommands:\n |
|
30 | 30 | * action launching\n |
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31 | 31 | * TC parsing\n |
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32 | 32 | * ... |
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33 | 33 | * |
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34 | 34 | */ |
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35 | 35 | |
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36 | 36 | #include "tc_handler.h" |
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37 | 37 | #include "math.h" |
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38 | 38 | |
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39 | 39 | //*********** |
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40 | 40 | // RTEMS TASK |
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41 | 41 | |
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42 | 42 | rtems_task actn_task( rtems_task_argument unused ) |
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43 | 43 | { |
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44 | 44 | /** This RTEMS task is responsible for launching actions upton the reception of valid TeleCommands. |
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45 | 45 | * |
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46 | 46 | * @param unused is the starting argument of the RTEMS task |
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47 | 47 | * |
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48 | 48 | * The ACTN task waits for data coming from an RTEMS msesage queue. When data arrives, it launches specific actions depending |
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49 | 49 | * on the incoming TeleCommand. |
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50 | 50 | * |
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51 | 51 | */ |
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52 | 52 | |
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53 | 53 | int result; |
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54 | 54 | rtems_status_code status; // RTEMS status code |
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55 | 55 | ccsdsTelecommandPacket_t __attribute__((aligned(4))) TC; // TC sent to the ACTN task |
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56 | 56 | size_t size; // size of the incoming TC packet |
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57 | 57 | unsigned char subtype; // subtype of the current TC packet |
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58 | 58 | unsigned char time[BYTES_PER_TIME]; |
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59 | 59 | rtems_id queue_rcv_id; |
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60 | 60 | rtems_id queue_snd_id; |
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61 | 61 | |
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62 | 62 | memset(&TC, 0, sizeof(ccsdsTelecommandPacket_t)); |
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63 | 63 | size = 0; |
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64 | 64 | queue_rcv_id = RTEMS_ID_NONE; |
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65 | 65 | queue_snd_id = RTEMS_ID_NONE; |
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66 | 66 | |
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67 | 67 | status = get_message_queue_id_recv( &queue_rcv_id ); |
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68 | 68 | if (status != RTEMS_SUCCESSFUL) |
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69 | 69 | { |
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70 | 70 | PRINTF1("in ACTN *** ERR get_message_queue_id_recv %d\n", status) |
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71 | 71 | } |
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72 | 72 | |
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73 | 73 | status = get_message_queue_id_send( &queue_snd_id ); |
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74 | 74 | if (status != RTEMS_SUCCESSFUL) |
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75 | 75 | { |
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76 | 76 | PRINTF1("in ACTN *** ERR get_message_queue_id_send %d\n", status) |
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77 | 77 | } |
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78 | 78 | |
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79 | 79 | result = LFR_SUCCESSFUL; |
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80 | 80 | subtype = 0; // subtype of the current TC packet |
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81 | 81 | |
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82 | 82 | BOOT_PRINTF("in ACTN *** \n"); |
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83 | 83 | |
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84 | 84 | while(1) |
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85 | 85 | { |
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86 | 86 | status = rtems_message_queue_receive( queue_rcv_id, (char*) &TC, &size, |
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87 | 87 | RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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88 | 88 | getTime( time ); // set time to the current time |
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89 | 89 | if (status!=RTEMS_SUCCESSFUL) |
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90 | 90 | { |
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91 | 91 | PRINTF1("ERR *** in task ACTN *** error receiving a message, code %d \n", status) |
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92 | 92 | } |
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93 | 93 | else |
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94 | 94 | { |
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95 | 95 | subtype = TC.serviceSubType; |
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96 | 96 | switch(subtype) |
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97 | 97 | { |
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98 | 98 | case TC_SUBTYPE_RESET: |
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99 | 99 | result = action_reset( &TC, queue_snd_id, time ); |
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100 | 100 | close_action( &TC, result, queue_snd_id ); |
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101 | 101 | break; |
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102 | 102 | case TC_SUBTYPE_LOAD_COMM: |
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103 | 103 | result = action_load_common_par( &TC ); |
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104 | 104 | close_action( &TC, result, queue_snd_id ); |
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105 | 105 | break; |
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106 | 106 | case TC_SUBTYPE_LOAD_NORM: |
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107 | 107 | result = action_load_normal_par( &TC, queue_snd_id, time ); |
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108 | 108 | close_action( &TC, result, queue_snd_id ); |
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109 | 109 | break; |
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110 | 110 | case TC_SUBTYPE_LOAD_BURST: |
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111 | 111 | result = action_load_burst_par( &TC, queue_snd_id, time ); |
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112 | 112 | close_action( &TC, result, queue_snd_id ); |
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113 | 113 | break; |
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114 | 114 | case TC_SUBTYPE_LOAD_SBM1: |
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115 | 115 | result = action_load_sbm1_par( &TC, queue_snd_id, time ); |
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116 | 116 | close_action( &TC, result, queue_snd_id ); |
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117 | 117 | break; |
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118 | 118 | case TC_SUBTYPE_LOAD_SBM2: |
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119 | 119 | result = action_load_sbm2_par( &TC, queue_snd_id, time ); |
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120 | 120 | close_action( &TC, result, queue_snd_id ); |
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121 | 121 | break; |
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122 | 122 | case TC_SUBTYPE_DUMP: |
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123 | 123 | result = action_dump_par( &TC, queue_snd_id ); |
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124 | 124 | close_action( &TC, result, queue_snd_id ); |
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125 | 125 | break; |
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126 | 126 | case TC_SUBTYPE_ENTER: |
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127 | 127 | result = action_enter_mode( &TC, queue_snd_id ); |
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128 | 128 | close_action( &TC, result, queue_snd_id ); |
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129 | 129 | break; |
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130 | 130 | case TC_SUBTYPE_UPDT_INFO: |
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131 | 131 | result = action_update_info( &TC, queue_snd_id ); |
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132 | 132 | close_action( &TC, result, queue_snd_id ); |
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133 | 133 | break; |
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134 | 134 | case TC_SUBTYPE_EN_CAL: |
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135 | 135 | result = action_enable_calibration( &TC, queue_snd_id, time ); |
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136 | 136 | close_action( &TC, result, queue_snd_id ); |
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137 | 137 | break; |
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138 | 138 | case TC_SUBTYPE_DIS_CAL: |
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139 | 139 | result = action_disable_calibration( &TC, queue_snd_id, time ); |
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140 | 140 | close_action( &TC, result, queue_snd_id ); |
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141 | 141 | break; |
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142 | 142 | case TC_SUBTYPE_LOAD_K: |
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143 | 143 | result = action_load_kcoefficients( &TC, queue_snd_id, time ); |
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144 | 144 | close_action( &TC, result, queue_snd_id ); |
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145 | 145 | break; |
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146 | 146 | case TC_SUBTYPE_DUMP_K: |
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147 | 147 | result = action_dump_kcoefficients( &TC, queue_snd_id, time ); |
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148 | 148 | close_action( &TC, result, queue_snd_id ); |
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149 | 149 | break; |
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150 | 150 | case TC_SUBTYPE_LOAD_FBINS: |
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151 | 151 | result = action_load_fbins_mask( &TC, queue_snd_id, time ); |
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152 | 152 | close_action( &TC, result, queue_snd_id ); |
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153 | 153 | break; |
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154 | 154 | case TC_SUBTYPE_LOAD_FILTER_PAR: |
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155 | 155 | result = action_load_filter_par( &TC, queue_snd_id, time ); |
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156 | 156 | close_action( &TC, result, queue_snd_id ); |
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157 | 157 | break; |
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158 | 158 | case TC_SUBTYPE_UPDT_TIME: |
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159 | 159 | result = action_update_time( &TC ); |
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160 | 160 | close_action( &TC, result, queue_snd_id ); |
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161 | 161 | break; |
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162 | 162 | default: |
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163 | 163 | break; |
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164 | 164 | } |
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165 | 165 | } |
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166 | 166 | } |
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167 | 167 | } |
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168 | 168 | |
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169 | 169 | //*********** |
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170 | 170 | // TC ACTIONS |
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171 | 171 | |
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172 | 172 | int action_reset(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
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173 | 173 | { |
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174 | 174 | /** This function executes specific actions when a TC_LFR_RESET TeleCommand has been received. |
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175 | 175 | * |
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176 | 176 | * @param TC points to the TeleCommand packet that is being processed |
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177 | 177 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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178 | 178 | * |
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179 | 179 | */ |
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180 | 180 | |
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181 | 181 | PRINTF("this is the end!!!\n"); |
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182 | 182 | #ifdef GCOV_ENABLED |
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183 | 183 | #ifndef GCOV_USE_EXIT |
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184 | 184 | extern void gcov_exit (void); |
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185 | 185 | gcov_exit(); |
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186 | 186 | #endif |
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187 | 187 | #endif |
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188 | 188 | exit(0); |
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189 | 189 | |
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190 | 190 | send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time ); |
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191 | 191 | |
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192 | 192 | return LFR_DEFAULT; |
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193 | 193 | } |
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194 | 194 | |
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195 | 195 | int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) |
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196 | 196 | { |
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197 | 197 | /** This function executes specific actions when a TC_LFR_ENTER_MODE TeleCommand has been received. |
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198 | 198 | * |
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199 | 199 | * @param TC points to the TeleCommand packet that is being processed |
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200 | 200 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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201 | 201 | * |
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202 | 202 | */ |
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203 | 203 | |
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204 | 204 | rtems_status_code status; |
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205 | 205 | unsigned char requestedMode; |
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206 | 206 | unsigned int transitionCoarseTime; |
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207 | 207 | unsigned char * bytePosPtr; |
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208 | 208 | |
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209 | 209 | bytePosPtr = (unsigned char *) &TC->packetID; |
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210 | 210 | requestedMode = bytePosPtr[ BYTE_POS_CP_MODE_LFR_SET ]; |
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211 | 211 | copyInt32ByChar( (char*) &transitionCoarseTime, &bytePosPtr[ BYTE_POS_CP_LFR_ENTER_MODE_TIME ] ); |
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212 | 212 | transitionCoarseTime = transitionCoarseTime & COARSE_TIME_MASK; |
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213 | 213 | status = check_mode_value( requestedMode ); |
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214 | 214 | |
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215 | 215 | if ( status != LFR_SUCCESSFUL ) // the mode value is inconsistent |
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216 | 216 | { |
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217 | 217 | send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_CP_MODE_LFR_SET, requestedMode ); |
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218 | 218 | } |
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219 | 219 | |
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220 | 220 | else // the mode value is valid, check the transition |
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221 | 221 | { |
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222 | 222 | status = check_mode_transition(requestedMode); |
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223 | 223 | if (status != LFR_SUCCESSFUL) |
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224 | 224 | { |
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225 | 225 | PRINTF("ERR *** in action_enter_mode *** check_mode_transition\n") |
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226 | 226 | send_tm_lfr_tc_exe_not_executable( TC, queue_id ); |
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227 | 227 | } |
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228 | 228 | } |
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229 | 229 | |
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230 | 230 | if ( status == LFR_SUCCESSFUL ) // the transition is valid, check the date |
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231 | 231 | { |
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232 | 232 | status = check_transition_date( transitionCoarseTime ); |
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233 | 233 | if (status != LFR_SUCCESSFUL) |
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234 | 234 | { |
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235 | 235 | PRINTF("ERR *** in action_enter_mode *** check_transition_date\n"); |
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236 | 236 | send_tm_lfr_tc_exe_not_executable(TC, queue_id ); |
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237 | 237 | } |
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238 | 238 | } |
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239 | 239 | |
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240 | 240 | if ( status == LFR_SUCCESSFUL ) // the date is valid, enter the mode |
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241 | 241 | { |
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242 | 242 | PRINTF1("OK *** in action_enter_mode *** enter mode %d\n", requestedMode); |
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243 | 243 | |
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244 | 244 | switch(requestedMode) |
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245 | 245 | { |
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246 | 246 | case LFR_MODE_STANDBY: |
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247 | 247 | status = enter_mode_standby(); |
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248 | 248 | break; |
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249 | 249 | case LFR_MODE_NORMAL: |
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250 | 250 | status = enter_mode_normal( transitionCoarseTime ); |
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251 | 251 | break; |
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252 | 252 | case LFR_MODE_BURST: |
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253 | 253 | status = enter_mode_burst( transitionCoarseTime ); |
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254 | 254 | break; |
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255 | 255 | case LFR_MODE_SBM1: |
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256 | 256 | status = enter_mode_sbm1( transitionCoarseTime ); |
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257 | 257 | break; |
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258 | 258 | case LFR_MODE_SBM2: |
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259 | 259 | status = enter_mode_sbm2( transitionCoarseTime ); |
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260 | 260 | break; |
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261 | 261 | default: |
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262 | 262 | break; |
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263 | 263 | } |
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264 | 264 | |
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265 | 265 | if (status != RTEMS_SUCCESSFUL) |
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266 | 266 | { |
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267 | 267 | status = LFR_EXE_ERROR; |
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268 | 268 | } |
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269 | 269 | } |
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270 | 270 | |
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271 | 271 | return status; |
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272 | 272 | } |
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273 | 273 | |
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274 | 274 | int action_update_info(ccsdsTelecommandPacket_t *TC, rtems_id queue_id) |
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275 | 275 | { |
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276 | 276 | /** This function executes specific actions when a TC_LFR_UPDATE_INFO TeleCommand has been received. |
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277 | 277 | * |
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278 | 278 | * @param TC points to the TeleCommand packet that is being processed |
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279 | 279 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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280 | 280 | * |
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281 | 281 | * @return LFR directive status code: |
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282 | 282 | * - LFR_DEFAULT |
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283 | 283 | * - LFR_SUCCESSFUL |
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284 | 284 | * |
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285 | 285 | */ |
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286 | 286 | |
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287 | 287 | unsigned int val; |
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288 | 288 | unsigned int status; |
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289 | 289 | unsigned char mode; |
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290 | 290 | unsigned char * bytePosPtr; |
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291 | 291 | int pos; |
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292 | 292 | float value; |
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293 | 293 | |
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294 | 294 | pos = INIT_CHAR; |
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295 | 295 | value = INIT_FLOAT; |
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296 | 296 | |
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297 | 297 | status = LFR_DEFAULT; |
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298 | 298 | |
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299 | 299 | bytePosPtr = (unsigned char *) &TC->packetID; |
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300 | 300 | |
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301 | 301 | // check LFR mode |
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302 | 302 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET5 ] & BITS_LFR_MODE) >> SHIFT_LFR_MODE; |
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303 | 303 | status = check_update_info_hk_lfr_mode( mode ); |
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304 | 304 | if (status == LFR_SUCCESSFUL) // check TDS mode |
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305 | 305 | { |
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306 | 306 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET6 ] & BITS_TDS_MODE) >> SHIFT_TDS_MODE; |
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307 | 307 | status = check_update_info_hk_tds_mode( mode ); |
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308 | 308 | } |
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309 | 309 | if (status == LFR_SUCCESSFUL) // check THR mode |
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310 | 310 | { |
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311 | 311 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET6 ] & BITS_THR_MODE); |
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312 | 312 | status = check_update_info_hk_thr_mode( mode ); |
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313 | 313 | } |
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314 | 314 | if (status == LFR_SUCCESSFUL) // check reaction wheels frequencies |
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315 | 315 | { |
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316 | 316 | status = check_all_sy_lfr_rw_f(TC, &pos, &value); |
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317 | 317 | } |
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318 | 318 | |
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319 | 319 | // if the parameters checking succeeds, udpate all parameters |
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320 | 320 | if (status == LFR_SUCCESSFUL) |
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321 | 321 | { |
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322 | 322 | // pa_bia_status_info |
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323 | 323 | // => pa_bia_mode_mux_set 3 bits |
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324 | 324 | // => pa_bia_mode_hv_enabled 1 bit |
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325 | 325 | // => pa_bia_mode_bias1_enabled 1 bit |
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326 | 326 | // => pa_bia_mode_bias2_enabled 1 bit |
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327 | 327 | // => pa_bia_mode_bias3_enabled 1 bit |
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328 | 328 | // => pa_bia_on_off (cp_dpu_bias_on_off) |
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329 | 329 | pa_bia_status_info = bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET2 ] & BITS_BIA; // [1111 1110] |
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330 | 330 | pa_bia_status_info = pa_bia_status_info |
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331 | 331 | | (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET1 ] & 1); |
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332 | 332 | |
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333 | 333 | // REACTION_WHEELS_FREQUENCY, copy the incoming parameters in the local variable (to be copied in HK packets) |
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334 | 334 | getReactionWheelsFrequencies( TC ); |
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335 | 335 | set_hk_lfr_sc_rw_f_flags(); |
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336 | 336 | build_sy_lfr_rw_masks(); |
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337 | 337 | |
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338 | 338 | // once the masks are built, they have to be merged with the fbins_mask |
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339 | 339 | merge_fbins_masks(); |
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340 | 340 | |
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341 | 341 | // increase the TC_LFR_UPDATE_INFO counter |
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342 | 342 | if (status == LFR_SUCCESSFUL) // if the parameter check is successful |
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343 | 343 | { |
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344 | 344 | val = (housekeeping_packet.hk_lfr_update_info_tc_cnt[0] * CONST_256) |
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345 | 345 | + housekeeping_packet.hk_lfr_update_info_tc_cnt[1]; |
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346 | 346 | val++; |
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347 | 347 | housekeeping_packet.hk_lfr_update_info_tc_cnt[0] = (unsigned char) (val >> SHIFT_1_BYTE); |
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348 | 348 | housekeeping_packet.hk_lfr_update_info_tc_cnt[1] = (unsigned char) (val); |
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349 | 349 | } |
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350 | 350 | } |
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351 | 351 | |
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352 | 352 | return status; |
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353 | 353 | } |
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354 | 354 | |
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355 | 355 | int action_enable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
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356 | 356 | { |
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357 | 357 | /** This function executes specific actions when a TC_LFR_ENABLE_CALIBRATION TeleCommand has been received. |
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358 | 358 | * |
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359 | 359 | * @param TC points to the TeleCommand packet that is being processed |
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360 | 360 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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361 | 361 | * |
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362 | 362 | */ |
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363 | 363 | |
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364 | 364 | int result; |
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365 | 365 | |
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366 | 366 | result = LFR_DEFAULT; |
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367 | 367 | |
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368 | 368 | setCalibration( true ); |
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369 | 369 | |
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370 | 370 | result = LFR_SUCCESSFUL; |
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371 | 371 | |
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372 | 372 | return result; |
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373 | 373 | } |
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374 | 374 | |
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375 | 375 | int action_disable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
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376 | 376 | { |
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377 | 377 | /** This function executes specific actions when a TC_LFR_DISABLE_CALIBRATION TeleCommand has been received. |
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378 | 378 | * |
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379 | 379 | * @param TC points to the TeleCommand packet that is being processed |
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380 | 380 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
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381 | 381 | * |
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382 | 382 | */ |
|
383 | 383 | |
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384 | 384 | int result; |
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385 | 385 | |
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386 | 386 | result = LFR_DEFAULT; |
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387 | 387 | |
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388 | 388 | setCalibration( false ); |
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389 | 389 | |
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390 | 390 | result = LFR_SUCCESSFUL; |
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391 | 391 | |
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392 | 392 | return result; |
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393 | 393 | } |
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394 | 394 | |
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395 | 395 | int action_update_time(ccsdsTelecommandPacket_t *TC) |
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396 | 396 | { |
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397 | 397 | /** This function executes specific actions when a TC_LFR_UPDATE_TIME TeleCommand has been received. |
|
398 | 398 | * |
|
399 | 399 | * @param TC points to the TeleCommand packet that is being processed |
|
400 | 400 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
401 | 401 | * |
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402 | 402 | * @return LFR_SUCCESSFUL |
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403 | 403 | * |
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404 | 404 | */ |
|
405 | 405 | |
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406 | 406 | unsigned int val; |
|
407 | 407 | |
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408 | 408 | time_management_regs->coarse_time_load = (TC->dataAndCRC[BYTE_0] << SHIFT_3_BYTES) |
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409 | 409 | + (TC->dataAndCRC[BYTE_1] << SHIFT_2_BYTES) |
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410 | 410 | + (TC->dataAndCRC[BYTE_2] << SHIFT_1_BYTE) |
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411 | 411 | + TC->dataAndCRC[BYTE_3]; |
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412 | 412 | |
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413 | 413 | val = (housekeeping_packet.hk_lfr_update_time_tc_cnt[0] * CONST_256) |
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414 | 414 | + housekeeping_packet.hk_lfr_update_time_tc_cnt[1]; |
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415 | 415 | val++; |
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416 | 416 | housekeeping_packet.hk_lfr_update_time_tc_cnt[0] = (unsigned char) (val >> SHIFT_1_BYTE); |
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417 | 417 | housekeeping_packet.hk_lfr_update_time_tc_cnt[1] = (unsigned char) (val); |
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418 | 418 | |
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419 | 419 | oneTcLfrUpdateTimeReceived = 1; |
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420 | 420 | |
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421 | 421 | return LFR_SUCCESSFUL; |
|
422 | 422 | } |
|
423 | 423 | |
|
424 | 424 | //******************* |
|
425 | 425 | // ENTERING THE MODES |
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426 | 426 | int check_mode_value( unsigned char requestedMode ) |
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427 | 427 | { |
|
428 | 428 | int status; |
|
429 | 429 | |
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430 | 430 | status = LFR_DEFAULT; |
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431 | 431 | |
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432 | 432 | if ( (requestedMode != LFR_MODE_STANDBY) |
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433 | 433 | && (requestedMode != LFR_MODE_NORMAL) && (requestedMode != LFR_MODE_BURST) |
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434 | 434 | && (requestedMode != LFR_MODE_SBM1) && (requestedMode != LFR_MODE_SBM2) ) |
|
435 | 435 | { |
|
436 | 436 | status = LFR_DEFAULT; |
|
437 | 437 | } |
|
438 | 438 | else |
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439 | 439 | { |
|
440 | 440 | status = LFR_SUCCESSFUL; |
|
441 | 441 | } |
|
442 | 442 | |
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443 | 443 | return status; |
|
444 | 444 | } |
|
445 | 445 | |
|
446 | 446 | int check_mode_transition( unsigned char requestedMode ) |
|
447 | 447 | { |
|
448 | 448 | /** This function checks the validity of the transition requested by the TC_LFR_ENTER_MODE. |
|
449 | 449 | * |
|
450 | 450 | * @param requestedMode is the mode requested by the TC_LFR_ENTER_MODE |
|
451 | 451 | * |
|
452 | 452 | * @return LFR directive status codes: |
|
453 | 453 | * - LFR_SUCCESSFUL - the transition is authorized |
|
454 | 454 | * - LFR_DEFAULT - the transition is not authorized |
|
455 | 455 | * |
|
456 | 456 | */ |
|
457 | 457 | |
|
458 | 458 | int status; |
|
459 | 459 | |
|
460 | 460 | switch (requestedMode) |
|
461 | 461 | { |
|
462 | 462 | case LFR_MODE_STANDBY: |
|
463 | 463 | if ( lfrCurrentMode == LFR_MODE_STANDBY ) { |
|
464 | 464 | status = LFR_DEFAULT; |
|
465 | 465 | } |
|
466 | 466 | else |
|
467 | 467 | { |
|
468 | 468 | status = LFR_SUCCESSFUL; |
|
469 | 469 | } |
|
470 | 470 | break; |
|
471 | 471 | case LFR_MODE_NORMAL: |
|
472 | 472 | if ( lfrCurrentMode == LFR_MODE_NORMAL ) { |
|
473 | 473 | status = LFR_DEFAULT; |
|
474 | 474 | } |
|
475 | 475 | else { |
|
476 | 476 | status = LFR_SUCCESSFUL; |
|
477 | 477 | } |
|
478 | 478 | break; |
|
479 | 479 | case LFR_MODE_BURST: |
|
480 | 480 | if ( lfrCurrentMode == LFR_MODE_BURST ) { |
|
481 | 481 | status = LFR_DEFAULT; |
|
482 | 482 | } |
|
483 | 483 | else { |
|
484 | 484 | status = LFR_SUCCESSFUL; |
|
485 | 485 | } |
|
486 | 486 | break; |
|
487 | 487 | case LFR_MODE_SBM1: |
|
488 | 488 | if ( lfrCurrentMode == LFR_MODE_SBM1 ) { |
|
489 | 489 | status = LFR_DEFAULT; |
|
490 | 490 | } |
|
491 | 491 | else { |
|
492 | 492 | status = LFR_SUCCESSFUL; |
|
493 | 493 | } |
|
494 | 494 | break; |
|
495 | 495 | case LFR_MODE_SBM2: |
|
496 | 496 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) { |
|
497 | 497 | status = LFR_DEFAULT; |
|
498 | 498 | } |
|
499 | 499 | else { |
|
500 | 500 | status = LFR_SUCCESSFUL; |
|
501 | 501 | } |
|
502 | 502 | break; |
|
503 | 503 | default: |
|
504 | 504 | status = LFR_DEFAULT; |
|
505 | 505 | break; |
|
506 | 506 | } |
|
507 | 507 | |
|
508 | 508 | return status; |
|
509 | 509 | } |
|
510 | 510 | |
|
511 | 511 | void update_last_valid_transition_date( unsigned int transitionCoarseTime ) |
|
512 | 512 | { |
|
513 | 513 | if (transitionCoarseTime == 0) |
|
514 | 514 | { |
|
515 | 515 | lastValidEnterModeTime = time_management_regs->coarse_time + 1; |
|
516 | 516 | PRINTF1("lastValidEnterModeTime = 0x%x (transitionCoarseTime = 0 => coarse_time+1)\n", lastValidEnterModeTime); |
|
517 | 517 | } |
|
518 | 518 | else |
|
519 | 519 | { |
|
520 | 520 | lastValidEnterModeTime = transitionCoarseTime; |
|
521 | 521 | PRINTF1("lastValidEnterModeTime = 0x%x\n", transitionCoarseTime); |
|
522 | 522 | } |
|
523 | 523 | } |
|
524 | 524 | |
|
525 | 525 | int check_transition_date( unsigned int transitionCoarseTime ) |
|
526 | 526 | { |
|
527 | 527 | int status; |
|
528 | 528 | unsigned int localCoarseTime; |
|
529 | 529 | unsigned int deltaCoarseTime; |
|
530 | 530 | |
|
531 | 531 | status = LFR_SUCCESSFUL; |
|
532 | 532 | |
|
533 | 533 | if (transitionCoarseTime == 0) // transition time = 0 means an instant transition |
|
534 | 534 | { |
|
535 | 535 | status = LFR_SUCCESSFUL; |
|
536 | 536 | } |
|
537 | 537 | else |
|
538 | 538 | { |
|
539 | 539 | localCoarseTime = time_management_regs->coarse_time & COARSE_TIME_MASK; |
|
540 | 540 | |
|
541 | 541 | PRINTF2("localTime = %x, transitionTime = %x\n", localCoarseTime, transitionCoarseTime); |
|
542 | 542 | |
|
543 | 543 | if ( transitionCoarseTime <= localCoarseTime ) // SSS-CP-EQS-322 |
|
544 | 544 | { |
|
545 | 545 | status = LFR_DEFAULT; |
|
546 | 546 | PRINTF("ERR *** in check_transition_date *** transitionCoarseTime <= localCoarseTime\n"); |
|
547 | 547 | } |
|
548 | 548 | |
|
549 | 549 | if (status == LFR_SUCCESSFUL) |
|
550 | 550 | { |
|
551 | 551 | deltaCoarseTime = transitionCoarseTime - localCoarseTime; |
|
552 | 552 | if ( deltaCoarseTime > MAX_DELTA_COARSE_TIME ) // SSS-CP-EQS-323 |
|
553 | 553 | { |
|
554 | 554 | status = LFR_DEFAULT; |
|
555 | 555 | PRINTF1("ERR *** in check_transition_date *** deltaCoarseTime = %x\n", deltaCoarseTime) |
|
556 | 556 | } |
|
557 | 557 | } |
|
558 | 558 | } |
|
559 | 559 | |
|
560 | 560 | return status; |
|
561 | 561 | } |
|
562 | 562 | |
|
563 | 563 | int restart_asm_activities( unsigned char lfrRequestedMode ) |
|
564 | 564 | { |
|
565 | 565 | rtems_status_code status; |
|
566 | 566 | |
|
567 | 567 | status = stop_spectral_matrices(); |
|
568 | 568 | |
|
569 | 569 | thisIsAnASMRestart = 1; |
|
570 | 570 | |
|
571 | 571 | status = restart_asm_tasks( lfrRequestedMode ); |
|
572 | 572 | |
|
573 | 573 | launch_spectral_matrix(); |
|
574 | 574 | |
|
575 | 575 | return status; |
|
576 | 576 | } |
|
577 | 577 | |
|
578 | 578 | int stop_spectral_matrices( void ) |
|
579 | 579 | { |
|
580 | 580 | /** This function stops and restarts the current mode average spectral matrices activities. |
|
581 | 581 | * |
|
582 | 582 | * @return RTEMS directive status codes: |
|
583 | 583 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
584 | 584 | * - RTEMS_INVALID_ID - task id invalid |
|
585 | 585 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
586 | 586 | * |
|
587 | 587 | */ |
|
588 | 588 | |
|
589 | 589 | rtems_status_code status; |
|
590 | 590 | |
|
591 | 591 | status = RTEMS_SUCCESSFUL; |
|
592 | 592 | |
|
593 | 593 | // (1) mask interruptions |
|
594 | 594 | LEON_Mask_interrupt( IRQ_SPECTRAL_MATRIX ); // mask spectral matrix interrupt |
|
595 | 595 | |
|
596 | 596 | // (2) reset spectral matrices registers |
|
597 | 597 | set_sm_irq_onNewMatrix( 0 ); // stop the spectral matrices |
|
598 | 598 | reset_sm_status(); |
|
599 | 599 | |
|
600 | 600 | // (3) clear interruptions |
|
601 | 601 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
602 | 602 | |
|
603 | 603 | // suspend several tasks |
|
604 | 604 | if (lfrCurrentMode != LFR_MODE_STANDBY) { |
|
605 | 605 | status = suspend_asm_tasks(); |
|
606 | 606 | } |
|
607 | 607 | |
|
608 | 608 | if (status != RTEMS_SUCCESSFUL) |
|
609 | 609 | { |
|
610 | 610 | PRINTF1("in stop_current_mode *** in suspend_science_tasks *** ERR code: %d\n", status) |
|
611 | 611 | } |
|
612 | 612 | |
|
613 | 613 | return status; |
|
614 | 614 | } |
|
615 | 615 | |
|
616 | 616 | int stop_current_mode( void ) |
|
617 | 617 | { |
|
618 | 618 | /** This function stops the current mode by masking interrupt lines and suspending science tasks. |
|
619 | 619 | * |
|
620 | 620 | * @return RTEMS directive status codes: |
|
621 | 621 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
622 | 622 | * - RTEMS_INVALID_ID - task id invalid |
|
623 | 623 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
624 | 624 | * |
|
625 | 625 | */ |
|
626 | 626 | |
|
627 | 627 | rtems_status_code status; |
|
628 | 628 | |
|
629 | 629 | status = RTEMS_SUCCESSFUL; |
|
630 | 630 | |
|
631 | 631 | // (1) mask interruptions |
|
632 | 632 | LEON_Mask_interrupt( IRQ_WAVEFORM_PICKER ); // mask waveform picker interrupt |
|
633 | 633 | LEON_Mask_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
634 | 634 | |
|
635 | 635 | // (2) reset waveform picker registers |
|
636 | 636 | reset_wfp_burst_enable(); // reset burst and enable bits |
|
637 | 637 | reset_wfp_status(); // reset all the status bits |
|
638 | 638 | |
|
639 | 639 | // (3) reset spectral matrices registers |
|
640 | 640 | set_sm_irq_onNewMatrix( 0 ); // stop the spectral matrices |
|
641 | 641 | reset_sm_status(); |
|
642 | 642 | |
|
643 | 643 | // reset lfr VHDL module |
|
644 | 644 | reset_lfr(); |
|
645 | 645 | |
|
646 | 646 | reset_extractSWF(); // reset the extractSWF flag to false |
|
647 | 647 | |
|
648 | 648 | // (4) clear interruptions |
|
649 | 649 | LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER ); // clear waveform picker interrupt |
|
650 | 650 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
651 | 651 | |
|
652 | 652 | // suspend several tasks |
|
653 | 653 | if (lfrCurrentMode != LFR_MODE_STANDBY) { |
|
654 | 654 | status = suspend_science_tasks(); |
|
655 | 655 | } |
|
656 | 656 | |
|
657 | 657 | if (status != RTEMS_SUCCESSFUL) |
|
658 | 658 | { |
|
659 | 659 | PRINTF1("in stop_current_mode *** in suspend_science_tasks *** ERR code: %d\n", status) |
|
660 | 660 | } |
|
661 | 661 | |
|
662 | 662 | return status; |
|
663 | 663 | } |
|
664 | 664 | |
|
665 | 665 | int enter_mode_standby( void ) |
|
666 | 666 | { |
|
667 | 667 | /** This function is used to put LFR in the STANDBY mode. |
|
668 | 668 | * |
|
669 | 669 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
670 | 670 | * |
|
671 | 671 | * @return RTEMS directive status codes: |
|
672 | 672 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
673 | 673 | * - RTEMS_INVALID_ID - task id invalid |
|
674 | 674 | * - RTEMS_INCORRECT_STATE - task never started |
|
675 | 675 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
676 | 676 | * |
|
677 | 677 | * The STANDBY mode does not depends on a specific transition date, the effect of the TC_LFR_ENTER_MODE |
|
678 | 678 | * is immediate. |
|
679 | 679 | * |
|
680 | 680 | */ |
|
681 | 681 | |
|
682 | 682 | int status; |
|
683 | 683 | |
|
684 | 684 | status = stop_current_mode(); // STOP THE CURRENT MODE |
|
685 | 685 | |
|
686 | 686 | #ifdef PRINT_TASK_STATISTICS |
|
687 | 687 | rtems_cpu_usage_report(); |
|
688 | 688 | #endif |
|
689 | 689 | |
|
690 | 690 | #ifdef PRINT_STACK_REPORT |
|
691 | 691 | PRINTF("stack report selected\n") |
|
692 | 692 | rtems_stack_checker_report_usage(); |
|
693 | 693 | #endif |
|
694 | 694 | |
|
695 | 695 | return status; |
|
696 | 696 | } |
|
697 | 697 | |
|
698 | 698 | int enter_mode_normal( unsigned int transitionCoarseTime ) |
|
699 | 699 | { |
|
700 | 700 | /** This function is used to start the NORMAL mode. |
|
701 | 701 | * |
|
702 | 702 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
703 | 703 | * |
|
704 | 704 | * @return RTEMS directive status codes: |
|
705 | 705 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
706 | 706 | * - RTEMS_INVALID_ID - task id invalid |
|
707 | 707 | * - RTEMS_INCORRECT_STATE - task never started |
|
708 | 708 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
709 | 709 | * |
|
710 | 710 | * The way the NORMAL mode is started depends on the LFR current mode. If LFR is in SBM1 or SBM2, |
|
711 | 711 | * the snapshots are not restarted, only ASM, BP and CWF data generation are affected. |
|
712 | 712 | * |
|
713 | 713 | */ |
|
714 | 714 | |
|
715 | 715 | int status; |
|
716 | 716 | |
|
717 | 717 | #ifdef PRINT_TASK_STATISTICS |
|
718 | 718 | rtems_cpu_usage_reset(); |
|
719 | 719 | #endif |
|
720 | 720 | |
|
721 | 721 | status = RTEMS_UNSATISFIED; |
|
722 | 722 | |
|
723 | 723 | switch( lfrCurrentMode ) |
|
724 | 724 | { |
|
725 | 725 | case LFR_MODE_STANDBY: |
|
726 | 726 | status = restart_science_tasks( LFR_MODE_NORMAL ); // restart science tasks |
|
727 | 727 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
728 | 728 | { |
|
729 | 729 | launch_spectral_matrix( ); |
|
730 | 730 | launch_waveform_picker( LFR_MODE_NORMAL, transitionCoarseTime ); |
|
731 | 731 | } |
|
732 | 732 | break; |
|
733 | 733 | case LFR_MODE_BURST: |
|
734 | 734 | status = stop_current_mode(); // stop the current mode |
|
735 | 735 | status = restart_science_tasks( LFR_MODE_NORMAL ); // restart the science tasks |
|
736 | 736 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
737 | 737 | { |
|
738 | 738 | launch_spectral_matrix( ); |
|
739 | 739 | launch_waveform_picker( LFR_MODE_NORMAL, transitionCoarseTime ); |
|
740 | 740 | } |
|
741 | 741 | break; |
|
742 | 742 | case LFR_MODE_SBM1: |
|
743 | 743 | status = restart_asm_activities( LFR_MODE_NORMAL ); // this is necessary to restart ASM tasks to update the parameters |
|
744 | 744 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
745 | 745 | update_last_valid_transition_date( transitionCoarseTime ); |
|
746 | 746 | break; |
|
747 | 747 | case LFR_MODE_SBM2: |
|
748 | 748 | status = restart_asm_activities( LFR_MODE_NORMAL ); // this is necessary to restart ASM tasks to update the parameters |
|
749 | 749 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
750 | 750 | update_last_valid_transition_date( transitionCoarseTime ); |
|
751 | 751 | break; |
|
752 | 752 | default: |
|
753 | 753 | break; |
|
754 | 754 | } |
|
755 | 755 | |
|
756 | 756 | if (status != RTEMS_SUCCESSFUL) |
|
757 | 757 | { |
|
758 | 758 | PRINTF1("ERR *** in enter_mode_normal *** status = %d\n", status) |
|
759 | 759 | status = RTEMS_UNSATISFIED; |
|
760 | 760 | } |
|
761 | 761 | |
|
762 | 762 | return status; |
|
763 | 763 | } |
|
764 | 764 | |
|
765 | 765 | int enter_mode_burst( unsigned int transitionCoarseTime ) |
|
766 | 766 | { |
|
767 | 767 | /** This function is used to start the BURST mode. |
|
768 | 768 | * |
|
769 | 769 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
770 | 770 | * |
|
771 | 771 | * @return RTEMS directive status codes: |
|
772 | 772 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
773 | 773 | * - RTEMS_INVALID_ID - task id invalid |
|
774 | 774 | * - RTEMS_INCORRECT_STATE - task never started |
|
775 | 775 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
776 | 776 | * |
|
777 | 777 | * The way the BURST mode is started does not depend on the LFR current mode. |
|
778 | 778 | * |
|
779 | 779 | */ |
|
780 | 780 | |
|
781 | 781 | |
|
782 | 782 | int status; |
|
783 | 783 | |
|
784 | 784 | #ifdef PRINT_TASK_STATISTICS |
|
785 | 785 | rtems_cpu_usage_reset(); |
|
786 | 786 | #endif |
|
787 | 787 | |
|
788 | 788 | status = stop_current_mode(); // stop the current mode |
|
789 | 789 | status = restart_science_tasks( LFR_MODE_BURST ); // restart the science tasks |
|
790 | 790 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
791 | 791 | { |
|
792 | 792 | launch_spectral_matrix( ); |
|
793 | 793 | launch_waveform_picker( LFR_MODE_BURST, transitionCoarseTime ); |
|
794 | 794 | } |
|
795 | 795 | |
|
796 | 796 | if (status != RTEMS_SUCCESSFUL) |
|
797 | 797 | { |
|
798 | 798 | PRINTF1("ERR *** in enter_mode_burst *** status = %d\n", status) |
|
799 | 799 | status = RTEMS_UNSATISFIED; |
|
800 | 800 | } |
|
801 | 801 | |
|
802 | 802 | return status; |
|
803 | 803 | } |
|
804 | 804 | |
|
805 | 805 | int enter_mode_sbm1( unsigned int transitionCoarseTime ) |
|
806 | 806 | { |
|
807 | 807 | /** This function is used to start the SBM1 mode. |
|
808 | 808 | * |
|
809 | 809 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
810 | 810 | * |
|
811 | 811 | * @return RTEMS directive status codes: |
|
812 | 812 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
813 | 813 | * - RTEMS_INVALID_ID - task id invalid |
|
814 | 814 | * - RTEMS_INCORRECT_STATE - task never started |
|
815 | 815 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
816 | 816 | * |
|
817 | 817 | * The way the SBM1 mode is started depends on the LFR current mode. If LFR is in NORMAL or SBM2, |
|
818 | 818 | * the snapshots are not restarted, only ASM, BP and CWF data generation are affected. In other |
|
819 | 819 | * cases, the acquisition is completely restarted. |
|
820 | 820 | * |
|
821 | 821 | */ |
|
822 | 822 | |
|
823 | 823 | int status; |
|
824 | 824 | |
|
825 | 825 | #ifdef PRINT_TASK_STATISTICS |
|
826 | 826 | rtems_cpu_usage_reset(); |
|
827 | 827 | #endif |
|
828 | 828 | |
|
829 | 829 | status = RTEMS_UNSATISFIED; |
|
830 | 830 | |
|
831 | 831 | switch( lfrCurrentMode ) |
|
832 | 832 | { |
|
833 | 833 | case LFR_MODE_STANDBY: |
|
834 | 834 | status = restart_science_tasks( LFR_MODE_SBM1 ); // restart science tasks |
|
835 | 835 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
836 | 836 | { |
|
837 | 837 | launch_spectral_matrix( ); |
|
838 | 838 | launch_waveform_picker( LFR_MODE_SBM1, transitionCoarseTime ); |
|
839 | 839 | } |
|
840 | 840 | break; |
|
841 | 841 | case LFR_MODE_NORMAL: // lfrCurrentMode will be updated after the execution of close_action |
|
842 | 842 | status = restart_asm_activities( LFR_MODE_SBM1 ); |
|
843 | 843 | status = LFR_SUCCESSFUL; |
|
844 | 844 | update_last_valid_transition_date( transitionCoarseTime ); |
|
845 | 845 | break; |
|
846 | 846 | case LFR_MODE_BURST: |
|
847 | 847 | status = stop_current_mode(); // stop the current mode |
|
848 | 848 | status = restart_science_tasks( LFR_MODE_SBM1 ); // restart the science tasks |
|
849 | 849 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
850 | 850 | { |
|
851 | 851 | launch_spectral_matrix( ); |
|
852 | 852 | launch_waveform_picker( LFR_MODE_SBM1, transitionCoarseTime ); |
|
853 | 853 | } |
|
854 | 854 | break; |
|
855 | 855 | case LFR_MODE_SBM2: |
|
856 | 856 | status = restart_asm_activities( LFR_MODE_SBM1 ); |
|
857 | 857 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
858 | 858 | update_last_valid_transition_date( transitionCoarseTime ); |
|
859 | 859 | break; |
|
860 | 860 | default: |
|
861 | 861 | break; |
|
862 | 862 | } |
|
863 | 863 | |
|
864 | 864 | if (status != RTEMS_SUCCESSFUL) |
|
865 | 865 | { |
|
866 | 866 | PRINTF1("ERR *** in enter_mode_sbm1 *** status = %d\n", status); |
|
867 | 867 | status = RTEMS_UNSATISFIED; |
|
868 | 868 | } |
|
869 | 869 | |
|
870 | 870 | return status; |
|
871 | 871 | } |
|
872 | 872 | |
|
873 | 873 | int enter_mode_sbm2( unsigned int transitionCoarseTime ) |
|
874 | 874 | { |
|
875 | 875 | /** This function is used to start the SBM2 mode. |
|
876 | 876 | * |
|
877 | 877 | * @param transitionCoarseTime is the requested transition time contained in the TC_LFR_ENTER_MODE |
|
878 | 878 | * |
|
879 | 879 | * @return RTEMS directive status codes: |
|
880 | 880 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
881 | 881 | * - RTEMS_INVALID_ID - task id invalid |
|
882 | 882 | * - RTEMS_INCORRECT_STATE - task never started |
|
883 | 883 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
884 | 884 | * |
|
885 | 885 | * The way the SBM2 mode is started depends on the LFR current mode. If LFR is in NORMAL or SBM1, |
|
886 | 886 | * the snapshots are not restarted, only ASM, BP and CWF data generation are affected. In other |
|
887 | 887 | * cases, the acquisition is completely restarted. |
|
888 | 888 | * |
|
889 | 889 | */ |
|
890 | 890 | |
|
891 | 891 | int status; |
|
892 | 892 | |
|
893 | 893 | #ifdef PRINT_TASK_STATISTICS |
|
894 | 894 | rtems_cpu_usage_reset(); |
|
895 | 895 | #endif |
|
896 | 896 | |
|
897 | 897 | status = RTEMS_UNSATISFIED; |
|
898 | 898 | |
|
899 | 899 | switch( lfrCurrentMode ) |
|
900 | 900 | { |
|
901 | 901 | case LFR_MODE_STANDBY: |
|
902 | 902 | status = restart_science_tasks( LFR_MODE_SBM2 ); // restart science tasks |
|
903 | 903 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
904 | 904 | { |
|
905 | 905 | launch_spectral_matrix( ); |
|
906 | 906 | launch_waveform_picker( LFR_MODE_SBM2, transitionCoarseTime ); |
|
907 | 907 | } |
|
908 | 908 | break; |
|
909 | 909 | case LFR_MODE_NORMAL: |
|
910 | 910 | status = restart_asm_activities( LFR_MODE_SBM2 ); |
|
911 | 911 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
912 | 912 | update_last_valid_transition_date( transitionCoarseTime ); |
|
913 | 913 | break; |
|
914 | 914 | case LFR_MODE_BURST: |
|
915 | 915 | status = stop_current_mode(); // stop the current mode |
|
916 | 916 | status = restart_science_tasks( LFR_MODE_SBM2 ); // restart the science tasks |
|
917 | 917 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules |
|
918 | 918 | { |
|
919 | 919 | launch_spectral_matrix( ); |
|
920 | 920 | launch_waveform_picker( LFR_MODE_SBM2, transitionCoarseTime ); |
|
921 | 921 | } |
|
922 | 922 | break; |
|
923 | 923 | case LFR_MODE_SBM1: |
|
924 | 924 | status = restart_asm_activities( LFR_MODE_SBM2 ); |
|
925 | 925 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action |
|
926 | 926 | update_last_valid_transition_date( transitionCoarseTime ); |
|
927 | 927 | break; |
|
928 | 928 | default: |
|
929 | 929 | break; |
|
930 | 930 | } |
|
931 | 931 | |
|
932 | 932 | if (status != RTEMS_SUCCESSFUL) |
|
933 | 933 | { |
|
934 | 934 | PRINTF1("ERR *** in enter_mode_sbm2 *** status = %d\n", status) |
|
935 | 935 | status = RTEMS_UNSATISFIED; |
|
936 | 936 | } |
|
937 | 937 | |
|
938 | 938 | return status; |
|
939 | 939 | } |
|
940 | 940 | |
|
941 | 941 | int restart_science_tasks( unsigned char lfrRequestedMode ) |
|
942 | 942 | { |
|
943 | 943 | /** This function is used to restart all science tasks. |
|
944 | 944 | * |
|
945 | 945 | * @return RTEMS directive status codes: |
|
946 | 946 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
947 | 947 | * - RTEMS_INVALID_ID - task id invalid |
|
948 | 948 | * - RTEMS_INCORRECT_STATE - task never started |
|
949 | 949 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
950 | 950 | * |
|
951 | 951 | * Science tasks are AVF0, PRC0, WFRM, CWF3, CW2, CWF1 |
|
952 | 952 | * |
|
953 | 953 | */ |
|
954 | 954 | |
|
955 | 955 | rtems_status_code status[NB_SCIENCE_TASKS]; |
|
956 | 956 | rtems_status_code ret; |
|
957 | 957 | |
|
958 | 958 | ret = RTEMS_SUCCESSFUL; |
|
959 | 959 | |
|
960 | 960 | status[STATUS_0] = rtems_task_restart( Task_id[TASKID_AVF0], lfrRequestedMode ); |
|
961 | 961 | if (status[STATUS_0] != RTEMS_SUCCESSFUL) |
|
962 | 962 | { |
|
963 | 963 | PRINTF1("in restart_science_task *** AVF0 ERR %d\n", status[STATUS_0]) |
|
964 | 964 | } |
|
965 | 965 | |
|
966 | 966 | status[STATUS_1] = rtems_task_restart( Task_id[TASKID_PRC0], lfrRequestedMode ); |
|
967 | 967 | if (status[STATUS_1] != RTEMS_SUCCESSFUL) |
|
968 | 968 | { |
|
969 | 969 | PRINTF1("in restart_science_task *** PRC0 ERR %d\n", status[STATUS_1]) |
|
970 | 970 | } |
|
971 | 971 | |
|
972 | 972 | status[STATUS_2] = rtems_task_restart( Task_id[TASKID_WFRM],1 ); |
|
973 | 973 | if (status[STATUS_2] != RTEMS_SUCCESSFUL) |
|
974 | 974 | { |
|
975 | 975 | PRINTF1("in restart_science_task *** WFRM ERR %d\n", status[STATUS_2]) |
|
976 | 976 | } |
|
977 | 977 | |
|
978 | 978 | status[STATUS_3] = rtems_task_restart( Task_id[TASKID_CWF3],1 ); |
|
979 | 979 | if (status[STATUS_3] != RTEMS_SUCCESSFUL) |
|
980 | 980 | { |
|
981 | 981 | PRINTF1("in restart_science_task *** CWF3 ERR %d\n", status[STATUS_3]) |
|
982 | 982 | } |
|
983 | 983 | |
|
984 | 984 | status[STATUS_4] = rtems_task_restart( Task_id[TASKID_CWF2],1 ); |
|
985 | 985 | if (status[STATUS_4] != RTEMS_SUCCESSFUL) |
|
986 | 986 | { |
|
987 | 987 | PRINTF1("in restart_science_task *** CWF2 ERR %d\n", status[STATUS_4]) |
|
988 | 988 | } |
|
989 | 989 | |
|
990 | 990 | status[STATUS_5] = rtems_task_restart( Task_id[TASKID_CWF1],1 ); |
|
991 | 991 | if (status[STATUS_5] != RTEMS_SUCCESSFUL) |
|
992 | 992 | { |
|
993 | 993 | PRINTF1("in restart_science_task *** CWF1 ERR %d\n", status[STATUS_5]) |
|
994 | 994 | } |
|
995 | 995 | |
|
996 | 996 | status[STATUS_6] = rtems_task_restart( Task_id[TASKID_AVF1], lfrRequestedMode ); |
|
997 | 997 | if (status[STATUS_6] != RTEMS_SUCCESSFUL) |
|
998 | 998 | { |
|
999 | 999 | PRINTF1("in restart_science_task *** AVF1 ERR %d\n", status[STATUS_6]) |
|
1000 | 1000 | } |
|
1001 | 1001 | |
|
1002 | 1002 | status[STATUS_7] = rtems_task_restart( Task_id[TASKID_PRC1],lfrRequestedMode ); |
|
1003 | 1003 | if (status[STATUS_7] != RTEMS_SUCCESSFUL) |
|
1004 | 1004 | { |
|
1005 | 1005 | PRINTF1("in restart_science_task *** PRC1 ERR %d\n", status[STATUS_7]) |
|
1006 | 1006 | } |
|
1007 | 1007 | |
|
1008 | 1008 | status[STATUS_8] = rtems_task_restart( Task_id[TASKID_AVF2], 1 ); |
|
1009 | 1009 | if (status[STATUS_8] != RTEMS_SUCCESSFUL) |
|
1010 | 1010 | { |
|
1011 | 1011 | PRINTF1("in restart_science_task *** AVF2 ERR %d\n", status[STATUS_8]) |
|
1012 | 1012 | } |
|
1013 | 1013 | |
|
1014 | 1014 | status[STATUS_9] = rtems_task_restart( Task_id[TASKID_PRC2], 1 ); |
|
1015 | 1015 | if (status[STATUS_9] != RTEMS_SUCCESSFUL) |
|
1016 | 1016 | { |
|
1017 | 1017 | PRINTF1("in restart_science_task *** PRC2 ERR %d\n", status[STATUS_9]) |
|
1018 | 1018 | } |
|
1019 | 1019 | |
|
1020 | 1020 | if ( (status[STATUS_0] != RTEMS_SUCCESSFUL) || (status[STATUS_1] != RTEMS_SUCCESSFUL) || |
|
1021 | 1021 | (status[STATUS_2] != RTEMS_SUCCESSFUL) || (status[STATUS_3] != RTEMS_SUCCESSFUL) || |
|
1022 | 1022 | (status[STATUS_4] != RTEMS_SUCCESSFUL) || (status[STATUS_5] != RTEMS_SUCCESSFUL) || |
|
1023 | 1023 | (status[STATUS_6] != RTEMS_SUCCESSFUL) || (status[STATUS_7] != RTEMS_SUCCESSFUL) || |
|
1024 | 1024 | (status[STATUS_8] != RTEMS_SUCCESSFUL) || (status[STATUS_9] != RTEMS_SUCCESSFUL) ) |
|
1025 | 1025 | { |
|
1026 | 1026 | ret = RTEMS_UNSATISFIED; |
|
1027 | 1027 | } |
|
1028 | 1028 | |
|
1029 | 1029 | return ret; |
|
1030 | 1030 | } |
|
1031 | 1031 | |
|
1032 | 1032 | int restart_asm_tasks( unsigned char lfrRequestedMode ) |
|
1033 | 1033 | { |
|
1034 | 1034 | /** This function is used to restart average spectral matrices tasks. |
|
1035 | 1035 | * |
|
1036 | 1036 | * @return RTEMS directive status codes: |
|
1037 | 1037 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
1038 | 1038 | * - RTEMS_INVALID_ID - task id invalid |
|
1039 | 1039 | * - RTEMS_INCORRECT_STATE - task never started |
|
1040 | 1040 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
1041 | 1041 | * |
|
1042 | 1042 | * ASM tasks are AVF0, PRC0, AVF1, PRC1, AVF2 and PRC2 |
|
1043 | 1043 | * |
|
1044 | 1044 | */ |
|
1045 | 1045 | |
|
1046 | 1046 | rtems_status_code status[NB_ASM_TASKS]; |
|
1047 | 1047 | rtems_status_code ret; |
|
1048 | 1048 | |
|
1049 | 1049 | ret = RTEMS_SUCCESSFUL; |
|
1050 | 1050 | |
|
1051 | 1051 | status[STATUS_0] = rtems_task_restart( Task_id[TASKID_AVF0], lfrRequestedMode ); |
|
1052 | 1052 | if (status[STATUS_0] != RTEMS_SUCCESSFUL) |
|
1053 | 1053 | { |
|
1054 | 1054 | PRINTF1("in restart_science_task *** AVF0 ERR %d\n", status[STATUS_0]) |
|
1055 | 1055 | } |
|
1056 | 1056 | |
|
1057 | 1057 | status[STATUS_1] = rtems_task_restart( Task_id[TASKID_PRC0], lfrRequestedMode ); |
|
1058 | 1058 | if (status[STATUS_1] != RTEMS_SUCCESSFUL) |
|
1059 | 1059 | { |
|
1060 | 1060 | PRINTF1("in restart_science_task *** PRC0 ERR %d\n", status[STATUS_1]) |
|
1061 | 1061 | } |
|
1062 | 1062 | |
|
1063 | 1063 | status[STATUS_2] = rtems_task_restart( Task_id[TASKID_AVF1], lfrRequestedMode ); |
|
1064 | 1064 | if (status[STATUS_2] != RTEMS_SUCCESSFUL) |
|
1065 | 1065 | { |
|
1066 | 1066 | PRINTF1("in restart_science_task *** AVF1 ERR %d\n", status[STATUS_2]) |
|
1067 | 1067 | } |
|
1068 | 1068 | |
|
1069 | 1069 | status[STATUS_3] = rtems_task_restart( Task_id[TASKID_PRC1],lfrRequestedMode ); |
|
1070 | 1070 | if (status[STATUS_3] != RTEMS_SUCCESSFUL) |
|
1071 | 1071 | { |
|
1072 | 1072 | PRINTF1("in restart_science_task *** PRC1 ERR %d\n", status[STATUS_3]) |
|
1073 | 1073 | } |
|
1074 | 1074 | |
|
1075 | 1075 | status[STATUS_4] = rtems_task_restart( Task_id[TASKID_AVF2], 1 ); |
|
1076 | 1076 | if (status[STATUS_4] != RTEMS_SUCCESSFUL) |
|
1077 | 1077 | { |
|
1078 | 1078 | PRINTF1("in restart_science_task *** AVF2 ERR %d\n", status[STATUS_4]) |
|
1079 | 1079 | } |
|
1080 | 1080 | |
|
1081 | 1081 | status[STATUS_5] = rtems_task_restart( Task_id[TASKID_PRC2], 1 ); |
|
1082 | 1082 | if (status[STATUS_5] != RTEMS_SUCCESSFUL) |
|
1083 | 1083 | { |
|
1084 | 1084 | PRINTF1("in restart_science_task *** PRC2 ERR %d\n", status[STATUS_5]) |
|
1085 | 1085 | } |
|
1086 | 1086 | |
|
1087 | 1087 | if ( (status[STATUS_0] != RTEMS_SUCCESSFUL) || (status[STATUS_1] != RTEMS_SUCCESSFUL) || |
|
1088 | 1088 | (status[STATUS_2] != RTEMS_SUCCESSFUL) || (status[STATUS_3] != RTEMS_SUCCESSFUL) || |
|
1089 | 1089 | (status[STATUS_4] != RTEMS_SUCCESSFUL) || (status[STATUS_5] != RTEMS_SUCCESSFUL) ) |
|
1090 | 1090 | { |
|
1091 | 1091 | ret = RTEMS_UNSATISFIED; |
|
1092 | 1092 | } |
|
1093 | 1093 | |
|
1094 | 1094 | return ret; |
|
1095 | 1095 | } |
|
1096 | 1096 | |
|
1097 | 1097 | int suspend_science_tasks( void ) |
|
1098 | 1098 | { |
|
1099 | 1099 | /** This function suspends the science tasks. |
|
1100 | 1100 | * |
|
1101 | 1101 | * @return RTEMS directive status codes: |
|
1102 | 1102 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
1103 | 1103 | * - RTEMS_INVALID_ID - task id invalid |
|
1104 | 1104 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
1105 | 1105 | * |
|
1106 | 1106 | */ |
|
1107 | 1107 | |
|
1108 | 1108 | rtems_status_code status; |
|
1109 | 1109 | |
|
1110 | 1110 | PRINTF("in suspend_science_tasks\n") |
|
1111 | 1111 | |
|
1112 | 1112 | status = rtems_task_suspend( Task_id[TASKID_AVF0] ); // suspend AVF0 |
|
1113 | 1113 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1114 | 1114 | { |
|
1115 | 1115 | PRINTF1("in suspend_science_task *** AVF0 ERR %d\n", status) |
|
1116 | 1116 | } |
|
1117 | 1117 | else |
|
1118 | 1118 | { |
|
1119 | 1119 | status = RTEMS_SUCCESSFUL; |
|
1120 | 1120 | } |
|
1121 | 1121 | if (status == RTEMS_SUCCESSFUL) // suspend PRC0 |
|
1122 | 1122 | { |
|
1123 | 1123 | status = rtems_task_suspend( Task_id[TASKID_PRC0] ); |
|
1124 | 1124 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1125 | 1125 | { |
|
1126 | 1126 | PRINTF1("in suspend_science_task *** PRC0 ERR %d\n", status) |
|
1127 | 1127 | } |
|
1128 | 1128 | else |
|
1129 | 1129 | { |
|
1130 | 1130 | status = RTEMS_SUCCESSFUL; |
|
1131 | 1131 | } |
|
1132 | 1132 | } |
|
1133 | 1133 | if (status == RTEMS_SUCCESSFUL) // suspend AVF1 |
|
1134 | 1134 | { |
|
1135 | 1135 | status = rtems_task_suspend( Task_id[TASKID_AVF1] ); |
|
1136 | 1136 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1137 | 1137 | { |
|
1138 | 1138 | PRINTF1("in suspend_science_task *** AVF1 ERR %d\n", status) |
|
1139 | 1139 | } |
|
1140 | 1140 | else |
|
1141 | 1141 | { |
|
1142 | 1142 | status = RTEMS_SUCCESSFUL; |
|
1143 | 1143 | } |
|
1144 | 1144 | } |
|
1145 | 1145 | if (status == RTEMS_SUCCESSFUL) // suspend PRC1 |
|
1146 | 1146 | { |
|
1147 | 1147 | status = rtems_task_suspend( Task_id[TASKID_PRC1] ); |
|
1148 | 1148 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1149 | 1149 | { |
|
1150 | 1150 | PRINTF1("in suspend_science_task *** PRC1 ERR %d\n", status) |
|
1151 | 1151 | } |
|
1152 | 1152 | else |
|
1153 | 1153 | { |
|
1154 | 1154 | status = RTEMS_SUCCESSFUL; |
|
1155 | 1155 | } |
|
1156 | 1156 | } |
|
1157 | 1157 | if (status == RTEMS_SUCCESSFUL) // suspend AVF2 |
|
1158 | 1158 | { |
|
1159 | 1159 | status = rtems_task_suspend( Task_id[TASKID_AVF2] ); |
|
1160 | 1160 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1161 | 1161 | { |
|
1162 | 1162 | PRINTF1("in suspend_science_task *** AVF2 ERR %d\n", status) |
|
1163 | 1163 | } |
|
1164 | 1164 | else |
|
1165 | 1165 | { |
|
1166 | 1166 | status = RTEMS_SUCCESSFUL; |
|
1167 | 1167 | } |
|
1168 | 1168 | } |
|
1169 | 1169 | if (status == RTEMS_SUCCESSFUL) // suspend PRC2 |
|
1170 | 1170 | { |
|
1171 | 1171 | status = rtems_task_suspend( Task_id[TASKID_PRC2] ); |
|
1172 | 1172 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1173 | 1173 | { |
|
1174 | 1174 | PRINTF1("in suspend_science_task *** PRC2 ERR %d\n", status) |
|
1175 | 1175 | } |
|
1176 | 1176 | else |
|
1177 | 1177 | { |
|
1178 | 1178 | status = RTEMS_SUCCESSFUL; |
|
1179 | 1179 | } |
|
1180 | 1180 | } |
|
1181 | 1181 | if (status == RTEMS_SUCCESSFUL) // suspend WFRM |
|
1182 | 1182 | { |
|
1183 | 1183 | status = rtems_task_suspend( Task_id[TASKID_WFRM] ); |
|
1184 | 1184 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1185 | 1185 | { |
|
1186 | 1186 | PRINTF1("in suspend_science_task *** WFRM ERR %d\n", status) |
|
1187 | 1187 | } |
|
1188 | 1188 | else |
|
1189 | 1189 | { |
|
1190 | 1190 | status = RTEMS_SUCCESSFUL; |
|
1191 | 1191 | } |
|
1192 | 1192 | } |
|
1193 | 1193 | if (status == RTEMS_SUCCESSFUL) // suspend CWF3 |
|
1194 | 1194 | { |
|
1195 | 1195 | status = rtems_task_suspend( Task_id[TASKID_CWF3] ); |
|
1196 | 1196 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1197 | 1197 | { |
|
1198 | 1198 | PRINTF1("in suspend_science_task *** CWF3 ERR %d\n", status) |
|
1199 | 1199 | } |
|
1200 | 1200 | else |
|
1201 | 1201 | { |
|
1202 | 1202 | status = RTEMS_SUCCESSFUL; |
|
1203 | 1203 | } |
|
1204 | 1204 | } |
|
1205 | 1205 | if (status == RTEMS_SUCCESSFUL) // suspend CWF2 |
|
1206 | 1206 | { |
|
1207 | 1207 | status = rtems_task_suspend( Task_id[TASKID_CWF2] ); |
|
1208 | 1208 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1209 | 1209 | { |
|
1210 | 1210 | PRINTF1("in suspend_science_task *** CWF2 ERR %d\n", status) |
|
1211 | 1211 | } |
|
1212 | 1212 | else |
|
1213 | 1213 | { |
|
1214 | 1214 | status = RTEMS_SUCCESSFUL; |
|
1215 | 1215 | } |
|
1216 | 1216 | } |
|
1217 | 1217 | if (status == RTEMS_SUCCESSFUL) // suspend CWF1 |
|
1218 | 1218 | { |
|
1219 | 1219 | status = rtems_task_suspend( Task_id[TASKID_CWF1] ); |
|
1220 | 1220 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1221 | 1221 | { |
|
1222 | 1222 | PRINTF1("in suspend_science_task *** CWF1 ERR %d\n", status) |
|
1223 | 1223 | } |
|
1224 | 1224 | else |
|
1225 | 1225 | { |
|
1226 | 1226 | status = RTEMS_SUCCESSFUL; |
|
1227 | 1227 | } |
|
1228 | 1228 | } |
|
1229 | 1229 | |
|
1230 | 1230 | return status; |
|
1231 | 1231 | } |
|
1232 | 1232 | |
|
1233 | 1233 | int suspend_asm_tasks( void ) |
|
1234 | 1234 | { |
|
1235 | 1235 | /** This function suspends the science tasks. |
|
1236 | 1236 | * |
|
1237 | 1237 | * @return RTEMS directive status codes: |
|
1238 | 1238 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
1239 | 1239 | * - RTEMS_INVALID_ID - task id invalid |
|
1240 | 1240 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
1241 | 1241 | * |
|
1242 | 1242 | */ |
|
1243 | 1243 | |
|
1244 | 1244 | rtems_status_code status; |
|
1245 | 1245 | |
|
1246 | 1246 | PRINTF("in suspend_science_tasks\n") |
|
1247 | 1247 | |
|
1248 | 1248 | status = rtems_task_suspend( Task_id[TASKID_AVF0] ); // suspend AVF0 |
|
1249 | 1249 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1250 | 1250 | { |
|
1251 | 1251 | PRINTF1("in suspend_science_task *** AVF0 ERR %d\n", status) |
|
1252 | 1252 | } |
|
1253 | 1253 | else |
|
1254 | 1254 | { |
|
1255 | 1255 | status = RTEMS_SUCCESSFUL; |
|
1256 | 1256 | } |
|
1257 | 1257 | |
|
1258 | 1258 | if (status == RTEMS_SUCCESSFUL) // suspend PRC0 |
|
1259 | 1259 | { |
|
1260 | 1260 | status = rtems_task_suspend( Task_id[TASKID_PRC0] ); |
|
1261 | 1261 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1262 | 1262 | { |
|
1263 | 1263 | PRINTF1("in suspend_science_task *** PRC0 ERR %d\n", status) |
|
1264 | 1264 | } |
|
1265 | 1265 | else |
|
1266 | 1266 | { |
|
1267 | 1267 | status = RTEMS_SUCCESSFUL; |
|
1268 | 1268 | } |
|
1269 | 1269 | } |
|
1270 | 1270 | |
|
1271 | 1271 | if (status == RTEMS_SUCCESSFUL) // suspend AVF1 |
|
1272 | 1272 | { |
|
1273 | 1273 | status = rtems_task_suspend( Task_id[TASKID_AVF1] ); |
|
1274 | 1274 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1275 | 1275 | { |
|
1276 | 1276 | PRINTF1("in suspend_science_task *** AVF1 ERR %d\n", status) |
|
1277 | 1277 | } |
|
1278 | 1278 | else |
|
1279 | 1279 | { |
|
1280 | 1280 | status = RTEMS_SUCCESSFUL; |
|
1281 | 1281 | } |
|
1282 | 1282 | } |
|
1283 | 1283 | |
|
1284 | 1284 | if (status == RTEMS_SUCCESSFUL) // suspend PRC1 |
|
1285 | 1285 | { |
|
1286 | 1286 | status = rtems_task_suspend( Task_id[TASKID_PRC1] ); |
|
1287 | 1287 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1288 | 1288 | { |
|
1289 | 1289 | PRINTF1("in suspend_science_task *** PRC1 ERR %d\n", status) |
|
1290 | 1290 | } |
|
1291 | 1291 | else |
|
1292 | 1292 | { |
|
1293 | 1293 | status = RTEMS_SUCCESSFUL; |
|
1294 | 1294 | } |
|
1295 | 1295 | } |
|
1296 | 1296 | |
|
1297 | 1297 | if (status == RTEMS_SUCCESSFUL) // suspend AVF2 |
|
1298 | 1298 | { |
|
1299 | 1299 | status = rtems_task_suspend( Task_id[TASKID_AVF2] ); |
|
1300 | 1300 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1301 | 1301 | { |
|
1302 | 1302 | PRINTF1("in suspend_science_task *** AVF2 ERR %d\n", status) |
|
1303 | 1303 | } |
|
1304 | 1304 | else |
|
1305 | 1305 | { |
|
1306 | 1306 | status = RTEMS_SUCCESSFUL; |
|
1307 | 1307 | } |
|
1308 | 1308 | } |
|
1309 | 1309 | |
|
1310 | 1310 | if (status == RTEMS_SUCCESSFUL) // suspend PRC2 |
|
1311 | 1311 | { |
|
1312 | 1312 | status = rtems_task_suspend( Task_id[TASKID_PRC2] ); |
|
1313 | 1313 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
1314 | 1314 | { |
|
1315 | 1315 | PRINTF1("in suspend_science_task *** PRC2 ERR %d\n", status) |
|
1316 | 1316 | } |
|
1317 | 1317 | else |
|
1318 | 1318 | { |
|
1319 | 1319 | status = RTEMS_SUCCESSFUL; |
|
1320 | 1320 | } |
|
1321 | 1321 | } |
|
1322 | 1322 | |
|
1323 | 1323 | return status; |
|
1324 | 1324 | } |
|
1325 | 1325 | |
|
1326 | 1326 | void launch_waveform_picker( unsigned char mode, unsigned int transitionCoarseTime ) |
|
1327 | 1327 | { |
|
1328 | 1328 | |
|
1329 | 1329 | WFP_reset_current_ring_nodes(); |
|
1330 | 1330 | |
|
1331 | 1331 | reset_waveform_picker_regs(); |
|
1332 | 1332 | |
|
1333 | 1333 | set_wfp_burst_enable_register( mode ); |
|
1334 | 1334 | |
|
1335 | 1335 | LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER ); |
|
1336 | 1336 | LEON_Unmask_interrupt( IRQ_WAVEFORM_PICKER ); |
|
1337 | 1337 | |
|
1338 | 1338 | if (transitionCoarseTime == 0) |
|
1339 | 1339 | { |
|
1340 | 1340 | // instant transition means transition on the next valid date |
|
1341 | 1341 | // this is mandatory to have a good snapshot period and a good correction of the snapshot period |
|
1342 | 1342 | waveform_picker_regs->start_date = time_management_regs->coarse_time + 1; |
|
1343 | 1343 | } |
|
1344 | 1344 | else |
|
1345 | 1345 | { |
|
1346 | 1346 | waveform_picker_regs->start_date = transitionCoarseTime; |
|
1347 | 1347 | } |
|
1348 | 1348 | |
|
1349 | 1349 | update_last_valid_transition_date(waveform_picker_regs->start_date); |
|
1350 | 1350 | |
|
1351 | 1351 | } |
|
1352 | 1352 | |
|
1353 | 1353 | void launch_spectral_matrix( void ) |
|
1354 | 1354 | { |
|
1355 | 1355 | SM_reset_current_ring_nodes(); |
|
1356 | 1356 | |
|
1357 | 1357 | reset_spectral_matrix_regs(); |
|
1358 | 1358 | |
|
1359 | 1359 | reset_nb_sm(); |
|
1360 | 1360 | |
|
1361 | 1361 | set_sm_irq_onNewMatrix( 1 ); |
|
1362 | 1362 | |
|
1363 | 1363 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); |
|
1364 | 1364 | LEON_Unmask_interrupt( IRQ_SPECTRAL_MATRIX ); |
|
1365 | 1365 | |
|
1366 | 1366 | } |
|
1367 | 1367 | |
|
1368 | 1368 | void set_sm_irq_onNewMatrix( unsigned char value ) |
|
1369 | 1369 | { |
|
1370 | 1370 | if (value == 1) |
|
1371 | 1371 | { |
|
1372 | 1372 | spectral_matrix_regs->config = spectral_matrix_regs->config | BIT_IRQ_ON_NEW_MATRIX; |
|
1373 | 1373 | } |
|
1374 | 1374 | else |
|
1375 | 1375 | { |
|
1376 | 1376 | spectral_matrix_regs->config = spectral_matrix_regs->config & MASK_IRQ_ON_NEW_MATRIX; // 1110 |
|
1377 | 1377 | } |
|
1378 | 1378 | } |
|
1379 | 1379 | |
|
1380 | 1380 | void set_sm_irq_onError( unsigned char value ) |
|
1381 | 1381 | { |
|
1382 | 1382 | if (value == 1) |
|
1383 | 1383 | { |
|
1384 | 1384 | spectral_matrix_regs->config = spectral_matrix_regs->config | BIT_IRQ_ON_ERROR; |
|
1385 | 1385 | } |
|
1386 | 1386 | else |
|
1387 | 1387 | { |
|
1388 | 1388 | spectral_matrix_regs->config = spectral_matrix_regs->config & MASK_IRQ_ON_ERROR; // 1101 |
|
1389 | 1389 | } |
|
1390 | 1390 | } |
|
1391 | 1391 | |
|
1392 | 1392 | //***************************** |
|
1393 | 1393 | // CONFIGURE CALIBRATION SIGNAL |
|
1394 | 1394 | void setCalibrationPrescaler( unsigned int prescaler ) |
|
1395 | 1395 | { |
|
1396 | 1396 | // prescaling of the master clock (25 MHz) |
|
1397 | 1397 | // master clock is divided by 2^prescaler |
|
1398 | 1398 | time_management_regs->calPrescaler = prescaler; |
|
1399 | 1399 | } |
|
1400 | 1400 | |
|
1401 | 1401 | void setCalibrationDivisor( unsigned int divisionFactor ) |
|
1402 | 1402 | { |
|
1403 | 1403 | // division of the prescaled clock by the division factor |
|
1404 | 1404 | time_management_regs->calDivisor = divisionFactor; |
|
1405 | 1405 | } |
|
1406 | 1406 | |
|
1407 | 1407 | void setCalibrationData( void ) |
|
1408 | 1408 | { |
|
1409 | 1409 | /** This function is used to store the values used to drive the DAC in order to generate the SCM calibration signal |
|
1410 | 1410 | * |
|
1411 | 1411 | * @param void |
|
1412 | 1412 | * |
|
1413 | 1413 | * @return void |
|
1414 | 1414 | * |
|
1415 | 1415 | */ |
|
1416 | 1416 | |
|
1417 | 1417 | unsigned int k; |
|
1418 | 1418 | unsigned short data; |
|
1419 | 1419 | float val; |
|
1420 | 1420 | float Ts; |
|
1421 | 1421 | |
|
1422 | 1422 | time_management_regs->calDataPtr = INIT_CHAR; |
|
1423 | 1423 | |
|
1424 | 1424 | Ts = 1 / CAL_FS; |
|
1425 | 1425 | |
|
1426 | 1426 | // build the signal for the SCM calibration |
|
1427 | 1427 | for (k = 0; k < CAL_NB_PTS; k++) |
|
1428 | 1428 | { |
|
1429 | 1429 | val = CAL_A0 * sin( CAL_W0 * k * Ts ) |
|
1430 | 1430 | + CAL_A1 * sin( CAL_W1 * k * Ts ); |
|
1431 | 1431 | data = (unsigned short) ((val * CAL_SCALE_FACTOR) + CONST_2048); |
|
1432 | 1432 | time_management_regs->calData = data & CAL_DATA_MASK; |
|
1433 | 1433 | } |
|
1434 | 1434 | } |
|
1435 | 1435 | |
|
1436 | #ifdef ENABLE_DEAD_CODE | |
|
1436 | 1437 | void setCalibrationDataInterleaved( void ) |
|
1437 | 1438 | { |
|
1438 | 1439 | /** This function is used to store the values used to drive the DAC in order to generate the SCM calibration signal |
|
1439 | 1440 | * |
|
1440 | 1441 | * @param void |
|
1441 | 1442 | * |
|
1442 | 1443 | * @return void |
|
1443 | 1444 | * |
|
1444 | 1445 | * In interleaved mode, one can store more values than in normal mode. |
|
1445 | 1446 | * The data are stored in bunch of 18 bits, 12 bits from one sample and 6 bits from another sample. |
|
1446 | 1447 | * T store 3 values, one need two write operations. |
|
1447 | 1448 | * s1 [ b11 b10 b9 b8 b7 b6 ] s0 [ b11 b10 b9 b8 b7 b6 b5 b3 b2 b1 b0 ] |
|
1448 | 1449 | * s1 [ b5 b4 b3 b2 b1 b0 ] s2 [ b11 b10 b9 b8 b7 b6 b5 b3 b2 b1 b0 ] |
|
1449 | 1450 | * |
|
1450 | 1451 | */ |
|
1451 | 1452 | |
|
1452 | 1453 | unsigned int k; |
|
1453 | 1454 | float val; |
|
1454 | 1455 | float Ts; |
|
1455 | 1456 | unsigned short data[CAL_NB_PTS_INTER]; |
|
1456 | 1457 | unsigned char *dataPtr; |
|
1457 | 1458 | |
|
1458 | 1459 | Ts = 1 / CAL_FS_INTER; |
|
1459 | 1460 | |
|
1460 | 1461 | time_management_regs->calDataPtr = INIT_CHAR; |
|
1461 | 1462 | |
|
1462 | 1463 | // build the signal for the SCM calibration |
|
1463 | 1464 | for (k=0; k<CAL_NB_PTS_INTER; k++) |
|
1464 | 1465 | { |
|
1465 | 1466 | val = sin( 2 * pi * CAL_F0 * k * Ts ) |
|
1466 | 1467 | + sin( 2 * pi * CAL_F1 * k * Ts ); |
|
1467 | 1468 | data[k] = (unsigned short) ((val * CONST_512) + CONST_2048); |
|
1468 | 1469 | } |
|
1469 | 1470 | |
|
1470 | 1471 | // write the signal in interleaved mode |
|
1471 | 1472 | for (k=0; k < STEPS_FOR_STORAGE_INTER; k++) |
|
1472 | 1473 | { |
|
1473 | 1474 | dataPtr = (unsigned char*) &data[ (k * BYTES_FOR_2_SAMPLES) + 2 ]; |
|
1474 | 1475 | time_management_regs->calData = ( data[ k * BYTES_FOR_2_SAMPLES ] & CAL_DATA_MASK ) |
|
1475 | 1476 | + ( (dataPtr[0] & CAL_DATA_MASK_INTER) << CAL_DATA_SHIFT_INTER); |
|
1476 | 1477 | time_management_regs->calData = ( data[(k * BYTES_FOR_2_SAMPLES) + 1] & CAL_DATA_MASK ) |
|
1477 | 1478 | + ( (dataPtr[1] & CAL_DATA_MASK_INTER) << CAL_DATA_SHIFT_INTER); |
|
1478 | 1479 | } |
|
1479 | 1480 | } |
|
1481 | #endif | |
|
1480 | 1482 | |
|
1481 | 1483 | void setCalibrationReload( bool state) |
|
1482 | 1484 | { |
|
1483 | 1485 | if (state == true) |
|
1484 | 1486 | { |
|
1485 | 1487 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | BIT_CAL_RELOAD; // [0001 0000] |
|
1486 | 1488 | } |
|
1487 | 1489 | else |
|
1488 | 1490 | { |
|
1489 | 1491 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & MASK_CAL_RELOAD; // [1110 1111] |
|
1490 | 1492 | } |
|
1491 | 1493 | } |
|
1492 | 1494 | |
|
1493 | 1495 | void setCalibrationEnable( bool state ) |
|
1494 | 1496 | { |
|
1495 | 1497 | // this bit drives the multiplexer |
|
1496 | 1498 | if (state == true) |
|
1497 | 1499 | { |
|
1498 | 1500 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | BIT_CAL_ENABLE; // [0100 0000] |
|
1499 | 1501 | } |
|
1500 | 1502 | else |
|
1501 | 1503 | { |
|
1502 | 1504 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & MASK_CAL_ENABLE; // [1011 1111] |
|
1503 | 1505 | } |
|
1504 | 1506 | } |
|
1505 | 1507 | |
|
1508 | #ifdef ENABLE_DEAD_CODE | |
|
1506 | 1509 | void setCalibrationInterleaved( bool state ) |
|
1507 | 1510 | { |
|
1508 | 1511 | // this bit drives the multiplexer |
|
1509 | 1512 | if (state == true) |
|
1510 | 1513 | { |
|
1511 | 1514 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | BIT_SET_INTERLEAVED; // [0010 0000] |
|
1512 | 1515 | } |
|
1513 | 1516 | else |
|
1514 | 1517 | { |
|
1515 | 1518 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & MASK_SET_INTERLEAVED; // [1101 1111] |
|
1516 | 1519 | } |
|
1517 | 1520 | } |
|
1521 | #endif | |
|
1518 | 1522 | |
|
1519 | 1523 | void setCalibration( bool state ) |
|
1520 | 1524 | { |
|
1521 | 1525 | if (state == true) |
|
1522 | 1526 | { |
|
1523 | 1527 | setCalibrationEnable( true ); |
|
1524 | 1528 | setCalibrationReload( false ); |
|
1525 | 1529 | set_hk_lfr_calib_enable( true ); |
|
1526 | 1530 | } |
|
1527 | 1531 | else |
|
1528 | 1532 | { |
|
1529 | 1533 | setCalibrationEnable( false ); |
|
1530 | 1534 | setCalibrationReload( true ); |
|
1531 | 1535 | set_hk_lfr_calib_enable( false ); |
|
1532 | 1536 | } |
|
1533 | 1537 | } |
|
1534 | 1538 | |
|
1535 | 1539 | void configureCalibration( bool interleaved ) |
|
1536 | 1540 | { |
|
1537 | 1541 | setCalibration( false ); |
|
1542 | #ifdef ENABLE_DEAD_CODE | |
|
1538 | 1543 | if ( interleaved == true ) |
|
1539 | 1544 | { |
|
1540 | 1545 | setCalibrationInterleaved( true ); |
|
1541 | 1546 | setCalibrationPrescaler( 0 ); // 25 MHz => 25 000 000 |
|
1542 | 1547 | setCalibrationDivisor( CAL_F_DIVISOR_INTER ); // => 240 384 |
|
1543 | 1548 | setCalibrationDataInterleaved(); |
|
1544 | 1549 | } |
|
1545 | 1550 | else |
|
1551 | #endif | |
|
1546 | 1552 | { |
|
1547 | 1553 | setCalibrationPrescaler( 0 ); // 25 MHz => 25 000 000 |
|
1548 | 1554 | setCalibrationDivisor( CAL_F_DIVISOR ); // => 160 256 (39 - 1) |
|
1549 | 1555 | setCalibrationData(); |
|
1550 | 1556 | } |
|
1551 | 1557 | } |
|
1552 | 1558 | |
|
1553 | 1559 | //**************** |
|
1554 | 1560 | // CLOSING ACTIONS |
|
1555 | 1561 | void update_last_TC_exe( ccsdsTelecommandPacket_t *TC, unsigned char * time ) |
|
1556 | 1562 | { |
|
1557 | 1563 | /** This function is used to update the HK packets statistics after a successful TC execution. |
|
1558 | 1564 | * |
|
1559 | 1565 | * @param TC points to the TC being processed |
|
1560 | 1566 | * @param time is the time used to date the TC execution |
|
1561 | 1567 | * |
|
1562 | 1568 | */ |
|
1563 | 1569 | |
|
1564 | 1570 | unsigned int val; |
|
1565 | 1571 | |
|
1566 | 1572 | housekeeping_packet.hk_lfr_last_exe_tc_id[0] = TC->packetID[0]; |
|
1567 | 1573 | housekeeping_packet.hk_lfr_last_exe_tc_id[1] = TC->packetID[1]; |
|
1568 | 1574 | housekeeping_packet.hk_lfr_last_exe_tc_type[0] = INIT_CHAR; |
|
1569 | 1575 | housekeeping_packet.hk_lfr_last_exe_tc_type[1] = TC->serviceType; |
|
1570 | 1576 | housekeeping_packet.hk_lfr_last_exe_tc_subtype[0] = INIT_CHAR; |
|
1571 | 1577 | housekeeping_packet.hk_lfr_last_exe_tc_subtype[1] = TC->serviceSubType; |
|
1572 | 1578 | housekeeping_packet.hk_lfr_last_exe_tc_time[BYTE_0] = time[BYTE_0]; |
|
1573 | 1579 | housekeeping_packet.hk_lfr_last_exe_tc_time[BYTE_1] = time[BYTE_1]; |
|
1574 | 1580 | housekeeping_packet.hk_lfr_last_exe_tc_time[BYTE_2] = time[BYTE_2]; |
|
1575 | 1581 | housekeeping_packet.hk_lfr_last_exe_tc_time[BYTE_3] = time[BYTE_3]; |
|
1576 | 1582 | housekeeping_packet.hk_lfr_last_exe_tc_time[BYTE_4] = time[BYTE_4]; |
|
1577 | 1583 | housekeeping_packet.hk_lfr_last_exe_tc_time[BYTE_5] = time[BYTE_5]; |
|
1578 | 1584 | |
|
1579 | 1585 | val = (housekeeping_packet.hk_lfr_exe_tc_cnt[0] * CONST_256) + housekeeping_packet.hk_lfr_exe_tc_cnt[1]; |
|
1580 | 1586 | val++; |
|
1581 | 1587 | housekeeping_packet.hk_lfr_exe_tc_cnt[0] = (unsigned char) (val >> SHIFT_1_BYTE); |
|
1582 | 1588 | housekeeping_packet.hk_lfr_exe_tc_cnt[1] = (unsigned char) (val); |
|
1583 | 1589 | } |
|
1584 | 1590 | |
|
1585 | 1591 | void update_last_TC_rej(ccsdsTelecommandPacket_t *TC, unsigned char * time ) |
|
1586 | 1592 | { |
|
1587 | 1593 | /** This function is used to update the HK packets statistics after a TC rejection. |
|
1588 | 1594 | * |
|
1589 | 1595 | * @param TC points to the TC being processed |
|
1590 | 1596 | * @param time is the time used to date the TC rejection |
|
1591 | 1597 | * |
|
1592 | 1598 | */ |
|
1593 | 1599 | |
|
1594 | 1600 | unsigned int val; |
|
1595 | 1601 | |
|
1596 | 1602 | housekeeping_packet.hk_lfr_last_rej_tc_id[0] = TC->packetID[0]; |
|
1597 | 1603 | housekeeping_packet.hk_lfr_last_rej_tc_id[1] = TC->packetID[1]; |
|
1598 | 1604 | housekeeping_packet.hk_lfr_last_rej_tc_type[0] = INIT_CHAR; |
|
1599 | 1605 | housekeeping_packet.hk_lfr_last_rej_tc_type[1] = TC->serviceType; |
|
1600 | 1606 | housekeeping_packet.hk_lfr_last_rej_tc_subtype[0] = INIT_CHAR; |
|
1601 | 1607 | housekeeping_packet.hk_lfr_last_rej_tc_subtype[1] = TC->serviceSubType; |
|
1602 | 1608 | housekeeping_packet.hk_lfr_last_rej_tc_time[BYTE_0] = time[BYTE_0]; |
|
1603 | 1609 | housekeeping_packet.hk_lfr_last_rej_tc_time[BYTE_1] = time[BYTE_1]; |
|
1604 | 1610 | housekeeping_packet.hk_lfr_last_rej_tc_time[BYTE_2] = time[BYTE_2]; |
|
1605 | 1611 | housekeeping_packet.hk_lfr_last_rej_tc_time[BYTE_3] = time[BYTE_3]; |
|
1606 | 1612 | housekeeping_packet.hk_lfr_last_rej_tc_time[BYTE_4] = time[BYTE_4]; |
|
1607 | 1613 | housekeeping_packet.hk_lfr_last_rej_tc_time[BYTE_5] = time[BYTE_5]; |
|
1608 | 1614 | |
|
1609 | 1615 | val = (housekeeping_packet.hk_lfr_rej_tc_cnt[0] * CONST_256) + housekeeping_packet.hk_lfr_rej_tc_cnt[1]; |
|
1610 | 1616 | val++; |
|
1611 | 1617 | housekeeping_packet.hk_lfr_rej_tc_cnt[0] = (unsigned char) (val >> SHIFT_1_BYTE); |
|
1612 | 1618 | housekeeping_packet.hk_lfr_rej_tc_cnt[1] = (unsigned char) (val); |
|
1613 | 1619 | } |
|
1614 | 1620 | |
|
1615 | 1621 | void close_action(ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id ) |
|
1616 | 1622 | { |
|
1617 | 1623 | /** This function is the last step of the TC execution workflow. |
|
1618 | 1624 | * |
|
1619 | 1625 | * @param TC points to the TC being processed |
|
1620 | 1626 | * @param result is the result of the TC execution (LFR_SUCCESSFUL / LFR_DEFAULT) |
|
1621 | 1627 | * @param queue_id is the id of the RTEMS message queue used to send TM packets |
|
1622 | 1628 | * @param time is the time used to date the TC execution |
|
1623 | 1629 | * |
|
1624 | 1630 | */ |
|
1625 | 1631 | |
|
1626 | 1632 | unsigned char requestedMode; |
|
1627 | 1633 | |
|
1628 | 1634 | if (result == LFR_SUCCESSFUL) |
|
1629 | 1635 | { |
|
1630 | 1636 | if ( !( (TC->serviceType==TC_TYPE_TIME) & (TC->serviceSubType==TC_SUBTYPE_UPDT_TIME) ) |
|
1631 | 1637 | & |
|
1632 | 1638 | !( (TC->serviceType==TC_TYPE_GEN) & (TC->serviceSubType==TC_SUBTYPE_UPDT_INFO)) |
|
1633 | 1639 | ) |
|
1634 | 1640 | { |
|
1635 | 1641 | send_tm_lfr_tc_exe_success( TC, queue_id ); |
|
1636 | 1642 | } |
|
1637 | 1643 | if ( (TC->serviceType == TC_TYPE_GEN) & (TC->serviceSubType == TC_SUBTYPE_ENTER) ) |
|
1638 | 1644 | { |
|
1639 | 1645 | //********************************** |
|
1640 | 1646 | // UPDATE THE LFRMODE LOCAL VARIABLE |
|
1641 | 1647 | requestedMode = TC->dataAndCRC[1]; |
|
1642 | 1648 | updateLFRCurrentMode( requestedMode ); |
|
1643 | 1649 | } |
|
1644 | 1650 | } |
|
1645 | 1651 | else if (result == LFR_EXE_ERROR) |
|
1646 | 1652 | { |
|
1647 | 1653 | send_tm_lfr_tc_exe_error( TC, queue_id ); |
|
1648 | 1654 | } |
|
1649 | 1655 | } |
|
1650 | 1656 | |
|
1651 | //*************************** | |
|
1652 | // Interrupt Service Routines | |
|
1653 | rtems_isr commutation_isr1( rtems_vector_number vector ) | |
|
1654 | { | |
|
1655 | if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { | |
|
1656 | PRINTF("In commutation_isr1 *** Error sending event to DUMB\n") | |
|
1657 | } | |
|
1658 | } | |
|
1659 | ||
|
1660 | rtems_isr commutation_isr2( rtems_vector_number vector ) | |
|
1661 | { | |
|
1662 | if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { | |
|
1663 | PRINTF("In commutation_isr2 *** Error sending event to DUMB\n") | |
|
1664 | } | |
|
1665 | } | |
|
1666 | ||
|
1667 | 1657 | //**************** |
|
1668 | 1658 | // OTHER FUNCTIONS |
|
1669 | 1659 | void updateLFRCurrentMode( unsigned char requestedMode ) |
|
1670 | 1660 | { |
|
1671 | 1661 | /** This function updates the value of the global variable lfrCurrentMode. |
|
1672 | 1662 | * |
|
1673 | 1663 | * lfrCurrentMode is a parameter used by several functions to know in which mode LFR is running. |
|
1674 | 1664 | * |
|
1675 | 1665 | */ |
|
1676 | 1666 | |
|
1677 | 1667 | // update the local value of lfrCurrentMode with the value contained in the housekeeping_packet structure |
|
1678 | 1668 | housekeeping_packet.lfr_status_word[0] = (housekeeping_packet.lfr_status_word[0] & STATUS_WORD_LFR_MODE_MASK) |
|
1679 | 1669 | + (unsigned char) ( requestedMode << STATUS_WORD_LFR_MODE_SHIFT ); |
|
1680 | 1670 | lfrCurrentMode = requestedMode; |
|
1681 | 1671 | } |
|
1682 | 1672 | |
|
1683 | 1673 | void set_lfr_soft_reset( unsigned char value ) |
|
1684 | 1674 | { |
|
1685 | 1675 | if (value == 1) |
|
1686 | 1676 | { |
|
1687 | 1677 | time_management_regs->ctrl = time_management_regs->ctrl | BIT_SOFT_RESET; // [0100] |
|
1688 | 1678 | } |
|
1689 | 1679 | else |
|
1690 | 1680 | { |
|
1691 | 1681 | time_management_regs->ctrl = time_management_regs->ctrl & MASK_SOFT_RESET; // [1011] |
|
1692 | 1682 | } |
|
1693 | 1683 | } |
|
1694 | 1684 | |
|
1695 | 1685 | void reset_lfr( void ) |
|
1696 | 1686 | { |
|
1697 | 1687 | set_lfr_soft_reset( 1 ); |
|
1698 | 1688 | |
|
1699 | 1689 | set_lfr_soft_reset( 0 ); |
|
1700 | 1690 | |
|
1701 | 1691 | set_hk_lfr_sc_potential_flag( true ); |
|
1702 | 1692 | } |
@@ -1,536 +1,538 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- Solar Orbiter's Low Frequency Receiver Flight Software (LFR FSW), |
|
3 | 3 | -- This file is a part of the LFR FSW |
|
4 | 4 | -- Copyright (C) 2012-2018, Plasma Physics Laboratory - CNRS |
|
5 | 5 | -- |
|
6 | 6 | -- This program is free software; you can redistribute it and/or modify |
|
7 | 7 | -- it under the terms of the GNU General Public License as published by |
|
8 | 8 | -- the Free Software Foundation; either version 2 of the License, or |
|
9 | 9 | -- (at your option) any later version. |
|
10 | 10 | -- |
|
11 | 11 | -- This program is distributed in the hope that it will be useful, |
|
12 | 12 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 | 13 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 | 14 | -- GNU General Public License for more details. |
|
15 | 15 | -- |
|
16 | 16 | -- You should have received a copy of the GNU General Public License |
|
17 | 17 | -- along with this program; if not, write to the Free Software |
|
18 | 18 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
19 | 19 | -------------------------------------------------------------------------------*/ |
|
20 | 20 | /*-- Author : Paul Leroy |
|
21 | 21 | -- Contact : Alexis Jeandet |
|
22 | 22 | -- Mail : alexis.jeandet@lpp.polytechnique.fr |
|
23 | 23 | ----------------------------------------------------------------------------*/ |
|
24 | 24 | |
|
25 | 25 | /** Functions to send TM packets related to TC parsing and execution. |
|
26 | 26 | * |
|
27 | 27 | * @file |
|
28 | 28 | * @author P. LEROY |
|
29 | 29 | * |
|
30 | 30 | * A group of functions to send appropriate TM packets after parsing and execution: |
|
31 | 31 | * - TM_LFR_TC_EXE_SUCCESS |
|
32 | 32 | * - TM_LFR_TC_EXE_INCONSISTENT |
|
33 | 33 | * - TM_LFR_TC_EXE_NOT_EXECUTABLE |
|
34 | 34 | * - TM_LFR_TC_EXE_NOT_IMPLEMENTED |
|
35 | 35 | * - TM_LFR_TC_EXE_ERROR |
|
36 | 36 | * - TM_LFR_TC_EXE_CORRUPTED |
|
37 | 37 | * |
|
38 | 38 | */ |
|
39 | 39 | |
|
40 | 40 | #include "tm_lfr_tc_exe.h" |
|
41 | 41 | |
|
42 | 42 | int send_tm_lfr_tc_exe_success( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) |
|
43 | 43 | { |
|
44 | 44 | /** This function sends a TM_LFR_TC_EXE_SUCCESS packet in the dedicated RTEMS message queue. |
|
45 | 45 | * |
|
46 | 46 | * @param TC points to the TeleCommand packet that is being processed |
|
47 | 47 | * @param queue_id is the id of the queue which handles TM |
|
48 | 48 | * |
|
49 | 49 | * @return RTEMS directive status code: |
|
50 | 50 | * - RTEMS_SUCCESSFUL - message sent successfully |
|
51 | 51 | * - RTEMS_INVALID_ID - invalid queue id |
|
52 | 52 | * - RTEMS_INVALID_SIZE - invalid message size |
|
53 | 53 | * - RTEMS_INVALID_ADDRESS - buffer is NULL |
|
54 | 54 | * - RTEMS_UNSATISFIED - out of message buffers |
|
55 | 55 | * - RTEMS_TOO_MANY - queue s limit has been reached |
|
56 | 56 | * |
|
57 | 57 | */ |
|
58 | 58 | |
|
59 | 59 | rtems_status_code status; |
|
60 | 60 | Packet_TM_LFR_TC_EXE_SUCCESS_t TM; |
|
61 | 61 | unsigned char messageSize; |
|
62 | 62 | |
|
63 | 63 | TM.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
64 | 64 | TM.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
65 | 65 | TM.reserved = DEFAULT_RESERVED; |
|
66 | 66 | TM.userApplication = CCSDS_USER_APP; |
|
67 | 67 | // PACKET HEADER |
|
68 | 68 | TM.packetID[0] = (unsigned char) (APID_TM_TC_EXE >> SHIFT_1_BYTE); |
|
69 | 69 | TM.packetID[1] = (unsigned char) (APID_TM_TC_EXE ); |
|
70 | 70 | increment_seq_counter_destination_id( TM.packetSequenceControl, TC->sourceID ); |
|
71 | 71 | TM.packetLength[0] = (unsigned char) (PACKET_LENGTH_TC_EXE_SUCCESS >> SHIFT_1_BYTE); |
|
72 | 72 | TM.packetLength[1] = (unsigned char) (PACKET_LENGTH_TC_EXE_SUCCESS ); |
|
73 | 73 | // DATA FIELD HEADER |
|
74 | 74 | TM.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
75 | 75 | TM.serviceType = TM_TYPE_TC_EXE; |
|
76 | 76 | TM.serviceSubType = TM_SUBTYPE_EXE_OK; |
|
77 | 77 | TM.destinationID = TC->sourceID; |
|
78 | 78 | TM.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
79 | 79 | TM.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
80 | 80 | TM.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
81 | 81 | TM.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
82 | 82 | TM.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
83 | 83 | TM.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
84 | 84 | // |
|
85 | 85 | TM.telecommand_pkt_id[0] = TC->packetID[0]; |
|
86 | 86 | TM.telecommand_pkt_id[1] = TC->packetID[1]; |
|
87 | 87 | TM.pkt_seq_control[0] = TC->packetSequenceControl[0]; |
|
88 | 88 | TM.pkt_seq_control[1] = TC->packetSequenceControl[1]; |
|
89 | 89 | |
|
90 | 90 | messageSize = PACKET_LENGTH_TC_EXE_SUCCESS + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
91 | 91 | |
|
92 | 92 | // SEND DATA |
|
93 | 93 | status = rtems_message_queue_send( queue_id, &TM, messageSize); |
|
94 | 94 | if (status != RTEMS_SUCCESSFUL) { |
|
95 | 95 | PRINTF("in send_tm_lfr_tc_exe_success *** ERR\n") |
|
96 | 96 | } |
|
97 | 97 | |
|
98 | 98 | // UPDATE HK FIELDS |
|
99 | 99 | update_last_TC_exe( TC, TM.time ); |
|
100 | 100 | |
|
101 | 101 | return status; |
|
102 | 102 | } |
|
103 | 103 | |
|
104 | 104 | int send_tm_lfr_tc_exe_inconsistent( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, |
|
105 | 105 | unsigned char byte_position, unsigned char rcv_value ) |
|
106 | 106 | { |
|
107 | 107 | /** This function sends a TM_LFR_TC_EXE_INCONSISTENT packet in the dedicated RTEMS message queue. |
|
108 | 108 | * |
|
109 | 109 | * @param TC points to the TeleCommand packet that is being processed |
|
110 | 110 | * @param queue_id is the id of the queue which handles TM |
|
111 | 111 | * @param byte_position is the byte position of the MSB of the parameter that has been seen as inconsistent |
|
112 | 112 | * @param rcv_value is the value of the LSB of the parameter that has been detected as inconsistent |
|
113 | 113 | * |
|
114 | 114 | * @return RTEMS directive status code: |
|
115 | 115 | * - RTEMS_SUCCESSFUL - message sent successfully |
|
116 | 116 | * - RTEMS_INVALID_ID - invalid queue id |
|
117 | 117 | * - RTEMS_INVALID_SIZE - invalid message size |
|
118 | 118 | * - RTEMS_INVALID_ADDRESS - buffer is NULL |
|
119 | 119 | * - RTEMS_UNSATISFIED - out of message buffers |
|
120 | 120 | * - RTEMS_TOO_MANY - queue s limit has been reached |
|
121 | 121 | * |
|
122 | 122 | */ |
|
123 | 123 | |
|
124 | 124 | rtems_status_code status; |
|
125 | 125 | Packet_TM_LFR_TC_EXE_INCONSISTENT_t TM; |
|
126 | 126 | unsigned char messageSize; |
|
127 | 127 | |
|
128 | 128 | TM.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
129 | 129 | TM.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
130 | 130 | TM.reserved = DEFAULT_RESERVED; |
|
131 | 131 | TM.userApplication = CCSDS_USER_APP; |
|
132 | 132 | // PACKET HEADER |
|
133 | 133 | TM.packetID[0] = (unsigned char) (APID_TM_TC_EXE >> SHIFT_1_BYTE); |
|
134 | 134 | TM.packetID[1] = (unsigned char) (APID_TM_TC_EXE ); |
|
135 | 135 | increment_seq_counter_destination_id( TM.packetSequenceControl, TC->sourceID ); |
|
136 | 136 | TM.packetLength[0] = (unsigned char) (PACKET_LENGTH_TC_EXE_INCONSISTENT >> SHIFT_1_BYTE); |
|
137 | 137 | TM.packetLength[1] = (unsigned char) (PACKET_LENGTH_TC_EXE_INCONSISTENT ); |
|
138 | 138 | // DATA FIELD HEADER |
|
139 | 139 | TM.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
140 | 140 | TM.serviceType = TM_TYPE_TC_EXE; |
|
141 | 141 | TM.serviceSubType = TM_SUBTYPE_EXE_NOK; |
|
142 | 142 | TM.destinationID = TC->sourceID; |
|
143 | 143 | TM.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
144 | 144 | TM.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
145 | 145 | TM.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
146 | 146 | TM.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
147 | 147 | TM.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
148 | 148 | TM.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
149 | 149 | // |
|
150 | 150 | TM.tc_failure_code[0] = (char) (WRONG_APP_DATA >> SHIFT_1_BYTE); |
|
151 | 151 | TM.tc_failure_code[1] = (char) (WRONG_APP_DATA ); |
|
152 | 152 | TM.telecommand_pkt_id[0] = TC->packetID[0]; |
|
153 | 153 | TM.telecommand_pkt_id[1] = TC->packetID[1]; |
|
154 | 154 | TM.pkt_seq_control[0] = TC->packetSequenceControl[0]; |
|
155 | 155 | TM.pkt_seq_control[1] = TC->packetSequenceControl[1]; |
|
156 | 156 | TM.tc_service = TC->serviceType; // type of the rejected TC |
|
157 | 157 | TM.tc_subtype = TC->serviceSubType; // subtype of the rejected TC |
|
158 | 158 | TM.byte_position = byte_position; |
|
159 | 159 | TM.rcv_value = (unsigned char) rcv_value; |
|
160 | 160 | |
|
161 | 161 | messageSize = PACKET_LENGTH_TC_EXE_INCONSISTENT + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
162 | 162 | |
|
163 | 163 | // SEND DATA |
|
164 | 164 | status = rtems_message_queue_send( queue_id, &TM, messageSize); |
|
165 | 165 | if (status != RTEMS_SUCCESSFUL) { |
|
166 | 166 | PRINTF("in send_tm_lfr_tc_exe_inconsistent *** ERR\n") |
|
167 | 167 | } |
|
168 | 168 | |
|
169 | 169 | // UPDATE HK FIELDS |
|
170 | 170 | update_last_TC_rej( TC, TM.time ); |
|
171 | 171 | |
|
172 | 172 | return status; |
|
173 | 173 | } |
|
174 | 174 | |
|
175 | 175 | int send_tm_lfr_tc_exe_not_executable( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) |
|
176 | 176 | { |
|
177 | 177 | /** This function sends a TM_LFR_TC_EXE_NOT_EXECUTABLE packet in the dedicated RTEMS message queue. |
|
178 | 178 | * |
|
179 | 179 | * @param TC points to the TeleCommand packet that is being processed |
|
180 | 180 | * @param queue_id is the id of the queue which handles TM |
|
181 | 181 | * |
|
182 | 182 | * @return RTEMS directive status code: |
|
183 | 183 | * - RTEMS_SUCCESSFUL - message sent successfully |
|
184 | 184 | * - RTEMS_INVALID_ID - invalid queue id |
|
185 | 185 | * - RTEMS_INVALID_SIZE - invalid message size |
|
186 | 186 | * - RTEMS_INVALID_ADDRESS - buffer is NULL |
|
187 | 187 | * - RTEMS_UNSATISFIED - out of message buffers |
|
188 | 188 | * - RTEMS_TOO_MANY - queue s limit has been reached |
|
189 | 189 | * |
|
190 | 190 | */ |
|
191 | 191 | |
|
192 | 192 | rtems_status_code status; |
|
193 | 193 | Packet_TM_LFR_TC_EXE_NOT_EXECUTABLE_t TM; |
|
194 | 194 | unsigned char messageSize; |
|
195 | 195 | |
|
196 | 196 | TM.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
197 | 197 | TM.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
198 | 198 | TM.reserved = DEFAULT_RESERVED; |
|
199 | 199 | TM.userApplication = CCSDS_USER_APP; |
|
200 | 200 | // PACKET HEADER |
|
201 | 201 | TM.packetID[0] = (unsigned char) (APID_TM_TC_EXE >> SHIFT_1_BYTE); |
|
202 | 202 | TM.packetID[1] = (unsigned char) (APID_TM_TC_EXE ); |
|
203 | 203 | increment_seq_counter_destination_id( TM.packetSequenceControl, TC->sourceID ); |
|
204 | 204 | TM.packetLength[0] = (unsigned char) (PACKET_LENGTH_TC_EXE_NOT_EXECUTABLE >> SHIFT_1_BYTE); |
|
205 | 205 | TM.packetLength[1] = (unsigned char) (PACKET_LENGTH_TC_EXE_NOT_EXECUTABLE ); |
|
206 | 206 | // DATA FIELD HEADER |
|
207 | 207 | TM.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
208 | 208 | TM.serviceType = TM_TYPE_TC_EXE; |
|
209 | 209 | TM.serviceSubType = TM_SUBTYPE_EXE_NOK; |
|
210 | 210 | TM.destinationID = TC->sourceID; // default destination id |
|
211 | 211 | TM.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
212 | 212 | TM.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
213 | 213 | TM.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
214 | 214 | TM.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
215 | 215 | TM.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
216 | 216 | TM.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
217 | 217 | // |
|
218 | 218 | TM.tc_failure_code[0] = (char) (TC_NOT_EXE >> SHIFT_1_BYTE); |
|
219 | 219 | TM.tc_failure_code[1] = (char) (TC_NOT_EXE ); |
|
220 | 220 | TM.telecommand_pkt_id[0] = TC->packetID[0]; |
|
221 | 221 | TM.telecommand_pkt_id[1] = TC->packetID[1]; |
|
222 | 222 | TM.pkt_seq_control[0] = TC->packetSequenceControl[0]; |
|
223 | 223 | TM.pkt_seq_control[1] = TC->packetSequenceControl[1]; |
|
224 | 224 | TM.tc_service = TC->serviceType; // type of the rejected TC |
|
225 | 225 | TM.tc_subtype = TC->serviceSubType; // subtype of the rejected TC |
|
226 | 226 | TM.lfr_status_word[0] = housekeeping_packet.lfr_status_word[0]; |
|
227 | 227 | TM.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1]; |
|
228 | 228 | |
|
229 | 229 | messageSize = PACKET_LENGTH_TC_EXE_NOT_EXECUTABLE + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
230 | 230 | |
|
231 | 231 | // SEND DATA |
|
232 | 232 | status = rtems_message_queue_send( queue_id, &TM, messageSize); |
|
233 | 233 | if (status != RTEMS_SUCCESSFUL) { |
|
234 | 234 | PRINTF("in send_tm_lfr_tc_exe_not_executable *** ERR\n") |
|
235 | 235 | } |
|
236 | 236 | |
|
237 | 237 | // UPDATE HK FIELDS |
|
238 | 238 | update_last_TC_rej( TC, TM.time ); |
|
239 | 239 | |
|
240 | 240 | return status; |
|
241 | 241 | } |
|
242 | 242 | |
|
243 | #ifdef DENABLE_DEAD_CODE | |
|
243 | 244 | int send_tm_lfr_tc_exe_not_implemented( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ) |
|
244 | 245 | { |
|
245 | 246 | /** This function sends a TM_LFR_TC_EXE_NOT_IMPLEMENTED packet in the dedicated RTEMS message queue. |
|
246 | 247 | * |
|
247 | 248 | * @param TC points to the TeleCommand packet that is being processed |
|
248 | 249 | * @param queue_id is the id of the queue which handles TM |
|
249 | 250 | * |
|
250 | 251 | * @return RTEMS directive status code: |
|
251 | 252 | * - RTEMS_SUCCESSFUL - message sent successfully |
|
252 | 253 | * - RTEMS_INVALID_ID - invalid queue id |
|
253 | 254 | * - RTEMS_INVALID_SIZE - invalid message size |
|
254 | 255 | * - RTEMS_INVALID_ADDRESS - buffer is NULL |
|
255 | 256 | * - RTEMS_UNSATISFIED - out of message buffers |
|
256 | 257 | * - RTEMS_TOO_MANY - queue s limit has been reached |
|
257 | 258 | * |
|
258 | 259 | */ |
|
259 | 260 | |
|
260 | 261 | rtems_status_code status; |
|
261 | 262 | Packet_TM_LFR_TC_EXE_NOT_IMPLEMENTED_t TM; |
|
262 | 263 | unsigned char messageSize; |
|
263 | 264 | |
|
264 | 265 | TM.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
265 | 266 | TM.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
266 | 267 | TM.reserved = DEFAULT_RESERVED; |
|
267 | 268 | TM.userApplication = CCSDS_USER_APP; |
|
268 | 269 | // PACKET HEADER |
|
269 | 270 | TM.packetID[0] = (unsigned char) (APID_TM_TC_EXE >> SHIFT_1_BYTE); |
|
270 | 271 | TM.packetID[1] = (unsigned char) (APID_TM_TC_EXE ); |
|
271 | 272 | increment_seq_counter_destination_id( TM.packetSequenceControl, TC->sourceID ); |
|
272 | 273 | TM.packetLength[0] = (unsigned char) (PACKET_LENGTH_TC_EXE_NOT_IMPLEMENTED >> SHIFT_1_BYTE); |
|
273 | 274 | TM.packetLength[1] = (unsigned char) (PACKET_LENGTH_TC_EXE_NOT_IMPLEMENTED ); |
|
274 | 275 | // DATA FIELD HEADER |
|
275 | 276 | TM.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
276 | 277 | TM.serviceType = TM_TYPE_TC_EXE; |
|
277 | 278 | TM.serviceSubType = TM_SUBTYPE_EXE_NOK; |
|
278 | 279 | TM.destinationID = TC->sourceID; // default destination id |
|
279 | 280 | TM.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
280 | 281 | TM.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
281 | 282 | TM.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
282 | 283 | TM.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
283 | 284 | TM.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
284 | 285 | TM.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
285 | 286 | // |
|
286 | 287 | TM.tc_failure_code[0] = (char) (FUNCT_NOT_IMPL >> SHIFT_1_BYTE); |
|
287 | 288 | TM.tc_failure_code[1] = (char) (FUNCT_NOT_IMPL ); |
|
288 | 289 | TM.telecommand_pkt_id[0] = TC->packetID[0]; |
|
289 | 290 | TM.telecommand_pkt_id[1] = TC->packetID[1]; |
|
290 | 291 | TM.pkt_seq_control[0] = TC->packetSequenceControl[0]; |
|
291 | 292 | TM.pkt_seq_control[1] = TC->packetSequenceControl[1]; |
|
292 | 293 | TM.tc_service = TC->serviceType; // type of the rejected TC |
|
293 | 294 | TM.tc_subtype = TC->serviceSubType; // subtype of the rejected TC |
|
294 | 295 | |
|
295 | 296 | messageSize = PACKET_LENGTH_TC_EXE_NOT_IMPLEMENTED + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
296 | 297 | |
|
297 | 298 | // SEND DATA |
|
298 | 299 | status = rtems_message_queue_send( queue_id, &TM, messageSize); |
|
299 | 300 | if (status != RTEMS_SUCCESSFUL) { |
|
300 | 301 | PRINTF("in send_tm_lfr_tc_exe_not_implemented *** ERR\n") |
|
301 | 302 | } |
|
302 | 303 | |
|
303 | 304 | // UPDATE HK FIELDS |
|
304 | 305 | update_last_TC_rej( TC, TM.time ); |
|
305 | 306 | |
|
306 | 307 | return status; |
|
307 | 308 | } |
|
309 | #endif | |
|
308 | 310 | |
|
309 | 311 | int send_tm_lfr_tc_exe_error( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) |
|
310 | 312 | { |
|
311 | 313 | /** This function sends a TM_LFR_TC_EXE_ERROR packet in the dedicated RTEMS message queue. |
|
312 | 314 | * |
|
313 | 315 | * @param TC points to the TeleCommand packet that is being processed |
|
314 | 316 | * @param queue_id is the id of the queue which handles TM |
|
315 | 317 | * |
|
316 | 318 | * @return RTEMS directive status code: |
|
317 | 319 | * - RTEMS_SUCCESSFUL - message sent successfully |
|
318 | 320 | * - RTEMS_INVALID_ID - invalid queue id |
|
319 | 321 | * - RTEMS_INVALID_SIZE - invalid message size |
|
320 | 322 | * - RTEMS_INVALID_ADDRESS - buffer is NULL |
|
321 | 323 | * - RTEMS_UNSATISFIED - out of message buffers |
|
322 | 324 | * - RTEMS_TOO_MANY - queue s limit has been reached |
|
323 | 325 | * |
|
324 | 326 | */ |
|
325 | 327 | |
|
326 | 328 | rtems_status_code status; |
|
327 | 329 | Packet_TM_LFR_TC_EXE_ERROR_t TM; |
|
328 | 330 | unsigned char messageSize; |
|
329 | 331 | |
|
330 | 332 | TM.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
331 | 333 | TM.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
332 | 334 | TM.reserved = DEFAULT_RESERVED; |
|
333 | 335 | TM.userApplication = CCSDS_USER_APP; |
|
334 | 336 | // PACKET HEADER |
|
335 | 337 | TM.packetID[0] = (unsigned char) (APID_TM_TC_EXE >> SHIFT_1_BYTE); |
|
336 | 338 | TM.packetID[1] = (unsigned char) (APID_TM_TC_EXE ); |
|
337 | 339 | increment_seq_counter_destination_id( TM.packetSequenceControl, TC->sourceID ); |
|
338 | 340 | TM.packetLength[0] = (unsigned char) (PACKET_LENGTH_TC_EXE_ERROR >> SHIFT_1_BYTE); |
|
339 | 341 | TM.packetLength[1] = (unsigned char) (PACKET_LENGTH_TC_EXE_ERROR ); |
|
340 | 342 | // DATA FIELD HEADER |
|
341 | 343 | TM.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
342 | 344 | TM.serviceType = TM_TYPE_TC_EXE; |
|
343 | 345 | TM.serviceSubType = TM_SUBTYPE_EXE_NOK; |
|
344 | 346 | TM.destinationID = TC->sourceID; // default destination id |
|
345 | 347 | TM.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
346 | 348 | TM.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
347 | 349 | TM.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
348 | 350 | TM.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
349 | 351 | TM.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
350 | 352 | TM.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
351 | 353 | // |
|
352 | 354 | TM.tc_failure_code[0] = (char) (FAIL_DETECTED >> SHIFT_1_BYTE); |
|
353 | 355 | TM.tc_failure_code[1] = (char) (FAIL_DETECTED ); |
|
354 | 356 | TM.telecommand_pkt_id[0] = TC->packetID[0]; |
|
355 | 357 | TM.telecommand_pkt_id[1] = TC->packetID[1]; |
|
356 | 358 | TM.pkt_seq_control[0] = TC->packetSequenceControl[0]; |
|
357 | 359 | TM.pkt_seq_control[1] = TC->packetSequenceControl[1]; |
|
358 | 360 | TM.tc_service = TC->serviceType; // type of the rejected TC |
|
359 | 361 | TM.tc_subtype = TC->serviceSubType; // subtype of the rejected TC |
|
360 | 362 | |
|
361 | 363 | messageSize = PACKET_LENGTH_TC_EXE_ERROR + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
362 | 364 | |
|
363 | 365 | // SEND DATA |
|
364 | 366 | status = rtems_message_queue_send( queue_id, &TM, messageSize); |
|
365 | 367 | if (status != RTEMS_SUCCESSFUL) { |
|
366 | 368 | PRINTF("in send_tm_lfr_tc_exe_error *** ERR\n") |
|
367 | 369 | } |
|
368 | 370 | |
|
369 | 371 | // UPDATE HK FIELDS |
|
370 | 372 | update_last_TC_rej( TC, TM.time ); |
|
371 | 373 | |
|
372 | 374 | return status; |
|
373 | 375 | } |
|
374 | 376 | |
|
375 | 377 | int send_tm_lfr_tc_exe_corrupted(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, |
|
376 | 378 | unsigned char *computed_CRC, unsigned char *currentTC_LEN_RCV, |
|
377 | 379 | unsigned char destinationID ) |
|
378 | 380 | { |
|
379 | 381 | /** This function sends a TM_LFR_TC_EXE_CORRUPTED packet in the dedicated RTEMS message queue. |
|
380 | 382 | * |
|
381 | 383 | * @param TC points to the TeleCommand packet that is being processed |
|
382 | 384 | * @param queue_id is the id of the queue which handles TM |
|
383 | 385 | * @param computed_CRC points to a buffer of two bytes containing the CRC computed during the parsing of the TeleCommand |
|
384 | 386 | * @param currentTC_LEN_RCV points to a buffer of two bytes containing a packet size field computed on the received data |
|
385 | 387 | * |
|
386 | 388 | * @return RTEMS directive status code: |
|
387 | 389 | * - RTEMS_SUCCESSFUL - message sent successfully |
|
388 | 390 | * - RTEMS_INVALID_ID - invalid queue id |
|
389 | 391 | * - RTEMS_INVALID_SIZE - invalid message size |
|
390 | 392 | * - RTEMS_INVALID_ADDRESS - buffer is NULL |
|
391 | 393 | * - RTEMS_UNSATISFIED - out of message buffers |
|
392 | 394 | * - RTEMS_TOO_MANY - queue s limit has been reached |
|
393 | 395 | * |
|
394 | 396 | */ |
|
395 | 397 | |
|
396 | 398 | rtems_status_code status; |
|
397 | 399 | Packet_TM_LFR_TC_EXE_CORRUPTED_t TM; |
|
398 | 400 | unsigned char messageSize; |
|
399 | 401 | unsigned int packetLength; |
|
400 | 402 | unsigned int estimatedPacketLength; |
|
401 | 403 | unsigned char *packetDataField; |
|
402 | 404 | |
|
403 | 405 | packetLength = (TC->packetLength[0] * CONST_256) + TC->packetLength[1]; // compute the packet length parameter written in the TC |
|
404 | 406 | estimatedPacketLength = (unsigned int) ((currentTC_LEN_RCV[0] * CONST_256) + currentTC_LEN_RCV[1]); |
|
405 | 407 | packetDataField = (unsigned char *) &TC->headerFlag_pusVersion_Ack; // get the beginning of the data field |
|
406 | 408 | |
|
407 | 409 | TM.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
408 | 410 | TM.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
409 | 411 | TM.reserved = DEFAULT_RESERVED; |
|
410 | 412 | TM.userApplication = CCSDS_USER_APP; |
|
411 | 413 | // PACKET HEADER |
|
412 | 414 | TM.packetID[0] = (unsigned char) (APID_TM_TC_EXE >> SHIFT_1_BYTE); |
|
413 | 415 | TM.packetID[1] = (unsigned char) (APID_TM_TC_EXE ); |
|
414 | 416 | increment_seq_counter_destination_id( TM.packetSequenceControl, TC->sourceID ); |
|
415 | 417 | TM.packetLength[0] = (unsigned char) (PACKET_LENGTH_TC_EXE_CORRUPTED >> SHIFT_1_BYTE); |
|
416 | 418 | TM.packetLength[1] = (unsigned char) (PACKET_LENGTH_TC_EXE_CORRUPTED ); |
|
417 | 419 | // DATA FIELD HEADER |
|
418 | 420 | TM.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
419 | 421 | TM.serviceType = TM_TYPE_TC_EXE; |
|
420 | 422 | TM.serviceSubType = TM_SUBTYPE_EXE_NOK; |
|
421 | 423 | TM.destinationID = destinationID; |
|
422 | 424 | TM.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); |
|
423 | 425 | TM.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); |
|
424 | 426 | TM.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); |
|
425 | 427 | TM.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); |
|
426 | 428 | TM.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); |
|
427 | 429 | TM.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); |
|
428 | 430 | // |
|
429 | 431 | TM.tc_failure_code[0] = (unsigned char) (CORRUPTED >> SHIFT_1_BYTE); |
|
430 | 432 | TM.tc_failure_code[1] = (unsigned char) (CORRUPTED ); |
|
431 | 433 | TM.telecommand_pkt_id[0] = TC->packetID[0]; |
|
432 | 434 | TM.telecommand_pkt_id[1] = TC->packetID[1]; |
|
433 | 435 | TM.pkt_seq_control[0] = TC->packetSequenceControl[0]; |
|
434 | 436 | TM.pkt_seq_control[1] = TC->packetSequenceControl[1]; |
|
435 | 437 | TM.tc_service = TC->serviceType; // type of the rejected TC |
|
436 | 438 | TM.tc_subtype = TC->serviceSubType; // subtype of the rejected TC |
|
437 | 439 | TM.pkt_len_rcv_value[0] = TC->packetLength[0]; |
|
438 | 440 | TM.pkt_len_rcv_value[1] = TC->packetLength[1]; |
|
439 | 441 | TM.pkt_datafieldsize_cnt[0] = currentTC_LEN_RCV[0]; |
|
440 | 442 | TM.pkt_datafieldsize_cnt[1] = currentTC_LEN_RCV[1]; |
|
441 | 443 | TM.rcv_crc[0] = packetDataField[ estimatedPacketLength - 1 ]; |
|
442 | 444 | TM.rcv_crc[1] = packetDataField[ estimatedPacketLength ]; |
|
443 | 445 | TM.computed_crc[0] = computed_CRC[0]; |
|
444 | 446 | TM.computed_crc[1] = computed_CRC[1]; |
|
445 | 447 | |
|
446 | 448 | messageSize = PACKET_LENGTH_TC_EXE_CORRUPTED + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
447 | 449 | |
|
448 | 450 | // SEND DATA |
|
449 | 451 | status = rtems_message_queue_send( queue_id, &TM, messageSize); |
|
450 | 452 | if (status != RTEMS_SUCCESSFUL) { |
|
451 | 453 | PRINTF("in send_tm_lfr_tc_exe_error *** ERR\n") |
|
452 | 454 | } |
|
453 | 455 | |
|
454 | 456 | // UPDATE HK FIELDS |
|
455 | 457 | update_last_TC_rej( TC, TM.time ); |
|
456 | 458 | |
|
457 | 459 | return status; |
|
458 | 460 | } |
|
459 | 461 | |
|
460 | 462 | void increment_seq_counter_destination_id( unsigned char *packet_sequence_control, unsigned char destination_id ) |
|
461 | 463 | { |
|
462 | 464 | /** This function increment the packet sequence control parameter of a TC, depending on its destination ID. |
|
463 | 465 | * |
|
464 | 466 | * @param packet_sequence_control points to the packet sequence control which will be incremented |
|
465 | 467 | * @param destination_id is the destination ID of the TM, there is one counter by destination ID |
|
466 | 468 | * |
|
467 | 469 | * If the destination ID is not known, a dedicated counter is incremented. |
|
468 | 470 | * |
|
469 | 471 | */ |
|
470 | 472 | |
|
471 | 473 | unsigned short sequence_cnt; |
|
472 | 474 | unsigned short segmentation_grouping_flag; |
|
473 | 475 | unsigned short new_packet_sequence_control; |
|
474 | 476 | unsigned char i; |
|
475 | 477 | |
|
476 | 478 | switch (destination_id) |
|
477 | 479 | { |
|
478 | 480 | case SID_TC_GROUND: |
|
479 | 481 | i = GROUND; |
|
480 | 482 | break; |
|
481 | 483 | case SID_TC_MISSION_TIMELINE: |
|
482 | 484 | i = MISSION_TIMELINE; |
|
483 | 485 | break; |
|
484 | 486 | case SID_TC_TC_SEQUENCES: |
|
485 | 487 | i = TC_SEQUENCES; |
|
486 | 488 | break; |
|
487 | 489 | case SID_TC_RECOVERY_ACTION_CMD: |
|
488 | 490 | i = RECOVERY_ACTION_CMD; |
|
489 | 491 | break; |
|
490 | 492 | case SID_TC_BACKUP_MISSION_TIMELINE: |
|
491 | 493 | i = BACKUP_MISSION_TIMELINE; |
|
492 | 494 | break; |
|
493 | 495 | case SID_TC_DIRECT_CMD: |
|
494 | 496 | i = DIRECT_CMD; |
|
495 | 497 | break; |
|
496 | 498 | case SID_TC_SPARE_GRD_SRC1: |
|
497 | 499 | i = SPARE_GRD_SRC1; |
|
498 | 500 | break; |
|
499 | 501 | case SID_TC_SPARE_GRD_SRC2: |
|
500 | 502 | i = SPARE_GRD_SRC2; |
|
501 | 503 | break; |
|
502 | 504 | case SID_TC_OBCP: |
|
503 | 505 | i = OBCP; |
|
504 | 506 | break; |
|
505 | 507 | case SID_TC_SYSTEM_CONTROL: |
|
506 | 508 | i = SYSTEM_CONTROL; |
|
507 | 509 | break; |
|
508 | 510 | case SID_TC_AOCS: |
|
509 | 511 | i = AOCS; |
|
510 | 512 | break; |
|
511 | 513 | case SID_TC_RPW_INTERNAL: |
|
512 | 514 | i = RPW_INTERNAL; |
|
513 | 515 | break; |
|
514 | 516 | default: |
|
515 | 517 | i = GROUND; |
|
516 | 518 | break; |
|
517 | 519 | } |
|
518 | 520 | |
|
519 | 521 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << SHIFT_1_BYTE; |
|
520 | 522 | sequence_cnt = sequenceCounters_TC_EXE[ i ] & SEQ_CNT_MASK; |
|
521 | 523 | |
|
522 | 524 | new_packet_sequence_control = segmentation_grouping_flag | sequence_cnt ; |
|
523 | 525 | |
|
524 | 526 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> SHIFT_1_BYTE); |
|
525 | 527 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); |
|
526 | 528 | |
|
527 | 529 | // increment the sequence counter |
|
528 | 530 | if ( sequenceCounters_TC_EXE[ i ] < SEQ_CNT_MAX ) |
|
529 | 531 | { |
|
530 | 532 | sequenceCounters_TC_EXE[ i ] = sequenceCounters_TC_EXE[ i ] + 1; |
|
531 | 533 | } |
|
532 | 534 | else |
|
533 | 535 | { |
|
534 | 536 | sequenceCounters_TC_EXE[ i ] = 0; |
|
535 | 537 | } |
|
536 | 538 | } |
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