@@ -1,112 +1,112 | |||
|
1 | 1 | TEMPLATE = app |
|
2 | 2 | # CONFIG += console v8 sim |
|
3 | 3 | # CONFIG options = verbose *** boot_messages *** debug_messages *** cpu_usage_report *** stack_report *** vhdl_dev *** debug_tch |
|
4 | 4 | # lpp_dpu_destid |
|
5 | CONFIG += console verbose lpp_dpu_destid cpu_usage_report | |
|
5 | CONFIG += console verbose lpp_dpu_destid cpu_usage_report stack_report | |
|
6 | 6 | CONFIG -= qt |
|
7 | 7 | |
|
8 | 8 | include(./sparc.pri) |
|
9 | 9 | |
|
10 | 10 | # flight software version |
|
11 | 11 | SWVERSION=-1-0 |
|
12 | 12 | DEFINES += SW_VERSION_N1=3 # major |
|
13 | 13 | DEFINES += SW_VERSION_N2=0 # minor |
|
14 | 14 | DEFINES += SW_VERSION_N3=0 # patch |
|
15 | 15 | DEFINES += SW_VERSION_N4=12 # internal |
|
16 | 16 | |
|
17 | 17 | # <GCOV> |
|
18 | 18 | #QMAKE_CFLAGS_RELEASE += -fprofile-arcs -ftest-coverage |
|
19 | 19 | #LIBS += -lgcov /opt/GCOV/01A/lib/overload.o -lc |
|
20 | 20 | # </GCOV> |
|
21 | 21 | |
|
22 | 22 | # <CHANGE BEFORE FLIGHT> |
|
23 | 23 | contains( CONFIG, lpp_dpu_destid ) { |
|
24 | 24 | DEFINES += LPP_DPU_DESTID |
|
25 | 25 | } |
|
26 | 26 | # </CHANGE BEFORE FLIGHT> |
|
27 | 27 | |
|
28 | 28 | contains( CONFIG, debug_tch ) { |
|
29 | 29 | DEFINES += DEBUG_TCH |
|
30 | 30 | } |
|
31 | 31 | DEFINES += MSB_FIRST_TCH |
|
32 | 32 | |
|
33 | 33 | contains( CONFIG, vhdl_dev ) { |
|
34 | 34 | DEFINES += VHDL_DEV |
|
35 | 35 | } |
|
36 | 36 | |
|
37 | 37 | contains( CONFIG, verbose ) { |
|
38 | 38 | DEFINES += PRINT_MESSAGES_ON_CONSOLE |
|
39 | 39 | } |
|
40 | 40 | |
|
41 | 41 | contains( CONFIG, debug_messages ) { |
|
42 | 42 | DEFINES += DEBUG_MESSAGES |
|
43 | 43 | } |
|
44 | 44 | |
|
45 | 45 | contains( CONFIG, cpu_usage_report ) { |
|
46 | 46 | DEFINES += PRINT_TASK_STATISTICS |
|
47 | 47 | } |
|
48 | 48 | |
|
49 | 49 | contains( CONFIG, stack_report ) { |
|
50 | 50 | DEFINES += PRINT_STACK_REPORT |
|
51 | 51 | } |
|
52 | 52 | |
|
53 | 53 | contains( CONFIG, boot_messages ) { |
|
54 | 54 | DEFINES += BOOT_MESSAGES |
|
55 | 55 | } |
|
56 | 56 | |
|
57 | 57 | #doxygen.target = doxygen |
|
58 | 58 | #doxygen.commands = doxygen ../doc/Doxyfile |
|
59 | 59 | #QMAKE_EXTRA_TARGETS += doxygen |
|
60 | 60 | |
|
61 | 61 | TARGET = fsw |
|
62 | 62 | |
|
63 | 63 | INCLUDEPATH += \ |
|
64 | 64 | $${PWD}/../src \ |
|
65 | 65 | $${PWD}/../header \ |
|
66 | 66 | $${PWD}/../header/lfr_common_headers \ |
|
67 | 67 | $${PWD}/../header/processing \ |
|
68 | 68 | $${PWD}/../LFR_basic-parameters |
|
69 | 69 | |
|
70 | 70 | SOURCES += \ |
|
71 | 71 | ../src/wf_handler.c \ |
|
72 | 72 | ../src/tc_handler.c \ |
|
73 | 73 | ../src/fsw_misc.c \ |
|
74 | 74 | ../src/fsw_init.c \ |
|
75 | 75 | ../src/fsw_globals.c \ |
|
76 | 76 | ../src/fsw_spacewire.c \ |
|
77 | 77 | ../src/tc_load_dump_parameters.c \ |
|
78 | 78 | ../src/tm_lfr_tc_exe.c \ |
|
79 | 79 | ../src/tc_acceptance.c \ |
|
80 | 80 | ../src/processing/fsw_processing.c \ |
|
81 | 81 | ../src/processing/avf0_prc0.c \ |
|
82 | 82 | ../src/processing/avf1_prc1.c \ |
|
83 | 83 | ../src/processing/avf2_prc2.c \ |
|
84 | 84 | ../src/lfr_cpu_usage_report.c \ |
|
85 | 85 | ../LFR_basic-parameters/basic_parameters.c |
|
86 | 86 | |
|
87 | 87 | HEADERS += \ |
|
88 | 88 | ../header/wf_handler.h \ |
|
89 | 89 | ../header/tc_handler.h \ |
|
90 | 90 | ../header/grlib_regs.h \ |
|
91 | 91 | ../header/fsw_misc.h \ |
|
92 | 92 | ../header/fsw_init.h \ |
|
93 | 93 | ../header/fsw_spacewire.h \ |
|
94 | 94 | ../header/tc_load_dump_parameters.h \ |
|
95 | 95 | ../header/tm_lfr_tc_exe.h \ |
|
96 | 96 | ../header/tc_acceptance.h \ |
|
97 | 97 | ../header/processing/fsw_processing.h \ |
|
98 | 98 | ../header/processing/avf0_prc0.h \ |
|
99 | 99 | ../header/processing/avf1_prc1.h \ |
|
100 | 100 | ../header/processing/avf2_prc2.h \ |
|
101 | 101 | ../header/fsw_params_wf_handler.h \ |
|
102 | 102 | ../header/lfr_cpu_usage_report.h \ |
|
103 | 103 | ../header/lfr_common_headers/ccsds_types.h \ |
|
104 | 104 | ../header/lfr_common_headers/fsw_params.h \ |
|
105 | 105 | ../header/lfr_common_headers/fsw_params_nb_bytes.h \ |
|
106 | 106 | ../header/lfr_common_headers/fsw_params_processing.h \ |
|
107 | 107 | ../header/lfr_common_headers/TC_types.h \ |
|
108 | 108 | ../header/lfr_common_headers/tm_byte_positions.h \ |
|
109 | 109 | ../LFR_basic-parameters/basic_parameters.h \ |
|
110 | 110 | ../LFR_basic-parameters/basic_parameters_params.h \ |
|
111 | 111 | ../header/GscMemoryLPP.hpp |
|
112 | 112 |
@@ -1,97 +1,97 | |||
|
1 | 1 | CONFIG += console |
|
2 | 2 | CONFIG -= qt |
|
3 | 3 | QMAKE_CC=sparc-rtems-gcc |
|
4 | 4 | message(C compiler forced to: $$QMAKE_CC) |
|
5 | 5 | QMAKE_CXX=sparc-rtems-g++ |
|
6 | 6 | message(C++ compiler forced to: $$QMAKE_CXX) |
|
7 | 7 | QMAKE_AR=sparc-rtems-ar rcs |
|
8 | 8 | message(Archiver forced to: $$QMAKE_AR) |
|
9 | 9 | QMAKE_LINK=sparc-rtems-g++ |
|
10 | 10 | message(Linker forced to: $$QMAKE_LINK) |
|
11 | 11 | QMAKE_LINK_SHLIB=sparc-rtems-g++ |
|
12 | 12 | QMAKE_OBJCOPY= sparc-rtems-objcopy |
|
13 | 13 | QMAKE_STRIP=sparc-rtems-strip |
|
14 | 14 | QMAKE_GDB=sparc-rtems-gdb |
|
15 | 15 | |
|
16 | 16 | INCLUDEPATH += /opt/rtems-4.10 |
|
17 | 17 | |
|
18 | 18 | QMAKE_CFLAGS_DEBUG= -g |
|
19 | 19 | QMAKE_CFLAGS_RELEASE="" |
|
20 | 20 | QMAKE_CXXFLAGS_DEBUG= -g |
|
21 | 21 | QMAKE_CXXFLAGS_RELEASE="" |
|
22 | 22 | QMAKE_LFLAGS_RELEASE="" |
|
23 | 23 | QMAKE_LFLAGS_DEBUG= -g |
|
24 | 24 | QMAKE_CXXFLAGS_DEPS = |
|
25 | 25 | QMAKE_CXXFLAGS_WARN_ON = -Wall |
|
26 | 26 | QMAKE_CXXFLAGS_WARN_OFF = -w |
|
27 | 27 | QMAKE_CXXFLAGS_RELEASE = |
|
28 | 28 | QMAKE_CXXFLAGS_DEBUG = |
|
29 | 29 | QMAKE_CXXFLAGS_YACC = |
|
30 | 30 | QMAKE_CXXFLAGS_THREAD = |
|
31 | 31 | QMAKE_CXXFLAGS_RTTI_ON = |
|
32 | 32 | QMAKE_CXXFLAGS_RTTI_OFF = |
|
33 | 33 | QMAKE_CXXFLAGS_EXCEPTIONS_ON = |
|
34 | 34 | QMAKE_CXXFLAGS_EXCEPTIONS_OFF = |
|
35 | 35 | QMAKE_CFLAGS_WARN_ON = -Wall |
|
36 | 36 | QMAKE_CFLAGS_WARN_OFF = -w |
|
37 | 37 | QMAKE_CFLAGS_RELEASE = |
|
38 | 38 | QMAKE_CFLAGS_YACC = |
|
39 | 39 | QMAKE_LFLAGS_EXCEPTIONS_ON = |
|
40 | 40 | QMAKE_LFLAGS_EXCEPTIONS_OFF = |
|
41 | QMAKE_LFLAGS_RELEASE = | |
|
41 | QMAKE_LFLAGS_RELEASE = -Xlinker -Map=output.map | |
|
42 | 42 | QMAKE_LFLAGS_CONSOLE = |
|
43 | 43 | QMAKE_LFLAGS_WINDOWS = |
|
44 | 44 | QMAKE_LFLAGS_DLL = |
|
45 | 45 | QMAKE_INCDIR_QT = |
|
46 | 46 | QMAKE_INCDIR = |
|
47 | 47 | QMAKE_CFLAGS_SHLIB = |
|
48 | 48 | QMAKE_CFLAGS_STATIC_LIB = |
|
49 | 49 | QMAKE_CXXFLAGS_SHLIB = |
|
50 | 50 | QMAKE_CXXFLAGS_STATIC_LIB = |
|
51 | 51 | QMAKE_LIBS="" |
|
52 | 52 | INCLUDEPATH="" |
|
53 | 53 | DEFINES="" |
|
54 | 54 | |
|
55 | 55 | contains( TEMPLATE, app ) { |
|
56 | 56 | OBJECTS_DIR=obj |
|
57 | 57 | DESTDIR=bin |
|
58 | 58 | } |
|
59 | 59 | |
|
60 | 60 | #QMAKE_CFLAGS_RELEASE += -O0 |
|
61 | 61 | #QMAKE_CFLAGS_DEBUG += -O0 |
|
62 | 62 | #QMAKE_CXXFLAGS_RELEASE += -O0 |
|
63 | 63 | #QMAKE_CXXFLAGS_DEBUG += -O0 |
|
64 | 64 | QMAKE_CFLAGS_RELEASE += -O3 |
|
65 | 65 | QMAKE_CFLAGS_DEBUG += -O3 |
|
66 | 66 | QMAKE_CXXFLAGS_RELEASE += -O3 |
|
67 | 67 | QMAKE_CXXFLAGS_DEBUG += -O3 |
|
68 | 68 | |
|
69 | 69 | #QMAKE_CFLAGS_RELEASE+= -O3 -std=c99 |
|
70 | 70 | #QMAKE_CFLAGS_DEBUG+= -O3 -std=c99 |
|
71 | 71 | #QMAKE_CXXFLAGS_RELEASE+= -O3 -std=c99 |
|
72 | 72 | #QMAKE_CXXFLAGS_DEBUG+= -O3 -std=c99 |
|
73 | 73 | |
|
74 | 74 | contains( TEMPLATE, app ) { |
|
75 | 75 | grmon.target = grmon |
|
76 | 76 | grmon.commands = cd $$DESTDIR && C:/opt/grmon-eval-2.0.29b/win32/bin/grmon.exe -uart COM4 -u |
|
77 | 77 | QMAKE_EXTRA_TARGETS += grmon |
|
78 | 78 | } |
|
79 | 79 | |
|
80 | 80 | |
|
81 | 81 | |
|
82 | 82 | |
|
83 | 83 | |
|
84 | 84 | |
|
85 | 85 | |
|
86 | 86 | |
|
87 | 87 | |
|
88 | 88 | |
|
89 | 89 | |
|
90 | 90 | |
|
91 | 91 | |
|
92 | 92 | |
|
93 | 93 | |
|
94 | 94 | |
|
95 | 95 | |
|
96 | 96 | |
|
97 | 97 |
@@ -1,71 +1,75 | |||
|
1 | 1 | #ifndef TC_HANDLER_H_INCLUDED |
|
2 | 2 | #define TC_HANDLER_H_INCLUDED |
|
3 | 3 | |
|
4 | 4 | #include <rtems.h> |
|
5 | 5 | #include <leon.h> |
|
6 | 6 | |
|
7 | 7 | #include "tc_load_dump_parameters.h" |
|
8 | 8 | #include "tc_acceptance.h" |
|
9 | 9 | #include "tm_lfr_tc_exe.h" |
|
10 | 10 | #include "wf_handler.h" |
|
11 | 11 | #include "fsw_processing.h" |
|
12 | 12 | |
|
13 | 13 | #include "lfr_cpu_usage_report.h" |
|
14 | 14 | |
|
15 | 15 | //**** |
|
16 | 16 | // ISR |
|
17 | 17 | rtems_isr commutation_isr1( rtems_vector_number vector ); |
|
18 | 18 | rtems_isr commutation_isr2( rtems_vector_number vector ); |
|
19 | 19 | |
|
20 | 20 | //*********** |
|
21 | 21 | // RTEMS TASK |
|
22 | 22 | rtems_task actn_task( rtems_task_argument unused ); |
|
23 | 23 | |
|
24 | 24 | //*********** |
|
25 | 25 | // TC ACTIONS |
|
26 | 26 | int action_reset( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ); |
|
27 | 27 | int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id); |
|
28 | 28 | int action_update_info( ccsdsTelecommandPacket_t *TC, rtems_id queue_id ); |
|
29 | 29 | int action_enable_calibration( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ); |
|
30 | 30 | int action_disable_calibration( ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time ); |
|
31 | 31 | int action_update_time( ccsdsTelecommandPacket_t *TC); |
|
32 | 32 | |
|
33 | 33 | // mode transition |
|
34 | 34 | int check_mode_value( unsigned char requestedMode ); |
|
35 | 35 | int check_mode_transition( unsigned char requestedMode ); |
|
36 | 36 | int check_transition_date( unsigned int transitionCoarseTime ); |
|
37 | 37 | int stop_current_mode( void ); |
|
38 | int enter_mode( unsigned char mode , unsigned int transitionCoarseTime ); | |
|
38 | int enter_mode_standby( void ); | |
|
39 | int enter_mode_normal( unsigned int transitionCoarseTime ); | |
|
40 | int enter_mode_burst( unsigned int transitionCoarseTime ); | |
|
41 | int enter_mode_sbm1( unsigned int transitionCoarseTime ); | |
|
42 | int enter_mode_sbm2( unsigned int transitionCoarseTime ); | |
|
39 | 43 | int restart_science_tasks( unsigned char lfrRequestedMode ); |
|
40 | 44 | int suspend_science_tasks(); |
|
41 | 45 | void launch_waveform_picker( unsigned char mode , unsigned int transitionCoarseTime ); |
|
42 | 46 | void launch_spectral_matrix( void ); |
|
43 | 47 | void launch_spectral_matrix_simu( void ); |
|
44 | 48 | void set_sm_irq_onNewMatrix( unsigned char value ); |
|
45 | 49 | void set_sm_irq_onError( unsigned char value ); |
|
46 | 50 | |
|
47 | 51 | // other functions |
|
48 | 52 | void updateLFRCurrentMode(); |
|
49 | 53 | void set_lfr_soft_reset( unsigned char value ); |
|
50 | 54 | void reset_lfr( void ); |
|
51 | 55 | // CALIBRATION |
|
52 | 56 | void setCalibrationPrescaler( unsigned int prescaler ); |
|
53 | 57 | void setCalibrationDivisor( unsigned int divisionFactor ); |
|
54 | 58 | void setCalibrationData( void ); |
|
55 | 59 | void setCalibrationReload( bool state); |
|
56 | 60 | void setCalibrationEnable( bool state ); |
|
57 | 61 | void setCalibrationInterleaved( bool state ); |
|
58 | 62 | void setCalibration( bool state ); |
|
59 | 63 | void configureCalibration( bool interleaved ); |
|
60 | 64 | // |
|
61 | 65 | void update_last_TC_exe( ccsdsTelecommandPacket_t *TC , unsigned char *time ); |
|
62 | 66 | void update_last_TC_rej(ccsdsTelecommandPacket_t *TC , unsigned char *time ); |
|
63 | 67 | void close_action( ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id ); |
|
64 | 68 | |
|
65 | 69 | extern rtems_status_code get_message_queue_id_send( rtems_id *queue_id ); |
|
66 | 70 | extern rtems_status_code get_message_queue_id_recv( rtems_id *queue_id ); |
|
67 | 71 | |
|
68 | 72 | #endif // TC_HANDLER_H_INCLUDED |
|
69 | 73 | |
|
70 | 74 | |
|
71 | 75 |
@@ -1,1308 +1,1308 | |||
|
1 | 1 | /** Functions related to the SpaceWire interface. |
|
2 | 2 | * |
|
3 | 3 | * @file |
|
4 | 4 | * @author P. LEROY |
|
5 | 5 | * |
|
6 | 6 | * A group of functions to handle SpaceWire transmissions: |
|
7 | 7 | * - configuration of the SpaceWire link |
|
8 | 8 | * - SpaceWire related interruption requests processing |
|
9 | 9 | * - transmission of TeleMetry packets by a dedicated RTEMS task |
|
10 | 10 | * - reception of TeleCommands by a dedicated RTEMS task |
|
11 | 11 | * |
|
12 | 12 | */ |
|
13 | 13 | |
|
14 | 14 | #include "fsw_spacewire.h" |
|
15 | 15 | |
|
16 | 16 | rtems_name semq_name; |
|
17 | 17 | rtems_id semq_id; |
|
18 | 18 | |
|
19 | 19 | //***************** |
|
20 | 20 | // waveform headers |
|
21 | 21 | Header_TM_LFR_SCIENCE_CWF_t headerCWF; |
|
22 | 22 | Header_TM_LFR_SCIENCE_SWF_t headerSWF; |
|
23 | 23 | Header_TM_LFR_SCIENCE_ASM_t headerASM; |
|
24 | 24 | |
|
25 | 25 | //*********** |
|
26 | 26 | // RTEMS TASK |
|
27 | 27 | rtems_task spiq_task(rtems_task_argument unused) |
|
28 | 28 | { |
|
29 | 29 | /** This RTEMS task is awaken by an rtems_event sent by the interruption subroutine of the SpaceWire driver. |
|
30 | 30 | * |
|
31 | 31 | * @param unused is the starting argument of the RTEMS task |
|
32 | 32 | * |
|
33 | 33 | */ |
|
34 | 34 | |
|
35 | 35 | rtems_event_set event_out; |
|
36 | 36 | rtems_status_code status; |
|
37 | 37 | int linkStatus; |
|
38 | 38 | |
|
39 | 39 | BOOT_PRINTF("in SPIQ *** \n") |
|
40 | 40 | |
|
41 | 41 | while(true){ |
|
42 | 42 | rtems_event_receive(SPW_LINKERR_EVENT, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an SPW_LINKERR_EVENT |
|
43 | 43 | PRINTF("in SPIQ *** got SPW_LINKERR_EVENT\n") |
|
44 | 44 | |
|
45 | 45 | // [0] SUSPEND RECV AND SEND TASKS |
|
46 | 46 | status = rtems_task_suspend( Task_id[ TASKID_RECV ] ); |
|
47 | 47 | if ( status != RTEMS_SUCCESSFUL ) { |
|
48 | 48 | PRINTF("in SPIQ *** ERR suspending RECV Task\n") |
|
49 | 49 | } |
|
50 | 50 | status = rtems_task_suspend( Task_id[ TASKID_SEND ] ); |
|
51 | 51 | if ( status != RTEMS_SUCCESSFUL ) { |
|
52 | 52 | PRINTF("in SPIQ *** ERR suspending SEND Task\n") |
|
53 | 53 | } |
|
54 | 54 | |
|
55 | 55 | // [1] CHECK THE LINK |
|
56 | 56 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status (1) |
|
57 | 57 | if ( linkStatus != 5) { |
|
58 | 58 | PRINTF1("in SPIQ *** linkStatus %d, wait...\n", linkStatus) |
|
59 | 59 | status = rtems_task_wake_after( SY_LFR_DPU_CONNECT_TIMEOUT ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 1000 ms |
|
60 | 60 | } |
|
61 | 61 | |
|
62 | 62 | // [2] RECHECK THE LINK AFTER SY_LFR_DPU_CONNECT_TIMEOUT |
|
63 | 63 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status (2) |
|
64 | 64 | if ( linkStatus != 5 ) // [2.a] not in run state, reset the link |
|
65 | 65 | { |
|
66 | 66 | spacewire_compute_stats_offsets(); |
|
67 | 67 | status = spacewire_reset_link( ); |
|
68 | 68 | } |
|
69 | 69 | else // [2.b] in run state, start the link |
|
70 | 70 | { |
|
71 | 71 | status = spacewire_stop_and_start_link( fdSPW ); // start the link |
|
72 | 72 | if ( status != RTEMS_SUCCESSFUL) |
|
73 | 73 | { |
|
74 | 74 | PRINTF1("in SPIQ *** ERR spacewire_stop_and_start_link %d\n", status) |
|
75 | 75 | } |
|
76 | 76 | } |
|
77 | 77 | |
|
78 | 78 | // [3] COMPLETE RECOVERY ACTION AFTER SY_LFR_DPU_CONNECT_ATTEMPTS |
|
79 | 79 | if ( status == RTEMS_SUCCESSFUL ) // [3.a] the link is in run state and has been started successfully |
|
80 | 80 | { |
|
81 | 81 | status = rtems_task_restart( Task_id[ TASKID_SEND ], 1 ); |
|
82 | 82 | if ( status != RTEMS_SUCCESSFUL ) { |
|
83 | 83 | PRINTF("in SPIQ *** ERR resuming SEND Task\n") |
|
84 | 84 | } |
|
85 | 85 | status = rtems_task_restart( Task_id[ TASKID_RECV ], 1 ); |
|
86 | 86 | if ( status != RTEMS_SUCCESSFUL ) { |
|
87 | 87 | PRINTF("in SPIQ *** ERR resuming RECV Task\n") |
|
88 | 88 | } |
|
89 | 89 | } |
|
90 | 90 | else // [3.b] the link is not in run state, go in STANDBY mode |
|
91 | 91 | { |
|
92 |
status = enter_mode( |
|
|
92 | status = enter_mode_standby(); | |
|
93 | 93 | if ( status != RTEMS_SUCCESSFUL ) { |
|
94 | 94 | PRINTF1("in SPIQ *** ERR enter_standby_mode *** code %d\n", status) |
|
95 | 95 | } |
|
96 | 96 | // wake the WTDG task up to wait for the link recovery |
|
97 | 97 | status = rtems_event_send ( Task_id[TASKID_WTDG], RTEMS_EVENT_0 ); |
|
98 | 98 | status = rtems_task_suspend( RTEMS_SELF ); |
|
99 | 99 | } |
|
100 | 100 | } |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | rtems_task recv_task( rtems_task_argument unused ) |
|
104 | 104 | { |
|
105 | 105 | /** This RTEMS task is dedicated to the reception of incoming TeleCommands. |
|
106 | 106 | * |
|
107 | 107 | * @param unused is the starting argument of the RTEMS task |
|
108 | 108 | * |
|
109 | 109 | * The RECV task blocks on a call to the read system call, waiting for incoming SpaceWire data. When unblocked: |
|
110 | 110 | * 1. It reads the incoming data. |
|
111 | 111 | * 2. Launches the acceptance procedure. |
|
112 | 112 | * 3. If the Telecommand is valid, sends it to a dedicated RTEMS message queue. |
|
113 | 113 | * |
|
114 | 114 | */ |
|
115 | 115 | |
|
116 | 116 | int len; |
|
117 | 117 | ccsdsTelecommandPacket_t currentTC; |
|
118 | 118 | unsigned char computed_CRC[ 2 ]; |
|
119 | 119 | unsigned char currentTC_LEN_RCV[ 2 ]; |
|
120 | 120 | unsigned char destinationID; |
|
121 | 121 | unsigned int estimatedPacketLength; |
|
122 | 122 | unsigned int parserCode; |
|
123 | 123 | rtems_status_code status; |
|
124 | 124 | rtems_id queue_recv_id; |
|
125 | 125 | rtems_id queue_send_id; |
|
126 | 126 | |
|
127 | 127 | initLookUpTableForCRC(); // the table is used to compute Cyclic Redundancy Codes |
|
128 | 128 | |
|
129 | 129 | status = get_message_queue_id_recv( &queue_recv_id ); |
|
130 | 130 | if (status != RTEMS_SUCCESSFUL) |
|
131 | 131 | { |
|
132 | 132 | PRINTF1("in RECV *** ERR get_message_queue_id_recv %d\n", status) |
|
133 | 133 | } |
|
134 | 134 | |
|
135 | 135 | status = get_message_queue_id_send( &queue_send_id ); |
|
136 | 136 | if (status != RTEMS_SUCCESSFUL) |
|
137 | 137 | { |
|
138 | 138 | PRINTF1("in RECV *** ERR get_message_queue_id_send %d\n", status) |
|
139 | 139 | } |
|
140 | 140 | |
|
141 | 141 | BOOT_PRINTF("in RECV *** \n") |
|
142 | 142 | |
|
143 | 143 | while(1) |
|
144 | 144 | { |
|
145 | 145 | len = read( fdSPW, (char*) ¤tTC, CCSDS_TC_PKT_MAX_SIZE ); // the call to read is blocking |
|
146 | 146 | if (len == -1){ // error during the read call |
|
147 | 147 | PRINTF1("in RECV *** last read call returned -1, ERRNO %d\n", errno) |
|
148 | 148 | } |
|
149 | 149 | else { |
|
150 | 150 | if ( (len+1) < CCSDS_TC_PKT_MIN_SIZE ) { |
|
151 | 151 | PRINTF("in RECV *** packet lenght too short\n") |
|
152 | 152 | } |
|
153 | 153 | else { |
|
154 | 154 | estimatedPacketLength = (unsigned int) (len - CCSDS_TC_TM_PACKET_OFFSET - 3); // => -3 is for Prot ID, Reserved and User App bytes |
|
155 | 155 | currentTC_LEN_RCV[ 0 ] = (unsigned char) (estimatedPacketLength >> 8); |
|
156 | 156 | currentTC_LEN_RCV[ 1 ] = (unsigned char) (estimatedPacketLength ); |
|
157 | 157 | // CHECK THE TC |
|
158 | 158 | parserCode = tc_parser( ¤tTC, estimatedPacketLength, computed_CRC ) ; |
|
159 | 159 | if ( (parserCode == ILLEGAL_APID) || (parserCode == WRONG_LEN_PKT) |
|
160 | 160 | || (parserCode == INCOR_CHECKSUM) || (parserCode == ILL_TYPE) |
|
161 | 161 | || (parserCode == ILL_SUBTYPE) || (parserCode == WRONG_APP_DATA) |
|
162 | 162 | || (parserCode == WRONG_SRC_ID) ) |
|
163 | 163 | { // send TM_LFR_TC_EXE_CORRUPTED |
|
164 | 164 | PRINTF1("TC corrupted received, with code: %d\n", parserCode) |
|
165 | 165 | if ( !( (currentTC.serviceType==TC_TYPE_TIME) && (currentTC.serviceSubType==TC_SUBTYPE_UPDT_TIME) ) |
|
166 | 166 | && |
|
167 | 167 | !( (currentTC.serviceType==TC_TYPE_GEN) && (currentTC.serviceSubType==TC_SUBTYPE_UPDT_INFO)) |
|
168 | 168 | ) |
|
169 | 169 | { |
|
170 | 170 | if ( parserCode == WRONG_SRC_ID ) |
|
171 | 171 | { |
|
172 | 172 | destinationID = SID_TC_GROUND; |
|
173 | 173 | } |
|
174 | 174 | else |
|
175 | 175 | { |
|
176 | 176 | destinationID = currentTC.sourceID; |
|
177 | 177 | } |
|
178 | 178 | send_tm_lfr_tc_exe_corrupted( ¤tTC, queue_send_id, |
|
179 | 179 | computed_CRC, currentTC_LEN_RCV, |
|
180 | 180 | destinationID ); |
|
181 | 181 | } |
|
182 | 182 | } |
|
183 | 183 | else |
|
184 | 184 | { // send valid TC to the action launcher |
|
185 | 185 | status = rtems_message_queue_send( queue_recv_id, ¤tTC, |
|
186 | 186 | estimatedPacketLength + CCSDS_TC_TM_PACKET_OFFSET + 3); |
|
187 | 187 | } |
|
188 | 188 | } |
|
189 | 189 | } |
|
190 | 190 | |
|
191 | 191 | update_queue_max_count( queue_recv_id, &hk_lfr_q_rv_fifo_size_max ); |
|
192 | 192 | |
|
193 | 193 | } |
|
194 | 194 | } |
|
195 | 195 | |
|
196 | 196 | rtems_task send_task( rtems_task_argument argument) |
|
197 | 197 | { |
|
198 | 198 | /** This RTEMS task is dedicated to the transmission of TeleMetry packets. |
|
199 | 199 | * |
|
200 | 200 | * @param unused is the starting argument of the RTEMS task |
|
201 | 201 | * |
|
202 | 202 | * The SEND task waits for a message to become available in the dedicated RTEMS queue. When a message arrives: |
|
203 | 203 | * - if the first byte is equal to CCSDS_DESTINATION_ID, the message is sent as is using the write system call. |
|
204 | 204 | * - if the first byte is not equal to CCSDS_DESTINATION_ID, the message is handled as a spw_ioctl_pkt_send. After |
|
205 | 205 | * analyzis, the packet is sent either using the write system call or using the ioctl call SPACEWIRE_IOCTRL_SEND, depending on the |
|
206 | 206 | * data it contains. |
|
207 | 207 | * |
|
208 | 208 | */ |
|
209 | 209 | |
|
210 | 210 | rtems_status_code status; // RTEMS status code |
|
211 | 211 | char incomingData[MSG_QUEUE_SIZE_SEND]; // incoming data buffer |
|
212 | 212 | ring_node *incomingRingNodePtr; |
|
213 | 213 | int ring_node_address; |
|
214 | 214 | char *charPtr; |
|
215 | 215 | spw_ioctl_pkt_send *spw_ioctl_send; |
|
216 | 216 | size_t size; // size of the incoming TC packet |
|
217 | 217 | rtems_id queue_send_id; |
|
218 | 218 | unsigned int sid; |
|
219 | 219 | unsigned char sidAsUnsignedChar; |
|
220 | 220 | unsigned char type; |
|
221 | 221 | |
|
222 | 222 | incomingRingNodePtr = NULL; |
|
223 | 223 | ring_node_address = 0; |
|
224 | 224 | charPtr = (char *) &ring_node_address; |
|
225 | 225 | sid = 0; |
|
226 | 226 | sidAsUnsignedChar = 0; |
|
227 | 227 | |
|
228 | 228 | init_header_cwf( &headerCWF ); |
|
229 | 229 | init_header_swf( &headerSWF ); |
|
230 | 230 | init_header_asm( &headerASM ); |
|
231 | 231 | |
|
232 | 232 | status = get_message_queue_id_send( &queue_send_id ); |
|
233 | 233 | if (status != RTEMS_SUCCESSFUL) |
|
234 | 234 | { |
|
235 | 235 | PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status) |
|
236 | 236 | } |
|
237 | 237 | |
|
238 | 238 | BOOT_PRINTF("in SEND *** \n") |
|
239 | 239 | |
|
240 | 240 | while(1) |
|
241 | 241 | { |
|
242 | 242 | status = rtems_message_queue_receive( queue_send_id, incomingData, &size, |
|
243 | 243 | RTEMS_WAIT, RTEMS_NO_TIMEOUT ); |
|
244 | 244 | |
|
245 | 245 | if (status!=RTEMS_SUCCESSFUL) |
|
246 | 246 | { |
|
247 | 247 | PRINTF1("in SEND *** (1) ERR = %d\n", status) |
|
248 | 248 | } |
|
249 | 249 | else |
|
250 | 250 | { |
|
251 | 251 | if ( size == sizeof(ring_node*) ) |
|
252 | 252 | { |
|
253 | 253 | charPtr[0] = incomingData[0]; |
|
254 | 254 | charPtr[1] = incomingData[1]; |
|
255 | 255 | charPtr[2] = incomingData[2]; |
|
256 | 256 | charPtr[3] = incomingData[3]; |
|
257 | 257 | incomingRingNodePtr = (ring_node*) ring_node_address; |
|
258 | 258 | sid = incomingRingNodePtr->sid; |
|
259 | 259 | if ( (sid==SID_NORM_CWF_LONG_F3) |
|
260 | 260 | || (sid==SID_BURST_CWF_F2 ) |
|
261 | 261 | || (sid==SID_SBM1_CWF_F1 ) |
|
262 | 262 | || (sid==SID_SBM2_CWF_F2 )) |
|
263 | 263 | { |
|
264 | 264 | spw_send_waveform_CWF( incomingRingNodePtr, &headerCWF ); |
|
265 | 265 | } |
|
266 | 266 | else if ( (sid==SID_NORM_SWF_F0) || (sid== SID_NORM_SWF_F1) || (sid==SID_NORM_SWF_F2) ) |
|
267 | 267 | { |
|
268 | 268 | spw_send_waveform_SWF( incomingRingNodePtr, &headerSWF ); |
|
269 | 269 | } |
|
270 | 270 | else if ( (sid==SID_NORM_CWF_F3) ) |
|
271 | 271 | { |
|
272 | 272 | spw_send_waveform_CWF3_light( incomingRingNodePtr, &headerCWF ); |
|
273 | 273 | } |
|
274 | 274 | else if (sid==SID_NORM_ASM_F0) |
|
275 | 275 | { |
|
276 | 276 | spw_send_asm_f0( incomingRingNodePtr, &headerASM ); |
|
277 | 277 | } |
|
278 | 278 | else if (sid==SID_NORM_ASM_F1) |
|
279 | 279 | { |
|
280 | 280 | spw_send_asm_f1( incomingRingNodePtr, &headerASM ); |
|
281 | 281 | } |
|
282 | 282 | else if (sid==SID_NORM_ASM_F2) |
|
283 | 283 | { |
|
284 | 284 | spw_send_asm_f2( incomingRingNodePtr, &headerASM ); |
|
285 | 285 | } |
|
286 | 286 | else if ( sid==TM_CODE_K_DUMP ) |
|
287 | 287 | { |
|
288 | 288 | spw_send_k_dump( incomingRingNodePtr ); |
|
289 | 289 | } |
|
290 | 290 | else |
|
291 | 291 | { |
|
292 | 292 | PRINTF1("unexpected sid = %d\n", sid); |
|
293 | 293 | } |
|
294 | 294 | } |
|
295 | 295 | else if ( incomingData[0] == CCSDS_DESTINATION_ID ) // the incoming message is a ccsds packet |
|
296 | 296 | { |
|
297 | 297 | sidAsUnsignedChar = (unsigned char) incomingData[ PACKET_POS_PA_LFR_SID_PKT ]; |
|
298 | 298 | sid = sidAsUnsignedChar; |
|
299 | 299 | type = (unsigned char) incomingData[ PACKET_POS_SERVICE_TYPE ]; |
|
300 | 300 | if (type == TM_TYPE_LFR_SCIENCE) // this is a BP packet, all other types are handled differently |
|
301 | 301 | // SET THE SEQUENCE_CNT PARAMETER IN CASE OF BP0 OR BP1 PACKETS |
|
302 | 302 | { |
|
303 | 303 | increment_seq_counter_source_id( (unsigned char*) &incomingData[ PACKET_POS_SEQUENCE_CNT ], sid ); |
|
304 | 304 | } |
|
305 | 305 | |
|
306 | 306 | status = write( fdSPW, incomingData, size ); |
|
307 | 307 | if (status == -1){ |
|
308 | 308 | PRINTF2("in SEND *** (2.a) ERRNO = %d, size = %d\n", errno, size) |
|
309 | 309 | } |
|
310 | 310 | } |
|
311 | 311 | else // the incoming message is a spw_ioctl_pkt_send structure |
|
312 | 312 | { |
|
313 | 313 | spw_ioctl_send = (spw_ioctl_pkt_send*) incomingData; |
|
314 | 314 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, spw_ioctl_send ); |
|
315 | 315 | if (status == -1){ |
|
316 | 316 | PRINTF2("in SEND *** (2.b) ERRNO = %d, RTEMS = %d\n", errno, status) |
|
317 | 317 | } |
|
318 | 318 | } |
|
319 | 319 | } |
|
320 | 320 | |
|
321 | 321 | update_queue_max_count( queue_send_id, &hk_lfr_q_sd_fifo_size_max ); |
|
322 | 322 | |
|
323 | 323 | } |
|
324 | 324 | } |
|
325 | 325 | |
|
326 | 326 | rtems_task wtdg_task( rtems_task_argument argument ) |
|
327 | 327 | { |
|
328 | 328 | rtems_event_set event_out; |
|
329 | 329 | rtems_status_code status; |
|
330 | 330 | int linkStatus; |
|
331 | 331 | |
|
332 | 332 | BOOT_PRINTF("in WTDG ***\n") |
|
333 | 333 | |
|
334 | 334 | while(1) |
|
335 | 335 | { |
|
336 | 336 | // wait for an RTEMS_EVENT |
|
337 | 337 | rtems_event_receive( RTEMS_EVENT_0, |
|
338 | 338 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
339 | 339 | PRINTF("in WTDG *** wait for the link\n") |
|
340 | 340 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status |
|
341 | 341 | while( linkStatus != 5) // wait for the link |
|
342 | 342 | { |
|
343 | 343 | status = rtems_task_wake_after( 10 ); // monitor the link each 100ms |
|
344 | 344 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status |
|
345 | 345 | } |
|
346 | 346 | |
|
347 | 347 | status = spacewire_stop_and_start_link( fdSPW ); |
|
348 | 348 | |
|
349 | 349 | if (status != RTEMS_SUCCESSFUL) |
|
350 | 350 | { |
|
351 | 351 | PRINTF1("in WTDG *** ERR link not started %d\n", status) |
|
352 | 352 | } |
|
353 | 353 | else |
|
354 | 354 | { |
|
355 | 355 | PRINTF("in WTDG *** OK link started\n") |
|
356 | 356 | } |
|
357 | 357 | |
|
358 | 358 | // restart the SPIQ task |
|
359 | 359 | status = rtems_task_restart( Task_id[TASKID_SPIQ], 1 ); |
|
360 | 360 | if ( status != RTEMS_SUCCESSFUL ) { |
|
361 | 361 | PRINTF("in SPIQ *** ERR restarting SPIQ Task\n") |
|
362 | 362 | } |
|
363 | 363 | |
|
364 | 364 | // restart RECV and SEND |
|
365 | 365 | status = rtems_task_restart( Task_id[ TASKID_SEND ], 1 ); |
|
366 | 366 | if ( status != RTEMS_SUCCESSFUL ) { |
|
367 | 367 | PRINTF("in SPIQ *** ERR restarting SEND Task\n") |
|
368 | 368 | } |
|
369 | 369 | status = rtems_task_restart( Task_id[ TASKID_RECV ], 1 ); |
|
370 | 370 | if ( status != RTEMS_SUCCESSFUL ) { |
|
371 | 371 | PRINTF("in SPIQ *** ERR restarting RECV Task\n") |
|
372 | 372 | } |
|
373 | 373 | } |
|
374 | 374 | } |
|
375 | 375 | |
|
376 | 376 | //**************** |
|
377 | 377 | // OTHER FUNCTIONS |
|
378 | 378 | int spacewire_open_link( void ) // by default, the driver resets the core: [SPW_CTRL_WRITE(pDev, SPW_CTRL_RESET);] |
|
379 | 379 | { |
|
380 | 380 | /** This function opens the SpaceWire link. |
|
381 | 381 | * |
|
382 | 382 | * @return a valid file descriptor in case of success, -1 in case of a failure |
|
383 | 383 | * |
|
384 | 384 | */ |
|
385 | 385 | rtems_status_code status; |
|
386 | 386 | |
|
387 | 387 | fdSPW = open(GRSPW_DEVICE_NAME, O_RDWR); // open the device. the open call resets the hardware |
|
388 | 388 | if ( fdSPW < 0 ) { |
|
389 | 389 | PRINTF1("ERR *** in configure_spw_link *** error opening "GRSPW_DEVICE_NAME" with ERR %d\n", errno) |
|
390 | 390 | } |
|
391 | 391 | else |
|
392 | 392 | { |
|
393 | 393 | status = RTEMS_SUCCESSFUL; |
|
394 | 394 | } |
|
395 | 395 | |
|
396 | 396 | return status; |
|
397 | 397 | } |
|
398 | 398 | |
|
399 | 399 | int spacewire_start_link( int fd ) |
|
400 | 400 | { |
|
401 | 401 | rtems_status_code status; |
|
402 | 402 | |
|
403 | 403 | status = ioctl( fd, SPACEWIRE_IOCTRL_START, -1); // returns successfuly if the link is started |
|
404 | 404 | // -1 default hardcoded driver timeout |
|
405 | 405 | |
|
406 | 406 | return status; |
|
407 | 407 | } |
|
408 | 408 | |
|
409 | 409 | int spacewire_stop_and_start_link( int fd ) |
|
410 | 410 | { |
|
411 | 411 | rtems_status_code status; |
|
412 | 412 | |
|
413 | 413 | status = ioctl( fd, SPACEWIRE_IOCTRL_STOP); // start fails if link pDev->running != 0 |
|
414 | 414 | status = ioctl( fd, SPACEWIRE_IOCTRL_START, -1); // returns successfuly if the link is started |
|
415 | 415 | // -1 default hardcoded driver timeout |
|
416 | 416 | |
|
417 | 417 | return status; |
|
418 | 418 | } |
|
419 | 419 | |
|
420 | 420 | int spacewire_configure_link( int fd ) |
|
421 | 421 | { |
|
422 | 422 | /** This function configures the SpaceWire link. |
|
423 | 423 | * |
|
424 | 424 | * @return GR-RTEMS-DRIVER directive status codes: |
|
425 | 425 | * - 22 EINVAL - Null pointer or an out of range value was given as the argument. |
|
426 | 426 | * - 16 EBUSY - Only used for SEND. Returned when no descriptors are avialble in non-blocking mode. |
|
427 | 427 | * - 88 ENOSYS - Returned for SET_DESTKEY if RMAP command handler is not available or if a non-implemented call is used. |
|
428 | 428 | * - 116 ETIMEDOUT - REturned for SET_PACKET_SIZE and START if the link could not be brought up. |
|
429 | 429 | * - 12 ENOMEM - Returned for SET_PACKETSIZE if it was unable to allocate the new buffers. |
|
430 | 430 | * - 5 EIO - Error when writing to grswp hardware registers. |
|
431 | 431 | * - 2 ENOENT - No such file or directory |
|
432 | 432 | */ |
|
433 | 433 | |
|
434 | 434 | rtems_status_code status; |
|
435 | 435 | |
|
436 | 436 | spacewire_set_NP(1, REGS_ADDR_GRSPW); // [N]o [P]ort force |
|
437 | 437 | spacewire_set_RE(1, REGS_ADDR_GRSPW); // [R]MAP [E]nable, the dedicated call seems to break the no port force configuration |
|
438 | 438 | |
|
439 | 439 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_RXBLOCK, 1); // sets the blocking mode for reception |
|
440 | 440 | if (status!=RTEMS_SUCCESSFUL) { |
|
441 | 441 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_RXBLOCK\n") |
|
442 | 442 | } |
|
443 | 443 | // |
|
444 | 444 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_EVENT_ID, Task_id[TASKID_SPIQ]); // sets the task ID to which an event is sent when a |
|
445 | 445 | if (status!=RTEMS_SUCCESSFUL) { |
|
446 | 446 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_EVENT_ID\n") // link-error interrupt occurs |
|
447 | 447 | } |
|
448 | 448 | // |
|
449 | 449 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_DISABLE_ERR, 0); // automatic link-disabling due to link-error interrupts |
|
450 | 450 | if (status!=RTEMS_SUCCESSFUL) { |
|
451 | 451 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_DISABLE_ERR\n") |
|
452 | 452 | } |
|
453 | 453 | // |
|
454 | 454 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_LINK_ERR_IRQ, 1); // sets the link-error interrupt bit |
|
455 | 455 | if (status!=RTEMS_SUCCESSFUL) { |
|
456 | 456 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_LINK_ERR_IRQ\n") |
|
457 | 457 | } |
|
458 | 458 | // |
|
459 | 459 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_TXBLOCK, 1); // transmission blocks |
|
460 | 460 | if (status!=RTEMS_SUCCESSFUL) { |
|
461 | 461 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_TXBLOCK\n") |
|
462 | 462 | } |
|
463 | 463 | // |
|
464 | 464 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_TXBLOCK_ON_FULL, 1); // transmission blocks when no transmission descriptor is available |
|
465 | 465 | if (status!=RTEMS_SUCCESSFUL) { |
|
466 | 466 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_TXBLOCK_ON_FULL\n") |
|
467 | 467 | } |
|
468 | 468 | // |
|
469 | 469 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_TCODE_CTRL, 0x0909); // [Time Rx : Time Tx : Link error : Tick-out IRQ] |
|
470 | 470 | if (status!=RTEMS_SUCCESSFUL) { |
|
471 | 471 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_TCODE_CTRL,\n") |
|
472 | 472 | } |
|
473 | 473 | |
|
474 | 474 | return status; |
|
475 | 475 | } |
|
476 | 476 | |
|
477 | 477 | int spacewire_reset_link( void ) |
|
478 | 478 | { |
|
479 | 479 | /** This function is executed by the SPIQ rtems_task wehn it has been awaken by an interruption raised by the SpaceWire driver. |
|
480 | 480 | * |
|
481 | 481 | * @return RTEMS directive status code: |
|
482 | 482 | * - RTEMS_UNSATISFIED is returned is the link is not in the running state after 10 s. |
|
483 | 483 | * - RTEMS_SUCCESSFUL is returned if the link is up before the timeout. |
|
484 | 484 | * |
|
485 | 485 | */ |
|
486 | 486 | |
|
487 | 487 | rtems_status_code status_spw; |
|
488 | 488 | rtems_status_code status; |
|
489 | 489 | int i; |
|
490 | 490 | |
|
491 | 491 | for ( i=0; i<SY_LFR_DPU_CONNECT_ATTEMPT; i++ ) |
|
492 | 492 | { |
|
493 | 493 | PRINTF1("in spacewire_reset_link *** link recovery, try %d\n", i); |
|
494 | 494 | |
|
495 | 495 | // CLOSING THE DRIVER AT THIS POINT WILL MAKE THE SEND TASK BLOCK THE SYSTEM |
|
496 | 496 | |
|
497 | 497 | status = rtems_task_wake_after( SY_LFR_DPU_CONNECT_TIMEOUT ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 1000 ms |
|
498 | 498 | |
|
499 | 499 | status_spw = spacewire_stop_and_start_link( fdSPW ); |
|
500 | 500 | if ( status_spw != RTEMS_SUCCESSFUL ) |
|
501 | 501 | { |
|
502 | 502 | PRINTF1("in spacewire_reset_link *** ERR spacewire_start_link code %d\n", status_spw) |
|
503 | 503 | } |
|
504 | 504 | |
|
505 | 505 | if ( status_spw == RTEMS_SUCCESSFUL) |
|
506 | 506 | { |
|
507 | 507 | break; |
|
508 | 508 | } |
|
509 | 509 | } |
|
510 | 510 | |
|
511 | 511 | return status_spw; |
|
512 | 512 | } |
|
513 | 513 | |
|
514 | 514 | void spacewire_set_NP( unsigned char val, unsigned int regAddr ) // [N]o [P]ort force |
|
515 | 515 | { |
|
516 | 516 | /** This function sets the [N]o [P]ort force bit of the GRSPW control register. |
|
517 | 517 | * |
|
518 | 518 | * @param val is the value, 0 or 1, used to set the value of the NP bit. |
|
519 | 519 | * @param regAddr is the address of the GRSPW control register. |
|
520 | 520 | * |
|
521 | 521 | * NP is the bit 20 of the GRSPW control register. |
|
522 | 522 | * |
|
523 | 523 | */ |
|
524 | 524 | |
|
525 | 525 | unsigned int *spwptr = (unsigned int*) regAddr; |
|
526 | 526 | |
|
527 | 527 | if (val == 1) { |
|
528 | 528 | *spwptr = *spwptr | 0x00100000; // [NP] set the No port force bit |
|
529 | 529 | } |
|
530 | 530 | if (val== 0) { |
|
531 | 531 | *spwptr = *spwptr & 0xffdfffff; |
|
532 | 532 | } |
|
533 | 533 | } |
|
534 | 534 | |
|
535 | 535 | void spacewire_set_RE( unsigned char val, unsigned int regAddr ) // [R]MAP [E]nable |
|
536 | 536 | { |
|
537 | 537 | /** This function sets the [R]MAP [E]nable bit of the GRSPW control register. |
|
538 | 538 | * |
|
539 | 539 | * @param val is the value, 0 or 1, used to set the value of the RE bit. |
|
540 | 540 | * @param regAddr is the address of the GRSPW control register. |
|
541 | 541 | * |
|
542 | 542 | * RE is the bit 16 of the GRSPW control register. |
|
543 | 543 | * |
|
544 | 544 | */ |
|
545 | 545 | |
|
546 | 546 | unsigned int *spwptr = (unsigned int*) regAddr; |
|
547 | 547 | |
|
548 | 548 | if (val == 1) |
|
549 | 549 | { |
|
550 | 550 | *spwptr = *spwptr | 0x00010000; // [RE] set the RMAP Enable bit |
|
551 | 551 | } |
|
552 | 552 | if (val== 0) |
|
553 | 553 | { |
|
554 | 554 | *spwptr = *spwptr & 0xfffdffff; |
|
555 | 555 | } |
|
556 | 556 | } |
|
557 | 557 | |
|
558 | 558 | void spacewire_compute_stats_offsets( void ) |
|
559 | 559 | { |
|
560 | 560 | /** This function computes the SpaceWire statistics offsets in case of a SpaceWire related interruption raising. |
|
561 | 561 | * |
|
562 | 562 | * The offsets keep a record of the statistics in case of a reset of the statistics. They are added to the current statistics |
|
563 | 563 | * to keep the counters consistent even after a reset of the SpaceWire driver (the counter are set to zero by the driver when it |
|
564 | 564 | * during the open systel call). |
|
565 | 565 | * |
|
566 | 566 | */ |
|
567 | 567 | |
|
568 | 568 | spw_stats spacewire_stats_grspw; |
|
569 | 569 | rtems_status_code status; |
|
570 | 570 | |
|
571 | 571 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_GET_STATISTICS, &spacewire_stats_grspw ); |
|
572 | 572 | |
|
573 | 573 | spacewire_stats_backup.packets_received = spacewire_stats_grspw.packets_received |
|
574 | 574 | + spacewire_stats.packets_received; |
|
575 | 575 | spacewire_stats_backup.packets_sent = spacewire_stats_grspw.packets_sent |
|
576 | 576 | + spacewire_stats.packets_sent; |
|
577 | 577 | spacewire_stats_backup.parity_err = spacewire_stats_grspw.parity_err |
|
578 | 578 | + spacewire_stats.parity_err; |
|
579 | 579 | spacewire_stats_backup.disconnect_err = spacewire_stats_grspw.disconnect_err |
|
580 | 580 | + spacewire_stats.disconnect_err; |
|
581 | 581 | spacewire_stats_backup.escape_err = spacewire_stats_grspw.escape_err |
|
582 | 582 | + spacewire_stats.escape_err; |
|
583 | 583 | spacewire_stats_backup.credit_err = spacewire_stats_grspw.credit_err |
|
584 | 584 | + spacewire_stats.credit_err; |
|
585 | 585 | spacewire_stats_backup.write_sync_err = spacewire_stats_grspw.write_sync_err |
|
586 | 586 | + spacewire_stats.write_sync_err; |
|
587 | 587 | spacewire_stats_backup.rx_rmap_header_crc_err = spacewire_stats_grspw.rx_rmap_header_crc_err |
|
588 | 588 | + spacewire_stats.rx_rmap_header_crc_err; |
|
589 | 589 | spacewire_stats_backup.rx_rmap_data_crc_err = spacewire_stats_grspw.rx_rmap_data_crc_err |
|
590 | 590 | + spacewire_stats.rx_rmap_data_crc_err; |
|
591 | 591 | spacewire_stats_backup.early_ep = spacewire_stats_grspw.early_ep |
|
592 | 592 | + spacewire_stats.early_ep; |
|
593 | 593 | spacewire_stats_backup.invalid_address = spacewire_stats_grspw.invalid_address |
|
594 | 594 | + spacewire_stats.invalid_address; |
|
595 | 595 | spacewire_stats_backup.rx_eep_err = spacewire_stats_grspw.rx_eep_err |
|
596 | 596 | + spacewire_stats.rx_eep_err; |
|
597 | 597 | spacewire_stats_backup.rx_truncated = spacewire_stats_grspw.rx_truncated |
|
598 | 598 | + spacewire_stats.rx_truncated; |
|
599 | 599 | } |
|
600 | 600 | |
|
601 | 601 | void spacewire_update_statistics( void ) |
|
602 | 602 | { |
|
603 | 603 | rtems_status_code status; |
|
604 | 604 | spw_stats spacewire_stats_grspw; |
|
605 | 605 | |
|
606 | 606 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_GET_STATISTICS, &spacewire_stats_grspw ); |
|
607 | 607 | |
|
608 | 608 | spacewire_stats.packets_received = spacewire_stats_backup.packets_received |
|
609 | 609 | + spacewire_stats_grspw.packets_received; |
|
610 | 610 | spacewire_stats.packets_sent = spacewire_stats_backup.packets_sent |
|
611 | 611 | + spacewire_stats_grspw.packets_sent; |
|
612 | 612 | spacewire_stats.parity_err = spacewire_stats_backup.parity_err |
|
613 | 613 | + spacewire_stats_grspw.parity_err; |
|
614 | 614 | spacewire_stats.disconnect_err = spacewire_stats_backup.disconnect_err |
|
615 | 615 | + spacewire_stats_grspw.disconnect_err; |
|
616 | 616 | spacewire_stats.escape_err = spacewire_stats_backup.escape_err |
|
617 | 617 | + spacewire_stats_grspw.escape_err; |
|
618 | 618 | spacewire_stats.credit_err = spacewire_stats_backup.credit_err |
|
619 | 619 | + spacewire_stats_grspw.credit_err; |
|
620 | 620 | spacewire_stats.write_sync_err = spacewire_stats_backup.write_sync_err |
|
621 | 621 | + spacewire_stats_grspw.write_sync_err; |
|
622 | 622 | spacewire_stats.rx_rmap_header_crc_err = spacewire_stats_backup.rx_rmap_header_crc_err |
|
623 | 623 | + spacewire_stats_grspw.rx_rmap_header_crc_err; |
|
624 | 624 | spacewire_stats.rx_rmap_data_crc_err = spacewire_stats_backup.rx_rmap_data_crc_err |
|
625 | 625 | + spacewire_stats_grspw.rx_rmap_data_crc_err; |
|
626 | 626 | spacewire_stats.early_ep = spacewire_stats_backup.early_ep |
|
627 | 627 | + spacewire_stats_grspw.early_ep; |
|
628 | 628 | spacewire_stats.invalid_address = spacewire_stats_backup.invalid_address |
|
629 | 629 | + spacewire_stats_grspw.invalid_address; |
|
630 | 630 | spacewire_stats.rx_eep_err = spacewire_stats_backup.rx_eep_err |
|
631 | 631 | + spacewire_stats_grspw.rx_eep_err; |
|
632 | 632 | spacewire_stats.rx_truncated = spacewire_stats_backup.rx_truncated |
|
633 | 633 | + spacewire_stats_grspw.rx_truncated; |
|
634 | 634 | //spacewire_stats.tx_link_err; |
|
635 | 635 | |
|
636 | 636 | //**************************** |
|
637 | 637 | // DPU_SPACEWIRE_IF_STATISTICS |
|
638 | 638 | housekeeping_packet.hk_lfr_dpu_spw_pkt_rcv_cnt[0] = (unsigned char) (spacewire_stats.packets_received >> 8); |
|
639 | 639 | housekeeping_packet.hk_lfr_dpu_spw_pkt_rcv_cnt[1] = (unsigned char) (spacewire_stats.packets_received); |
|
640 | 640 | housekeeping_packet.hk_lfr_dpu_spw_pkt_sent_cnt[0] = (unsigned char) (spacewire_stats.packets_sent >> 8); |
|
641 | 641 | housekeeping_packet.hk_lfr_dpu_spw_pkt_sent_cnt[1] = (unsigned char) (spacewire_stats.packets_sent); |
|
642 | 642 | //housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt; |
|
643 | 643 | //housekeeping_packet.hk_lfr_dpu_spw_last_timc; |
|
644 | 644 | |
|
645 | 645 | //****************************************** |
|
646 | 646 | // ERROR COUNTERS / SPACEWIRE / LOW SEVERITY |
|
647 | 647 | housekeeping_packet.hk_lfr_dpu_spw_parity = (unsigned char) spacewire_stats.parity_err; |
|
648 | 648 | housekeeping_packet.hk_lfr_dpu_spw_disconnect = (unsigned char) spacewire_stats.disconnect_err; |
|
649 | 649 | housekeeping_packet.hk_lfr_dpu_spw_escape = (unsigned char) spacewire_stats.escape_err; |
|
650 | 650 | housekeeping_packet.hk_lfr_dpu_spw_credit = (unsigned char) spacewire_stats.credit_err; |
|
651 | 651 | housekeeping_packet.hk_lfr_dpu_spw_write_sync = (unsigned char) spacewire_stats.write_sync_err; |
|
652 | 652 | |
|
653 | 653 | //********************************************* |
|
654 | 654 | // ERROR COUNTERS / SPACEWIRE / MEDIUM SEVERITY |
|
655 | 655 | housekeeping_packet.hk_lfr_dpu_spw_early_eop = (unsigned char) spacewire_stats.early_ep; |
|
656 | 656 | housekeeping_packet.hk_lfr_dpu_spw_invalid_addr = (unsigned char) spacewire_stats.invalid_address; |
|
657 | 657 | housekeeping_packet.hk_lfr_dpu_spw_eep = (unsigned char) spacewire_stats.rx_eep_err; |
|
658 | 658 | housekeeping_packet.hk_lfr_dpu_spw_rx_too_big = (unsigned char) spacewire_stats.rx_truncated; |
|
659 | 659 | } |
|
660 | 660 | |
|
661 | 661 | void timecode_irq_handler( void *pDev, void *regs, int minor, unsigned int tc ) |
|
662 | 662 | { |
|
663 | 663 | // a valid timecode has been received, write it in the HK report |
|
664 | 664 | unsigned int *grspwPtr; |
|
665 | 665 | unsigned char timecodeCtr; |
|
666 | 666 | unsigned char updateTimeCtr; |
|
667 | 667 | |
|
668 | 668 | grspwPtr = (unsigned int *) (REGS_ADDR_GRSPW + APB_OFFSET_GRSPW_TIME_REGISTER); |
|
669 | 669 | |
|
670 | 670 | housekeeping_packet.hk_lfr_dpu_spw_last_timc = (unsigned char) (grspwPtr[0] & 0xff); // [1111 1111] |
|
671 | 671 | timecodeCtr = (unsigned char) (grspwPtr[0] & 0x3f); // [0011 1111] |
|
672 | 672 | updateTimeCtr = time_management_regs->coarse_time_load & 0x3f; // [0011 1111] |
|
673 | 673 | |
|
674 | 674 | // update the number of valid timecodes that have been received |
|
675 | 675 | if (housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt == 255) |
|
676 | 676 | { |
|
677 | 677 | housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt = 0; |
|
678 | 678 | } |
|
679 | 679 | else |
|
680 | 680 | { |
|
681 | 681 | housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt = housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt + 1; |
|
682 | 682 | } |
|
683 | 683 | |
|
684 | 684 | // check the value of the timecode with respect to the last TC_LFR_UPDATE_TIME => SSS-CP-FS-370 |
|
685 | 685 | if (timecodeCtr != updateTimeCtr) |
|
686 | 686 | { |
|
687 | 687 | if (housekeeping_packet.hk_lfr_time_timecode_ctr == 255) |
|
688 | 688 | { |
|
689 | 689 | housekeeping_packet.hk_lfr_time_timecode_ctr = 0; |
|
690 | 690 | } |
|
691 | 691 | else |
|
692 | 692 | { |
|
693 | 693 | housekeeping_packet.hk_lfr_time_timecode_ctr = housekeeping_packet.hk_lfr_time_timecode_ctr + 1; |
|
694 | 694 | } |
|
695 | 695 | } |
|
696 | 696 | } |
|
697 | 697 | |
|
698 | 698 | rtems_timer_service_routine user_routine( rtems_id timer_id, void *user_data ) |
|
699 | 699 | { |
|
700 | 700 | int linkStatus; |
|
701 | 701 | rtems_status_code status; |
|
702 | 702 | |
|
703 | 703 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status |
|
704 | 704 | |
|
705 | 705 | if ( linkStatus == 5) { |
|
706 | 706 | PRINTF("in spacewire_reset_link *** link is running\n") |
|
707 | 707 | status = RTEMS_SUCCESSFUL; |
|
708 | 708 | } |
|
709 | 709 | } |
|
710 | 710 | |
|
711 | 711 | void init_header_cwf( Header_TM_LFR_SCIENCE_CWF_t *header ) |
|
712 | 712 | { |
|
713 | 713 | header->targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
714 | 714 | header->protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
715 | 715 | header->reserved = DEFAULT_RESERVED; |
|
716 | 716 | header->userApplication = CCSDS_USER_APP; |
|
717 | 717 | header->packetSequenceControl[0]= TM_PACKET_SEQ_CTRL_STANDALONE; |
|
718 | 718 | header->packetSequenceControl[1]= TM_PACKET_SEQ_CNT_DEFAULT; |
|
719 | 719 | header->packetLength[0] = 0x00; |
|
720 | 720 | header->packetLength[1] = 0x00; |
|
721 | 721 | // DATA FIELD HEADER |
|
722 | 722 | header->spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
723 | 723 | header->serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
724 | 724 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; // service subtype |
|
725 | 725 | header->destinationID = TM_DESTINATION_ID_GROUND; |
|
726 | 726 | header->time[0] = 0x00; |
|
727 | 727 | header->time[0] = 0x00; |
|
728 | 728 | header->time[0] = 0x00; |
|
729 | 729 | header->time[0] = 0x00; |
|
730 | 730 | header->time[0] = 0x00; |
|
731 | 731 | header->time[0] = 0x00; |
|
732 | 732 | // AUXILIARY DATA HEADER |
|
733 | 733 | header->sid = 0x00; |
|
734 | 734 | header->hkBIA = DEFAULT_HKBIA; |
|
735 | 735 | header->blkNr[0] = 0x00; |
|
736 | 736 | header->blkNr[1] = 0x00; |
|
737 | 737 | } |
|
738 | 738 | |
|
739 | 739 | void init_header_swf( Header_TM_LFR_SCIENCE_SWF_t *header ) |
|
740 | 740 | { |
|
741 | 741 | header->targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
742 | 742 | header->protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
743 | 743 | header->reserved = DEFAULT_RESERVED; |
|
744 | 744 | header->userApplication = CCSDS_USER_APP; |
|
745 | 745 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
746 | 746 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
747 | 747 | header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
748 | 748 | header->packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
749 | 749 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_336 >> 8); |
|
750 | 750 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_336 ); |
|
751 | 751 | // DATA FIELD HEADER |
|
752 | 752 | header->spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
753 | 753 | header->serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
754 | 754 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; // service subtype |
|
755 | 755 | header->destinationID = TM_DESTINATION_ID_GROUND; |
|
756 | 756 | header->time[0] = 0x00; |
|
757 | 757 | header->time[0] = 0x00; |
|
758 | 758 | header->time[0] = 0x00; |
|
759 | 759 | header->time[0] = 0x00; |
|
760 | 760 | header->time[0] = 0x00; |
|
761 | 761 | header->time[0] = 0x00; |
|
762 | 762 | // AUXILIARY DATA HEADER |
|
763 | 763 | header->sid = 0x00; |
|
764 | 764 | header->hkBIA = DEFAULT_HKBIA; |
|
765 | 765 | header->pktCnt = DEFAULT_PKTCNT; // PKT_CNT |
|
766 | 766 | header->pktNr = 0x00; |
|
767 | 767 | header->blkNr[0] = (unsigned char) (BLK_NR_CWF >> 8); |
|
768 | 768 | header->blkNr[1] = (unsigned char) (BLK_NR_CWF ); |
|
769 | 769 | } |
|
770 | 770 | |
|
771 | 771 | void init_header_asm( Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
772 | 772 | { |
|
773 | 773 | header->targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
774 | 774 | header->protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
775 | 775 | header->reserved = DEFAULT_RESERVED; |
|
776 | 776 | header->userApplication = CCSDS_USER_APP; |
|
777 | 777 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
778 | 778 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
779 | 779 | header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
780 | 780 | header->packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
781 | 781 | header->packetLength[0] = 0x00; |
|
782 | 782 | header->packetLength[1] = 0x00; |
|
783 | 783 | // DATA FIELD HEADER |
|
784 | 784 | header->spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
785 | 785 | header->serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
786 | 786 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_3; // service subtype |
|
787 | 787 | header->destinationID = TM_DESTINATION_ID_GROUND; |
|
788 | 788 | header->time[0] = 0x00; |
|
789 | 789 | header->time[0] = 0x00; |
|
790 | 790 | header->time[0] = 0x00; |
|
791 | 791 | header->time[0] = 0x00; |
|
792 | 792 | header->time[0] = 0x00; |
|
793 | 793 | header->time[0] = 0x00; |
|
794 | 794 | // AUXILIARY DATA HEADER |
|
795 | 795 | header->sid = 0x00; |
|
796 | 796 | header->biaStatusInfo = 0x00; |
|
797 | 797 | header->pa_lfr_pkt_cnt_asm = 0x00; |
|
798 | 798 | header->pa_lfr_pkt_nr_asm = 0x00; |
|
799 | 799 | header->pa_lfr_asm_blk_nr[0] = 0x00; |
|
800 | 800 | header->pa_lfr_asm_blk_nr[1] = 0x00; |
|
801 | 801 | } |
|
802 | 802 | |
|
803 | 803 | int spw_send_waveform_CWF( ring_node *ring_node_to_send, |
|
804 | 804 | Header_TM_LFR_SCIENCE_CWF_t *header ) |
|
805 | 805 | { |
|
806 | 806 | /** This function sends CWF CCSDS packets (F2, F1 or F0). |
|
807 | 807 | * |
|
808 | 808 | * @param waveform points to the buffer containing the data that will be send. |
|
809 | 809 | * @param sid is the source identifier of the data that will be sent. |
|
810 | 810 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
811 | 811 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
812 | 812 | * contain information to setup the transmission of the data packets. |
|
813 | 813 | * |
|
814 | 814 | * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks. |
|
815 | 815 | * |
|
816 | 816 | */ |
|
817 | 817 | |
|
818 | 818 | unsigned int i; |
|
819 | 819 | int ret; |
|
820 | 820 | unsigned int coarseTime; |
|
821 | 821 | unsigned int fineTime; |
|
822 | 822 | rtems_status_code status; |
|
823 | 823 | spw_ioctl_pkt_send spw_ioctl_send_CWF; |
|
824 | 824 | int *dataPtr; |
|
825 | 825 | unsigned char sid; |
|
826 | 826 | |
|
827 | 827 | spw_ioctl_send_CWF.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_CWF; |
|
828 | 828 | spw_ioctl_send_CWF.options = 0; |
|
829 | 829 | |
|
830 | 830 | ret = LFR_DEFAULT; |
|
831 | 831 | sid = (unsigned char) ring_node_to_send->sid; |
|
832 | 832 | |
|
833 | 833 | coarseTime = ring_node_to_send->coarseTime; |
|
834 | 834 | fineTime = ring_node_to_send->fineTime; |
|
835 | 835 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
836 | 836 | |
|
837 | 837 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_336 >> 8); |
|
838 | 838 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_336 ); |
|
839 | 839 | header->hkBIA = pa_bia_status_info; |
|
840 | 840 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
841 | 841 | header->blkNr[0] = (unsigned char) (BLK_NR_CWF >> 8); |
|
842 | 842 | header->blkNr[1] = (unsigned char) (BLK_NR_CWF ); |
|
843 | 843 | |
|
844 | 844 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF; i++) // send waveform |
|
845 | 845 | { |
|
846 | 846 | spw_ioctl_send_CWF.data = (char*) &dataPtr[ (i * BLK_NR_CWF * NB_WORDS_SWF_BLK) ]; |
|
847 | 847 | spw_ioctl_send_CWF.hdr = (char*) header; |
|
848 | 848 | // BUILD THE DATA |
|
849 | 849 | spw_ioctl_send_CWF.dlen = BLK_NR_CWF * NB_BYTES_SWF_BLK; |
|
850 | 850 | |
|
851 | 851 | // SET PACKET SEQUENCE CONTROL |
|
852 | 852 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
853 | 853 | |
|
854 | 854 | // SET SID |
|
855 | 855 | header->sid = sid; |
|
856 | 856 | |
|
857 | 857 | // SET PACKET TIME |
|
858 | 858 | compute_acquisition_time( coarseTime, fineTime, sid, i, header->acquisitionTime); |
|
859 | 859 | // |
|
860 | 860 | header->time[0] = header->acquisitionTime[0]; |
|
861 | 861 | header->time[1] = header->acquisitionTime[1]; |
|
862 | 862 | header->time[2] = header->acquisitionTime[2]; |
|
863 | 863 | header->time[3] = header->acquisitionTime[3]; |
|
864 | 864 | header->time[4] = header->acquisitionTime[4]; |
|
865 | 865 | header->time[5] = header->acquisitionTime[5]; |
|
866 | 866 | |
|
867 | 867 | // SET PACKET ID |
|
868 | 868 | if ( (sid == SID_SBM1_CWF_F1) || (sid == SID_SBM2_CWF_F2) ) |
|
869 | 869 | { |
|
870 | 870 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_SBM1_SBM2 >> 8); |
|
871 | 871 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_SBM1_SBM2); |
|
872 | 872 | } |
|
873 | 873 | else |
|
874 | 874 | { |
|
875 | 875 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
876 | 876 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
877 | 877 | } |
|
878 | 878 | |
|
879 | 879 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_CWF ); |
|
880 | 880 | if (status != RTEMS_SUCCESSFUL) { |
|
881 | 881 | ret = LFR_DEFAULT; |
|
882 | 882 | } |
|
883 | 883 | } |
|
884 | 884 | |
|
885 | 885 | return ret; |
|
886 | 886 | } |
|
887 | 887 | |
|
888 | 888 | int spw_send_waveform_SWF( ring_node *ring_node_to_send, |
|
889 | 889 | Header_TM_LFR_SCIENCE_SWF_t *header ) |
|
890 | 890 | { |
|
891 | 891 | /** This function sends SWF CCSDS packets (F2, F1 or F0). |
|
892 | 892 | * |
|
893 | 893 | * @param waveform points to the buffer containing the data that will be send. |
|
894 | 894 | * @param sid is the source identifier of the data that will be sent. |
|
895 | 895 | * @param headerSWF points to a table of headers that have been prepared for the data transmission. |
|
896 | 896 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
897 | 897 | * contain information to setup the transmission of the data packets. |
|
898 | 898 | * |
|
899 | 899 | * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks. |
|
900 | 900 | * |
|
901 | 901 | */ |
|
902 | 902 | |
|
903 | 903 | unsigned int i; |
|
904 | 904 | int ret; |
|
905 | 905 | unsigned int coarseTime; |
|
906 | 906 | unsigned int fineTime; |
|
907 | 907 | rtems_status_code status; |
|
908 | 908 | spw_ioctl_pkt_send spw_ioctl_send_SWF; |
|
909 | 909 | int *dataPtr; |
|
910 | 910 | unsigned char sid; |
|
911 | 911 | |
|
912 | 912 | spw_ioctl_send_SWF.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_SWF; |
|
913 | 913 | spw_ioctl_send_SWF.options = 0; |
|
914 | 914 | |
|
915 | 915 | ret = LFR_DEFAULT; |
|
916 | 916 | |
|
917 | 917 | coarseTime = ring_node_to_send->coarseTime; |
|
918 | 918 | fineTime = ring_node_to_send->fineTime; |
|
919 | 919 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
920 | 920 | sid = ring_node_to_send->sid; |
|
921 | 921 | |
|
922 | 922 | header->hkBIA = pa_bia_status_info; |
|
923 | 923 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
924 | 924 | |
|
925 | 925 | for (i=0; i<7; i++) // send waveform |
|
926 | 926 | { |
|
927 | 927 | spw_ioctl_send_SWF.data = (char*) &dataPtr[ (i * BLK_NR_304 * NB_WORDS_SWF_BLK) ]; |
|
928 | 928 | spw_ioctl_send_SWF.hdr = (char*) header; |
|
929 | 929 | |
|
930 | 930 | // SET PACKET SEQUENCE CONTROL |
|
931 | 931 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
932 | 932 | |
|
933 | 933 | // SET PACKET LENGTH AND BLKNR |
|
934 | 934 | if (i == 6) |
|
935 | 935 | { |
|
936 | 936 | spw_ioctl_send_SWF.dlen = BLK_NR_224 * NB_BYTES_SWF_BLK; |
|
937 | 937 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_224 >> 8); |
|
938 | 938 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_224 ); |
|
939 | 939 | header->blkNr[0] = (unsigned char) (BLK_NR_224 >> 8); |
|
940 | 940 | header->blkNr[1] = (unsigned char) (BLK_NR_224 ); |
|
941 | 941 | } |
|
942 | 942 | else |
|
943 | 943 | { |
|
944 | 944 | spw_ioctl_send_SWF.dlen = BLK_NR_304 * NB_BYTES_SWF_BLK; |
|
945 | 945 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_304 >> 8); |
|
946 | 946 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_304 ); |
|
947 | 947 | header->blkNr[0] = (unsigned char) (BLK_NR_304 >> 8); |
|
948 | 948 | header->blkNr[1] = (unsigned char) (BLK_NR_304 ); |
|
949 | 949 | } |
|
950 | 950 | |
|
951 | 951 | // SET PACKET TIME |
|
952 | 952 | compute_acquisition_time( coarseTime, fineTime, sid, i, header->acquisitionTime ); |
|
953 | 953 | // |
|
954 | 954 | header->time[0] = header->acquisitionTime[0]; |
|
955 | 955 | header->time[1] = header->acquisitionTime[1]; |
|
956 | 956 | header->time[2] = header->acquisitionTime[2]; |
|
957 | 957 | header->time[3] = header->acquisitionTime[3]; |
|
958 | 958 | header->time[4] = header->acquisitionTime[4]; |
|
959 | 959 | header->time[5] = header->acquisitionTime[5]; |
|
960 | 960 | |
|
961 | 961 | // SET SID |
|
962 | 962 | header->sid = sid; |
|
963 | 963 | |
|
964 | 964 | // SET PKTNR |
|
965 | 965 | header->pktNr = i+1; // PKT_NR |
|
966 | 966 | |
|
967 | 967 | // SEND PACKET |
|
968 | 968 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_SWF ); |
|
969 | 969 | if (status != RTEMS_SUCCESSFUL) { |
|
970 | 970 | ret = LFR_DEFAULT; |
|
971 | 971 | } |
|
972 | 972 | } |
|
973 | 973 | |
|
974 | 974 | return ret; |
|
975 | 975 | } |
|
976 | 976 | |
|
977 | 977 | int spw_send_waveform_CWF3_light( ring_node *ring_node_to_send, |
|
978 | 978 | Header_TM_LFR_SCIENCE_CWF_t *header ) |
|
979 | 979 | { |
|
980 | 980 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
981 | 981 | * |
|
982 | 982 | * @param waveform points to the buffer containing the data that will be send. |
|
983 | 983 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
984 | 984 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
985 | 985 | * contain information to setup the transmission of the data packets. |
|
986 | 986 | * |
|
987 | 987 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
988 | 988 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
989 | 989 | * |
|
990 | 990 | */ |
|
991 | 991 | |
|
992 | 992 | unsigned int i; |
|
993 | 993 | int ret; |
|
994 | 994 | unsigned int coarseTime; |
|
995 | 995 | unsigned int fineTime; |
|
996 | 996 | rtems_status_code status; |
|
997 | 997 | spw_ioctl_pkt_send spw_ioctl_send_CWF; |
|
998 | 998 | char *dataPtr; |
|
999 | 999 | unsigned char sid; |
|
1000 | 1000 | |
|
1001 | 1001 | spw_ioctl_send_CWF.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_CWF; |
|
1002 | 1002 | spw_ioctl_send_CWF.options = 0; |
|
1003 | 1003 | |
|
1004 | 1004 | ret = LFR_DEFAULT; |
|
1005 | 1005 | sid = ring_node_to_send->sid; |
|
1006 | 1006 | |
|
1007 | 1007 | coarseTime = ring_node_to_send->coarseTime; |
|
1008 | 1008 | fineTime = ring_node_to_send->fineTime; |
|
1009 | 1009 | dataPtr = (char*) ring_node_to_send->buffer_address; |
|
1010 | 1010 | |
|
1011 | 1011 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_672 >> 8); |
|
1012 | 1012 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_672 ); |
|
1013 | 1013 | header->hkBIA = pa_bia_status_info; |
|
1014 | 1014 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1015 | 1015 | header->blkNr[0] = (unsigned char) (BLK_NR_CWF_SHORT_F3 >> 8); |
|
1016 | 1016 | header->blkNr[1] = (unsigned char) (BLK_NR_CWF_SHORT_F3 ); |
|
1017 | 1017 | |
|
1018 | 1018 | //********************* |
|
1019 | 1019 | // SEND CWF3_light DATA |
|
1020 | 1020 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF_LIGHT; i++) // send waveform |
|
1021 | 1021 | { |
|
1022 | 1022 | spw_ioctl_send_CWF.data = (char*) &dataPtr[ (i * BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK) ]; |
|
1023 | 1023 | spw_ioctl_send_CWF.hdr = (char*) header; |
|
1024 | 1024 | // BUILD THE DATA |
|
1025 | 1025 | spw_ioctl_send_CWF.dlen = BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK; |
|
1026 | 1026 | |
|
1027 | 1027 | // SET PACKET SEQUENCE COUNTER |
|
1028 | 1028 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1029 | 1029 | |
|
1030 | 1030 | // SET SID |
|
1031 | 1031 | header->sid = sid; |
|
1032 | 1032 | |
|
1033 | 1033 | // SET PACKET TIME |
|
1034 | 1034 | compute_acquisition_time( coarseTime, fineTime, SID_NORM_CWF_F3, i, header->acquisitionTime ); |
|
1035 | 1035 | // |
|
1036 | 1036 | header->time[0] = header->acquisitionTime[0]; |
|
1037 | 1037 | header->time[1] = header->acquisitionTime[1]; |
|
1038 | 1038 | header->time[2] = header->acquisitionTime[2]; |
|
1039 | 1039 | header->time[3] = header->acquisitionTime[3]; |
|
1040 | 1040 | header->time[4] = header->acquisitionTime[4]; |
|
1041 | 1041 | header->time[5] = header->acquisitionTime[5]; |
|
1042 | 1042 | |
|
1043 | 1043 | // SET PACKET ID |
|
1044 | 1044 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
1045 | 1045 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
1046 | 1046 | |
|
1047 | 1047 | // SEND PACKET |
|
1048 | 1048 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_CWF ); |
|
1049 | 1049 | if (status != RTEMS_SUCCESSFUL) { |
|
1050 | 1050 | ret = LFR_DEFAULT; |
|
1051 | 1051 | } |
|
1052 | 1052 | } |
|
1053 | 1053 | |
|
1054 | 1054 | return ret; |
|
1055 | 1055 | } |
|
1056 | 1056 | |
|
1057 | 1057 | void spw_send_asm_f0( ring_node *ring_node_to_send, |
|
1058 | 1058 | Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
1059 | 1059 | { |
|
1060 | 1060 | unsigned int i; |
|
1061 | 1061 | unsigned int length = 0; |
|
1062 | 1062 | rtems_status_code status; |
|
1063 | 1063 | unsigned int sid; |
|
1064 | 1064 | float *spectral_matrix; |
|
1065 | 1065 | int coarseTime; |
|
1066 | 1066 | int fineTime; |
|
1067 | 1067 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
|
1068 | 1068 | |
|
1069 | 1069 | sid = ring_node_to_send->sid; |
|
1070 | 1070 | spectral_matrix = (float*) ring_node_to_send->buffer_address; |
|
1071 | 1071 | coarseTime = ring_node_to_send->coarseTime; |
|
1072 | 1072 | fineTime = ring_node_to_send->fineTime; |
|
1073 | 1073 | |
|
1074 | 1074 | header->biaStatusInfo = pa_bia_status_info; |
|
1075 | 1075 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1076 | 1076 | |
|
1077 | 1077 | for (i=0; i<3; i++) |
|
1078 | 1078 | { |
|
1079 | 1079 | if ((i==0) || (i==1)) |
|
1080 | 1080 | { |
|
1081 | 1081 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F0_PKT_1; |
|
1082 | 1082 | spw_ioctl_send_ASM.data = (char *) &spectral_matrix[ |
|
1083 | 1083 | ( (ASM_F0_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F0_1) ) * NB_VALUES_PER_SM ) |
|
1084 | 1084 | ]; |
|
1085 | 1085 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F0_1; |
|
1086 | 1086 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1087 | 1087 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F0_1) >> 8 ); // BLK_NR MSB |
|
1088 | 1088 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F0_1); // BLK_NR LSB |
|
1089 | 1089 | } |
|
1090 | 1090 | else |
|
1091 | 1091 | { |
|
1092 | 1092 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F0_PKT_2; |
|
1093 | 1093 | spw_ioctl_send_ASM.data = (char*) &spectral_matrix[ |
|
1094 | 1094 | ( (ASM_F0_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F0_1) ) * NB_VALUES_PER_SM ) |
|
1095 | 1095 | ]; |
|
1096 | 1096 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F0_2; |
|
1097 | 1097 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1098 | 1098 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F0_2) >> 8 ); // BLK_NR MSB |
|
1099 | 1099 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F0_2); // BLK_NR LSB |
|
1100 | 1100 | } |
|
1101 | 1101 | |
|
1102 | 1102 | spw_ioctl_send_ASM.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM; |
|
1103 | 1103 | spw_ioctl_send_ASM.hdr = (char *) header; |
|
1104 | 1104 | spw_ioctl_send_ASM.options = 0; |
|
1105 | 1105 | |
|
1106 | 1106 | // (2) BUILD THE HEADER |
|
1107 | 1107 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1108 | 1108 | header->packetLength[0] = (unsigned char) (length>>8); |
|
1109 | 1109 | header->packetLength[1] = (unsigned char) (length); |
|
1110 | 1110 | header->sid = (unsigned char) sid; // SID |
|
1111 | 1111 | header->pa_lfr_pkt_cnt_asm = 3; |
|
1112 | 1112 | header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1); |
|
1113 | 1113 | |
|
1114 | 1114 | // (3) SET PACKET TIME |
|
1115 | 1115 | header->time[0] = (unsigned char) (coarseTime>>24); |
|
1116 | 1116 | header->time[1] = (unsigned char) (coarseTime>>16); |
|
1117 | 1117 | header->time[2] = (unsigned char) (coarseTime>>8); |
|
1118 | 1118 | header->time[3] = (unsigned char) (coarseTime); |
|
1119 | 1119 | header->time[4] = (unsigned char) (fineTime>>8); |
|
1120 | 1120 | header->time[5] = (unsigned char) (fineTime); |
|
1121 | 1121 | // |
|
1122 | 1122 | header->acquisitionTime[0] = header->time[0]; |
|
1123 | 1123 | header->acquisitionTime[1] = header->time[1]; |
|
1124 | 1124 | header->acquisitionTime[2] = header->time[2]; |
|
1125 | 1125 | header->acquisitionTime[3] = header->time[3]; |
|
1126 | 1126 | header->acquisitionTime[4] = header->time[4]; |
|
1127 | 1127 | header->acquisitionTime[5] = header->time[5]; |
|
1128 | 1128 | |
|
1129 | 1129 | // (4) SEND PACKET |
|
1130 | 1130 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_ASM ); |
|
1131 | 1131 | if (status != RTEMS_SUCCESSFUL) { |
|
1132 | 1132 | PRINTF1("in ASM_send *** ERR %d\n", (int) status) |
|
1133 | 1133 | } |
|
1134 | 1134 | } |
|
1135 | 1135 | } |
|
1136 | 1136 | |
|
1137 | 1137 | void spw_send_asm_f1( ring_node *ring_node_to_send, |
|
1138 | 1138 | Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
1139 | 1139 | { |
|
1140 | 1140 | unsigned int i; |
|
1141 | 1141 | unsigned int length = 0; |
|
1142 | 1142 | rtems_status_code status; |
|
1143 | 1143 | unsigned int sid; |
|
1144 | 1144 | float *spectral_matrix; |
|
1145 | 1145 | int coarseTime; |
|
1146 | 1146 | int fineTime; |
|
1147 | 1147 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
|
1148 | 1148 | |
|
1149 | 1149 | sid = ring_node_to_send->sid; |
|
1150 | 1150 | spectral_matrix = (float*) ring_node_to_send->buffer_address; |
|
1151 | 1151 | coarseTime = ring_node_to_send->coarseTime; |
|
1152 | 1152 | fineTime = ring_node_to_send->fineTime; |
|
1153 | 1153 | |
|
1154 | 1154 | header->biaStatusInfo = pa_bia_status_info; |
|
1155 | 1155 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1156 | 1156 | |
|
1157 | 1157 | for (i=0; i<3; i++) |
|
1158 | 1158 | { |
|
1159 | 1159 | if ((i==0) || (i==1)) |
|
1160 | 1160 | { |
|
1161 | 1161 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F1_PKT_1; |
|
1162 | 1162 | spw_ioctl_send_ASM.data = (char *) &spectral_matrix[ |
|
1163 | 1163 | ( (ASM_F1_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F1_1) ) * NB_VALUES_PER_SM ) |
|
1164 | 1164 | ]; |
|
1165 | 1165 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F1_1; |
|
1166 | 1166 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1167 | 1167 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F1_1) >> 8 ); // BLK_NR MSB |
|
1168 | 1168 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F1_1); // BLK_NR LSB |
|
1169 | 1169 | } |
|
1170 | 1170 | else |
|
1171 | 1171 | { |
|
1172 | 1172 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F1_PKT_2; |
|
1173 | 1173 | spw_ioctl_send_ASM.data = (char*) &spectral_matrix[ |
|
1174 | 1174 | ( (ASM_F1_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F1_1) ) * NB_VALUES_PER_SM ) |
|
1175 | 1175 | ]; |
|
1176 | 1176 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F1_2; |
|
1177 | 1177 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1178 | 1178 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F1_2) >> 8 ); // BLK_NR MSB |
|
1179 | 1179 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F1_2); // BLK_NR LSB |
|
1180 | 1180 | } |
|
1181 | 1181 | |
|
1182 | 1182 | spw_ioctl_send_ASM.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM; |
|
1183 | 1183 | spw_ioctl_send_ASM.hdr = (char *) header; |
|
1184 | 1184 | spw_ioctl_send_ASM.options = 0; |
|
1185 | 1185 | |
|
1186 | 1186 | // (2) BUILD THE HEADER |
|
1187 | 1187 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1188 | 1188 | header->packetLength[0] = (unsigned char) (length>>8); |
|
1189 | 1189 | header->packetLength[1] = (unsigned char) (length); |
|
1190 | 1190 | header->sid = (unsigned char) sid; // SID |
|
1191 | 1191 | header->pa_lfr_pkt_cnt_asm = 3; |
|
1192 | 1192 | header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1); |
|
1193 | 1193 | |
|
1194 | 1194 | // (3) SET PACKET TIME |
|
1195 | 1195 | header->time[0] = (unsigned char) (coarseTime>>24); |
|
1196 | 1196 | header->time[1] = (unsigned char) (coarseTime>>16); |
|
1197 | 1197 | header->time[2] = (unsigned char) (coarseTime>>8); |
|
1198 | 1198 | header->time[3] = (unsigned char) (coarseTime); |
|
1199 | 1199 | header->time[4] = (unsigned char) (fineTime>>8); |
|
1200 | 1200 | header->time[5] = (unsigned char) (fineTime); |
|
1201 | 1201 | // |
|
1202 | 1202 | header->acquisitionTime[0] = header->time[0]; |
|
1203 | 1203 | header->acquisitionTime[1] = header->time[1]; |
|
1204 | 1204 | header->acquisitionTime[2] = header->time[2]; |
|
1205 | 1205 | header->acquisitionTime[3] = header->time[3]; |
|
1206 | 1206 | header->acquisitionTime[4] = header->time[4]; |
|
1207 | 1207 | header->acquisitionTime[5] = header->time[5]; |
|
1208 | 1208 | |
|
1209 | 1209 | // (4) SEND PACKET |
|
1210 | 1210 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_ASM ); |
|
1211 | 1211 | if (status != RTEMS_SUCCESSFUL) { |
|
1212 | 1212 | PRINTF1("in ASM_send *** ERR %d\n", (int) status) |
|
1213 | 1213 | } |
|
1214 | 1214 | } |
|
1215 | 1215 | } |
|
1216 | 1216 | |
|
1217 | 1217 | void spw_send_asm_f2( ring_node *ring_node_to_send, |
|
1218 | 1218 | Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
1219 | 1219 | { |
|
1220 | 1220 | unsigned int i; |
|
1221 | 1221 | unsigned int length = 0; |
|
1222 | 1222 | rtems_status_code status; |
|
1223 | 1223 | unsigned int sid; |
|
1224 | 1224 | float *spectral_matrix; |
|
1225 | 1225 | int coarseTime; |
|
1226 | 1226 | int fineTime; |
|
1227 | 1227 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
|
1228 | 1228 | |
|
1229 | 1229 | sid = ring_node_to_send->sid; |
|
1230 | 1230 | spectral_matrix = (float*) ring_node_to_send->buffer_address; |
|
1231 | 1231 | coarseTime = ring_node_to_send->coarseTime; |
|
1232 | 1232 | fineTime = ring_node_to_send->fineTime; |
|
1233 | 1233 | |
|
1234 | 1234 | header->biaStatusInfo = pa_bia_status_info; |
|
1235 | 1235 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1236 | 1236 | |
|
1237 | 1237 | for (i=0; i<3; i++) |
|
1238 | 1238 | { |
|
1239 | 1239 | |
|
1240 | 1240 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F2_PKT; |
|
1241 | 1241 | spw_ioctl_send_ASM.data = (char *) &spectral_matrix[ |
|
1242 | 1242 | ( (ASM_F2_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F2) ) * NB_VALUES_PER_SM ) |
|
1243 | 1243 | ]; |
|
1244 | 1244 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F2; |
|
1245 | 1245 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_3; |
|
1246 | 1246 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F2) >> 8 ); // BLK_NR MSB |
|
1247 | 1247 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F2); // BLK_NR LSB |
|
1248 | 1248 | |
|
1249 | 1249 | spw_ioctl_send_ASM.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM; |
|
1250 | 1250 | spw_ioctl_send_ASM.hdr = (char *) header; |
|
1251 | 1251 | spw_ioctl_send_ASM.options = 0; |
|
1252 | 1252 | |
|
1253 | 1253 | // (2) BUILD THE HEADER |
|
1254 | 1254 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1255 | 1255 | header->packetLength[0] = (unsigned char) (length>>8); |
|
1256 | 1256 | header->packetLength[1] = (unsigned char) (length); |
|
1257 | 1257 | header->sid = (unsigned char) sid; // SID |
|
1258 | 1258 | header->pa_lfr_pkt_cnt_asm = 3; |
|
1259 | 1259 | header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1); |
|
1260 | 1260 | |
|
1261 | 1261 | // (3) SET PACKET TIME |
|
1262 | 1262 | header->time[0] = (unsigned char) (coarseTime>>24); |
|
1263 | 1263 | header->time[1] = (unsigned char) (coarseTime>>16); |
|
1264 | 1264 | header->time[2] = (unsigned char) (coarseTime>>8); |
|
1265 | 1265 | header->time[3] = (unsigned char) (coarseTime); |
|
1266 | 1266 | header->time[4] = (unsigned char) (fineTime>>8); |
|
1267 | 1267 | header->time[5] = (unsigned char) (fineTime); |
|
1268 | 1268 | // |
|
1269 | 1269 | header->acquisitionTime[0] = header->time[0]; |
|
1270 | 1270 | header->acquisitionTime[1] = header->time[1]; |
|
1271 | 1271 | header->acquisitionTime[2] = header->time[2]; |
|
1272 | 1272 | header->acquisitionTime[3] = header->time[3]; |
|
1273 | 1273 | header->acquisitionTime[4] = header->time[4]; |
|
1274 | 1274 | header->acquisitionTime[5] = header->time[5]; |
|
1275 | 1275 | |
|
1276 | 1276 | // (4) SEND PACKET |
|
1277 | 1277 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_ASM ); |
|
1278 | 1278 | if (status != RTEMS_SUCCESSFUL) { |
|
1279 | 1279 | PRINTF1("in ASM_send *** ERR %d\n", (int) status) |
|
1280 | 1280 | } |
|
1281 | 1281 | } |
|
1282 | 1282 | } |
|
1283 | 1283 | |
|
1284 | 1284 | void spw_send_k_dump( ring_node *ring_node_to_send ) |
|
1285 | 1285 | { |
|
1286 | 1286 | rtems_status_code status; |
|
1287 | 1287 | Packet_TM_LFR_KCOEFFICIENTS_DUMP_t *kcoefficients_dump; |
|
1288 | 1288 | unsigned int packetLength; |
|
1289 | 1289 | unsigned int size; |
|
1290 | 1290 | |
|
1291 | 1291 | PRINTF("spw_send_k_dump\n") |
|
1292 | 1292 | |
|
1293 | 1293 | kcoefficients_dump = (Packet_TM_LFR_KCOEFFICIENTS_DUMP_t *) ring_node_to_send->buffer_address; |
|
1294 | 1294 | |
|
1295 | 1295 | packetLength = kcoefficients_dump->packetLength[0] * 256 + kcoefficients_dump->packetLength[1]; |
|
1296 | 1296 | |
|
1297 | 1297 | size = packetLength + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
1298 | 1298 | |
|
1299 | 1299 | PRINTF2("packetLength %d, size %d\n", packetLength, size ) |
|
1300 | 1300 | |
|
1301 | 1301 | status = write( fdSPW, (char *) ring_node_to_send->buffer_address, size ); |
|
1302 | 1302 | |
|
1303 | 1303 | if (status == -1){ |
|
1304 | 1304 | PRINTF2("in SEND *** (2.a) ERRNO = %d, size = %d\n", errno, size) |
|
1305 | 1305 | } |
|
1306 | 1306 | |
|
1307 | 1307 | ring_node_to_send->status = 0x00; |
|
1308 | 1308 | } |
@@ -1,1180 +1,1322 | |||
|
1 | 1 | /** Functions and tasks related to TeleCommand handling. |
|
2 | 2 | * |
|
3 | 3 | * @file |
|
4 | 4 | * @author P. LEROY |
|
5 | 5 | * |
|
6 | 6 | * A group of functions to handle TeleCommands:\n |
|
7 | 7 | * action launching\n |
|
8 | 8 | * TC parsing\n |
|
9 | 9 | * ... |
|
10 | 10 | * |
|
11 | 11 | */ |
|
12 | 12 | |
|
13 | 13 | #include "tc_handler.h" |
|
14 | 14 | #include "math.h" |
|
15 | 15 | |
|
16 | 16 | //*********** |
|
17 | 17 | // RTEMS TASK |
|
18 | 18 | |
|
19 | 19 | rtems_task actn_task( rtems_task_argument unused ) |
|
20 | 20 | { |
|
21 | 21 | /** This RTEMS task is responsible for launching actions upton the reception of valid TeleCommands. |
|
22 | 22 | * |
|
23 | 23 | * @param unused is the starting argument of the RTEMS task |
|
24 | 24 | * |
|
25 | 25 | * The ACTN task waits for data coming from an RTEMS msesage queue. When data arrives, it launches specific actions depending |
|
26 | 26 | * on the incoming TeleCommand. |
|
27 | 27 | * |
|
28 | 28 | */ |
|
29 | 29 | |
|
30 | 30 | int result; |
|
31 | 31 | rtems_status_code status; // RTEMS status code |
|
32 | 32 | ccsdsTelecommandPacket_t TC; // TC sent to the ACTN task |
|
33 | 33 | size_t size; // size of the incoming TC packet |
|
34 | 34 | unsigned char subtype; // subtype of the current TC packet |
|
35 | 35 | unsigned char time[6]; |
|
36 | 36 | rtems_id queue_rcv_id; |
|
37 | 37 | rtems_id queue_snd_id; |
|
38 | 38 | |
|
39 | 39 | status = get_message_queue_id_recv( &queue_rcv_id ); |
|
40 | 40 | if (status != RTEMS_SUCCESSFUL) |
|
41 | 41 | { |
|
42 | 42 | PRINTF1("in ACTN *** ERR get_message_queue_id_recv %d\n", status) |
|
43 | 43 | } |
|
44 | 44 | |
|
45 | 45 | status = get_message_queue_id_send( &queue_snd_id ); |
|
46 | 46 | if (status != RTEMS_SUCCESSFUL) |
|
47 | 47 | { |
|
48 | 48 | PRINTF1("in ACTN *** ERR get_message_queue_id_send %d\n", status) |
|
49 | 49 | } |
|
50 | 50 | |
|
51 | 51 | result = LFR_SUCCESSFUL; |
|
52 | 52 | subtype = 0; // subtype of the current TC packet |
|
53 | 53 | |
|
54 | 54 | BOOT_PRINTF("in ACTN *** \n") |
|
55 | 55 | |
|
56 | 56 | while(1) |
|
57 | 57 | { |
|
58 | 58 | status = rtems_message_queue_receive( queue_rcv_id, (char*) &TC, &size, |
|
59 | 59 | RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
|
60 | 60 | getTime( time ); // set time to the current time |
|
61 | 61 | if (status!=RTEMS_SUCCESSFUL) |
|
62 | 62 | { |
|
63 | 63 | PRINTF1("ERR *** in task ACTN *** error receiving a message, code %d \n", status) |
|
64 | 64 | } |
|
65 | 65 | else |
|
66 | 66 | { |
|
67 | 67 | subtype = TC.serviceSubType; |
|
68 | 68 | switch(subtype) |
|
69 | 69 | { |
|
70 | 70 | case TC_SUBTYPE_RESET: |
|
71 | 71 | result = action_reset( &TC, queue_snd_id, time ); |
|
72 | 72 | close_action( &TC, result, queue_snd_id ); |
|
73 | 73 | break; |
|
74 | 74 | case TC_SUBTYPE_LOAD_COMM: |
|
75 | 75 | result = action_load_common_par( &TC ); |
|
76 | 76 | close_action( &TC, result, queue_snd_id ); |
|
77 | 77 | break; |
|
78 | 78 | case TC_SUBTYPE_LOAD_NORM: |
|
79 | 79 | result = action_load_normal_par( &TC, queue_snd_id, time ); |
|
80 | 80 | close_action( &TC, result, queue_snd_id ); |
|
81 | 81 | break; |
|
82 | 82 | case TC_SUBTYPE_LOAD_BURST: |
|
83 | 83 | result = action_load_burst_par( &TC, queue_snd_id, time ); |
|
84 | 84 | close_action( &TC, result, queue_snd_id ); |
|
85 | 85 | break; |
|
86 | 86 | case TC_SUBTYPE_LOAD_SBM1: |
|
87 | 87 | result = action_load_sbm1_par( &TC, queue_snd_id, time ); |
|
88 | 88 | close_action( &TC, result, queue_snd_id ); |
|
89 | 89 | break; |
|
90 | 90 | case TC_SUBTYPE_LOAD_SBM2: |
|
91 | 91 | result = action_load_sbm2_par( &TC, queue_snd_id, time ); |
|
92 | 92 | close_action( &TC, result, queue_snd_id ); |
|
93 | 93 | break; |
|
94 | 94 | case TC_SUBTYPE_DUMP: |
|
95 | 95 | result = action_dump_par( &TC, queue_snd_id ); |
|
96 | 96 | close_action( &TC, result, queue_snd_id ); |
|
97 | 97 | break; |
|
98 | 98 | case TC_SUBTYPE_ENTER: |
|
99 | 99 | result = action_enter_mode( &TC, queue_snd_id ); |
|
100 | 100 | close_action( &TC, result, queue_snd_id ); |
|
101 | 101 | break; |
|
102 | 102 | case TC_SUBTYPE_UPDT_INFO: |
|
103 | 103 | result = action_update_info( &TC, queue_snd_id ); |
|
104 | 104 | close_action( &TC, result, queue_snd_id ); |
|
105 | 105 | break; |
|
106 | 106 | case TC_SUBTYPE_EN_CAL: |
|
107 | 107 | result = action_enable_calibration( &TC, queue_snd_id, time ); |
|
108 | 108 | close_action( &TC, result, queue_snd_id ); |
|
109 | 109 | break; |
|
110 | 110 | case TC_SUBTYPE_DIS_CAL: |
|
111 | 111 | result = action_disable_calibration( &TC, queue_snd_id, time ); |
|
112 | 112 | close_action( &TC, result, queue_snd_id ); |
|
113 | 113 | break; |
|
114 | 114 | case TC_SUBTYPE_LOAD_K: |
|
115 | 115 | result = action_load_kcoefficients( &TC, queue_snd_id, time ); |
|
116 | 116 | close_action( &TC, result, queue_snd_id ); |
|
117 | 117 | break; |
|
118 | 118 | case TC_SUBTYPE_DUMP_K: |
|
119 | 119 | result = action_dump_kcoefficients( &TC, queue_snd_id, time ); |
|
120 | 120 | close_action( &TC, result, queue_snd_id ); |
|
121 | 121 | break; |
|
122 | 122 | case TC_SUBTYPE_LOAD_FBINS: |
|
123 | 123 | result = action_load_fbins_mask( &TC, queue_snd_id, time ); |
|
124 | 124 | close_action( &TC, result, queue_snd_id ); |
|
125 | 125 | break; |
|
126 | 126 | case TC_SUBTYPE_UPDT_TIME: |
|
127 | 127 | result = action_update_time( &TC ); |
|
128 | 128 | close_action( &TC, result, queue_snd_id ); |
|
129 | 129 | break; |
|
130 | 130 | default: |
|
131 | 131 | break; |
|
132 | 132 | } |
|
133 | 133 | } |
|
134 | 134 | } |
|
135 | 135 | } |
|
136 | 136 | |
|
137 | 137 | //*********** |
|
138 | 138 | // TC ACTIONS |
|
139 | 139 | |
|
140 | 140 | int action_reset(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
|
141 | 141 | { |
|
142 | 142 | /** This function executes specific actions when a TC_LFR_RESET TeleCommand has been received. |
|
143 | 143 | * |
|
144 | 144 | * @param TC points to the TeleCommand packet that is being processed |
|
145 | 145 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
146 | 146 | * |
|
147 | 147 | */ |
|
148 | 148 | |
|
149 | 149 | PRINTF("this is the end!!!\n") |
|
150 | 150 | exit(0); |
|
151 | 151 | send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time ); |
|
152 | 152 | return LFR_DEFAULT; |
|
153 | 153 | } |
|
154 | 154 | |
|
155 | 155 | int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id ) |
|
156 | 156 | { |
|
157 | 157 | /** This function executes specific actions when a TC_LFR_ENTER_MODE TeleCommand has been received. |
|
158 | 158 | * |
|
159 | 159 | * @param TC points to the TeleCommand packet that is being processed |
|
160 | 160 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
161 | 161 | * |
|
162 | 162 | */ |
|
163 | 163 | |
|
164 | 164 | rtems_status_code status; |
|
165 | 165 | unsigned char requestedMode; |
|
166 | 166 | unsigned int *transitionCoarseTime_ptr; |
|
167 | 167 | unsigned int transitionCoarseTime; |
|
168 | 168 | unsigned char * bytePosPtr; |
|
169 | 169 | |
|
170 | 170 | bytePosPtr = (unsigned char *) &TC->packetID; |
|
171 | 171 | |
|
172 | 172 | requestedMode = bytePosPtr[ BYTE_POS_CP_MODE_LFR_SET ]; |
|
173 | 173 | transitionCoarseTime_ptr = (unsigned int *) ( &bytePosPtr[ BYTE_POS_CP_LFR_ENTER_MODE_TIME ] ); |
|
174 | 174 | transitionCoarseTime = (*transitionCoarseTime_ptr) & 0x7fffffff; |
|
175 | 175 | |
|
176 | 176 | status = check_mode_value( requestedMode ); |
|
177 | 177 | |
|
178 | 178 | if ( status != LFR_SUCCESSFUL ) // the mode value is inconsistent |
|
179 | 179 | { |
|
180 | 180 | send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_CP_MODE_LFR_SET, requestedMode ); |
|
181 | 181 | } |
|
182 | 182 | else // the mode value is valid, check the transition |
|
183 | 183 | { |
|
184 | 184 | status = check_mode_transition(requestedMode); |
|
185 | 185 | if (status != LFR_SUCCESSFUL) |
|
186 | 186 | { |
|
187 | 187 | PRINTF("ERR *** in action_enter_mode *** check_mode_transition\n") |
|
188 | 188 | send_tm_lfr_tc_exe_not_executable( TC, queue_id ); |
|
189 | 189 | } |
|
190 | 190 | } |
|
191 | 191 | |
|
192 | 192 | if ( status == LFR_SUCCESSFUL ) // the transition is valid, check the date |
|
193 | 193 | { |
|
194 | 194 | status = check_transition_date( transitionCoarseTime ); |
|
195 | 195 | if (status != LFR_SUCCESSFUL) |
|
196 | 196 | { |
|
197 | 197 | PRINTF("ERR *** in action_enter_mode *** check_transition_date\n") |
|
198 | 198 | send_tm_lfr_tc_exe_inconsistent( TC, queue_id, |
|
199 | 199 | BYTE_POS_CP_LFR_ENTER_MODE_TIME, |
|
200 | 200 | bytePosPtr[ BYTE_POS_CP_LFR_ENTER_MODE_TIME + 3 ] ); |
|
201 | 201 | } |
|
202 | 202 | } |
|
203 | 203 | |
|
204 | 204 | if ( status == LFR_SUCCESSFUL ) // the date is valid, enter the mode |
|
205 | 205 | { |
|
206 | 206 | PRINTF1("OK *** in action_enter_mode *** enter mode %d\n", requestedMode); |
|
207 | status = enter_mode( requestedMode, transitionCoarseTime ); | |
|
207 | ||
|
208 | switch(requestedMode) | |
|
209 | { | |
|
210 | case LFR_MODE_STANDBY: | |
|
211 | status = enter_mode_standby(); | |
|
212 | break; | |
|
213 | case LFR_MODE_NORMAL: | |
|
214 | status = enter_mode_normal( transitionCoarseTime ); | |
|
215 | break; | |
|
216 | case LFR_MODE_BURST: | |
|
217 | status = enter_mode_burst( transitionCoarseTime ); | |
|
218 | break; | |
|
219 | case LFR_MODE_SBM1: | |
|
220 | status = enter_mode_sbm1( transitionCoarseTime ); | |
|
221 | break; | |
|
222 | case LFR_MODE_SBM2: | |
|
223 | status = enter_mode_sbm2( transitionCoarseTime ); | |
|
224 | break; | |
|
225 | default: | |
|
226 | break; | |
|
227 | } | |
|
208 | 228 | } |
|
209 | 229 | |
|
210 | 230 | return status; |
|
211 | 231 | } |
|
212 | 232 | |
|
213 | 233 | int action_update_info(ccsdsTelecommandPacket_t *TC, rtems_id queue_id) |
|
214 | 234 | { |
|
215 | 235 | /** This function executes specific actions when a TC_LFR_UPDATE_INFO TeleCommand has been received. |
|
216 | 236 | * |
|
217 | 237 | * @param TC points to the TeleCommand packet that is being processed |
|
218 | 238 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
219 | 239 | * |
|
220 | 240 | * @return LFR directive status code: |
|
221 | 241 | * - LFR_DEFAULT |
|
222 | 242 | * - LFR_SUCCESSFUL |
|
223 | 243 | * |
|
224 | 244 | */ |
|
225 | 245 | |
|
226 | 246 | unsigned int val; |
|
227 | 247 | int result; |
|
228 | 248 | unsigned int status; |
|
229 | 249 | unsigned char mode; |
|
230 | 250 | unsigned char * bytePosPtr; |
|
231 | 251 | |
|
232 | 252 | bytePosPtr = (unsigned char *) &TC->packetID; |
|
233 | 253 | |
|
234 | 254 | // check LFR mode |
|
235 | 255 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET5 ] & 0x1e) >> 1; |
|
236 | 256 | status = check_update_info_hk_lfr_mode( mode ); |
|
237 | 257 | if (status == LFR_SUCCESSFUL) // check TDS mode |
|
238 | 258 | { |
|
239 | 259 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET6 ] & 0xf0) >> 4; |
|
240 | 260 | status = check_update_info_hk_tds_mode( mode ); |
|
241 | 261 | } |
|
242 | 262 | if (status == LFR_SUCCESSFUL) // check THR mode |
|
243 | 263 | { |
|
244 | 264 | mode = (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET6 ] & 0x0f); |
|
245 | 265 | status = check_update_info_hk_thr_mode( mode ); |
|
246 | 266 | } |
|
247 | 267 | if (status == LFR_SUCCESSFUL) // if the parameter check is successful |
|
248 | 268 | { |
|
249 | 269 | val = housekeeping_packet.hk_lfr_update_info_tc_cnt[0] * 256 |
|
250 | 270 | + housekeeping_packet.hk_lfr_update_info_tc_cnt[1]; |
|
251 | 271 | val++; |
|
252 | 272 | housekeeping_packet.hk_lfr_update_info_tc_cnt[0] = (unsigned char) (val >> 8); |
|
253 | 273 | housekeeping_packet.hk_lfr_update_info_tc_cnt[1] = (unsigned char) (val); |
|
254 | 274 | } |
|
255 | 275 | |
|
256 | 276 | // pa_bia_status_info |
|
257 | 277 | // => pa_bia_mode_mux_set 3 bits |
|
258 | 278 | // => pa_bia_mode_hv_enabled 1 bit |
|
259 | 279 | // => pa_bia_mode_bias1_enabled 1 bit |
|
260 | 280 | // => pa_bia_mode_bias2_enabled 1 bit |
|
261 | 281 | // => pa_bia_mode_bias3_enabled 1 bit |
|
262 | 282 | // => pa_bia_on_off (cp_dpu_bias_on_off) |
|
263 | 283 | pa_bia_status_info = bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET2 ] & 0xfe; // [1111 1110] |
|
264 | 284 | pa_bia_status_info = pa_bia_status_info |
|
265 | 285 | | (bytePosPtr[ BYTE_POS_UPDATE_INFO_PARAMETERS_SET1 ] & 0x1); |
|
266 | 286 | |
|
267 | 287 | result = status; |
|
268 | 288 | |
|
269 | 289 | return result; |
|
270 | 290 | } |
|
271 | 291 | |
|
272 | 292 | int action_enable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
|
273 | 293 | { |
|
274 | 294 | /** This function executes specific actions when a TC_LFR_ENABLE_CALIBRATION TeleCommand has been received. |
|
275 | 295 | * |
|
276 | 296 | * @param TC points to the TeleCommand packet that is being processed |
|
277 | 297 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
278 | 298 | * |
|
279 | 299 | */ |
|
280 | 300 | |
|
281 | 301 | int result; |
|
282 | 302 | |
|
283 | 303 | result = LFR_DEFAULT; |
|
284 | 304 | |
|
285 | 305 | setCalibration( true ); |
|
286 | 306 | |
|
287 | 307 | result = LFR_SUCCESSFUL; |
|
288 | 308 | |
|
289 | 309 | return result; |
|
290 | 310 | } |
|
291 | 311 | |
|
292 | 312 | int action_disable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time) |
|
293 | 313 | { |
|
294 | 314 | /** This function executes specific actions when a TC_LFR_DISABLE_CALIBRATION TeleCommand has been received. |
|
295 | 315 | * |
|
296 | 316 | * @param TC points to the TeleCommand packet that is being processed |
|
297 | 317 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
298 | 318 | * |
|
299 | 319 | */ |
|
300 | 320 | |
|
301 | 321 | int result; |
|
302 | 322 | |
|
303 | 323 | result = LFR_DEFAULT; |
|
304 | 324 | |
|
305 | 325 | setCalibration( false ); |
|
306 | 326 | |
|
307 | 327 | result = LFR_SUCCESSFUL; |
|
308 | 328 | |
|
309 | 329 | return result; |
|
310 | 330 | } |
|
311 | 331 | |
|
312 | 332 | int action_update_time(ccsdsTelecommandPacket_t *TC) |
|
313 | 333 | { |
|
314 | 334 | /** This function executes specific actions when a TC_LFR_UPDATE_TIME TeleCommand has been received. |
|
315 | 335 | * |
|
316 | 336 | * @param TC points to the TeleCommand packet that is being processed |
|
317 | 337 | * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver |
|
318 | 338 | * |
|
319 | 339 | * @return LFR_SUCCESSFUL |
|
320 | 340 | * |
|
321 | 341 | */ |
|
322 | 342 | |
|
323 | 343 | unsigned int val; |
|
324 | 344 | |
|
325 | 345 | time_management_regs->coarse_time_load = (TC->dataAndCRC[0] << 24) |
|
326 | 346 |
|
|
327 | 347 |
|
|
328 | 348 |
|
|
329 | 349 | |
|
330 | 350 | val = housekeeping_packet.hk_lfr_update_time_tc_cnt[0] * 256 |
|
331 | 351 | + housekeeping_packet.hk_lfr_update_time_tc_cnt[1]; |
|
332 | 352 | val++; |
|
333 | 353 | housekeeping_packet.hk_lfr_update_time_tc_cnt[0] = (unsigned char) (val >> 8); |
|
334 | 354 | housekeeping_packet.hk_lfr_update_time_tc_cnt[1] = (unsigned char) (val); |
|
335 | 355 | |
|
336 | 356 | return LFR_SUCCESSFUL; |
|
337 | 357 | } |
|
338 | 358 | |
|
339 | 359 | //******************* |
|
340 | 360 | // ENTERING THE MODES |
|
341 | 361 | int check_mode_value( unsigned char requestedMode ) |
|
342 | 362 | { |
|
343 | 363 | int status; |
|
344 | 364 | |
|
345 | 365 | if ( (requestedMode != LFR_MODE_STANDBY) |
|
346 | 366 | && (requestedMode != LFR_MODE_NORMAL) && (requestedMode != LFR_MODE_BURST) |
|
347 | 367 | && (requestedMode != LFR_MODE_SBM1) && (requestedMode != LFR_MODE_SBM2) ) |
|
348 | 368 | { |
|
349 | 369 | status = LFR_DEFAULT; |
|
350 | 370 | } |
|
351 | 371 | else |
|
352 | 372 | { |
|
353 | 373 | status = LFR_SUCCESSFUL; |
|
354 | 374 | } |
|
355 | 375 | |
|
356 | 376 | return status; |
|
357 | 377 | } |
|
358 | 378 | |
|
359 | 379 | int check_mode_transition( unsigned char requestedMode ) |
|
360 | 380 | { |
|
361 | 381 | /** This function checks the validity of the transition requested by the TC_LFR_ENTER_MODE. |
|
362 | 382 | * |
|
363 | 383 | * @param requestedMode is the mode requested by the TC_LFR_ENTER_MODE |
|
364 | 384 | * |
|
365 | 385 | * @return LFR directive status codes: |
|
366 | 386 | * - LFR_SUCCESSFUL - the transition is authorized |
|
367 | 387 | * - LFR_DEFAULT - the transition is not authorized |
|
368 | 388 | * |
|
369 | 389 | */ |
|
370 | 390 | |
|
371 | 391 | int status; |
|
372 | 392 | |
|
373 | 393 | switch (requestedMode) |
|
374 | 394 | { |
|
375 | 395 | case LFR_MODE_STANDBY: |
|
376 | 396 | if ( lfrCurrentMode == LFR_MODE_STANDBY ) { |
|
377 | 397 | status = LFR_DEFAULT; |
|
378 | 398 | } |
|
379 | 399 | else |
|
380 | 400 | { |
|
381 | 401 | status = LFR_SUCCESSFUL; |
|
382 | 402 | } |
|
383 | 403 | break; |
|
384 | 404 | case LFR_MODE_NORMAL: |
|
385 | 405 | if ( lfrCurrentMode == LFR_MODE_NORMAL ) { |
|
386 | 406 | status = LFR_DEFAULT; |
|
387 | 407 | } |
|
388 | 408 | else { |
|
389 | 409 | status = LFR_SUCCESSFUL; |
|
390 | 410 | } |
|
391 | 411 | break; |
|
392 | 412 | case LFR_MODE_BURST: |
|
393 | 413 | if ( lfrCurrentMode == LFR_MODE_BURST ) { |
|
394 | 414 | status = LFR_DEFAULT; |
|
395 | 415 | } |
|
396 | 416 | else { |
|
397 | 417 | status = LFR_SUCCESSFUL; |
|
398 | 418 | } |
|
399 | 419 | break; |
|
400 | 420 | case LFR_MODE_SBM1: |
|
401 | 421 | if ( lfrCurrentMode == LFR_MODE_SBM1 ) { |
|
402 | 422 | status = LFR_DEFAULT; |
|
403 | 423 | } |
|
404 | 424 | else { |
|
405 | 425 | status = LFR_SUCCESSFUL; |
|
406 | 426 | } |
|
407 | 427 | break; |
|
408 | 428 | case LFR_MODE_SBM2: |
|
409 | 429 | if ( lfrCurrentMode == LFR_MODE_SBM2 ) { |
|
410 | 430 | status = LFR_DEFAULT; |
|
411 | 431 | } |
|
412 | 432 | else { |
|
413 | 433 | status = LFR_SUCCESSFUL; |
|
414 | 434 | } |
|
415 | 435 | break; |
|
416 | 436 | default: |
|
417 | 437 | status = LFR_DEFAULT; |
|
418 | 438 | break; |
|
419 | 439 | } |
|
420 | 440 | |
|
421 | 441 | return status; |
|
422 | 442 | } |
|
423 | 443 | |
|
424 | 444 | int check_transition_date( unsigned int transitionCoarseTime ) |
|
425 | 445 | { |
|
426 | 446 | int status; |
|
427 | 447 | unsigned int localCoarseTime; |
|
428 | 448 | unsigned int deltaCoarseTime; |
|
429 | 449 | |
|
430 | 450 | status = LFR_SUCCESSFUL; |
|
431 | 451 | |
|
432 | 452 | if (transitionCoarseTime == 0) // transition time = 0 means an instant transition |
|
433 | 453 | { |
|
434 | 454 | status = LFR_SUCCESSFUL; |
|
435 | 455 | } |
|
436 | 456 | else |
|
437 | 457 | { |
|
438 | 458 | localCoarseTime = time_management_regs->coarse_time & 0x7fffffff; |
|
439 | 459 | |
|
440 | 460 | PRINTF2("localTime = %x, transitionTime = %x\n", localCoarseTime, transitionCoarseTime) |
|
441 | 461 | |
|
442 | 462 | if ( transitionCoarseTime <= localCoarseTime ) // SSS-CP-EQS-322 |
|
443 | 463 | { |
|
444 | 464 | status = LFR_DEFAULT; |
|
445 | 465 | PRINTF("ERR *** in check_transition_date *** transitionCoarseTime <= localCoarseTime\n") |
|
446 | 466 | } |
|
447 | 467 | |
|
448 | 468 | if (status == LFR_SUCCESSFUL) |
|
449 | 469 | { |
|
450 | 470 | deltaCoarseTime = transitionCoarseTime - localCoarseTime; |
|
451 | 471 | if ( deltaCoarseTime > 3 ) // SSS-CP-EQS-323 |
|
452 | 472 | { |
|
453 | 473 | status = LFR_DEFAULT; |
|
454 | 474 | PRINTF1("ERR *** in check_transition_date *** deltaCoarseTime = %x\n", deltaCoarseTime) |
|
455 | 475 | } |
|
456 | 476 | } |
|
457 | 477 | } |
|
458 | 478 | |
|
459 | 479 | return status; |
|
460 | 480 | } |
|
461 | 481 | |
|
462 | 482 | int stop_current_mode( void ) |
|
463 | 483 | { |
|
464 | 484 | /** This function stops the current mode by masking interrupt lines and suspending science tasks. |
|
465 | 485 | * |
|
466 | 486 | * @return RTEMS directive status codes: |
|
467 | 487 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
468 | 488 | * - RTEMS_INVALID_ID - task id invalid |
|
469 | 489 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
470 | 490 | * |
|
471 | 491 | */ |
|
472 | 492 | |
|
473 | 493 | rtems_status_code status; |
|
474 | 494 | |
|
475 | 495 | status = RTEMS_SUCCESSFUL; |
|
476 | 496 | |
|
477 | 497 | // (1) mask interruptions |
|
478 | 498 | LEON_Mask_interrupt( IRQ_WAVEFORM_PICKER ); // mask waveform picker interrupt |
|
479 | 499 | LEON_Mask_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
480 | 500 | |
|
481 | 501 | // (2) reset waveform picker registers |
|
482 | 502 | reset_wfp_burst_enable(); // reset burst and enable bits |
|
483 | 503 | reset_wfp_status(); // reset all the status bits |
|
484 | 504 | |
|
485 | 505 | // (3) reset spectral matrices registers |
|
486 | 506 | set_sm_irq_onNewMatrix( 0 ); // stop the spectral matrices |
|
487 | 507 | reset_sm_status(); |
|
488 | 508 | |
|
489 | 509 | // reset lfr VHDL module |
|
490 | 510 | reset_lfr(); |
|
491 | 511 | |
|
492 | 512 | reset_extractSWF(); // reset the extractSWF flag to false |
|
493 | 513 | |
|
494 | 514 | // (4) clear interruptions |
|
495 | 515 | LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER ); // clear waveform picker interrupt |
|
496 | 516 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); // clear spectral matrix interrupt |
|
497 | 517 | |
|
498 | 518 | // <Spectral Matrices simulator> |
|
499 | 519 | LEON_Mask_interrupt( IRQ_SM_SIMULATOR ); // mask spectral matrix interrupt simulator |
|
500 | 520 | timer_stop( (gptimer_regs_t*) REGS_ADDR_GPTIMER, TIMER_SM_SIMULATOR ); |
|
501 | 521 | LEON_Clear_interrupt( IRQ_SM_SIMULATOR ); // clear spectral matrix interrupt simulator |
|
502 | 522 | // </Spectral Matrices simulator> |
|
503 | 523 | |
|
504 | 524 | // suspend several tasks |
|
505 | 525 | if (lfrCurrentMode != LFR_MODE_STANDBY) { |
|
506 | 526 | status = suspend_science_tasks(); |
|
507 | 527 | } |
|
508 | 528 | |
|
509 | 529 | if (status != RTEMS_SUCCESSFUL) |
|
510 | 530 | { |
|
511 | 531 | PRINTF1("in stop_current_mode *** in suspend_science_tasks *** ERR code: %d\n", status) |
|
512 | 532 | } |
|
513 | 533 | |
|
514 | 534 | return status; |
|
515 | 535 | } |
|
516 | 536 | |
|
517 | int enter_mode( unsigned char mode, unsigned int transitionCoarseTime ) | |
|
518 | { | |
|
519 | /** This function is launched after a mode transition validation. | |
|
520 | * | |
|
521 | * @param mode is the mode in which LFR will be put. | |
|
522 | * | |
|
523 | * @return RTEMS directive status codes: | |
|
524 | * - RTEMS_SUCCESSFUL - the mode has been entered successfully | |
|
525 | * - RTEMS_NOT_SATISFIED - the mode has not been entered successfully | |
|
526 | * | |
|
527 | */ | |
|
528 | ||
|
529 | rtems_status_code status; | |
|
530 | ||
|
531 | //********************** | |
|
532 | // STOP THE CURRENT MODE | |
|
533 | status = stop_current_mode(); | |
|
534 | if (status != RTEMS_SUCCESSFUL) | |
|
537 | int enter_mode_standby() | |
|
535 | 538 | { |
|
536 | PRINTF1("ERR *** in enter_mode *** stop_current_mode with mode = %d\n", mode) | |
|
537 | } | |
|
539 | int status; | |
|
538 | 540 | |
|
539 | //************************* | |
|
540 | // ENTER THE REQUESTED MODE | |
|
541 | if (status == RTEMS_SUCCESSFUL) // if the current mode has been successfully stopped | |
|
542 | { | |
|
543 | if ( (mode == LFR_MODE_NORMAL) || (mode == LFR_MODE_BURST) | |
|
544 | || (mode == LFR_MODE_SBM1) || (mode == LFR_MODE_SBM2) ) | |
|
545 | { | |
|
546 | #ifdef PRINT_TASK_STATISTICS | |
|
547 | rtems_cpu_usage_reset(); | |
|
548 | #endif | |
|
549 | status = restart_science_tasks( mode ); | |
|
550 | if (status == RTEMS_SUCCESSFUL) | |
|
551 | { | |
|
552 | launch_spectral_matrix( ); | |
|
553 | launch_waveform_picker( mode, transitionCoarseTime ); | |
|
554 | } | |
|
555 | } | |
|
556 | else if ( mode == LFR_MODE_STANDBY ) | |
|
557 | { | |
|
541 | status = stop_current_mode(); // STOP THE CURRENT MODE | |
|
542 | ||
|
558 | 543 | #ifdef PRINT_TASK_STATISTICS |
|
559 | 544 |
|
|
560 | 545 | #endif |
|
561 | 546 | |
|
562 | 547 | #ifdef PRINT_STACK_REPORT |
|
563 | 548 |
|
|
564 | 549 |
|
|
565 | 550 | #endif |
|
551 | ||
|
552 | return status; | |
|
566 | 553 | } |
|
567 | else | |
|
554 | ||
|
555 | int enter_mode_normal( unsigned int transitionCoarseTime ) | |
|
556 | { | |
|
557 | int status; | |
|
558 | ||
|
559 | #ifdef PRINT_TASK_STATISTICS | |
|
560 | rtems_cpu_usage_reset(); | |
|
561 | #endif | |
|
562 | ||
|
563 | status = RTEMS_UNSATISFIED; | |
|
564 | ||
|
565 | switch( lfrCurrentMode ) | |
|
566 | { | |
|
567 | case LFR_MODE_STANDBY: | |
|
568 | status = restart_science_tasks( LFR_MODE_NORMAL ); // restart science tasks | |
|
569 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
568 | 570 | { |
|
571 | launch_spectral_matrix( ); | |
|
572 | launch_waveform_picker( LFR_MODE_NORMAL, transitionCoarseTime ); | |
|
573 | } | |
|
574 | break; | |
|
575 | case LFR_MODE_BURST: | |
|
576 | status = stop_current_mode(); // stop the current mode | |
|
577 | status = restart_science_tasks( LFR_MODE_NORMAL ); // restart the science tasks | |
|
578 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
579 | { | |
|
580 | launch_spectral_matrix( ); | |
|
581 | launch_waveform_picker( LFR_MODE_NORMAL, transitionCoarseTime ); | |
|
582 | } | |
|
583 | break; | |
|
584 | case LFR_MODE_SBM1: | |
|
585 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action | |
|
586 | break; | |
|
587 | case LFR_MODE_SBM2: | |
|
588 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action | |
|
589 | break; | |
|
590 | default: | |
|
591 | break; | |
|
592 | } | |
|
593 | ||
|
594 | if (status != RTEMS_SUCCESSFUL) | |
|
595 | { | |
|
596 | PRINTF1("ERR *** in enter_mode_normal *** status = %d\n", status) | |
|
569 | 597 | status = RTEMS_UNSATISFIED; |
|
570 | 598 |
|
|
599 | ||
|
600 | return status; | |
|
601 | } | |
|
602 | ||
|
603 | int enter_mode_burst( unsigned int transitionCoarseTime ) | |
|
604 | { | |
|
605 | int status; | |
|
606 | ||
|
607 | #ifdef PRINT_TASK_STATISTICS | |
|
608 | rtems_cpu_usage_reset(); | |
|
609 | #endif | |
|
610 | ||
|
611 | status = stop_current_mode(); // stop the current mode | |
|
612 | status = restart_science_tasks( LFR_MODE_BURST ); // restart the science tasks | |
|
613 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
614 | { | |
|
615 | launch_spectral_matrix( ); | |
|
616 | launch_waveform_picker( LFR_MODE_BURST, transitionCoarseTime ); | |
|
571 | 617 | } |
|
572 | 618 | |
|
573 | 619 | if (status != RTEMS_SUCCESSFUL) |
|
574 | 620 | { |
|
575 | PRINTF1("ERR *** in enter_mode *** status = %d\n", status) | |
|
621 | PRINTF1("ERR *** in enter_mode_burst *** status = %d\n", status) | |
|
622 | status = RTEMS_UNSATISFIED; | |
|
623 | } | |
|
624 | ||
|
625 | return status; | |
|
626 | } | |
|
627 | ||
|
628 | int enter_mode_sbm1( unsigned int transitionCoarseTime ) | |
|
629 | { | |
|
630 | int status; | |
|
631 | ||
|
632 | #ifdef PRINT_TASK_STATISTICS | |
|
633 | rtems_cpu_usage_reset(); | |
|
634 | #endif | |
|
635 | ||
|
636 | status = RTEMS_UNSATISFIED; | |
|
637 | ||
|
638 | switch( lfrCurrentMode ) | |
|
639 | { | |
|
640 | case LFR_MODE_STANDBY: | |
|
641 | status = restart_science_tasks( LFR_MODE_SBM1 ); // restart science tasks | |
|
642 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
643 | { | |
|
644 | launch_spectral_matrix( ); | |
|
645 | launch_waveform_picker( LFR_MODE_SBM1, transitionCoarseTime ); | |
|
646 | } | |
|
647 | break; | |
|
648 | case LFR_MODE_NORMAL: // lfrCurrentMode will be updated after the execution of close_action | |
|
649 | status = LFR_SUCCESSFUL; | |
|
650 | break; | |
|
651 | case LFR_MODE_BURST: | |
|
652 | status = stop_current_mode(); // stop the current mode | |
|
653 | status = restart_science_tasks( LFR_MODE_SBM1 ); // restart the science tasks | |
|
654 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
655 | { | |
|
656 | launch_spectral_matrix( ); | |
|
657 | launch_waveform_picker( LFR_MODE_SBM1, transitionCoarseTime ); | |
|
658 | } | |
|
659 | break; | |
|
660 | case LFR_MODE_SBM2: | |
|
661 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action | |
|
662 | break; | |
|
663 | default: | |
|
664 | break; | |
|
665 | } | |
|
666 | ||
|
667 | if (status != RTEMS_SUCCESSFUL) | |
|
668 | { | |
|
669 | PRINTF1("ERR *** in enter_mode_sbm1 *** status = %d\n", status) | |
|
670 | status = RTEMS_UNSATISFIED; | |
|
671 | } | |
|
672 | ||
|
673 | return status; | |
|
674 | } | |
|
675 | ||
|
676 | int enter_mode_sbm2( unsigned int transitionCoarseTime ) | |
|
677 | { | |
|
678 | int status; | |
|
679 | ||
|
680 | #ifdef PRINT_TASK_STATISTICS | |
|
681 | rtems_cpu_usage_reset(); | |
|
682 | #endif | |
|
683 | ||
|
684 | status = RTEMS_UNSATISFIED; | |
|
685 | ||
|
686 | switch( lfrCurrentMode ) | |
|
687 | { | |
|
688 | case LFR_MODE_STANDBY: | |
|
689 | status = restart_science_tasks( LFR_MODE_SBM2 ); // restart science tasks | |
|
690 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
691 | { | |
|
692 | launch_spectral_matrix( ); | |
|
693 | launch_waveform_picker( LFR_MODE_SBM2, transitionCoarseTime ); | |
|
694 | } | |
|
695 | break; | |
|
696 | case LFR_MODE_NORMAL: | |
|
697 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action | |
|
698 | break; | |
|
699 | case LFR_MODE_BURST: | |
|
700 | status = stop_current_mode(); // stop the current mode | |
|
701 | status = restart_science_tasks( LFR_MODE_SBM2 ); // restart the science tasks | |
|
702 | if (status == RTEMS_SUCCESSFUL) // relaunch spectral_matrix and waveform_picker modules | |
|
703 | { | |
|
704 | launch_spectral_matrix( ); | |
|
705 | launch_waveform_picker( LFR_MODE_SBM2, transitionCoarseTime ); | |
|
706 | } | |
|
707 | break; | |
|
708 | case LFR_MODE_SBM1: | |
|
709 | status = LFR_SUCCESSFUL; // lfrCurrentMode will be updated after the execution of close_action | |
|
710 | break; | |
|
711 | default: | |
|
712 | break; | |
|
713 | } | |
|
714 | ||
|
715 | if (status != RTEMS_SUCCESSFUL) | |
|
716 | { | |
|
717 | PRINTF1("ERR *** in enter_mode_sbm2 *** status = %d\n", status) | |
|
576 | 718 | status = RTEMS_UNSATISFIED; |
|
577 | 719 | } |
|
578 | 720 | |
|
579 | 721 | return status; |
|
580 | 722 | } |
|
581 | 723 | |
|
582 | 724 | int restart_science_tasks(unsigned char lfrRequestedMode ) |
|
583 | 725 | { |
|
584 | 726 | /** This function is used to restart all science tasks. |
|
585 | 727 | * |
|
586 | 728 | * @return RTEMS directive status codes: |
|
587 | 729 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
588 | 730 | * - RTEMS_INVALID_ID - task id invalid |
|
589 | 731 | * - RTEMS_INCORRECT_STATE - task never started |
|
590 | 732 | * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task |
|
591 | 733 | * |
|
592 | 734 | * Science tasks are AVF0, PRC0, WFRM, CWF3, CW2, CWF1 |
|
593 | 735 | * |
|
594 | 736 | */ |
|
595 | 737 | |
|
596 | 738 | rtems_status_code status[10]; |
|
597 | 739 | rtems_status_code ret; |
|
598 | 740 | |
|
599 | 741 | ret = RTEMS_SUCCESSFUL; |
|
600 | 742 | |
|
601 | 743 | status[0] = rtems_task_restart( Task_id[TASKID_AVF0], lfrRequestedMode ); |
|
602 | 744 | if (status[0] != RTEMS_SUCCESSFUL) |
|
603 | 745 | { |
|
604 | 746 | PRINTF1("in restart_science_task *** AVF0 ERR %d\n", status[0]) |
|
605 | 747 | } |
|
606 | 748 | |
|
607 | 749 | status[1] = rtems_task_restart( Task_id[TASKID_PRC0], lfrRequestedMode ); |
|
608 | 750 | if (status[1] != RTEMS_SUCCESSFUL) |
|
609 | 751 | { |
|
610 | 752 | PRINTF1("in restart_science_task *** PRC0 ERR %d\n", status[1]) |
|
611 | 753 | } |
|
612 | 754 | |
|
613 | 755 | status[2] = rtems_task_restart( Task_id[TASKID_WFRM],1 ); |
|
614 | 756 | if (status[2] != RTEMS_SUCCESSFUL) |
|
615 | 757 | { |
|
616 | 758 | PRINTF1("in restart_science_task *** WFRM ERR %d\n", status[2]) |
|
617 | 759 | } |
|
618 | 760 | |
|
619 | 761 | status[3] = rtems_task_restart( Task_id[TASKID_CWF3],1 ); |
|
620 | 762 | if (status[3] != RTEMS_SUCCESSFUL) |
|
621 | 763 | { |
|
622 | 764 | PRINTF1("in restart_science_task *** CWF3 ERR %d\n", status[3]) |
|
623 | 765 | } |
|
624 | 766 | |
|
625 | 767 | status[4] = rtems_task_restart( Task_id[TASKID_CWF2],1 ); |
|
626 | 768 | if (status[4] != RTEMS_SUCCESSFUL) |
|
627 | 769 | { |
|
628 | 770 | PRINTF1("in restart_science_task *** CWF2 ERR %d\n", status[4]) |
|
629 | 771 | } |
|
630 | 772 | |
|
631 | 773 | status[5] = rtems_task_restart( Task_id[TASKID_CWF1],1 ); |
|
632 | 774 | if (status[5] != RTEMS_SUCCESSFUL) |
|
633 | 775 | { |
|
634 | 776 | PRINTF1("in restart_science_task *** CWF1 ERR %d\n", status[5]) |
|
635 | 777 | } |
|
636 | 778 | |
|
637 | 779 | status[6] = rtems_task_restart( Task_id[TASKID_AVF1], lfrRequestedMode ); |
|
638 | 780 | if (status[6] != RTEMS_SUCCESSFUL) |
|
639 | 781 | { |
|
640 | 782 | PRINTF1("in restart_science_task *** AVF1 ERR %d\n", status[6]) |
|
641 | 783 | } |
|
642 | 784 | |
|
643 | 785 | status[7] = rtems_task_restart( Task_id[TASKID_PRC1],lfrRequestedMode ); |
|
644 | 786 | if (status[7] != RTEMS_SUCCESSFUL) |
|
645 | 787 | { |
|
646 | 788 | PRINTF1("in restart_science_task *** PRC1 ERR %d\n", status[7]) |
|
647 | 789 | } |
|
648 | 790 | |
|
649 | 791 | status[8] = rtems_task_restart( Task_id[TASKID_AVF2], 1 ); |
|
650 | 792 | if (status[8] != RTEMS_SUCCESSFUL) |
|
651 | 793 | { |
|
652 | 794 | PRINTF1("in restart_science_task *** AVF2 ERR %d\n", status[8]) |
|
653 | 795 | } |
|
654 | 796 | |
|
655 | 797 | status[9] = rtems_task_restart( Task_id[TASKID_PRC2], 1 ); |
|
656 | 798 | if (status[9] != RTEMS_SUCCESSFUL) |
|
657 | 799 | { |
|
658 | 800 | PRINTF1("in restart_science_task *** PRC2 ERR %d\n", status[9]) |
|
659 | 801 | } |
|
660 | 802 | |
|
661 | 803 | if ( (status[0] != RTEMS_SUCCESSFUL) || (status[1] != RTEMS_SUCCESSFUL) || |
|
662 | 804 | (status[2] != RTEMS_SUCCESSFUL) || (status[3] != RTEMS_SUCCESSFUL) || |
|
663 | 805 | (status[4] != RTEMS_SUCCESSFUL) || (status[5] != RTEMS_SUCCESSFUL) || |
|
664 | 806 | (status[6] != RTEMS_SUCCESSFUL) || (status[7] != RTEMS_SUCCESSFUL) || |
|
665 | 807 | (status[8] != RTEMS_SUCCESSFUL) || (status[9] != RTEMS_SUCCESSFUL) ) |
|
666 | 808 | { |
|
667 | 809 | ret = RTEMS_UNSATISFIED; |
|
668 | 810 | } |
|
669 | 811 | |
|
670 | 812 | return ret; |
|
671 | 813 | } |
|
672 | 814 | |
|
673 | 815 | int suspend_science_tasks() |
|
674 | 816 | { |
|
675 | 817 | /** This function suspends the science tasks. |
|
676 | 818 | * |
|
677 | 819 | * @return RTEMS directive status codes: |
|
678 | 820 | * - RTEMS_SUCCESSFUL - task restarted successfully |
|
679 | 821 | * - RTEMS_INVALID_ID - task id invalid |
|
680 | 822 | * - RTEMS_ALREADY_SUSPENDED - task already suspended |
|
681 | 823 | * |
|
682 | 824 | */ |
|
683 | 825 | |
|
684 | 826 | rtems_status_code status; |
|
685 | 827 | |
|
686 | 828 | PRINTF("in suspend_science_tasks\n") |
|
687 | 829 | |
|
688 | 830 | status = rtems_task_suspend( Task_id[TASKID_AVF0] ); // suspend AVF0 |
|
689 | 831 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
690 | 832 | { |
|
691 | 833 | PRINTF1("in suspend_science_task *** AVF0 ERR %d\n", status) |
|
692 | 834 | } |
|
693 | 835 | else |
|
694 | 836 | { |
|
695 | 837 | status = RTEMS_SUCCESSFUL; |
|
696 | 838 | } |
|
697 | 839 | if (status == RTEMS_SUCCESSFUL) // suspend PRC0 |
|
698 | 840 | { |
|
699 | 841 | status = rtems_task_suspend( Task_id[TASKID_PRC0] ); |
|
700 | 842 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
701 | 843 | { |
|
702 | 844 | PRINTF1("in suspend_science_task *** PRC0 ERR %d\n", status) |
|
703 | 845 | } |
|
704 | 846 | else |
|
705 | 847 | { |
|
706 | 848 | status = RTEMS_SUCCESSFUL; |
|
707 | 849 | } |
|
708 | 850 | } |
|
709 | 851 | if (status == RTEMS_SUCCESSFUL) // suspend AVF1 |
|
710 | 852 | { |
|
711 | 853 | status = rtems_task_suspend( Task_id[TASKID_AVF1] ); |
|
712 | 854 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
713 | 855 | { |
|
714 | 856 | PRINTF1("in suspend_science_task *** AVF1 ERR %d\n", status) |
|
715 | 857 | } |
|
716 | 858 | else |
|
717 | 859 | { |
|
718 | 860 | status = RTEMS_SUCCESSFUL; |
|
719 | 861 | } |
|
720 | 862 | } |
|
721 | 863 | if (status == RTEMS_SUCCESSFUL) // suspend PRC1 |
|
722 | 864 | { |
|
723 | 865 | status = rtems_task_suspend( Task_id[TASKID_PRC1] ); |
|
724 | 866 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
725 | 867 | { |
|
726 | 868 | PRINTF1("in suspend_science_task *** PRC1 ERR %d\n", status) |
|
727 | 869 | } |
|
728 | 870 | else |
|
729 | 871 | { |
|
730 | 872 | status = RTEMS_SUCCESSFUL; |
|
731 | 873 | } |
|
732 | 874 | } |
|
733 | 875 | if (status == RTEMS_SUCCESSFUL) // suspend AVF2 |
|
734 | 876 | { |
|
735 | 877 | status = rtems_task_suspend( Task_id[TASKID_AVF2] ); |
|
736 | 878 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
737 | 879 | { |
|
738 | 880 | PRINTF1("in suspend_science_task *** AVF2 ERR %d\n", status) |
|
739 | 881 | } |
|
740 | 882 | else |
|
741 | 883 | { |
|
742 | 884 | status = RTEMS_SUCCESSFUL; |
|
743 | 885 | } |
|
744 | 886 | } |
|
745 | 887 | if (status == RTEMS_SUCCESSFUL) // suspend PRC2 |
|
746 | 888 | { |
|
747 | 889 | status = rtems_task_suspend( Task_id[TASKID_PRC2] ); |
|
748 | 890 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
749 | 891 | { |
|
750 | 892 | PRINTF1("in suspend_science_task *** PRC2 ERR %d\n", status) |
|
751 | 893 | } |
|
752 | 894 | else |
|
753 | 895 | { |
|
754 | 896 | status = RTEMS_SUCCESSFUL; |
|
755 | 897 | } |
|
756 | 898 | } |
|
757 | 899 | if (status == RTEMS_SUCCESSFUL) // suspend WFRM |
|
758 | 900 | { |
|
759 | 901 | status = rtems_task_suspend( Task_id[TASKID_WFRM] ); |
|
760 | 902 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
761 | 903 | { |
|
762 | 904 | PRINTF1("in suspend_science_task *** WFRM ERR %d\n", status) |
|
763 | 905 | } |
|
764 | 906 | else |
|
765 | 907 | { |
|
766 | 908 | status = RTEMS_SUCCESSFUL; |
|
767 | 909 | } |
|
768 | 910 | } |
|
769 | 911 | if (status == RTEMS_SUCCESSFUL) // suspend CWF3 |
|
770 | 912 | { |
|
771 | 913 | status = rtems_task_suspend( Task_id[TASKID_CWF3] ); |
|
772 | 914 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
773 | 915 | { |
|
774 | 916 | PRINTF1("in suspend_science_task *** CWF3 ERR %d\n", status) |
|
775 | 917 | } |
|
776 | 918 | else |
|
777 | 919 | { |
|
778 | 920 | status = RTEMS_SUCCESSFUL; |
|
779 | 921 | } |
|
780 | 922 | } |
|
781 | 923 | if (status == RTEMS_SUCCESSFUL) // suspend CWF2 |
|
782 | 924 | { |
|
783 | 925 | status = rtems_task_suspend( Task_id[TASKID_CWF2] ); |
|
784 | 926 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
785 | 927 | { |
|
786 | 928 | PRINTF1("in suspend_science_task *** CWF2 ERR %d\n", status) |
|
787 | 929 | } |
|
788 | 930 | else |
|
789 | 931 | { |
|
790 | 932 | status = RTEMS_SUCCESSFUL; |
|
791 | 933 | } |
|
792 | 934 | } |
|
793 | 935 | if (status == RTEMS_SUCCESSFUL) // suspend CWF1 |
|
794 | 936 | { |
|
795 | 937 | status = rtems_task_suspend( Task_id[TASKID_CWF1] ); |
|
796 | 938 | if ((status != RTEMS_SUCCESSFUL) && (status != RTEMS_ALREADY_SUSPENDED)) |
|
797 | 939 | { |
|
798 | 940 | PRINTF1("in suspend_science_task *** CWF1 ERR %d\n", status) |
|
799 | 941 | } |
|
800 | 942 | else |
|
801 | 943 | { |
|
802 | 944 | status = RTEMS_SUCCESSFUL; |
|
803 | 945 | } |
|
804 | 946 | } |
|
805 | 947 | |
|
806 | 948 | return status; |
|
807 | 949 | } |
|
808 | 950 | |
|
809 | 951 | void launch_waveform_picker( unsigned char mode, unsigned int transitionCoarseTime ) |
|
810 | 952 | { |
|
811 | 953 | WFP_reset_current_ring_nodes(); |
|
812 | 954 | |
|
813 | 955 | reset_waveform_picker_regs(); |
|
814 | 956 | |
|
815 | 957 | set_wfp_burst_enable_register( mode ); |
|
816 | 958 | |
|
817 | 959 | LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER ); |
|
818 | 960 | LEON_Unmask_interrupt( IRQ_WAVEFORM_PICKER ); |
|
819 | 961 | |
|
820 | 962 | if (transitionCoarseTime == 0) |
|
821 | 963 | { |
|
822 | 964 | waveform_picker_regs->start_date = time_management_regs->coarse_time; |
|
823 | 965 | } |
|
824 | 966 | else |
|
825 | 967 | { |
|
826 | 968 | waveform_picker_regs->start_date = transitionCoarseTime; |
|
827 | 969 | } |
|
828 | 970 | |
|
829 | 971 | } |
|
830 | 972 | |
|
831 | 973 | void launch_spectral_matrix( void ) |
|
832 | 974 | { |
|
833 | 975 | SM_reset_current_ring_nodes(); |
|
834 | 976 | |
|
835 | 977 | reset_spectral_matrix_regs(); |
|
836 | 978 | |
|
837 | 979 | reset_nb_sm(); |
|
838 | 980 | |
|
839 | 981 | set_sm_irq_onNewMatrix( 1 ); |
|
840 | 982 | |
|
841 | 983 | LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX ); |
|
842 | 984 | LEON_Unmask_interrupt( IRQ_SPECTRAL_MATRIX ); |
|
843 | 985 | |
|
844 | 986 | } |
|
845 | 987 | |
|
846 | 988 | void launch_spectral_matrix_simu( void ) |
|
847 | 989 | { |
|
848 | 990 | SM_reset_current_ring_nodes(); |
|
849 | 991 | reset_spectral_matrix_regs(); |
|
850 | 992 | reset_nb_sm(); |
|
851 | 993 | |
|
852 | 994 | // Spectral Matrices simulator |
|
853 | 995 | timer_start( (gptimer_regs_t*) REGS_ADDR_GPTIMER, TIMER_SM_SIMULATOR ); |
|
854 | 996 | LEON_Clear_interrupt( IRQ_SM_SIMULATOR ); |
|
855 | 997 | LEON_Unmask_interrupt( IRQ_SM_SIMULATOR ); |
|
856 | 998 | } |
|
857 | 999 | |
|
858 | 1000 | void set_sm_irq_onNewMatrix( unsigned char value ) |
|
859 | 1001 | { |
|
860 | 1002 | if (value == 1) |
|
861 | 1003 | { |
|
862 | 1004 | spectral_matrix_regs->config = spectral_matrix_regs->config | 0x01; |
|
863 | 1005 | } |
|
864 | 1006 | else |
|
865 | 1007 | { |
|
866 | 1008 | spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffe; // 1110 |
|
867 | 1009 | } |
|
868 | 1010 | } |
|
869 | 1011 | |
|
870 | 1012 | void set_sm_irq_onError( unsigned char value ) |
|
871 | 1013 | { |
|
872 | 1014 | if (value == 1) |
|
873 | 1015 | { |
|
874 | 1016 | spectral_matrix_regs->config = spectral_matrix_regs->config | 0x02; |
|
875 | 1017 | } |
|
876 | 1018 | else |
|
877 | 1019 | { |
|
878 | 1020 | spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffd; // 1101 |
|
879 | 1021 | } |
|
880 | 1022 | } |
|
881 | 1023 | |
|
882 | 1024 | //***************************** |
|
883 | 1025 | // CONFIGURE CALIBRATION SIGNAL |
|
884 | 1026 | void setCalibrationPrescaler( unsigned int prescaler ) |
|
885 | 1027 | { |
|
886 | 1028 | // prescaling of the master clock (25 MHz) |
|
887 | 1029 | // master clock is divided by 2^prescaler |
|
888 | 1030 | time_management_regs->calPrescaler = prescaler; |
|
889 | 1031 | } |
|
890 | 1032 | |
|
891 | 1033 | void setCalibrationDivisor( unsigned int divisionFactor ) |
|
892 | 1034 | { |
|
893 | 1035 | // division of the prescaled clock by the division factor |
|
894 | 1036 | time_management_regs->calDivisor = divisionFactor; |
|
895 | 1037 | } |
|
896 | 1038 | |
|
897 | 1039 | void setCalibrationData( void ){ |
|
898 | 1040 | unsigned int k; |
|
899 | 1041 | unsigned short data; |
|
900 | 1042 | float val; |
|
901 | 1043 | float f0; |
|
902 | 1044 | float f1; |
|
903 | 1045 | float fs; |
|
904 | 1046 | float Ts; |
|
905 | 1047 | float scaleFactor; |
|
906 | 1048 | |
|
907 | 1049 | f0 = 625; |
|
908 | 1050 | f1 = 10000; |
|
909 | 1051 | fs = 160256.410; |
|
910 | 1052 | Ts = 1. / fs; |
|
911 | 1053 | scaleFactor = 0.250 / 0.000654; // 191, 500 mVpp, 2 sinus waves => 500 mVpp each, amplitude = 250 mV |
|
912 | 1054 | |
|
913 | 1055 | time_management_regs->calDataPtr = 0x00; |
|
914 | 1056 | |
|
915 | 1057 | // build the signal for the SCM calibration |
|
916 | 1058 | for (k=0; k<256; k++) |
|
917 | 1059 | { |
|
918 | 1060 | val = sin( 2 * pi * f0 * k * Ts ) |
|
919 | 1061 | + sin( 2 * pi * f1 * k * Ts ); |
|
920 | 1062 | data = (unsigned short) ((val * scaleFactor) + 2048); |
|
921 | 1063 | time_management_regs->calData = data & 0xfff; |
|
922 | 1064 | } |
|
923 | 1065 | } |
|
924 | 1066 | |
|
925 | 1067 | void setCalibrationDataInterleaved( void ){ |
|
926 | 1068 | unsigned int k; |
|
927 | 1069 | float val; |
|
928 | 1070 | float f0; |
|
929 | 1071 | float f1; |
|
930 | 1072 | float fs; |
|
931 | 1073 | float Ts; |
|
932 | 1074 | unsigned short data[384]; |
|
933 | 1075 | unsigned char *dataPtr; |
|
934 | 1076 | |
|
935 | 1077 | f0 = 625; |
|
936 | 1078 | f1 = 10000; |
|
937 | 1079 | fs = 240384.615; |
|
938 | 1080 | Ts = 1. / fs; |
|
939 | 1081 | |
|
940 | 1082 | time_management_regs->calDataPtr = 0x00; |
|
941 | 1083 | |
|
942 | 1084 | // build the signal for the SCM calibration |
|
943 | 1085 | for (k=0; k<384; k++) |
|
944 | 1086 | { |
|
945 | 1087 | val = sin( 2 * pi * f0 * k * Ts ) |
|
946 | 1088 | + sin( 2 * pi * f1 * k * Ts ); |
|
947 | 1089 | data[k] = (unsigned short) (val * 512 + 2048); |
|
948 | 1090 | } |
|
949 | 1091 | |
|
950 | 1092 | // write the signal in interleaved mode |
|
951 | 1093 | for (k=0; k<128; k++) |
|
952 | 1094 | { |
|
953 | 1095 | dataPtr = (unsigned char*) &data[k*3 + 2]; |
|
954 | 1096 | time_management_regs->calData = (data[k*3] & 0xfff) |
|
955 | 1097 | + ( (dataPtr[0] & 0x3f) << 12); |
|
956 | 1098 | time_management_regs->calData = (data[k*3 + 1] & 0xfff) |
|
957 | 1099 | + ( (dataPtr[1] & 0x3f) << 12); |
|
958 | 1100 | } |
|
959 | 1101 | } |
|
960 | 1102 | |
|
961 | 1103 | void setCalibrationReload( bool state) |
|
962 | 1104 | { |
|
963 | 1105 | if (state == true) |
|
964 | 1106 | { |
|
965 | 1107 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | 0x00000010; // [0001 0000] |
|
966 | 1108 | } |
|
967 | 1109 | else |
|
968 | 1110 | { |
|
969 | 1111 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & 0xffffffef; // [1110 1111] |
|
970 | 1112 | } |
|
971 | 1113 | } |
|
972 | 1114 | |
|
973 | 1115 | void setCalibrationEnable( bool state ) |
|
974 | 1116 | { |
|
975 | 1117 | // this bit drives the multiplexer |
|
976 | 1118 | if (state == true) |
|
977 | 1119 | { |
|
978 | 1120 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | 0x00000040; // [0100 0000] |
|
979 | 1121 | } |
|
980 | 1122 | else |
|
981 | 1123 | { |
|
982 | 1124 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & 0xffffffbf; // [1011 1111] |
|
983 | 1125 | } |
|
984 | 1126 | } |
|
985 | 1127 | |
|
986 | 1128 | void setCalibrationInterleaved( bool state ) |
|
987 | 1129 | { |
|
988 | 1130 | // this bit drives the multiplexer |
|
989 | 1131 | if (state == true) |
|
990 | 1132 | { |
|
991 | 1133 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl | 0x00000020; // [0010 0000] |
|
992 | 1134 | } |
|
993 | 1135 | else |
|
994 | 1136 | { |
|
995 | 1137 | time_management_regs->calDACCtrl = time_management_regs->calDACCtrl & 0xffffffdf; // [1101 1111] |
|
996 | 1138 | } |
|
997 | 1139 | } |
|
998 | 1140 | |
|
999 | 1141 | void setCalibration( bool state ) |
|
1000 | 1142 | { |
|
1001 | 1143 | if (state == true) |
|
1002 | 1144 | { |
|
1003 | 1145 | setCalibrationEnable( true ); |
|
1004 | 1146 | setCalibrationReload( false ); |
|
1005 | 1147 | set_hk_lfr_calib_enable( true ); |
|
1006 | 1148 | } |
|
1007 | 1149 | else |
|
1008 | 1150 | { |
|
1009 | 1151 | setCalibrationEnable( false ); |
|
1010 | 1152 | setCalibrationReload( true ); |
|
1011 | 1153 | set_hk_lfr_calib_enable( false ); |
|
1012 | 1154 | } |
|
1013 | 1155 | } |
|
1014 | 1156 | |
|
1015 | 1157 | void configureCalibration( bool interleaved ) |
|
1016 | 1158 | { |
|
1017 | 1159 | setCalibration( false ); |
|
1018 | 1160 | if ( interleaved == true ) |
|
1019 | 1161 | { |
|
1020 | 1162 | setCalibrationInterleaved( true ); |
|
1021 | 1163 | setCalibrationPrescaler( 0 ); // 25 MHz => 25 000 000 |
|
1022 | 1164 | setCalibrationDivisor( 26 ); // => 240 384 |
|
1023 | 1165 | setCalibrationDataInterleaved(); |
|
1024 | 1166 | } |
|
1025 | 1167 | else |
|
1026 | 1168 | { |
|
1027 | 1169 | setCalibrationPrescaler( 0 ); // 25 MHz => 25 000 000 |
|
1028 | 1170 | setCalibrationDivisor( 38 ); // => 160 256 (39 - 1) |
|
1029 | 1171 | setCalibrationData(); |
|
1030 | 1172 | } |
|
1031 | 1173 | } |
|
1032 | 1174 | |
|
1033 | 1175 | //**************** |
|
1034 | 1176 | // CLOSING ACTIONS |
|
1035 | 1177 | void update_last_TC_exe( ccsdsTelecommandPacket_t *TC, unsigned char * time ) |
|
1036 | 1178 | { |
|
1037 | 1179 | /** This function is used to update the HK packets statistics after a successful TC execution. |
|
1038 | 1180 | * |
|
1039 | 1181 | * @param TC points to the TC being processed |
|
1040 | 1182 | * @param time is the time used to date the TC execution |
|
1041 | 1183 | * |
|
1042 | 1184 | */ |
|
1043 | 1185 | |
|
1044 | 1186 | unsigned int val; |
|
1045 | 1187 | |
|
1046 | 1188 | housekeeping_packet.hk_lfr_last_exe_tc_id[0] = TC->packetID[0]; |
|
1047 | 1189 | housekeeping_packet.hk_lfr_last_exe_tc_id[1] = TC->packetID[1]; |
|
1048 | 1190 | housekeeping_packet.hk_lfr_last_exe_tc_type[0] = 0x00; |
|
1049 | 1191 | housekeeping_packet.hk_lfr_last_exe_tc_type[1] = TC->serviceType; |
|
1050 | 1192 | housekeeping_packet.hk_lfr_last_exe_tc_subtype[0] = 0x00; |
|
1051 | 1193 | housekeeping_packet.hk_lfr_last_exe_tc_subtype[1] = TC->serviceSubType; |
|
1052 | 1194 | housekeeping_packet.hk_lfr_last_exe_tc_time[0] = time[0]; |
|
1053 | 1195 | housekeeping_packet.hk_lfr_last_exe_tc_time[1] = time[1]; |
|
1054 | 1196 | housekeeping_packet.hk_lfr_last_exe_tc_time[2] = time[2]; |
|
1055 | 1197 | housekeeping_packet.hk_lfr_last_exe_tc_time[3] = time[3]; |
|
1056 | 1198 | housekeeping_packet.hk_lfr_last_exe_tc_time[4] = time[4]; |
|
1057 | 1199 | housekeeping_packet.hk_lfr_last_exe_tc_time[5] = time[5]; |
|
1058 | 1200 | |
|
1059 | 1201 | val = housekeeping_packet.hk_lfr_exe_tc_cnt[0] * 256 + housekeeping_packet.hk_lfr_exe_tc_cnt[1]; |
|
1060 | 1202 | val++; |
|
1061 | 1203 | housekeeping_packet.hk_lfr_exe_tc_cnt[0] = (unsigned char) (val >> 8); |
|
1062 | 1204 | housekeeping_packet.hk_lfr_exe_tc_cnt[1] = (unsigned char) (val); |
|
1063 | 1205 | } |
|
1064 | 1206 | |
|
1065 | 1207 | void update_last_TC_rej(ccsdsTelecommandPacket_t *TC, unsigned char * time ) |
|
1066 | 1208 | { |
|
1067 | 1209 | /** This function is used to update the HK packets statistics after a TC rejection. |
|
1068 | 1210 | * |
|
1069 | 1211 | * @param TC points to the TC being processed |
|
1070 | 1212 | * @param time is the time used to date the TC rejection |
|
1071 | 1213 | * |
|
1072 | 1214 | */ |
|
1073 | 1215 | |
|
1074 | 1216 | unsigned int val; |
|
1075 | 1217 | |
|
1076 | 1218 | housekeeping_packet.hk_lfr_last_rej_tc_id[0] = TC->packetID[0]; |
|
1077 | 1219 | housekeeping_packet.hk_lfr_last_rej_tc_id[1] = TC->packetID[1]; |
|
1078 | 1220 | housekeeping_packet.hk_lfr_last_rej_tc_type[0] = 0x00; |
|
1079 | 1221 | housekeeping_packet.hk_lfr_last_rej_tc_type[1] = TC->serviceType; |
|
1080 | 1222 | housekeeping_packet.hk_lfr_last_rej_tc_subtype[0] = 0x00; |
|
1081 | 1223 | housekeeping_packet.hk_lfr_last_rej_tc_subtype[1] = TC->serviceSubType; |
|
1082 | 1224 | housekeeping_packet.hk_lfr_last_rej_tc_time[0] = time[0]; |
|
1083 | 1225 | housekeeping_packet.hk_lfr_last_rej_tc_time[1] = time[1]; |
|
1084 | 1226 | housekeeping_packet.hk_lfr_last_rej_tc_time[2] = time[2]; |
|
1085 | 1227 | housekeeping_packet.hk_lfr_last_rej_tc_time[3] = time[3]; |
|
1086 | 1228 | housekeeping_packet.hk_lfr_last_rej_tc_time[4] = time[4]; |
|
1087 | 1229 | housekeeping_packet.hk_lfr_last_rej_tc_time[5] = time[5]; |
|
1088 | 1230 | |
|
1089 | 1231 | val = housekeeping_packet.hk_lfr_rej_tc_cnt[0] * 256 + housekeeping_packet.hk_lfr_rej_tc_cnt[1]; |
|
1090 | 1232 | val++; |
|
1091 | 1233 | housekeeping_packet.hk_lfr_rej_tc_cnt[0] = (unsigned char) (val >> 8); |
|
1092 | 1234 | housekeeping_packet.hk_lfr_rej_tc_cnt[1] = (unsigned char) (val); |
|
1093 | 1235 | } |
|
1094 | 1236 | |
|
1095 | 1237 | void close_action(ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id ) |
|
1096 | 1238 | { |
|
1097 | 1239 | /** This function is the last step of the TC execution workflow. |
|
1098 | 1240 | * |
|
1099 | 1241 | * @param TC points to the TC being processed |
|
1100 | 1242 | * @param result is the result of the TC execution (LFR_SUCCESSFUL / LFR_DEFAULT) |
|
1101 | 1243 | * @param queue_id is the id of the RTEMS message queue used to send TM packets |
|
1102 | 1244 | * @param time is the time used to date the TC execution |
|
1103 | 1245 | * |
|
1104 | 1246 | */ |
|
1105 | 1247 | |
|
1106 | 1248 | unsigned char requestedMode; |
|
1107 | 1249 | |
|
1108 | 1250 | if (result == LFR_SUCCESSFUL) |
|
1109 | 1251 | { |
|
1110 | 1252 | if ( !( (TC->serviceType==TC_TYPE_TIME) & (TC->serviceSubType==TC_SUBTYPE_UPDT_TIME) ) |
|
1111 | 1253 | & |
|
1112 | 1254 | !( (TC->serviceType==TC_TYPE_GEN) & (TC->serviceSubType==TC_SUBTYPE_UPDT_INFO)) |
|
1113 | 1255 | ) |
|
1114 | 1256 | { |
|
1115 | 1257 | send_tm_lfr_tc_exe_success( TC, queue_id ); |
|
1116 | 1258 | } |
|
1117 | 1259 | if ( (TC->serviceType == TC_TYPE_GEN) & (TC->serviceSubType == TC_SUBTYPE_ENTER) ) |
|
1118 | 1260 | { |
|
1119 | 1261 | //********************************** |
|
1120 | 1262 | // UPDATE THE LFRMODE LOCAL VARIABLE |
|
1121 | 1263 | requestedMode = TC->dataAndCRC[1]; |
|
1122 | 1264 | housekeeping_packet.lfr_status_word[0] = (unsigned char) ((requestedMode << 4) + 0x0d); |
|
1123 | 1265 | updateLFRCurrentMode(); |
|
1124 | 1266 | } |
|
1125 | 1267 | } |
|
1126 | 1268 | else if (result == LFR_EXE_ERROR) |
|
1127 | 1269 | { |
|
1128 | 1270 | send_tm_lfr_tc_exe_error( TC, queue_id ); |
|
1129 | 1271 | } |
|
1130 | 1272 | } |
|
1131 | 1273 | |
|
1132 | 1274 | //*************************** |
|
1133 | 1275 | // Interrupt Service Routines |
|
1134 | 1276 | rtems_isr commutation_isr1( rtems_vector_number vector ) |
|
1135 | 1277 | { |
|
1136 | 1278 | if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
|
1137 | 1279 | PRINTF("In commutation_isr1 *** Error sending event to DUMB\n") |
|
1138 | 1280 | } |
|
1139 | 1281 | } |
|
1140 | 1282 | |
|
1141 | 1283 | rtems_isr commutation_isr2( rtems_vector_number vector ) |
|
1142 | 1284 | { |
|
1143 | 1285 | if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
|
1144 | 1286 | PRINTF("In commutation_isr2 *** Error sending event to DUMB\n") |
|
1145 | 1287 | } |
|
1146 | 1288 | } |
|
1147 | 1289 | |
|
1148 | 1290 | //**************** |
|
1149 | 1291 | // OTHER FUNCTIONS |
|
1150 | 1292 | void updateLFRCurrentMode() |
|
1151 | 1293 | { |
|
1152 | 1294 | /** This function updates the value of the global variable lfrCurrentMode. |
|
1153 | 1295 | * |
|
1154 | 1296 | * lfrCurrentMode is a parameter used by several functions to know in which mode LFR is running. |
|
1155 | 1297 | * |
|
1156 | 1298 | */ |
|
1157 | 1299 | // update the local value of lfrCurrentMode with the value contained in the housekeeping_packet structure |
|
1158 | 1300 | lfrCurrentMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4; |
|
1159 | 1301 | } |
|
1160 | 1302 | |
|
1161 | 1303 | void set_lfr_soft_reset( unsigned char value ) |
|
1162 | 1304 | { |
|
1163 | 1305 | if (value == 1) |
|
1164 | 1306 | { |
|
1165 | 1307 | time_management_regs->ctrl = time_management_regs->ctrl | 0x00000004; // [0100] |
|
1166 | 1308 | } |
|
1167 | 1309 | else |
|
1168 | 1310 | { |
|
1169 | 1311 | time_management_regs->ctrl = time_management_regs->ctrl & 0xfffffffb; // [1011] |
|
1170 | 1312 | } |
|
1171 | 1313 | } |
|
1172 | 1314 | |
|
1173 | 1315 | void reset_lfr( void ) |
|
1174 | 1316 | { |
|
1175 | 1317 | set_lfr_soft_reset( 1 ); |
|
1176 | 1318 | |
|
1177 | 1319 | set_lfr_soft_reset( 0 ); |
|
1178 | 1320 | |
|
1179 | 1321 | set_hk_lfr_sc_potential_flag( true ); |
|
1180 | 1322 | } |
@@ -1,1373 +1,1372 | |||
|
1 | 1 | /** Functions and tasks related to waveform packet generation. |
|
2 | 2 | * |
|
3 | 3 | * @file |
|
4 | 4 | * @author P. LEROY |
|
5 | 5 | * |
|
6 | 6 | * A group of functions to handle waveforms, in snapshot or continuous format.\n |
|
7 | 7 | * |
|
8 | 8 | */ |
|
9 | 9 | |
|
10 | 10 | #include "wf_handler.h" |
|
11 | 11 | |
|
12 | 12 | //*************** |
|
13 | 13 | // waveform rings |
|
14 | 14 | // F0 |
|
15 | 15 | ring_node waveform_ring_f0[NB_RING_NODES_F0]; |
|
16 | 16 | ring_node *current_ring_node_f0; |
|
17 | 17 | ring_node *ring_node_to_send_swf_f0; |
|
18 | 18 | // F1 |
|
19 | 19 | ring_node waveform_ring_f1[NB_RING_NODES_F1]; |
|
20 | 20 | ring_node *current_ring_node_f1; |
|
21 | 21 | ring_node *ring_node_to_send_swf_f1; |
|
22 | 22 | ring_node *ring_node_to_send_cwf_f1; |
|
23 | 23 | // F2 |
|
24 | 24 | ring_node waveform_ring_f2[NB_RING_NODES_F2]; |
|
25 | 25 | ring_node *current_ring_node_f2; |
|
26 | 26 | ring_node *ring_node_to_send_swf_f2; |
|
27 | 27 | ring_node *ring_node_to_send_cwf_f2; |
|
28 | 28 | // F3 |
|
29 | 29 | ring_node waveform_ring_f3[NB_RING_NODES_F3]; |
|
30 | 30 | ring_node *current_ring_node_f3; |
|
31 | 31 | ring_node *ring_node_to_send_cwf_f3; |
|
32 | 32 | char wf_cont_f3_light[ (NB_SAMPLES_PER_SNAPSHOT) * NB_BYTES_CWF3_LIGHT_BLK ]; |
|
33 | 33 | |
|
34 | 34 | bool extractSWF = false; |
|
35 | 35 | bool swf_f0_ready = false; |
|
36 | 36 | bool swf_f1_ready = false; |
|
37 | 37 | bool swf_f2_ready = false; |
|
38 | 38 | |
|
39 | 39 | int wf_snap_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) ]; |
|
40 | 40 | ring_node ring_node_wf_snap_extracted; |
|
41 | 41 | |
|
42 | 42 | //********************* |
|
43 | 43 | // Interrupt SubRoutine |
|
44 | 44 | |
|
45 | 45 | ring_node * getRingNodeToSendCWF( unsigned char frequencyChannel) |
|
46 | 46 | { |
|
47 | 47 | ring_node *node; |
|
48 | 48 | |
|
49 | 49 | node = NULL; |
|
50 | 50 | switch ( frequencyChannel ) { |
|
51 | 51 | case 1: |
|
52 | 52 | node = ring_node_to_send_cwf_f1; |
|
53 | 53 | break; |
|
54 | 54 | case 2: |
|
55 | 55 | node = ring_node_to_send_cwf_f2; |
|
56 | 56 | break; |
|
57 | 57 | case 3: |
|
58 | 58 | node = ring_node_to_send_cwf_f3; |
|
59 | 59 | break; |
|
60 | 60 | default: |
|
61 | 61 | break; |
|
62 | 62 | } |
|
63 | 63 | |
|
64 | 64 | return node; |
|
65 | 65 | } |
|
66 | 66 | |
|
67 | 67 | ring_node * getRingNodeToSendSWF( unsigned char frequencyChannel) |
|
68 | 68 | { |
|
69 | 69 | ring_node *node; |
|
70 | 70 | |
|
71 | 71 | node = NULL; |
|
72 | 72 | switch ( frequencyChannel ) { |
|
73 | 73 | case 0: |
|
74 | 74 | node = ring_node_to_send_swf_f0; |
|
75 | 75 | break; |
|
76 | 76 | case 1: |
|
77 | 77 | node = ring_node_to_send_swf_f1; |
|
78 | 78 | break; |
|
79 | 79 | case 2: |
|
80 | 80 | node = ring_node_to_send_swf_f2; |
|
81 | 81 | break; |
|
82 | 82 | default: |
|
83 | 83 | break; |
|
84 | 84 | } |
|
85 | 85 | |
|
86 | 86 | return node; |
|
87 | 87 | } |
|
88 | 88 | |
|
89 | 89 | void reset_extractSWF( void ) |
|
90 | 90 | { |
|
91 | 91 | extractSWF = false; |
|
92 | 92 | swf_f0_ready = false; |
|
93 | 93 | swf_f1_ready = false; |
|
94 | 94 | swf_f2_ready = false; |
|
95 | 95 | } |
|
96 | 96 | |
|
97 | 97 | inline void waveforms_isr_f3( void ) |
|
98 | 98 | { |
|
99 | 99 | rtems_status_code spare_status; |
|
100 | 100 | |
|
101 | 101 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_BURST) // in BURST the data are used to place v, e1 and e2 in the HK packet |
|
102 | 102 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
|
103 | 103 | { // in modes other than STANDBY and BURST, send the CWF_F3 data |
|
104 | 104 | //*** |
|
105 | 105 | // F3 |
|
106 | 106 | if ( (waveform_picker_regs->status & 0xc0) != 0x00 ) { // [1100 0000] check the f3 full bits |
|
107 | 107 | ring_node_to_send_cwf_f3 = current_ring_node_f3->previous; |
|
108 | 108 | current_ring_node_f3 = current_ring_node_f3->next; |
|
109 | 109 | if ((waveform_picker_regs->status & 0x40) == 0x40){ // [0100 0000] f3 buffer 0 is full |
|
110 | 110 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_0_coarse_time; |
|
111 | 111 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_0_fine_time; |
|
112 | 112 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->buffer_address; |
|
113 | 113 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008840; // [1000 1000 0100 0000] |
|
114 | 114 | } |
|
115 | 115 | else if ((waveform_picker_regs->status & 0x80) == 0x80){ // [1000 0000] f3 buffer 1 is full |
|
116 | 116 | ring_node_to_send_cwf_f3->coarseTime = waveform_picker_regs->f3_1_coarse_time; |
|
117 | 117 | ring_node_to_send_cwf_f3->fineTime = waveform_picker_regs->f3_1_fine_time; |
|
118 | 118 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; |
|
119 | 119 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00008880; // [1000 1000 1000 0000] |
|
120 | 120 | } |
|
121 | 121 | if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
|
122 | 122 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
123 | 123 | } |
|
124 | 124 | } |
|
125 | 125 | } |
|
126 | 126 | } |
|
127 | 127 | |
|
128 | 128 | inline void waveforms_isr_normal( void ) |
|
129 | 129 | { |
|
130 | 130 | rtems_status_code status; |
|
131 | 131 | |
|
132 | 132 | if ( ( (waveform_picker_regs->status & 0x30) != 0x00 ) // [0011 0000] check the f2 full bits |
|
133 | 133 | && ( (waveform_picker_regs->status & 0x0c) != 0x00 ) // [0000 1100] check the f1 full bits |
|
134 | 134 | && ( (waveform_picker_regs->status & 0x03) != 0x00 )) // [0000 0011] check the f0 full bits |
|
135 | 135 | { |
|
136 | 136 | //*** |
|
137 | 137 | // F0 |
|
138 | 138 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; |
|
139 | 139 | current_ring_node_f0 = current_ring_node_f0->next; |
|
140 | 140 | if ( (waveform_picker_regs->status & 0x01) == 0x01) |
|
141 | 141 | { |
|
142 | 142 | |
|
143 | 143 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; |
|
144 | 144 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; |
|
145 | 145 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; |
|
146 | 146 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] |
|
147 | 147 | } |
|
148 | 148 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) |
|
149 | 149 | { |
|
150 | 150 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; |
|
151 | 151 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; |
|
152 | 152 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; |
|
153 | 153 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] |
|
154 | 154 | } |
|
155 | 155 | |
|
156 | 156 | //*** |
|
157 | 157 | // F1 |
|
158 | 158 | ring_node_to_send_swf_f1 = current_ring_node_f1->previous; |
|
159 | 159 | current_ring_node_f1 = current_ring_node_f1->next; |
|
160 | 160 | if ( (waveform_picker_regs->status & 0x04) == 0x04) |
|
161 | 161 | { |
|
162 | 162 | ring_node_to_send_swf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; |
|
163 | 163 | ring_node_to_send_swf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; |
|
164 | 164 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; |
|
165 | 165 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 |
|
166 | 166 | } |
|
167 | 167 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) |
|
168 | 168 | { |
|
169 | 169 | ring_node_to_send_swf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; |
|
170 | 170 | ring_node_to_send_swf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; |
|
171 | 171 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; |
|
172 | 172 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 |
|
173 | 173 | } |
|
174 | 174 | |
|
175 | 175 | //*** |
|
176 | 176 | // F2 |
|
177 | 177 | ring_node_to_send_swf_f2 = current_ring_node_f2->previous; |
|
178 | 178 | current_ring_node_f2 = current_ring_node_f2->next; |
|
179 | 179 | if ( (waveform_picker_regs->status & 0x10) == 0x10) |
|
180 | 180 | { |
|
181 | 181 | ring_node_to_send_swf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
182 | 182 | ring_node_to_send_swf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
183 | 183 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
184 | 184 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
185 | 185 | } |
|
186 | 186 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) |
|
187 | 187 | { |
|
188 | 188 | ring_node_to_send_swf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
189 | 189 | ring_node_to_send_swf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
190 | 190 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
191 | 191 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
192 | 192 | } |
|
193 | 193 | // |
|
194 | 194 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ); |
|
195 | 195 | if ( status != RTEMS_SUCCESSFUL) |
|
196 | 196 | { |
|
197 | 197 | status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
198 | 198 | } |
|
199 | 199 | } |
|
200 | 200 | } |
|
201 | 201 | |
|
202 | 202 | inline void waveforms_isr_burst( void ) |
|
203 | 203 | { |
|
204 | 204 | unsigned char status; |
|
205 | 205 | rtems_status_code spare_status; |
|
206 | 206 | |
|
207 | 207 | status = (waveform_picker_regs->status & 0x30) >> 4; // [0011 0000] get the status bits for f2 |
|
208 | 208 | |
|
209 | 209 | |
|
210 | 210 | switch(status) |
|
211 | 211 | { |
|
212 | 212 | case 1: |
|
213 | 213 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
214 | 214 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
|
215 | 215 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
216 | 216 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
217 | 217 | current_ring_node_f2 = current_ring_node_f2->next; |
|
218 | 218 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
219 | 219 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
|
220 | 220 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
221 | 221 | } |
|
222 | 222 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
223 | 223 | break; |
|
224 | 224 | case 2: |
|
225 | 225 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
226 | 226 | ring_node_to_send_cwf_f2->sid = SID_BURST_CWF_F2; |
|
227 | 227 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
228 | 228 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
229 | 229 | current_ring_node_f2 = current_ring_node_f2->next; |
|
230 | 230 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
231 | 231 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
|
232 | 232 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ); |
|
233 | 233 | } |
|
234 | 234 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
235 | 235 | break; |
|
236 | 236 | default: |
|
237 | 237 | break; |
|
238 | 238 | } |
|
239 | 239 | } |
|
240 | 240 | |
|
241 | 241 | inline void waveforms_isr_sbm1( void ) |
|
242 | 242 | { |
|
243 | 243 | rtems_status_code status; |
|
244 | 244 | |
|
245 | 245 | //*** |
|
246 | 246 | // F1 |
|
247 | 247 | if ( (waveform_picker_regs->status & 0x0c) != 0x00 ) { // [0000 1100] check the f1 full bits |
|
248 | 248 | // (1) change the receiving buffer for the waveform picker |
|
249 | 249 | ring_node_to_send_cwf_f1 = current_ring_node_f1->previous; |
|
250 | 250 | current_ring_node_f1 = current_ring_node_f1->next; |
|
251 | 251 | if ( (waveform_picker_regs->status & 0x04) == 0x04) |
|
252 | 252 | { |
|
253 | 253 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; |
|
254 | 254 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; |
|
255 | 255 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; |
|
256 | 256 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 |
|
257 | 257 | } |
|
258 | 258 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) |
|
259 | 259 | { |
|
260 | 260 | ring_node_to_send_cwf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; |
|
261 | 261 | ring_node_to_send_cwf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; |
|
262 | 262 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; |
|
263 | 263 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 |
|
264 | 264 | } |
|
265 | 265 | // (2) send an event for the the CWF1 task for transmission (and snapshot extraction if needed) |
|
266 | 266 | status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_SBM1 ); |
|
267 | 267 | } |
|
268 | 268 | |
|
269 | 269 | //*** |
|
270 | 270 | // F0 |
|
271 | 271 | if ( (waveform_picker_regs->status & 0x03) != 0x00 ) { // [0000 0011] check the f0 full bits |
|
272 | 272 | swf_f0_ready = true; |
|
273 | 273 | // change f0 buffer |
|
274 | 274 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; |
|
275 | 275 | current_ring_node_f0 = current_ring_node_f0->next; |
|
276 | 276 | if ( (waveform_picker_regs->status & 0x01) == 0x01) |
|
277 | 277 | { |
|
278 | 278 | |
|
279 | 279 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; |
|
280 | 280 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; |
|
281 | 281 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; |
|
282 | 282 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] |
|
283 | 283 | } |
|
284 | 284 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) |
|
285 | 285 | { |
|
286 | 286 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; |
|
287 | 287 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; |
|
288 | 288 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; |
|
289 | 289 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] |
|
290 | 290 | } |
|
291 | 291 | } |
|
292 | 292 | |
|
293 | 293 | //*** |
|
294 | 294 | // F2 |
|
295 | 295 | if ( (waveform_picker_regs->status & 0x30) != 0x00 ) { // [0011 0000] check the f2 full bits |
|
296 | 296 | swf_f2_ready = true; |
|
297 | 297 | // change f2 buffer |
|
298 | 298 | ring_node_to_send_swf_f2 = current_ring_node_f2->previous; |
|
299 | 299 | current_ring_node_f2 = current_ring_node_f2->next; |
|
300 | 300 | if ( (waveform_picker_regs->status & 0x10) == 0x10) |
|
301 | 301 | { |
|
302 | 302 | ring_node_to_send_swf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
303 | 303 | ring_node_to_send_swf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
304 | 304 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
305 | 305 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
306 | 306 | } |
|
307 | 307 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) |
|
308 | 308 | { |
|
309 | 309 | ring_node_to_send_swf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
310 | 310 | ring_node_to_send_swf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
311 | 311 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
312 | 312 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
313 | 313 | } |
|
314 | 314 | } |
|
315 | 315 | } |
|
316 | 316 | |
|
317 | 317 | inline void waveforms_isr_sbm2( void ) |
|
318 | 318 | { |
|
319 | 319 | rtems_status_code status; |
|
320 | 320 | |
|
321 | 321 | //*** |
|
322 | 322 | // F2 |
|
323 | 323 | if ( (waveform_picker_regs->status & 0x30) != 0x00 ) { // [0011 0000] check the f2 full bit |
|
324 | 324 | // (1) change the receiving buffer for the waveform picker |
|
325 | 325 | ring_node_to_send_cwf_f2 = current_ring_node_f2->previous; |
|
326 | 326 | ring_node_to_send_cwf_f2->sid = SID_SBM2_CWF_F2; |
|
327 | 327 | current_ring_node_f2 = current_ring_node_f2->next; |
|
328 | 328 | if ( (waveform_picker_regs->status & 0x10) == 0x10) |
|
329 | 329 | { |
|
330 | 330 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_0_coarse_time; |
|
331 | 331 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_0_fine_time; |
|
332 | 332 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->buffer_address; |
|
333 | 333 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004410; // [0100 0100 0001 0000] |
|
334 | 334 | } |
|
335 | 335 | else if ( (waveform_picker_regs->status & 0x20) == 0x20) |
|
336 | 336 | { |
|
337 | 337 | ring_node_to_send_cwf_f2->coarseTime = waveform_picker_regs->f2_1_coarse_time; |
|
338 | 338 | ring_node_to_send_cwf_f2->fineTime = waveform_picker_regs->f2_1_fine_time; |
|
339 | 339 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; |
|
340 | 340 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00004420; // [0100 0100 0010 0000] |
|
341 | 341 | } |
|
342 | 342 | // (2) send an event for the waveforms transmission |
|
343 | 343 | status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_SBM2 ); |
|
344 | 344 | } |
|
345 | 345 | |
|
346 | 346 | //*** |
|
347 | 347 | // F0 |
|
348 | 348 | if ( (waveform_picker_regs->status & 0x03) != 0x00 ) { // [0000 0011] check the f0 full bit |
|
349 | 349 | swf_f0_ready = true; |
|
350 | 350 | // change f0 buffer |
|
351 | 351 | ring_node_to_send_swf_f0 = current_ring_node_f0->previous; |
|
352 | 352 | current_ring_node_f0 = current_ring_node_f0->next; |
|
353 | 353 | if ( (waveform_picker_regs->status & 0x01) == 0x01) |
|
354 | 354 | { |
|
355 | 355 | |
|
356 | 356 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_0_coarse_time; |
|
357 | 357 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_0_fine_time; |
|
358 | 358 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->buffer_address; |
|
359 | 359 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001101; // [0001 0001 0000 0001] |
|
360 | 360 | } |
|
361 | 361 | else if ( (waveform_picker_regs->status & 0x02) == 0x02) |
|
362 | 362 | { |
|
363 | 363 | ring_node_to_send_swf_f0->coarseTime = waveform_picker_regs->f0_1_coarse_time; |
|
364 | 364 | ring_node_to_send_swf_f0->fineTime = waveform_picker_regs->f0_1_fine_time; |
|
365 | 365 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; |
|
366 | 366 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00001102; // [0001 0001 0000 0010] |
|
367 | 367 | } |
|
368 | 368 | } |
|
369 | 369 | |
|
370 | 370 | //*** |
|
371 | 371 | // F1 |
|
372 | 372 | if ( (waveform_picker_regs->status & 0x0c) != 0x00 ) { // [0000 1100] check the f1 full bit |
|
373 | 373 | swf_f1_ready = true; |
|
374 | 374 | ring_node_to_send_swf_f1 = current_ring_node_f1->previous; |
|
375 | 375 | current_ring_node_f1 = current_ring_node_f1->next; |
|
376 | 376 | if ( (waveform_picker_regs->status & 0x04) == 0x04) |
|
377 | 377 | { |
|
378 | 378 | ring_node_to_send_swf_f1->coarseTime = waveform_picker_regs->f1_0_coarse_time; |
|
379 | 379 | ring_node_to_send_swf_f1->fineTime = waveform_picker_regs->f1_0_fine_time; |
|
380 | 380 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->buffer_address; |
|
381 | 381 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002204; // [0010 0010 0000 0100] f1 bits = 0 |
|
382 | 382 | } |
|
383 | 383 | else if ( (waveform_picker_regs->status & 0x08) == 0x08) |
|
384 | 384 | { |
|
385 | 385 | ring_node_to_send_swf_f1->coarseTime = waveform_picker_regs->f1_1_coarse_time; |
|
386 | 386 | ring_node_to_send_swf_f1->fineTime = waveform_picker_regs->f1_1_fine_time; |
|
387 | 387 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; |
|
388 | 388 | waveform_picker_regs->status = waveform_picker_regs->status & 0x00002208; // [0010 0010 0000 1000] f1 bits = 0 |
|
389 | 389 | } |
|
390 | 390 | } |
|
391 | 391 | } |
|
392 | 392 | |
|
393 | 393 | rtems_isr waveforms_isr( rtems_vector_number vector ) |
|
394 | 394 | { |
|
395 | 395 | /** This is the interrupt sub routine called by the waveform picker core. |
|
396 | 396 | * |
|
397 | 397 | * This ISR launch different actions depending mainly on two pieces of information: |
|
398 | 398 | * 1. the values read in the registers of the waveform picker. |
|
399 | 399 | * 2. the current LFR mode. |
|
400 | 400 | * |
|
401 | 401 | */ |
|
402 | 402 | |
|
403 | 403 | // STATUS |
|
404 | 404 | // new error error buffer full |
|
405 | 405 | // 15 14 13 12 11 10 9 8 |
|
406 | 406 | // f3 f2 f1 f0 f3 f2 f1 f0 |
|
407 | 407 | // |
|
408 | 408 | // ready buffer |
|
409 | 409 | // 7 6 5 4 3 2 1 0 |
|
410 | 410 | // f3_1 f3_0 f2_1 f2_0 f1_1 f1_0 f0_1 f0_0 |
|
411 | 411 | |
|
412 | 412 | rtems_status_code spare_status; |
|
413 | 413 | |
|
414 | 414 | waveforms_isr_f3(); |
|
415 | 415 | |
|
416 | 416 | if ( (waveform_picker_regs->status & 0xff00) != 0x00) // [1111 1111 0000 0000] check the error bits |
|
417 | 417 | { |
|
418 | 418 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_10 ); |
|
419 | 419 | } |
|
420 | 420 | |
|
421 | 421 | switch(lfrCurrentMode) |
|
422 | 422 | { |
|
423 | 423 | //******** |
|
424 | 424 | // STANDBY |
|
425 | 425 | case(LFR_MODE_STANDBY): |
|
426 | 426 | break; |
|
427 | 427 | |
|
428 | 428 | //****** |
|
429 | 429 | // NORMAL |
|
430 | 430 | case(LFR_MODE_NORMAL): |
|
431 | 431 | waveforms_isr_normal(); |
|
432 | 432 | break; |
|
433 | 433 | |
|
434 | 434 | //****** |
|
435 | 435 | // BURST |
|
436 | 436 | case(LFR_MODE_BURST): |
|
437 | 437 | waveforms_isr_burst(); |
|
438 | 438 | break; |
|
439 | 439 | |
|
440 | 440 | //***** |
|
441 | 441 | // SBM1 |
|
442 | 442 | case(LFR_MODE_SBM1): |
|
443 | 443 | waveforms_isr_sbm1(); |
|
444 | 444 | break; |
|
445 | 445 | |
|
446 | 446 | //***** |
|
447 | 447 | // SBM2 |
|
448 | 448 | case(LFR_MODE_SBM2): |
|
449 | 449 | waveforms_isr_sbm2(); |
|
450 | 450 | break; |
|
451 | 451 | |
|
452 | 452 | //******** |
|
453 | 453 | // DEFAULT |
|
454 | 454 | default: |
|
455 | 455 | break; |
|
456 | 456 | } |
|
457 | 457 | } |
|
458 | 458 | |
|
459 | 459 | //************ |
|
460 | 460 | // RTEMS TASKS |
|
461 | 461 | |
|
462 | 462 | rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
463 | 463 | { |
|
464 | 464 | /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode. |
|
465 | 465 | * |
|
466 | 466 | * @param unused is the starting argument of the RTEMS task |
|
467 | 467 | * |
|
468 | 468 | * The following data packets are sent by this task: |
|
469 | 469 | * - TM_LFR_SCIENCE_NORMAL_SWF_F0 |
|
470 | 470 | * - TM_LFR_SCIENCE_NORMAL_SWF_F1 |
|
471 | 471 | * - TM_LFR_SCIENCE_NORMAL_SWF_F2 |
|
472 | 472 | * |
|
473 | 473 | */ |
|
474 | 474 | |
|
475 | 475 | rtems_event_set event_out; |
|
476 | 476 | rtems_id queue_id; |
|
477 | 477 | rtems_status_code status; |
|
478 | 478 | bool resynchronisationEngaged; |
|
479 | 479 | ring_node *ring_node_wf_snap_extracted_ptr; |
|
480 | 480 | |
|
481 | 481 | ring_node_wf_snap_extracted_ptr = (ring_node *) &ring_node_wf_snap_extracted; |
|
482 | 482 | |
|
483 | 483 | resynchronisationEngaged = false; |
|
484 | 484 | |
|
485 | 485 | status = get_message_queue_id_send( &queue_id ); |
|
486 | 486 | if (status != RTEMS_SUCCESSFUL) |
|
487 | 487 | { |
|
488 | 488 | PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status) |
|
489 | 489 | } |
|
490 | 490 | |
|
491 | 491 | BOOT_PRINTF("in WFRM ***\n") |
|
492 | 492 | |
|
493 | 493 | while(1){ |
|
494 | 494 | // wait for an RTEMS_EVENT |
|
495 | 495 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL | RTEMS_EVENT_MODE_SBM1 |
|
496 | 496 | | RTEMS_EVENT_MODE_SBM2 | RTEMS_EVENT_MODE_SBM2_WFRM, |
|
497 | 497 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
498 | 498 | if(resynchronisationEngaged == false) |
|
499 | 499 | { // engage resynchronisation |
|
500 | 500 | snapshot_resynchronization( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
501 | 501 | resynchronisationEngaged = true; |
|
502 | 502 | } |
|
503 | 503 | else |
|
504 | 504 | { // reset delta_snapshot to the nominal value |
|
505 | 505 | PRINTF("no resynchronisation, reset delta_snapshot to the nominal value\n") |
|
506 | 506 | set_wfp_delta_snapshot(); |
|
507 | 507 | resynchronisationEngaged = false; |
|
508 | 508 | } |
|
509 | 509 | // |
|
510 | 510 | |
|
511 | 511 | if (event_out == RTEMS_EVENT_MODE_NORMAL) |
|
512 | 512 | { |
|
513 | 513 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_NORMAL\n") |
|
514 | 514 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; |
|
515 | 515 | ring_node_to_send_swf_f1->sid = SID_NORM_SWF_F1; |
|
516 | 516 | ring_node_to_send_swf_f2->sid = SID_NORM_SWF_F2; |
|
517 | 517 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); |
|
518 | 518 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f1, sizeof( ring_node* ) ); |
|
519 | 519 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f2, sizeof( ring_node* ) ); |
|
520 | 520 | } |
|
521 | 521 | if (event_out == RTEMS_EVENT_MODE_SBM1) |
|
522 | 522 | { |
|
523 | 523 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM1\n") |
|
524 | 524 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; |
|
525 | 525 | ring_node_wf_snap_extracted_ptr->sid = SID_NORM_SWF_F1; |
|
526 | 526 | ring_node_to_send_swf_f2->sid = SID_NORM_SWF_F2; |
|
527 | 527 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); |
|
528 | 528 | status = rtems_message_queue_send( queue_id, &ring_node_wf_snap_extracted_ptr, sizeof( ring_node* ) ); |
|
529 | 529 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f2, sizeof( ring_node* ) ); |
|
530 | 530 | } |
|
531 | 531 | if (event_out == RTEMS_EVENT_MODE_SBM2) |
|
532 | 532 | { |
|
533 | 533 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n") |
|
534 | 534 | ring_node_to_send_swf_f0->sid = SID_NORM_SWF_F0; |
|
535 | 535 | ring_node_to_send_swf_f1->sid = SID_NORM_SWF_F1; |
|
536 | 536 | ring_node_wf_snap_extracted_ptr->sid = SID_NORM_SWF_F2; |
|
537 | 537 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f0, sizeof( ring_node* ) ); |
|
538 | 538 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_swf_f1, sizeof( ring_node* ) ); |
|
539 | 539 | status = rtems_message_queue_send( queue_id, &ring_node_wf_snap_extracted_ptr, sizeof( ring_node* ) ); |
|
540 | 540 | } |
|
541 | 541 | } |
|
542 | 542 | } |
|
543 | 543 | |
|
544 | 544 | rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
545 | 545 | { |
|
546 | 546 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3. |
|
547 | 547 | * |
|
548 | 548 | * @param unused is the starting argument of the RTEMS task |
|
549 | 549 | * |
|
550 | 550 | * The following data packet is sent by this task: |
|
551 | 551 | * - TM_LFR_SCIENCE_NORMAL_CWF_F3 |
|
552 | 552 | * |
|
553 | 553 | */ |
|
554 | 554 | |
|
555 | 555 | rtems_event_set event_out; |
|
556 | 556 | rtems_id queue_id; |
|
557 | 557 | rtems_status_code status; |
|
558 | 558 | ring_node ring_node_cwf3_light; |
|
559 | 559 | ring_node *ring_node_to_send_cwf; |
|
560 | 560 | |
|
561 | 561 | status = get_message_queue_id_send( &queue_id ); |
|
562 | 562 | if (status != RTEMS_SUCCESSFUL) |
|
563 | 563 | { |
|
564 | 564 | PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status) |
|
565 | 565 | } |
|
566 | 566 | |
|
567 | 567 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
568 | 568 | |
|
569 | 569 | // init the ring_node_cwf3_light structure |
|
570 | 570 | ring_node_cwf3_light.buffer_address = (int) wf_cont_f3_light; |
|
571 | 571 | ring_node_cwf3_light.coarseTime = 0x00; |
|
572 | 572 | ring_node_cwf3_light.fineTime = 0x00; |
|
573 | 573 | ring_node_cwf3_light.next = NULL; |
|
574 | 574 | ring_node_cwf3_light.previous = NULL; |
|
575 | 575 | ring_node_cwf3_light.sid = SID_NORM_CWF_F3; |
|
576 | 576 | ring_node_cwf3_light.status = 0x00; |
|
577 | 577 | |
|
578 | 578 | BOOT_PRINTF("in CWF3 ***\n") |
|
579 | 579 | |
|
580 | 580 | while(1){ |
|
581 | 581 | // wait for an RTEMS_EVENT |
|
582 | 582 | rtems_event_receive( RTEMS_EVENT_0, |
|
583 | 583 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
584 | 584 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
|
585 | 585 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode==LFR_MODE_SBM2) ) |
|
586 | 586 | { |
|
587 | 587 | ring_node_to_send_cwf = getRingNodeToSendCWF( 3 ); |
|
588 | 588 | if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01) |
|
589 | 589 | { |
|
590 | 590 | PRINTF("send CWF_LONG_F3\n") |
|
591 | 591 | ring_node_to_send_cwf_f3->sid = SID_NORM_CWF_LONG_F3; |
|
592 | 592 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
593 | 593 | } |
|
594 | 594 | else |
|
595 | 595 | { |
|
596 | 596 | PRINTF("send CWF_F3 (light)\n") |
|
597 | 597 | send_waveform_CWF3_light( ring_node_to_send_cwf, &ring_node_cwf3_light, queue_id ); |
|
598 | 598 | } |
|
599 | 599 | |
|
600 | 600 | } |
|
601 | 601 | else |
|
602 | 602 | { |
|
603 | 603 | PRINTF1("in CWF3 *** lfrCurrentMode is %d, no data will be sent\n", lfrCurrentMode) |
|
604 | 604 | } |
|
605 | 605 | } |
|
606 | 606 | } |
|
607 | 607 | |
|
608 | 608 | rtems_task cwf2_task(rtems_task_argument argument) // ONLY USED IN BURST AND SBM2 |
|
609 | 609 | { |
|
610 | 610 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2. |
|
611 | 611 | * |
|
612 | 612 | * @param unused is the starting argument of the RTEMS task |
|
613 | 613 | * |
|
614 | 614 | * The following data packet is sent by this function: |
|
615 | 615 | * - TM_LFR_SCIENCE_BURST_CWF_F2 |
|
616 | 616 | * - TM_LFR_SCIENCE_SBM2_CWF_F2 |
|
617 | 617 | * |
|
618 | 618 | */ |
|
619 | 619 | |
|
620 | 620 | rtems_event_set event_out; |
|
621 | 621 | rtems_id queue_id; |
|
622 | 622 | rtems_status_code status; |
|
623 | 623 | ring_node *ring_node_to_send; |
|
624 | 624 | unsigned long long int acquisitionTimeF0_asLong; |
|
625 | 625 | |
|
626 | 626 | acquisitionTimeF0_asLong = 0x00; |
|
627 | 627 | |
|
628 | 628 | status = get_message_queue_id_send( &queue_id ); |
|
629 | 629 | if (status != RTEMS_SUCCESSFUL) |
|
630 | 630 | { |
|
631 | 631 | PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status) |
|
632 | 632 | } |
|
633 | 633 | |
|
634 | 634 | BOOT_PRINTF("in CWF2 ***\n") |
|
635 | 635 | |
|
636 | 636 | while(1){ |
|
637 | 637 | // wait for an RTEMS_EVENT |
|
638 | 638 | rtems_event_receive( RTEMS_EVENT_MODE_BURST | RTEMS_EVENT_MODE_SBM2, |
|
639 | 639 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
640 | 640 | ring_node_to_send = getRingNodeToSendCWF( 2 ); |
|
641 | 641 | if (event_out == RTEMS_EVENT_MODE_BURST) |
|
642 | 642 | { |
|
643 | 643 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
644 | 644 | } |
|
645 | 645 | if (event_out == RTEMS_EVENT_MODE_SBM2) |
|
646 | 646 | { |
|
647 | 647 | status = rtems_message_queue_send( queue_id, &ring_node_to_send, sizeof( ring_node* ) ); |
|
648 | 648 | // launch snapshot extraction if needed |
|
649 | 649 | if (extractSWF == true) |
|
650 | 650 | { |
|
651 | 651 | ring_node_to_send_swf_f2 = ring_node_to_send_cwf_f2; |
|
652 | 652 | // extract the snapshot |
|
653 | 653 | build_snapshot_from_ring( ring_node_to_send_swf_f2, 2, acquisitionTimeF0_asLong ); |
|
654 | 654 | // send the snapshot when built |
|
655 | 655 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); |
|
656 | 656 | extractSWF = false; |
|
657 | 657 | } |
|
658 | 658 | if (swf_f0_ready && swf_f1_ready) |
|
659 | 659 | { |
|
660 | 660 | extractSWF = true; |
|
661 | 661 | // record the acquition time of the fΓ snapshot to use to build the snapshot at f2 |
|
662 | 662 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
663 | 663 | swf_f0_ready = false; |
|
664 | 664 | swf_f1_ready = false; |
|
665 | 665 | } |
|
666 | 666 | } |
|
667 | 667 | } |
|
668 | 668 | } |
|
669 | 669 | |
|
670 | 670 | rtems_task cwf1_task(rtems_task_argument argument) // ONLY USED IN SBM1 |
|
671 | 671 | { |
|
672 | 672 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1. |
|
673 | 673 | * |
|
674 | 674 | * @param unused is the starting argument of the RTEMS task |
|
675 | 675 | * |
|
676 | 676 | * The following data packet is sent by this function: |
|
677 | 677 | * - TM_LFR_SCIENCE_SBM1_CWF_F1 |
|
678 | 678 | * |
|
679 | 679 | */ |
|
680 | 680 | |
|
681 | 681 | rtems_event_set event_out; |
|
682 | 682 | rtems_id queue_id; |
|
683 | 683 | rtems_status_code status; |
|
684 | 684 | |
|
685 | 685 | ring_node *ring_node_to_send_cwf; |
|
686 | 686 | |
|
687 | 687 | status = get_message_queue_id_send( &queue_id ); |
|
688 | 688 | if (status != RTEMS_SUCCESSFUL) |
|
689 | 689 | { |
|
690 | 690 | PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status) |
|
691 | 691 | } |
|
692 | 692 | |
|
693 | 693 | BOOT_PRINTF("in CWF1 ***\n") |
|
694 | 694 | |
|
695 | 695 | while(1){ |
|
696 | 696 | // wait for an RTEMS_EVENT |
|
697 | 697 | rtems_event_receive( RTEMS_EVENT_MODE_SBM1, |
|
698 | 698 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
699 | 699 | ring_node_to_send_cwf = getRingNodeToSendCWF( 1 ); |
|
700 | 700 | ring_node_to_send_cwf_f1->sid = SID_SBM1_CWF_F1; |
|
701 | 701 | status = rtems_message_queue_send( queue_id, &ring_node_to_send_cwf, sizeof( ring_node* ) ); |
|
702 | 702 | if (status != 0) |
|
703 | 703 | { |
|
704 | 704 | PRINTF("cwf sending failed\n") |
|
705 | 705 | } |
|
706 | 706 | // launch snapshot extraction if needed |
|
707 | 707 | if (extractSWF == true) |
|
708 | 708 | { |
|
709 | 709 | ring_node_to_send_swf_f1 = ring_node_to_send_cwf; |
|
710 | 710 | // launch the snapshot extraction |
|
711 | 711 | status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_SBM1 ); |
|
712 | 712 | extractSWF = false; |
|
713 | 713 | } |
|
714 | 714 | if (swf_f0_ready == true) |
|
715 | 715 | { |
|
716 | 716 | extractSWF = true; |
|
717 | 717 | swf_f0_ready = false; // this step shall be executed only one time |
|
718 | 718 | } |
|
719 | 719 | if ((swf_f1_ready == true) && (swf_f2_ready == true)) // swf_f1 is ready after the extraction |
|
720 | 720 | { |
|
721 | 721 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM1 ); |
|
722 | 722 | swf_f1_ready = false; |
|
723 | 723 | swf_f2_ready = false; |
|
724 | 724 | } |
|
725 | 725 | } |
|
726 | 726 | } |
|
727 | 727 | |
|
728 | 728 | rtems_task swbd_task(rtems_task_argument argument) |
|
729 | 729 | { |
|
730 | 730 | /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers. |
|
731 | 731 | * |
|
732 | 732 | * @param unused is the starting argument of the RTEMS task |
|
733 | 733 | * |
|
734 | 734 | */ |
|
735 | 735 | |
|
736 | 736 | rtems_event_set event_out; |
|
737 | 737 | unsigned long long int acquisitionTimeF0_asLong; |
|
738 | 738 | |
|
739 | 739 | acquisitionTimeF0_asLong = 0x00; |
|
740 | 740 | |
|
741 | 741 | BOOT_PRINTF("in SWBD ***\n") |
|
742 | 742 | |
|
743 | 743 | while(1){ |
|
744 | 744 | // wait for an RTEMS_EVENT |
|
745 | 745 | rtems_event_receive( RTEMS_EVENT_MODE_SBM1 | RTEMS_EVENT_MODE_SBM2, |
|
746 | 746 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
747 | 747 | if (event_out == RTEMS_EVENT_MODE_SBM1) |
|
748 | 748 | { |
|
749 | 749 | acquisitionTimeF0_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send_swf_f0->coarseTime ); |
|
750 | 750 | build_snapshot_from_ring( ring_node_to_send_swf_f1, 1, acquisitionTimeF0_asLong ); |
|
751 | 751 | swf_f1_ready = true; // the snapshot has been extracted and is ready to be sent |
|
752 | 752 | } |
|
753 | 753 | else |
|
754 | 754 | { |
|
755 | 755 | PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out) |
|
756 | 756 | } |
|
757 | 757 | } |
|
758 | 758 | } |
|
759 | 759 | |
|
760 | 760 | //****************** |
|
761 | 761 | // general functions |
|
762 | 762 | |
|
763 | 763 | void WFP_init_rings( void ) |
|
764 | 764 | { |
|
765 | 765 | // F0 RING |
|
766 | 766 | init_ring( waveform_ring_f0, NB_RING_NODES_F0, wf_buffer_f0, WFRM_BUFFER ); |
|
767 | 767 | // F1 RING |
|
768 | 768 | init_ring( waveform_ring_f1, NB_RING_NODES_F1, wf_buffer_f1, WFRM_BUFFER ); |
|
769 | 769 | // F2 RING |
|
770 | 770 | init_ring( waveform_ring_f2, NB_RING_NODES_F2, wf_buffer_f2, WFRM_BUFFER ); |
|
771 | 771 | // F3 RING |
|
772 | 772 | init_ring( waveform_ring_f3, NB_RING_NODES_F3, wf_buffer_f3, WFRM_BUFFER ); |
|
773 | 773 | |
|
774 | 774 | ring_node_wf_snap_extracted.buffer_address = (int) wf_snap_extracted; |
|
775 | 775 | |
|
776 | 776 | DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0) |
|
777 | 777 | DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1) |
|
778 | 778 | DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2) |
|
779 | 779 | DEBUG_PRINTF1("waveform_ring_f3 @%x\n", (unsigned int) waveform_ring_f3) |
|
780 | 780 | DEBUG_PRINTF1("wf_buffer_f0 @%x\n", (unsigned int) wf_buffer_f0) |
|
781 | 781 | DEBUG_PRINTF1("wf_buffer_f1 @%x\n", (unsigned int) wf_buffer_f1) |
|
782 | 782 | DEBUG_PRINTF1("wf_buffer_f2 @%x\n", (unsigned int) wf_buffer_f2) |
|
783 | 783 | DEBUG_PRINTF1("wf_buffer_f3 @%x\n", (unsigned int) wf_buffer_f3) |
|
784 | 784 | |
|
785 | 785 | } |
|
786 | 786 | |
|
787 | 787 | void WFP_reset_current_ring_nodes( void ) |
|
788 | 788 | { |
|
789 | 789 | current_ring_node_f0 = waveform_ring_f0[0].next; |
|
790 | 790 | current_ring_node_f1 = waveform_ring_f1[0].next; |
|
791 | 791 | current_ring_node_f2 = waveform_ring_f2[0].next; |
|
792 | 792 | current_ring_node_f3 = waveform_ring_f3[0].next; |
|
793 | 793 | |
|
794 | 794 | ring_node_to_send_swf_f0 = waveform_ring_f0; |
|
795 | 795 | ring_node_to_send_swf_f1 = waveform_ring_f1; |
|
796 | 796 | ring_node_to_send_swf_f2 = waveform_ring_f2; |
|
797 | 797 | |
|
798 | 798 | ring_node_to_send_cwf_f1 = waveform_ring_f1; |
|
799 | 799 | ring_node_to_send_cwf_f2 = waveform_ring_f2; |
|
800 | 800 | ring_node_to_send_cwf_f3 = waveform_ring_f3; |
|
801 | 801 | } |
|
802 | 802 | |
|
803 | 803 | int send_waveform_CWF3_light( ring_node *ring_node_to_send, ring_node *ring_node_cwf3_light, rtems_id queue_id ) |
|
804 | 804 | { |
|
805 | 805 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
806 | 806 | * |
|
807 | 807 | * @param waveform points to the buffer containing the data that will be send. |
|
808 | 808 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
809 | 809 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
810 | 810 | * contain information to setup the transmission of the data packets. |
|
811 | 811 | * |
|
812 | 812 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
813 | 813 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
814 | 814 | * |
|
815 | 815 | */ |
|
816 | 816 | |
|
817 | 817 | unsigned int i; |
|
818 | 818 | int ret; |
|
819 | 819 | rtems_status_code status; |
|
820 | 820 | |
|
821 | 821 | char *sample; |
|
822 | 822 | int *dataPtr; |
|
823 | 823 | |
|
824 | 824 | ret = LFR_DEFAULT; |
|
825 | 825 | |
|
826 | 826 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
827 | 827 | |
|
828 | 828 | ring_node_cwf3_light->coarseTime = ring_node_to_send->coarseTime; |
|
829 | 829 | ring_node_cwf3_light->fineTime = ring_node_to_send->fineTime; |
|
830 | 830 | |
|
831 | 831 | //********************** |
|
832 | 832 | // BUILD CWF3_light DATA |
|
833 | 833 | for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++) |
|
834 | 834 | { |
|
835 | 835 | sample = (char*) &dataPtr[ (i * NB_WORDS_SWF_BLK) ]; |
|
836 | 836 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) ] = sample[ 0 ]; |
|
837 | 837 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 ] = sample[ 1 ]; |
|
838 | 838 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 ] = sample[ 2 ]; |
|
839 | 839 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 ] = sample[ 3 ]; |
|
840 | 840 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 ] = sample[ 4 ]; |
|
841 | 841 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 ] = sample[ 5 ]; |
|
842 | 842 | } |
|
843 | 843 | |
|
844 | 844 | // SEND PACKET |
|
845 | 845 | status = rtems_message_queue_send( queue_id, &ring_node_cwf3_light, sizeof( ring_node* ) ); |
|
846 | 846 | if (status != RTEMS_SUCCESSFUL) { |
|
847 | 847 | ret = LFR_DEFAULT; |
|
848 | 848 | } |
|
849 | 849 | |
|
850 | 850 | return ret; |
|
851 | 851 | } |
|
852 | 852 | |
|
853 | 853 | void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime, |
|
854 | 854 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) |
|
855 | 855 | { |
|
856 | 856 | unsigned long long int acquisitionTimeAsLong; |
|
857 | 857 | unsigned char localAcquisitionTime[6]; |
|
858 | 858 | double deltaT; |
|
859 | 859 | |
|
860 | 860 | deltaT = 0.; |
|
861 | 861 | |
|
862 | 862 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 24 ); |
|
863 | 863 | localAcquisitionTime[1] = (unsigned char) ( coarseTime >> 16 ); |
|
864 | 864 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 8 ); |
|
865 | 865 | localAcquisitionTime[3] = (unsigned char) ( coarseTime ); |
|
866 | 866 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 8 ); |
|
867 | 867 | localAcquisitionTime[5] = (unsigned char) ( fineTime ); |
|
868 | 868 | |
|
869 | 869 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) |
|
870 | 870 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) |
|
871 | 871 | + ( (unsigned long long int) localAcquisitionTime[2] << 24 ) |
|
872 | 872 | + ( (unsigned long long int) localAcquisitionTime[3] << 16 ) |
|
873 | 873 | + ( (unsigned long long int) localAcquisitionTime[4] << 8 ) |
|
874 | 874 | + ( (unsigned long long int) localAcquisitionTime[5] ); |
|
875 | 875 | |
|
876 | 876 | switch( sid ) |
|
877 | 877 | { |
|
878 | 878 | case SID_NORM_SWF_F0: |
|
879 | 879 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; |
|
880 | 880 | break; |
|
881 | 881 | |
|
882 | 882 | case SID_NORM_SWF_F1: |
|
883 | 883 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; |
|
884 | 884 | break; |
|
885 | 885 | |
|
886 | 886 | case SID_NORM_SWF_F2: |
|
887 | 887 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; |
|
888 | 888 | break; |
|
889 | 889 | |
|
890 | 890 | case SID_SBM1_CWF_F1: |
|
891 | 891 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; |
|
892 | 892 | break; |
|
893 | 893 | |
|
894 | 894 | case SID_SBM2_CWF_F2: |
|
895 | 895 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
896 | 896 | break; |
|
897 | 897 | |
|
898 | 898 | case SID_BURST_CWF_F2: |
|
899 | 899 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
900 | 900 | break; |
|
901 | 901 | |
|
902 | 902 | case SID_NORM_CWF_F3: |
|
903 | 903 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; |
|
904 | 904 | break; |
|
905 | 905 | |
|
906 | 906 | case SID_NORM_CWF_LONG_F3: |
|
907 | 907 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; |
|
908 | 908 | break; |
|
909 | 909 | |
|
910 | 910 | default: |
|
911 | 911 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d\n", sid) |
|
912 | 912 | deltaT = 0.; |
|
913 | 913 | break; |
|
914 | 914 | } |
|
915 | 915 | |
|
916 | 916 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; |
|
917 | 917 | // |
|
918 | 918 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); |
|
919 | 919 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); |
|
920 | 920 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); |
|
921 | 921 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); |
|
922 | 922 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); |
|
923 | 923 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); |
|
924 | 924 | |
|
925 | 925 | } |
|
926 | 926 | |
|
927 | 927 | void build_snapshot_from_ring( ring_node *ring_node_to_send, unsigned char frequencyChannel, unsigned long long int acquisitionTimeF0_asLong ) |
|
928 | 928 | { |
|
929 | 929 | unsigned int i; |
|
930 | 930 | unsigned long long int centerTime_asLong; |
|
931 | 931 | unsigned long long int acquisitionTime_asLong; |
|
932 | 932 | unsigned long long int bufferAcquisitionTime_asLong; |
|
933 | 933 | unsigned char *ptr1; |
|
934 | 934 | unsigned char *ptr2; |
|
935 | 935 | unsigned char *timeCharPtr; |
|
936 | 936 | unsigned char nb_ring_nodes; |
|
937 | 937 | unsigned long long int frequency_asLong; |
|
938 | 938 | unsigned long long int nbTicksPerSample_asLong; |
|
939 | 939 | unsigned long long int nbSamplesPart1_asLong; |
|
940 | 940 | unsigned long long int sampleOffset_asLong; |
|
941 | 941 | |
|
942 | 942 | unsigned int deltaT_F0; |
|
943 | 943 | unsigned int deltaT_F1; |
|
944 | 944 | unsigned long long int deltaT_F2; |
|
945 | 945 | |
|
946 | 946 | deltaT_F0 = 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
947 | 947 | deltaT_F1 = 16384; // (2048. / 4096. / 2.) * 65536. = 16384; |
|
948 | 948 | deltaT_F2 = 262144; // (2048. / 256. / 2.) * 65536. = 262144; |
|
949 | 949 | sampleOffset_asLong = 0x00; |
|
950 | 950 | |
|
951 | 951 | // (1) get the f0 acquisition time => the value is passed in argument |
|
952 | 952 | |
|
953 | 953 | // (2) compute the central reference time |
|
954 | 954 | centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0; |
|
955 | 955 | |
|
956 | 956 | // (3) compute the acquisition time of the current snapshot |
|
957 | 957 | switch(frequencyChannel) |
|
958 | 958 | { |
|
959 | 959 | case 1: // 1 is for F1 = 4096 Hz |
|
960 | 960 | acquisitionTime_asLong = centerTime_asLong - deltaT_F1; |
|
961 | 961 | nb_ring_nodes = NB_RING_NODES_F1; |
|
962 | 962 | frequency_asLong = 4096; |
|
963 | 963 | nbTicksPerSample_asLong = 16; // 65536 / 4096; |
|
964 | 964 | break; |
|
965 | 965 | case 2: // 2 is for F2 = 256 Hz |
|
966 | 966 | acquisitionTime_asLong = centerTime_asLong - deltaT_F2; |
|
967 | 967 | nb_ring_nodes = NB_RING_NODES_F2; |
|
968 | 968 | frequency_asLong = 256; |
|
969 | 969 | nbTicksPerSample_asLong = 256; // 65536 / 256; |
|
970 | 970 | break; |
|
971 | 971 | default: |
|
972 | 972 | acquisitionTime_asLong = centerTime_asLong; |
|
973 | 973 | frequency_asLong = 256; |
|
974 | 974 | nbTicksPerSample_asLong = 256; |
|
975 | 975 | break; |
|
976 | 976 | } |
|
977 | 977 | |
|
978 | 978 | //**************************************************************************** |
|
979 | 979 | // (4) search the ring_node with the acquisition time <= acquisitionTime_asLong |
|
980 | 980 | for (i=0; i<nb_ring_nodes; i++) |
|
981 | 981 | { |
|
982 | 982 | PRINTF1("%d ... ", i) |
|
983 | 983 | bufferAcquisitionTime_asLong = get_acquisition_time( (unsigned char *) &ring_node_to_send->coarseTime ); |
|
984 | 984 | if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong) |
|
985 | 985 | { |
|
986 | 986 | PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong) |
|
987 | 987 | break; |
|
988 | 988 | } |
|
989 | 989 | ring_node_to_send = ring_node_to_send->previous; |
|
990 | 990 | } |
|
991 | 991 | |
|
992 | 992 | // (5) compute the number of samples to take in the current buffer |
|
993 | 993 | sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16; |
|
994 | 994 | nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong; |
|
995 | 995 | PRINTF2("sampleOffset_asLong = %lld, nbSamplesPart1_asLong = %lld\n", sampleOffset_asLong, nbSamplesPart1_asLong) |
|
996 | 996 | |
|
997 | 997 | // (6) compute the final acquisition time |
|
998 | 998 | acquisitionTime_asLong = bufferAcquisitionTime_asLong + |
|
999 | 999 | sampleOffset_asLong * nbTicksPerSample_asLong; |
|
1000 | 1000 | |
|
1001 | 1001 | // (7) copy the acquisition time at the beginning of the extrated snapshot |
|
1002 | 1002 | ptr1 = (unsigned char*) &acquisitionTime_asLong; |
|
1003 | 1003 | // fine time |
|
1004 | 1004 | ptr2 = (unsigned char*) &ring_node_wf_snap_extracted.fineTime; |
|
1005 | 1005 | ptr2[2] = ptr1[ 4 + 2 ]; |
|
1006 | 1006 | ptr2[3] = ptr1[ 5 + 2 ]; |
|
1007 | 1007 | // coarse time |
|
1008 | 1008 | ptr2 = (unsigned char*) &ring_node_wf_snap_extracted.coarseTime; |
|
1009 | 1009 | ptr2[0] = ptr1[ 0 + 2 ]; |
|
1010 | 1010 | ptr2[1] = ptr1[ 1 + 2 ]; |
|
1011 | 1011 | ptr2[2] = ptr1[ 2 + 2 ]; |
|
1012 | 1012 | ptr2[3] = ptr1[ 3 + 2 ]; |
|
1013 | 1013 | |
|
1014 | 1014 | // re set the synchronization bit |
|
1015 | 1015 | timeCharPtr = (unsigned char*) &ring_node_to_send->coarseTime; |
|
1016 | 1016 | ptr2[0] = ptr2[0] | (timeCharPtr[0] & 0x80); // [1000 0000] |
|
1017 | 1017 | |
|
1018 | 1018 | if ( (nbSamplesPart1_asLong >= NB_SAMPLES_PER_SNAPSHOT) | (nbSamplesPart1_asLong < 0) ) |
|
1019 | 1019 | { |
|
1020 | 1020 | nbSamplesPart1_asLong = 0; |
|
1021 | 1021 | } |
|
1022 | 1022 | // copy the part 1 of the snapshot in the extracted buffer |
|
1023 | 1023 | for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ ) |
|
1024 | 1024 | { |
|
1025 | 1025 | wf_snap_extracted[i] = |
|
1026 | 1026 | ((int*) ring_node_to_send->buffer_address)[ i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) ]; |
|
1027 | 1027 | } |
|
1028 | 1028 | // copy the part 2 of the snapshot in the extracted buffer |
|
1029 | 1029 | ring_node_to_send = ring_node_to_send->next; |
|
1030 | 1030 | for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ ) |
|
1031 | 1031 | { |
|
1032 | 1032 | wf_snap_extracted[i] = |
|
1033 | 1033 | ((int*) ring_node_to_send->buffer_address)[ (i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) ]; |
|
1034 | 1034 | } |
|
1035 | 1035 | } |
|
1036 | 1036 | |
|
1037 | 1037 | void snapshot_resynchronization( unsigned char *timePtr ) |
|
1038 | 1038 | { |
|
1039 | 1039 | unsigned long long int acquisitionTime; |
|
1040 | 1040 | unsigned long long int centerTime; |
|
1041 | 1041 | unsigned long long int previousTick; |
|
1042 | 1042 | unsigned long long int nextTick; |
|
1043 | 1043 | unsigned long long int deltaPreviousTick; |
|
1044 | 1044 | unsigned long long int deltaNextTick; |
|
1045 | 1045 | unsigned int deltaTickInF2; |
|
1046 | 1046 | double deltaPrevious; |
|
1047 | 1047 | double deltaNext; |
|
1048 | 1048 | |
|
1049 | 1049 | acquisitionTime = get_acquisition_time( timePtr ); |
|
1050 | 1050 | |
|
1051 | 1051 | // compute center time |
|
1052 | 1052 | centerTime = acquisitionTime + 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
1053 | 1053 | previousTick = centerTime - (centerTime & 0xffff); |
|
1054 | 1054 | nextTick = previousTick + 65536; |
|
1055 | 1055 | |
|
1056 | 1056 | deltaPreviousTick = centerTime - previousTick; |
|
1057 | 1057 | deltaNextTick = nextTick - centerTime; |
|
1058 | 1058 | |
|
1059 | 1059 | deltaPrevious = ((double) deltaPreviousTick) / 65536. * 1000.; |
|
1060 | 1060 | deltaNext = ((double) deltaNextTick) / 65536. * 1000.; |
|
1061 | 1061 | |
|
1062 | 1062 | PRINTF2("delta previous = %f ms, delta next = %f ms\n", deltaPrevious, deltaNext) |
|
1063 | 1063 | PRINTF2("delta previous = %llu, delta next = %llu\n", deltaPreviousTick, deltaNextTick) |
|
1064 | 1064 | |
|
1065 | 1065 | // which tick is the closest |
|
1066 | 1066 | if (deltaPreviousTick > deltaNextTick) |
|
1067 | 1067 | { |
|
1068 | 1068 | deltaTickInF2 = floor( (deltaNext * 256. / 1000.) ); // the division by 2 is important here |
|
1069 | 1069 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot + deltaTickInF2; |
|
1070 | 1070 | PRINTF1("correction of = + %u\n", deltaTickInF2) |
|
1071 | 1071 | } |
|
1072 | 1072 | else |
|
1073 | 1073 | { |
|
1074 | 1074 | deltaTickInF2 = floor( (deltaPrevious * 256. / 1000.) ); // the division by 2 is important here |
|
1075 | 1075 | waveform_picker_regs->delta_snapshot = waveform_picker_regs->delta_snapshot - deltaTickInF2; |
|
1076 | 1076 | PRINTF1("correction of = - %u\n", deltaTickInF2) |
|
1077 | 1077 | } |
|
1078 | 1078 | } |
|
1079 | 1079 | |
|
1080 | 1080 | //************** |
|
1081 | 1081 | // wfp registers |
|
1082 | 1082 | void reset_wfp_burst_enable( void ) |
|
1083 | 1083 | { |
|
1084 | 1084 | /** This function resets the waveform picker burst_enable register. |
|
1085 | 1085 | * |
|
1086 | 1086 | * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0. |
|
1087 | 1087 | * |
|
1088 | 1088 | */ |
|
1089 | 1089 | |
|
1090 | 1090 | // [1000 000] burst f2, f1, f0 enable f3, f2, f1, f0 |
|
1091 | 1091 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable & 0x80; |
|
1092 | 1092 | } |
|
1093 | 1093 | |
|
1094 | 1094 | void reset_wfp_status( void ) |
|
1095 | 1095 | { |
|
1096 | 1096 | /** This function resets the waveform picker status register. |
|
1097 | 1097 | * |
|
1098 | 1098 | * All status bits are set to 0 [new_err full_err full]. |
|
1099 | 1099 | * |
|
1100 | 1100 | */ |
|
1101 | 1101 | |
|
1102 | 1102 | waveform_picker_regs->status = 0xffff; |
|
1103 | 1103 | } |
|
1104 | 1104 | |
|
1105 | 1105 | void reset_wfp_buffer_addresses( void ) |
|
1106 | 1106 | { |
|
1107 | 1107 | // F0 |
|
1108 | 1108 | waveform_picker_regs->addr_data_f0_0 = current_ring_node_f0->previous->buffer_address; // 0x08 |
|
1109 | 1109 | waveform_picker_regs->addr_data_f0_1 = current_ring_node_f0->buffer_address; // 0x0c |
|
1110 | 1110 | // F1 |
|
1111 | 1111 | waveform_picker_regs->addr_data_f1_0 = current_ring_node_f1->previous->buffer_address; // 0x10 |
|
1112 | 1112 | waveform_picker_regs->addr_data_f1_1 = current_ring_node_f1->buffer_address; // 0x14 |
|
1113 | 1113 | // F2 |
|
1114 | 1114 | waveform_picker_regs->addr_data_f2_0 = current_ring_node_f2->previous->buffer_address; // 0x18 |
|
1115 | 1115 | waveform_picker_regs->addr_data_f2_1 = current_ring_node_f2->buffer_address; // 0x1c |
|
1116 | 1116 | // F3 |
|
1117 | 1117 | waveform_picker_regs->addr_data_f3_0 = current_ring_node_f3->previous->buffer_address; // 0x20 |
|
1118 | 1118 | waveform_picker_regs->addr_data_f3_1 = current_ring_node_f3->buffer_address; // 0x24 |
|
1119 | 1119 | } |
|
1120 | 1120 | |
|
1121 | 1121 | void reset_waveform_picker_regs( void ) |
|
1122 | 1122 | { |
|
1123 | 1123 | /** This function resets the waveform picker module registers. |
|
1124 | 1124 | * |
|
1125 | 1125 | * The registers affected by this function are located at the following offset addresses: |
|
1126 | 1126 | * - 0x00 data_shaping |
|
1127 | 1127 | * - 0x04 run_burst_enable |
|
1128 | 1128 | * - 0x08 addr_data_f0 |
|
1129 | 1129 | * - 0x0C addr_data_f1 |
|
1130 | 1130 | * - 0x10 addr_data_f2 |
|
1131 | 1131 | * - 0x14 addr_data_f3 |
|
1132 | 1132 | * - 0x18 status |
|
1133 | 1133 | * - 0x1C delta_snapshot |
|
1134 | 1134 | * - 0x20 delta_f0 |
|
1135 | 1135 | * - 0x24 delta_f0_2 |
|
1136 | 1136 | * - 0x28 delta_f1 |
|
1137 | 1137 | * - 0x2c delta_f2 |
|
1138 | 1138 | * - 0x30 nb_data_by_buffer |
|
1139 | 1139 | * - 0x34 nb_snapshot_param |
|
1140 | 1140 | * - 0x38 start_date |
|
1141 | 1141 | * - 0x3c nb_word_in_buffer |
|
1142 | 1142 | * |
|
1143 | 1143 | */ |
|
1144 | 1144 | |
|
1145 | 1145 | set_wfp_data_shaping(); // 0x00 *** R1 R0 SP1 SP0 BW |
|
1146 | 1146 | |
|
1147 | 1147 | reset_wfp_burst_enable(); // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] |
|
1148 | 1148 | |
|
1149 | 1149 | reset_wfp_buffer_addresses(); |
|
1150 | 1150 | |
|
1151 | 1151 | reset_wfp_status(); // 0x18 |
|
1152 | 1152 | |
|
1153 | 1153 | set_wfp_delta_snapshot(); // 0x1c *** 300 s => 0x12bff |
|
1154 | 1154 | |
|
1155 | 1155 | set_wfp_delta_f0_f0_2(); // 0x20, 0x24 |
|
1156 | 1156 | |
|
1157 | 1157 | set_wfp_delta_f1(); // 0x28 |
|
1158 | 1158 | |
|
1159 | 1159 | set_wfp_delta_f2(); // 0x2c |
|
1160 | 1160 | |
|
1161 | 1161 | DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot) |
|
1162 | 1162 | DEBUG_PRINTF1("delta_f0 %x\n", waveform_picker_regs->delta_f0) |
|
1163 | 1163 | DEBUG_PRINTF1("delta_f0_2 %x\n", waveform_picker_regs->delta_f0_2) |
|
1164 | 1164 | DEBUG_PRINTF1("delta_f1 %x\n", waveform_picker_regs->delta_f1) |
|
1165 | 1165 | DEBUG_PRINTF1("delta_f2 %x\n", waveform_picker_regs->delta_f2) |
|
1166 | 1166 | // 2688 = 8 * 336 |
|
1167 | 1167 | waveform_picker_regs->nb_data_by_buffer = 0xa7f; // 0x30 *** 2688 - 1 => nb samples -1 |
|
1168 | 1168 | waveform_picker_regs->snapshot_param = 0xa80; // 0x34 *** 2688 => nb samples |
|
1169 | 1169 | waveform_picker_regs->start_date = 0x7fffffff; // 0x38 |
|
1170 | 1170 | // |
|
1171 | 1171 | // coarse time and fine time registers are not initialized, they are volatile |
|
1172 | 1172 | // |
|
1173 | 1173 | waveform_picker_regs->buffer_length = 0x1f8;// buffer length in burst = 3 * 2688 / 16 = 504 = 0x1f8 |
|
1174 | 1174 | } |
|
1175 | 1175 | |
|
1176 | 1176 | void set_wfp_data_shaping( void ) |
|
1177 | 1177 | { |
|
1178 | 1178 | /** This function sets the data_shaping register of the waveform picker module. |
|
1179 | 1179 | * |
|
1180 | 1180 | * The value is read from one field of the parameter_dump_packet structure:\n |
|
1181 | 1181 | * bw_sp0_sp1_r0_r1 |
|
1182 | 1182 | * |
|
1183 | 1183 | */ |
|
1184 | 1184 | |
|
1185 | 1185 | unsigned char data_shaping; |
|
1186 | 1186 | |
|
1187 | 1187 | // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register |
|
1188 | 1188 | // waveform picker : [R1 R0 SP1 SP0 BW] |
|
1189 | 1189 | |
|
1190 | 1190 | data_shaping = parameter_dump_packet.sy_lfr_common_parameters; |
|
1191 | 1191 | |
|
1192 | 1192 | waveform_picker_regs->data_shaping = |
|
1193 | 1193 | ( (data_shaping & 0x20) >> 5 ) // BW |
|
1194 | 1194 | + ( (data_shaping & 0x10) >> 3 ) // SP0 |
|
1195 | 1195 | + ( (data_shaping & 0x08) >> 1 ) // SP1 |
|
1196 | 1196 | + ( (data_shaping & 0x04) << 1 ) // R0 |
|
1197 | 1197 | + ( (data_shaping & 0x02) << 3 ) // R1 |
|
1198 | 1198 | + ( (data_shaping & 0x01) << 5 ); // R2 |
|
1199 | 1199 | } |
|
1200 | 1200 | |
|
1201 | 1201 | void set_wfp_burst_enable_register( unsigned char mode ) |
|
1202 | 1202 | { |
|
1203 | 1203 | /** This function sets the waveform picker burst_enable register depending on the mode. |
|
1204 | 1204 | * |
|
1205 | 1205 | * @param mode is the LFR mode to launch. |
|
1206 | 1206 | * |
|
1207 | 1207 | * The burst bits shall be before the enable bits. |
|
1208 | 1208 | * |
|
1209 | 1209 | */ |
|
1210 | 1210 | |
|
1211 | 1211 | // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0 |
|
1212 | 1212 | // the burst bits shall be set first, before the enable bits |
|
1213 | 1213 | switch(mode) { |
|
1214 | 1214 | case(LFR_MODE_NORMAL): |
|
1215 |
waveform_picker_regs->run_burst_enable = 0x |
|
|
1216 |
waveform_picker_regs->run_burst_enable = |
|
|
1215 | waveform_picker_regs->run_burst_enable = 0x60; // [0110 0000] enable f2 AND f1 burst | |
|
1216 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1111] enable f3 f2 f1 f0 | |
|
1217 | 1217 | break; |
|
1218 | 1218 | case(LFR_MODE_BURST): |
|
1219 | 1219 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1220 | // waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x04; // [0100] enable f2 | |
|
1221 | 1220 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1100] enable f3 AND f2 |
|
1222 | 1221 | break; |
|
1223 | 1222 | case(LFR_MODE_SBM1): |
|
1224 | 1223 | waveform_picker_regs->run_burst_enable = 0x20; // [0010 0000] f1 burst enabled |
|
1225 | 1224 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1226 | 1225 | break; |
|
1227 | 1226 | case(LFR_MODE_SBM2): |
|
1228 | 1227 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1229 | 1228 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1230 | 1229 | break; |
|
1231 | 1230 | default: |
|
1232 | 1231 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enabled, no waveform enabled |
|
1233 | 1232 | break; |
|
1234 | 1233 | } |
|
1235 | 1234 | } |
|
1236 | 1235 | |
|
1237 | 1236 | void set_wfp_delta_snapshot( void ) |
|
1238 | 1237 | { |
|
1239 | 1238 | /** This function sets the delta_snapshot register of the waveform picker module. |
|
1240 | 1239 | * |
|
1241 | 1240 | * The value is read from two (unsigned char) of the parameter_dump_packet structure: |
|
1242 | 1241 | * - sy_lfr_n_swf_p[0] |
|
1243 | 1242 | * - sy_lfr_n_swf_p[1] |
|
1244 | 1243 | * |
|
1245 | 1244 | */ |
|
1246 | 1245 | |
|
1247 | 1246 | unsigned int delta_snapshot; |
|
1248 | 1247 | unsigned int delta_snapshot_in_T2; |
|
1249 | 1248 | |
|
1250 | 1249 | delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256 |
|
1251 | 1250 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; |
|
1252 | 1251 | |
|
1253 | 1252 | delta_snapshot_in_T2 = delta_snapshot * 256; |
|
1254 | 1253 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2 - 1; // max 4 bytes |
|
1255 | 1254 | } |
|
1256 | 1255 | |
|
1257 | 1256 | void set_wfp_delta_f0_f0_2( void ) |
|
1258 | 1257 | { |
|
1259 | 1258 | unsigned int delta_snapshot; |
|
1260 | 1259 | unsigned int nb_samples_per_snapshot; |
|
1261 | 1260 | float delta_f0_in_float; |
|
1262 | 1261 | |
|
1263 | 1262 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1264 | 1263 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1265 | 1264 | delta_f0_in_float =nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.; |
|
1266 | 1265 | |
|
1267 | 1266 | waveform_picker_regs->delta_f0 = delta_snapshot - floor( delta_f0_in_float ); |
|
1268 | 1267 | waveform_picker_regs->delta_f0_2 = 0x30; // 48 = 11 0000, max 7 bits |
|
1269 | 1268 | } |
|
1270 | 1269 | |
|
1271 | 1270 | void set_wfp_delta_f1( void ) |
|
1272 | 1271 | { |
|
1273 | 1272 | unsigned int delta_snapshot; |
|
1274 | 1273 | unsigned int nb_samples_per_snapshot; |
|
1275 | 1274 | float delta_f1_in_float; |
|
1276 | 1275 | |
|
1277 | 1276 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1278 | 1277 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1279 | 1278 | delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.; |
|
1280 | 1279 | |
|
1281 | 1280 | waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float ); |
|
1282 | 1281 | } |
|
1283 | 1282 | |
|
1284 | 1283 | void set_wfp_delta_f2() |
|
1285 | 1284 | { |
|
1286 | 1285 | unsigned int delta_snapshot; |
|
1287 | 1286 | unsigned int nb_samples_per_snapshot; |
|
1288 | 1287 | |
|
1289 | 1288 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1290 | 1289 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1291 | 1290 | |
|
1292 | 1291 | waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2; |
|
1293 | 1292 | } |
|
1294 | 1293 | |
|
1295 | 1294 | //***************** |
|
1296 | 1295 | // local parameters |
|
1297 | 1296 | |
|
1298 | 1297 | void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid ) |
|
1299 | 1298 | { |
|
1300 | 1299 | /** This function increments the parameter "sequence_cnt" depending on the sid passed in argument. |
|
1301 | 1300 | * |
|
1302 | 1301 | * @param packet_sequence_control is a pointer toward the parameter sequence_cnt to update. |
|
1303 | 1302 | * @param sid is the source identifier of the packet being updated. |
|
1304 | 1303 | * |
|
1305 | 1304 | * REQ-LFR-SRS-5240 / SSS-CP-FS-590 |
|
1306 | 1305 | * The sequence counters shall wrap around from 2^14 to zero. |
|
1307 | 1306 | * The sequence counter shall start at zero at startup. |
|
1308 | 1307 | * |
|
1309 | 1308 | * REQ-LFR-SRS-5239 / SSS-CP-FS-580 |
|
1310 | 1309 | * All TM_LFR_SCIENCE_ packets are sent to ground, i.e. destination id = 0 |
|
1311 | 1310 | * |
|
1312 | 1311 | */ |
|
1313 | 1312 | |
|
1314 | 1313 | unsigned short *sequence_cnt; |
|
1315 | 1314 | unsigned short segmentation_grouping_flag; |
|
1316 | 1315 | unsigned short new_packet_sequence_control; |
|
1317 | 1316 | rtems_mode initial_mode_set; |
|
1318 | 1317 | rtems_mode current_mode_set; |
|
1319 | 1318 | rtems_status_code status; |
|
1320 | 1319 | |
|
1321 | 1320 | //****************************************** |
|
1322 | 1321 | // CHANGE THE MODE OF THE CALLING RTEMS TASK |
|
1323 | 1322 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &initial_mode_set ); |
|
1324 | 1323 | |
|
1325 | 1324 | if ( (sid == SID_NORM_SWF_F0) || (sid == SID_NORM_SWF_F1) || (sid == SID_NORM_SWF_F2) |
|
1326 | 1325 | || (sid == SID_NORM_CWF_F3) || (sid == SID_NORM_CWF_LONG_F3) |
|
1327 | 1326 | || (sid == SID_BURST_CWF_F2) |
|
1328 | 1327 | || (sid == SID_NORM_ASM_F0) || (sid == SID_NORM_ASM_F1) || (sid == SID_NORM_ASM_F2) |
|
1329 | 1328 | || (sid == SID_NORM_BP1_F0) || (sid == SID_NORM_BP1_F1) || (sid == SID_NORM_BP1_F2) |
|
1330 | 1329 | || (sid == SID_NORM_BP2_F0) || (sid == SID_NORM_BP2_F1) || (sid == SID_NORM_BP2_F2) |
|
1331 | 1330 | || (sid == SID_BURST_BP1_F0) || (sid == SID_BURST_BP2_F0) |
|
1332 | 1331 | || (sid == SID_BURST_BP1_F1) || (sid == SID_BURST_BP2_F1) ) |
|
1333 | 1332 | { |
|
1334 | 1333 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_NORMAL_BURST; |
|
1335 | 1334 | } |
|
1336 | 1335 | else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) |
|
1337 | 1336 | || (sid == SID_SBM1_BP1_F0) || (sid == SID_SBM1_BP2_F0) |
|
1338 | 1337 | || (sid == SID_SBM2_BP1_F0) || (sid == SID_SBM2_BP2_F0) |
|
1339 | 1338 | || (sid == SID_SBM2_BP1_F1) || (sid == SID_SBM2_BP2_F1) ) |
|
1340 | 1339 | { |
|
1341 | 1340 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_SBM1_SBM2; |
|
1342 | 1341 | } |
|
1343 | 1342 | else |
|
1344 | 1343 | { |
|
1345 | 1344 | sequence_cnt = (unsigned short *) NULL; |
|
1346 | 1345 | PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid) |
|
1347 | 1346 | } |
|
1348 | 1347 | |
|
1349 | 1348 | if (sequence_cnt != NULL) |
|
1350 | 1349 | { |
|
1351 | 1350 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; |
|
1352 | 1351 | *sequence_cnt = (*sequence_cnt) & 0x3fff; |
|
1353 | 1352 | |
|
1354 | 1353 | new_packet_sequence_control = segmentation_grouping_flag | (*sequence_cnt) ; |
|
1355 | 1354 | |
|
1356 | 1355 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8); |
|
1357 | 1356 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); |
|
1358 | 1357 | |
|
1359 | 1358 | // increment the sequence counter |
|
1360 | 1359 | if ( *sequence_cnt < SEQ_CNT_MAX) |
|
1361 | 1360 | { |
|
1362 | 1361 | *sequence_cnt = *sequence_cnt + 1; |
|
1363 | 1362 | } |
|
1364 | 1363 | else |
|
1365 | 1364 | { |
|
1366 | 1365 | *sequence_cnt = 0; |
|
1367 | 1366 | } |
|
1368 | 1367 | } |
|
1369 | 1368 | |
|
1370 | 1369 | //************************************* |
|
1371 | 1370 | // RESTORE THE MODE OF THE CALLING TASK |
|
1372 | 1371 | status = rtems_task_mode( initial_mode_set, RTEMS_PREEMPT_MASK, ¤t_mode_set ); |
|
1373 | 1372 | } |
General Comments 0
You need to be logged in to leave comments.
Login now