HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/LFR_FSW Commit - r106:4b288e043b64

snapshots extraction fully functionnal in SBM1 and SBM2

paul -

r106:4b288e043b64 VHDLib206

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r106:4b288e043b64

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FSW-qt/Makefile +2 -2

             #############################################################################
             # Makefile for building: bin/fsw
-            # Generated by qmake (2.01a) (Qt 4.8.5) on: Tue Mar 4 13:06:39 2014
+            # Generated by qmake (2.01a) (Qt 4.8.5) on: Tue Mar 11 15:58:37 2014
             # Project:  fsw-qt.pro
             # Template: app
             # Command: /usr/bin/qmake-qt4 -spec /usr/lib64/qt4/mkspecs/linux-g++ -o Makefile fsw-qt.pro
             #############################################################################
             ####### Compiler, tools and options
             CC            = sparc-rtems-gcc
             CXX           = sparc-rtems-g++
-            DEFINES       = -DSW_VERSION_N1=1 -DSW_VERSION_N2=0 -DSW_VERSION_N3=0 -DSW_VERSION_N4=3 -DPRINT_MESSAGES_ON_CONSOLE
+            DEFINES       = -DSW_VERSION_N1=1 -DSW_VERSION_N2=0 -DSW_VERSION_N3=0 -DSW_VERSION_N4=3 -DPRINT_MESSAGES_ON_CONSOLE -DDEBUG_MESSAGES
             CFLAGS        = -pipe -O3 -Wall $(DEFINES)
             CXXFLAGS      = -pipe -O3 -Wall $(DEFINES)
             INCPATH       = -I/usr/lib64/qt4/mkspecs/linux-g++ -I. -I../src -I../header -I../../LFR_basic-parameters
             LINK          = sparc-rtems-g++
             LFLAGS        =
             LIBS          = $(SUBLIBS)
             AR            = sparc-rtems-ar rcs
             RANLIB        =
             QMAKE         = /usr/bin/qmake-qt4
             TAR           = tar -cf
             COMPRESS      = gzip -9f
             COPY          = cp -f
             SED           = sed
             COPY_FILE     = $(COPY)
             COPY_DIR      = $(COPY) -r
             STRIP         = sparc-rtems-strip
             INSTALL_FILE  = install -m 644 -p
             INSTALL_DIR   = $(COPY_DIR)
             INSTALL_PROGRAM = install -m 755 -p
             DEL_FILE      = rm -f
             SYMLINK       = ln -f -s
             DEL_DIR       = rmdir
             MOVE          = mv -f
             CHK_DIR_EXISTS= test -d
             MKDIR         = mkdir -p
             ####### Output directory
             OBJECTS_DIR   = obj/
             ####### Files
             SOURCES       = ../src/wf_handler.c \
             		../src/tc_handler.c \
             		../src/fsw_processing.c \
             		../src/fsw_misc.c \
             		../src/fsw_init.c \
             		../src/fsw_globals.c \
             		../src/fsw_spacewire.c \
             		../src/tc_load_dump_parameters.c \
             		../src/tm_lfr_tc_exe.c \
             		../src/tc_acceptance.c \
             		../../LFR_basic-parameters/basic_parameters.c
             OBJECTS       = obj/wf_handler.o \
             		obj/tc_handler.o \
             		obj/fsw_processing.o \
             		obj/fsw_misc.o \
             		obj/fsw_init.o \
             		obj/fsw_globals.o \
             		obj/fsw_spacewire.o \
             		obj/tc_load_dump_parameters.o \
             		obj/tm_lfr_tc_exe.o \
             		obj/tc_acceptance.o \
             		obj/basic_parameters.o
             DIST          = /usr/lib64/qt4/mkspecs/common/unix.conf \
             		/usr/lib64/qt4/mkspecs/common/linux.conf \
             		/usr/lib64/qt4/mkspecs/common/gcc-base.conf \
             		/usr/lib64/qt4/mkspecs/common/gcc-base-unix.conf \
             		/usr/lib64/qt4/mkspecs/common/g++-base.conf \
             		/usr/lib64/qt4/mkspecs/common/g++-unix.conf \
             		/usr/lib64/qt4/mkspecs/qconfig.pri \
             		/usr/lib64/qt4/mkspecs/modules/qt_webkit.pri \
             		/usr/lib64/qt4/mkspecs/features/qt_functions.prf \
             		/usr/lib64/qt4/mkspecs/features/qt_config.prf \
             		/usr/lib64/qt4/mkspecs/features/exclusive_builds.prf \
             		/usr/lib64/qt4/mkspecs/features/default_pre.prf \
             		sparc.pri \
             		/usr/lib64/qt4/mkspecs/features/release.prf \
             		/usr/lib64/qt4/mkspecs/features/default_post.prf \
             		/usr/lib64/qt4/mkspecs/features/shared.prf \
             		/usr/lib64/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
             		/usr/lib64/qt4/mkspecs/features/warn_on.prf \
             		/usr/lib64/qt4/mkspecs/features/resources.prf \
             		/usr/lib64/qt4/mkspecs/features/uic.prf \
             		/usr/lib64/qt4/mkspecs/features/yacc.prf \
             		/usr/lib64/qt4/mkspecs/features/lex.prf \
             		/usr/lib64/qt4/mkspecs/features/include_source_dir.prf \
             		fsw-qt.pro
             QMAKE_TARGET  = fsw
             DESTDIR       = bin/
             TARGET        = bin/fsw
             first: all
             ####### Implicit rules
             .SUFFIXES: .o .c .cpp .cc .cxx .C
             .cpp.o:
             	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
             .cc.o:
             	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
             .cxx.o:
             	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
             .C.o:
             	$(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
             .c.o:
             	$(CC) -c $(CFLAGS) $(INCPATH) -o "$@" "$<"
             ####### Build rules
             all: Makefile $(TARGET)
             $(TARGET):  $(OBJECTS)
             	@$(CHK_DIR_EXISTS) bin/ || $(MKDIR) bin/
             	$(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJCOMP) $(LIBS)
             Makefile: fsw-qt.pro  /usr/lib64/qt4/mkspecs/linux-g++/qmake.conf /usr/lib64/qt4/mkspecs/common/unix.conf \
             		/usr/lib64/qt4/mkspecs/common/linux.conf \
             		/usr/lib64/qt4/mkspecs/common/gcc-base.conf \
             		/usr/lib64/qt4/mkspecs/common/gcc-base-unix.conf \
             		/usr/lib64/qt4/mkspecs/common/g++-base.conf \
             		/usr/lib64/qt4/mkspecs/common/g++-unix.conf \
             		/usr/lib64/qt4/mkspecs/qconfig.pri \
             		/usr/lib64/qt4/mkspecs/modules/qt_webkit.pri \
             		/usr/lib64/qt4/mkspecs/features/qt_functions.prf \
             		/usr/lib64/qt4/mkspecs/features/qt_config.prf \
             		/usr/lib64/qt4/mkspecs/features/exclusive_builds.prf \
             		/usr/lib64/qt4/mkspecs/features/default_pre.prf \
             		sparc.pri \
             		/usr/lib64/qt4/mkspecs/features/release.prf \
             		/usr/lib64/qt4/mkspecs/features/default_post.prf \
             		/usr/lib64/qt4/mkspecs/features/shared.prf \
             		/usr/lib64/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
             		/usr/lib64/qt4/mkspecs/features/warn_on.prf \
             		/usr/lib64/qt4/mkspecs/features/resources.prf \
             		/usr/lib64/qt4/mkspecs/features/uic.prf \
             		/usr/lib64/qt4/mkspecs/features/yacc.prf \
             		/usr/lib64/qt4/mkspecs/features/lex.prf \
             		/usr/lib64/qt4/mkspecs/features/include_source_dir.prf
             	$(QMAKE) -spec /usr/lib64/qt4/mkspecs/linux-g++ -o Makefile fsw-qt.pro
             /usr/lib64/qt4/mkspecs/common/unix.conf:
             /usr/lib64/qt4/mkspecs/common/linux.conf:
             /usr/lib64/qt4/mkspecs/common/gcc-base.conf:
             /usr/lib64/qt4/mkspecs/common/gcc-base-unix.conf:
             /usr/lib64/qt4/mkspecs/common/g++-base.conf:
             /usr/lib64/qt4/mkspecs/common/g++-unix.conf:
             /usr/lib64/qt4/mkspecs/qconfig.pri:
             /usr/lib64/qt4/mkspecs/modules/qt_webkit.pri:
             /usr/lib64/qt4/mkspecs/features/qt_functions.prf:
             /usr/lib64/qt4/mkspecs/features/qt_config.prf:
             /usr/lib64/qt4/mkspecs/features/exclusive_builds.prf:
             /usr/lib64/qt4/mkspecs/features/default_pre.prf:
             sparc.pri:
             /usr/lib64/qt4/mkspecs/features/release.prf:
             /usr/lib64/qt4/mkspecs/features/default_post.prf:
             /usr/lib64/qt4/mkspecs/features/shared.prf:
             /usr/lib64/qt4/mkspecs/features/unix/gdb_dwarf_index.prf:
             /usr/lib64/qt4/mkspecs/features/warn_on.prf:
             /usr/lib64/qt4/mkspecs/features/resources.prf:
             /usr/lib64/qt4/mkspecs/features/uic.prf:
             /usr/lib64/qt4/mkspecs/features/yacc.prf:
             /usr/lib64/qt4/mkspecs/features/lex.prf:
             /usr/lib64/qt4/mkspecs/features/include_source_dir.prf:
             qmake:  FORCE
             	@$(QMAKE) -spec /usr/lib64/qt4/mkspecs/linux-g++ -o Makefile fsw-qt.pro
             dist:
             	@$(CHK_DIR_EXISTS) obj/fsw1.0.0 || $(MKDIR) obj/fsw1.0.0
             	$(COPY_FILE) --parents $(SOURCES) $(DIST) obj/fsw1.0.0/ && (cd `dirname obj/fsw1.0.0` && $(TAR) fsw1.0.0.tar fsw1.0.0 && $(COMPRESS) fsw1.0.0.tar) && $(MOVE) `dirname obj/fsw1.0.0`/fsw1.0.0.tar.gz . && $(DEL_FILE) -r obj/fsw1.0.0
             clean:compiler_clean
             	-$(DEL_FILE) $(OBJECTS)
             	-$(DEL_FILE) *~ core *.core
             ####### Sub-libraries
             distclean: clean
             	-$(DEL_FILE) $(TARGET)
             	-$(DEL_FILE) Makefile
             grmon:
             	cd bin && C:/opt/grmon-eval-2.0.29b/win32/bin/grmon.exe -uart COM4 -u
             check: first
             compiler_rcc_make_all:
             compiler_rcc_clean:
             compiler_uic_make_all:
             compiler_uic_clean:
             compiler_image_collection_make_all: qmake_image_collection.cpp
             compiler_image_collection_clean:
             	-$(DEL_FILE) qmake_image_collection.cpp
             compiler_yacc_decl_make_all:
             compiler_yacc_decl_clean:
             compiler_yacc_impl_make_all:
             compiler_yacc_impl_clean:
             compiler_lex_make_all:
             compiler_lex_clean:
             compiler_clean:
             ####### Compile
             obj/wf_handler.o: ../src/wf_handler.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/wf_handler.o ../src/wf_handler.c
             obj/tc_handler.o: ../src/tc_handler.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/tc_handler.o ../src/tc_handler.c
             obj/fsw_processing.o: ../src/fsw_processing.c ../src/fsw_processing_globals.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/fsw_processing.o ../src/fsw_processing.c
             obj/fsw_misc.o: ../src/fsw_misc.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/fsw_misc.o ../src/fsw_misc.c
             obj/fsw_init.o: ../src/fsw_init.c ../src/fsw_config.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/fsw_init.o ../src/fsw_init.c
             obj/fsw_globals.o: ../src/fsw_globals.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/fsw_globals.o ../src/fsw_globals.c
             obj/fsw_spacewire.o: ../src/fsw_spacewire.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/fsw_spacewire.o ../src/fsw_spacewire.c
             obj/tc_load_dump_parameters.o: ../src/tc_load_dump_parameters.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/tc_load_dump_parameters.o ../src/tc_load_dump_parameters.c
             obj/tm_lfr_tc_exe.o: ../src/tm_lfr_tc_exe.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/tm_lfr_tc_exe.o ../src/tm_lfr_tc_exe.c
             obj/tc_acceptance.o: ../src/tc_acceptance.c
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/tc_acceptance.o ../src/tc_acceptance.c
             obj/basic_parameters.o: ../../LFR_basic-parameters/basic_parameters.c ../../LFR_basic-parameters/basic_parameters.h
             	$(CC) -c $(CFLAGS) $(INCPATH) -o obj/basic_parameters.o ../../LFR_basic-parameters/basic_parameters.c
             ####### Install
             install:   FORCE
             uninstall:   FORCE
             FORCE:

FSW-qt/fsw-qt.pro +6 -2

             TEMPLATE = app
             # CONFIG += console v8 sim
-            # CONFIG options = verbose *** boot_messages *** debug_messages *** cpu_usage_report *** stack_report
+            # CONFIG options = verbose *** boot_messages *** debug_messages *** cpu_usage_report *** stack_report *** vhdl_dev
-            CONFIG += console verbose
+            CONFIG += console verbose debug_messages
             CONFIG -= qt
             include(./sparc.pri)
             # flight software version
             SWVERSION=-1-0
             DEFINES += SW_VERSION_N1=1 # major
             DEFINES += SW_VERSION_N2=0 # minor
             DEFINES += SW_VERSION_N3=0 # patch
             DEFINES += SW_VERSION_N4=3 # internal
+            contains( CONFIG, vhdl_dev ) {
+                DEFINES += VHDL_DEV
+            }
             contains( CONFIG, verbose ) {
                 DEFINES += PRINT_MESSAGES_ON_CONSOLE
             }
             contains( CONFIG, debug_messages ) {
                 DEFINES += DEBUG_MESSAGES
             }
             contains( CONFIG, cpu_usage_report ) {
                 DEFINES += PRINT_TASK_STATISTICS
             }
             contains( CONFIG, stack_report ) {
                 DEFINES += PRINT_STACK_REPORT
             }
             contains( CONFIG, boot_messages ) {
                 DEFINES += BOOT_MESSAGES
             }
             #doxygen.target = doxygen
             #doxygen.commands = doxygen ../doc/Doxyfile
             #QMAKE_EXTRA_TARGETS += doxygen
             TARGET = fsw
             INCLUDEPATH += \
                 ../src \
                 ../header \
                 ../../LFR_basic-parameters
             SOURCES += \
                 ../src/wf_handler.c \
                 ../src/tc_handler.c \
                 ../src/fsw_processing.c \
                 ../src/fsw_misc.c \
                 ../src/fsw_init.c \
                 ../src/fsw_globals.c \
                 ../src/fsw_spacewire.c \
                 ../src/tc_load_dump_parameters.c \
                 ../src/tm_lfr_tc_exe.c \
                 ../src/tc_acceptance.c \
                 ../../LFR_basic-parameters/basic_parameters.c
             HEADERS += \
                 ../header/wf_handler.h \
                 ../header/tc_handler.h \
                 ../header/grlib_regs.h \
                 ../header/fsw_processing.h \
                 ../header/fsw_params.h \
                 ../header/fsw_misc.h \
                 ../header/fsw_init.h \
                 ../header/ccsds_types.h \
                 ../header/fsw_params_processing.h \
                 ../header/fsw_spacewire.h \
                 ../header/tc_load_dump_parameters.h \
                 ../header/tm_lfr_tc_exe.h \
                 ../header/tc_acceptance.h \
                 ../header/fsw_params_nb_bytes.h \
                 ../../LFR_basic-parameters/basic_parameters.h

FSW-qt/fsw-qt.pro.user +1 -1

             <?xml version="1.0" encoding="UTF-8"?>
             <!DOCTYPE QtCreatorProject>
-            <!-- Written by QtCreator 3.0.0, 2014-03-06T15:56:18. -->
+            <!-- Written by QtCreator 3.0.1, 2014-03-13T15:53:26. -->
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header/fsw_params.h +7 -4

             #ifndef FSW_PARAMS_H_INCLUDED
             #define FSW_PARAMS_H_INCLUDED
             #include "grlib_regs.h"
             #include "fsw_params_processing.h"
             #include "fsw_params_nb_bytes.h"
             #include "tm_byte_positions.h"
             #include "ccsds_types.h"
             #define GRSPW_DEVICE_NAME "/dev/grspw0"
             #define UART_DEVICE_NAME "/dev/console"
             typedef struct ring_node
             {
                 struct ring_node *previous;
                 int buffer_address;
                 struct ring_node *next;
                 unsigned int status;
             } ring_node;
             //************************
             // flight software version
             // this parameters is handled by the Qt project options
             #define NB_PACKETS_PER_GROUP_OF_CWF         8   // 8 packets containing 336 blk
             #define NB_PACKETS_PER_GROUP_OF_CWF_LIGHT   4   // 4 packets containing 672 blk
             #define NB_SAMPLES_PER_SNAPSHOT 2688    // 336 * 8 = 672 * 4 = 2688
             #define TIME_OFFSET 2
             #define TIME_OFFSET_IN_BYTES 8
             #define WAVEFORM_EXTENDED_HEADER_OFFSET 22
             #define NB_BYTES_SWF_BLK (2 * 6)
             #define NB_WORDS_SWF_BLK 3
             #define NB_BYTES_CWF3_LIGHT_BLK 6
             #define WFRM_INDEX_OF_LAST_PACKET 6  // waveforms are transmitted in groups of 2048 blocks, 6 packets of 340 and 1 of 8
             #define NB_RING_NODES_F0 3      // AT LEAST 3
             #define NB_RING_NODES_F1 5      // AT LEAST 3
             #define NB_RING_NODES_F2 5      // AT LEAST 3
-            #define NB_RING_NODES_ASM_F0 12 // AT LEAST 3
-            #define NB_RING_NODES_ASM_F1 2  // AT LEAST 3
-            #define NB_RING_NODES_ASM_F2 2  // AT LEAST 3
             //**********
             // LFR MODES
             #define LFR_MODE_STANDBY    0
             #define LFR_MODE_NORMAL     1
             #define LFR_MODE_BURST      2
             #define LFR_MODE_SBM1       3
             #define LFR_MODE_SBM2       4
             #define TDS_MODE_LFM        5
             #define TDS_MODE_STANDBY    0
             #define TDS_MODE_NORMAL     1
             #define TDS_MODE_BURST      2
             #define TDS_MODE_SBM1       3
             #define TDS_MODE_SBM2       4
             #define THR_MODE_STANDBY    0
             #define THR_MODE_NORMAL      1
             #define THR_MODE_BURST      2
             #define RTEMS_EVENT_MODE_STANDBY        RTEMS_EVENT_0
             #define RTEMS_EVENT_MODE_NORMAL         RTEMS_EVENT_1
             #define RTEMS_EVENT_MODE_BURST          RTEMS_EVENT_2
             #define RTEMS_EVENT_MODE_SBM1           RTEMS_EVENT_3
             #define RTEMS_EVENT_MODE_SBM2           RTEMS_EVENT_4
             #define RTEMS_EVENT_MODE_SBM2_WFRM      RTEMS_EVENT_5
             #define RTEMS_EVENT_MODE_NORMAL_SWF_F0  RTEMS_EVENT_6
             #define RTEMS_EVENT_MODE_NORMAL_SWF_F1  RTEMS_EVENT_7
             #define RTEMS_EVENT_MODE_NORMAL_SWF_F2  RTEMS_EVENT_8
             //****************************
             // LFR DEFAULT MODE PARAMETERS
             // COMMON
             #define DEFAULT_SY_LFR_COMMON0 0x00
             #define DEFAULT_SY_LFR_COMMON1 0x10 // default value 0 0 0 1 0 0 0 0
             // NORM
             #define SY_LFR_N_SWF_L 2048 // nb sample
             #define SY_LFR_N_SWF_P 300  // sec
             #define SY_LFR_N_ASM_P 3600 // sec
             #define SY_LFR_N_BP_P0 4    // sec
             #define SY_LFR_N_BP_P1 20   // sec
             #define SY_LFR_N_CWF_LONG_F3 0      // 0 => production of light continuous waveforms at f3
             #define MIN_DELTA_SNAPSHOT 16       // sec
             // BURST
             #define DEFAULT_SY_LFR_B_BP_P0 1    // sec
             #define DEFAULT_SY_LFR_B_BP_P1 5    // sec
             // SBM1
             #define DEFAULT_SY_LFR_S1_BP_P0 1   // sec
             #define DEFAULT_SY_LFR_S1_BP_P1 1   // sec
             // SBM2
             #define DEFAULT_SY_LFR_S2_BP_P0 1   // sec
             #define DEFAULT_SY_LFR_S2_BP_P1 5   // sec
             // ADDITIONAL PARAMETERS
             #define TIME_BETWEEN_TWO_SWF_PACKETS 30     // nb x 10 ms => 300 ms
             #define TIME_BETWEEN_TWO_CWF3_PACKETS 1000  // nb x 10 ms => 10 s
             // STATUS WORD
             #define DEFAULT_STATUS_WORD_BYTE0 0x0d  // [0000] [1] [101] mode 4 bits / SPW enabled 1 bit / state is run 3 bits
             #define DEFAULT_STATUS_WORD_BYTE1 0x00
             //
             #define SY_LFR_DPU_CONNECT_TIMEOUT 100  // 100 * 10 ms = 1 s
             #define SY_LFR_DPU_CONNECT_ATTEMPT 3
             //****************************
             //*****************************
             // APB REGISTERS BASE ADDRESSES
             #define REGS_ADDR_APBUART           0x80000100
             #define REGS_ADDR_GPTIMER           0x80000300
             #define REGS_ADDR_GRSPW             0x80000500
             #define REGS_ADDR_TIME_MANAGEMENT   0x80000600
+            #ifdef VHDL_DEV
+            #define REGS_ADDR_SPECTRAL_MATRIX   0x80000f00
+            #define REGS_ADDR_WAVEFORM_PICKER   0x80000f40
+            #else
             #define REGS_ADDR_SPECTRAL_MATRIX   0x80000f00
             #define REGS_ADDR_WAVEFORM_PICKER   0x80000f20
+            #endif
             #define APBUART_CTRL_REG_MASK_DB    0xfffff7ff
             #define APBUART_CTRL_REG_MASK_TE    0x00000002
             #define APBUART_SCALER_RELOAD_VALUE 0x00000050      // 25 MHz => about 38400 (0x50)
             //**********
             // IRQ LINES
             #define IRQ_SM_SIMULATOR 9
             #define IRQ_SPARC_SM_SIMULATOR 0x19     // see sparcv8.pdf p.76 for interrupt levels
             #define IRQ_WAVEFORM_PICKER 14
             #define IRQ_SPARC_WAVEFORM_PICKER 0x1e  // see sparcv8.pdf p.76 for interrupt levels
             #define IRQ_SPECTRAL_MATRIX 6
             #define IRQ_SPARC_SPECTRAL_MATRIX 0x16  // see sparcv8.pdf p.76 for interrupt levels
             //*****
             // TIME
             #define CLKDIV_SM_SIMULATOR (10000 - 1)     // 10 ms
             #define TIMER_SM_SIMULATOR 1
             #define HK_PERIOD                           100     // 100 * 10ms => 1s
             #define SY_LFR_TIME_SYN_TIMEOUT_in_ms       2000
             #define SY_LFR_TIME_SYN_TIMEOUT_in_ticks    200     // 200 * 10 ms = 2 s
             //**********
             // LPP CODES
             #define LFR_SUCCESSFUL 0
             #define LFR_DEFAULT 1
             //******
             // RTEMS
             #define TASKID_RECV 1
             #define TASKID_ACTN 2
             #define TASKID_SPIQ 3
             #define TASKID_SMIQ 4
             #define TASKID_STAT 5
             #define TASKID_AVF0 6
             #define TASKID_SWBD 7
             #define TASKID_WFRM 8
             #define TASKID_DUMB 9
             #define TASKID_HOUS 10
             #define TASKID_MATR 11
             #define TASKID_CWF3 12
             #define TASKID_CWF2 13
             #define TASKID_CWF1 14
             #define TASKID_SEND 15
             #define TASKID_WTDG 16
             #define TASK_PRIORITY_SPIQ 5
             #define TASK_PRIORITY_SMIQ 10
             #define TASK_PRIORITY_WTDG 20
             #define TASK_PRIORITY_HOUS 30
             #define TASK_PRIORITY_CWF1 35   // CWF1 and CWF2 are never running together
             #define TASK_PRIORITY_CWF2 35   //
+            #define TASK_PRIORITY_SWBD 37   // SWBD has a lower priority than WFRM, this is to extract the snapshot before sending it
             #define TASK_PRIORITY_WFRM 40
             #define TASK_PRIORITY_CWF3 40   // there is a printf in this function, be careful with its priority wrt CWF1
-            #define TASK_PRIORITY_SWBD 40
             #define TASK_PRIORITY_SEND 45
             #define TASK_PRIORITY_RECV 50
             #define TASK_PRIORITY_ACTN 50
             #define TASK_PRIORITY_AVF0 60
             #define TASK_PRIORITY_BPF0 60
             #define TASK_PRIORITY_MATR 100
             #define TASK_PRIORITY_STAT 200
             #define TASK_PRIORITY_DUMB 200
             #define ACTION_MSG_QUEUE_COUNT 10
             #define ACTION_MSG_PKTS_COUNT 50
             #define ACTION_MSG_PKTS_MAX_SIZE (PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES)
             #define ACTION_MSG_SPW_IOCTL_SEND_SIZE 24                   // hlen *hdr dlen *data sent options
             #define QUEUE_RECV 0
             #define QUEUE_SEND 1
             //*******
             // MACROS
             #ifdef PRINT_MESSAGES_ON_CONSOLE
             #define PRINTF(x) printf(x);
             #define PRINTF1(x,y) printf(x,y);
             #define PRINTF2(x,y,z) printf(x,y,z);
             #else
             #define PRINTF(x) ;
             #define PRINTF1(x,y) ;
             #define PRINTF2(x,y,z) ;
             #endif
             #ifdef BOOT_MESSAGES
             #define BOOT_PRINTF(x) printf(x);
             #define BOOT_PRINTF1(x,y) printf(x,y);
             #define BOOT_PRINTF2(x,y,z) printf(x,y,z);
             #else
             #define BOOT_PRINTF(x) ;
             #define BOOT_PRINTF1(x,y) ;
             #define BOOT_PRINTF2(x,y,z) ;
             #endif
             #ifdef DEBUG_MESSAGES
             #define DEBUG_PRINTF(x) printf(x);
             #define DEBUG_PRINTF1(x,y) printf(x,y);
             #define DEBUG_PRINTF2(x,y,z) printf(x,y,z);
             #else
             #define DEBUG_PRINTF(x) ;
             #define DEBUG_PRINTF1(x,y) ;
             #define DEBUG_PRINTF2(x,y,z) ;
             #endif
             #define CPU_USAGE_REPORT_PERIOD 6   // * 10 s = period
             struct param_local_str{
                 unsigned int local_sbm1_nb_cwf_sent;
                 unsigned int local_sbm1_nb_cwf_max;
                 unsigned int local_sbm2_nb_cwf_sent;
                 unsigned int local_sbm2_nb_cwf_max;
                 unsigned int local_nb_interrupt_f0_MAX;
             };
             #endif // FSW_PARAMS_H_INCLUDED

header/fsw_params_processing.h +7 -4

             #ifndef FSW_PARAMS_PROCESSING_H
             #define FSW_PARAMS_PROCESSING_H
-            #define NB_BINS_PER_SM      128     //
+            #define NB_BINS_PER_SM          128
-            #define NB_VALUES_PER_SM    25      //
+            #define NB_VALUES_PER_SM        25
-            #define TOTAL_SIZE_SM       3200    // 25 * 128
+            #define TOTAL_SIZE_SM           3200    // 25 * 128
-            #define SM_HEADER           0       //
+            //
+            #define NB_RING_NODES_ASM_F0 12 // AT LEAST 3
+            #define NB_RING_NODES_ASM_F1 2  // AT LEAST 3
+            #define NB_RING_NODES_ASM_F2 2  // AT LEAST 3
             //
             #define NB_BINS_PER_ASM_F0  88
             #define NB_BINS_PER_PKT_ASM_F0  44
             #define TOTAL_SIZE_ASM_F0_IN_BYTES   4400    // 25 * 88 * 2
             #define ASM_F0_INDICE_START 17      // 88 bins
             #define ASM_F0_INDICE_STOP  104     // 2 packets of 44 bins
             //
             #define NB_BINS_PER_ASM_F1  104
             #define NB_BINS_PER_PKT_ASM_F1  52
             #define TOTAL_SIZE_ASM_F1   2600    // 25 * 104
             #define ASM_F1_INDICE_START 6       // 104 bins
             #define ASM_F1_INDICE_STOP  109     // 2 packets of 52 bins
             //
             #define NB_BINS_PER_ASM_F2  96
             #define NB_BINS_PER_PKT_ASM_F2  48
             #define TOTAL_SIZE_ASM_F2   2400    // 25 * 96
             #define ASM_F2_INDICE_START 7       // 96 bins
             #define ASM_F2_INDICE_STOP  102     // 2 packets of 48 bins
             //
             #define NB_BINS_COMPRESSED_SM_F0 11
             #define NB_BINS_COMPRESSED_SM_F1 13
             #define NB_BINS_COMPRESSED_SM_F2 12
             //
             #define NB_BINS_TO_AVERAGE_ASM_F0 8
             #define NB_BINS_TO_AVERAGE_ASM_F1 8
             #define NB_BINS_TO_AVERAGE_ASM_F2 8
             //
             #define TOTAL_SIZE_COMPRESSED_ASM_F0 275 // 11 * 25
             #define TOTAL_SIZE_COMPRESSED_ASM_F1 325 // 13 * 25
             #define TOTAL_SIZE_COMPRESSED_ASM_F2 300 // 12 * 25
             #define NB_AVERAGE_NORMAL_f0 96*4
             #define NB_SM_TO_RECEIVE_BEFORE_AVF0 8
             typedef struct {
                 volatile unsigned char PE[2];
                 volatile unsigned char PB[2];
                 volatile unsigned char V0;
                 volatile unsigned char V1;
                 volatile unsigned char V2_ELLIP_DOP;
                 volatile unsigned char SZ;
                 volatile unsigned char VPHI;
             } BP1_t;
             #endif // FSW_PARAMS_PROCESSING_H

header/fsw_processing.h +3 -3

             #ifndef FSW_PROCESSING_H_INCLUDED
             #define FSW_PROCESSING_H_INCLUDED
             #include <rtems.h>
             #include <grspw.h>
             #include <math.h>
             #include <stdlib.h> // abs() is in the stdlib
             #include <stdio.h>  // printf()
             #include <math.h>
             #include "fsw_params.h"
             #include "fsw_spacewire.h"
             #include "basic_parameters.h"
-            extern volatile int sm_f0[ ][ TIME_OFFSET + TOTAL_SIZE_SM ];
+            extern volatile int sm_f0[ ];
-            extern volatile int sm_f1[ ][ TIME_OFFSET + TOTAL_SIZE_SM ];
+            extern volatile int sm_f1[ ];
-            extern volatile int sm_f2[ ][ TIME_OFFSET + TOTAL_SIZE_SM ];
+            extern volatile int sm_f2[ ];
             // parameters
             extern struct param_local_str param_local;
             // registers
             extern time_management_regs_t *time_management_regs;
             extern spectral_matrix_regs_t *spectral_matrix_regs;
             extern rtems_name  misc_name[5];
             extern rtems_id    Task_id[20];         /* array of task ids */
             void init_sm_rings( void );
             void reset_current_sm_ring_nodes( void );
             // ISR
             void reset_nb_sm_f0( void );
             rtems_isr spectral_matrices_isr( rtems_vector_number vector );
             rtems_isr spectral_matrices_isr_simu( rtems_vector_number vector );
             // RTEMS TASKS
             rtems_task avf0_task(rtems_task_argument argument);
             rtems_task smiq_task(rtems_task_argument argument); // added to test the spectral matrix simulator
             rtems_task matr_task(rtems_task_argument argument);
             void matrix_reset(volatile float *averaged_spec_mat);
             void BP1_set_old(float * compressed_spec_mat, unsigned char nb_bins_compressed_spec_mat, unsigned char * LFR_BP1);
             void BP2_set_old(float * compressed_spec_mat, unsigned char nb_bins_compressed_spec_mat);
             //
             void init_header_asm( Header_TM_LFR_SCIENCE_ASM_t *header);
             void ASM_reorganize( float *averaged_spec_mat, float *averaged_spec_mat_reorganized );
             void ASM_compress( float *averaged_spec_mat, unsigned char fChannel, float *compressed_spec_mat );
             void ASM_convert(volatile float *input_matrix, char *output_matrix);
             void ASM_send(Header_TM_LFR_SCIENCE_ASM_t *header, char *spectral_matrix,
                                 unsigned int sid, spw_ioctl_pkt_send *spw_ioctl_send, rtems_id queue_id);
             void fill_averaged_spectral_matrix( void );
             void reset_spectral_matrix_regs();
             #endif // FSW_PROCESSING_H_INCLUDED

header/grlib_regs.h +9 0

             #ifndef GRLIB_REGS_H_INCLUDED
             #define GRLIB_REGS_H_INCLUDED
             #define NB_GPTIMER 3
             struct apbuart_regs_str{
                 volatile unsigned int data;
                 volatile unsigned int status;
                 volatile unsigned int ctrl;
                 volatile unsigned int scaler;
                 volatile unsigned int fifoDebug;
             };
             struct ahbuart_regs_str{
                 volatile unsigned int unused;
                 volatile unsigned int status;
                 volatile unsigned int ctrl;
                 volatile unsigned int scaler;
             };
             typedef struct {
                 volatile unsigned int counter;
                 volatile unsigned int reload;
                 volatile unsigned int ctrl;
                 volatile unsigned int unused;
             } timer_regs_t;
             typedef struct {
                 volatile unsigned int scaler_value;
                 volatile unsigned int scaler_reload;
                 volatile unsigned int conf;
                 volatile unsigned int unused0;
                 timer_regs_t timer[NB_GPTIMER];
             } gptimer_regs_t;
             typedef struct {
                 volatile int ctrl; // bit 0 forces the load of the coarse_time_load value and resets the fine_time
                 volatile int coarse_time_load;
                 volatile int coarse_time;
                 volatile int fine_time;
             } time_management_regs_t;
             typedef struct {
                 volatile int data_shaping;      // 0x00 00      *** R1 R0 SP1 SP0 BW
                 volatile int burst_enable;      // 0x04 01      *** burst f2, f1, f0     enable f3, f2, f1, f0
                 volatile int addr_data_f0;      // 0x08 10      ***
                 volatile int addr_data_f1;      // 0x0c 11      ***
                 volatile int addr_data_f2;      // 0x10 100     ***
                 volatile int addr_data_f3;      // 0x14 101     ***
                 volatile int status;            // 0x18 110     ***
                 volatile int delta_snapshot;    // 0x1c 111     ***
                 volatile int delta_f2_f1;       // 0x20 0000    ***
                 volatile int delta_f2_f0;       // 0x24 0001    ***
                 volatile int nb_burst_available;// 0x28 0010    ***
                 volatile int nb_snapshot_param; // 0x2c 0011    ***
             } waveform_picker_regs_t;
             typedef struct{
                 int data_shaping; // 0x00 00 *** R1 R0 SP1 SP0 BW
                 int run_burst_enable; // 0x04 01 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ]
                 int addr_data_f0; // 0x08
                 int addr_data_f1; // 0x0c
                 int addr_data_f2; // 0x10
                 int addr_data_f3; // 0x14
                 volatile int status; // 0x18
                 int delta_snapshot; // 0x1c
                 int delta_f0; // 0x20
                 int delta_f0_2; // 0x24
                 int delta_f1; // 0x28
                 int delta_f2; // 0x2c
                 int nb_data_by_buffer; // 0x30
                 int snapshot_param; // 0x34
                 int start_date; // 0x38
                 int nb_word_in_buffer; // 0x3c
             } waveform_picker_regs_new_t;
             typedef struct {
                 volatile int config;
                 volatile int status;
                 volatile int matrixF0_Address0;
                 volatile int matrixFO_Address1;
                 volatile int matrixF1_Address;
                 volatile int matrixF2_Address;
+                volatile int coarse_time_F0_0;
+                volatile int coarse_time_F0_1;
+                volatile int coarse_time_F1;
+                volatile int coarse_time_F2;
+                volatile int fine_time_FO_0;
+                volatile int fine_time_F0_1;
+                volatile int fine_time_F1;
+                volatile int fine_time_F2;
+                volatile int debug;
             } spectral_matrix_regs_t;
             #endif // GRLIB_REGS_H_INCLUDED

header/tc_handler.h +2 -2

             #ifndef TC_HANDLER_H_INCLUDED
             #define TC_HANDLER_H_INCLUDED
             #include <rtems.h>
             #include <leon.h>
             #include "tc_load_dump_parameters.h"
             #include "tc_acceptance.h"
             #include "tm_lfr_tc_exe.h"
             #include "wf_handler.h"
             #include "fsw_processing.h"
             // MODE PARAMETERS
             extern unsigned int maxCount;
             //****
             // ISR
             rtems_isr commutation_isr1( rtems_vector_number vector );
             rtems_isr commutation_isr2( rtems_vector_number vector );
             //***********
             // RTEMS TASK
             rtems_task actn_task( rtems_task_argument unused );
             //***********
             // TC ACTIONS
             int action_reset(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time);
             int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time);
             int action_update_info(ccsdsTelecommandPacket_t *TC, rtems_id queue_id);
             int action_enable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time);
             int action_disable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time);
             int action_update_time(ccsdsTelecommandPacket_t *TC);
             // mode transition
             int transition_validation(unsigned char requestedMode);
             int stop_current_mode( void );
             int enter_mode(unsigned char mode);
             int restart_science_tasks();
             int suspend_science_tasks();
             void launch_waveform_picker( unsigned char mode );
             void launch_spectral_matrix( unsigned char mode );
-            void enable_irq_on_new_ready_matrix( void );
+            void set_irq_on_new_ready_matrix(unsigned char value );
-            void disable_irq_on_new_ready_matrix( void );
+            void set_run_matrix_spectral( unsigned char value );
             void launch_spectral_matrix_simu( unsigned char mode );
             // other functions
             void updateLFRCurrentMode();
             void update_last_TC_exe(ccsdsTelecommandPacket_t *TC );
             void update_last_TC_rej(ccsdsTelecommandPacket_t *TC );
             void close_action(ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id );
             extern rtems_status_code get_message_queue_id_send( rtems_id *queue_id );
             extern rtems_status_code get_message_queue_id_recv( rtems_id *queue_id );
             #endif // TC_HANDLER_H_INCLUDED

header/wf_handler.h +3 -1

             #ifndef WF_HANDLER_H_INCLUDED
             #define WF_HANDLER_H_INCLUDED
             #include <rtems.h>
             #include <grspw.h>
             #include <stdio.h>
             #include <math.h>
             #include "fsw_params.h"
             #include "fsw_spacewire.h"
             #include "fsw_misc.h"
             #define pi 3.1415
             extern int fdSPW;
             //*****************
             // waveform buffers
             // F0
             //extern volatile int wf_snap_f0[ ];
             // F1 F2
             extern volatile int wf_snap_f0[ ][ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET + 62 ];
             extern volatile int wf_snap_f1[ ][ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET + 62 ];
             extern volatile int wf_snap_f2[ ][ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET + 62 ];
             // F3
             extern volatile int wf_cont_f3_a[ ];
             extern volatile int wf_cont_f3_b[ ];
             extern char wf_cont_f3_light[ ];
             extern waveform_picker_regs_new_t *waveform_picker_regs;
             extern time_management_regs_t *time_management_regs;
             extern Packet_TM_LFR_HK_t housekeeping_packet;
             extern Packet_TM_LFR_PARAMETER_DUMP_t parameter_dump_packet;
             extern struct param_local_str param_local;
             extern unsigned short sequenceCounters_SCIENCE_NORMAL_BURST;
             extern unsigned short sequenceCounters_SCIENCE_SBM1_SBM2;
             extern rtems_id    Task_id[20];         /* array of task ids */
             extern unsigned char lfrCurrentMode;
             //**********
             // RTEMS_ISR
+            void reset_extractSWF( void );
             rtems_isr waveforms_isr( rtems_vector_number vector );
             //***********
             // RTEMS_TASK
             rtems_task wfrm_task( rtems_task_argument argument );
             rtems_task cwf3_task( rtems_task_argument argument );
             rtems_task cwf2_task( rtems_task_argument argument );
             rtems_task cwf1_task( rtems_task_argument argument );
             rtems_task swbd_task( rtems_task_argument argument );
             //******************
             // general functions
             void init_waveforms( void );
             void init_waveform_rings( void );
             void reset_current_ring_nodes( void );
             //
             int init_header_snapshot_wf_table(      unsigned int sid, Header_TM_LFR_SCIENCE_SWF_t *headerSWF );
             int init_header_continuous_wf_table(    unsigned int sid, Header_TM_LFR_SCIENCE_CWF_t *headerCWF );
             int init_header_continuous_cwf3_light_table( Header_TM_LFR_SCIENCE_CWF_t *headerCWF );
             //
             int send_waveform_SWF(  volatile int *waveform, unsigned int sid, Header_TM_LFR_SCIENCE_SWF_t *headerSWF, rtems_id queue_id );
             int send_waveform_CWF(  volatile int *waveform, unsigned int sid, Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id );
             int send_waveform_CWF3( volatile int *waveform, unsigned int sid, Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id );
             int send_waveform_CWF3_light( volatile int *waveform, Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id );
             //
             void compute_acquisition_time(unsigned int coarseTime, unsigned int fineTime,
                                           unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char *acquisitionTime );
-            void build_snapshot_from_ring( void );
+            void build_snapshot_from_ring(ring_node *ring_node_to_send , unsigned char frequencyChannel );
+            void build_acquisition_time( unsigned long long int * acquisitionTimeAslong, ring_node *current_ring_node );
             //
             rtems_id get_pkts_queue_id( void );
             //**************
             // wfp registers
             // RESET
             void reset_wfp_burst_enable( void );
             void reset_wfp_status(void);
             void reset_waveform_picker_regs( void );
             // SET
             void set_wfp_data_shaping(void);
             void set_wfp_burst_enable_register( unsigned char mode );
             void set_wfp_delta_snapshot( void );
             void set_wfp_delta_f0_f0_2( void );
             void set_wfp_delta_f1( void );
             void set_wfp_delta_f2( void );
             //*****************
             // local parameters
             void set_local_nb_interrupt_f0_MAX( void );
             void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid );
             #endif // WF_HANDLER_H_INCLUDED

src/fsw_globals.c +4 -3

             /** Global variables of the LFR flight software.
              *
              * @file
              * @author P. LEROY
              *
              * Among global variables, there are:
              * - RTEMS names and id.
              * - APB configuration registers.
              * - waveforms global buffers, used by the waveform picker hardware module to store data.
              * - spectral  matrices buffesr, used by the hardware module to store data.
              * - variable related to LFR modes parameters.
              * - the global HK packet buffer.
              * - the global dump parameter buffer.
              *
              */
             #include <rtems.h>
             #include <grspw.h>
             #include "ccsds_types.h"
             #include "grlib_regs.h"
             #include "fsw_params.h"
             // RTEMS GLOBAL VARIABLES
             rtems_name  misc_name[5];
             rtems_id    misc_id[5];
             rtems_name  Task_name[20];       /* array of task names */
             rtems_id    Task_id[20];         /* array of task ids */
             unsigned int maxCount;
             int fdSPW = 0;
             int fdUART = 0;
             unsigned char lfrCurrentMode;
             // WAVEFORMS GLOBAL VARIABLES   // 2048 * 3 * 4 + 2 * 4 = 24576 + 8 bytes = 24584
                                             //  97 * 256 = 24832 => delta = 248 bytes = 62 words
             // WAVEFORMS GLOBAL VARIABLES   // 2688 * 3 * 4 + 2 * 4 = 32256 + 8 bytes = 32264
                                             // 127 * 256 = 32512 => delta = 248 bytes = 62 words
             // F0
             volatile int wf_snap_f0[ NB_RING_NODES_F0 ][ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET + 62 ] __attribute__((aligned(0x100)));
             // F1 F2
             volatile int wf_snap_f1[ NB_RING_NODES_F1 ][ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET + 62 ] __attribute__((aligned(0x100)));
             volatile int wf_snap_f2[ NB_RING_NODES_F2 ][ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET + 62 ] __attribute__((aligned(0x100)));
             // F3
             volatile int wf_cont_f3_a    [ (NB_SAMPLES_PER_SNAPSHOT) * NB_WORDS_SWF_BLK        + TIME_OFFSET          ] __attribute__((aligned(0x100)));
             volatile int wf_cont_f3_b    [ (NB_SAMPLES_PER_SNAPSHOT) * NB_WORDS_SWF_BLK        + TIME_OFFSET          ] __attribute__((aligned(0x100)));
             char         wf_cont_f3_light[ (NB_SAMPLES_PER_SNAPSHOT) * NB_BYTES_CWF3_LIGHT_BLK + TIME_OFFSET_IN_BYTES ] __attribute__((aligned(0x100)));
             // SPECTRAL MATRICES GLOBAL VARIABLES
-            volatile int sm_f0[ NB_RING_NODES_ASM_F0 ][ TIME_OFFSET + TOTAL_SIZE_SM + 62 ] __attribute__((aligned(0x100)));
+            // alignment constraints for the spectral matrices buffers => the first data after the time (8 bytes) shall be aligned on 0x00
-            volatile int sm_f1[ NB_RING_NODES_ASM_F1 ][ TIME_OFFSET + TOTAL_SIZE_SM + 62 ] __attribute__((aligned(0x100)));
+            volatile int sm_f0[ NB_RING_NODES_ASM_F0 * TOTAL_SIZE_SM ] __attribute__((aligned(0x100)));
-            volatile int sm_f2[ NB_RING_NODES_ASM_F2 ][ TIME_OFFSET + TOTAL_SIZE_SM + 62 ] __attribute__((aligned(0x100)));
+            volatile int sm_f1[ NB_RING_NODES_ASM_F1 * TOTAL_SIZE_SM ] __attribute__((aligned(0x100)));
+            volatile int sm_f2[ NB_RING_NODES_ASM_F2 * TOTAL_SIZE_SM ] __attribute__((aligned(0x100)));
             // APB CONFIGURATION REGISTERS
             time_management_regs_t      *time_management_regs   = (time_management_regs_t*)     REGS_ADDR_TIME_MANAGEMENT;
             gptimer_regs_t              *gptimer_regs           = (gptimer_regs_t *)            REGS_ADDR_GPTIMER;
             waveform_picker_regs_new_t  *waveform_picker_regs   = (waveform_picker_regs_new_t*) REGS_ADDR_WAVEFORM_PICKER;
             spectral_matrix_regs_t      *spectral_matrix_regs   = (spectral_matrix_regs_t*)     REGS_ADDR_SPECTRAL_MATRIX;
             // MODE PARAMETERS
             Packet_TM_LFR_PARAMETER_DUMP_t parameter_dump_packet;
             struct param_local_str param_local;
             // HK PACKETS
             Packet_TM_LFR_HK_t housekeeping_packet;
             // sequence counters are incremented by APID (PID + CAT) and destination ID
             unsigned short sequenceCounters_SCIENCE_NORMAL_BURST;
             unsigned short sequenceCounters_SCIENCE_SBM1_SBM2;
             unsigned short sequenceCounters_TC_EXE[SEQ_CNT_NB_DEST_ID];
             spw_stats spacewire_stats;
             spw_stats spacewire_stats_backup;

src/fsw_processing.c +50 -29

             /** Functions related to data processing.
              *
              * @file
              * @author P. LEROY
              *
              * These function are related to data processing, i.e. spectral matrices averaging and basic parameters computation.
              *
              */
             #include <fsw_processing.h>
             #include "fsw_processing_globals.c"
             //************************
             // spectral matrices rings
             ring_node sm_ring_f0[NB_RING_NODES_ASM_F0];
             ring_node sm_ring_f1[NB_RING_NODES_ASM_F1];
             ring_node sm_ring_f2[NB_RING_NODES_ASM_F2];
             ring_node *current_ring_node_sm_f0;
             ring_node *ring_node_for_averaging_sm_f0;
             ring_node *current_ring_node_sm_f1;
             ring_node *current_ring_node_sm_f2;
             BP1_t data_BP1[ NB_BINS_COMPRESSED_SM_F0 ];
             float averaged_sm_f0            [ TIME_OFFSET + TOTAL_SIZE_SM ];
             float averaged_sm_f0_reorganized[ TIME_OFFSET + TOTAL_SIZE_SM ];
             char averaged_sm_f0_char        [ TIME_OFFSET_IN_BYTES + TOTAL_SIZE_SM * 2 ];
             float compressed_sm_f0          [ TOTAL_SIZE_COMPRESSED_ASM_F0 ];
             unsigned int nb_sm_f0;
             void init_sm_rings( void )
             {
                 unsigned char i;
                 // F0 RING
                 sm_ring_f0[0].next            = (ring_node*) &sm_ring_f0[1];
                 sm_ring_f0[0].previous        = (ring_node*) &sm_ring_f0[NB_RING_NODES_ASM_F0-1];
-                sm_ring_f0[0].buffer_address  = (int) &sm_f0[0][0];
+                sm_ring_f0[0].buffer_address  =
+                        (int) &sm_f0[ 0 ];
                 sm_ring_f0[NB_RING_NODES_ASM_F0-1].next           = (ring_node*) &sm_ring_f0[0];
                 sm_ring_f0[NB_RING_NODES_ASM_F0-1].previous       = (ring_node*) &sm_ring_f0[NB_RING_NODES_ASM_F0-2];
-                sm_ring_f0[NB_RING_NODES_ASM_F0-1].buffer_address = (int) &sm_f0[NB_RING_NODES_ASM_F0-1][0];
+                sm_ring_f0[NB_RING_NODES_ASM_F0-1].buffer_address =
+                        (int) &sm_f0[ (NB_RING_NODES_ASM_F0-1) * TOTAL_SIZE_SM ];
                 for(i=1; i<NB_RING_NODES_ASM_F0-1; i++)
                 {
                     sm_ring_f0[i].next            = (ring_node*) &sm_ring_f0[i+1];
                     sm_ring_f0[i].previous        = (ring_node*) &sm_ring_f0[i-1];
-                    sm_ring_f0[i].buffer_address  = (int) &sm_f0[i][0];
+                    sm_ring_f0[i].buffer_address  =
+                            (int) &sm_f0[ i * TOTAL_SIZE_SM ];
+                }
+                // F1 RING
+                sm_ring_f1[0].next            = (ring_node*) &sm_ring_f1[1];
+                sm_ring_f1[0].previous        = (ring_node*) &sm_ring_f1[NB_RING_NODES_ASM_F1-1];
+                sm_ring_f1[0].buffer_address  =
+                        (int) &sm_f1[ 0 ];
+                sm_ring_f1[NB_RING_NODES_ASM_F1-1].next           = (ring_node*) &sm_ring_f1[0];
+                sm_ring_f1[NB_RING_NODES_ASM_F1-1].previous       = (ring_node*) &sm_ring_f1[NB_RING_NODES_ASM_F1-2];
+                sm_ring_f1[NB_RING_NODES_ASM_F1-1].buffer_address =
+                        (int) &sm_f1[ (NB_RING_NODES_ASM_F1-1) * TOTAL_SIZE_SM ];
+                for(i=1; i<NB_RING_NODES_ASM_F1-1; i++)
+                {
+                    sm_ring_f1[i].next            = (ring_node*) &sm_ring_f1[i+1];
+                    sm_ring_f1[i].previous        = (ring_node*) &sm_ring_f1[i-1];
+                    sm_ring_f1[i].buffer_address  =
+                            (int) &sm_f1[ i * TOTAL_SIZE_SM ];
+                }
+                // F2 RING
+                sm_ring_f2[0].next            = (ring_node*) &sm_ring_f2[1];
+                sm_ring_f2[0].previous        = (ring_node*) &sm_ring_f2[NB_RING_NODES_ASM_F2-1];
+                sm_ring_f2[0].buffer_address  =
+                        (int) &sm_f2[ 0 ];
+                sm_ring_f2[NB_RING_NODES_ASM_F2-1].next           = (ring_node*) &sm_ring_f2[0];
+                sm_ring_f2[NB_RING_NODES_ASM_F2-1].previous       = (ring_node*) &sm_ring_f2[NB_RING_NODES_ASM_F2-2];
+                sm_ring_f2[NB_RING_NODES_ASM_F2-1].buffer_address =
+                        (int) &sm_f2[ (NB_RING_NODES_ASM_F2-1) * TOTAL_SIZE_SM ];
+                for(i=1; i<NB_RING_NODES_ASM_F2-1; i++)
+                {
+                    sm_ring_f2[i].next            = (ring_node*) &sm_ring_f2[i+1];
+                    sm_ring_f2[i].previous        = (ring_node*) &sm_ring_f2[i-1];
+                    sm_ring_f2[i].buffer_address  =
+                            (int) &sm_f2[ i * TOTAL_SIZE_SM ];
                 }
                 DEBUG_PRINTF1("asm_ring_f0 @%x\n", (unsigned int) sm_ring_f0)
+                DEBUG_PRINTF1("asm_ring_f1 @%x\n", (unsigned int) sm_ring_f1)
+                DEBUG_PRINTF1("asm_ring_f2 @%x\n", (unsigned int) sm_ring_f2)
                 spectral_matrix_regs->matrixF0_Address0 = sm_ring_f0[0].buffer_address;
                 DEBUG_PRINTF1("spectral_matrix_regs->matrixF0_Address0 @%x\n", spectral_matrix_regs->matrixF0_Address0)
             }
             void reset_current_sm_ring_nodes( void )
             {
-                current_ring_node_sm_f0         = sm_ring_f0;
+                current_ring_node_sm_f0 = sm_ring_f0;
+                current_ring_node_sm_f1 = sm_ring_f1;
+                current_ring_node_sm_f2 = sm_ring_f2;
                 ring_node_for_averaging_sm_f0   = sm_ring_f0;
             }
             //***********************************************************
             // Interrupt Service Routine for spectral matrices processing
             void reset_nb_sm_f0( void )
             {
                 nb_sm_f0 = 0;
             }
             rtems_isr spectral_matrices_isr( rtems_vector_number vector )
             {
                 rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_8 );
                 if ( (spectral_matrix_regs->status & 0x1) == 0x01)
                 {
                     current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
                     spectral_matrix_regs->matrixF0_Address0 = current_ring_node_sm_f0->buffer_address;
                     spectral_matrix_regs->status = spectral_matrix_regs->status & 0xfffffffe;   // 1110
                     nb_sm_f0 = nb_sm_f0 + 1;
                 }
                 else if ( (spectral_matrix_regs->status & 0x2) == 0x02)
                 {
                     current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
                     spectral_matrix_regs->matrixFO_Address1 = current_ring_node_sm_f0->buffer_address;
                     spectral_matrix_regs->status = spectral_matrix_regs->status & 0xfffffffd;   // 1101
                     nb_sm_f0 = nb_sm_f0 + 1;
                 }
                 if ( (spectral_matrix_regs->status & 0x30) != 0x00)
                 {
                     rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_8 );
                     spectral_matrix_regs->status = spectral_matrix_regs->status & 0xffffffcf;   // 1100 1111
                 }
                 spectral_matrix_regs->status = spectral_matrix_regs->status & 0xfffffff3;   // 0011
                 if (nb_sm_f0 == (NB_SM_TO_RECEIVE_BEFORE_AVF0-1) )
                 {
                     ring_node_for_averaging_sm_f0 = current_ring_node_sm_f0;
                     if (rtems_event_send( Task_id[TASKID_AVF0], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
                     {
                         rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
                     }
                     nb_sm_f0 = 0;
                 }
                 else
                 {
                     nb_sm_f0 = nb_sm_f0 + 1;
                 }
             }
             rtems_isr spectral_matrices_isr_simu( rtems_vector_number vector )
             {
-                rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_8 );
-                if ( (spectral_matrix_regs->status & 0x1) == 0x01)
-                    current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
-                    spectral_matrix_regs->matrixF0_Address0 = current_ring_node_sm_f0->buffer_address;
-                    spectral_matrix_regs->status = spectral_matrix_regs->status & 0xfffffffe;   // 1110
-                    nb_sm_f0 = nb_sm_f0 + 1;
-                else if ( (spectral_matrix_regs->status & 0x2) == 0x02)
-                    current_ring_node_sm_f0 = current_ring_node_sm_f0->next;
-                    spectral_matrix_regs->matrixFO_Address1 = current_ring_node_sm_f0->buffer_address;
-                    spectral_matrix_regs->status = spectral_matrix_regs->status & 0xfffffffd;   // 1101
-                    nb_sm_f0 = nb_sm_f0 + 1;
-                if ( (spectral_matrix_regs->status & 0x30) != 0x00)
-                    rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_8 );
-                    spectral_matrix_regs->status = spectral_matrix_regs->status & 0xffffffcf;   // 1100 1111
-                spectral_matrix_regs->status = spectral_matrix_regs->status & 0xfffffff3;   // 0011
                 if (nb_sm_f0 == (NB_SM_TO_RECEIVE_BEFORE_AVF0-1) )
                 {
                     ring_node_for_averaging_sm_f0 = current_ring_node_sm_f0;
                     if (rtems_event_send( Task_id[TASKID_AVF0], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL)
                     {
                         rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 );
                     }
                     nb_sm_f0 = 0;
                 }
                 else
                 {
                     nb_sm_f0 = nb_sm_f0 + 1;
                 }
             }
             //************
             // RTEMS TASKS
             rtems_task smiq_task(rtems_task_argument argument) // process the Spectral Matrices IRQ
             {
                 rtems_event_set event_out;
                 BOOT_PRINTF("in SMIQ *** \n")
                 while(1){
                     rtems_event_receive(RTEMS_EVENT_0, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT0
                 }
             }
             rtems_task avf0_task(rtems_task_argument argument)
             {
                 int i;
                 static int nb_average;
                 rtems_event_set event_out;
                 rtems_status_code status;
                 ring_node *ring_node_tab[8];
                 nb_average = 0;
                 BOOT_PRINTF("in AVFO *** \n")
                 while(1){
                     rtems_event_receive(RTEMS_EVENT_0, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT0
                     ring_node_tab[NB_SM_TO_RECEIVE_BEFORE_AVF0-1] = ring_node_for_averaging_sm_f0;
                     for (i=2; i<NB_SM_TO_RECEIVE_BEFORE_AVF0+1; i++)
                     {
                         ring_node_for_averaging_sm_f0 = ring_node_for_averaging_sm_f0->previous;
                         ring_node_tab[NB_SM_TO_RECEIVE_BEFORE_AVF0-i] = ring_node_for_averaging_sm_f0;
                     }
                     averaged_sm_f0[0] = ( (int *) (ring_node_tab[7]->buffer_address) ) [0];
                     averaged_sm_f0[1] = ( (int *) (ring_node_tab[7]->buffer_address) ) [1];
                     for(i=0; i<TOTAL_SIZE_SM; i++)
                     {
                         averaged_sm_f0[i] = ( (int *) (ring_node_tab[0]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[1]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[2]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[3]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[4]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[5]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[6]->buffer_address) ) [i + TIME_OFFSET]
                                 + ( (int *) (ring_node_tab[7]->buffer_address) ) [i + TIME_OFFSET];
                     }
                     nb_average = nb_average + NB_SM_TO_RECEIVE_BEFORE_AVF0;
                     if (nb_average == NB_AVERAGE_NORMAL_f0) {
                         nb_average = 0;
                         status = rtems_event_send( Task_id[TASKID_MATR], RTEMS_EVENT_0 ); // sending an event to the task 7, BPF0
                         if (status != RTEMS_SUCCESSFUL) {
                             printf("in AVF0 *** Error sending RTEMS_EVENT_0, code %d\n", status);
                         }
                     }
                 }
             }
             rtems_task matr_task(rtems_task_argument argument)
             {
                 spw_ioctl_pkt_send spw_ioctl_send_ASM;
                 rtems_event_set event_out;
                 rtems_status_code status;
                 rtems_id queue_id;
                 Header_TM_LFR_SCIENCE_ASM_t headerASM;
                 init_header_asm( &headerASM );
                 status =  get_message_queue_id_send( &queue_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in MATR *** ERR get_message_queue_id_send %d\n", status)
                 }
                 BOOT_PRINTF("in MATR *** \n")
                 fill_averaged_spectral_matrix( );
                 while(1){
                     rtems_event_receive(RTEMS_EVENT_0, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT0
                     // 1)  compress the matrix for Basic Parameters calculation
                     ASM_compress( averaged_sm_f0, 0, compressed_sm_f0 );
                     // 2)
                     //BP1_set(compressed_sm_f0, NB_BINS_COMPRESSED_SM_F0, LFR_BP1_F0);
                     // 3) convert the float array in a char array
                     ASM_reorganize( averaged_sm_f0, averaged_sm_f0_reorganized );
                     ASM_convert( averaged_sm_f0_reorganized, averaged_sm_f0_char);
                     // 4) send the spectral matrix packets
                     ASM_send( &headerASM, averaged_sm_f0_char, SID_NORM_ASM_F0, &spw_ioctl_send_ASM, queue_id);
                 }
             }
             //*****************************
             // Spectral matrices processing
             void matrix_reset(volatile float *averaged_spec_mat)
             {
                 int i;
                 for(i=0; i<TOTAL_SIZE_SM; i++){
                     averaged_spec_mat[i] = 0;
                 }
             }
             void ASM_reorganize( float *averaged_spec_mat, float *averaged_spec_mat_reorganized )
             {
                 int frequencyBin;
                 int asmComponent;
                 // copy the time information
                 averaged_spec_mat_reorganized[ 0 ] = averaged_spec_mat[ 0 ];
                 averaged_spec_mat_reorganized[ 1 ] = averaged_spec_mat[ 1 ];
                 for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)
                 {
                     for( frequencyBin = 0; frequencyBin < NB_BINS_PER_SM; frequencyBin++ )
                     {
                         averaged_spec_mat_reorganized[ frequencyBin * NB_VALUES_PER_SM + asmComponent + TIME_OFFSET ] =
                                 averaged_spec_mat[ asmComponent * NB_BINS_PER_SM + frequencyBin + TIME_OFFSET];
                     }
                 }
             }
             void ASM_compress( float *averaged_spec_mat, unsigned char fChannel, float *compressed_spec_mat )
             {
                 int frequencyBin;
                 int asmComponent;
                 int offsetASM;
                 int offsetCompressed;
                 int k;
                 switch (fChannel){
                 case 0:
                     for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)
                     {
                         for( frequencyBin = 0; frequencyBin < NB_BINS_COMPRESSED_SM_F0; frequencyBin++ )
                         {
                             offsetASM = asmComponent * NB_BINS_PER_SM
                                     + ASM_F0_INDICE_START
                                     + frequencyBin * NB_BINS_TO_AVERAGE_ASM_F0;
                             offsetCompressed = frequencyBin * NB_VALUES_PER_SM
                                     + asmComponent;
                             compressed_spec_mat[ offsetCompressed ] = 0;
                             for ( k = 0; k < NB_BINS_TO_AVERAGE_ASM_F0; k++ )
                             {
                                 compressed_spec_mat[offsetCompressed ] =
                                         compressed_spec_mat[ offsetCompressed ]
                                         + averaged_spec_mat[ offsetASM + k ];
                             }
                         }
                     }
                     break;
                 case 1:
                         // case fChannel = f1 to be completed later
                     break;
                 case 2:
                         // case fChannel = f1 to be completed later
                     break;
                 default:
                     break;
                 }
             }
             void ASM_convert( volatile float *input_matrix, char *output_matrix)
             {
                 unsigned int i;
                 unsigned int frequencyBin;
                 unsigned int asmComponent;
                 char * pt_char_input;
                 char * pt_char_output;
                 pt_char_input = (char*) &input_matrix;
                 pt_char_output = (char*) &output_matrix;
                 // copy the time information
                 for (i=0; i<TIME_OFFSET_IN_BYTES; i++)
                 {
                     pt_char_output[ i ] = pt_char_output[ i ];
                 }
                 // convert all other data
                 for( frequencyBin=0; frequencyBin<NB_BINS_PER_SM; frequencyBin++)
                 {
                     for ( asmComponent=0; asmComponent<NB_VALUES_PER_SM; asmComponent++)
                     {
                         pt_char_input =  (char*) &input_matrix [       (frequencyBin*NB_VALUES_PER_SM) + asmComponent   + TIME_OFFSET ];
                         pt_char_output = (char*) &output_matrix[ 2 * ( (frequencyBin*NB_VALUES_PER_SM) + asmComponent ) + TIME_OFFSET_IN_BYTES ];
                         pt_char_output[0] = pt_char_input[0];   // bits 31 downto 24 of the float
                         pt_char_output[1] = pt_char_input[1];   // bits 23 downto 16 of the float
                     }
                 }
             }
             void ASM_send(Header_TM_LFR_SCIENCE_ASM_t *header, char *spectral_matrix,
                                 unsigned int sid, spw_ioctl_pkt_send *spw_ioctl_send, rtems_id queue_id)
             {
                 unsigned int i;
                 unsigned int length = 0;
                 rtems_status_code status;
                 for (i=0; i<2; i++)
                 {
                     // (1) BUILD THE DATA
                     switch(sid)
                     {
                     case SID_NORM_ASM_F0:
                         spw_ioctl_send->dlen = TOTAL_SIZE_ASM_F0_IN_BYTES / 2;
                         spw_ioctl_send->data = &spectral_matrix[
                                 ( (ASM_F0_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F0) ) * NB_VALUES_PER_SM ) * 2
                                 + TIME_OFFSET_IN_BYTES
                                 ];
                         length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F0;
                         header->pa_lfr_asm_blk_nr[0] = (unsigned char)  ( (NB_BINS_PER_PKT_ASM_F0) >> 8 ); // BLK_NR MSB
                         header->pa_lfr_asm_blk_nr[1] = (unsigned char)    (NB_BINS_PER_PKT_ASM_F0);        // BLK_NR LSB
                         break;
                     case SID_NORM_ASM_F1:
                         break;
                     case SID_NORM_ASM_F2:
                         break;
                     default:
                         PRINTF1("ERR *** in ASM_send *** unexpected sid %d\n", sid)
                         break;
                     }
                     spw_ioctl_send->hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM + CCSDS_PROTOCOLE_EXTRA_BYTES;
                     spw_ioctl_send->hdr = (char *) header;
                     spw_ioctl_send->options = 0;
                     // (2) BUILD THE HEADER
                     header->packetLength[0] = (unsigned char) (length>>8);
                     header->packetLength[1] = (unsigned char) (length);
                     header->sid = (unsigned char) sid;   // SID
                     header->pa_lfr_pkt_cnt_asm = 2;
                     header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1);
                     // (3) SET PACKET TIME
                     header->time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                     header->time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                     header->time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                     header->time[3] = (unsigned char) (time_management_regs->coarse_time);
                     header->time[4] = (unsigned char) (time_management_regs->fine_time>>8);
                     header->time[5] = (unsigned char) (time_management_regs->fine_time);
                     //
                     header->acquisitionTime[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                     header->acquisitionTime[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                     header->acquisitionTime[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                     header->acquisitionTime[3] = (unsigned char) (time_management_regs->coarse_time);
                     header->acquisitionTime[4] = (unsigned char) (time_management_regs->fine_time>>8);
                     header->acquisitionTime[5] = (unsigned char) (time_management_regs->fine_time);
                     // (4) SEND PACKET
                     status =  rtems_message_queue_send( queue_id, spw_ioctl_send, ACTION_MSG_SPW_IOCTL_SEND_SIZE);
                     if (status != RTEMS_SUCCESSFUL) {
                         printf("in ASM_send *** ERR %d\n", (int) status);
                     }
                 }
             }
             void BP1_set_old(float * compressed_spec_mat, unsigned char nb_bins_compressed_spec_mat, unsigned char * LFR_BP1){
                 int i;
                 int j;
                 unsigned char tmp_u_char;
                 unsigned char * pt_char = NULL;
                 float PSDB, PSDE;
                 float NVEC_V0;
                 float NVEC_V1;
                 float NVEC_V2;
                 //float significand;
                 //int exponent;
                 float aux;
                 float tr_SB_SB;
                 float tmp;
                 float sx_re;
                 float sx_im;
                 float nebx_re = 0;
                 float nebx_im = 0;
                 float ny = 0;
                 float nz = 0;
                 float bx_bx_star = 0;
                 for(i=0; i<nb_bins_compressed_spec_mat; i++){
                     //==============================================
                     // BP1 PSD == B PAR_LFR_SC_BP1_PE_FL0 == 16 bits
                     PSDB = compressed_spec_mat[i*30]      // S11
                         + compressed_spec_mat[(i*30) + 10]    // S22
                         + compressed_spec_mat[(i*30) + 18];   // S33
                     //significand = frexp(PSDB, &exponent);
                     pt_char = (unsigned char*) &PSDB;
                     LFR_BP1[(i*9) + 2] = pt_char[0]; // bits 31 downto 24 of the float
                     LFR_BP1[(i*9) + 3] = pt_char[1];  // bits 23 downto 16 of the float
                     //==============================================
                     // BP1 PSD == E PAR_LFR_SC_BP1_PB_FL0 == 16 bits
                     PSDE = compressed_spec_mat[(i*30) + 24] * K44_pe     // S44
                         + compressed_spec_mat[(i*30) + 28] * K55_pe      // S55
                         + compressed_spec_mat[(i*30) + 26] * K45_pe_re   // S45
                         - compressed_spec_mat[(i*30) + 27] * K45_pe_im;  // S45
                     pt_char = (unsigned char*) &PSDE;
                     LFR_BP1[(i*9) + 0] = pt_char[0]; // bits 31 downto 24 of the float
                     LFR_BP1[(i*9) + 1] = pt_char[1]; // bits 23 downto 16 of the float
                     //==============================================================================
                     // BP1 normal wave vector == PAR_LFR_SC_BP1_NVEC_V0_F0 == 8 bits
                                            // == PAR_LFR_SC_BP1_NVEC_V1_F0 == 8 bits
                                            // == PAR_LFR_SC_BP1_NVEC_V2_F0 == 1 bits
                     tmp = sqrt(
                                 compressed_spec_mat[(i*30) + 3]*compressed_spec_mat[(i*30) + 3]     //Im S12
                                 +compressed_spec_mat[(i*30) + 5]*compressed_spec_mat[(i*30) + 5]    //Im S13
                                 +compressed_spec_mat[(i*30) + 13]*compressed_spec_mat[(i*30) + 13]   //Im S23
                                 );
                     NVEC_V0 = compressed_spec_mat[(i*30) + 13] / tmp;  // Im S23
                     NVEC_V1 = -compressed_spec_mat[(i*30) + 5] / tmp;  // Im S13
                     NVEC_V2 = compressed_spec_mat[(i*30) + 3] / tmp;   // Im S12
                     LFR_BP1[(i*9) + 4] = (char) (NVEC_V0*127);
                     LFR_BP1[(i*9) + 5] = (char) (NVEC_V1*127);
                     pt_char = (unsigned char*) &NVEC_V2;
                     LFR_BP1[(i*9) + 6] = pt_char[0] & 0x80;  // extract the sign of NVEC_V2
                     //=======================================================
                     // BP1 ellipticity == PAR_LFR_SC_BP1_ELLIP_F0   == 4 bits
                     aux = 2*tmp / PSDB;                                             // compute the ellipticity
                     tmp_u_char = (unsigned char) (aux*(16-1));                      // convert the ellipticity
                     LFR_BP1[i*9+6] = LFR_BP1[i*9+6] | ((tmp_u_char&0x0f)<<3); // keeps 4 bits of the resulting unsigned char
                     //==============================================================
                     // BP1 degree of polarization == PAR_LFR_SC_BP1_DOP_F0 == 3 bits
                     for(j = 0; j<NB_VALUES_PER_SM;j++){
                         tr_SB_SB = compressed_spec_mat[i*30] * compressed_spec_mat[i*30]
                                 + compressed_spec_mat[(i*30) + 10] * compressed_spec_mat[(i*30) + 10]
                                 + compressed_spec_mat[(i*30) + 18] * compressed_spec_mat[(i*30) + 18]
                                 + 2 * compressed_spec_mat[(i*30) + 2] * compressed_spec_mat[(i*30) + 2]
                                 + 2 * compressed_spec_mat[(i*30) + 3] * compressed_spec_mat[(i*30) + 3]
                                 + 2 * compressed_spec_mat[(i*30) + 4] * compressed_spec_mat[(i*30) + 4]
                                 + 2 * compressed_spec_mat[(i*30) + 5] * compressed_spec_mat[(i*30) + 5]
                                 + 2 * compressed_spec_mat[(i*30) + 12] * compressed_spec_mat[(i*30) + 12]
                                 + 2 * compressed_spec_mat[(i*30) + 13] * compressed_spec_mat[(i*30) + 13];
                     }
                     aux = PSDB*PSDB;
                     tmp = sqrt( abs( ( 3*tr_SB_SB - aux ) / ( 2 * aux ) ) );
                     tmp_u_char = (unsigned char) (NVEC_V0*(8-1));
                     LFR_BP1[(i*9) + 6] = LFR_BP1[(i*9) + 6] | (tmp_u_char & 0x07); // keeps 3 bits of the resulting unsigned char
                     //=======================================================================================
                     // BP1 x-component of the normalized Poynting flux == PAR_LFR_SC_BP1_SZ_F0 == 8 bits (7+1)
                     sx_re = compressed_spec_mat[(i*30) + 20] * K34_sx_re
                                     + compressed_spec_mat[(i*30) + 6] * K14_sx_re
                                     + compressed_spec_mat[(i*30) + 8] * K15_sx_re
                                     + compressed_spec_mat[(i*30) + 14] * K24_sx_re
                                     + compressed_spec_mat[(i*30) + 16] * K25_sx_re
                                     + compressed_spec_mat[(i*30) + 22] * K35_sx_re;
                     sx_im = compressed_spec_mat[(i*30) + 21] * K34_sx_im
                                     + compressed_spec_mat[(i*30) + 7] * K14_sx_im
                                     + compressed_spec_mat[(i*30) + 9] * K15_sx_im
                                     + compressed_spec_mat[(i*30) + 15] * K24_sx_im
                                     + compressed_spec_mat[(i*30) + 17] * K25_sx_im
                                     + compressed_spec_mat[(i*30) + 23] * K35_sx_im;
                     LFR_BP1[(i*9) + 7] = ((unsigned char) (sx_re * 128)) & 0x7f; // cf DOC for the compression
                     if ( abs(sx_re) > abs(sx_im) ) {
                         LFR_BP1[(i*9) + 7] = LFR_BP1[(i*9) + 1] | (0x80);  // extract the sector of sx
                     }
                     else {
                         LFR_BP1[(i*9) + 7] = LFR_BP1[(i*9) + 1] & (0x7f);  // extract the sector of sx
                     }
                     //======================================================================
                     // BP1 phase velocity estimator == PAR_LFR_SC_BP1_VPHI_F0 == 8 bits (7+1)
                     ny = sin(Alpha_M)*NVEC_V1 + cos(Alpha_M)*NVEC_V2;
                     nz = NVEC_V0;
                     bx_bx_star = cos(Alpha_M) * cos(Alpha_M) * compressed_spec_mat[i*30+10]            // re S22
                                     + sin(Alpha_M) * sin(Alpha_M) * compressed_spec_mat[i*30+18]       // re S33
                                     - 2 * sin(Alpha_M) * cos(Alpha_M) * compressed_spec_mat[i*30+12];  // re S23
                     nebx_re = ny * (compressed_spec_mat[(i*30) + 14] * K24_ny_re
                                                     +compressed_spec_mat[(i*30) + 16] * K25_ny_re
                                                     +compressed_spec_mat[(i*30) + 20] * K34_ny_re
                                                     +compressed_spec_mat[(i*30) + 22] * K35_ny_re)
                                             + nz * (compressed_spec_mat[(i*30) + 14] * K24_nz_re
                                                     +compressed_spec_mat[(i*30) + 16] * K25_nz_re
                                                     +compressed_spec_mat[(i*30) + 20] * K34_nz_re
                                                     +compressed_spec_mat[(i*30) + 22] * K35_nz_re);
                     nebx_im = ny * (compressed_spec_mat[(i*30) + 15]*K24_ny_re
                                                     +compressed_spec_mat[(i*30) + 17] * K25_ny_re
                                                     +compressed_spec_mat[(i*30) + 21] * K34_ny_re
                                                     +compressed_spec_mat[(i*30) + 23] * K35_ny_re)
                                             + nz * (compressed_spec_mat[(i*30) + 15] * K24_nz_im
                                                     +compressed_spec_mat[(i*30) + 17] * K25_nz_im
                                                     +compressed_spec_mat[(i*30) + 21] * K34_nz_im
                                                     +compressed_spec_mat[(i*30) + 23] * K35_nz_im);
                     tmp = nebx_re / bx_bx_star;
                     LFR_BP1[(i*9) + 8] = ((unsigned char) (tmp * 128)) & 0x7f; // cf DOC for the compression
                     if ( abs(nebx_re) > abs(nebx_im) ) {
                         LFR_BP1[(i*9) + 8] = LFR_BP1[(i*9) + 8] | (0x80);  // extract the sector of nebx
                     }
                     else {
                         LFR_BP1[(i*9) + 8] = LFR_BP1[(i*9) + 8] & (0x7f);  // extract the sector of nebx
                     }
                 }
             }
             void BP2_set_old(float * compressed_spec_mat, unsigned char nb_bins_compressed_spec_mat){
                 // BP2 autocorrelation
                 int i;
                 int aux = 0;
                 for(i = 0; i<nb_bins_compressed_spec_mat; i++){
                     // S12
                     aux = sqrt(compressed_spec_mat[i*30]*compressed_spec_mat[(i*30) + 10]);
                     compressed_spec_mat[(i*30) + 2] = compressed_spec_mat[(i*30) + 2] / aux;
                     compressed_spec_mat[(i*30) + 3] = compressed_spec_mat[(i*30) + 3] / aux;
                     // S13
                     aux = sqrt(compressed_spec_mat[i*30]*compressed_spec_mat[(i*30) + 18]);
                     compressed_spec_mat[(i*30) + 4] = compressed_spec_mat[(i*30) + 4] / aux;
                     compressed_spec_mat[(i*30) + 5] = compressed_spec_mat[(i*30) + 5] / aux;
                     // S23
                     aux = sqrt(compressed_spec_mat[i*30+12]*compressed_spec_mat[(i*30) + 18]);
                     compressed_spec_mat[(i*30) + 12] = compressed_spec_mat[(i*30) + 12] / aux;
                     compressed_spec_mat[(i*30) + 13] = compressed_spec_mat[(i*30) + 13] / aux;
                     // S45
                     aux = sqrt(compressed_spec_mat[i*30+24]*compressed_spec_mat[(i*30) + 28]);
                     compressed_spec_mat[(i*30) + 26] = compressed_spec_mat[(i*30) + 26] / aux;
                     compressed_spec_mat[(i*30) + 27] = compressed_spec_mat[(i*30) + 27] / aux;
                     // S14
                     aux = sqrt(compressed_spec_mat[i*30]*compressed_spec_mat[(i*30)  +24]);
                     compressed_spec_mat[(i*30) + 6] = compressed_spec_mat[(i*30) + 6] / aux;
                     compressed_spec_mat[(i*30) + 7] = compressed_spec_mat[(i*30) + 7] / aux;
                     // S15
                     aux = sqrt(compressed_spec_mat[i*30]*compressed_spec_mat[(i*30) + 28]);
                     compressed_spec_mat[(i*30) + 8] = compressed_spec_mat[(i*30) + 8] / aux;
                     compressed_spec_mat[(i*30) + 9] = compressed_spec_mat[(i*30) + 9] / aux;
                     // S24
                     aux = sqrt(compressed_spec_mat[i*10]*compressed_spec_mat[(i*30) + 24]);
                     compressed_spec_mat[(i*30) + 14] = compressed_spec_mat[(i*30) + 14] / aux;
                     compressed_spec_mat[(i*30) + 15] = compressed_spec_mat[(i*30) + 15] / aux;
                     // S25
                     aux = sqrt(compressed_spec_mat[i*10]*compressed_spec_mat[(i*30) + 28]);
                     compressed_spec_mat[(i*30) + 16] = compressed_spec_mat[(i*30) + 16] / aux;
                     compressed_spec_mat[(i*30) + 17] = compressed_spec_mat[(i*30) + 17] / aux;
                     // S34
                     aux = sqrt(compressed_spec_mat[i*18]*compressed_spec_mat[(i*30) + 24]);
                     compressed_spec_mat[(i*30) + 20] = compressed_spec_mat[(i*30) + 20] / aux;
                     compressed_spec_mat[(i*30) + 21] = compressed_spec_mat[(i*30) + 21] / aux;
                     // S35
                     aux = sqrt(compressed_spec_mat[i*18]*compressed_spec_mat[(i*30) + 28]);
                     compressed_spec_mat[(i*30) + 22] = compressed_spec_mat[(i*30) + 22] / aux;
                     compressed_spec_mat[(i*30) + 23] = compressed_spec_mat[(i*30) + 23] / aux;
                 }
             }
             void init_header_asm( Header_TM_LFR_SCIENCE_ASM_t *header)
             {
                 header->targetLogicalAddress = CCSDS_DESTINATION_ID;
                 header->protocolIdentifier = CCSDS_PROTOCOLE_ID;
                 header->reserved = 0x00;
                 header->userApplication = CCSDS_USER_APP;
                 header->packetID[0] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST >> 8);
                 header->packetID[1] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST);
                 header->packetSequenceControl[0] = 0xc0;
                 header->packetSequenceControl[1] = 0x00;
                 header->packetLength[0] = 0x00;
                 header->packetLength[1] = 0x00;
                 // DATA FIELD HEADER
                 header->spare1_pusVersion_spare2 = 0x10;
                 header->serviceType = TM_TYPE_LFR_SCIENCE; // service type
                 header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype
                 header->destinationID = TM_DESTINATION_ID_GROUND;
                 // AUXILIARY DATA HEADER
                 header->sid = 0x00;
                 header->biaStatusInfo = 0x00;
                 header->pa_lfr_pkt_cnt_asm = 0x00;
                 header->pa_lfr_pkt_nr_asm = 0x00;
                 header->time[0] = 0x00;
                 header->time[0] = 0x00;
                 header->time[0] = 0x00;
                 header->time[0] = 0x00;
                 header->time[0] = 0x00;
                 header->time[0] = 0x00;
                 header->pa_lfr_asm_blk_nr[0] = 0x00;  // BLK_NR MSB
                 header->pa_lfr_asm_blk_nr[1] = 0x00;  // BLK_NR LSB
             }
             void fill_averaged_spectral_matrix(void)
             {
                 /** This function fills spectral matrices related buffers with arbitrary data.
                  *
                  *  This function is for testing purpose only.
                  *
                  */
                 float offset;
                 float coeff;
                 offset = 10.;
                 coeff = 100000.;
                 averaged_sm_f0[ 0 + 25 * 0  ] = 0. + offset;
                 averaged_sm_f0[ 0 + 25 * 1  ] = 1. + offset;
                 averaged_sm_f0[ 0 + 25 * 2  ] = 2. + offset;
                 averaged_sm_f0[ 0 + 25 * 3  ] = 3. + offset;
                 averaged_sm_f0[ 0 + 25 * 4  ] = 4. + offset;
                 averaged_sm_f0[ 0 + 25 * 5  ] = 5. + offset;
                 averaged_sm_f0[ 0 + 25 * 6  ] = 6. + offset;
                 averaged_sm_f0[ 0 + 25 * 7  ] = 7. + offset;
                 averaged_sm_f0[ 0 + 25 * 8  ] = 8. + offset;
                 averaged_sm_f0[ 0 + 25 * 9  ] = 9. + offset;
                 averaged_sm_f0[ 0 + 25 * 10 ] = 10. + offset;
                 averaged_sm_f0[ 0 + 25 * 11 ] = 11. + offset;
                 averaged_sm_f0[ 0 + 25 * 12 ] = 12. + offset;
                 averaged_sm_f0[ 0 + 25 * 13 ] = 13. + offset;
                 averaged_sm_f0[ 0 + 25 * 14 ] = 14. + offset;
                 averaged_sm_f0[ 9 + 25 * 0  ] = -(0. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 1  ] = -(1. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 2  ] = -(2. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 3  ] = -(3. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 4  ] = -(4. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 5  ] = -(5. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 6  ] = -(6. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 7  ] = -(7. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 8  ] = -(8. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 9  ] = -(9. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 10 ] = -(10. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 11 ] = -(11. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 12 ] = -(12. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 13 ] = -(13. + offset)* coeff;
                 averaged_sm_f0[ 9 + 25 * 14 ] = -(14. + offset)* coeff;
                 offset = 10000000;
                 averaged_sm_f0[ 16 + 25 * 0  ] = (0. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 1  ] = (1. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 2  ] = (2. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 3  ] = (3. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 4  ] = (4. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 5  ] = (5. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 6  ] = (6. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 7  ] = (7. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 8  ] = (8. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 9  ] = (9. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 10 ] = (10. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 11 ] = (11. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 12 ] = (12. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 13 ] = (13. + offset)* coeff;
                 averaged_sm_f0[ 16 + 25 * 14 ] = (14. + offset)* coeff;
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 0 ] = averaged_sm_f0[ 0 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 1 ] = averaged_sm_f0[ 1 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 2 ] = averaged_sm_f0[ 2 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 3 ] = averaged_sm_f0[ 3 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 4 ] = averaged_sm_f0[ 4 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 5 ] = averaged_sm_f0[ 5 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 6 ] = averaged_sm_f0[ 6 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 7 ] = averaged_sm_f0[ 7 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 8 ] = averaged_sm_f0[ 8 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 9 ] = averaged_sm_f0[ 9 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 10 ] = averaged_sm_f0[ 10 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 11 ] = averaged_sm_f0[ 11 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 12 ] = averaged_sm_f0[ 12 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 13 ] = averaged_sm_f0[ 13 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 14 ] = averaged_sm_f0[ 14 ];
                 averaged_sm_f0[ (TOTAL_SIZE_SM/2) + 15 ] = averaged_sm_f0[ 15 ];
             }
             void reset_spectral_matrix_regs()
             {
                 /** This function resets the spectral matrices module registers.
                  *
                  * The registers affected by this function are located at the following offset addresses:
                  *
                  * - 0x00 config
                  * - 0x04 status
                  * - 0x08 matrixF0_Address0
                  * - 0x10 matrixFO_Address1
                  * - 0x14 matrixF1_Address
                  * - 0x18 matrixF2_Address
                  *
                  */
                 spectral_matrix_regs->config = 0x00;
                 spectral_matrix_regs->status = 0x00;
                 spectral_matrix_regs->matrixF0_Address0 = current_ring_node_sm_f0->buffer_address;
                 spectral_matrix_regs->matrixFO_Address1 = current_ring_node_sm_f0->buffer_address;
                 spectral_matrix_regs->matrixF1_Address = current_ring_node_sm_f1->buffer_address;
                 spectral_matrix_regs->matrixF2_Address = current_ring_node_sm_f2->buffer_address;
             }
             //******************
             // general functions

src/tc_handler.c +34 -8

             /** Functions and tasks related to TeleCommand handling.
              *
              * @file
              * @author P. LEROY
              *
              * A group of functions to handle TeleCommands:\n
              * action launching\n
              * TC parsing\n
              * ...
              *
              */
             #include "tc_handler.h"
             //***********
             // RTEMS TASK
             rtems_task actn_task( rtems_task_argument unused )
             {
                 /** This RTEMS task is responsible for launching actions upton the reception of valid TeleCommands.
                  *
                  * @param unused is the starting argument of the RTEMS task
                  *
                  * The ACTN task waits for data coming from an RTEMS msesage queue. When data arrives, it launches specific actions depending
                  * on the incoming TeleCommand.
                  *
                  */
                 int result;
                 rtems_status_code status;       // RTEMS status code
                 ccsdsTelecommandPacket_t TC;    // TC sent to the ACTN task
                 size_t size;                    // size of the incoming TC packet
                 unsigned char subtype;          // subtype of the current TC packet
                 unsigned char time[6];
                 rtems_id queue_rcv_id;
                 rtems_id queue_snd_id;
                 status =  get_message_queue_id_recv( &queue_rcv_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in ACTN *** ERR get_message_queue_id_recv %d\n", status)
                 }
                 status =  get_message_queue_id_send( &queue_snd_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in ACTN *** ERR get_message_queue_id_send %d\n", status)
                 }
                 result = LFR_SUCCESSFUL;
                 subtype = 0;          // subtype of the current TC packet
                 BOOT_PRINTF("in ACTN *** \n")
                 while(1)
                 {
                     status = rtems_message_queue_receive( queue_rcv_id, (char*) &TC, &size,
                                                          RTEMS_WAIT, RTEMS_NO_TIMEOUT);
                     getTime( time );    // set time to the current time
                     if (status!=RTEMS_SUCCESSFUL)
                     {
                         PRINTF1("ERR *** in task ACTN *** error receiving a message, code %d \n", status)
                     }
                     else
                     {
                         subtype = TC.serviceSubType;
                         switch(subtype)
                         {
                             case TC_SUBTYPE_RESET:
                                 result = action_reset( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_LOAD_COMM:
                                 result = action_load_common_par( &TC );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_LOAD_NORM:
                                 result = action_load_normal_par( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_LOAD_BURST:
                                 result = action_load_burst_par( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_LOAD_SBM1:
                                 result = action_load_sbm1_par( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_LOAD_SBM2:
                                 result = action_load_sbm2_par( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_DUMP:
                                 result = action_dump_par( queue_snd_id );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_ENTER:
                                 result = action_enter_mode( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_UPDT_INFO:
                                 result = action_update_info( &TC, queue_snd_id );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_EN_CAL:
                                 result = action_enable_calibration( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_DIS_CAL:
                                 result = action_disable_calibration( &TC, queue_snd_id, time );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             case TC_SUBTYPE_UPDT_TIME:
                                 result = action_update_time( &TC );
                                 close_action( &TC, result, queue_snd_id );
                                 break;
                                 //
                             default:
                                 break;
                         }
                     }
                 }
             }
             //***********
             // TC ACTIONS
             int action_reset(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time)
             {
                 /** This function executes specific actions when a TC_LFR_RESET TeleCommand has been received.
                  *
                  * @param TC points to the TeleCommand packet that is being processed
                  * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver
                  *
                  */
                 send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time );
                 return LFR_DEFAULT;
             }
             int action_enter_mode(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time)
             {
                 /** This function executes specific actions when a TC_LFR_ENTER_MODE TeleCommand has been received.
                  *
                  * @param TC points to the TeleCommand packet that is being processed
                  * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver
                  *
                  */
                 rtems_status_code status;
                 unsigned char requestedMode;
                 requestedMode = TC->dataAndCRC[1];
                 if ( (requestedMode != LFR_MODE_STANDBY)
                      && (requestedMode != LFR_MODE_NORMAL) && (requestedMode != LFR_MODE_BURST)
                      && (requestedMode != LFR_MODE_SBM1) && (requestedMode != LFR_MODE_SBM2) )
                 {
                     status = RTEMS_UNSATISFIED;
                     send_tm_lfr_tc_exe_inconsistent( TC, queue_id, BYTE_POS_CP_LFR_MODE, requestedMode );
                 }
                 else
                 {
                     printf("in action_enter_mode *** enter mode %d\n", requestedMode);
                     status = transition_validation(requestedMode);
                     if ( status == LFR_SUCCESSFUL ) {
                         if ( lfrCurrentMode != LFR_MODE_STANDBY)
                         {
                             status = stop_current_mode();
                         }
                         if (status != RTEMS_SUCCESSFUL)
                         {
                             PRINTF("ERR *** in action_enter *** stop_current_mode\n")
                         }
                         status = enter_mode( requestedMode );
                     }
                     else
                     {
                         PRINTF("ERR *** in action_enter *** transition rejected\n")
                         send_tm_lfr_tc_exe_not_executable( TC, queue_id );
                     }
                 }
                 return status;
             }
             int action_update_info(ccsdsTelecommandPacket_t *TC, rtems_id queue_id)
             {
                 /** This function executes specific actions when a TC_LFR_UPDATE_INFO TeleCommand has been received.
                  *
                  * @param TC points to the TeleCommand packet that is being processed
                  * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver
                  *
                  * @return LFR directive status code:
                  * - LFR_DEFAULT
                  * - LFR_SUCCESSFUL
                  *
                  */
                 unsigned int val;
                 int result;
                 unsigned int status;
                 unsigned char mode;
                 // check LFR MODE
                 mode = (TC->dataAndCRC[ BYTE_POS_HK_UPDATE_INFO_PAR_SET5 ] & 0x1e) >> 1;
                 status = check_update_info_hk_lfr_mode( mode );
                 if (status != LFR_DEFAULT)  // check TDS mode
                 {
                     mode = (TC->dataAndCRC[ BYTE_POS_HK_UPDATE_INFO_PAR_SET6 ] & 0xf0) >> 4;
                     status = check_update_info_hk_tds_mode( mode );
                 }
                 if (status != LFR_DEFAULT)  // check THR mode
                 {
                     mode = (TC->dataAndCRC[ BYTE_POS_HK_UPDATE_INFO_PAR_SET6 ] & 0x0f);
                     status = check_update_info_hk_thr_mode( mode );
                 }
                 if (status != LFR_DEFAULT)  // if the parameter check is successful
                 {
                     val = housekeeping_packet.hk_lfr_update_info_tc_cnt[0] * 256
                             + housekeeping_packet.hk_lfr_update_info_tc_cnt[1];
                     val++;
                     housekeeping_packet.hk_lfr_update_info_tc_cnt[0] = (unsigned char) (val >> 8);
                     housekeeping_packet.hk_lfr_update_info_tc_cnt[1] = (unsigned char) (val);
                 }
                 result = status;
                 return result;
             }
             int action_enable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time)
             {
                 /** This function executes specific actions when a TC_LFR_ENABLE_CALIBRATION TeleCommand has been received.
                  *
                  * @param TC points to the TeleCommand packet that is being processed
                  * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver
                  *
                  */
                 int result;
                 unsigned char lfrMode;
                 result = LFR_DEFAULT;
                 lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4;
                 send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time );
                 result = LFR_DEFAULT;
                 return result;
             }
             int action_disable_calibration(ccsdsTelecommandPacket_t *TC, rtems_id queue_id, unsigned char *time)
             {
                 /** This function executes specific actions when a TC_LFR_DISABLE_CALIBRATION TeleCommand has been received.
                  *
                  * @param TC points to the TeleCommand packet that is being processed
                  * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver
                  *
                  */
                 int result;
                 unsigned char lfrMode;
                 result = LFR_DEFAULT;
                 lfrMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4;
                 send_tm_lfr_tc_exe_not_implemented( TC, queue_id, time );
                 result = LFR_DEFAULT;
                 return result;
             }
             int action_update_time(ccsdsTelecommandPacket_t *TC)
             {
                 /** This function executes specific actions when a TC_LFR_UPDATE_TIME TeleCommand has been received.
                  *
                  * @param TC points to the TeleCommand packet that is being processed
                  * @param queue_id is the id of the queue which handles TM transmission by the SpaceWire driver
                  *
                  * @return LFR_SUCCESSFUL
                  *
                  */
                 unsigned int val;
                 time_management_regs->coarse_time_load = (TC->dataAndCRC[0] << 24)
                                                             + (TC->dataAndCRC[1] << 16)
                                                             + (TC->dataAndCRC[2] << 8)
                                                             + TC->dataAndCRC[3];
                 val = housekeeping_packet.hk_lfr_update_time_tc_cnt[0] * 256
                         + housekeeping_packet.hk_lfr_update_time_tc_cnt[1];
                 val++;
                 housekeeping_packet.hk_lfr_update_time_tc_cnt[0] = (unsigned char) (val >> 8);
                 housekeeping_packet.hk_lfr_update_time_tc_cnt[1] = (unsigned char) (val);
                 time_management_regs->ctrl = time_management_regs->ctrl | 1;
                 return LFR_SUCCESSFUL;
             }
             //*******************
             // ENTERING THE MODES
             int transition_validation(unsigned char requestedMode)
             {
                 /** This function checks the validity of the transition requested by the TC_LFR_ENTER_MODE.
                  *
                  * @param requestedMode is the mode requested by the TC_LFR_ENTER_MODE
                  *
                  * @return LFR directive status codes:
                  * - LFR_SUCCESSFUL - the transition is authorized
                  * - LFR_DEFAULT - the transition is not authorized
                  *
                  */
                 int status;
                 switch (requestedMode)
                 {
                 case LFR_MODE_STANDBY:
                     if ( lfrCurrentMode == LFR_MODE_STANDBY ) {
                         status = LFR_DEFAULT;
                     }
                     else
                     {
                         status = LFR_SUCCESSFUL;
                     }
                     break;
                 case LFR_MODE_NORMAL:
                     if ( lfrCurrentMode == LFR_MODE_NORMAL ) {
                         status = LFR_DEFAULT;
                     }
                     else {
                         status = LFR_SUCCESSFUL;
                     }
                     break;
                 case LFR_MODE_BURST:
                     if ( lfrCurrentMode == LFR_MODE_BURST ) {
                         status = LFR_DEFAULT;
                     }
                     else {
                         status = LFR_SUCCESSFUL;
                     }
                     break;
                 case LFR_MODE_SBM1:
                     if ( lfrCurrentMode == LFR_MODE_SBM1 ) {
                         status = LFR_DEFAULT;
                     }
                     else {
                         status = LFR_SUCCESSFUL;
                     }
                     break;
                 case LFR_MODE_SBM2:
                     if ( lfrCurrentMode == LFR_MODE_SBM2 ) {
                         status = LFR_DEFAULT;
                     }
                     else {
                         status = LFR_SUCCESSFUL;
                     }
                     break;
                 default:
                     status = LFR_DEFAULT;
                     break;
                 }
                 return status;
             }
             int stop_current_mode(void)
             {
                 /** This function stops the current mode by masking interrupt lines and suspending science tasks.
                  *
                  * @return RTEMS directive status codes:
                  * - RTEMS_SUCCESSFUL - task restarted successfully
                  * - RTEMS_INVALID_ID - task id invalid
                  * - RTEMS_ALREADY_SUSPENDED - task already suspended
                  *
                  */
                 rtems_status_code status;
                 status = RTEMS_SUCCESSFUL;
                 // (1) mask interruptions
                 LEON_Mask_interrupt( IRQ_WAVEFORM_PICKER );     // mask waveform picker interrupt
                 LEON_Mask_interrupt( IRQ_SPECTRAL_MATRIX );    // clear spectral matrix interrupt
                 // (2) clear interruptions
                 LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER );    // clear waveform picker interrupt
                 LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX );    // clear spectral matrix interrupt
                 // (3) reset registers
+                // waveform picker
                 reset_wfp_burst_enable();                       // reset burst and enable bits
                 reset_wfp_status();                             // reset all the status bits
-                disable_irq_on_new_ready_matrix();              // stop the spectral matrices
+                // spectral matrices
+                set_irq_on_new_ready_matrix( 0 );               // stop the spectral matrices
+                set_run_matrix_spectral( 0 );                   // run_matrix_spectral is set to 0
+                reset_extractSWF();                             // reset the extractSWF flag to false
                 // <Spectral Matrices simulator>
                 LEON_Mask_interrupt( IRQ_SM_SIMULATOR );                  // mask spectral matrix interrupt simulator
                 timer_stop( (gptimer_regs_t*) REGS_ADDR_GPTIMER, TIMER_SM_SIMULATOR );
                 LEON_Clear_interrupt( IRQ_SM_SIMULATOR );                 // clear spectral matrix interrupt simulator
                 // </Spectral Matrices simulator>
                 // suspend several tasks
                 if (lfrCurrentMode != LFR_MODE_STANDBY) {
                     status = suspend_science_tasks();
                 }
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in stop_current_mode *** in suspend_science_tasks *** ERR code: %d\n", status)
                 }
                 return status;
             }
             int enter_mode(unsigned char mode )
             {
                 /** This function is launched after a mode transition validation.
                  *
                  * @param mode is the mode in which LFR will be put.
                  *
                  * @return RTEMS directive status codes:
                  * - RTEMS_SUCCESSFUL - the mode has been entered successfully
                  * - RTEMS_NOT_SATISFIED - the mode has not been entered successfully
                  *
                  */
                 rtems_status_code status;
                 status = RTEMS_UNSATISFIED;
                 housekeeping_packet.lfr_status_word[0] = (unsigned char) ((mode << 4) + 0x0d);
                 updateLFRCurrentMode();
                 if ( (mode == LFR_MODE_NORMAL) || (mode == LFR_MODE_BURST)
                      || (mode == LFR_MODE_SBM1) || (mode == LFR_MODE_SBM2) )
                 {
             #ifdef PRINT_TASK_STATISTICS
                     rtems_cpu_usage_reset();
                     maxCount = 0;
             #endif
                     status = restart_science_tasks();
                     launch_waveform_picker( mode );
                     launch_spectral_matrix( mode );
                 }
                 else if ( mode == LFR_MODE_STANDBY )
                 {
             #ifdef PRINT_TASK_STATISTICS
                     rtems_cpu_usage_report();
             #endif
             #ifdef PRINT_STACK_REPORT
                     rtems_stack_checker_report_usage();
             #endif
                     status = stop_current_mode();
                     PRINTF1("maxCount = %d\n", maxCount)
                 }
                 else
                 {
                     status = RTEMS_UNSATISFIED;
                 }
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in enter_mode *** ERR = %d\n", status)
                     status = RTEMS_UNSATISFIED;
                 }
                 return status;
             }
             int restart_science_tasks()
             {
                 /** This function is used to restart all science tasks.
                  *
                  * @return RTEMS directive status codes:
                  * - RTEMS_SUCCESSFUL - task restarted successfully
                  * - RTEMS_INVALID_ID - task id invalid
                  * - RTEMS_INCORRECT_STATE - task never started
                  * - RTEMS_ILLEGAL_ON_REMOTE_OBJECT - cannot restart remote task
                  *
                  * Science tasks are AVF0, BPF0, WFRM, CWF3, CW2, CWF1
                  *
                  */
                 rtems_status_code status[6];
                 rtems_status_code ret;
                 ret = RTEMS_SUCCESSFUL;
                 status[0] = rtems_task_restart( Task_id[TASKID_AVF0], 1 );
                 if (status[0] != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in restart_science_task *** 0 ERR %d\n", status[0])
                 }
                 status[2] = rtems_task_restart( Task_id[TASKID_WFRM],1 );
                 if (status[2] != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in restart_science_task *** 2 ERR %d\n", status[2])
                 }
                 status[3] = rtems_task_restart( Task_id[TASKID_CWF3],1 );
                 if (status[3] != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in restart_science_task *** 3 ERR %d\n", status[3])
                 }
                 status[4] = rtems_task_restart( Task_id[TASKID_CWF2],1 );
                 if (status[4] != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in restart_science_task *** 4 ERR %d\n", status[4])
                 }
                 status[5] = rtems_task_restart( Task_id[TASKID_CWF1],1 );
                 if (status[5] != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in restart_science_task *** 5 ERR %d\n", status[5])
                 }
                 if ( (status[0] != RTEMS_SUCCESSFUL) || (status[2] != RTEMS_SUCCESSFUL) ||
                      (status[3] != RTEMS_SUCCESSFUL) || (status[4] != RTEMS_SUCCESSFUL) || (status[5] != RTEMS_SUCCESSFUL) )
                 {
                     ret = RTEMS_UNSATISFIED;
                 }
                 return ret;
             }
             int suspend_science_tasks()
             {
                 /** This function suspends the science tasks.
                  *
                  * @return RTEMS directive status codes:
                  * - RTEMS_SUCCESSFUL - task restarted successfully
                  * - RTEMS_INVALID_ID - task id invalid
                  * - RTEMS_ALREADY_SUSPENDED - task already suspended
                  *
                  */
                 rtems_status_code status;
                 status = rtems_task_suspend( Task_id[TASKID_AVF0] );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in suspend_science_task *** AVF0 ERR %d\n", status)
                 }
                 if (status == RTEMS_SUCCESSFUL)        // suspend WFRM
                 {
                     status = rtems_task_suspend( Task_id[TASKID_WFRM] );
                     if (status != RTEMS_SUCCESSFUL)
                     {
                         PRINTF1("in suspend_science_task *** WFRM ERR %d\n", status)
                     }
                 }
                 if (status == RTEMS_SUCCESSFUL)        // suspend CWF3
                 {
                     status = rtems_task_suspend( Task_id[TASKID_CWF3] );
                     if (status != RTEMS_SUCCESSFUL)
                     {
                         PRINTF1("in suspend_science_task *** CWF3 ERR %d\n", status)
                     }
                 }
                 if (status == RTEMS_SUCCESSFUL)        // suspend CWF2
                 {
                     status = rtems_task_suspend( Task_id[TASKID_CWF2] );
                     if (status != RTEMS_SUCCESSFUL)
                     {
                         PRINTF1("in suspend_science_task *** CWF2 ERR %d\n", status)
                     }
                 }
                 if (status == RTEMS_SUCCESSFUL)        // suspend CWF1
                 {
                     status = rtems_task_suspend( Task_id[TASKID_CWF1] );
                     if (status != RTEMS_SUCCESSFUL)
                     {
                         PRINTF1("in suspend_science_task *** CWF1 ERR %d\n", status)
                     }
                 }
                 return status;
             }
             void launch_waveform_picker( unsigned char mode )
             {
                 int startDate;
                 reset_current_ring_nodes();
                 reset_waveform_picker_regs();
                 set_wfp_burst_enable_register( mode );
                 LEON_Clear_interrupt( IRQ_WAVEFORM_PICKER );
                 LEON_Unmask_interrupt( IRQ_WAVEFORM_PICKER );
                 startDate = time_management_regs->coarse_time + 2;
                 waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x80; // [1000 0000]
                 waveform_picker_regs->start_date = startDate;
             }
             void launch_spectral_matrix( unsigned char mode )
             {
                 reset_nb_sm_f0();
                 reset_current_sm_ring_nodes();
                 reset_spectral_matrix_regs();
-                enable_irq_on_new_ready_matrix();
+            #ifdef VHDL_DEV
+                set_irq_on_new_ready_matrix( 1 );
                 LEON_Clear_interrupt( IRQ_SPECTRAL_MATRIX );
                 LEON_Unmask_interrupt( IRQ_SPECTRAL_MATRIX );
+                set_run_matrix_spectral( 1 );
+            #else
+                // Spectral Matrices simulator
+                timer_start( (gptimer_regs_t*) REGS_ADDR_GPTIMER, TIMER_SM_SIMULATOR );
+                LEON_Clear_interrupt( IRQ_SM_SIMULATOR );
+                LEON_Unmask_interrupt( IRQ_SM_SIMULATOR );
+            #endif
             }
-            void enable_irq_on_new_ready_matrix( void )
+            void set_irq_on_new_ready_matrix( unsigned char value )
             {
-                spectral_matrix_regs->config = spectral_matrix_regs->config | 0x01;
+                if (value == 1)
+                {
+                    spectral_matrix_regs->config = spectral_matrix_regs->config | 0x01;
+                }
+                else
+                {
+                    spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffe;   // 1110
+                }
             }
-            void disable_irq_on_new_ready_matrix( void )
+            void set_run_matrix_spectral( unsigned char value )
             {
-                spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffe;   // 1110
+                if (value == 1)
+                {
+                    spectral_matrix_regs->config = spectral_matrix_regs->config | 0x4;  // 0100 set run_matrix spectral to 1
+                }
+                else
+                {
+                    spectral_matrix_regs->config = spectral_matrix_regs->config & 0xfffffffb;  // 1011 set run_matrix spectral to 0
+                }
             }
             void launch_spectral_matrix_simu( unsigned char mode )
             {
                 reset_nb_sm_f0();
                 reset_current_sm_ring_nodes();
                 reset_spectral_matrix_regs();
                 // Spectral Matrices simulator
                 timer_start( (gptimer_regs_t*) REGS_ADDR_GPTIMER, TIMER_SM_SIMULATOR );
                 LEON_Clear_interrupt( IRQ_SM_SIMULATOR );
                 LEON_Unmask_interrupt( IRQ_SM_SIMULATOR );
                 set_local_nb_interrupt_f0_MAX();
             }
             //****************
             // CLOSING ACTIONS
             void update_last_TC_exe(ccsdsTelecommandPacket_t *TC)
             {
                 /** This function is used to update the HK packets statistics after a successful TC execution.
                  *
                  * @param TC points to the TC being processed
                  * @param time is the time used to date the TC execution
                  *
                  */
                 housekeeping_packet.hk_lfr_last_exe_tc_id[0] = TC->packetID[0];
                 housekeeping_packet.hk_lfr_last_exe_tc_id[1] = TC->packetID[1];
                 housekeeping_packet.hk_lfr_last_exe_tc_type[0] = 0x00;
                 housekeeping_packet.hk_lfr_last_exe_tc_type[1] = TC->serviceType;
                 housekeeping_packet.hk_lfr_last_exe_tc_subtype[0] = 0x00;
                 housekeeping_packet.hk_lfr_last_exe_tc_subtype[1] = TC->serviceSubType;
                 housekeeping_packet.hk_lfr_last_exe_tc_time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                 housekeeping_packet.hk_lfr_last_exe_tc_time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                 housekeeping_packet.hk_lfr_last_exe_tc_time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                 housekeeping_packet.hk_lfr_last_exe_tc_time[3] = (unsigned char) (time_management_regs->coarse_time);
                 housekeeping_packet.hk_lfr_last_exe_tc_time[4] = (unsigned char) (time_management_regs->fine_time>>8);
                 housekeeping_packet.hk_lfr_last_exe_tc_time[5] = (unsigned char) (time_management_regs->fine_time);
             }
             void update_last_TC_rej(ccsdsTelecommandPacket_t *TC )
             {
                 /** This function is used to update the HK packets statistics after a TC rejection.
                  *
                  * @param TC points to the TC being processed
                  * @param time is the time used to date the TC rejection
                  *
                  */
                 housekeeping_packet.hk_lfr_last_rej_tc_id[0] = TC->packetID[0];
                 housekeeping_packet.hk_lfr_last_rej_tc_id[1] = TC->packetID[1];
                 housekeeping_packet.hk_lfr_last_rej_tc_type[0] = 0x00;
                 housekeeping_packet.hk_lfr_last_rej_tc_type[1] = TC->serviceType;
                 housekeeping_packet.hk_lfr_last_rej_tc_subtype[0] = 0x00;
                 housekeeping_packet.hk_lfr_last_rej_tc_subtype[1] = TC->serviceSubType;
                 housekeeping_packet.hk_lfr_last_rej_tc_time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                 housekeeping_packet.hk_lfr_last_rej_tc_time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                 housekeeping_packet.hk_lfr_last_rej_tc_time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                 housekeeping_packet.hk_lfr_last_rej_tc_time[3] = (unsigned char) (time_management_regs->coarse_time);
                 housekeeping_packet.hk_lfr_last_rej_tc_time[4] = (unsigned char) (time_management_regs->fine_time>>8);
                 housekeeping_packet.hk_lfr_last_rej_tc_time[5] = (unsigned char) (time_management_regs->fine_time);
             }
             void close_action(ccsdsTelecommandPacket_t *TC, int result, rtems_id queue_id )
             {
                 /** This function is the last step of the TC execution workflow.
                  *
                  * @param TC points to the TC being processed
                  * @param result is the result of the TC execution (LFR_SUCCESSFUL / LFR_DEFAULT)
                  * @param queue_id is the id of the RTEMS message queue used to send TM packets
                  * @param time is the time used to date the TC execution
                  *
                  */
                 unsigned int val = 0;
                 if (result == LFR_SUCCESSFUL)
                 {
                     if ( !( (TC->serviceType==TC_TYPE_TIME) && (TC->serviceSubType==TC_SUBTYPE_UPDT_TIME) )
                          &&
                          !( (TC->serviceType==TC_TYPE_GEN) && (TC->serviceSubType==TC_SUBTYPE_UPDT_INFO))
                          )
                     {
                         send_tm_lfr_tc_exe_success( TC, queue_id );
                     }
                     update_last_TC_exe( TC );
                     val = housekeeping_packet.hk_lfr_exe_tc_cnt[0] * 256 + housekeeping_packet.hk_lfr_exe_tc_cnt[1];
                     val++;
                     housekeeping_packet.hk_lfr_exe_tc_cnt[0] = (unsigned char) (val >> 8);
                     housekeeping_packet.hk_lfr_exe_tc_cnt[1] = (unsigned char) (val);
                 }
                 else
                 {
                     update_last_TC_rej( TC );
                     val = housekeeping_packet.hk_lfr_rej_tc_cnt[0] * 256 + housekeeping_packet.hk_lfr_rej_tc_cnt[1];
                     val++;
                     housekeeping_packet.hk_lfr_rej_tc_cnt[0] = (unsigned char) (val >> 8);
                     housekeeping_packet.hk_lfr_rej_tc_cnt[1] = (unsigned char) (val);
                 }
             }
             //***************************
             // Interrupt Service Routines
             rtems_isr commutation_isr1( rtems_vector_number vector )
             {
                 if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) {
                     printf("In commutation_isr1 *** Error sending event to DUMB\n");
                 }
             }
             rtems_isr commutation_isr2( rtems_vector_number vector )
             {
                 if (rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) {
                     printf("In commutation_isr2 *** Error sending event to DUMB\n");
                 }
             }
             //****************
             // OTHER FUNCTIONS
             void updateLFRCurrentMode()
             {
                 /** This function updates the value of the global variable lfrCurrentMode.
                  *
                  * lfrCurrentMode is a parameter used by several functions to know in which mode LFR is running.
                  *
                  */
                 // update the local value of lfrCurrentMode with the value contained in the housekeeping_packet structure
                 lfrCurrentMode = (housekeeping_packet.lfr_status_word[0] & 0xf0) >> 4;
             }

src/wf_handler.c +181 -54

             /** Functions and tasks related to waveform packet generation.
              *
              * @file
              * @author P. LEROY
              *
              * A group of functions to handle waveforms, in snapshot or continuous format.\n
              *
              */
             #include "wf_handler.h"
             //*****************
             // waveform headers
             // SWF
             Header_TM_LFR_SCIENCE_SWF_t headerSWF_F0[7];
             Header_TM_LFR_SCIENCE_SWF_t headerSWF_F1[7];
             Header_TM_LFR_SCIENCE_SWF_t headerSWF_F2[7];
             // CWF
             Header_TM_LFR_SCIENCE_CWF_t headerCWF_F1[       NB_PACKETS_PER_GROUP_OF_CWF         ];
             Header_TM_LFR_SCIENCE_CWF_t headerCWF_F2_BURST[ NB_PACKETS_PER_GROUP_OF_CWF         ];
             Header_TM_LFR_SCIENCE_CWF_t headerCWF_F2_SBM2[  NB_PACKETS_PER_GROUP_OF_CWF         ];
             Header_TM_LFR_SCIENCE_CWF_t headerCWF_F3[       NB_PACKETS_PER_GROUP_OF_CWF         ];
             Header_TM_LFR_SCIENCE_CWF_t headerCWF_F3_light[ NB_PACKETS_PER_GROUP_OF_CWF_LIGHT   ];
             //**************
             // waveform ring
             ring_node waveform_ring_f0[NB_RING_NODES_F0];
             ring_node waveform_ring_f1[NB_RING_NODES_F1];
             ring_node waveform_ring_f2[NB_RING_NODES_F2];
             ring_node *current_ring_node_f0;
             ring_node *ring_node_to_send_swf_f0;
             ring_node *current_ring_node_f1;
             ring_node *ring_node_to_send_swf_f1;
             ring_node *ring_node_to_send_cwf_f1;
             ring_node *current_ring_node_f2;
             ring_node *ring_node_to_send_swf_f2;
             ring_node *ring_node_to_send_cwf_f2;
             bool extractSWF = false;
+            bool swf_f0_ready = false;
+            bool swf_f1_ready = false;
+            bool swf_f2_ready = false;
-            int wf_snap_f1_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET ];
+            int wf_snap_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET ];
+            //*********************
+            // Interrupt SubRoutine
+            void reset_extractSWF( void )
+            {
+                extractSWF = false;
+                swf_f0_ready = false;
+                swf_f1_ready = false;
+                swf_f2_ready = false;
+            }
             rtems_isr waveforms_isr( rtems_vector_number vector )
             {
                 /** This is the interrupt sub routine called by the waveform picker core.
                  *
                  * This ISR launch different actions depending mainly on two pieces of information:
                  * 1. the values read in the registers of the waveform picker.
                  * 2. the current LFR mode.
                  *
                  */
+                rtems_status_code status;
                 static unsigned char nb_swf = 0;
                 if ( (lfrCurrentMode == LFR_MODE_NORMAL)
                      || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) )
                 { // in modes other than STANDBY and BURST, send the CWF_F3 data
                     if ((waveform_picker_regs->status & 0x08) == 0x08){     // [1000] f3 is full
                         // (1) change the receiving buffer for the waveform picker
                         if (waveform_picker_regs->addr_data_f3 == (int) wf_cont_f3_a) {
                             waveform_picker_regs->addr_data_f3 = (int) (wf_cont_f3_b);
                         }
                         else {
                             waveform_picker_regs->addr_data_f3 = (int) (wf_cont_f3_a);
                         }
                         // (2) send an event for the waveforms transmission
                         if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) {
                             rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
                         }
                         waveform_picker_regs->status = waveform_picker_regs->status & 0xfffff777; // reset f3 bits to 0, [1111 0111 0111 0111]
                     }
                 }
                 switch(lfrCurrentMode)
                 {
                     //********
                     // STANDBY
                     case(LFR_MODE_STANDBY):
                     break;
                     //******
                     // NORMAL
                     case(LFR_MODE_NORMAL):
                     if ( (waveform_picker_regs->status & 0xff8) != 0x00)    // [1000] check the error bits
                     {
                         rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
                     }
                     if ( (waveform_picker_regs->status & 0x07) == 0x07)    // [0111] check the f2, f1, f0 full bits
                     {
                         // change F0 ring node
                         ring_node_to_send_swf_f0 = current_ring_node_f0;
                         current_ring_node_f0 = current_ring_node_f0->next;
                         waveform_picker_regs->addr_data_f0 = current_ring_node_f0->buffer_address;
                         // change F1 ring node
                         ring_node_to_send_swf_f1 = current_ring_node_f1;
                         current_ring_node_f1 = current_ring_node_f1->next;
                         waveform_picker_regs->addr_data_f1 = current_ring_node_f1->buffer_address;
                         // change F2 ring node
                         ring_node_to_send_swf_f2 = current_ring_node_f2;
                         current_ring_node_f2 = current_ring_node_f2->next;
                         waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address;
                         //
             //            if (nb_swf < 2)
                         if (true)
                         {
                             if (rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ) != RTEMS_SUCCESSFUL) {
                                 rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
                             }
                              waveform_picker_regs->status = waveform_picker_regs->status & 0xfffff888; // [1000 1000 1000]
                             nb_swf = nb_swf + 1;
                         }
                         else
                         {
                              reset_wfp_burst_enable();
                              nb_swf = 0;
                         }
                     }
                     break;
                     //******
                     // BURST
                     case(LFR_MODE_BURST):
                     if ( (waveform_picker_regs->status & 0x04) == 0x04 ){ // [0100] check the f2 full bit
                         // (1) change the receiving buffer for the waveform picker
                         ring_node_to_send_cwf_f2 = current_ring_node_f2;
                         current_ring_node_f2 = current_ring_node_f2->next;
                         waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address;
                         // (2) send an event for the waveforms transmission
                         if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) {
                             rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
                         }
                         waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bit = 0
                     }
                     break;
                     //*****
                     // SBM1
                     case(LFR_MODE_SBM1):
                     if ( (waveform_picker_regs->status & 0x02) == 0x02 ) { // [0010] check the f1 full bit
                         // (0) launch snapshot extraction if needed
                         if (extractSWF == true)
                         {
                             ring_node_to_send_swf_f1 = current_ring_node_f1;
-                            if (rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) {
+                            // extract the snapshot
-                                rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
+                            status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_SBM1 );
                             extractSWF = false;
+                            swf_f1_ready = true;
                         }
                         // (1) change the receiving buffer for the waveform picker
                         ring_node_to_send_cwf_f1 = current_ring_node_f1;
                         current_ring_node_f1 = current_ring_node_f1->next;
                         waveform_picker_regs->addr_data_f1 = current_ring_node_f1->buffer_address;
                         // (2) send an event for the the CWF1 task for transmission
-                        if (rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_SBM1 ) != RTEMS_SUCCESSFUL) {
+                        status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_SBM1 );
-                            rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
+                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffddd; // [1111 1101 1101 1101] f1 bits = 0
+                        if (swf_f0_ready == true)
+                        {
+                            extractSWF = true;
+                            swf_f0_ready = false;
                         }
-                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffddd; // [1111 1101 1101 1101] f1 bits = 0
+                        if ((swf_f1_ready == true) && (swf_f2_ready == true))
+                        {
+                            status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM1 );
+                            swf_f1_ready = false;
+                            swf_f2_ready = false;
+                        }
                     }
                     if ( (waveform_picker_regs->status & 0x01) == 0x01 ) { // [0001] check the f0 full bit
-                        extractSWF = true;
+                        swf_f0_ready = true;
                         waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffeee; // [1111 1110 1110 1110] f0 bits = 0
                     }
                     if ( (waveform_picker_regs->status & 0x04) == 0x04 ) { // [0100] check the f2 full bit
-                        if (rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM1 ) != RTEMS_SUCCESSFUL) {
+                        swf_f2_ready = true;
-                            rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
                         waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bits = 0
                     }
                     break;
                     //*****
                     // SBM2
                     case(LFR_MODE_SBM2):
                     if ( (waveform_picker_regs->status & 0x04) == 0x04 ){ // [0100] check the f2 full bit
+                        // (0) launch snapshot extraction if needed
+                        if (extractSWF == true)
+                        {
+                            ring_node_to_send_swf_f2 = current_ring_node_f2;
+                            // extract the snapshot
+                            status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_SBM2 );
+                            // send the snapshot when build, SWBD priority < WFRM priority
+                            status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 );
+                            extractSWF = false;
+                        }
                         // (1) change the receiving buffer for the waveform picker
                         ring_node_to_send_cwf_f2 = current_ring_node_f2;
                         current_ring_node_f2 = current_ring_node_f2->next;
                         waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address;
                         // (2) send an event for the waveforms transmission
-                        if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_SBM2 ) != RTEMS_SUCCESSFUL) {
+                        status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_SBM2 );
-                            rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
+                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bit = 0
+                        // (3) check whether swf_fo and swf_f& are ready or not
+                        if (swf_f0_ready && swf_f1_ready)
+                        {
+                            extractSWF = true;
+                            swf_f0_ready = false;
+                            swf_f1_ready = false;
                         }
-                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bit = 0
                     }
                     if ( (waveform_picker_regs->status & 0x01) == 0x01 ) { // [0001] check the f0 full bit
-                        ring_node_to_send_swf_f2 = current_ring_node_f2->previous;
+                        swf_f0_ready = true;
+                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffeee; // [1111 1110 1110 1110] f0 bits = 0
                     }
                     if ( (waveform_picker_regs->status & 0x02) == 0x02 ) { // [0010] check the f1 full bit
-                        if (rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ) != RTEMS_SUCCESSFUL) {
+                        swf_f1_ready = true;
-                            rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 );
+                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffddd; // [1111 1101 1101 1101] f1, f0 bits = 0
-                        waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffccc; // [1111 1100 1100 1100] f1, f0 bits = 0
                     }
                     break;
                     //********
                     // DEFAULT
                     default:
                     break;
                 }
             }
+            //************
+            // RTEMS TASKS
             rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP
             {
                 /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode.
                  *
                  * @param unused is the starting argument of the RTEMS task
                  *
                  * The following data packets are sent by this task:
                  * - TM_LFR_SCIENCE_NORMAL_SWF_F0
                  * - TM_LFR_SCIENCE_NORMAL_SWF_F1
                  * - TM_LFR_SCIENCE_NORMAL_SWF_F2
                  *
                  */
                 rtems_event_set event_out;
                 rtems_id queue_id;
                 rtems_status_code status;
                 init_header_snapshot_wf_table( SID_NORM_SWF_F0, headerSWF_F0 );
                 init_header_snapshot_wf_table( SID_NORM_SWF_F1, headerSWF_F1 );
                 init_header_snapshot_wf_table( SID_NORM_SWF_F2, headerSWF_F2 );
                 init_waveforms();
                 status =  get_message_queue_id_send( &queue_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status)
                 }
                 BOOT_PRINTF("in WFRM ***\n")
                 while(1){
                     // wait for an RTEMS_EVENT
                     rtems_event_receive(RTEMS_EVENT_MODE_NORMAL | RTEMS_EVENT_MODE_SBM1
                                         | RTEMS_EVENT_MODE_SBM2 | RTEMS_EVENT_MODE_SBM2_WFRM,
                                         RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out);
                     if (event_out == RTEMS_EVENT_MODE_NORMAL)
                     {
-                        PRINTF("WFRM received RTEMS_EVENT_MODE_NORMAL\n")
+                        DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_NORMAL\n")
                         send_waveform_SWF((volatile int*) ring_node_to_send_swf_f0->buffer_address, SID_NORM_SWF_F0, headerSWF_F0, queue_id);
                         send_waveform_SWF((volatile int*) ring_node_to_send_swf_f1->buffer_address, SID_NORM_SWF_F1, headerSWF_F1, queue_id);
                         send_waveform_SWF((volatile int*) ring_node_to_send_swf_f2->buffer_address, SID_NORM_SWF_F2, headerSWF_F2, queue_id);
                     }
                     if (event_out == RTEMS_EVENT_MODE_SBM1)
                     {
-                        PRINTF("WFRM received RTEMS_EVENT_MODE_SBM1\n")
+                        DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM1\n")
                         send_waveform_SWF((volatile int*) ring_node_to_send_swf_f0->buffer_address, SID_NORM_SWF_F0, headerSWF_F0, queue_id);
-                        send_waveform_SWF((volatile int*) wf_snap_f1_extracted                    , SID_NORM_SWF_F1, headerSWF_F1, queue_id);
+                        send_waveform_SWF((volatile int*) wf_snap_extracted                       , SID_NORM_SWF_F1, headerSWF_F1, queue_id);
                         send_waveform_SWF((volatile int*) ring_node_to_send_swf_f2->buffer_address, SID_NORM_SWF_F2, headerSWF_F2, queue_id);
                     }
+                    if (event_out == RTEMS_EVENT_MODE_SBM2)
+                    {
+                        DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n")
+                        send_waveform_SWF((volatile int*) ring_node_to_send_swf_f0->buffer_address, SID_NORM_SWF_F0, headerSWF_F0, queue_id);
+                        send_waveform_SWF((volatile int*) ring_node_to_send_swf_f1->buffer_address, SID_NORM_SWF_F1, headerSWF_F1, queue_id);
+                        send_waveform_SWF((volatile int*) wf_snap_extracted                       , SID_NORM_SWF_F2, headerSWF_F2, queue_id);
+                    }
                 }
             }
             rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP
             {
                 /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3.
                  *
                  * @param unused is the starting argument of the RTEMS task
                  *
                  * The following data packet is sent by this task:
                  * - TM_LFR_SCIENCE_NORMAL_CWF_F3
                  *
                  */
                 rtems_event_set event_out;
                 rtems_id queue_id;
                 rtems_status_code status;
                 init_header_continuous_wf_table( SID_NORM_CWF_LONG_F3, headerCWF_F3 );
                 init_header_continuous_cwf3_light_table( headerCWF_F3_light );
                 status =  get_message_queue_id_send( &queue_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status)
                 }
                 BOOT_PRINTF("in CWF3 ***\n")
                 while(1){
                     // wait for an RTEMS_EVENT
                     rtems_event_receive( RTEMS_EVENT_0,
                                         RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out);
                     if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01)
                     {
                         PRINTF("send CWF_LONG_F3\n")
                     }
                     else
                     {
                         PRINTF("send CWF_F3 (light)\n")
                     }
                     if (waveform_picker_regs->addr_data_f3 == (int) wf_cont_f3_a) {
                         if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01)
                         {
                             send_waveform_CWF( wf_cont_f3_b, SID_NORM_CWF_LONG_F3, headerCWF_F3, queue_id );
                         }
                         else
                         {
                             send_waveform_CWF3_light( wf_cont_f3_b, headerCWF_F3_light, queue_id );
                         }
                     }
                     else
                     {
                         if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01)
                         {
                             send_waveform_CWF( wf_cont_f3_a, SID_NORM_CWF_LONG_F3, headerCWF_F3, queue_id );
                         }
                         else
                         {
                             send_waveform_CWF3_light( wf_cont_f3_a, headerCWF_F3_light, queue_id );
                         }
                     }
                 }
             }
             rtems_task cwf2_task(rtems_task_argument argument)  // ONLY USED IN BURST AND SBM2
             {
                 /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2.
                  *
                  * @param unused is the starting argument of the RTEMS task
                  *
                  * The following data packet is sent by this function:
                  * - TM_LFR_SCIENCE_BURST_CWF_F2
                  * - TM_LFR_SCIENCE_SBM2_CWF_F2
                  *
                  */
                 rtems_event_set event_out;
                 rtems_id queue_id;
                 rtems_status_code status;
                 init_header_continuous_wf_table( SID_BURST_CWF_F2, headerCWF_F2_BURST );
                 init_header_continuous_wf_table( SID_SBM2_CWF_F2, headerCWF_F2_SBM2 );
                 status =  get_message_queue_id_send( &queue_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status)
                 }
                 BOOT_PRINTF("in CWF2 ***\n")
                 while(1){
                     // wait for an RTEMS_EVENT
                     rtems_event_receive( RTEMS_EVENT_MODE_BURST | RTEMS_EVENT_MODE_SBM2,
                                         RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out);
                     if (event_out == RTEMS_EVENT_MODE_BURST)
                     {
                         send_waveform_CWF( (volatile int *) ring_node_to_send_cwf_f2->buffer_address, SID_BURST_CWF_F2, headerCWF_F2_BURST, queue_id );
                     }
                     if (event_out == RTEMS_EVENT_MODE_SBM2)
                     {
                         send_waveform_CWF( (volatile int *) ring_node_to_send_cwf_f2->buffer_address, SID_SBM2_CWF_F2, headerCWF_F2_SBM2, queue_id );
                     }
                 }
             }
             rtems_task cwf1_task(rtems_task_argument argument)  // ONLY USED IN SBM1
             {
                 /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1.
                  *
                  * @param unused is the starting argument of the RTEMS task
                  *
                  * The following data packet is sent by this function:
                  * - TM_LFR_SCIENCE_SBM1_CWF_F1
                  *
                  */
                 rtems_event_set event_out;
                 rtems_id queue_id;
                 rtems_status_code status;
                 init_header_continuous_wf_table( SID_SBM1_CWF_F1, headerCWF_F1 );
                 status =  get_message_queue_id_send( &queue_id );
                 if (status != RTEMS_SUCCESSFUL)
                 {
                     PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status)
                 }
                 BOOT_PRINTF("in CWF1 ***\n")
                 while(1){
                     // wait for an RTEMS_EVENT
                     rtems_event_receive( RTEMS_EVENT_MODE_SBM1,
                                         RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out);
                     send_waveform_CWF( (volatile int*) ring_node_to_send_cwf_f1->buffer_address, SID_SBM1_CWF_F1, headerCWF_F1, queue_id );
                 }
             }
             rtems_task swbd_task(rtems_task_argument argument)
             {
                 /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers.
                  *
                  * @param unused is the starting argument of the RTEMS task
                  *
                  */
                 rtems_event_set event_out;
                 BOOT_PRINTF("in SWBD ***\n")
                 while(1){
                     // wait for an RTEMS_EVENT
-                    rtems_event_receive( RTEMS_EVENT_0,
+                    rtems_event_receive( RTEMS_EVENT_MODE_SBM1 | RTEMS_EVENT_MODE_SBM2,
                                         RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out);
-                    build_snapshot_from_ring();
+                    if (event_out == RTEMS_EVENT_MODE_SBM1)
+                    {
+                        build_snapshot_from_ring( ring_node_to_send_swf_f1, 1 );
+                    }
+                    else if (event_out == RTEMS_EVENT_MODE_SBM2)
+                    {
+                        build_snapshot_from_ring( ring_node_to_send_swf_f2, 2 );
+                    }
+                    else
+                    {
+                        PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out)
+                    }
                 }
             }
             //******************
             // general functions
             void init_waveforms( void )
             {
                 int i = 0;
                 for (i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++)
                 {
                     //***
                     // F0
             //        wf_snap_f0[ (i* NB_WORDS_SWF_BLK) + 0 + TIME_OFFSET ] = 0x88887777;     //
             //        wf_snap_f0[ (i* NB_WORDS_SWF_BLK) + 1 + TIME_OFFSET  ] = 0x22221111;    //
             //        wf_snap_f0[ (i* NB_WORDS_SWF_BLK) + 2 + TIME_OFFSET  ] = 0x44443333;    //
                     //***
                     // F1
             //        wf_snap_f1[ (i* NB_WORDS_SWF_BLK) + 0 + TIME_OFFSET  ] = 0x22221111;
             //        wf_snap_f1[ (i* NB_WORDS_SWF_BLK) + 1 + TIME_OFFSET  ] = 0x44443333;
             //        wf_snap_f1[ (i* NB_WORDS_SWF_BLK) + 2 + TIME_OFFSET  ] = 0xaaaa0000;
                     //***
                     // F2
             //        wf_snap_f2[ (i* NB_WORDS_SWF_BLK) + 0 + TIME_OFFSET  ] = 0x44443333;
             //        wf_snap_f2[ (i* NB_WORDS_SWF_BLK) + 1 + TIME_OFFSET  ] = 0x22221111;
             //        wf_snap_f2[ (i* NB_WORDS_SWF_BLK) + 2 + TIME_OFFSET  ] = 0xaaaa0000;
                     //***
                     // F3
             //        wf_cont_f3[ (i* NB_WORDS_SWF_BLK) + 0 ] = val1;
             //        wf_cont_f3[ (i* NB_WORDS_SWF_BLK) + 1 ] = val2;
             //        wf_cont_f3[ (i* NB_WORDS_SWF_BLK) + 2 ] = 0xaaaa0000;
                 }
             }
             void init_waveform_rings( void )
             {
                 unsigned char i;
                 // F0 RING
                 waveform_ring_f0[0].next            = (ring_node*) &waveform_ring_f0[1];
                 waveform_ring_f0[0].previous        = (ring_node*) &waveform_ring_f0[NB_RING_NODES_F0-1];
                 waveform_ring_f0[0].buffer_address  = (int) &wf_snap_f0[0][0];
                 waveform_ring_f0[NB_RING_NODES_F0-1].next           = (ring_node*) &waveform_ring_f0[0];
                 waveform_ring_f0[NB_RING_NODES_F0-1].previous       = (ring_node*) &waveform_ring_f0[NB_RING_NODES_F0-2];
                 waveform_ring_f0[NB_RING_NODES_F0-1].buffer_address = (int) &wf_snap_f0[NB_RING_NODES_F0-1][0];
                 for(i=1; i<NB_RING_NODES_F0-1; i++)
                 {
                     waveform_ring_f0[i].next            = (ring_node*) &waveform_ring_f0[i+1];
                     waveform_ring_f0[i].previous        = (ring_node*) &waveform_ring_f0[i-1];
                     waveform_ring_f0[i].buffer_address  = (int) &wf_snap_f0[i][0];
                 }
                 // F1 RING
                 waveform_ring_f1[0].next            = (ring_node*) &waveform_ring_f1[1];
                 waveform_ring_f1[0].previous        = (ring_node*) &waveform_ring_f1[NB_RING_NODES_F1-1];
                 waveform_ring_f1[0].buffer_address  = (int) &wf_snap_f1[0][0];
                 waveform_ring_f1[NB_RING_NODES_F1-1].next           = (ring_node*) &waveform_ring_f1[0];
                 waveform_ring_f1[NB_RING_NODES_F1-1].previous       = (ring_node*) &waveform_ring_f1[NB_RING_NODES_F1-2];
                 waveform_ring_f1[NB_RING_NODES_F1-1].buffer_address = (int) &wf_snap_f1[NB_RING_NODES_F1-1][0];
                 for(i=1; i<NB_RING_NODES_F1-1; i++)
                 {
                     waveform_ring_f1[i].next            = (ring_node*) &waveform_ring_f1[i+1];
                     waveform_ring_f1[i].previous        = (ring_node*) &waveform_ring_f1[i-1];
                     waveform_ring_f1[i].buffer_address  = (int) &wf_snap_f1[i][0];
                 }
                 // F2 RING
                 waveform_ring_f2[0].next            = (ring_node*) &waveform_ring_f2[1];
                 waveform_ring_f2[0].previous        = (ring_node*) &waveform_ring_f2[NB_RING_NODES_F2-1];
                 waveform_ring_f2[0].buffer_address  = (int) &wf_snap_f2[0][0];
                 waveform_ring_f2[NB_RING_NODES_F2-1].next           = (ring_node*) &waveform_ring_f2[0];
                 waveform_ring_f2[NB_RING_NODES_F2-1].previous       = (ring_node*) &waveform_ring_f2[NB_RING_NODES_F2-2];
                 waveform_ring_f2[NB_RING_NODES_F2-1].buffer_address = (int) &wf_snap_f2[NB_RING_NODES_F2-1][0];
                 for(i=1; i<NB_RING_NODES_F2-1; i++)
                 {
                     waveform_ring_f2[i].next            = (ring_node*) &waveform_ring_f2[i+1];
                     waveform_ring_f2[i].previous        = (ring_node*) &waveform_ring_f2[i-1];
                     waveform_ring_f2[i].buffer_address  = (int) &wf_snap_f2[i][0];
                 }
                 DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0)
                 DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1)
                 DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2)
             }
             void reset_current_ring_nodes( void )
             {
                 current_ring_node_f0        = waveform_ring_f0;
                 ring_node_to_send_swf_f0    = waveform_ring_f0;
                 current_ring_node_f1        = waveform_ring_f1;
                 ring_node_to_send_cwf_f1    = waveform_ring_f1;
                 ring_node_to_send_swf_f1    = waveform_ring_f1;
                 current_ring_node_f2        = waveform_ring_f2;
                 ring_node_to_send_cwf_f2    = waveform_ring_f2;
                 ring_node_to_send_swf_f2    = waveform_ring_f2;
             }
             int init_header_snapshot_wf_table( unsigned int sid, Header_TM_LFR_SCIENCE_SWF_t *headerSWF)
             {
                 unsigned char i;
                 for (i=0; i<7; i++)
                 {
                     headerSWF[ i ].targetLogicalAddress = CCSDS_DESTINATION_ID;
                     headerSWF[ i ].protocolIdentifier = CCSDS_PROTOCOLE_ID;
                     headerSWF[ i ].reserved = DEFAULT_RESERVED;
                     headerSWF[ i ].userApplication = CCSDS_USER_APP;
                     headerSWF[ i ].packetID[0] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST >> 8);
                     headerSWF[ i ].packetID[1] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST);
                     headerSWF[ i ].packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
                     if (i == 6)
                     {
                         headerSWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_224 >> 8);
                         headerSWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_224     );
                         headerSWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_224 >> 8);
                         headerSWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_224     );
                     }
                     else
                     {
                         headerSWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_304 >> 8);
                         headerSWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_304     );
                         headerSWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_304 >> 8);
                         headerSWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_304     );
                     }
                     headerSWF[ i ].packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
                     headerSWF[ i ].pktCnt = DEFAULT_PKTCNT;  // PKT_CNT
                     headerSWF[ i ].pktNr = i+1;    // PKT_NR
                     // DATA FIELD HEADER
                     headerSWF[ i ].spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
                     headerSWF[ i ].serviceType = TM_TYPE_LFR_SCIENCE; // service type
                     headerSWF[ i ].serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype
                     headerSWF[ i ].destinationID = TM_DESTINATION_ID_GROUND;
                     // AUXILIARY DATA HEADER
                     headerSWF[ i ].time[0] = 0x00;
                     headerSWF[ i ].time[0] = 0x00;
                     headerSWF[ i ].time[0] = 0x00;
                     headerSWF[ i ].time[0] = 0x00;
                     headerSWF[ i ].time[0] = 0x00;
                     headerSWF[ i ].time[0] = 0x00;
                     headerSWF[ i ].sid = sid;
                     headerSWF[ i ].hkBIA = DEFAULT_HKBIA;
                 }
                 return LFR_SUCCESSFUL;
             }
             int init_header_continuous_wf_table( unsigned int sid, Header_TM_LFR_SCIENCE_CWF_t *headerCWF )
             {
                 unsigned int i;
                 for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF; i++)
                 {
                     headerCWF[ i ].targetLogicalAddress = CCSDS_DESTINATION_ID;
                     headerCWF[ i ].protocolIdentifier = CCSDS_PROTOCOLE_ID;
                     headerCWF[ i ].reserved = DEFAULT_RESERVED;
                     headerCWF[ i ].userApplication = CCSDS_USER_APP;
                     if ( (sid == SID_SBM1_CWF_F1) || (sid == SID_SBM2_CWF_F2) )
                     {
                         headerCWF[ i ].packetID[0] = (unsigned char) (TM_PACKET_ID_SCIENCE_SBM1_SBM2 >> 8);
                         headerCWF[ i ].packetID[1] = (unsigned char) (TM_PACKET_ID_SCIENCE_SBM1_SBM2);
                     }
                     else
                     {
                         headerCWF[ i ].packetID[0] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST >> 8);
                         headerCWF[ i ].packetID[1] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST);
                     }
                     headerCWF[ i ].packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
                     headerCWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_336 >> 8);
                     headerCWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_336     );
                     headerCWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_CWF >> 8);
                     headerCWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_CWF     );
                     headerCWF[ i ].packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
                     // DATA FIELD HEADER
                     headerCWF[ i ].spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
                     headerCWF[ i ].serviceType = TM_TYPE_LFR_SCIENCE; // service type
                     headerCWF[ i ].serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype
                     headerCWF[ i ].destinationID = TM_DESTINATION_ID_GROUND;
                     // AUXILIARY DATA HEADER
                     headerCWF[ i ].sid = sid;
                     headerCWF[ i ].hkBIA = DEFAULT_HKBIA;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                 }
                 return LFR_SUCCESSFUL;
             }
             int init_header_continuous_cwf3_light_table( Header_TM_LFR_SCIENCE_CWF_t *headerCWF )
             {
                 unsigned int i;
                 for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF_LIGHT; i++)
                 {
                     headerCWF[ i ].targetLogicalAddress = CCSDS_DESTINATION_ID;
                     headerCWF[ i ].protocolIdentifier = CCSDS_PROTOCOLE_ID;
                     headerCWF[ i ].reserved = DEFAULT_RESERVED;
                     headerCWF[ i ].userApplication = CCSDS_USER_APP;
                     headerCWF[ i ].packetID[0] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST >> 8);
                     headerCWF[ i ].packetID[1] = (unsigned char) (TM_PACKET_ID_SCIENCE_NORMAL_BURST);
                     headerCWF[ i ].packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
                     headerCWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_672 >> 8);
                     headerCWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_672     );
                     headerCWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_CWF_SHORT_F3 >> 8);
                     headerCWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_CWF_SHORT_F3     );
                     headerCWF[ i ].packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
                     // DATA FIELD HEADER
                     headerCWF[ i ].spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
                     headerCWF[ i ].serviceType = TM_TYPE_LFR_SCIENCE; // service type
                     headerCWF[ i ].serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype
                     headerCWF[ i ].destinationID = TM_DESTINATION_ID_GROUND;
                     // AUXILIARY DATA HEADER
                     headerCWF[ i ].sid = SID_NORM_CWF_F3;
                     headerCWF[ i ].hkBIA = DEFAULT_HKBIA;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                     headerCWF[ i ].time[0] = 0x00;
                 }
                 return LFR_SUCCESSFUL;
             }
             int send_waveform_SWF( volatile int *waveform, unsigned int sid,
                                    Header_TM_LFR_SCIENCE_SWF_t *headerSWF, rtems_id queue_id )
             {
                 /** This function sends SWF CCSDS packets (F2, F1 or F0).
                  *
                  * @param waveform points to the buffer containing the data that will be send.
                  * @param sid is the source identifier of the data that will be sent.
                  * @param headerSWF points to a table of headers that have been prepared for the data transmission.
                  * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures
                  * contain information to setup the transmission of the data packets.
                  *
                  * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks.
                  *
                  */
                 unsigned int i;
                 int ret;
                 unsigned int coarseTime;
                 unsigned int fineTime;
                 rtems_status_code status;
                 spw_ioctl_pkt_send spw_ioctl_send_SWF;
                 spw_ioctl_send_SWF.hlen = TM_HEADER_LEN + 4 + 12; // + 4 is for the protocole extra header, + 12 is for the auxiliary header
                 spw_ioctl_send_SWF.options = 0;
                 ret = LFR_DEFAULT;
-                DEBUG_PRINTF1("sid = %d, ", sid)
-                DEBUG_PRINTF2("coarse = %x, fine = %x\n", waveform[0], waveform[1])
                 coarseTime = waveform[0];
                 fineTime   = waveform[1];
                 for (i=0; i<7; i++) // send waveform
                 {
                     spw_ioctl_send_SWF.data = (char*) &waveform[ (i * BLK_NR_304 * NB_WORDS_SWF_BLK) + TIME_OFFSET];
                     spw_ioctl_send_SWF.hdr = (char*) &headerSWF[ i ];
                     // BUILD THE DATA
                     if (i==6) {
                         spw_ioctl_send_SWF.dlen = BLK_NR_224 * NB_BYTES_SWF_BLK;
                     }
                     else {
                         spw_ioctl_send_SWF.dlen = BLK_NR_304 * NB_BYTES_SWF_BLK;
                     }
                     // SET PACKET SEQUENCE COUNTER
                     increment_seq_counter_source_id( headerSWF[ i ].packetSequenceControl, sid );
                     // SET PACKET TIME
                     compute_acquisition_time( coarseTime, fineTime, sid, i, headerSWF[ i ].acquisitionTime );
                     //
                     headerSWF[ i ].time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                     headerSWF[ i ].time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                     headerSWF[ i ].time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                     headerSWF[ i ].time[3] = (unsigned char) (time_management_regs->coarse_time);
                     headerSWF[ i ].time[4] = (unsigned char) (time_management_regs->fine_time>>8);
                     headerSWF[ i ].time[5] = (unsigned char) (time_management_regs->fine_time);
                     // SEND PACKET
                     status =  rtems_message_queue_send( queue_id, &spw_ioctl_send_SWF, ACTION_MSG_SPW_IOCTL_SEND_SIZE);
                     if (status != RTEMS_SUCCESSFUL) {
                         printf("%d-%d, ERR %d\n", sid, i, (int) status);
                         ret = LFR_DEFAULT;
                     }
                     rtems_task_wake_after(TIME_BETWEEN_TWO_SWF_PACKETS);  // 300 ms between each packet => 7 * 3 = 21 packets => 6.3 seconds
                 }
                 return ret;
             }
             int send_waveform_CWF(volatile int *waveform, unsigned int sid,
                                   Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id)
             {
                 /** This function sends CWF CCSDS packets (F2, F1 or F0).
                  *
                  * @param waveform points to the buffer containing the data that will be send.
                  * @param sid is the source identifier of the data that will be sent.
                  * @param headerCWF points to a table of headers that have been prepared for the data transmission.
                  * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures
                  * contain information to setup the transmission of the data packets.
                  *
                  * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks.
                  *
                  */
                 unsigned int i;
                 int ret;
                 unsigned int coarseTime;
                 unsigned int fineTime;
                 rtems_status_code status;
                 spw_ioctl_pkt_send spw_ioctl_send_CWF;
                 spw_ioctl_send_CWF.hlen = TM_HEADER_LEN + 4 + 10; // + 4 is for the protocole extra header, + 10 is for the auxiliary header
                 spw_ioctl_send_CWF.options = 0;
                 ret = LFR_DEFAULT;
                 coarseTime = waveform[0];
                 fineTime   = waveform[1];
                 for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF; i++) // send waveform
                 {
                     spw_ioctl_send_CWF.data = (char*) &waveform[ (i * BLK_NR_CWF * NB_WORDS_SWF_BLK) + TIME_OFFSET];
                     spw_ioctl_send_CWF.hdr = (char*) &headerCWF[ i ];
                     // BUILD THE DATA
                     spw_ioctl_send_CWF.dlen = BLK_NR_CWF * NB_BYTES_SWF_BLK;
                     // SET PACKET SEQUENCE COUNTER
                     increment_seq_counter_source_id( headerCWF[ i ].packetSequenceControl, sid );
                     // SET PACKET TIME
                     compute_acquisition_time( coarseTime, fineTime, sid, i, headerCWF[ i ].acquisitionTime);
                     //
                     headerCWF[ i ].time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                     headerCWF[ i ].time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                     headerCWF[ i ].time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                     headerCWF[ i ].time[3] = (unsigned char) (time_management_regs->coarse_time);
                     headerCWF[ i ].time[4] = (unsigned char) (time_management_regs->fine_time>>8);
                     headerCWF[ i ].time[5] = (unsigned char) (time_management_regs->fine_time);
                     // SEND PACKET
                     if (sid == SID_NORM_CWF_LONG_F3)
                     {
                         status =  rtems_message_queue_send( queue_id, &spw_ioctl_send_CWF, sizeof(spw_ioctl_send_CWF));
                         if (status != RTEMS_SUCCESSFUL) {
                             printf("%d-%d, ERR %d\n", sid, i, (int) status);
                             ret = LFR_DEFAULT;
                         }
                         rtems_task_wake_after(TIME_BETWEEN_TWO_CWF3_PACKETS);
                     }
                     else
                     {
                         status =  rtems_message_queue_send( queue_id, &spw_ioctl_send_CWF, sizeof(spw_ioctl_send_CWF));
                         if (status != RTEMS_SUCCESSFUL) {
                             printf("%d-%d, ERR %d\n", sid, i, (int) status);
                             ret = LFR_DEFAULT;
                         }
                     }
                 }
                 return ret;
             }
             int send_waveform_CWF3_light(volatile int *waveform, Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id)
             {
                 /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data.
                  *
                  * @param waveform points to the buffer containing the data that will be send.
                  * @param headerCWF points to a table of headers that have been prepared for the data transmission.
                  * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures
                  * contain information to setup the transmission of the data packets.
                  *
                  * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer
                  * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks.
                  *
                  */
                 unsigned int i;
                 int ret;
                 unsigned int coarseTime;
                 unsigned int fineTime;
                 rtems_status_code status;
                 spw_ioctl_pkt_send spw_ioctl_send_CWF;
                 char *sample;
                 spw_ioctl_send_CWF.hlen = TM_HEADER_LEN + 4 + 10; // + 4 is for the protocole extra header, + 10 is for the auxiliary header
                 spw_ioctl_send_CWF.options = 0;
                 ret = LFR_DEFAULT;
                 //**********************
                 // BUILD CWF3_light DATA
                 for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++)
                 {
                     sample = (char*) &waveform[ (i * NB_WORDS_SWF_BLK) + TIME_OFFSET ];
                     wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK)     + TIME_OFFSET_IN_BYTES ] = sample[ 0 ];
                     wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 + TIME_OFFSET_IN_BYTES ] = sample[ 1 ];
                     wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 + TIME_OFFSET_IN_BYTES ] = sample[ 2 ];
                     wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 + TIME_OFFSET_IN_BYTES ] = sample[ 3 ];
                     wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 + TIME_OFFSET_IN_BYTES ] = sample[ 4 ];
                     wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 + TIME_OFFSET_IN_BYTES ] = sample[ 5 ];
                 }
                 coarseTime = waveform[0];
                 fineTime   = waveform[1];
                 //*********************
                 // SEND CWF3_light DATA
                 for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF_LIGHT; i++) // send waveform
                 {
                     spw_ioctl_send_CWF.data = (char*) &wf_cont_f3_light[ (i * BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK) + TIME_OFFSET_IN_BYTES];
                     spw_ioctl_send_CWF.hdr = (char*) &headerCWF[ i ];
                     // BUILD THE DATA
                     spw_ioctl_send_CWF.dlen = BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK;
                     // SET PACKET SEQUENCE COUNTER
                     increment_seq_counter_source_id( headerCWF[ i ].packetSequenceControl, SID_NORM_CWF_F3 );
                     // SET PACKET TIME
                     compute_acquisition_time( coarseTime, fineTime, SID_NORM_CWF_F3, i, headerCWF[ i ].acquisitionTime );
                     //
                     headerCWF[ i ].time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
                     headerCWF[ i ].time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
                     headerCWF[ i ].time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
                     headerCWF[ i ].time[3] = (unsigned char) (time_management_regs->coarse_time);
                     headerCWF[ i ].time[4] = (unsigned char) (time_management_regs->fine_time>>8);
                     headerCWF[ i ].time[5] = (unsigned char) (time_management_regs->fine_time);
                     // SEND PACKET
                     status =  rtems_message_queue_send( queue_id, &spw_ioctl_send_CWF, sizeof(spw_ioctl_send_CWF));
                     if (status != RTEMS_SUCCESSFUL) {
                         printf("%d-%d, ERR %d\n", SID_NORM_CWF_F3, i, (int) status);
                         ret = LFR_DEFAULT;
                     }
                     rtems_task_wake_after(TIME_BETWEEN_TWO_CWF3_PACKETS);
                 }
                 return ret;
             }
             void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime,
                                            unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime )
             {
                 unsigned long long int acquisitionTimeAsLong;
                 unsigned char localAcquisitionTime[6];
                 double deltaT;
                 deltaT = 0.;
                 localAcquisitionTime[0] = (unsigned char) ( coarseTime >>  8 );
                 localAcquisitionTime[1] = (unsigned char) ( coarseTime       );
                 localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 24 );
                 localAcquisitionTime[3] = (unsigned char) ( coarseTime >> 16 );
                 localAcquisitionTime[4] = (unsigned char) ( fineTime   >> 24 );
                 localAcquisitionTime[5] = (unsigned char) ( fineTime   >> 16 );
                 acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 )
                         + ( (unsigned long long int) localAcquisitionTime[1] << 32 )
                         + ( localAcquisitionTime[2] << 24 )
                         + ( localAcquisitionTime[3] << 16 )
                         + ( localAcquisitionTime[4] << 8  )
                         + ( localAcquisitionTime[5]       );
                 switch( sid )
                 {
                 case SID_NORM_SWF_F0:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ;
                     break;
                 case SID_NORM_SWF_F1:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ;
                     break;
                 case SID_NORM_SWF_F2:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ;
                     break;
                 case SID_SBM1_CWF_F1:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ;
                     break;
                 case SID_SBM2_CWF_F2:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ;
                     break;
                 case SID_BURST_CWF_F2:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ;
                     break;
                 case SID_NORM_CWF_F3:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ;
                     break;
                 case SID_NORM_CWF_LONG_F3:
                     deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ;
                     break;
                 default:
                     PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d", sid)
                     deltaT = 0.;
                     break;
                 }
                 acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT;
                 //
                 acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40);
                 acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32);
                 acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24);
                 acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16);
                 acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 );
                 acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong      );
             }
-            void build_snapshot_from_ring( void )
+            void build_snapshot_from_ring( ring_node *ring_node_to_send, unsigned char frequencyChannel )
             {
                 unsigned int i;
                 unsigned long long int centerTime_asLong;
                 unsigned long long int acquisitionTimeF0_asLong;
-                unsigned long long int acquisitionTimeF1_asLong;
+                unsigned long long int acquisitionTime_asLong;
-                unsigned char *acquisitionTimeF0;
+                unsigned long long int bufferAcquisitionTime_asLong;
-                unsigned char *acquisitionTimeF1;
                 unsigned char *ptr1;
                 unsigned char *ptr2;
+                unsigned char nb_ring_nodes;
+                unsigned long long int frequency_asLong;
+                unsigned long long int nbTicksPerSample_asLong;
+                unsigned long long int nbSamplesPart1_asLong;
+                unsigned long long int sampleOffset_asLong;
-                unsigned int deltaT;
+                unsigned int deltaT_F0;
+                unsigned int deltaT_F1;
+                unsigned long long int deltaT_F2;
-                deltaT = 2731;  // (2048. / 24576. / 2.) * 65536. = 2730.667;
+                deltaT_F0 = 2731;      // (2048. / 24576. / 2.) * 65536. = 2730.667;
+                deltaT_F1 = 16384;  // (2048. / 4096.  / 2.) * 65536. = 16384;
+                deltaT_F2 = 262144; // (2048. / 256.   / 2.) * 65536. = 262144;
+                sampleOffset_asLong = 0x00;
-                acquisitionTimeF0 = (unsigned char*) current_ring_node_f0->buffer_address;
+                // get the f0 acquisition time
-                acquisitionTimeF1 = (unsigned char*) ring_node_to_send_cwf_f1->buffer_address;
+                build_acquisition_time( &acquisitionTimeF0_asLong, current_ring_node_f0 );
+                PRINTF1("acquisitionTimeF0_asLong %llx \n", acquisitionTimeF0_asLong)
+                // compute the central reference time
+                centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0;
+                PRINTF1("centerTime_asLong %llx \n", centerTime_asLong)
-                acquisitionTimeF0_asLong = 0x00;
+                // compute the acquisition time of the current snapshot
-                acquisitionTimeF1_asLong = 0x00;
+                switch(frequencyChannel)
-                acquisitionTimeF0_asLong = ( acquisitionTimeF0[0] << 24 )
-                        + ( acquisitionTimeF0[1] << 16 )
+                case 1: // 1 is for F1 = 4096 Hz
-                        + ( (unsigned long long int) acquisitionTimeF0[2] << 40 )
+                    acquisitionTime_asLong = centerTime_asLong - deltaT_F1;
-                        + ( (unsigned long long int) acquisitionTimeF0[3] << 32 )
+                    nb_ring_nodes = NB_RING_NODES_F1;
-                        + ( acquisitionTimeF0[4] << 8  )
+                    frequency_asLong = 4096;
-                        + ( acquisitionTimeF0[5]       );
+                    nbTicksPerSample_asLong = 16;  // 65536 / 4096;
+                    break;
+                case 2: // 2 is for F2 = 256 Hz
+                    acquisitionTime_asLong = centerTime_asLong - deltaT_F2;
+                    nb_ring_nodes = NB_RING_NODES_F2;
+                    frequency_asLong = 256;
+                    nbTicksPerSample_asLong = 256;  // 65536 / 256;
+                    break;
+                default:
+                    acquisitionTime_asLong = centerTime_asLong;
+                    frequency_asLong = 256;
+                    nbTicksPerSample_asLong = 256;
+                    break;
+                }
+                PRINTF1("acquisitionTime_asLong %llx\n", acquisitionTime_asLong)
-                acquisitionTimeF1_asLong = ( acquisitionTimeF1[0] << 24 )
+                //****************************************************************************
-                        + ( acquisitionTimeF1[1] << 16 )
+                // 1) search the ring_node with the acquisition time <= acquisitionTime_asLong
-                        + ( (unsigned long long int) acquisitionTimeF1[2] << 40 )
+                for (i=0; i<nb_ring_nodes; i++)
-                        + ( (unsigned long long int) acquisitionTimeF1[3] << 32 )
-                        + ( acquisitionTimeF1[4] << 8  )
+                    PRINTF1("%d ... ", i)
-                        + ( acquisitionTimeF1[5]       );
+                    build_acquisition_time( &bufferAcquisitionTime_asLong, ring_node_to_send );
+                    if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong)
+                    {
+                        PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong)
+                        break;
+                    }
+                    ring_node_to_send = ring_node_to_send->previous;
+                }
-                centerTime_asLong = acquisitionTimeF0_asLong + deltaT;
+                //*************************************************
+                // (2) once the buffer is found, build the snapshot
+                // compute the number of samples to take in the current buffer
+                sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16;
+                nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong;
+                PRINTF2("sampleOffset_asLong = %lld, nbSamplesPart1 = %lld\n", sampleOffset_asLong, nbSamplesPart1_asLong)
-                ptr1 = (unsigned char*) &acquisitionTimeF1_asLong;
+                // compute the final acquisition time
-                ptr2 = (unsigned char*) wf_snap_f1_extracted;
+                acquisitionTime_asLong = bufferAcquisitionTime_asLong +
+                        sampleOffset_asLong * nbTicksPerSample_asLong;
+                PRINTF1("FINAL acquisitionTime_asLong %llx\n\n", acquisitionTime_asLong)
+                // copy the acquisition time at the beginning of the extrated snapshot
+                ptr1 = (unsigned char*) &acquisitionTime_asLong;
+                ptr2 = (unsigned char*) wf_snap_extracted;
                 ptr2[0] = ptr1[ 2 + 2 ];
                 ptr2[1] = ptr1[ 3 + 2 ];
                 ptr2[2] = ptr1[ 0 + 2 ];
                 ptr2[3] = ptr1[ 1 + 2 ];
                 ptr2[4] = ptr1[ 4 + 2 ];
                 ptr2[5] = ptr1[ 5 + 2 ];
-                for (i=0; i<(NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ )
+                // re set the synchronization bit
+                // copy the part 1 of the snapshot in the extracted buffer
+                for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ )
+                {
+                    wf_snap_extracted[i + TIME_OFFSET] =
+                            ((int*) ring_node_to_send->buffer_address)[i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) + TIME_OFFSET];
+                }
+                // copy the part 2 of the snapshot in the extracted buffer
+                ring_node_to_send = ring_node_to_send->next;
+                for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ )
                 {
-                    wf_snap_f1_extracted[i + TIME_OFFSET] = ((int*)(ring_node_to_send_cwf_f1->buffer_address))[i + TIME_OFFSET];
+                    wf_snap_extracted[i + TIME_OFFSET] =
+                            ((int*) ring_node_to_send->buffer_address)[(i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) + TIME_OFFSET];
                 }
             }
+            void build_acquisition_time( unsigned long long int *acquisitionTimeAslong, ring_node *current_ring_node )
+            {
+                unsigned char *acquisitionTimeCharPtr;
+                acquisitionTimeCharPtr = (unsigned char*) current_ring_node->buffer_address;
+                *acquisitionTimeAslong = 0x00;
+                *acquisitionTimeAslong = ( acquisitionTimeCharPtr[0] << 24 )
+                        + ( acquisitionTimeCharPtr[1] << 16 )
+                        + ( (unsigned long long int) (acquisitionTimeCharPtr[2] & 0x7f) << 40 ) // [0111 1111] mask the synchronization bit
+                        + ( (unsigned long long int) acquisitionTimeCharPtr[3] << 32 )
+                        + ( acquisitionTimeCharPtr[4] << 8  )
+                        + ( acquisitionTimeCharPtr[5]       );
+            }
             //**************
             // wfp registers
             void reset_wfp_burst_enable(void)
             {
                 /** This function resets the waveform picker burst_enable register.
                  *
                  * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0.
                  *
                  */
                 waveform_picker_regs->run_burst_enable = 0x00;              // burst f2, f1, f0     enable f3, f2, f1, f0
             }
             void reset_wfp_status( void )
             {
                 /** This function resets the waveform picker status register.
                  *
                  * All status bits are set to 0 [new_err full_err full].
                  *
                  */
                 waveform_picker_regs->status = 0x00;              // burst f2, f1, f0     enable f3, f2, f1, f0
             }
             void reset_waveform_picker_regs(void)
             {
                 /** This function resets the waveform picker module registers.
                 *
                 * The registers affected by this function are located at the following offset addresses:
                 * - 0x00 data_shaping
                 * - 0x04 run_burst_enable
                 * - 0x08 addr_data_f0
                 * - 0x0C addr_data_f1
                 * - 0x10 addr_data_f2
                 * - 0x14 addr_data_f3
                 * - 0x18 status
                 * - 0x1C delta_snapshot
                 * - 0x20 delta_f0
                 * - 0x24 delta_f0_2
                 * - 0x28 delta_f1
                 * - 0x2c delta_f2
                 * - 0x30 nb_data_by_buffer
                 * - 0x34 nb_snapshot_param
                 * - 0x38 start_date
                 * - 0x3c nb_word_in_buffer
                 *
                 */
                 waveform_picker_regs->data_shaping = 0x01; // 0x00 *** R1 R0 SP1 SP0 BW
                 waveform_picker_regs->run_burst_enable = 0x00; // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ]
                 waveform_picker_regs->addr_data_f0 = current_ring_node_f0->buffer_address; // 0x08
                 waveform_picker_regs->addr_data_f1 = current_ring_node_f1->buffer_address; // 0x0c
                 waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address; // 0x10
                 waveform_picker_regs->addr_data_f3 = (int) (wf_cont_f3_a); // 0x14
                 waveform_picker_regs->status = 0x00; // 0x18
                 //
                 set_wfp_delta_snapshot();   // 0x1c
                 set_wfp_delta_f0_f0_2();    // 0x20, 0x24
                 set_wfp_delta_f1();         // 0x28
                 set_wfp_delta_f2();         // 0x2c
                 DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot)
                 DEBUG_PRINTF1("delta_f0 %x\n", waveform_picker_regs->delta_f0)
                 DEBUG_PRINTF1("delta_f0_2 %x\n", waveform_picker_regs->delta_f0_2)
                 DEBUG_PRINTF1("delta_f1 %x\n", waveform_picker_regs->delta_f1)
                 DEBUG_PRINTF1("delta_f2 %x\n", waveform_picker_regs->delta_f2)
                 // 2688 = 8 * 336
                 waveform_picker_regs->nb_data_by_buffer = 0xa7f;    // 0x30 *** 2688 - 1 => nb samples -1
                 waveform_picker_regs->snapshot_param = 0xa80;       // 0x34 *** 2688 => nb samples
                 waveform_picker_regs->start_date = 0x00;            // 0x38
                 waveform_picker_regs->nb_word_in_buffer = 0x1f82;   // 0x3c *** 2688 * 3 + 2 = 8066
             }
             void set_wfp_data_shaping( void )
             {
                 /** This function sets the data_shaping register of the waveform picker module.
                  *
                  * The value is read from one field of the parameter_dump_packet structure:\n
                  * bw_sp0_sp1_r0_r1
                  *
                  */
                 unsigned char data_shaping;
                 // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register
                 // waveform picker : [R1 R0 SP1 SP0 BW]
                 data_shaping = parameter_dump_packet.bw_sp0_sp1_r0_r1;
                 waveform_picker_regs->data_shaping =
                           ( (data_shaping & 0x10) >> 4 )     // BW
                         + ( (data_shaping & 0x08) >> 2 )     // SP0
                         + ( (data_shaping & 0x04)      )     // SP1
                         + ( (data_shaping & 0x02) << 2 )     // R0
                         + ( (data_shaping & 0x01) << 4 );    // R1
             }
             void set_wfp_burst_enable_register( unsigned char mode )
             {
                 /** This function sets the waveform picker burst_enable register depending on the mode.
                  *
                  * @param mode is the LFR mode to launch.
                  *
                  * The burst bits shall be before the enable bits.
                  *
                  */
                 // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0
                 // the burst bits shall be set first, before the enable bits
                 switch(mode) {
                 case(LFR_MODE_NORMAL):
                     waveform_picker_regs->run_burst_enable = 0x00;  // [0000 0000] no burst enable
                     waveform_picker_regs->run_burst_enable = 0x0f; // [0000 1111] enable f3 f2 f1 f0
                     break;
                 case(LFR_MODE_BURST):
                     waveform_picker_regs->run_burst_enable = 0x40;  // [0100 0000] f2 burst enabled
                     waveform_picker_regs->run_burst_enable =  waveform_picker_regs->run_burst_enable | 0x04; // [0100] enable f2
                     break;
                 case(LFR_MODE_SBM1):
                     waveform_picker_regs->run_burst_enable = 0x20;  // [0010 0000] f1 burst enabled
                     waveform_picker_regs->run_burst_enable =  waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0
                     break;
                 case(LFR_MODE_SBM2):
                     waveform_picker_regs->run_burst_enable = 0x40;  // [0100 0000] f2 burst enabled
                     waveform_picker_regs->run_burst_enable =  waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0
                     break;
                 default:
                     waveform_picker_regs->run_burst_enable = 0x00;  // [0000 0000] no burst enabled, no waveform enabled
                     break;
                 }
             }
             void set_wfp_delta_snapshot( void )
             {
                 /** This function sets the delta_snapshot register of the waveform picker module.
                  *
                  * The value is read from two (unsigned char) of the parameter_dump_packet structure:
                  * - sy_lfr_n_swf_p[0]
                  * - sy_lfr_n_swf_p[1]
                  *
                  */
                 unsigned int delta_snapshot;
                 unsigned int delta_snapshot_in_T2;
                 delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256
                         + parameter_dump_packet.sy_lfr_n_swf_p[1];
                 delta_snapshot_in_T2 = delta_snapshot * 256;
                 waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2;    // max 4 bytes
             }
             void set_wfp_delta_f0_f0_2( void )
             {
                 unsigned int delta_snapshot;
                 unsigned int nb_samples_per_snapshot;
                 float delta_f0_in_float;
                 delta_snapshot = waveform_picker_regs->delta_snapshot;
                 nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1];
                 delta_f0_in_float =nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.;
                 waveform_picker_regs->delta_f0      =  delta_snapshot - floor( delta_f0_in_float );
                 waveform_picker_regs->delta_f0_2    = 0x7;         // max 7 bits
             }
             void set_wfp_delta_f1( void )
             {
                 unsigned int delta_snapshot;
                 unsigned int nb_samples_per_snapshot;
                 float delta_f1_in_float;
                 delta_snapshot = waveform_picker_regs->delta_snapshot;
                 nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1];
                 delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.;
                 waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float );
             }
             void set_wfp_delta_f2()
             {
                 unsigned int delta_snapshot;
                 unsigned int nb_samples_per_snapshot;
                 delta_snapshot = waveform_picker_regs->delta_snapshot;
                 nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1];
                 waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2;
             }
             //*****************
             // local parameters
             void set_local_nb_interrupt_f0_MAX( void )
             {
                 /** This function sets the value of the nb_interrupt_f0_MAX local parameter.
                  *
                  * This parameter is used for the SM validation only.\n
                  * The software waits param_local.local_nb_interrupt_f0_MAX interruptions from the spectral matrices
                  * module before launching a basic processing.
                  *
                  */
                 param_local.local_nb_interrupt_f0_MAX = ( (parameter_dump_packet.sy_lfr_n_asm_p[0]) * 256
                         + parameter_dump_packet.sy_lfr_n_asm_p[1] ) * 100;
             }
             void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid )
             {
                 unsigned short *sequence_cnt;
                 unsigned short segmentation_grouping_flag;
                 unsigned short new_packet_sequence_control;
                 if ( (sid ==SID_NORM_SWF_F0)    || (sid ==SID_NORM_SWF_F1) || (sid ==SID_NORM_SWF_F2)
                      || (sid ==SID_NORM_CWF_F3) || (sid==SID_NORM_CWF_LONG_F3) || (sid ==SID_BURST_CWF_F2) )
                 {
                     sequence_cnt = &sequenceCounters_SCIENCE_NORMAL_BURST;
                 }
                 else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) )
                 {
                     sequence_cnt = &sequenceCounters_SCIENCE_SBM1_SBM2;
                 }
                 else
                 {
                     sequence_cnt = NULL;
                     PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid)
                 }
                 if (sequence_cnt != NULL)
                 {
                     segmentation_grouping_flag  = (packet_sequence_control[ 0 ] & 0xc0) << 8;
                     *sequence_cnt                = (*sequence_cnt) & 0x3fff;
                     new_packet_sequence_control = segmentation_grouping_flag | *sequence_cnt ;
                     packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8);
                     packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control     );
                     // increment the sequence counter for the next packet
                     if ( *sequence_cnt < SEQ_CNT_MAX)
                     {
                         *sequence_cnt = *sequence_cnt + 1;
                     }
                     else
                     {
                         *sequence_cnt = 0;
                     }
                 }
             }

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