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fsw_globals.c
75 lines | 3.2 KiB | text/x-c | CLexer
/** 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"
#include "fsw_params_wf_handler.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 F1 F2 F3
volatile int wf_snap_f0[ NB_RING_NODES_F0 * WFRM_BUFFER ] __attribute__((aligned(0x100)));
volatile int wf_snap_f1[ NB_RING_NODES_F1 * WFRM_BUFFER ] __attribute__((aligned(0x100)));
volatile int wf_snap_f2[ NB_RING_NODES_F2 * WFRM_BUFFER ] __attribute__((aligned(0x100)));
volatile int wf_cont_f3[ NB_RING_NODES_F3 * WFRM_BUFFER ] __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
// alignment constraints for the spectral matrices buffers => the first data after the time (8 bytes) shall be aligned on 0x00
volatile int sm_f0[ NB_RING_NODES_SM_F0 * TOTAL_SIZE_SM ] __attribute__((aligned(0x100)));
volatile int sm_f1[ NB_RING_NODES_SM_F1 * TOTAL_SIZE_SM ] __attribute__((aligned(0x100)));
volatile int sm_f2[ NB_RING_NODES_SM_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];
unsigned short sequenceCounterHK;
unsigned short sequenceCounterParameterDump;
spw_stats spacewire_stats;
spw_stats spacewire_stats_backup;