@@ -1,78 +1,79 | |||
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1 | 1 | #ifndef FSW_MISC_H_INCLUDED |
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2 | 2 | #define FSW_MISC_H_INCLUDED |
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3 | 3 | |
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4 | 4 | #include <rtems.h> |
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5 | 5 | #include <stdio.h> |
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6 | 6 | #include <grspw.h> |
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7 | 7 | #include <grlib_regs.h> |
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8 | 8 | |
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9 | 9 | #include "fsw_params.h" |
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10 | 10 | #include "fsw_spacewire.h" |
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11 | 11 | #include "lfr_cpu_usage_report.h" |
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12 | 12 | |
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13 | 13 | enum lfr_reset_cause_t{ |
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14 | 14 | UNKNOWN_CAUSE, |
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15 | 15 | POWER_ON, |
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16 | 16 | TC_RESET, |
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17 | 17 | WATCHDOG, |
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18 | 18 | ERROR_RESET, |
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19 | 19 | UNEXP_RESET |
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20 | 20 | }; |
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21 | 21 | |
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22 | 22 | extern gptimer_regs_t *gptimer_regs; |
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23 | 23 | |
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24 | 24 | #define LFR_RESET_CAUSE_UNKNOWN_CAUSE 0 |
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25 | 25 | |
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26 | 26 | rtems_name name_hk_rate_monotonic; // name of the HK rate monotonic |
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27 | 27 | rtems_id HK_id; // id of the HK rate monotonic period |
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28 | 28 | |
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29 | 29 | void timer_configure( unsigned char timer, unsigned int clock_divider, |
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30 | 30 | unsigned char interrupt_level, rtems_isr (*timer_isr)() ); |
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31 | 31 | void timer_start( unsigned char timer ); |
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32 | 32 | void timer_stop( unsigned char timer ); |
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33 | 33 | void timer_set_clock_divider(unsigned char timer, unsigned int clock_divider); |
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34 | 34 | |
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35 | 35 | // WATCHDOG |
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36 | 36 | rtems_isr watchdog_isr( rtems_vector_number vector ); |
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37 | 37 | void watchdog_configure(void); |
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38 | 38 | void watchdog_stop(void); |
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39 | 39 | void watchdog_start(void); |
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40 | 40 | |
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41 | 41 | // SERIAL LINK |
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42 | 42 | int send_console_outputs_on_apbuart_port( void ); |
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43 | 43 | int enable_apbuart_transmitter( void ); |
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44 | 44 | void set_apbuart_scaler_reload_register(unsigned int regs, unsigned int value); |
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45 | 45 | |
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46 | 46 | // RTEMS TASKS |
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47 | 47 | rtems_task load_task( rtems_task_argument argument ); |
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48 | 48 | rtems_task hous_task( rtems_task_argument argument ); |
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49 | 49 | rtems_task dumb_task( rtems_task_argument unused ); |
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50 | 50 | |
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51 | 51 | void init_housekeeping_parameters( void ); |
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52 | 52 | void increment_seq_counter(unsigned short *packetSequenceControl); |
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53 | 53 | void getTime( unsigned char *time); |
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54 | 54 | unsigned long long int getTimeAsUnsignedLongLongInt( ); |
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55 | 55 | void send_dumb_hk( void ); |
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56 | 56 | void get_temperatures( unsigned char *temperatures ); |
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57 | 57 | void get_v_e1_e2_f3( unsigned char *spacecraft_potential ); |
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58 | 58 | void get_cpu_load( unsigned char *resource_statistics ); |
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59 | 59 | void set_hk_lfr_sc_potential_flag( bool state ); |
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60 | 60 | void set_hk_lfr_mag_fields_flag( bool state ); |
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61 | 61 | void set_hk_lfr_calib_enable( bool state ); |
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62 | 62 | void set_hk_lfr_reset_cause( enum lfr_reset_cause_t lfr_reset_cause ); |
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63 | 63 | void hk_lfr_le_me_he_update(); |
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64 | void set_hk_lfr_time_not_synchro(); | |
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64 | 65 | |
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65 | 66 | extern int sched_yield( void ); |
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66 | 67 | extern void rtems_cpu_usage_reset(); |
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67 | 68 | extern ring_node *current_ring_node_f3; |
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68 | 69 | extern ring_node *ring_node_to_send_cwf_f3; |
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69 | 70 | extern ring_node waveform_ring_f3[]; |
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70 | 71 | extern unsigned short sequenceCounterHK; |
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71 | 72 | |
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72 | 73 | extern unsigned char hk_lfr_q_sd_fifo_size_max; |
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73 | 74 | extern unsigned char hk_lfr_q_rv_fifo_size_max; |
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74 | 75 | extern unsigned char hk_lfr_q_p0_fifo_size_max; |
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75 | 76 | extern unsigned char hk_lfr_q_p1_fifo_size_max; |
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76 | 77 | extern unsigned char hk_lfr_q_p2_fifo_size_max; |
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77 | 78 | |
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78 | 79 | #endif // FSW_MISC_H_INCLUDED |
@@ -1,56 +1,56 | |||
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1 | 1 | #ifndef FSW_SPACEWIRE_H_INCLUDED |
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2 | 2 | #define FSW_SPACEWIRE_H_INCLUDED |
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3 | 3 | |
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4 | 4 | #include <rtems.h> |
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5 | 5 | #include <grspw.h> |
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6 | 6 | |
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7 | 7 | #include <fcntl.h> // for O_RDWR |
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8 | 8 | #include <unistd.h> // for the read call |
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9 | 9 | #include <sys/ioctl.h> // for the ioctl call |
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10 | 10 | #include <errno.h> |
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11 | 11 | |
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12 | 12 | #include "fsw_params.h" |
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13 | 13 | #include "tc_handler.h" |
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14 | 14 | #include "fsw_init.h" |
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15 | 15 | |
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16 | 16 | extern spw_stats spacewire_stats; |
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17 | 17 | extern spw_stats spacewire_stats_backup; |
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18 | 18 | extern rtems_name timecode_timer_name; |
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19 | 19 | extern rtems_id timecode_timer_id; |
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20 | 20 | |
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21 | 21 | // RTEMS TASK |
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22 | 22 | rtems_task spiq_task( rtems_task_argument argument ); |
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23 | 23 | rtems_task recv_task( rtems_task_argument unused ); |
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24 | 24 | rtems_task send_task( rtems_task_argument argument ); |
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25 | 25 | rtems_task wtdg_task( rtems_task_argument argument ); |
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26 | 26 | |
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27 | 27 | int spacewire_open_link( void ); |
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28 | 28 | int spacewire_start_link( int fd ); |
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29 | 29 | int spacewire_stop_and_start_link( int fd ); |
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30 | 30 | int spacewire_configure_link(int fd ); |
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31 | 31 | int spacewire_reset_link( void ); |
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32 | 32 | void spacewire_set_NP( unsigned char val, unsigned int regAddr ); // No Port force |
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33 | 33 | void spacewire_set_RE( unsigned char val, unsigned int regAddr ); // RMAP Enable |
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34 | 34 | void spacewire_compute_stats_offsets( void ); |
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35 | 35 | void spacewire_update_statistics( void ); |
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36 |
void increase_ |
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36 | void increase_unsigned_char_counter( unsigned char *counter ); | |
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37 | 37 | |
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38 | 38 | void init_header_cwf( Header_TM_LFR_SCIENCE_CWF_t *header ); |
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39 | 39 | void init_header_swf( Header_TM_LFR_SCIENCE_SWF_t *header ); |
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40 | 40 | void init_header_asm( Header_TM_LFR_SCIENCE_ASM_t *header ); |
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41 | 41 | int spw_send_waveform_CWF( ring_node *ring_node_to_send, Header_TM_LFR_SCIENCE_CWF_t *header ); |
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42 | 42 | int spw_send_waveform_SWF( ring_node *ring_node_to_send, Header_TM_LFR_SCIENCE_SWF_t *header ); |
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43 | 43 | int spw_send_waveform_CWF3_light( ring_node *ring_node_to_send, Header_TM_LFR_SCIENCE_CWF_t *header ); |
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44 | 44 | void spw_send_asm_f0( ring_node *ring_node_to_send, Header_TM_LFR_SCIENCE_ASM_t *header ); |
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45 | 45 | void spw_send_asm_f1( ring_node *ring_node_to_send, Header_TM_LFR_SCIENCE_ASM_t *header ); |
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46 | 46 | void spw_send_asm_f2( ring_node *ring_node_to_send, Header_TM_LFR_SCIENCE_ASM_t *header ); |
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47 | 47 | void spw_send_k_dump( ring_node *ring_node_to_send ); |
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48 | 48 | |
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49 | 49 | rtems_timer_service_routine timecode_timer_routine( rtems_id timer_id, void *user_data ); |
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50 | 50 | unsigned int check_timecode_and_previous_timecode_coherency(unsigned char currentTimecodeCtr); |
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51 | 51 | unsigned int check_timecode_and_internal_time_coherency(unsigned char timecode, unsigned char internalTime); |
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52 | 52 | void timecode_irq_handler( void *pDev, void *regs, int minor, unsigned int tc ); |
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53 | 53 | |
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54 | 54 | void (*grspw_timecode_callback) ( void *pDev, void *regs, int minor, unsigned int tc ); |
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55 | 55 | |
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56 | 56 | #endif // FSW_SPACEWIRE_H_INCLUDED |
@@ -1,705 +1,742 | |||
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1 | 1 | /** General usage functions and RTEMS tasks. |
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2 | 2 | * |
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3 | 3 | * @file |
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4 | 4 | * @author P. LEROY |
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5 | 5 | * |
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6 | 6 | */ |
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7 | 7 | |
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8 | 8 | #include "fsw_misc.h" |
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9 | 9 | |
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10 | 10 | void timer_configure(unsigned char timer, unsigned int clock_divider, |
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11 | 11 | unsigned char interrupt_level, rtems_isr (*timer_isr)() ) |
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12 | 12 | { |
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13 | 13 | /** This function configures a GPTIMER timer instantiated in the VHDL design. |
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14 | 14 | * |
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15 | 15 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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16 | 16 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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17 | 17 | * @param clock_divider is the divider of the 1 MHz clock that will be configured. |
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18 | 18 | * @param interrupt_level is the interrupt level that the timer drives. |
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19 | 19 | * @param timer_isr is the interrupt subroutine that will be attached to the IRQ driven by the timer. |
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20 | 20 | * |
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21 | 21 | * Interrupt levels are described in the SPARC documentation sparcv8.pdf p.76 |
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22 | 22 | * |
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23 | 23 | */ |
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24 | 24 | |
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25 | 25 | rtems_status_code status; |
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26 | 26 | rtems_isr_entry old_isr_handler; |
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27 | 27 | |
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28 | 28 | gptimer_regs->timer[timer].ctrl = 0x00; // reset the control register |
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29 | 29 | |
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30 | 30 | status = rtems_interrupt_catch( timer_isr, interrupt_level, &old_isr_handler) ; // see sparcv8.pdf p.76 for interrupt levels |
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31 | 31 | if (status!=RTEMS_SUCCESSFUL) |
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32 | 32 | { |
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33 | 33 | PRINTF("in configure_timer *** ERR rtems_interrupt_catch\n") |
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34 | 34 | } |
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35 | 35 | |
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36 | 36 | timer_set_clock_divider( timer, clock_divider); |
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37 | 37 | } |
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38 | 38 | |
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39 | 39 | void timer_start(unsigned char timer) |
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40 | 40 | { |
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41 | 41 | /** This function starts a GPTIMER timer. |
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42 | 42 | * |
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43 | 43 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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44 | 44 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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45 | 45 | * |
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46 | 46 | */ |
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47 | 47 | |
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48 | 48 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000010; // clear pending IRQ if any |
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49 | 49 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000004; // LD load value from the reload register |
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50 | 50 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000001; // EN enable the timer |
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51 | 51 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000002; // RS restart |
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52 | 52 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000008; // IE interrupt enable |
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53 | 53 | } |
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54 | 54 | |
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55 | 55 | void timer_stop(unsigned char timer) |
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56 | 56 | { |
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57 | 57 | /** This function stops a GPTIMER timer. |
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58 | 58 | * |
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59 | 59 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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60 | 60 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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61 | 61 | * |
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62 | 62 | */ |
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63 | 63 | |
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64 | 64 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & 0xfffffffe; // EN enable the timer |
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65 | 65 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & 0xffffffef; // IE interrupt enable |
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66 | 66 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000010; // clear pending IRQ if any |
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67 | 67 | } |
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68 | 68 | |
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69 | 69 | void timer_set_clock_divider(unsigned char timer, unsigned int clock_divider) |
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70 | 70 | { |
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71 | 71 | /** This function sets the clock divider of a GPTIMER timer. |
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72 | 72 | * |
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73 | 73 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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74 | 74 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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75 | 75 | * @param clock_divider is the divider of the 1 MHz clock that will be configured. |
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76 | 76 | * |
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77 | 77 | */ |
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78 | 78 | |
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79 | 79 | gptimer_regs->timer[timer].reload = clock_divider; // base clock frequency is 1 MHz |
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80 | 80 | } |
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81 | 81 | |
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82 | 82 | // WATCHDOG |
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83 | 83 | |
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84 | 84 | rtems_isr watchdog_isr( rtems_vector_number vector ) |
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85 | 85 | { |
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86 | 86 | rtems_status_code status_code; |
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87 | 87 | |
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88 | 88 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_12 ); |
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89 | 89 | } |
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90 | 90 | |
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91 | 91 | void watchdog_configure(void) |
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92 | 92 | { |
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93 | 93 | /** This function configure the watchdog. |
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94 | 94 | * |
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95 | 95 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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96 | 96 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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97 | 97 | * |
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98 | 98 | * The watchdog is a timer provided by the GPTIMER IP core of the GRLIB. |
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99 | 99 | * |
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100 | 100 | */ |
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101 | 101 | |
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102 | 102 | LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt during configuration |
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103 | 103 | |
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104 | 104 | timer_configure( TIMER_WATCHDOG, CLKDIV_WATCHDOG, IRQ_SPARC_GPTIMER_WATCHDOG, watchdog_isr ); |
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105 | 105 | |
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106 | 106 | LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt |
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107 | 107 | } |
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108 | 108 | |
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109 | 109 | void watchdog_stop(void) |
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110 | 110 | { |
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111 | 111 | LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt line |
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112 | 112 | timer_stop( TIMER_WATCHDOG ); |
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113 | 113 | LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt |
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114 | 114 | } |
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115 | 115 | |
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116 | 116 | void watchdog_reload(void) |
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117 | 117 | { |
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118 | 118 | /** This function reloads the watchdog timer counter with the timer reload value. |
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119 | 119 | * |
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120 | 120 | * |
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121 | 121 | */ |
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122 | 122 | |
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123 | 123 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000004; // LD load value from the reload register |
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124 | 124 | } |
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125 | 125 | |
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126 | 126 | void watchdog_start(void) |
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127 | 127 | { |
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128 | 128 | /** This function starts the watchdog timer. |
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129 | 129 | * |
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130 | 130 | * @param gptimer_regs points to the APB registers of the GPTIMER IP core. |
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131 | 131 | * @param timer is the number of the timer in the IP core (several timers can be instantiated). |
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132 | 132 | * |
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133 | 133 | */ |
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134 | 134 | |
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135 | 135 | LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); |
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136 | 136 | |
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137 | 137 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000010; // clear pending IRQ if any |
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138 | 138 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000004; // LD load value from the reload register |
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139 | 139 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000001; // EN enable the timer |
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140 | 140 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000008; // IE interrupt enable |
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141 | 141 | |
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142 | 142 | LEON_Unmask_interrupt( IRQ_GPTIMER_WATCHDOG ); |
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143 | 143 | |
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144 | 144 | } |
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145 | 145 | |
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146 | 146 | int send_console_outputs_on_apbuart_port( void ) // Send the console outputs on the apbuart port |
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147 | 147 | { |
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148 | 148 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART; |
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149 | 149 | |
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150 | 150 | apbuart_regs->ctrl = APBUART_CTRL_REG_MASK_TE; |
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151 | 151 | |
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152 | 152 | return 0; |
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153 | 153 | } |
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154 | 154 | |
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155 | 155 | int enable_apbuart_transmitter( void ) // set the bit 1, TE Transmitter Enable to 1 in the APBUART control register |
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156 | 156 | { |
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157 | 157 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART; |
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158 | 158 | |
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159 | 159 | apbuart_regs->ctrl = apbuart_regs->ctrl | APBUART_CTRL_REG_MASK_TE; |
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160 | 160 | |
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161 | 161 | return 0; |
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162 | 162 | } |
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163 | 163 | |
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164 | 164 | void set_apbuart_scaler_reload_register(unsigned int regs, unsigned int value) |
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165 | 165 | { |
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166 | 166 | /** This function sets the scaler reload register of the apbuart module |
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167 | 167 | * |
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168 | 168 | * @param regs is the address of the apbuart registers in memory |
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169 | 169 | * @param value is the value that will be stored in the scaler register |
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170 | 170 | * |
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171 | 171 | * The value shall be set by the software to get data on the serial interface. |
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172 | 172 | * |
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173 | 173 | */ |
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174 | 174 | |
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175 | 175 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) regs; |
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176 | 176 | |
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177 | 177 | apbuart_regs->scaler = value; |
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178 | 178 | BOOT_PRINTF1("OK *** apbuart port scaler reload register set to 0x%x\n", value) |
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179 | 179 | } |
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180 | 180 | |
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181 | 181 | //************ |
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182 | 182 | // RTEMS TASKS |
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183 | 183 | |
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184 | 184 | rtems_task load_task(rtems_task_argument argument) |
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185 | 185 | { |
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186 | 186 | BOOT_PRINTF("in LOAD *** \n") |
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187 | 187 | |
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188 | 188 | rtems_status_code status; |
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189 | 189 | unsigned int i; |
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190 | 190 | unsigned int j; |
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191 | 191 | rtems_name name_watchdog_rate_monotonic; // name of the watchdog rate monotonic |
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192 | 192 | rtems_id watchdog_period_id; // id of the watchdog rate monotonic period |
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193 | 193 | |
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194 | 194 | name_watchdog_rate_monotonic = rtems_build_name( 'L', 'O', 'A', 'D' ); |
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195 | 195 | |
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196 | 196 | status = rtems_rate_monotonic_create( name_watchdog_rate_monotonic, &watchdog_period_id ); |
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197 | 197 | if( status != RTEMS_SUCCESSFUL ) { |
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198 | 198 | PRINTF1( "in LOAD *** rtems_rate_monotonic_create failed with status of %d\n", status ) |
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199 | 199 | } |
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200 | 200 | |
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201 | 201 | i = 0; |
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202 | 202 | j = 0; |
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203 | 203 | |
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204 | 204 | watchdog_configure(); |
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205 | 205 | |
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206 | 206 | watchdog_start(); |
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207 | 207 | |
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208 | 208 | while(1){ |
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209 | 209 | status = rtems_rate_monotonic_period( watchdog_period_id, WATCHDOG_PERIOD ); |
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210 | 210 | watchdog_reload(); |
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211 | 211 | i = i + 1; |
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212 | 212 | if ( i == 10 ) |
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213 | 213 | { |
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214 | 214 | i = 0; |
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215 | 215 | j = j + 1; |
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216 | 216 | PRINTF1("%d\n", j) |
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217 | 217 | } |
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218 | 218 | #ifdef DEBUG_WATCHDOG |
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219 | 219 | if (j == 3 ) |
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220 | 220 | { |
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221 | 221 | status = rtems_task_delete(RTEMS_SELF); |
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222 | 222 | } |
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223 | 223 | #endif |
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224 | 224 | } |
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225 | 225 | } |
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226 | 226 | |
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227 | 227 | rtems_task hous_task(rtems_task_argument argument) |
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228 | 228 | { |
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229 | 229 | rtems_status_code status; |
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230 | 230 | rtems_status_code spare_status; |
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231 | 231 | rtems_id queue_id; |
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232 | 232 | rtems_rate_monotonic_period_status period_status; |
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233 | 233 | |
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234 | 234 | status = get_message_queue_id_send( &queue_id ); |
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235 | 235 | if (status != RTEMS_SUCCESSFUL) |
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236 | 236 | { |
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237 | 237 | PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status) |
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238 | 238 | } |
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239 | 239 | |
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240 | 240 | BOOT_PRINTF("in HOUS ***\n") |
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241 | 241 | |
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242 | 242 | if (rtems_rate_monotonic_ident( name_hk_rate_monotonic, &HK_id) != RTEMS_SUCCESSFUL) { |
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243 | 243 | status = rtems_rate_monotonic_create( name_hk_rate_monotonic, &HK_id ); |
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244 | 244 | if( status != RTEMS_SUCCESSFUL ) { |
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245 | 245 | PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status ) |
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246 | 246 | } |
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247 | 247 | } |
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248 | 248 | |
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249 | 249 | status = rtems_rate_monotonic_cancel(HK_id); |
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250 | 250 | if( status != RTEMS_SUCCESSFUL ) { |
|
251 | 251 | PRINTF1( "ERR *** in HOUS *** rtems_rate_monotonic_cancel(HK_id) ***code: %d\n", status ) |
|
252 | 252 | } |
|
253 | 253 | else { |
|
254 | 254 | DEBUG_PRINTF("OK *** in HOUS *** rtems_rate_monotonic_cancel(HK_id)\n") |
|
255 | 255 | } |
|
256 | 256 | |
|
257 | 257 | // startup phase |
|
258 | 258 | status = rtems_rate_monotonic_period( HK_id, SY_LFR_TIME_SYN_TIMEOUT_in_ticks ); |
|
259 | 259 | status = rtems_rate_monotonic_get_status( HK_id, &period_status ); |
|
260 | 260 | DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state) |
|
261 | 261 | while(period_status.state != RATE_MONOTONIC_EXPIRED ) // after SY_LFR_TIME_SYN_TIMEOUT ms, starts HK anyway |
|
262 | 262 | { |
|
263 | 263 | if ((time_management_regs->coarse_time & 0x80000000) == 0x00000000) // check time synchronization |
|
264 | 264 | { |
|
265 | 265 | break; // break if LFR is synchronized |
|
266 | 266 | } |
|
267 | 267 | else |
|
268 | 268 | { |
|
269 | 269 | status = rtems_rate_monotonic_get_status( HK_id, &period_status ); |
|
270 | 270 | // sched_yield(); |
|
271 | 271 | status = rtems_task_wake_after( 10 ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 100 ms = 10 * 10 ms |
|
272 | 272 | } |
|
273 | 273 | } |
|
274 | 274 | status = rtems_rate_monotonic_cancel(HK_id); |
|
275 | 275 | DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state) |
|
276 | 276 | |
|
277 | 277 | set_hk_lfr_reset_cause( POWER_ON ); |
|
278 | 278 | |
|
279 | 279 | while(1){ // launch the rate monotonic task |
|
280 | 280 | status = rtems_rate_monotonic_period( HK_id, HK_PERIOD ); |
|
281 | 281 | if ( status != RTEMS_SUCCESSFUL ) { |
|
282 | 282 | PRINTF1( "in HOUS *** ERR period: %d\n", status); |
|
283 | 283 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 ); |
|
284 | 284 | } |
|
285 | 285 | else { |
|
286 | 286 | housekeeping_packet.packetSequenceControl[0] = (unsigned char) (sequenceCounterHK >> 8); |
|
287 | 287 | housekeeping_packet.packetSequenceControl[1] = (unsigned char) (sequenceCounterHK ); |
|
288 | 288 | increment_seq_counter( &sequenceCounterHK ); |
|
289 | 289 | |
|
290 | 290 | housekeeping_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24); |
|
291 | 291 | housekeeping_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16); |
|
292 | 292 | housekeeping_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8); |
|
293 | 293 | housekeeping_packet.time[3] = (unsigned char) (time_management_regs->coarse_time); |
|
294 | 294 | housekeeping_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8); |
|
295 | 295 | housekeeping_packet.time[5] = (unsigned char) (time_management_regs->fine_time); |
|
296 | 296 | |
|
297 | 297 | spacewire_update_statistics(); |
|
298 | 298 | |
|
299 | 299 | hk_lfr_le_me_he_update(); |
|
300 | 300 | |
|
301 | set_hk_lfr_time_not_synchro(); | |
|
302 | ||
|
301 | 303 | housekeeping_packet.hk_lfr_q_sd_fifo_size_max = hk_lfr_q_sd_fifo_size_max; |
|
302 | 304 | housekeeping_packet.hk_lfr_q_rv_fifo_size_max = hk_lfr_q_rv_fifo_size_max; |
|
303 | 305 | housekeeping_packet.hk_lfr_q_p0_fifo_size_max = hk_lfr_q_p0_fifo_size_max; |
|
304 | 306 | housekeeping_packet.hk_lfr_q_p1_fifo_size_max = hk_lfr_q_p1_fifo_size_max; |
|
305 | 307 | housekeeping_packet.hk_lfr_q_p2_fifo_size_max = hk_lfr_q_p2_fifo_size_max; |
|
306 | 308 | |
|
307 | 309 | housekeeping_packet.sy_lfr_common_parameters_spare = parameter_dump_packet.sy_lfr_common_parameters_spare; |
|
308 | 310 | housekeeping_packet.sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
309 | 311 | get_temperatures( housekeeping_packet.hk_lfr_temp_scm ); |
|
310 | 312 | get_v_e1_e2_f3( housekeeping_packet.hk_lfr_sc_v_f3 ); |
|
311 | 313 | get_cpu_load( (unsigned char *) &housekeeping_packet.hk_lfr_cpu_load ); |
|
312 | 314 | |
|
313 | 315 | // SEND PACKET |
|
314 | 316 | status = rtems_message_queue_send( queue_id, &housekeeping_packet, |
|
315 | 317 | PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES); |
|
316 | 318 | if (status != RTEMS_SUCCESSFUL) { |
|
317 | 319 | PRINTF1("in HOUS *** ERR send: %d\n", status) |
|
318 | 320 | } |
|
319 | 321 | } |
|
320 | 322 | } |
|
321 | 323 | |
|
322 | 324 | PRINTF("in HOUS *** deleting task\n") |
|
323 | 325 | |
|
324 | 326 | status = rtems_task_delete( RTEMS_SELF ); // should not return |
|
325 | 327 | |
|
326 | 328 | return; |
|
327 | 329 | } |
|
328 | 330 | |
|
329 | 331 | rtems_task dumb_task( rtems_task_argument unused ) |
|
330 | 332 | { |
|
331 | 333 | /** This RTEMS taks is used to print messages without affecting the general behaviour of the software. |
|
332 | 334 | * |
|
333 | 335 | * @param unused is the starting argument of the RTEMS task |
|
334 | 336 | * |
|
335 | 337 | * The DUMB taks waits for RTEMS events and print messages depending on the incoming events. |
|
336 | 338 | * |
|
337 | 339 | */ |
|
338 | 340 | |
|
339 | 341 | unsigned int i; |
|
340 | 342 | unsigned int intEventOut; |
|
341 | 343 | unsigned int coarse_time = 0; |
|
342 | 344 | unsigned int fine_time = 0; |
|
343 | 345 | rtems_event_set event_out; |
|
344 | 346 | |
|
345 | 347 | char *DumbMessages[14] = {"in DUMB *** default", // RTEMS_EVENT_0 |
|
346 | 348 | "in DUMB *** timecode_irq_handler", // RTEMS_EVENT_1 |
|
347 | 349 | "in DUMB *** f3 buffer changed", // RTEMS_EVENT_2 |
|
348 | 350 | "in DUMB *** in SMIQ *** Error sending event to AVF0", // RTEMS_EVENT_3 |
|
349 | 351 | "in DUMB *** spectral_matrices_isr *** Error sending event to SMIQ", // RTEMS_EVENT_4 |
|
350 | 352 | "in DUMB *** waveforms_simulator_isr", // RTEMS_EVENT_5 |
|
351 | 353 | "VHDL SM *** two buffers f0 ready", // RTEMS_EVENT_6 |
|
352 | 354 | "ready for dump", // RTEMS_EVENT_7 |
|
353 | 355 | "VHDL ERR *** spectral matrix", // RTEMS_EVENT_8 |
|
354 | 356 | "tick", // RTEMS_EVENT_9 |
|
355 | 357 | "VHDL ERR *** waveform picker", // RTEMS_EVENT_10 |
|
356 | 358 | "VHDL ERR *** unexpected ready matrix values", // RTEMS_EVENT_11 |
|
357 | 359 | "WATCHDOG timer", // RTEMS_EVENT_12 |
|
358 | 360 | "TIMECODE timer" // RTEMS_EVENT_13 |
|
359 | 361 | }; |
|
360 | 362 | |
|
361 | 363 | BOOT_PRINTF("in DUMB *** \n") |
|
362 | 364 | |
|
363 | 365 | while(1){ |
|
364 | 366 | rtems_event_receive(RTEMS_EVENT_0 | RTEMS_EVENT_1 | RTEMS_EVENT_2 | RTEMS_EVENT_3 |
|
365 | 367 | | RTEMS_EVENT_4 | RTEMS_EVENT_5 | RTEMS_EVENT_6 | RTEMS_EVENT_7 |
|
366 | 368 | | RTEMS_EVENT_8 | RTEMS_EVENT_9 | RTEMS_EVENT_12 | RTEMS_EVENT_13, |
|
367 | 369 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT |
|
368 | 370 | intEventOut = (unsigned int) event_out; |
|
369 | 371 | for ( i=0; i<32; i++) |
|
370 | 372 | { |
|
371 | 373 | if ( ((intEventOut >> i) & 0x0001) != 0) |
|
372 | 374 | { |
|
373 | 375 | coarse_time = time_management_regs->coarse_time; |
|
374 | 376 | fine_time = time_management_regs->fine_time; |
|
375 | 377 | if (i==12) |
|
376 | 378 | { |
|
377 | 379 | PRINTF1("%s\n", DumbMessages[12]) |
|
378 | 380 | } |
|
379 | 381 | if (i==13) |
|
380 | 382 | { |
|
381 | 383 | PRINTF1("%s\n", DumbMessages[13]) |
|
382 | 384 | } |
|
383 | 385 | } |
|
384 | 386 | } |
|
385 | 387 | } |
|
386 | 388 | } |
|
387 | 389 | |
|
388 | 390 | //***************************** |
|
389 | 391 | // init housekeeping parameters |
|
390 | 392 | |
|
391 | 393 | void init_housekeeping_parameters( void ) |
|
392 | 394 | { |
|
393 | 395 | /** This function initialize the housekeeping_packet global variable with default values. |
|
394 | 396 | * |
|
395 | 397 | */ |
|
396 | 398 | |
|
397 | 399 | unsigned int i = 0; |
|
398 | 400 | unsigned char *parameters; |
|
399 | 401 | unsigned char sizeOfHK; |
|
400 | 402 | |
|
401 | 403 | sizeOfHK = sizeof( Packet_TM_LFR_HK_t ); |
|
402 | 404 | |
|
403 | 405 | parameters = (unsigned char*) &housekeeping_packet; |
|
404 | 406 | |
|
405 | 407 | for(i = 0; i< sizeOfHK; i++) |
|
406 | 408 | { |
|
407 | 409 | parameters[i] = 0x00; |
|
408 | 410 | } |
|
409 | 411 | |
|
410 | 412 | housekeeping_packet.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
411 | 413 | housekeeping_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
412 | 414 | housekeeping_packet.reserved = DEFAULT_RESERVED; |
|
413 | 415 | housekeeping_packet.userApplication = CCSDS_USER_APP; |
|
414 | 416 | housekeeping_packet.packetID[0] = (unsigned char) (APID_TM_HK >> 8); |
|
415 | 417 | housekeeping_packet.packetID[1] = (unsigned char) (APID_TM_HK); |
|
416 | 418 | housekeeping_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
417 | 419 | housekeeping_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
418 | 420 | housekeeping_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> 8); |
|
419 | 421 | housekeeping_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK ); |
|
420 | 422 | housekeeping_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
421 | 423 | housekeeping_packet.serviceType = TM_TYPE_HK; |
|
422 | 424 | housekeeping_packet.serviceSubType = TM_SUBTYPE_HK; |
|
423 | 425 | housekeeping_packet.destinationID = TM_DESTINATION_ID_GROUND; |
|
424 | 426 | housekeeping_packet.sid = SID_HK; |
|
425 | 427 | |
|
426 | 428 | // init status word |
|
427 | 429 | housekeeping_packet.lfr_status_word[0] = DEFAULT_STATUS_WORD_BYTE0; |
|
428 | 430 | housekeeping_packet.lfr_status_word[1] = DEFAULT_STATUS_WORD_BYTE1; |
|
429 | 431 | // init software version |
|
430 | 432 | housekeeping_packet.lfr_sw_version[0] = SW_VERSION_N1; |
|
431 | 433 | housekeeping_packet.lfr_sw_version[1] = SW_VERSION_N2; |
|
432 | 434 | housekeeping_packet.lfr_sw_version[2] = SW_VERSION_N3; |
|
433 | 435 | housekeeping_packet.lfr_sw_version[3] = SW_VERSION_N4; |
|
434 | 436 | // init fpga version |
|
435 | 437 | parameters = (unsigned char *) (REGS_ADDR_VHDL_VERSION); |
|
436 | 438 | housekeeping_packet.lfr_fpga_version[0] = parameters[1]; // n1 |
|
437 | 439 | housekeeping_packet.lfr_fpga_version[1] = parameters[2]; // n2 |
|
438 | 440 | housekeeping_packet.lfr_fpga_version[2] = parameters[3]; // n3 |
|
439 | 441 | |
|
440 | 442 | housekeeping_packet.hk_lfr_q_sd_fifo_size = MSG_QUEUE_COUNT_SEND; |
|
441 | 443 | housekeeping_packet.hk_lfr_q_rv_fifo_size = MSG_QUEUE_COUNT_RECV; |
|
442 | 444 | housekeeping_packet.hk_lfr_q_p0_fifo_size = MSG_QUEUE_COUNT_PRC0; |
|
443 | 445 | housekeeping_packet.hk_lfr_q_p1_fifo_size = MSG_QUEUE_COUNT_PRC1; |
|
444 | 446 | housekeeping_packet.hk_lfr_q_p2_fifo_size = MSG_QUEUE_COUNT_PRC2; |
|
445 | 447 | } |
|
446 | 448 | |
|
447 | 449 | void increment_seq_counter( unsigned short *packetSequenceControl ) |
|
448 | 450 | { |
|
449 | 451 | /** This function increment the sequence counter passes in argument. |
|
450 | 452 | * |
|
451 | 453 | * The increment does not affect the grouping flag. In case of an overflow, the counter is reset to 0. |
|
452 | 454 | * |
|
453 | 455 | */ |
|
454 | 456 | |
|
455 | 457 | unsigned short segmentation_grouping_flag; |
|
456 | 458 | unsigned short sequence_cnt; |
|
457 | 459 | |
|
458 | 460 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; // keep bits 7 downto 6 |
|
459 | 461 | sequence_cnt = (*packetSequenceControl) & 0x3fff; // [0011 1111 1111 1111] |
|
460 | 462 | |
|
461 | 463 | if ( sequence_cnt < SEQ_CNT_MAX) |
|
462 | 464 | { |
|
463 | 465 | sequence_cnt = sequence_cnt + 1; |
|
464 | 466 | } |
|
465 | 467 | else |
|
466 | 468 | { |
|
467 | 469 | sequence_cnt = 0; |
|
468 | 470 | } |
|
469 | 471 | |
|
470 | 472 | *packetSequenceControl = segmentation_grouping_flag | sequence_cnt ; |
|
471 | 473 | } |
|
472 | 474 | |
|
473 | 475 | void getTime( unsigned char *time) |
|
474 | 476 | { |
|
475 | 477 | /** This function write the current local time in the time buffer passed in argument. |
|
476 | 478 | * |
|
477 | 479 | */ |
|
478 | 480 | |
|
479 | 481 | time[0] = (unsigned char) (time_management_regs->coarse_time>>24); |
|
480 | 482 | time[1] = (unsigned char) (time_management_regs->coarse_time>>16); |
|
481 | 483 | time[2] = (unsigned char) (time_management_regs->coarse_time>>8); |
|
482 | 484 | time[3] = (unsigned char) (time_management_regs->coarse_time); |
|
483 | 485 | time[4] = (unsigned char) (time_management_regs->fine_time>>8); |
|
484 | 486 | time[5] = (unsigned char) (time_management_regs->fine_time); |
|
485 | 487 | } |
|
486 | 488 | |
|
487 | 489 | unsigned long long int getTimeAsUnsignedLongLongInt( ) |
|
488 | 490 | { |
|
489 | 491 | /** This function write the current local time in the time buffer passed in argument. |
|
490 | 492 | * |
|
491 | 493 | */ |
|
492 | 494 | unsigned long long int time; |
|
493 | 495 | |
|
494 | 496 | time = ( (unsigned long long int) (time_management_regs->coarse_time & 0x7fffffff) << 16 ) |
|
495 | 497 | + time_management_regs->fine_time; |
|
496 | 498 | |
|
497 | 499 | return time; |
|
498 | 500 | } |
|
499 | 501 | |
|
500 | 502 | void send_dumb_hk( void ) |
|
501 | 503 | { |
|
502 | 504 | Packet_TM_LFR_HK_t dummy_hk_packet; |
|
503 | 505 | unsigned char *parameters; |
|
504 | 506 | unsigned int i; |
|
505 | 507 | rtems_id queue_id; |
|
506 | 508 | |
|
507 | 509 | dummy_hk_packet.targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
508 | 510 | dummy_hk_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
509 | 511 | dummy_hk_packet.reserved = DEFAULT_RESERVED; |
|
510 | 512 | dummy_hk_packet.userApplication = CCSDS_USER_APP; |
|
511 | 513 | dummy_hk_packet.packetID[0] = (unsigned char) (APID_TM_HK >> 8); |
|
512 | 514 | dummy_hk_packet.packetID[1] = (unsigned char) (APID_TM_HK); |
|
513 | 515 | dummy_hk_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
514 | 516 | dummy_hk_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
515 | 517 | dummy_hk_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> 8); |
|
516 | 518 | dummy_hk_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK ); |
|
517 | 519 | dummy_hk_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
518 | 520 | dummy_hk_packet.serviceType = TM_TYPE_HK; |
|
519 | 521 | dummy_hk_packet.serviceSubType = TM_SUBTYPE_HK; |
|
520 | 522 | dummy_hk_packet.destinationID = TM_DESTINATION_ID_GROUND; |
|
521 | 523 | dummy_hk_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24); |
|
522 | 524 | dummy_hk_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16); |
|
523 | 525 | dummy_hk_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8); |
|
524 | 526 | dummy_hk_packet.time[3] = (unsigned char) (time_management_regs->coarse_time); |
|
525 | 527 | dummy_hk_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8); |
|
526 | 528 | dummy_hk_packet.time[5] = (unsigned char) (time_management_regs->fine_time); |
|
527 | 529 | dummy_hk_packet.sid = SID_HK; |
|
528 | 530 | |
|
529 | 531 | // init status word |
|
530 | 532 | dummy_hk_packet.lfr_status_word[0] = 0xff; |
|
531 | 533 | dummy_hk_packet.lfr_status_word[1] = 0xff; |
|
532 | 534 | // init software version |
|
533 | 535 | dummy_hk_packet.lfr_sw_version[0] = SW_VERSION_N1; |
|
534 | 536 | dummy_hk_packet.lfr_sw_version[1] = SW_VERSION_N2; |
|
535 | 537 | dummy_hk_packet.lfr_sw_version[2] = SW_VERSION_N3; |
|
536 | 538 | dummy_hk_packet.lfr_sw_version[3] = SW_VERSION_N4; |
|
537 | 539 | // init fpga version |
|
538 | 540 | parameters = (unsigned char *) (REGS_ADDR_WAVEFORM_PICKER + 0xb0); |
|
539 | 541 | dummy_hk_packet.lfr_fpga_version[0] = parameters[1]; // n1 |
|
540 | 542 | dummy_hk_packet.lfr_fpga_version[1] = parameters[2]; // n2 |
|
541 | 543 | dummy_hk_packet.lfr_fpga_version[2] = parameters[3]; // n3 |
|
542 | 544 | |
|
543 | 545 | parameters = (unsigned char *) &dummy_hk_packet.hk_lfr_cpu_load; |
|
544 | 546 | |
|
545 | 547 | for (i=0; i<100; i++) |
|
546 | 548 | { |
|
547 | 549 | parameters[i] = 0xff; |
|
548 | 550 | } |
|
549 | 551 | |
|
550 | 552 | get_message_queue_id_send( &queue_id ); |
|
551 | 553 | |
|
552 | 554 | rtems_message_queue_send( queue_id, &dummy_hk_packet, |
|
553 | 555 | PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES); |
|
554 | 556 | } |
|
555 | 557 | |
|
556 | 558 | void get_temperatures( unsigned char *temperatures ) |
|
557 | 559 | { |
|
558 | 560 | unsigned char* temp_scm_ptr; |
|
559 | 561 | unsigned char* temp_pcb_ptr; |
|
560 | 562 | unsigned char* temp_fpga_ptr; |
|
561 | 563 | |
|
562 | 564 | // SEL1 SEL0 |
|
563 | 565 | // 0 0 => PCB |
|
564 | 566 | // 0 1 => FPGA |
|
565 | 567 | // 1 0 => SCM |
|
566 | 568 | |
|
567 | 569 | temp_scm_ptr = (unsigned char *) &time_management_regs->temp_scm; |
|
568 | 570 | temp_pcb_ptr = (unsigned char *) &time_management_regs->temp_pcb; |
|
569 | 571 | temp_fpga_ptr = (unsigned char *) &time_management_regs->temp_fpga; |
|
570 | 572 | |
|
571 | 573 | temperatures[0] = temp_scm_ptr[2]; |
|
572 | 574 | temperatures[1] = temp_scm_ptr[3]; |
|
573 | 575 | temperatures[2] = temp_pcb_ptr[2]; |
|
574 | 576 | temperatures[3] = temp_pcb_ptr[3]; |
|
575 | 577 | temperatures[4] = temp_fpga_ptr[2]; |
|
576 | 578 | temperatures[5] = temp_fpga_ptr[3]; |
|
577 | 579 | } |
|
578 | 580 | |
|
579 | 581 | void get_v_e1_e2_f3( unsigned char *spacecraft_potential ) |
|
580 | 582 | { |
|
581 | 583 | unsigned char* v_ptr; |
|
582 | 584 | unsigned char* e1_ptr; |
|
583 | 585 | unsigned char* e2_ptr; |
|
584 | 586 | |
|
585 | 587 | v_ptr = (unsigned char *) &waveform_picker_regs->v; |
|
586 | 588 | e1_ptr = (unsigned char *) &waveform_picker_regs->e1; |
|
587 | 589 | e2_ptr = (unsigned char *) &waveform_picker_regs->e2; |
|
588 | 590 | |
|
589 | 591 | spacecraft_potential[0] = v_ptr[2]; |
|
590 | 592 | spacecraft_potential[1] = v_ptr[3]; |
|
591 | 593 | spacecraft_potential[2] = e1_ptr[2]; |
|
592 | 594 | spacecraft_potential[3] = e1_ptr[3]; |
|
593 | 595 | spacecraft_potential[4] = e2_ptr[2]; |
|
594 | 596 | spacecraft_potential[5] = e2_ptr[3]; |
|
595 | 597 | } |
|
596 | 598 | |
|
597 | 599 | void get_cpu_load( unsigned char *resource_statistics ) |
|
598 | 600 | { |
|
599 | 601 | unsigned char cpu_load; |
|
600 | 602 | |
|
601 | 603 | cpu_load = lfr_rtems_cpu_usage_report(); |
|
602 | 604 | |
|
603 | 605 | // HK_LFR_CPU_LOAD |
|
604 | 606 | resource_statistics[0] = cpu_load; |
|
605 | 607 | |
|
606 | 608 | // HK_LFR_CPU_LOAD_MAX |
|
607 | 609 | if (cpu_load > resource_statistics[1]) |
|
608 | 610 | { |
|
609 | 611 | resource_statistics[1] = cpu_load; |
|
610 | 612 | } |
|
611 | 613 | |
|
612 | 614 | // CPU_LOAD_AVE |
|
613 | 615 | resource_statistics[2] = 0; |
|
614 | 616 | |
|
615 | 617 | #ifndef PRINT_TASK_STATISTICS |
|
616 | 618 | rtems_cpu_usage_reset(); |
|
617 | 619 | #endif |
|
618 | 620 | |
|
619 | 621 | } |
|
620 | 622 | |
|
621 | 623 | void set_hk_lfr_sc_potential_flag( bool state ) |
|
622 | 624 | { |
|
623 | 625 | if (state == true) |
|
624 | 626 | { |
|
625 | 627 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x40; // [0100 0000] |
|
626 | 628 | } |
|
627 | 629 | else |
|
628 | 630 | { |
|
629 | 631 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xbf; // [1011 1111] |
|
630 | 632 | } |
|
631 | 633 | } |
|
632 | 634 | |
|
633 | 635 | void set_hk_lfr_mag_fields_flag( bool state ) |
|
634 | 636 | { |
|
635 | 637 | if (state == true) |
|
636 | 638 | { |
|
637 | 639 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x20; // [0010 0000] |
|
638 | 640 | } |
|
639 | 641 | else |
|
640 | 642 | { |
|
641 | 643 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xd7; // [1101 1111] |
|
642 | 644 | } |
|
643 | 645 | } |
|
644 | 646 | |
|
645 | 647 | void set_hk_lfr_calib_enable( bool state ) |
|
646 | 648 | { |
|
647 | 649 | if (state == true) |
|
648 | 650 | { |
|
649 | 651 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x08; // [0000 1000] |
|
650 | 652 | } |
|
651 | 653 | else |
|
652 | 654 | { |
|
653 | 655 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xf7; // [1111 0111] |
|
654 | 656 | } |
|
655 | 657 | } |
|
656 | 658 | |
|
657 | 659 | void set_hk_lfr_reset_cause( enum lfr_reset_cause_t lfr_reset_cause ) |
|
658 | 660 | { |
|
659 | 661 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] |
|
660 | 662 | | (lfr_reset_cause & 0x07 ); // [0000 0111] |
|
661 | 663 | } |
|
662 | 664 | |
|
663 | 665 | void hk_lfr_le_me_he_update() |
|
664 | 666 | { |
|
665 | 667 | unsigned int hk_lfr_le_cnt; |
|
666 | 668 | unsigned int hk_lfr_me_cnt; |
|
667 | 669 | unsigned int hk_lfr_he_cnt; |
|
668 | 670 | |
|
669 | 671 | hk_lfr_le_cnt = 0; |
|
670 | 672 | hk_lfr_me_cnt = 0; |
|
671 | 673 | hk_lfr_he_cnt = 0; |
|
672 | 674 | |
|
673 | 675 | //update the low severity error counter |
|
674 | 676 | hk_lfr_le_cnt = |
|
675 | 677 | housekeeping_packet.hk_lfr_dpu_spw_parity |
|
676 | 678 | + housekeeping_packet.hk_lfr_dpu_spw_disconnect |
|
677 | 679 | + housekeeping_packet.hk_lfr_dpu_spw_escape |
|
678 | 680 | + housekeeping_packet.hk_lfr_dpu_spw_credit |
|
679 | 681 | + housekeeping_packet.hk_lfr_dpu_spw_write_sync |
|
680 | 682 | + housekeeping_packet.hk_lfr_dpu_spw_rx_ahb |
|
681 | 683 | + housekeeping_packet.hk_lfr_dpu_spw_tx_ahb |
|
684 | + housekeeping_packet.hk_lfr_timecode_erroneous | |
|
685 | + housekeeping_packet.hk_lfr_timecode_missing | |
|
686 | + housekeeping_packet.hk_lfr_timecode_invalid | |
|
687 | + housekeeping_packet.hk_lfr_time_timecode_it | |
|
688 | + housekeeping_packet.hk_lfr_time_not_synchro | |
|
682 | 689 | + housekeeping_packet.hk_lfr_time_timecode_ctr; |
|
683 | 690 | |
|
684 | 691 | //update the medium severity error counter |
|
685 | 692 | hk_lfr_me_cnt = |
|
686 | 693 | housekeeping_packet.hk_lfr_dpu_spw_early_eop |
|
687 | 694 | + housekeeping_packet.hk_lfr_dpu_spw_invalid_addr |
|
688 | 695 | + housekeeping_packet.hk_lfr_dpu_spw_eep |
|
689 | 696 | + housekeeping_packet.hk_lfr_dpu_spw_rx_too_big; |
|
690 | 697 | |
|
691 | 698 | //update the high severity error counter |
|
692 | 699 | hk_lfr_he_cnt = 0; |
|
693 | 700 | |
|
694 | 701 | // update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers |
|
695 | 702 | // LE |
|
696 | 703 | housekeeping_packet.hk_lfr_le_cnt[0] = (unsigned char) ((hk_lfr_le_cnt & 0xff00) >> 8); |
|
697 | 704 | housekeeping_packet.hk_lfr_le_cnt[1] = (unsigned char) (hk_lfr_le_cnt & 0x00ff); |
|
698 | 705 | // ME |
|
699 | 706 | housekeeping_packet.hk_lfr_me_cnt[0] = (unsigned char) ((hk_lfr_me_cnt & 0xff00) >> 8); |
|
700 | 707 | housekeeping_packet.hk_lfr_me_cnt[1] = (unsigned char) (hk_lfr_me_cnt & 0x00ff); |
|
701 | 708 | // HE |
|
702 | 709 | housekeeping_packet.hk_lfr_he_cnt[0] = (unsigned char) ((hk_lfr_he_cnt & 0xff00) >> 8); |
|
703 | 710 | housekeeping_packet.hk_lfr_he_cnt[1] = (unsigned char) (hk_lfr_he_cnt & 0x00ff); |
|
704 | 711 | |
|
705 | 712 | } |
|
713 | ||
|
714 | void set_hk_lfr_time_not_synchro() | |
|
715 | { | |
|
716 | static unsigned char synchroLost = 0; | |
|
717 | int synchronizationBit; | |
|
718 | ||
|
719 | // get the synchronization bit | |
|
720 | synchronizationBit = (time_management_regs->coarse_time & 0x80000000) >> 31; // 1000 0000 0000 0000 | |
|
721 | ||
|
722 | switch (synchronizationBit) | |
|
723 | { | |
|
724 | case 0: | |
|
725 | if (synchroLost == 1) | |
|
726 | { | |
|
727 | synchroLost = 0; | |
|
728 | } | |
|
729 | break; | |
|
730 | case 1: | |
|
731 | if (synchroLost == 0 ) | |
|
732 | { | |
|
733 | synchroLost = 1; | |
|
734 | increase_unsigned_char_counter(&housekeeping_packet.hk_lfr_time_not_synchro); | |
|
735 | } | |
|
736 | break; | |
|
737 | default: | |
|
738 | PRINTF1("in hk_lfr_time_not_synchro *** unexpected value for synchronizationBit = %d\n", synchronizationBit); | |
|
739 | break; | |
|
740 | } | |
|
741 | ||
|
742 | } |
@@ -1,1403 +1,1412 | |||
|
1 | 1 | /** Functions related to the SpaceWire interface. |
|
2 | 2 | * |
|
3 | 3 | * @file |
|
4 | 4 | * @author P. LEROY |
|
5 | 5 | * |
|
6 | 6 | * A group of functions to handle SpaceWire transmissions: |
|
7 | 7 | * - configuration of the SpaceWire link |
|
8 | 8 | * - SpaceWire related interruption requests processing |
|
9 | 9 | * - transmission of TeleMetry packets by a dedicated RTEMS task |
|
10 | 10 | * - reception of TeleCommands by a dedicated RTEMS task |
|
11 | 11 | * |
|
12 | 12 | */ |
|
13 | 13 | |
|
14 | 14 | #include "fsw_spacewire.h" |
|
15 | 15 | |
|
16 | 16 | rtems_name semq_name; |
|
17 | 17 | rtems_id semq_id; |
|
18 | 18 | |
|
19 | 19 | //***************** |
|
20 | 20 | // waveform headers |
|
21 | 21 | Header_TM_LFR_SCIENCE_CWF_t headerCWF; |
|
22 | 22 | Header_TM_LFR_SCIENCE_SWF_t headerSWF; |
|
23 | 23 | Header_TM_LFR_SCIENCE_ASM_t headerASM; |
|
24 | 24 | |
|
25 | 25 | unsigned char previousTimecodeCtr = 0; |
|
26 | 26 | unsigned int *grspwPtr = (unsigned int *) (REGS_ADDR_GRSPW + APB_OFFSET_GRSPW_TIME_REGISTER); |
|
27 | 27 | |
|
28 | 28 | //*********** |
|
29 | 29 | // RTEMS TASK |
|
30 | 30 | rtems_task spiq_task(rtems_task_argument unused) |
|
31 | 31 | { |
|
32 | 32 | /** This RTEMS task is awaken by an rtems_event sent by the interruption subroutine of the SpaceWire driver. |
|
33 | 33 | * |
|
34 | 34 | * @param unused is the starting argument of the RTEMS task |
|
35 | 35 | * |
|
36 | 36 | */ |
|
37 | 37 | |
|
38 | 38 | rtems_event_set event_out; |
|
39 | 39 | rtems_status_code status; |
|
40 | 40 | int linkStatus; |
|
41 | 41 | |
|
42 | 42 | BOOT_PRINTF("in SPIQ *** \n") |
|
43 | 43 | |
|
44 | 44 | while(true){ |
|
45 | 45 | rtems_event_receive(SPW_LINKERR_EVENT, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an SPW_LINKERR_EVENT |
|
46 | 46 | PRINTF("in SPIQ *** got SPW_LINKERR_EVENT\n") |
|
47 | 47 | |
|
48 | 48 | // [0] SUSPEND RECV AND SEND TASKS |
|
49 | 49 | status = rtems_task_suspend( Task_id[ TASKID_RECV ] ); |
|
50 | 50 | if ( status != RTEMS_SUCCESSFUL ) { |
|
51 | 51 | PRINTF("in SPIQ *** ERR suspending RECV Task\n") |
|
52 | 52 | } |
|
53 | 53 | status = rtems_task_suspend( Task_id[ TASKID_SEND ] ); |
|
54 | 54 | if ( status != RTEMS_SUCCESSFUL ) { |
|
55 | 55 | PRINTF("in SPIQ *** ERR suspending SEND Task\n") |
|
56 | 56 | } |
|
57 | 57 | |
|
58 | 58 | // [1] CHECK THE LINK |
|
59 | 59 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status (1) |
|
60 | 60 | if ( linkStatus != 5) { |
|
61 | 61 | PRINTF1("in SPIQ *** linkStatus %d, wait...\n", linkStatus) |
|
62 | 62 | status = rtems_task_wake_after( SY_LFR_DPU_CONNECT_TIMEOUT ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 1000 ms |
|
63 | 63 | } |
|
64 | 64 | |
|
65 | 65 | // [2] RECHECK THE LINK AFTER SY_LFR_DPU_CONNECT_TIMEOUT |
|
66 | 66 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status (2) |
|
67 | 67 | if ( linkStatus != 5 ) // [2.a] not in run state, reset the link |
|
68 | 68 | { |
|
69 | 69 | spacewire_compute_stats_offsets(); |
|
70 | 70 | status = spacewire_reset_link( ); |
|
71 | 71 | } |
|
72 | 72 | else // [2.b] in run state, start the link |
|
73 | 73 | { |
|
74 | 74 | status = spacewire_stop_and_start_link( fdSPW ); // start the link |
|
75 | 75 | if ( status != RTEMS_SUCCESSFUL) |
|
76 | 76 | { |
|
77 | 77 | PRINTF1("in SPIQ *** ERR spacewire_stop_and_start_link %d\n", status) |
|
78 | 78 | } |
|
79 | 79 | } |
|
80 | 80 | |
|
81 | 81 | // [3] COMPLETE RECOVERY ACTION AFTER SY_LFR_DPU_CONNECT_ATTEMPTS |
|
82 | 82 | if ( status == RTEMS_SUCCESSFUL ) // [3.a] the link is in run state and has been started successfully |
|
83 | 83 | { |
|
84 | 84 | status = rtems_task_restart( Task_id[ TASKID_SEND ], 1 ); |
|
85 | 85 | if ( status != RTEMS_SUCCESSFUL ) { |
|
86 | 86 | PRINTF("in SPIQ *** ERR resuming SEND Task\n") |
|
87 | 87 | } |
|
88 | 88 | status = rtems_task_restart( Task_id[ TASKID_RECV ], 1 ); |
|
89 | 89 | if ( status != RTEMS_SUCCESSFUL ) { |
|
90 | 90 | PRINTF("in SPIQ *** ERR resuming RECV Task\n") |
|
91 | 91 | } |
|
92 | 92 | } |
|
93 | 93 | else // [3.b] the link is not in run state, go in STANDBY mode |
|
94 | 94 | { |
|
95 | 95 | status = enter_mode_standby(); |
|
96 | 96 | if ( status != RTEMS_SUCCESSFUL ) { |
|
97 | 97 | PRINTF1("in SPIQ *** ERR enter_standby_mode *** code %d\n", status) |
|
98 | 98 | } |
|
99 | 99 | // wake the WTDG task up to wait for the link recovery |
|
100 | 100 | status = rtems_event_send ( Task_id[TASKID_WTDG], RTEMS_EVENT_0 ); |
|
101 | 101 | status = rtems_task_suspend( RTEMS_SELF ); |
|
102 | 102 | } |
|
103 | 103 | } |
|
104 | 104 | } |
|
105 | 105 | |
|
106 | 106 | rtems_task recv_task( rtems_task_argument unused ) |
|
107 | 107 | { |
|
108 | 108 | /** This RTEMS task is dedicated to the reception of incoming TeleCommands. |
|
109 | 109 | * |
|
110 | 110 | * @param unused is the starting argument of the RTEMS task |
|
111 | 111 | * |
|
112 | 112 | * The RECV task blocks on a call to the read system call, waiting for incoming SpaceWire data. When unblocked: |
|
113 | 113 | * 1. It reads the incoming data. |
|
114 | 114 | * 2. Launches the acceptance procedure. |
|
115 | 115 | * 3. If the Telecommand is valid, sends it to a dedicated RTEMS message queue. |
|
116 | 116 | * |
|
117 | 117 | */ |
|
118 | 118 | |
|
119 | 119 | int len; |
|
120 | 120 | ccsdsTelecommandPacket_t currentTC; |
|
121 | 121 | unsigned char computed_CRC[ 2 ]; |
|
122 | 122 | unsigned char currentTC_LEN_RCV[ 2 ]; |
|
123 | 123 | unsigned char destinationID; |
|
124 | 124 | unsigned int estimatedPacketLength; |
|
125 | 125 | unsigned int parserCode; |
|
126 | 126 | rtems_status_code status; |
|
127 | 127 | rtems_id queue_recv_id; |
|
128 | 128 | rtems_id queue_send_id; |
|
129 | 129 | |
|
130 | 130 | initLookUpTableForCRC(); // the table is used to compute Cyclic Redundancy Codes |
|
131 | 131 | |
|
132 | 132 | status = get_message_queue_id_recv( &queue_recv_id ); |
|
133 | 133 | if (status != RTEMS_SUCCESSFUL) |
|
134 | 134 | { |
|
135 | 135 | PRINTF1("in RECV *** ERR get_message_queue_id_recv %d\n", status) |
|
136 | 136 | } |
|
137 | 137 | |
|
138 | 138 | status = get_message_queue_id_send( &queue_send_id ); |
|
139 | 139 | if (status != RTEMS_SUCCESSFUL) |
|
140 | 140 | { |
|
141 | 141 | PRINTF1("in RECV *** ERR get_message_queue_id_send %d\n", status) |
|
142 | 142 | } |
|
143 | 143 | |
|
144 | 144 | BOOT_PRINTF("in RECV *** \n") |
|
145 | 145 | |
|
146 | 146 | while(1) |
|
147 | 147 | { |
|
148 | 148 | len = read( fdSPW, (char*) ¤tTC, CCSDS_TC_PKT_MAX_SIZE ); // the call to read is blocking |
|
149 | 149 | if (len == -1){ // error during the read call |
|
150 | 150 | PRINTF1("in RECV *** last read call returned -1, ERRNO %d\n", errno) |
|
151 | 151 | } |
|
152 | 152 | else { |
|
153 | 153 | if ( (len+1) < CCSDS_TC_PKT_MIN_SIZE ) { |
|
154 | 154 | PRINTF("in RECV *** packet lenght too short\n") |
|
155 | 155 | } |
|
156 | 156 | else { |
|
157 | 157 | estimatedPacketLength = (unsigned int) (len - CCSDS_TC_TM_PACKET_OFFSET - 3); // => -3 is for Prot ID, Reserved and User App bytes |
|
158 | 158 | currentTC_LEN_RCV[ 0 ] = (unsigned char) (estimatedPacketLength >> 8); |
|
159 | 159 | currentTC_LEN_RCV[ 1 ] = (unsigned char) (estimatedPacketLength ); |
|
160 | 160 | // CHECK THE TC |
|
161 | 161 | parserCode = tc_parser( ¤tTC, estimatedPacketLength, computed_CRC ) ; |
|
162 | 162 | if ( (parserCode == ILLEGAL_APID) || (parserCode == WRONG_LEN_PKT) |
|
163 | 163 | || (parserCode == INCOR_CHECKSUM) || (parserCode == ILL_TYPE) |
|
164 | 164 | || (parserCode == ILL_SUBTYPE) || (parserCode == WRONG_APP_DATA) |
|
165 | 165 | || (parserCode == WRONG_SRC_ID) ) |
|
166 | 166 | { // send TM_LFR_TC_EXE_CORRUPTED |
|
167 | 167 | PRINTF1("TC corrupted received, with code: %d\n", parserCode) |
|
168 | 168 | if ( !( (currentTC.serviceType==TC_TYPE_TIME) && (currentTC.serviceSubType==TC_SUBTYPE_UPDT_TIME) ) |
|
169 | 169 | && |
|
170 | 170 | !( (currentTC.serviceType==TC_TYPE_GEN) && (currentTC.serviceSubType==TC_SUBTYPE_UPDT_INFO)) |
|
171 | 171 | ) |
|
172 | 172 | { |
|
173 | 173 | if ( parserCode == WRONG_SRC_ID ) |
|
174 | 174 | { |
|
175 | 175 | destinationID = SID_TC_GROUND; |
|
176 | 176 | } |
|
177 | 177 | else |
|
178 | 178 | { |
|
179 | 179 | destinationID = currentTC.sourceID; |
|
180 | 180 | } |
|
181 | 181 | send_tm_lfr_tc_exe_corrupted( ¤tTC, queue_send_id, |
|
182 | 182 | computed_CRC, currentTC_LEN_RCV, |
|
183 | 183 | destinationID ); |
|
184 | 184 | } |
|
185 | 185 | } |
|
186 | 186 | else |
|
187 | 187 | { // send valid TC to the action launcher |
|
188 | 188 | status = rtems_message_queue_send( queue_recv_id, ¤tTC, |
|
189 | 189 | estimatedPacketLength + CCSDS_TC_TM_PACKET_OFFSET + 3); |
|
190 | 190 | } |
|
191 | 191 | } |
|
192 | 192 | } |
|
193 | 193 | |
|
194 | 194 | update_queue_max_count( queue_recv_id, &hk_lfr_q_rv_fifo_size_max ); |
|
195 | 195 | |
|
196 | 196 | } |
|
197 | 197 | } |
|
198 | 198 | |
|
199 | 199 | rtems_task send_task( rtems_task_argument argument) |
|
200 | 200 | { |
|
201 | 201 | /** This RTEMS task is dedicated to the transmission of TeleMetry packets. |
|
202 | 202 | * |
|
203 | 203 | * @param unused is the starting argument of the RTEMS task |
|
204 | 204 | * |
|
205 | 205 | * The SEND task waits for a message to become available in the dedicated RTEMS queue. When a message arrives: |
|
206 | 206 | * - if the first byte is equal to CCSDS_DESTINATION_ID, the message is sent as is using the write system call. |
|
207 | 207 | * - if the first byte is not equal to CCSDS_DESTINATION_ID, the message is handled as a spw_ioctl_pkt_send. After |
|
208 | 208 | * analyzis, the packet is sent either using the write system call or using the ioctl call SPACEWIRE_IOCTRL_SEND, depending on the |
|
209 | 209 | * data it contains. |
|
210 | 210 | * |
|
211 | 211 | */ |
|
212 | 212 | |
|
213 | 213 | rtems_status_code status; // RTEMS status code |
|
214 | 214 | char incomingData[MSG_QUEUE_SIZE_SEND]; // incoming data buffer |
|
215 | 215 | ring_node *incomingRingNodePtr; |
|
216 | 216 | int ring_node_address; |
|
217 | 217 | char *charPtr; |
|
218 | 218 | spw_ioctl_pkt_send *spw_ioctl_send; |
|
219 | 219 | size_t size; // size of the incoming TC packet |
|
220 | 220 | rtems_id queue_send_id; |
|
221 | 221 | unsigned int sid; |
|
222 | 222 | unsigned char sidAsUnsignedChar; |
|
223 | 223 | unsigned char type; |
|
224 | 224 | |
|
225 | 225 | incomingRingNodePtr = NULL; |
|
226 | 226 | ring_node_address = 0; |
|
227 | 227 | charPtr = (char *) &ring_node_address; |
|
228 | 228 | sid = 0; |
|
229 | 229 | sidAsUnsignedChar = 0; |
|
230 | 230 | |
|
231 | 231 | init_header_cwf( &headerCWF ); |
|
232 | 232 | init_header_swf( &headerSWF ); |
|
233 | 233 | init_header_asm( &headerASM ); |
|
234 | 234 | |
|
235 | 235 | status = get_message_queue_id_send( &queue_send_id ); |
|
236 | 236 | if (status != RTEMS_SUCCESSFUL) |
|
237 | 237 | { |
|
238 | 238 | PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status) |
|
239 | 239 | } |
|
240 | 240 | |
|
241 | 241 | BOOT_PRINTF("in SEND *** \n") |
|
242 | 242 | |
|
243 | 243 | while(1) |
|
244 | 244 | { |
|
245 | 245 | status = rtems_message_queue_receive( queue_send_id, incomingData, &size, |
|
246 | 246 | RTEMS_WAIT, RTEMS_NO_TIMEOUT ); |
|
247 | 247 | |
|
248 | 248 | if (status!=RTEMS_SUCCESSFUL) |
|
249 | 249 | { |
|
250 | 250 | PRINTF1("in SEND *** (1) ERR = %d\n", status) |
|
251 | 251 | } |
|
252 | 252 | else |
|
253 | 253 | { |
|
254 | 254 | if ( size == sizeof(ring_node*) ) |
|
255 | 255 | { |
|
256 | 256 | charPtr[0] = incomingData[0]; |
|
257 | 257 | charPtr[1] = incomingData[1]; |
|
258 | 258 | charPtr[2] = incomingData[2]; |
|
259 | 259 | charPtr[3] = incomingData[3]; |
|
260 | 260 | incomingRingNodePtr = (ring_node*) ring_node_address; |
|
261 | 261 | sid = incomingRingNodePtr->sid; |
|
262 | 262 | if ( (sid==SID_NORM_CWF_LONG_F3) |
|
263 | 263 | || (sid==SID_BURST_CWF_F2 ) |
|
264 | 264 | || (sid==SID_SBM1_CWF_F1 ) |
|
265 | 265 | || (sid==SID_SBM2_CWF_F2 )) |
|
266 | 266 | { |
|
267 | 267 | spw_send_waveform_CWF( incomingRingNodePtr, &headerCWF ); |
|
268 | 268 | } |
|
269 | 269 | else if ( (sid==SID_NORM_SWF_F0) || (sid== SID_NORM_SWF_F1) || (sid==SID_NORM_SWF_F2) ) |
|
270 | 270 | { |
|
271 | 271 | spw_send_waveform_SWF( incomingRingNodePtr, &headerSWF ); |
|
272 | 272 | } |
|
273 | 273 | else if ( (sid==SID_NORM_CWF_F3) ) |
|
274 | 274 | { |
|
275 | 275 | spw_send_waveform_CWF3_light( incomingRingNodePtr, &headerCWF ); |
|
276 | 276 | } |
|
277 | 277 | else if (sid==SID_NORM_ASM_F0) |
|
278 | 278 | { |
|
279 | 279 | spw_send_asm_f0( incomingRingNodePtr, &headerASM ); |
|
280 | 280 | } |
|
281 | 281 | else if (sid==SID_NORM_ASM_F1) |
|
282 | 282 | { |
|
283 | 283 | spw_send_asm_f1( incomingRingNodePtr, &headerASM ); |
|
284 | 284 | } |
|
285 | 285 | else if (sid==SID_NORM_ASM_F2) |
|
286 | 286 | { |
|
287 | 287 | spw_send_asm_f2( incomingRingNodePtr, &headerASM ); |
|
288 | 288 | } |
|
289 | 289 | else if ( sid==TM_CODE_K_DUMP ) |
|
290 | 290 | { |
|
291 | 291 | spw_send_k_dump( incomingRingNodePtr ); |
|
292 | 292 | } |
|
293 | 293 | else |
|
294 | 294 | { |
|
295 | 295 | PRINTF1("unexpected sid = %d\n", sid); |
|
296 | 296 | } |
|
297 | 297 | } |
|
298 | 298 | else if ( incomingData[0] == CCSDS_DESTINATION_ID ) // the incoming message is a ccsds packet |
|
299 | 299 | { |
|
300 | 300 | sidAsUnsignedChar = (unsigned char) incomingData[ PACKET_POS_PA_LFR_SID_PKT ]; |
|
301 | 301 | sid = sidAsUnsignedChar; |
|
302 | 302 | type = (unsigned char) incomingData[ PACKET_POS_SERVICE_TYPE ]; |
|
303 | 303 | if (type == TM_TYPE_LFR_SCIENCE) // this is a BP packet, all other types are handled differently |
|
304 | 304 | // SET THE SEQUENCE_CNT PARAMETER IN CASE OF BP0 OR BP1 PACKETS |
|
305 | 305 | { |
|
306 | 306 | increment_seq_counter_source_id( (unsigned char*) &incomingData[ PACKET_POS_SEQUENCE_CNT ], sid ); |
|
307 | 307 | } |
|
308 | 308 | |
|
309 | 309 | status = write( fdSPW, incomingData, size ); |
|
310 | 310 | if (status == -1){ |
|
311 | 311 | PRINTF2("in SEND *** (2.a) ERRNO = %d, size = %d\n", errno, size) |
|
312 | 312 | } |
|
313 | 313 | } |
|
314 | 314 | else // the incoming message is a spw_ioctl_pkt_send structure |
|
315 | 315 | { |
|
316 | 316 | spw_ioctl_send = (spw_ioctl_pkt_send*) incomingData; |
|
317 | 317 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, spw_ioctl_send ); |
|
318 | 318 | if (status == -1){ |
|
319 | 319 | PRINTF2("in SEND *** (2.b) ERRNO = %d, RTEMS = %d\n", errno, status) |
|
320 | 320 | } |
|
321 | 321 | } |
|
322 | 322 | } |
|
323 | 323 | |
|
324 | 324 | update_queue_max_count( queue_send_id, &hk_lfr_q_sd_fifo_size_max ); |
|
325 | 325 | |
|
326 | 326 | } |
|
327 | 327 | } |
|
328 | 328 | |
|
329 | 329 | rtems_task wtdg_task( rtems_task_argument argument ) |
|
330 | 330 | { |
|
331 | 331 | rtems_event_set event_out; |
|
332 | 332 | rtems_status_code status; |
|
333 | 333 | int linkStatus; |
|
334 | 334 | |
|
335 | 335 | BOOT_PRINTF("in WTDG ***\n") |
|
336 | 336 | |
|
337 | 337 | while(1) |
|
338 | 338 | { |
|
339 | 339 | // wait for an RTEMS_EVENT |
|
340 | 340 | rtems_event_receive( RTEMS_EVENT_0, |
|
341 | 341 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
342 | 342 | PRINTF("in WTDG *** wait for the link\n") |
|
343 | 343 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status |
|
344 | 344 | while( linkStatus != 5) // wait for the link |
|
345 | 345 | { |
|
346 | 346 | status = rtems_task_wake_after( 10 ); // monitor the link each 100ms |
|
347 | 347 | status = ioctl(fdSPW, SPACEWIRE_IOCTRL_GET_LINK_STATUS, &linkStatus); // get the link status |
|
348 | 348 | } |
|
349 | 349 | |
|
350 | 350 | status = spacewire_stop_and_start_link( fdSPW ); |
|
351 | 351 | |
|
352 | 352 | if (status != RTEMS_SUCCESSFUL) |
|
353 | 353 | { |
|
354 | 354 | PRINTF1("in WTDG *** ERR link not started %d\n", status) |
|
355 | 355 | } |
|
356 | 356 | else |
|
357 | 357 | { |
|
358 | 358 | PRINTF("in WTDG *** OK link started\n") |
|
359 | 359 | } |
|
360 | 360 | |
|
361 | 361 | // restart the SPIQ task |
|
362 | 362 | status = rtems_task_restart( Task_id[TASKID_SPIQ], 1 ); |
|
363 | 363 | if ( status != RTEMS_SUCCESSFUL ) { |
|
364 | 364 | PRINTF("in SPIQ *** ERR restarting SPIQ Task\n") |
|
365 | 365 | } |
|
366 | 366 | |
|
367 | 367 | // restart RECV and SEND |
|
368 | 368 | status = rtems_task_restart( Task_id[ TASKID_SEND ], 1 ); |
|
369 | 369 | if ( status != RTEMS_SUCCESSFUL ) { |
|
370 | 370 | PRINTF("in SPIQ *** ERR restarting SEND Task\n") |
|
371 | 371 | } |
|
372 | 372 | status = rtems_task_restart( Task_id[ TASKID_RECV ], 1 ); |
|
373 | 373 | if ( status != RTEMS_SUCCESSFUL ) { |
|
374 | 374 | PRINTF("in SPIQ *** ERR restarting RECV Task\n") |
|
375 | 375 | } |
|
376 | 376 | } |
|
377 | 377 | } |
|
378 | 378 | |
|
379 | 379 | //**************** |
|
380 | 380 | // OTHER FUNCTIONS |
|
381 | 381 | int spacewire_open_link( void ) // by default, the driver resets the core: [SPW_CTRL_WRITE(pDev, SPW_CTRL_RESET);] |
|
382 | 382 | { |
|
383 | 383 | /** This function opens the SpaceWire link. |
|
384 | 384 | * |
|
385 | 385 | * @return a valid file descriptor in case of success, -1 in case of a failure |
|
386 | 386 | * |
|
387 | 387 | */ |
|
388 | 388 | rtems_status_code status; |
|
389 | 389 | |
|
390 | 390 | fdSPW = open(GRSPW_DEVICE_NAME, O_RDWR); // open the device. the open call resets the hardware |
|
391 | 391 | if ( fdSPW < 0 ) { |
|
392 | 392 | PRINTF1("ERR *** in configure_spw_link *** error opening "GRSPW_DEVICE_NAME" with ERR %d\n", errno) |
|
393 | 393 | } |
|
394 | 394 | else |
|
395 | 395 | { |
|
396 | 396 | status = RTEMS_SUCCESSFUL; |
|
397 | 397 | } |
|
398 | 398 | |
|
399 | 399 | return status; |
|
400 | 400 | } |
|
401 | 401 | |
|
402 | 402 | int spacewire_start_link( int fd ) |
|
403 | 403 | { |
|
404 | 404 | rtems_status_code status; |
|
405 | 405 | |
|
406 | 406 | status = ioctl( fd, SPACEWIRE_IOCTRL_START, -1); // returns successfuly if the link is started |
|
407 | 407 | // -1 default hardcoded driver timeout |
|
408 | 408 | |
|
409 | 409 | return status; |
|
410 | 410 | } |
|
411 | 411 | |
|
412 | 412 | int spacewire_stop_and_start_link( int fd ) |
|
413 | 413 | { |
|
414 | 414 | rtems_status_code status; |
|
415 | 415 | |
|
416 | 416 | status = ioctl( fd, SPACEWIRE_IOCTRL_STOP); // start fails if link pDev->running != 0 |
|
417 | 417 | status = ioctl( fd, SPACEWIRE_IOCTRL_START, -1); // returns successfuly if the link is started |
|
418 | 418 | // -1 default hardcoded driver timeout |
|
419 | 419 | |
|
420 | 420 | return status; |
|
421 | 421 | } |
|
422 | 422 | |
|
423 | 423 | int spacewire_configure_link( int fd ) |
|
424 | 424 | { |
|
425 | 425 | /** This function configures the SpaceWire link. |
|
426 | 426 | * |
|
427 | 427 | * @return GR-RTEMS-DRIVER directive status codes: |
|
428 | 428 | * - 22 EINVAL - Null pointer or an out of range value was given as the argument. |
|
429 | 429 | * - 16 EBUSY - Only used for SEND. Returned when no descriptors are avialble in non-blocking mode. |
|
430 | 430 | * - 88 ENOSYS - Returned for SET_DESTKEY if RMAP command handler is not available or if a non-implemented call is used. |
|
431 | 431 | * - 116 ETIMEDOUT - REturned for SET_PACKET_SIZE and START if the link could not be brought up. |
|
432 | 432 | * - 12 ENOMEM - Returned for SET_PACKETSIZE if it was unable to allocate the new buffers. |
|
433 | 433 | * - 5 EIO - Error when writing to grswp hardware registers. |
|
434 | 434 | * - 2 ENOENT - No such file or directory |
|
435 | 435 | */ |
|
436 | 436 | |
|
437 | 437 | rtems_status_code status; |
|
438 | 438 | |
|
439 | 439 | spacewire_set_NP(1, REGS_ADDR_GRSPW); // [N]o [P]ort force |
|
440 | 440 | spacewire_set_RE(1, REGS_ADDR_GRSPW); // [R]MAP [E]nable, the dedicated call seems to break the no port force configuration |
|
441 | 441 | |
|
442 | 442 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_RXBLOCK, 1); // sets the blocking mode for reception |
|
443 | 443 | if (status!=RTEMS_SUCCESSFUL) { |
|
444 | 444 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_RXBLOCK\n") |
|
445 | 445 | } |
|
446 | 446 | // |
|
447 | 447 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_EVENT_ID, Task_id[TASKID_SPIQ]); // sets the task ID to which an event is sent when a |
|
448 | 448 | if (status!=RTEMS_SUCCESSFUL) { |
|
449 | 449 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_EVENT_ID\n") // link-error interrupt occurs |
|
450 | 450 | } |
|
451 | 451 | // |
|
452 | 452 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_DISABLE_ERR, 0); // automatic link-disabling due to link-error interrupts |
|
453 | 453 | if (status!=RTEMS_SUCCESSFUL) { |
|
454 | 454 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_DISABLE_ERR\n") |
|
455 | 455 | } |
|
456 | 456 | // |
|
457 | 457 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_LINK_ERR_IRQ, 1); // sets the link-error interrupt bit |
|
458 | 458 | if (status!=RTEMS_SUCCESSFUL) { |
|
459 | 459 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_LINK_ERR_IRQ\n") |
|
460 | 460 | } |
|
461 | 461 | // |
|
462 | 462 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_TXBLOCK, 1); // transmission blocks |
|
463 | 463 | if (status!=RTEMS_SUCCESSFUL) { |
|
464 | 464 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_TXBLOCK\n") |
|
465 | 465 | } |
|
466 | 466 | // |
|
467 | 467 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_TXBLOCK_ON_FULL, 1); // transmission blocks when no transmission descriptor is available |
|
468 | 468 | if (status!=RTEMS_SUCCESSFUL) { |
|
469 | 469 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_TXBLOCK_ON_FULL\n") |
|
470 | 470 | } |
|
471 | 471 | // |
|
472 | 472 | status = ioctl(fd, SPACEWIRE_IOCTRL_SET_TCODE_CTRL, 0x0909); // [Time Rx : Time Tx : Link error : Tick-out IRQ] |
|
473 | 473 | if (status!=RTEMS_SUCCESSFUL) { |
|
474 | 474 | PRINTF("in SPIQ *** Error SPACEWIRE_IOCTRL_SET_TCODE_CTRL,\n") |
|
475 | 475 | } |
|
476 | 476 | |
|
477 | 477 | return status; |
|
478 | 478 | } |
|
479 | 479 | |
|
480 | 480 | int spacewire_reset_link( void ) |
|
481 | 481 | { |
|
482 | 482 | /** This function is executed by the SPIQ rtems_task wehn it has been awaken by an interruption raised by the SpaceWire driver. |
|
483 | 483 | * |
|
484 | 484 | * @return RTEMS directive status code: |
|
485 | 485 | * - RTEMS_UNSATISFIED is returned is the link is not in the running state after 10 s. |
|
486 | 486 | * - RTEMS_SUCCESSFUL is returned if the link is up before the timeout. |
|
487 | 487 | * |
|
488 | 488 | */ |
|
489 | 489 | |
|
490 | 490 | rtems_status_code status_spw; |
|
491 | 491 | rtems_status_code status; |
|
492 | 492 | int i; |
|
493 | 493 | |
|
494 | 494 | for ( i=0; i<SY_LFR_DPU_CONNECT_ATTEMPT; i++ ) |
|
495 | 495 | { |
|
496 | 496 | PRINTF1("in spacewire_reset_link *** link recovery, try %d\n", i); |
|
497 | 497 | |
|
498 | 498 | // CLOSING THE DRIVER AT THIS POINT WILL MAKE THE SEND TASK BLOCK THE SYSTEM |
|
499 | 499 | |
|
500 | 500 | status = rtems_task_wake_after( SY_LFR_DPU_CONNECT_TIMEOUT ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 1000 ms |
|
501 | 501 | |
|
502 | 502 | status_spw = spacewire_stop_and_start_link( fdSPW ); |
|
503 | 503 | if ( status_spw != RTEMS_SUCCESSFUL ) |
|
504 | 504 | { |
|
505 | 505 | PRINTF1("in spacewire_reset_link *** ERR spacewire_start_link code %d\n", status_spw) |
|
506 | 506 | } |
|
507 | 507 | |
|
508 | 508 | if ( status_spw == RTEMS_SUCCESSFUL) |
|
509 | 509 | { |
|
510 | 510 | break; |
|
511 | 511 | } |
|
512 | 512 | } |
|
513 | 513 | |
|
514 | 514 | return status_spw; |
|
515 | 515 | } |
|
516 | 516 | |
|
517 | 517 | void spacewire_set_NP( unsigned char val, unsigned int regAddr ) // [N]o [P]ort force |
|
518 | 518 | { |
|
519 | 519 | /** This function sets the [N]o [P]ort force bit of the GRSPW control register. |
|
520 | 520 | * |
|
521 | 521 | * @param val is the value, 0 or 1, used to set the value of the NP bit. |
|
522 | 522 | * @param regAddr is the address of the GRSPW control register. |
|
523 | 523 | * |
|
524 | 524 | * NP is the bit 20 of the GRSPW control register. |
|
525 | 525 | * |
|
526 | 526 | */ |
|
527 | 527 | |
|
528 | 528 | unsigned int *spwptr = (unsigned int*) regAddr; |
|
529 | 529 | |
|
530 | 530 | if (val == 1) { |
|
531 | 531 | *spwptr = *spwptr | 0x00100000; // [NP] set the No port force bit |
|
532 | 532 | } |
|
533 | 533 | if (val== 0) { |
|
534 | 534 | *spwptr = *spwptr & 0xffdfffff; |
|
535 | 535 | } |
|
536 | 536 | } |
|
537 | 537 | |
|
538 | 538 | void spacewire_set_RE( unsigned char val, unsigned int regAddr ) // [R]MAP [E]nable |
|
539 | 539 | { |
|
540 | 540 | /** This function sets the [R]MAP [E]nable bit of the GRSPW control register. |
|
541 | 541 | * |
|
542 | 542 | * @param val is the value, 0 or 1, used to set the value of the RE bit. |
|
543 | 543 | * @param regAddr is the address of the GRSPW control register. |
|
544 | 544 | * |
|
545 | 545 | * RE is the bit 16 of the GRSPW control register. |
|
546 | 546 | * |
|
547 | 547 | */ |
|
548 | 548 | |
|
549 | 549 | unsigned int *spwptr = (unsigned int*) regAddr; |
|
550 | 550 | |
|
551 | 551 | if (val == 1) |
|
552 | 552 | { |
|
553 | 553 | *spwptr = *spwptr | 0x00010000; // [RE] set the RMAP Enable bit |
|
554 | 554 | } |
|
555 | 555 | if (val== 0) |
|
556 | 556 | { |
|
557 | 557 | *spwptr = *spwptr & 0xfffdffff; |
|
558 | 558 | } |
|
559 | 559 | } |
|
560 | 560 | |
|
561 | 561 | void spacewire_compute_stats_offsets( void ) |
|
562 | 562 | { |
|
563 | 563 | /** This function computes the SpaceWire statistics offsets in case of a SpaceWire related interruption raising. |
|
564 | 564 | * |
|
565 | 565 | * The offsets keep a record of the statistics in case of a reset of the statistics. They are added to the current statistics |
|
566 | 566 | * to keep the counters consistent even after a reset of the SpaceWire driver (the counter are set to zero by the driver when it |
|
567 | 567 | * during the open systel call). |
|
568 | 568 | * |
|
569 | 569 | */ |
|
570 | 570 | |
|
571 | 571 | spw_stats spacewire_stats_grspw; |
|
572 | 572 | rtems_status_code status; |
|
573 | 573 | |
|
574 | 574 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_GET_STATISTICS, &spacewire_stats_grspw ); |
|
575 | 575 | |
|
576 | 576 | spacewire_stats_backup.packets_received = spacewire_stats_grspw.packets_received |
|
577 | 577 | + spacewire_stats.packets_received; |
|
578 | 578 | spacewire_stats_backup.packets_sent = spacewire_stats_grspw.packets_sent |
|
579 | 579 | + spacewire_stats.packets_sent; |
|
580 | 580 | spacewire_stats_backup.parity_err = spacewire_stats_grspw.parity_err |
|
581 | 581 | + spacewire_stats.parity_err; |
|
582 | 582 | spacewire_stats_backup.disconnect_err = spacewire_stats_grspw.disconnect_err |
|
583 | 583 | + spacewire_stats.disconnect_err; |
|
584 | 584 | spacewire_stats_backup.escape_err = spacewire_stats_grspw.escape_err |
|
585 | 585 | + spacewire_stats.escape_err; |
|
586 | 586 | spacewire_stats_backup.credit_err = spacewire_stats_grspw.credit_err |
|
587 | 587 | + spacewire_stats.credit_err; |
|
588 | 588 | spacewire_stats_backup.write_sync_err = spacewire_stats_grspw.write_sync_err |
|
589 | 589 | + spacewire_stats.write_sync_err; |
|
590 | 590 | spacewire_stats_backup.rx_rmap_header_crc_err = spacewire_stats_grspw.rx_rmap_header_crc_err |
|
591 | 591 | + spacewire_stats.rx_rmap_header_crc_err; |
|
592 | 592 | spacewire_stats_backup.rx_rmap_data_crc_err = spacewire_stats_grspw.rx_rmap_data_crc_err |
|
593 | 593 | + spacewire_stats.rx_rmap_data_crc_err; |
|
594 | 594 | spacewire_stats_backup.early_ep = spacewire_stats_grspw.early_ep |
|
595 | 595 | + spacewire_stats.early_ep; |
|
596 | 596 | spacewire_stats_backup.invalid_address = spacewire_stats_grspw.invalid_address |
|
597 | 597 | + spacewire_stats.invalid_address; |
|
598 | 598 | spacewire_stats_backup.rx_eep_err = spacewire_stats_grspw.rx_eep_err |
|
599 | 599 | + spacewire_stats.rx_eep_err; |
|
600 | 600 | spacewire_stats_backup.rx_truncated = spacewire_stats_grspw.rx_truncated |
|
601 | 601 | + spacewire_stats.rx_truncated; |
|
602 | 602 | } |
|
603 | 603 | |
|
604 | 604 | void spacewire_update_statistics( void ) |
|
605 | 605 | { |
|
606 | 606 | rtems_status_code status; |
|
607 | 607 | spw_stats spacewire_stats_grspw; |
|
608 | 608 | |
|
609 | 609 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_GET_STATISTICS, &spacewire_stats_grspw ); |
|
610 | 610 | |
|
611 | 611 | spacewire_stats.packets_received = spacewire_stats_backup.packets_received |
|
612 | 612 | + spacewire_stats_grspw.packets_received; |
|
613 | 613 | spacewire_stats.packets_sent = spacewire_stats_backup.packets_sent |
|
614 | 614 | + spacewire_stats_grspw.packets_sent; |
|
615 | 615 | spacewire_stats.parity_err = spacewire_stats_backup.parity_err |
|
616 | 616 | + spacewire_stats_grspw.parity_err; |
|
617 | 617 | spacewire_stats.disconnect_err = spacewire_stats_backup.disconnect_err |
|
618 | 618 | + spacewire_stats_grspw.disconnect_err; |
|
619 | 619 | spacewire_stats.escape_err = spacewire_stats_backup.escape_err |
|
620 | 620 | + spacewire_stats_grspw.escape_err; |
|
621 | 621 | spacewire_stats.credit_err = spacewire_stats_backup.credit_err |
|
622 | 622 | + spacewire_stats_grspw.credit_err; |
|
623 | 623 | spacewire_stats.write_sync_err = spacewire_stats_backup.write_sync_err |
|
624 | 624 | + spacewire_stats_grspw.write_sync_err; |
|
625 | 625 | spacewire_stats.rx_rmap_header_crc_err = spacewire_stats_backup.rx_rmap_header_crc_err |
|
626 | 626 | + spacewire_stats_grspw.rx_rmap_header_crc_err; |
|
627 | 627 | spacewire_stats.rx_rmap_data_crc_err = spacewire_stats_backup.rx_rmap_data_crc_err |
|
628 | 628 | + spacewire_stats_grspw.rx_rmap_data_crc_err; |
|
629 | 629 | spacewire_stats.early_ep = spacewire_stats_backup.early_ep |
|
630 | 630 | + spacewire_stats_grspw.early_ep; |
|
631 | 631 | spacewire_stats.invalid_address = spacewire_stats_backup.invalid_address |
|
632 | 632 | + spacewire_stats_grspw.invalid_address; |
|
633 | 633 | spacewire_stats.rx_eep_err = spacewire_stats_backup.rx_eep_err |
|
634 | 634 | + spacewire_stats_grspw.rx_eep_err; |
|
635 | 635 | spacewire_stats.rx_truncated = spacewire_stats_backup.rx_truncated |
|
636 | 636 | + spacewire_stats_grspw.rx_truncated; |
|
637 | 637 | //spacewire_stats.tx_link_err; |
|
638 | 638 | |
|
639 | 639 | //**************************** |
|
640 | 640 | // DPU_SPACEWIRE_IF_STATISTICS |
|
641 | 641 | housekeeping_packet.hk_lfr_dpu_spw_pkt_rcv_cnt[0] = (unsigned char) (spacewire_stats.packets_received >> 8); |
|
642 | 642 | housekeeping_packet.hk_lfr_dpu_spw_pkt_rcv_cnt[1] = (unsigned char) (spacewire_stats.packets_received); |
|
643 | 643 | housekeeping_packet.hk_lfr_dpu_spw_pkt_sent_cnt[0] = (unsigned char) (spacewire_stats.packets_sent >> 8); |
|
644 | 644 | housekeeping_packet.hk_lfr_dpu_spw_pkt_sent_cnt[1] = (unsigned char) (spacewire_stats.packets_sent); |
|
645 | 645 | //housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt; |
|
646 | 646 | //housekeeping_packet.hk_lfr_dpu_spw_last_timc; |
|
647 | 647 | |
|
648 | 648 | //****************************************** |
|
649 | 649 | // ERROR COUNTERS / SPACEWIRE / LOW SEVERITY |
|
650 | 650 | housekeeping_packet.hk_lfr_dpu_spw_parity = (unsigned char) spacewire_stats.parity_err; |
|
651 | 651 | housekeeping_packet.hk_lfr_dpu_spw_disconnect = (unsigned char) spacewire_stats.disconnect_err; |
|
652 | 652 | housekeeping_packet.hk_lfr_dpu_spw_escape = (unsigned char) spacewire_stats.escape_err; |
|
653 | 653 | housekeeping_packet.hk_lfr_dpu_spw_credit = (unsigned char) spacewire_stats.credit_err; |
|
654 | 654 | housekeeping_packet.hk_lfr_dpu_spw_write_sync = (unsigned char) spacewire_stats.write_sync_err; |
|
655 | 655 | |
|
656 | 656 | //********************************************* |
|
657 | 657 | // ERROR COUNTERS / SPACEWIRE / MEDIUM SEVERITY |
|
658 | 658 | housekeeping_packet.hk_lfr_dpu_spw_early_eop = (unsigned char) spacewire_stats.early_ep; |
|
659 | 659 | housekeeping_packet.hk_lfr_dpu_spw_invalid_addr = (unsigned char) spacewire_stats.invalid_address; |
|
660 | 660 | housekeeping_packet.hk_lfr_dpu_spw_eep = (unsigned char) spacewire_stats.rx_eep_err; |
|
661 | 661 | housekeeping_packet.hk_lfr_dpu_spw_rx_too_big = (unsigned char) spacewire_stats.rx_truncated; |
|
662 | 662 | } |
|
663 | 663 | |
|
664 | 664 | void increase_unsigned_char_counter( unsigned char *counter ) |
|
665 | 665 | { |
|
666 | 666 | // update the number of valid timecodes that have been received |
|
667 | 667 | if (*counter == 255) |
|
668 | 668 | { |
|
669 | 669 | *counter = 0; |
|
670 | 670 | } |
|
671 | 671 | else |
|
672 | 672 | { |
|
673 | 673 | *counter = *counter + 1; |
|
674 | 674 | } |
|
675 | 675 | } |
|
676 | 676 | |
|
677 | 677 | rtems_timer_service_routine timecode_timer_routine( rtems_id timer_id, void *user_data ) |
|
678 | 678 | { |
|
679 | 679 | |
|
680 | 680 | unsigned char currentTimecodeCtr; |
|
681 | 681 | |
|
682 | 682 | currentTimecodeCtr = (unsigned char) (grspwPtr[0] & TIMECODE_MASK); |
|
683 | 683 | |
|
684 | 684 | if (currentTimecodeCtr == previousTimecodeCtr) |
|
685 | 685 | { |
|
686 | 686 | //************************ |
|
687 | 687 | // HK_LFR_TIMECODE_MISSING |
|
688 | 688 | // the timecode value has not changed, no valid timecode has been received, the timecode is MISSING |
|
689 | 689 | increase_unsigned_char_counter( &housekeeping_packet.hk_lfr_timecode_missing ); |
|
690 | 690 | } |
|
691 | 691 | else if (currentTimecodeCtr == (previousTimecodeCtr+1)) |
|
692 | 692 | { |
|
693 | 693 | // the timecode value has changed and the value is valid, this is unexpected because |
|
694 | 694 | // the timer should not have fired, the timecode_irq_handler should have been raised |
|
695 | 695 | } |
|
696 | 696 | else |
|
697 | 697 | { |
|
698 | 698 | //************************ |
|
699 | 699 | // HK_LFR_TIMECODE_INVALID |
|
700 | 700 | // the timecode value has changed and the value is not valid, no tickout has been generated |
|
701 | 701 | // this is why the timer has fired |
|
702 | 702 | increase_unsigned_char_counter( &housekeeping_packet.hk_lfr_timecode_invalid ); |
|
703 | 703 | } |
|
704 | 704 | |
|
705 | 705 | rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_13 ); |
|
706 | 706 | } |
|
707 | 707 | |
|
708 | 708 | unsigned int check_timecode_and_previous_timecode_coherency(unsigned char currentTimecodeCtr) |
|
709 | 709 | { |
|
710 | static unsigned char firstTickout = 1; | |
|
710 | 711 | unsigned char ret; |
|
711 | 712 | |
|
712 | 713 | ret = LFR_DEFAULT; |
|
713 | 714 | |
|
714 |
if ( |
|
|
715 | if (firstTickout == 0) | |
|
715 | 716 | { |
|
716 |
if ( |
|
|
717 | if (currentTimecodeCtr == 0) | |
|
717 | 718 | { |
|
718 | ret = LFR_SUCCESSFUL; | |
|
719 | if (previousTimecodeCtr == 63) | |
|
720 | { | |
|
721 | ret = LFR_SUCCESSFUL; | |
|
722 | } | |
|
723 | else | |
|
724 | { | |
|
725 | ret = LFR_DEFAULT; | |
|
726 | } | |
|
719 | 727 | } |
|
720 | 728 | else |
|
721 | 729 | { |
|
722 | ret = LFR_DEFAULT; | |
|
730 | if (currentTimecodeCtr == (previousTimecodeCtr +1)) | |
|
731 | { | |
|
732 | ret = LFR_SUCCESSFUL; | |
|
733 | } | |
|
734 | else | |
|
735 | { | |
|
736 | ret = LFR_DEFAULT; | |
|
737 | } | |
|
723 | 738 | } |
|
724 | 739 | } |
|
725 | 740 | else |
|
726 | 741 | { |
|
727 | if (currentTimecodeCtr == (previousTimecodeCtr +1)) | |
|
728 | { | |
|
729 | ret = LFR_SUCCESSFUL; | |
|
730 | } | |
|
731 | else | |
|
732 | { | |
|
733 | ret = LFR_DEFAULT; | |
|
734 | } | |
|
742 | firstTickout = 0; | |
|
743 | ret = LFR_SUCCESSFUL; | |
|
735 | 744 | } |
|
736 | 745 | |
|
737 | 746 | return ret; |
|
738 | 747 | } |
|
739 | 748 | |
|
740 | 749 | unsigned int check_timecode_and_internal_time_coherency(unsigned char timecode, unsigned char internalTime) |
|
741 | 750 | { |
|
742 | 751 | unsigned int ret; |
|
743 | 752 | |
|
744 | 753 | ret = LFR_DEFAULT; |
|
745 | 754 | |
|
746 | 755 | if (timecode == internalTime) |
|
747 | 756 | { |
|
748 | 757 | ret = LFR_SUCCESSFUL; |
|
749 | 758 | } |
|
750 | 759 | else |
|
751 | 760 | { |
|
752 | 761 | ret = LFR_DEFAULT; |
|
753 | 762 | } |
|
754 | 763 | |
|
755 | 764 | return ret; |
|
756 | 765 | } |
|
757 | 766 | |
|
758 | 767 | void timecode_irq_handler( void *pDev, void *regs, int minor, unsigned int tc ) |
|
759 | 768 | { |
|
760 | 769 | // a tickout has been emitted, perform actions on the incoming timecode |
|
761 | 770 | |
|
762 | 771 | unsigned char incomingTimecode; |
|
763 | 772 | unsigned char updateTime; |
|
764 | 773 | unsigned char internalTime; |
|
765 | 774 | rtems_status_code status; |
|
766 | 775 | |
|
767 | 776 | incomingTimecode = (unsigned char) (grspwPtr[0] & TIMECODE_MASK); |
|
768 | 777 | updateTime = time_management_regs->coarse_time_load & TIMECODE_MASK; |
|
769 | 778 | internalTime = time_management_regs->coarse_time & TIMECODE_MASK; |
|
770 | 779 | |
|
771 | 780 | housekeeping_packet.hk_lfr_dpu_spw_last_timc = incomingTimecode; |
|
772 | 781 | |
|
773 | 782 | // update the number of tickout that have been generated |
|
774 | 783 | increase_unsigned_char_counter( &housekeeping_packet.hk_lfr_dpu_spw_tick_out_cnt ); |
|
775 | 784 | |
|
776 | 785 | //************************** |
|
777 | 786 | // HK_LFR_TIMECODE_ERRONEOUS |
|
778 | 787 | // MISSING and INVALID are handled by the timecode_timer_routine service routine |
|
779 | 788 | if (check_timecode_and_previous_timecode_coherency( incomingTimecode ) == LFR_DEFAULT) |
|
780 | 789 | { |
|
781 |
// this is unexpected but a tickout |
|
|
790 | // this is unexpected but a tickout could have been raised despite of the timecode being erroneous | |
|
782 | 791 | increase_unsigned_char_counter( &housekeeping_packet.hk_lfr_timecode_erroneous ); |
|
783 | 792 | } |
|
784 | 793 | |
|
785 | 794 | //************************ |
|
786 | 795 | // HK_LFR_TIME_TIMECODE_IT |
|
787 | 796 | // check the coherency between the SpaceWire timecode and the Internal Time |
|
788 | 797 | if (check_timecode_and_internal_time_coherency( incomingTimecode, internalTime ) == LFR_DEFAULT) |
|
789 | 798 | { |
|
790 | 799 | increase_unsigned_char_counter( &housekeeping_packet.hk_lfr_time_timecode_it ); |
|
791 | 800 | } |
|
792 | 801 | |
|
793 | 802 | //******************** |
|
794 | 803 | // HK_LFR_TIMECODE_CTR |
|
795 | 804 | // check the value of the timecode with respect to the last TC_LFR_UPDATE_TIME => SSS-CP-FS-370 |
|
796 | 805 | if (incomingTimecode != updateTime) |
|
797 | 806 | { |
|
798 | 807 | increase_unsigned_char_counter( &housekeeping_packet.hk_lfr_time_timecode_ctr ); |
|
799 | 808 | } |
|
800 | 809 | |
|
801 | 810 | // launch the timecode timer to detect missing or invalid timecodes |
|
802 | 811 | previousTimecodeCtr = incomingTimecode; // update the previousTimecodeCtr value |
|
803 | 812 | status = rtems_timer_fire_after( timecode_timer_id, TIMECODE_TIMER_TIMEOUT, timecode_timer_routine, NULL ); |
|
804 | 813 | } |
|
805 | 814 | |
|
806 | 815 | void init_header_cwf( Header_TM_LFR_SCIENCE_CWF_t *header ) |
|
807 | 816 | { |
|
808 | 817 | header->targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
809 | 818 | header->protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
810 | 819 | header->reserved = DEFAULT_RESERVED; |
|
811 | 820 | header->userApplication = CCSDS_USER_APP; |
|
812 | 821 | header->packetSequenceControl[0]= TM_PACKET_SEQ_CTRL_STANDALONE; |
|
813 | 822 | header->packetSequenceControl[1]= TM_PACKET_SEQ_CNT_DEFAULT; |
|
814 | 823 | header->packetLength[0] = 0x00; |
|
815 | 824 | header->packetLength[1] = 0x00; |
|
816 | 825 | // DATA FIELD HEADER |
|
817 | 826 | header->spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
818 | 827 | header->serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
819 | 828 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; // service subtype |
|
820 | 829 | header->destinationID = TM_DESTINATION_ID_GROUND; |
|
821 | 830 | header->time[0] = 0x00; |
|
822 | 831 | header->time[0] = 0x00; |
|
823 | 832 | header->time[0] = 0x00; |
|
824 | 833 | header->time[0] = 0x00; |
|
825 | 834 | header->time[0] = 0x00; |
|
826 | 835 | header->time[0] = 0x00; |
|
827 | 836 | // AUXILIARY DATA HEADER |
|
828 | 837 | header->sid = 0x00; |
|
829 | 838 | header->hkBIA = DEFAULT_HKBIA; |
|
830 | 839 | header->blkNr[0] = 0x00; |
|
831 | 840 | header->blkNr[1] = 0x00; |
|
832 | 841 | } |
|
833 | 842 | |
|
834 | 843 | void init_header_swf( Header_TM_LFR_SCIENCE_SWF_t *header ) |
|
835 | 844 | { |
|
836 | 845 | header->targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
837 | 846 | header->protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
838 | 847 | header->reserved = DEFAULT_RESERVED; |
|
839 | 848 | header->userApplication = CCSDS_USER_APP; |
|
840 | 849 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
841 | 850 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
842 | 851 | header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
843 | 852 | header->packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
844 | 853 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_336 >> 8); |
|
845 | 854 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_336 ); |
|
846 | 855 | // DATA FIELD HEADER |
|
847 | 856 | header->spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
848 | 857 | header->serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
849 | 858 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; // service subtype |
|
850 | 859 | header->destinationID = TM_DESTINATION_ID_GROUND; |
|
851 | 860 | header->time[0] = 0x00; |
|
852 | 861 | header->time[0] = 0x00; |
|
853 | 862 | header->time[0] = 0x00; |
|
854 | 863 | header->time[0] = 0x00; |
|
855 | 864 | header->time[0] = 0x00; |
|
856 | 865 | header->time[0] = 0x00; |
|
857 | 866 | // AUXILIARY DATA HEADER |
|
858 | 867 | header->sid = 0x00; |
|
859 | 868 | header->hkBIA = DEFAULT_HKBIA; |
|
860 | 869 | header->pktCnt = DEFAULT_PKTCNT; // PKT_CNT |
|
861 | 870 | header->pktNr = 0x00; |
|
862 | 871 | header->blkNr[0] = (unsigned char) (BLK_NR_CWF >> 8); |
|
863 | 872 | header->blkNr[1] = (unsigned char) (BLK_NR_CWF ); |
|
864 | 873 | } |
|
865 | 874 | |
|
866 | 875 | void init_header_asm( Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
867 | 876 | { |
|
868 | 877 | header->targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
869 | 878 | header->protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
870 | 879 | header->reserved = DEFAULT_RESERVED; |
|
871 | 880 | header->userApplication = CCSDS_USER_APP; |
|
872 | 881 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
873 | 882 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
874 | 883 | header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
875 | 884 | header->packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
876 | 885 | header->packetLength[0] = 0x00; |
|
877 | 886 | header->packetLength[1] = 0x00; |
|
878 | 887 | // DATA FIELD HEADER |
|
879 | 888 | header->spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
880 | 889 | header->serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
881 | 890 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_3; // service subtype |
|
882 | 891 | header->destinationID = TM_DESTINATION_ID_GROUND; |
|
883 | 892 | header->time[0] = 0x00; |
|
884 | 893 | header->time[0] = 0x00; |
|
885 | 894 | header->time[0] = 0x00; |
|
886 | 895 | header->time[0] = 0x00; |
|
887 | 896 | header->time[0] = 0x00; |
|
888 | 897 | header->time[0] = 0x00; |
|
889 | 898 | // AUXILIARY DATA HEADER |
|
890 | 899 | header->sid = 0x00; |
|
891 | 900 | header->biaStatusInfo = 0x00; |
|
892 | 901 | header->pa_lfr_pkt_cnt_asm = 0x00; |
|
893 | 902 | header->pa_lfr_pkt_nr_asm = 0x00; |
|
894 | 903 | header->pa_lfr_asm_blk_nr[0] = 0x00; |
|
895 | 904 | header->pa_lfr_asm_blk_nr[1] = 0x00; |
|
896 | 905 | } |
|
897 | 906 | |
|
898 | 907 | int spw_send_waveform_CWF( ring_node *ring_node_to_send, |
|
899 | 908 | Header_TM_LFR_SCIENCE_CWF_t *header ) |
|
900 | 909 | { |
|
901 | 910 | /** This function sends CWF CCSDS packets (F2, F1 or F0). |
|
902 | 911 | * |
|
903 | 912 | * @param waveform points to the buffer containing the data that will be send. |
|
904 | 913 | * @param sid is the source identifier of the data that will be sent. |
|
905 | 914 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
906 | 915 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
907 | 916 | * contain information to setup the transmission of the data packets. |
|
908 | 917 | * |
|
909 | 918 | * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks. |
|
910 | 919 | * |
|
911 | 920 | */ |
|
912 | 921 | |
|
913 | 922 | unsigned int i; |
|
914 | 923 | int ret; |
|
915 | 924 | unsigned int coarseTime; |
|
916 | 925 | unsigned int fineTime; |
|
917 | 926 | rtems_status_code status; |
|
918 | 927 | spw_ioctl_pkt_send spw_ioctl_send_CWF; |
|
919 | 928 | int *dataPtr; |
|
920 | 929 | unsigned char sid; |
|
921 | 930 | |
|
922 | 931 | spw_ioctl_send_CWF.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_CWF; |
|
923 | 932 | spw_ioctl_send_CWF.options = 0; |
|
924 | 933 | |
|
925 | 934 | ret = LFR_DEFAULT; |
|
926 | 935 | sid = (unsigned char) ring_node_to_send->sid; |
|
927 | 936 | |
|
928 | 937 | coarseTime = ring_node_to_send->coarseTime; |
|
929 | 938 | fineTime = ring_node_to_send->fineTime; |
|
930 | 939 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
931 | 940 | |
|
932 | 941 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_336 >> 8); |
|
933 | 942 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_336 ); |
|
934 | 943 | header->hkBIA = pa_bia_status_info; |
|
935 | 944 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
936 | 945 | header->blkNr[0] = (unsigned char) (BLK_NR_CWF >> 8); |
|
937 | 946 | header->blkNr[1] = (unsigned char) (BLK_NR_CWF ); |
|
938 | 947 | |
|
939 | 948 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF; i++) // send waveform |
|
940 | 949 | { |
|
941 | 950 | spw_ioctl_send_CWF.data = (char*) &dataPtr[ (i * BLK_NR_CWF * NB_WORDS_SWF_BLK) ]; |
|
942 | 951 | spw_ioctl_send_CWF.hdr = (char*) header; |
|
943 | 952 | // BUILD THE DATA |
|
944 | 953 | spw_ioctl_send_CWF.dlen = BLK_NR_CWF * NB_BYTES_SWF_BLK; |
|
945 | 954 | |
|
946 | 955 | // SET PACKET SEQUENCE CONTROL |
|
947 | 956 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
948 | 957 | |
|
949 | 958 | // SET SID |
|
950 | 959 | header->sid = sid; |
|
951 | 960 | |
|
952 | 961 | // SET PACKET TIME |
|
953 | 962 | compute_acquisition_time( coarseTime, fineTime, sid, i, header->acquisitionTime); |
|
954 | 963 | // |
|
955 | 964 | header->time[0] = header->acquisitionTime[0]; |
|
956 | 965 | header->time[1] = header->acquisitionTime[1]; |
|
957 | 966 | header->time[2] = header->acquisitionTime[2]; |
|
958 | 967 | header->time[3] = header->acquisitionTime[3]; |
|
959 | 968 | header->time[4] = header->acquisitionTime[4]; |
|
960 | 969 | header->time[5] = header->acquisitionTime[5]; |
|
961 | 970 | |
|
962 | 971 | // SET PACKET ID |
|
963 | 972 | if ( (sid == SID_SBM1_CWF_F1) || (sid == SID_SBM2_CWF_F2) ) |
|
964 | 973 | { |
|
965 | 974 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_SBM1_SBM2 >> 8); |
|
966 | 975 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_SBM1_SBM2); |
|
967 | 976 | } |
|
968 | 977 | else |
|
969 | 978 | { |
|
970 | 979 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
971 | 980 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
972 | 981 | } |
|
973 | 982 | |
|
974 | 983 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_CWF ); |
|
975 | 984 | if (status != RTEMS_SUCCESSFUL) { |
|
976 | 985 | ret = LFR_DEFAULT; |
|
977 | 986 | } |
|
978 | 987 | } |
|
979 | 988 | |
|
980 | 989 | return ret; |
|
981 | 990 | } |
|
982 | 991 | |
|
983 | 992 | int spw_send_waveform_SWF( ring_node *ring_node_to_send, |
|
984 | 993 | Header_TM_LFR_SCIENCE_SWF_t *header ) |
|
985 | 994 | { |
|
986 | 995 | /** This function sends SWF CCSDS packets (F2, F1 or F0). |
|
987 | 996 | * |
|
988 | 997 | * @param waveform points to the buffer containing the data that will be send. |
|
989 | 998 | * @param sid is the source identifier of the data that will be sent. |
|
990 | 999 | * @param headerSWF points to a table of headers that have been prepared for the data transmission. |
|
991 | 1000 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
992 | 1001 | * contain information to setup the transmission of the data packets. |
|
993 | 1002 | * |
|
994 | 1003 | * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks. |
|
995 | 1004 | * |
|
996 | 1005 | */ |
|
997 | 1006 | |
|
998 | 1007 | unsigned int i; |
|
999 | 1008 | int ret; |
|
1000 | 1009 | unsigned int coarseTime; |
|
1001 | 1010 | unsigned int fineTime; |
|
1002 | 1011 | rtems_status_code status; |
|
1003 | 1012 | spw_ioctl_pkt_send spw_ioctl_send_SWF; |
|
1004 | 1013 | int *dataPtr; |
|
1005 | 1014 | unsigned char sid; |
|
1006 | 1015 | |
|
1007 | 1016 | spw_ioctl_send_SWF.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_SWF; |
|
1008 | 1017 | spw_ioctl_send_SWF.options = 0; |
|
1009 | 1018 | |
|
1010 | 1019 | ret = LFR_DEFAULT; |
|
1011 | 1020 | |
|
1012 | 1021 | coarseTime = ring_node_to_send->coarseTime; |
|
1013 | 1022 | fineTime = ring_node_to_send->fineTime; |
|
1014 | 1023 | dataPtr = (int*) ring_node_to_send->buffer_address; |
|
1015 | 1024 | sid = ring_node_to_send->sid; |
|
1016 | 1025 | |
|
1017 | 1026 | header->hkBIA = pa_bia_status_info; |
|
1018 | 1027 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1019 | 1028 | |
|
1020 | 1029 | for (i=0; i<7; i++) // send waveform |
|
1021 | 1030 | { |
|
1022 | 1031 | spw_ioctl_send_SWF.data = (char*) &dataPtr[ (i * BLK_NR_304 * NB_WORDS_SWF_BLK) ]; |
|
1023 | 1032 | spw_ioctl_send_SWF.hdr = (char*) header; |
|
1024 | 1033 | |
|
1025 | 1034 | // SET PACKET SEQUENCE CONTROL |
|
1026 | 1035 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1027 | 1036 | |
|
1028 | 1037 | // SET PACKET LENGTH AND BLKNR |
|
1029 | 1038 | if (i == 6) |
|
1030 | 1039 | { |
|
1031 | 1040 | spw_ioctl_send_SWF.dlen = BLK_NR_224 * NB_BYTES_SWF_BLK; |
|
1032 | 1041 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_224 >> 8); |
|
1033 | 1042 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_224 ); |
|
1034 | 1043 | header->blkNr[0] = (unsigned char) (BLK_NR_224 >> 8); |
|
1035 | 1044 | header->blkNr[1] = (unsigned char) (BLK_NR_224 ); |
|
1036 | 1045 | } |
|
1037 | 1046 | else |
|
1038 | 1047 | { |
|
1039 | 1048 | spw_ioctl_send_SWF.dlen = BLK_NR_304 * NB_BYTES_SWF_BLK; |
|
1040 | 1049 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_304 >> 8); |
|
1041 | 1050 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_304 ); |
|
1042 | 1051 | header->blkNr[0] = (unsigned char) (BLK_NR_304 >> 8); |
|
1043 | 1052 | header->blkNr[1] = (unsigned char) (BLK_NR_304 ); |
|
1044 | 1053 | } |
|
1045 | 1054 | |
|
1046 | 1055 | // SET PACKET TIME |
|
1047 | 1056 | compute_acquisition_time( coarseTime, fineTime, sid, i, header->acquisitionTime ); |
|
1048 | 1057 | // |
|
1049 | 1058 | header->time[0] = header->acquisitionTime[0]; |
|
1050 | 1059 | header->time[1] = header->acquisitionTime[1]; |
|
1051 | 1060 | header->time[2] = header->acquisitionTime[2]; |
|
1052 | 1061 | header->time[3] = header->acquisitionTime[3]; |
|
1053 | 1062 | header->time[4] = header->acquisitionTime[4]; |
|
1054 | 1063 | header->time[5] = header->acquisitionTime[5]; |
|
1055 | 1064 | |
|
1056 | 1065 | // SET SID |
|
1057 | 1066 | header->sid = sid; |
|
1058 | 1067 | |
|
1059 | 1068 | // SET PKTNR |
|
1060 | 1069 | header->pktNr = i+1; // PKT_NR |
|
1061 | 1070 | |
|
1062 | 1071 | // SEND PACKET |
|
1063 | 1072 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_SWF ); |
|
1064 | 1073 | if (status != RTEMS_SUCCESSFUL) { |
|
1065 | 1074 | ret = LFR_DEFAULT; |
|
1066 | 1075 | } |
|
1067 | 1076 | } |
|
1068 | 1077 | |
|
1069 | 1078 | return ret; |
|
1070 | 1079 | } |
|
1071 | 1080 | |
|
1072 | 1081 | int spw_send_waveform_CWF3_light( ring_node *ring_node_to_send, |
|
1073 | 1082 | Header_TM_LFR_SCIENCE_CWF_t *header ) |
|
1074 | 1083 | { |
|
1075 | 1084 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
1076 | 1085 | * |
|
1077 | 1086 | * @param waveform points to the buffer containing the data that will be send. |
|
1078 | 1087 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
1079 | 1088 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
1080 | 1089 | * contain information to setup the transmission of the data packets. |
|
1081 | 1090 | * |
|
1082 | 1091 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
1083 | 1092 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
1084 | 1093 | * |
|
1085 | 1094 | */ |
|
1086 | 1095 | |
|
1087 | 1096 | unsigned int i; |
|
1088 | 1097 | int ret; |
|
1089 | 1098 | unsigned int coarseTime; |
|
1090 | 1099 | unsigned int fineTime; |
|
1091 | 1100 | rtems_status_code status; |
|
1092 | 1101 | spw_ioctl_pkt_send spw_ioctl_send_CWF; |
|
1093 | 1102 | char *dataPtr; |
|
1094 | 1103 | unsigned char sid; |
|
1095 | 1104 | |
|
1096 | 1105 | spw_ioctl_send_CWF.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_CWF; |
|
1097 | 1106 | spw_ioctl_send_CWF.options = 0; |
|
1098 | 1107 | |
|
1099 | 1108 | ret = LFR_DEFAULT; |
|
1100 | 1109 | sid = ring_node_to_send->sid; |
|
1101 | 1110 | |
|
1102 | 1111 | coarseTime = ring_node_to_send->coarseTime; |
|
1103 | 1112 | fineTime = ring_node_to_send->fineTime; |
|
1104 | 1113 | dataPtr = (char*) ring_node_to_send->buffer_address; |
|
1105 | 1114 | |
|
1106 | 1115 | header->packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_672 >> 8); |
|
1107 | 1116 | header->packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_672 ); |
|
1108 | 1117 | header->hkBIA = pa_bia_status_info; |
|
1109 | 1118 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1110 | 1119 | header->blkNr[0] = (unsigned char) (BLK_NR_CWF_SHORT_F3 >> 8); |
|
1111 | 1120 | header->blkNr[1] = (unsigned char) (BLK_NR_CWF_SHORT_F3 ); |
|
1112 | 1121 | |
|
1113 | 1122 | //********************* |
|
1114 | 1123 | // SEND CWF3_light DATA |
|
1115 | 1124 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF_LIGHT; i++) // send waveform |
|
1116 | 1125 | { |
|
1117 | 1126 | spw_ioctl_send_CWF.data = (char*) &dataPtr[ (i * BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK) ]; |
|
1118 | 1127 | spw_ioctl_send_CWF.hdr = (char*) header; |
|
1119 | 1128 | // BUILD THE DATA |
|
1120 | 1129 | spw_ioctl_send_CWF.dlen = BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK; |
|
1121 | 1130 | |
|
1122 | 1131 | // SET PACKET SEQUENCE COUNTER |
|
1123 | 1132 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1124 | 1133 | |
|
1125 | 1134 | // SET SID |
|
1126 | 1135 | header->sid = sid; |
|
1127 | 1136 | |
|
1128 | 1137 | // SET PACKET TIME |
|
1129 | 1138 | compute_acquisition_time( coarseTime, fineTime, SID_NORM_CWF_F3, i, header->acquisitionTime ); |
|
1130 | 1139 | // |
|
1131 | 1140 | header->time[0] = header->acquisitionTime[0]; |
|
1132 | 1141 | header->time[1] = header->acquisitionTime[1]; |
|
1133 | 1142 | header->time[2] = header->acquisitionTime[2]; |
|
1134 | 1143 | header->time[3] = header->acquisitionTime[3]; |
|
1135 | 1144 | header->time[4] = header->acquisitionTime[4]; |
|
1136 | 1145 | header->time[5] = header->acquisitionTime[5]; |
|
1137 | 1146 | |
|
1138 | 1147 | // SET PACKET ID |
|
1139 | 1148 | header->packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
1140 | 1149 | header->packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
1141 | 1150 | |
|
1142 | 1151 | // SEND PACKET |
|
1143 | 1152 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_CWF ); |
|
1144 | 1153 | if (status != RTEMS_SUCCESSFUL) { |
|
1145 | 1154 | ret = LFR_DEFAULT; |
|
1146 | 1155 | } |
|
1147 | 1156 | } |
|
1148 | 1157 | |
|
1149 | 1158 | return ret; |
|
1150 | 1159 | } |
|
1151 | 1160 | |
|
1152 | 1161 | void spw_send_asm_f0( ring_node *ring_node_to_send, |
|
1153 | 1162 | Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
1154 | 1163 | { |
|
1155 | 1164 | unsigned int i; |
|
1156 | 1165 | unsigned int length = 0; |
|
1157 | 1166 | rtems_status_code status; |
|
1158 | 1167 | unsigned int sid; |
|
1159 | 1168 | float *spectral_matrix; |
|
1160 | 1169 | int coarseTime; |
|
1161 | 1170 | int fineTime; |
|
1162 | 1171 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
|
1163 | 1172 | |
|
1164 | 1173 | sid = ring_node_to_send->sid; |
|
1165 | 1174 | spectral_matrix = (float*) ring_node_to_send->buffer_address; |
|
1166 | 1175 | coarseTime = ring_node_to_send->coarseTime; |
|
1167 | 1176 | fineTime = ring_node_to_send->fineTime; |
|
1168 | 1177 | |
|
1169 | 1178 | header->biaStatusInfo = pa_bia_status_info; |
|
1170 | 1179 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1171 | 1180 | |
|
1172 | 1181 | for (i=0; i<3; i++) |
|
1173 | 1182 | { |
|
1174 | 1183 | if ((i==0) || (i==1)) |
|
1175 | 1184 | { |
|
1176 | 1185 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F0_PKT_1; |
|
1177 | 1186 | spw_ioctl_send_ASM.data = (char *) &spectral_matrix[ |
|
1178 | 1187 | ( (ASM_F0_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F0_1) ) * NB_VALUES_PER_SM ) |
|
1179 | 1188 | ]; |
|
1180 | 1189 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F0_1; |
|
1181 | 1190 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1182 | 1191 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F0_1) >> 8 ); // BLK_NR MSB |
|
1183 | 1192 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F0_1); // BLK_NR LSB |
|
1184 | 1193 | } |
|
1185 | 1194 | else |
|
1186 | 1195 | { |
|
1187 | 1196 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F0_PKT_2; |
|
1188 | 1197 | spw_ioctl_send_ASM.data = (char*) &spectral_matrix[ |
|
1189 | 1198 | ( (ASM_F0_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F0_1) ) * NB_VALUES_PER_SM ) |
|
1190 | 1199 | ]; |
|
1191 | 1200 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F0_2; |
|
1192 | 1201 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1193 | 1202 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F0_2) >> 8 ); // BLK_NR MSB |
|
1194 | 1203 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F0_2); // BLK_NR LSB |
|
1195 | 1204 | } |
|
1196 | 1205 | |
|
1197 | 1206 | spw_ioctl_send_ASM.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM; |
|
1198 | 1207 | spw_ioctl_send_ASM.hdr = (char *) header; |
|
1199 | 1208 | spw_ioctl_send_ASM.options = 0; |
|
1200 | 1209 | |
|
1201 | 1210 | // (2) BUILD THE HEADER |
|
1202 | 1211 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1203 | 1212 | header->packetLength[0] = (unsigned char) (length>>8); |
|
1204 | 1213 | header->packetLength[1] = (unsigned char) (length); |
|
1205 | 1214 | header->sid = (unsigned char) sid; // SID |
|
1206 | 1215 | header->pa_lfr_pkt_cnt_asm = 3; |
|
1207 | 1216 | header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1); |
|
1208 | 1217 | |
|
1209 | 1218 | // (3) SET PACKET TIME |
|
1210 | 1219 | header->time[0] = (unsigned char) (coarseTime>>24); |
|
1211 | 1220 | header->time[1] = (unsigned char) (coarseTime>>16); |
|
1212 | 1221 | header->time[2] = (unsigned char) (coarseTime>>8); |
|
1213 | 1222 | header->time[3] = (unsigned char) (coarseTime); |
|
1214 | 1223 | header->time[4] = (unsigned char) (fineTime>>8); |
|
1215 | 1224 | header->time[5] = (unsigned char) (fineTime); |
|
1216 | 1225 | // |
|
1217 | 1226 | header->acquisitionTime[0] = header->time[0]; |
|
1218 | 1227 | header->acquisitionTime[1] = header->time[1]; |
|
1219 | 1228 | header->acquisitionTime[2] = header->time[2]; |
|
1220 | 1229 | header->acquisitionTime[3] = header->time[3]; |
|
1221 | 1230 | header->acquisitionTime[4] = header->time[4]; |
|
1222 | 1231 | header->acquisitionTime[5] = header->time[5]; |
|
1223 | 1232 | |
|
1224 | 1233 | // (4) SEND PACKET |
|
1225 | 1234 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_ASM ); |
|
1226 | 1235 | if (status != RTEMS_SUCCESSFUL) { |
|
1227 | 1236 | PRINTF1("in ASM_send *** ERR %d\n", (int) status) |
|
1228 | 1237 | } |
|
1229 | 1238 | } |
|
1230 | 1239 | } |
|
1231 | 1240 | |
|
1232 | 1241 | void spw_send_asm_f1( ring_node *ring_node_to_send, |
|
1233 | 1242 | Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
1234 | 1243 | { |
|
1235 | 1244 | unsigned int i; |
|
1236 | 1245 | unsigned int length = 0; |
|
1237 | 1246 | rtems_status_code status; |
|
1238 | 1247 | unsigned int sid; |
|
1239 | 1248 | float *spectral_matrix; |
|
1240 | 1249 | int coarseTime; |
|
1241 | 1250 | int fineTime; |
|
1242 | 1251 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
|
1243 | 1252 | |
|
1244 | 1253 | sid = ring_node_to_send->sid; |
|
1245 | 1254 | spectral_matrix = (float*) ring_node_to_send->buffer_address; |
|
1246 | 1255 | coarseTime = ring_node_to_send->coarseTime; |
|
1247 | 1256 | fineTime = ring_node_to_send->fineTime; |
|
1248 | 1257 | |
|
1249 | 1258 | header->biaStatusInfo = pa_bia_status_info; |
|
1250 | 1259 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1251 | 1260 | |
|
1252 | 1261 | for (i=0; i<3; i++) |
|
1253 | 1262 | { |
|
1254 | 1263 | if ((i==0) || (i==1)) |
|
1255 | 1264 | { |
|
1256 | 1265 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F1_PKT_1; |
|
1257 | 1266 | spw_ioctl_send_ASM.data = (char *) &spectral_matrix[ |
|
1258 | 1267 | ( (ASM_F1_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F1_1) ) * NB_VALUES_PER_SM ) |
|
1259 | 1268 | ]; |
|
1260 | 1269 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F1_1; |
|
1261 | 1270 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1262 | 1271 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F1_1) >> 8 ); // BLK_NR MSB |
|
1263 | 1272 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F1_1); // BLK_NR LSB |
|
1264 | 1273 | } |
|
1265 | 1274 | else |
|
1266 | 1275 | { |
|
1267 | 1276 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F1_PKT_2; |
|
1268 | 1277 | spw_ioctl_send_ASM.data = (char*) &spectral_matrix[ |
|
1269 | 1278 | ( (ASM_F1_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F1_1) ) * NB_VALUES_PER_SM ) |
|
1270 | 1279 | ]; |
|
1271 | 1280 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F1_2; |
|
1272 | 1281 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_6; |
|
1273 | 1282 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F1_2) >> 8 ); // BLK_NR MSB |
|
1274 | 1283 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F1_2); // BLK_NR LSB |
|
1275 | 1284 | } |
|
1276 | 1285 | |
|
1277 | 1286 | spw_ioctl_send_ASM.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM; |
|
1278 | 1287 | spw_ioctl_send_ASM.hdr = (char *) header; |
|
1279 | 1288 | spw_ioctl_send_ASM.options = 0; |
|
1280 | 1289 | |
|
1281 | 1290 | // (2) BUILD THE HEADER |
|
1282 | 1291 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1283 | 1292 | header->packetLength[0] = (unsigned char) (length>>8); |
|
1284 | 1293 | header->packetLength[1] = (unsigned char) (length); |
|
1285 | 1294 | header->sid = (unsigned char) sid; // SID |
|
1286 | 1295 | header->pa_lfr_pkt_cnt_asm = 3; |
|
1287 | 1296 | header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1); |
|
1288 | 1297 | |
|
1289 | 1298 | // (3) SET PACKET TIME |
|
1290 | 1299 | header->time[0] = (unsigned char) (coarseTime>>24); |
|
1291 | 1300 | header->time[1] = (unsigned char) (coarseTime>>16); |
|
1292 | 1301 | header->time[2] = (unsigned char) (coarseTime>>8); |
|
1293 | 1302 | header->time[3] = (unsigned char) (coarseTime); |
|
1294 | 1303 | header->time[4] = (unsigned char) (fineTime>>8); |
|
1295 | 1304 | header->time[5] = (unsigned char) (fineTime); |
|
1296 | 1305 | // |
|
1297 | 1306 | header->acquisitionTime[0] = header->time[0]; |
|
1298 | 1307 | header->acquisitionTime[1] = header->time[1]; |
|
1299 | 1308 | header->acquisitionTime[2] = header->time[2]; |
|
1300 | 1309 | header->acquisitionTime[3] = header->time[3]; |
|
1301 | 1310 | header->acquisitionTime[4] = header->time[4]; |
|
1302 | 1311 | header->acquisitionTime[5] = header->time[5]; |
|
1303 | 1312 | |
|
1304 | 1313 | // (4) SEND PACKET |
|
1305 | 1314 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_ASM ); |
|
1306 | 1315 | if (status != RTEMS_SUCCESSFUL) { |
|
1307 | 1316 | PRINTF1("in ASM_send *** ERR %d\n", (int) status) |
|
1308 | 1317 | } |
|
1309 | 1318 | } |
|
1310 | 1319 | } |
|
1311 | 1320 | |
|
1312 | 1321 | void spw_send_asm_f2( ring_node *ring_node_to_send, |
|
1313 | 1322 | Header_TM_LFR_SCIENCE_ASM_t *header ) |
|
1314 | 1323 | { |
|
1315 | 1324 | unsigned int i; |
|
1316 | 1325 | unsigned int length = 0; |
|
1317 | 1326 | rtems_status_code status; |
|
1318 | 1327 | unsigned int sid; |
|
1319 | 1328 | float *spectral_matrix; |
|
1320 | 1329 | int coarseTime; |
|
1321 | 1330 | int fineTime; |
|
1322 | 1331 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
|
1323 | 1332 | |
|
1324 | 1333 | sid = ring_node_to_send->sid; |
|
1325 | 1334 | spectral_matrix = (float*) ring_node_to_send->buffer_address; |
|
1326 | 1335 | coarseTime = ring_node_to_send->coarseTime; |
|
1327 | 1336 | fineTime = ring_node_to_send->fineTime; |
|
1328 | 1337 | |
|
1329 | 1338 | header->biaStatusInfo = pa_bia_status_info; |
|
1330 | 1339 | header->sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; |
|
1331 | 1340 | |
|
1332 | 1341 | for (i=0; i<3; i++) |
|
1333 | 1342 | { |
|
1334 | 1343 | |
|
1335 | 1344 | spw_ioctl_send_ASM.dlen = DLEN_ASM_F2_PKT; |
|
1336 | 1345 | spw_ioctl_send_ASM.data = (char *) &spectral_matrix[ |
|
1337 | 1346 | ( (ASM_F2_INDICE_START + (i*NB_BINS_PER_PKT_ASM_F2) ) * NB_VALUES_PER_SM ) |
|
1338 | 1347 | ]; |
|
1339 | 1348 | length = PACKET_LENGTH_TM_LFR_SCIENCE_ASM_F2; |
|
1340 | 1349 | header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE_3; |
|
1341 | 1350 | header->pa_lfr_asm_blk_nr[0] = (unsigned char) ( (NB_BINS_PER_PKT_ASM_F2) >> 8 ); // BLK_NR MSB |
|
1342 | 1351 | header->pa_lfr_asm_blk_nr[1] = (unsigned char) (NB_BINS_PER_PKT_ASM_F2); // BLK_NR LSB |
|
1343 | 1352 | |
|
1344 | 1353 | spw_ioctl_send_ASM.hlen = HEADER_LENGTH_TM_LFR_SCIENCE_ASM; |
|
1345 | 1354 | spw_ioctl_send_ASM.hdr = (char *) header; |
|
1346 | 1355 | spw_ioctl_send_ASM.options = 0; |
|
1347 | 1356 | |
|
1348 | 1357 | // (2) BUILD THE HEADER |
|
1349 | 1358 | increment_seq_counter_source_id( header->packetSequenceControl, sid ); |
|
1350 | 1359 | header->packetLength[0] = (unsigned char) (length>>8); |
|
1351 | 1360 | header->packetLength[1] = (unsigned char) (length); |
|
1352 | 1361 | header->sid = (unsigned char) sid; // SID |
|
1353 | 1362 | header->pa_lfr_pkt_cnt_asm = 3; |
|
1354 | 1363 | header->pa_lfr_pkt_nr_asm = (unsigned char) (i+1); |
|
1355 | 1364 | |
|
1356 | 1365 | // (3) SET PACKET TIME |
|
1357 | 1366 | header->time[0] = (unsigned char) (coarseTime>>24); |
|
1358 | 1367 | header->time[1] = (unsigned char) (coarseTime>>16); |
|
1359 | 1368 | header->time[2] = (unsigned char) (coarseTime>>8); |
|
1360 | 1369 | header->time[3] = (unsigned char) (coarseTime); |
|
1361 | 1370 | header->time[4] = (unsigned char) (fineTime>>8); |
|
1362 | 1371 | header->time[5] = (unsigned char) (fineTime); |
|
1363 | 1372 | // |
|
1364 | 1373 | header->acquisitionTime[0] = header->time[0]; |
|
1365 | 1374 | header->acquisitionTime[1] = header->time[1]; |
|
1366 | 1375 | header->acquisitionTime[2] = header->time[2]; |
|
1367 | 1376 | header->acquisitionTime[3] = header->time[3]; |
|
1368 | 1377 | header->acquisitionTime[4] = header->time[4]; |
|
1369 | 1378 | header->acquisitionTime[5] = header->time[5]; |
|
1370 | 1379 | |
|
1371 | 1380 | // (4) SEND PACKET |
|
1372 | 1381 | status = ioctl( fdSPW, SPACEWIRE_IOCTRL_SEND, &spw_ioctl_send_ASM ); |
|
1373 | 1382 | if (status != RTEMS_SUCCESSFUL) { |
|
1374 | 1383 | PRINTF1("in ASM_send *** ERR %d\n", (int) status) |
|
1375 | 1384 | } |
|
1376 | 1385 | } |
|
1377 | 1386 | } |
|
1378 | 1387 | |
|
1379 | 1388 | void spw_send_k_dump( ring_node *ring_node_to_send ) |
|
1380 | 1389 | { |
|
1381 | 1390 | rtems_status_code status; |
|
1382 | 1391 | Packet_TM_LFR_KCOEFFICIENTS_DUMP_t *kcoefficients_dump; |
|
1383 | 1392 | unsigned int packetLength; |
|
1384 | 1393 | unsigned int size; |
|
1385 | 1394 | |
|
1386 | 1395 | PRINTF("spw_send_k_dump\n") |
|
1387 | 1396 | |
|
1388 | 1397 | kcoefficients_dump = (Packet_TM_LFR_KCOEFFICIENTS_DUMP_t *) ring_node_to_send->buffer_address; |
|
1389 | 1398 | |
|
1390 | 1399 | packetLength = kcoefficients_dump->packetLength[0] * 256 + kcoefficients_dump->packetLength[1]; |
|
1391 | 1400 | |
|
1392 | 1401 | size = packetLength + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES; |
|
1393 | 1402 | |
|
1394 | 1403 | PRINTF2("packetLength %d, size %d\n", packetLength, size ) |
|
1395 | 1404 | |
|
1396 | 1405 | status = write( fdSPW, (char *) ring_node_to_send->buffer_address, size ); |
|
1397 | 1406 | |
|
1398 | 1407 | if (status == -1){ |
|
1399 | 1408 | PRINTF2("in SEND *** (2.a) ERRNO = %d, size = %d\n", errno, size) |
|
1400 | 1409 | } |
|
1401 | 1410 | |
|
1402 | 1411 | ring_node_to_send->status = 0x00; |
|
1403 | 1412 | } |
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