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/** General usage functions and RTEMS tasks.
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*
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* @file
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* @author P. LEROY
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*
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*/
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#include "fsw_misc.h"
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void timer_configure(unsigned char timer, unsigned int clock_divider,
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unsigned char interrupt_level, rtems_isr (*timer_isr)() )
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{
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/** This function configures a GPTIMER timer instantiated in the VHDL design.
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*
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* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
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* @param timer is the number of the timer in the IP core (several timers can be instantiated).
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* @param clock_divider is the divider of the 1 MHz clock that will be configured.
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* @param interrupt_level is the interrupt level that the timer drives.
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* @param timer_isr is the interrupt subroutine that will be attached to the IRQ driven by the timer.
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*
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* Interrupt levels are described in the SPARC documentation sparcv8.pdf p.76
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*
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*/
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rtems_status_code status;
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rtems_isr_entry old_isr_handler;
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gptimer_regs->timer[timer].ctrl = 0x00; // reset the control register
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status = rtems_interrupt_catch( timer_isr, interrupt_level, &old_isr_handler) ; // see sparcv8.pdf p.76 for interrupt levels
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if (status!=RTEMS_SUCCESSFUL)
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{
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PRINTF("in configure_timer *** ERR rtems_interrupt_catch\n")
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}
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timer_set_clock_divider( timer, clock_divider);
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}
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void timer_start(unsigned char timer)
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{
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/** This function starts a GPTIMER timer.
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*
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* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
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* @param timer is the number of the timer in the IP core (several timers can be instantiated).
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*
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*/
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000010; // clear pending IRQ if any
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000004; // LD load value from the reload register
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000001; // EN enable the timer
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000002; // RS restart
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000008; // IE interrupt enable
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}
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void timer_stop(unsigned char timer)
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{
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/** This function stops a GPTIMER timer.
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*
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* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
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* @param timer is the number of the timer in the IP core (several timers can be instantiated).
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*
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*/
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & 0xfffffffe; // EN enable the timer
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & 0xffffffef; // IE interrupt enable
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gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | 0x00000010; // clear pending IRQ if any
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}
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void timer_set_clock_divider(unsigned char timer, unsigned int clock_divider)
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{
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/** This function sets the clock divider of a GPTIMER timer.
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*
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* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
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* @param timer is the number of the timer in the IP core (several timers can be instantiated).
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* @param clock_divider is the divider of the 1 MHz clock that will be configured.
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*
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*/
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gptimer_regs->timer[timer].reload = clock_divider; // base clock frequency is 1 MHz
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}
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// WATCHDOG
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rtems_isr watchdog_isr( rtems_vector_number vector )
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{
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rtems_status_code status_code;
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status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_12 );
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PRINTF("watchdog_isr *** this is the end, exit(0)\n");
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exit(0);
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}
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void watchdog_configure(void)
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{
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/** This function configure the watchdog.
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*
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* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
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* @param timer is the number of the timer in the IP core (several timers can be instantiated).
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*
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* The watchdog is a timer provided by the GPTIMER IP core of the GRLIB.
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*
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*/
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LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt during configuration
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timer_configure( TIMER_WATCHDOG, CLKDIV_WATCHDOG, IRQ_SPARC_GPTIMER_WATCHDOG, watchdog_isr );
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LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt
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}
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void watchdog_stop(void)
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{
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LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt line
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timer_stop( TIMER_WATCHDOG );
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LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt
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}
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void watchdog_reload(void)
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{
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/** This function reloads the watchdog timer counter with the timer reload value.
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*
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* @param void
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*
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* @return void
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*
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*/
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gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000004; // LD load value from the reload register
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}
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void watchdog_start(void)
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{
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/** This function starts the watchdog timer.
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*
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* @param gptimer_regs points to the APB registers of the GPTIMER IP core.
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* @param timer is the number of the timer in the IP core (several timers can be instantiated).
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*
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*/
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LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG );
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gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000010; // clear pending IRQ if any
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gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000004; // LD load value from the reload register
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gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000001; // EN enable the timer
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gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | 0x00000008; // IE interrupt enable
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LEON_Unmask_interrupt( IRQ_GPTIMER_WATCHDOG );
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}
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int enable_apbuart_transmitter( void ) // set the bit 1, TE Transmitter Enable to 1 in the APBUART control register
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{
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struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART;
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apbuart_regs->ctrl = APBUART_CTRL_REG_MASK_TE;
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return 0;
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}
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void set_apbuart_scaler_reload_register(unsigned int regs, unsigned int value)
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{
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/** This function sets the scaler reload register of the apbuart module
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*
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* @param regs is the address of the apbuart registers in memory
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* @param value is the value that will be stored in the scaler register
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*
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* The value shall be set by the software to get data on the serial interface.
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*
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*/
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struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) regs;
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apbuart_regs->scaler = value;
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BOOT_PRINTF1("OK *** apbuart port scaler reload register set to 0x%x\n", value)
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}
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//************
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// RTEMS TASKS
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rtems_task load_task(rtems_task_argument argument)
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{
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BOOT_PRINTF("in LOAD *** \n")
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rtems_status_code status;
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unsigned int i;
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unsigned int j;
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rtems_name name_watchdog_rate_monotonic; // name of the watchdog rate monotonic
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rtems_id watchdog_period_id; // id of the watchdog rate monotonic period
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name_watchdog_rate_monotonic = rtems_build_name( 'L', 'O', 'A', 'D' );
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status = rtems_rate_monotonic_create( name_watchdog_rate_monotonic, &watchdog_period_id );
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if( status != RTEMS_SUCCESSFUL ) {
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PRINTF1( "in LOAD *** rtems_rate_monotonic_create failed with status of %d\n", status )
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}
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i = 0;
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j = 0;
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watchdog_configure();
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watchdog_start();
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set_sy_lfr_watchdog_enabled( true );
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while(1){
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status = rtems_rate_monotonic_period( watchdog_period_id, WATCHDOG_PERIOD );
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watchdog_reload();
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i = i + 1;
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if ( i == 10 )
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{
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i = 0;
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j = j + 1;
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PRINTF1("%d\n", j)
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}
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#ifdef DEBUG_WATCHDOG
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if (j == 3 )
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{
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status = rtems_task_delete(RTEMS_SELF);
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}
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#endif
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}
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}
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rtems_task hous_task(rtems_task_argument argument)
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{
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rtems_status_code status;
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rtems_status_code spare_status;
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rtems_id queue_id;
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rtems_rate_monotonic_period_status period_status;
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status = get_message_queue_id_send( &queue_id );
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if (status != RTEMS_SUCCESSFUL)
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{
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PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status)
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}
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BOOT_PRINTF("in HOUS ***\n");
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if (rtems_rate_monotonic_ident( name_hk_rate_monotonic, &HK_id) != RTEMS_SUCCESSFUL) {
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status = rtems_rate_monotonic_create( name_hk_rate_monotonic, &HK_id );
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if( status != RTEMS_SUCCESSFUL ) {
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PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status );
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}
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}
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status = rtems_rate_monotonic_cancel(HK_id);
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if( status != RTEMS_SUCCESSFUL ) {
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PRINTF1( "ERR *** in HOUS *** rtems_rate_monotonic_cancel(HK_id) ***code: %d\n", status );
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}
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else {
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DEBUG_PRINTF("OK *** in HOUS *** rtems_rate_monotonic_cancel(HK_id)\n");
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}
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// startup phase
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status = rtems_rate_monotonic_period( HK_id, SY_LFR_TIME_SYN_TIMEOUT_in_ticks );
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status = rtems_rate_monotonic_get_status( HK_id, &period_status );
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DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state)
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while(period_status.state != RATE_MONOTONIC_EXPIRED ) // after SY_LFR_TIME_SYN_TIMEOUT ms, starts HK anyway
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{
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if ((time_management_regs->coarse_time & 0x80000000) == 0x00000000) // check time synchronization
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{
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break; // break if LFR is synchronized
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}
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else
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{
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status = rtems_rate_monotonic_get_status( HK_id, &period_status );
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// sched_yield();
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status = rtems_task_wake_after( 10 ); // wait SY_LFR_DPU_CONNECT_TIMEOUT 100 ms = 10 * 10 ms
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}
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}
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status = rtems_rate_monotonic_cancel(HK_id);
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DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state)
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set_hk_lfr_reset_cause( POWER_ON );
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while(1){ // launch the rate monotonic task
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status = rtems_rate_monotonic_period( HK_id, HK_PERIOD );
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if ( status != RTEMS_SUCCESSFUL ) {
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PRINTF1( "in HOUS *** ERR period: %d\n", status);
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spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 );
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}
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else {
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housekeeping_packet.packetSequenceControl[0] = (unsigned char) (sequenceCounterHK >> 8);
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housekeeping_packet.packetSequenceControl[1] = (unsigned char) (sequenceCounterHK );
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increment_seq_counter( &sequenceCounterHK );
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housekeeping_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
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housekeeping_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
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housekeeping_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
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housekeeping_packet.time[3] = (unsigned char) (time_management_regs->coarse_time);
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housekeeping_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8);
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housekeeping_packet.time[5] = (unsigned char) (time_management_regs->fine_time);
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spacewire_update_hk_lfr_link_state( &housekeeping_packet.lfr_status_word[0] );
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spacewire_read_statistics();
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update_hk_with_grspw_stats();
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set_hk_lfr_time_not_synchro();
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housekeeping_packet.hk_lfr_q_sd_fifo_size_max = hk_lfr_q_sd_fifo_size_max;
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housekeeping_packet.hk_lfr_q_rv_fifo_size_max = hk_lfr_q_rv_fifo_size_max;
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housekeeping_packet.hk_lfr_q_p0_fifo_size_max = hk_lfr_q_p0_fifo_size_max;
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housekeeping_packet.hk_lfr_q_p1_fifo_size_max = hk_lfr_q_p1_fifo_size_max;
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housekeeping_packet.hk_lfr_q_p2_fifo_size_max = hk_lfr_q_p2_fifo_size_max;
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housekeeping_packet.sy_lfr_common_parameters_spare = parameter_dump_packet.sy_lfr_common_parameters_spare;
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housekeeping_packet.sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters;
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get_temperatures( housekeeping_packet.hk_lfr_temp_scm );
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get_v_e1_e2_f3( housekeeping_packet.hk_lfr_sc_v_f3 );
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get_cpu_load( (unsigned char *) &housekeeping_packet.hk_lfr_cpu_load );
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hk_lfr_le_me_he_update();
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housekeeping_packet.hk_lfr_sc_rw_f_flags = cp_rpw_sc_rw_f_flags;
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// SEND PACKET
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status = rtems_message_queue_send( queue_id, &housekeeping_packet,
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PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES);
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if (status != RTEMS_SUCCESSFUL) {
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PRINTF1("in HOUS *** ERR send: %d\n", status)
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}
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}
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}
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PRINTF("in HOUS *** deleting task\n")
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status = rtems_task_delete( RTEMS_SELF ); // should not return
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return;
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}
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rtems_task avgv_task(rtems_task_argument argument)
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{
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#define MOVING_AVERAGE 16
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rtems_status_code status;
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unsigned int v[MOVING_AVERAGE];
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unsigned int e1[MOVING_AVERAGE];
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unsigned int e2[MOVING_AVERAGE];
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float average_v;
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float average_e1;
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float average_e2;
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unsigned char k;
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unsigned char indexOfOldValue;
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BOOT_PRINTF("in AVGV ***\n");
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if (rtems_rate_monotonic_ident( name_avgv_rate_monotonic, &HK_id) != RTEMS_SUCCESSFUL) {
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status = rtems_rate_monotonic_create( name_avgv_rate_monotonic, &AVGV_id );
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if( status != RTEMS_SUCCESSFUL ) {
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PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status );
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}
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}
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status = rtems_rate_monotonic_cancel(AVGV_id);
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if( status != RTEMS_SUCCESSFUL ) {
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PRINTF1( "ERR *** in AVGV *** rtems_rate_monotonic_cancel(AVGV_id) ***code: %d\n", status );
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}
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else {
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DEBUG_PRINTF("OK *** in AVGV *** rtems_rate_monotonic_cancel(AVGV_id)\n");
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}
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// initialize values
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k = 0;
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indexOfOldValue = MOVING_AVERAGE - 1;
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for (k = 0; k < MOVING_AVERAGE; k++)
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{
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v[k] = 0;
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e1[k] = 0;
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e2[k] = 0;
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average_v = 0.;
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average_e1 = 0.;
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average_e2 = 0.;
|
|
|
}
|
|
|
|
|
|
k = 0;
|
|
|
|
|
|
while(1){ // launch the rate monotonic task
|
|
|
status = rtems_rate_monotonic_period( AVGV_id, AVGV_PERIOD );
|
|
|
if ( status != RTEMS_SUCCESSFUL ) {
|
|
|
PRINTF1( "in AVGV *** ERR period: %d\n", status);
|
|
|
}
|
|
|
else {
|
|
|
// store new value in buffer
|
|
|
v[k] = waveform_picker_regs->v;
|
|
|
e1[k] = waveform_picker_regs->e1;
|
|
|
e2[k] = waveform_picker_regs->e2;
|
|
|
if (k == (MOVING_AVERAGE - 1))
|
|
|
{
|
|
|
indexOfOldValue = 0;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
indexOfOldValue = k + 1;
|
|
|
}
|
|
|
average_v = average_v + v[k] - v[indexOfOldValue];
|
|
|
average_e1 = average_e1 + e1[k] - e1[indexOfOldValue];
|
|
|
average_e2 = average_e2 + e2[k] - e2[indexOfOldValue];
|
|
|
}
|
|
|
if (k == (MOVING_AVERAGE-1))
|
|
|
{
|
|
|
k = 0;
|
|
|
printf("tick\n");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
k++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
PRINTF("in AVGV *** deleting task\n")
|
|
|
|
|
|
status = rtems_task_delete( RTEMS_SELF ); // should not return
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
rtems_task dumb_task( rtems_task_argument unused )
|
|
|
{
|
|
|
/** This RTEMS taks is used to print messages without affecting the general behaviour of the software.
|
|
|
*
|
|
|
* @param unused is the starting argument of the RTEMS task
|
|
|
*
|
|
|
* The DUMB taks waits for RTEMS events and print messages depending on the incoming events.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned int i;
|
|
|
unsigned int intEventOut;
|
|
|
unsigned int coarse_time = 0;
|
|
|
unsigned int fine_time = 0;
|
|
|
rtems_event_set event_out;
|
|
|
|
|
|
char *DumbMessages[15] = {"in DUMB *** default", // RTEMS_EVENT_0
|
|
|
"in DUMB *** timecode_irq_handler", // RTEMS_EVENT_1
|
|
|
"in DUMB *** f3 buffer changed", // RTEMS_EVENT_2
|
|
|
"in DUMB *** in SMIQ *** Error sending event to AVF0", // RTEMS_EVENT_3
|
|
|
"in DUMB *** spectral_matrices_isr *** Error sending event to SMIQ", // RTEMS_EVENT_4
|
|
|
"in DUMB *** waveforms_simulator_isr", // RTEMS_EVENT_5
|
|
|
"VHDL SM *** two buffers f0 ready", // RTEMS_EVENT_6
|
|
|
"ready for dump", // RTEMS_EVENT_7
|
|
|
"VHDL ERR *** spectral matrix", // RTEMS_EVENT_8
|
|
|
"tick", // RTEMS_EVENT_9
|
|
|
"VHDL ERR *** waveform picker", // RTEMS_EVENT_10
|
|
|
"VHDL ERR *** unexpected ready matrix values", // RTEMS_EVENT_11
|
|
|
"WATCHDOG timer", // RTEMS_EVENT_12
|
|
|
"TIMECODE timer", // RTEMS_EVENT_13
|
|
|
"TIMECODE ISR" // RTEMS_EVENT_14
|
|
|
};
|
|
|
|
|
|
BOOT_PRINTF("in DUMB *** \n")
|
|
|
|
|
|
while(1){
|
|
|
rtems_event_receive(RTEMS_EVENT_0 | RTEMS_EVENT_1 | RTEMS_EVENT_2 | RTEMS_EVENT_3
|
|
|
| RTEMS_EVENT_4 | RTEMS_EVENT_5 | RTEMS_EVENT_6 | RTEMS_EVENT_7
|
|
|
| RTEMS_EVENT_8 | RTEMS_EVENT_9 | RTEMS_EVENT_12 | RTEMS_EVENT_13
|
|
|
| RTEMS_EVENT_14,
|
|
|
RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT
|
|
|
intEventOut = (unsigned int) event_out;
|
|
|
for ( i=0; i<32; i++)
|
|
|
{
|
|
|
if ( ((intEventOut >> i) & 0x0001) != 0)
|
|
|
{
|
|
|
coarse_time = time_management_regs->coarse_time;
|
|
|
fine_time = time_management_regs->fine_time;
|
|
|
if (i==12)
|
|
|
{
|
|
|
PRINTF1("%s\n", DumbMessages[12])
|
|
|
}
|
|
|
if (i==13)
|
|
|
{
|
|
|
PRINTF1("%s\n", DumbMessages[13])
|
|
|
}
|
|
|
if (i==14)
|
|
|
{
|
|
|
PRINTF1("%s\n", DumbMessages[1])
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//*****************************
|
|
|
// init housekeeping parameters
|
|
|
|
|
|
void init_housekeeping_parameters( void )
|
|
|
{
|
|
|
/** This function initialize the housekeeping_packet global variable with default values.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned int i = 0;
|
|
|
unsigned char *parameters;
|
|
|
unsigned char sizeOfHK;
|
|
|
|
|
|
sizeOfHK = sizeof( Packet_TM_LFR_HK_t );
|
|
|
|
|
|
parameters = (unsigned char*) &housekeeping_packet;
|
|
|
|
|
|
for(i = 0; i< sizeOfHK; i++)
|
|
|
{
|
|
|
parameters[i] = 0x00;
|
|
|
}
|
|
|
|
|
|
housekeeping_packet.targetLogicalAddress = CCSDS_DESTINATION_ID;
|
|
|
housekeeping_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID;
|
|
|
housekeeping_packet.reserved = DEFAULT_RESERVED;
|
|
|
housekeeping_packet.userApplication = CCSDS_USER_APP;
|
|
|
housekeeping_packet.packetID[0] = (unsigned char) (APID_TM_HK >> 8);
|
|
|
housekeeping_packet.packetID[1] = (unsigned char) (APID_TM_HK);
|
|
|
housekeeping_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
|
|
|
housekeeping_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
|
|
|
housekeeping_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> 8);
|
|
|
housekeeping_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK );
|
|
|
housekeeping_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
|
|
|
housekeeping_packet.serviceType = TM_TYPE_HK;
|
|
|
housekeeping_packet.serviceSubType = TM_SUBTYPE_HK;
|
|
|
housekeeping_packet.destinationID = TM_DESTINATION_ID_GROUND;
|
|
|
housekeeping_packet.sid = SID_HK;
|
|
|
|
|
|
// init status word
|
|
|
housekeeping_packet.lfr_status_word[0] = DEFAULT_STATUS_WORD_BYTE0;
|
|
|
housekeeping_packet.lfr_status_word[1] = DEFAULT_STATUS_WORD_BYTE1;
|
|
|
// init software version
|
|
|
housekeeping_packet.lfr_sw_version[0] = SW_VERSION_N1;
|
|
|
housekeeping_packet.lfr_sw_version[1] = SW_VERSION_N2;
|
|
|
housekeeping_packet.lfr_sw_version[2] = SW_VERSION_N3;
|
|
|
housekeeping_packet.lfr_sw_version[3] = SW_VERSION_N4;
|
|
|
// init fpga version
|
|
|
parameters = (unsigned char *) (REGS_ADDR_VHDL_VERSION);
|
|
|
housekeeping_packet.lfr_fpga_version[0] = parameters[1]; // n1
|
|
|
housekeeping_packet.lfr_fpga_version[1] = parameters[2]; // n2
|
|
|
housekeeping_packet.lfr_fpga_version[2] = parameters[3]; // n3
|
|
|
|
|
|
housekeeping_packet.hk_lfr_q_sd_fifo_size = MSG_QUEUE_COUNT_SEND;
|
|
|
housekeeping_packet.hk_lfr_q_rv_fifo_size = MSG_QUEUE_COUNT_RECV;
|
|
|
housekeeping_packet.hk_lfr_q_p0_fifo_size = MSG_QUEUE_COUNT_PRC0;
|
|
|
housekeeping_packet.hk_lfr_q_p1_fifo_size = MSG_QUEUE_COUNT_PRC1;
|
|
|
housekeeping_packet.hk_lfr_q_p2_fifo_size = MSG_QUEUE_COUNT_PRC2;
|
|
|
}
|
|
|
|
|
|
void increment_seq_counter( unsigned short *packetSequenceControl )
|
|
|
{
|
|
|
/** This function increment the sequence counter passes in argument.
|
|
|
*
|
|
|
* The increment does not affect the grouping flag. In case of an overflow, the counter is reset to 0.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned short segmentation_grouping_flag;
|
|
|
unsigned short sequence_cnt;
|
|
|
|
|
|
segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; // keep bits 7 downto 6
|
|
|
sequence_cnt = (*packetSequenceControl) & 0x3fff; // [0011 1111 1111 1111]
|
|
|
|
|
|
if ( sequence_cnt < SEQ_CNT_MAX)
|
|
|
{
|
|
|
sequence_cnt = sequence_cnt + 1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
sequence_cnt = 0;
|
|
|
}
|
|
|
|
|
|
*packetSequenceControl = segmentation_grouping_flag | sequence_cnt ;
|
|
|
}
|
|
|
|
|
|
void getTime( unsigned char *time)
|
|
|
{
|
|
|
/** This function write the current local time in the time buffer passed in argument.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
|
|
|
time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
|
|
|
time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
|
|
|
time[3] = (unsigned char) (time_management_regs->coarse_time);
|
|
|
time[4] = (unsigned char) (time_management_regs->fine_time>>8);
|
|
|
time[5] = (unsigned char) (time_management_regs->fine_time);
|
|
|
}
|
|
|
|
|
|
unsigned long long int getTimeAsUnsignedLongLongInt( )
|
|
|
{
|
|
|
/** This function write the current local time in the time buffer passed in argument.
|
|
|
*
|
|
|
*/
|
|
|
unsigned long long int time;
|
|
|
|
|
|
time = ( (unsigned long long int) (time_management_regs->coarse_time & 0x7fffffff) << 16 )
|
|
|
+ time_management_regs->fine_time;
|
|
|
|
|
|
return time;
|
|
|
}
|
|
|
|
|
|
void send_dumb_hk( void )
|
|
|
{
|
|
|
Packet_TM_LFR_HK_t dummy_hk_packet;
|
|
|
unsigned char *parameters;
|
|
|
unsigned int i;
|
|
|
rtems_id queue_id;
|
|
|
|
|
|
dummy_hk_packet.targetLogicalAddress = CCSDS_DESTINATION_ID;
|
|
|
dummy_hk_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID;
|
|
|
dummy_hk_packet.reserved = DEFAULT_RESERVED;
|
|
|
dummy_hk_packet.userApplication = CCSDS_USER_APP;
|
|
|
dummy_hk_packet.packetID[0] = (unsigned char) (APID_TM_HK >> 8);
|
|
|
dummy_hk_packet.packetID[1] = (unsigned char) (APID_TM_HK);
|
|
|
dummy_hk_packet.packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE;
|
|
|
dummy_hk_packet.packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT;
|
|
|
dummy_hk_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> 8);
|
|
|
dummy_hk_packet.packetLength[1] = (unsigned char) (PACKET_LENGTH_HK );
|
|
|
dummy_hk_packet.spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2;
|
|
|
dummy_hk_packet.serviceType = TM_TYPE_HK;
|
|
|
dummy_hk_packet.serviceSubType = TM_SUBTYPE_HK;
|
|
|
dummy_hk_packet.destinationID = TM_DESTINATION_ID_GROUND;
|
|
|
dummy_hk_packet.time[0] = (unsigned char) (time_management_regs->coarse_time>>24);
|
|
|
dummy_hk_packet.time[1] = (unsigned char) (time_management_regs->coarse_time>>16);
|
|
|
dummy_hk_packet.time[2] = (unsigned char) (time_management_regs->coarse_time>>8);
|
|
|
dummy_hk_packet.time[3] = (unsigned char) (time_management_regs->coarse_time);
|
|
|
dummy_hk_packet.time[4] = (unsigned char) (time_management_regs->fine_time>>8);
|
|
|
dummy_hk_packet.time[5] = (unsigned char) (time_management_regs->fine_time);
|
|
|
dummy_hk_packet.sid = SID_HK;
|
|
|
|
|
|
// init status word
|
|
|
dummy_hk_packet.lfr_status_word[0] = 0xff;
|
|
|
dummy_hk_packet.lfr_status_word[1] = 0xff;
|
|
|
// init software version
|
|
|
dummy_hk_packet.lfr_sw_version[0] = SW_VERSION_N1;
|
|
|
dummy_hk_packet.lfr_sw_version[1] = SW_VERSION_N2;
|
|
|
dummy_hk_packet.lfr_sw_version[2] = SW_VERSION_N3;
|
|
|
dummy_hk_packet.lfr_sw_version[3] = SW_VERSION_N4;
|
|
|
// init fpga version
|
|
|
parameters = (unsigned char *) (REGS_ADDR_WAVEFORM_PICKER + 0xb0);
|
|
|
dummy_hk_packet.lfr_fpga_version[0] = parameters[1]; // n1
|
|
|
dummy_hk_packet.lfr_fpga_version[1] = parameters[2]; // n2
|
|
|
dummy_hk_packet.lfr_fpga_version[2] = parameters[3]; // n3
|
|
|
|
|
|
parameters = (unsigned char *) &dummy_hk_packet.hk_lfr_cpu_load;
|
|
|
|
|
|
for (i=0; i<100; i++)
|
|
|
{
|
|
|
parameters[i] = 0xff;
|
|
|
}
|
|
|
|
|
|
get_message_queue_id_send( &queue_id );
|
|
|
|
|
|
rtems_message_queue_send( queue_id, &dummy_hk_packet,
|
|
|
PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES);
|
|
|
}
|
|
|
|
|
|
void get_temperatures( unsigned char *temperatures )
|
|
|
{
|
|
|
unsigned char* temp_scm_ptr;
|
|
|
unsigned char* temp_pcb_ptr;
|
|
|
unsigned char* temp_fpga_ptr;
|
|
|
|
|
|
// SEL1 SEL0
|
|
|
// 0 0 => PCB
|
|
|
// 0 1 => FPGA
|
|
|
// 1 0 => SCM
|
|
|
|
|
|
temp_scm_ptr = (unsigned char *) &time_management_regs->temp_scm;
|
|
|
temp_pcb_ptr = (unsigned char *) &time_management_regs->temp_pcb;
|
|
|
temp_fpga_ptr = (unsigned char *) &time_management_regs->temp_fpga;
|
|
|
|
|
|
temperatures[0] = temp_scm_ptr[2];
|
|
|
temperatures[1] = temp_scm_ptr[3];
|
|
|
temperatures[2] = temp_pcb_ptr[2];
|
|
|
temperatures[3] = temp_pcb_ptr[3];
|
|
|
temperatures[4] = temp_fpga_ptr[2];
|
|
|
temperatures[5] = temp_fpga_ptr[3];
|
|
|
}
|
|
|
|
|
|
void get_v_e1_e2_f3( unsigned char *spacecraft_potential )
|
|
|
{
|
|
|
unsigned char* v_ptr;
|
|
|
unsigned char* e1_ptr;
|
|
|
unsigned char* e2_ptr;
|
|
|
|
|
|
v_ptr = (unsigned char *) &waveform_picker_regs->v;
|
|
|
e1_ptr = (unsigned char *) &waveform_picker_regs->e1;
|
|
|
e2_ptr = (unsigned char *) &waveform_picker_regs->e2;
|
|
|
|
|
|
spacecraft_potential[0] = v_ptr[2];
|
|
|
spacecraft_potential[1] = v_ptr[3];
|
|
|
spacecraft_potential[2] = e1_ptr[2];
|
|
|
spacecraft_potential[3] = e1_ptr[3];
|
|
|
spacecraft_potential[4] = e2_ptr[2];
|
|
|
spacecraft_potential[5] = e2_ptr[3];
|
|
|
}
|
|
|
|
|
|
void get_cpu_load( unsigned char *resource_statistics )
|
|
|
{
|
|
|
unsigned char cpu_load;
|
|
|
|
|
|
cpu_load = lfr_rtems_cpu_usage_report();
|
|
|
|
|
|
// HK_LFR_CPU_LOAD
|
|
|
resource_statistics[0] = cpu_load;
|
|
|
|
|
|
// HK_LFR_CPU_LOAD_MAX
|
|
|
if (cpu_load > resource_statistics[1])
|
|
|
{
|
|
|
resource_statistics[1] = cpu_load;
|
|
|
}
|
|
|
|
|
|
// CPU_LOAD_AVE
|
|
|
resource_statistics[2] = 0;
|
|
|
|
|
|
#ifndef PRINT_TASK_STATISTICS
|
|
|
rtems_cpu_usage_reset();
|
|
|
#endif
|
|
|
|
|
|
}
|
|
|
|
|
|
void set_hk_lfr_sc_potential_flag( bool state )
|
|
|
{
|
|
|
if (state == true)
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x40; // [0100 0000]
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xbf; // [1011 1111]
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_sy_lfr_pas_filter_enabled( bool state )
|
|
|
{
|
|
|
if (state == true)
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x20; // [0010 0000]
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xdf; // [1101 1111]
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_sy_lfr_watchdog_enabled( bool state )
|
|
|
{
|
|
|
if (state == true)
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x10; // [0001 0000]
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xef; // [1110 1111]
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_hk_lfr_calib_enable( bool state )
|
|
|
{
|
|
|
if (state == true)
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | 0x08; // [0000 1000]
|
|
|
}
|
|
|
else
|
|
|
{
|
|
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housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xf7; // [1111 0111]
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void set_hk_lfr_reset_cause( enum lfr_reset_cause_t lfr_reset_cause )
|
|
|
{
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] & 0xf8; // [1111 1000]
|
|
|
|
|
|
housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1]
|
|
|
| (lfr_reset_cause & 0x07 ); // [0000 0111]
|
|
|
|
|
|
}
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|
|
|
|
|
void hk_lfr_le_me_he_update()
|
|
|
{
|
|
|
unsigned int hk_lfr_le_cnt;
|
|
|
unsigned int hk_lfr_me_cnt;
|
|
|
unsigned int hk_lfr_he_cnt;
|
|
|
unsigned int current_hk_lfr_le_cnt;
|
|
|
unsigned int current_hk_lfr_me_cnt;
|
|
|
unsigned int current_hk_lfr_he_cnt;
|
|
|
|
|
|
hk_lfr_le_cnt = 0;
|
|
|
hk_lfr_me_cnt = 0;
|
|
|
hk_lfr_he_cnt = 0;
|
|
|
current_hk_lfr_le_cnt = ((unsigned int) housekeeping_packet.hk_lfr_le_cnt[0]) * 256 + housekeeping_packet.hk_lfr_le_cnt[1];
|
|
|
current_hk_lfr_me_cnt = ((unsigned int) housekeeping_packet.hk_lfr_me_cnt[0]) * 256 + housekeeping_packet.hk_lfr_me_cnt[1];
|
|
|
current_hk_lfr_he_cnt = ((unsigned int) housekeeping_packet.hk_lfr_he_cnt[0]) * 256 + housekeeping_packet.hk_lfr_he_cnt[1];
|
|
|
|
|
|
//update the low severity error counter
|
|
|
hk_lfr_le_cnt =
|
|
|
current_hk_lfr_le_cnt
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_parity
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_disconnect
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_escape
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_credit
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_write_sync
|
|
|
+ housekeeping_packet.hk_lfr_timecode_erroneous
|
|
|
+ housekeeping_packet.hk_lfr_timecode_missing
|
|
|
+ housekeeping_packet.hk_lfr_timecode_invalid
|
|
|
+ housekeeping_packet.hk_lfr_time_timecode_it
|
|
|
+ housekeeping_packet.hk_lfr_time_not_synchro
|
|
|
+ housekeeping_packet.hk_lfr_time_timecode_ctr
|
|
|
+ housekeeping_packet.hk_lfr_ahb_correctable;
|
|
|
// housekeeping_packet.hk_lfr_dpu_spw_rx_ahb => not handled by the grspw driver
|
|
|
// housekeeping_packet.hk_lfr_dpu_spw_tx_ahb => not handled by the grspw driver
|
|
|
|
|
|
//update the medium severity error counter
|
|
|
hk_lfr_me_cnt =
|
|
|
current_hk_lfr_me_cnt
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_early_eop
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_invalid_addr
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_eep
|
|
|
+ housekeeping_packet.hk_lfr_dpu_spw_rx_too_big;
|
|
|
|
|
|
//update the high severity error counter
|
|
|
hk_lfr_he_cnt = 0;
|
|
|
|
|
|
// update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers
|
|
|
// LE
|
|
|
housekeeping_packet.hk_lfr_le_cnt[0] = (unsigned char) ((hk_lfr_le_cnt & 0xff00) >> 8);
|
|
|
housekeeping_packet.hk_lfr_le_cnt[1] = (unsigned char) (hk_lfr_le_cnt & 0x00ff);
|
|
|
// ME
|
|
|
housekeeping_packet.hk_lfr_me_cnt[0] = (unsigned char) ((hk_lfr_me_cnt & 0xff00) >> 8);
|
|
|
housekeeping_packet.hk_lfr_me_cnt[1] = (unsigned char) (hk_lfr_me_cnt & 0x00ff);
|
|
|
// HE
|
|
|
housekeeping_packet.hk_lfr_he_cnt[0] = (unsigned char) ((hk_lfr_he_cnt & 0xff00) >> 8);
|
|
|
housekeeping_packet.hk_lfr_he_cnt[1] = (unsigned char) (hk_lfr_he_cnt & 0x00ff);
|
|
|
|
|
|
}
|
|
|
|
|
|
void set_hk_lfr_time_not_synchro()
|
|
|
{
|
|
|
static unsigned char synchroLost = 1;
|
|
|
int synchronizationBit;
|
|
|
|
|
|
// get the synchronization bit
|
|
|
synchronizationBit = (time_management_regs->coarse_time & 0x80000000) >> 31; // 1000 0000 0000 0000
|
|
|
|
|
|
switch (synchronizationBit)
|
|
|
{
|
|
|
case 0:
|
|
|
if (synchroLost == 1)
|
|
|
{
|
|
|
synchroLost = 0;
|
|
|
}
|
|
|
break;
|
|
|
case 1:
|
|
|
if (synchroLost == 0 )
|
|
|
{
|
|
|
synchroLost = 1;
|
|
|
increase_unsigned_char_counter(&housekeeping_packet.hk_lfr_time_not_synchro);
|
|
|
update_hk_lfr_last_er_fields( RID_LE_LFR_TIME, CODE_NOT_SYNCHRO );
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
PRINTF1("in hk_lfr_time_not_synchro *** unexpected value for synchronizationBit = %d\n", synchronizationBit);
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
void set_hk_lfr_ahb_correctable() // CRITICITY L
|
|
|
{
|
|
|
/** This function builds the error counter hk_lfr_ahb_correctable using the statistics provided
|
|
|
* by the Cache Control Register (ASI 2, offset 0) and in the Register Protection Control Register (ASR16) on the
|
|
|
* detected errors in the cache, in the integer unit and in the floating point unit.
|
|
|
*
|
|
|
* @param void
|
|
|
*
|
|
|
* @return void
|
|
|
*
|
|
|
* All errors are summed to set the value of the hk_lfr_ahb_correctable counter.
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
unsigned int ahb_correctable;
|
|
|
unsigned int instructionErrorCounter;
|
|
|
unsigned int dataErrorCounter;
|
|
|
unsigned int fprfErrorCounter;
|
|
|
unsigned int iurfErrorCounter;
|
|
|
|
|
|
CCR_getInstructionAndDataErrorCounters( &instructionErrorCounter, &dataErrorCounter);
|
|
|
ASR16_get_FPRF_IURF_ErrorCounters( &fprfErrorCounter, &iurfErrorCounter);
|
|
|
|
|
|
ahb_correctable = instructionErrorCounter
|
|
|
+ dataErrorCounter
|
|
|
+ fprfErrorCounter
|
|
|
+ iurfErrorCounter
|
|
|
+ housekeeping_packet.hk_lfr_ahb_correctable;
|
|
|
|
|
|
housekeeping_packet.hk_lfr_ahb_correctable = (unsigned char) (ahb_correctable & 0xff); // [1111 1111]
|
|
|
|
|
|
}
|
|
|
|
