fsw_misc.c
1109 lines
| 39.9 KiB
| text/x-c
|
CLexer
/ src / fsw_misc.c
| r390 | /*------------------------------------------------------------------------------ | |||
| -- Solar Orbiter's Low Frequency Receiver Flight Software (LFR FSW), | ||||
| -- This file is a part of the LFR FSW | ||||
| -- Copyright (C) 2012-2018, Plasma Physics Laboratory - CNRS | ||||
| -- | ||||
| -- This program is free software; you can redistribute it and/or modify | ||||
| -- it under the terms of the GNU General Public License as published by | ||||
| -- the Free Software Foundation; either version 2 of the License, or | ||||
| -- (at your option) any later version. | ||||
| -- | ||||
| -- This program is distributed in the hope that it will be useful, | ||||
| -- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
| -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
| -- GNU General Public License for more details. | ||||
| -- | ||||
| -- You should have received a copy of the GNU General Public License | ||||
| -- along with this program; if not, write to the Free Software | ||||
| -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
| -------------------------------------------------------------------------------*/ | ||||
| /*-- Author : Paul Leroy | ||||
| -- Contact : Alexis Jeandet | ||||
| -- Mail : alexis.jeandet@lpp.polytechnique.fr | ||||
| ----------------------------------------------------------------------------*/ | ||||
paul
|
r45 | /** General usage functions and RTEMS tasks. | ||
| * | ||||
| * @file | ||||
| * @author P. LEROY | ||||
| * | ||||
| */ | ||||
|
paul
|
r40 | #include "fsw_misc.h" | ||
paul@pc-solar1.lab-lpp.local
|
r5 | |||
|
paul
|
r328 | int16_t hk_lfr_sc_v_f3_as_int16 = 0; | ||
| int16_t hk_lfr_sc_e1_f3_as_int16 = 0; | ||||
| int16_t hk_lfr_sc_e2_f3_as_int16 = 0; | ||||
|
paul
|
r239 | void timer_configure(unsigned char timer, unsigned int clock_divider, | ||
|
paul@pc-solar1.lab-lpp.local
|
r5 | unsigned char interrupt_level, rtems_isr (*timer_isr)() ) | ||
|
paul
|
r45 | { | ||
| /** This function configures a GPTIMER timer instantiated in the VHDL design. | ||||
| * | ||||
| * @param gptimer_regs points to the APB registers of the GPTIMER IP core. | ||||
| * @param timer is the number of the timer in the IP core (several timers can be instantiated). | ||||
| * @param clock_divider is the divider of the 1 MHz clock that will be configured. | ||||
| * @param interrupt_level is the interrupt level that the timer drives. | ||||
| * @param timer_isr is the interrupt subroutine that will be attached to the IRQ driven by the timer. | ||||
| * | ||||
| * Interrupt levels are described in the SPARC documentation sparcv8.pdf p.76 | ||||
| * | ||||
| */ | ||||
|
paul@pc-solar1.lab-lpp.local
|
r21 | rtems_status_code status; | ||
|
paul@pc-solar1.lab-lpp.local
|
r5 | rtems_isr_entry old_isr_handler; | ||
|
paul
|
r320 | old_isr_handler = NULL; | ||
|
paul
|
r318 | gptimer_regs->timer[timer].ctrl = INIT_CHAR; // reset the control register | ||
|
paul
|
r100 | |||
|
paul@pc-solar1.lab-lpp.local
|
r21 | status = rtems_interrupt_catch( timer_isr, interrupt_level, &old_isr_handler) ; // see sparcv8.pdf p.76 for interrupt levels | ||
|
paul
|
r35 | if (status!=RTEMS_SUCCESSFUL) | ||
|
paul
|
r31 | { | ||
|
paul
|
r35 | PRINTF("in configure_timer *** ERR rtems_interrupt_catch\n") | ||
|
paul
|
r31 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r5 | |||
|
paul
|
r239 | timer_set_clock_divider( timer, clock_divider); | ||
|
paul
|
r31 | } | ||
|
paul
|
r239 | void timer_start(unsigned char timer) | ||
|
paul
|
r31 | { | ||
|
paul
|
r45 | /** This function starts a GPTIMER timer. | ||
| * | ||||
| * @param gptimer_regs points to the APB registers of the GPTIMER IP core. | ||||
| * @param timer is the number of the timer in the IP core (several timers can be instantiated). | ||||
| * | ||||
| */ | ||||
|
paul
|
r318 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_CLEAR_IRQ; | ||
| gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_LD; | ||||
| gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_EN; | ||||
| gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_RS; | ||||
| gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_IE; | ||||
|
paul@pc-solar1.lab-lpp.local
|
r5 | } | ||
|
paul
|
r239 | void timer_stop(unsigned char timer) | ||
|
paul
|
r31 | { | ||
|
paul
|
r45 | /** This function stops a GPTIMER timer. | ||
| * | ||||
| * @param gptimer_regs points to the APB registers of the GPTIMER IP core. | ||||
| * @param timer is the number of the timer in the IP core (several timers can be instantiated). | ||||
| * | ||||
| */ | ||||
|
paul
|
r318 | gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & GPTIMER_EN_MASK; | ||
| gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl & GPTIMER_IE_MASK; | ||||
| gptimer_regs->timer[timer].ctrl = gptimer_regs->timer[timer].ctrl | GPTIMER_CLEAR_IRQ; | ||||
|
paul
|
r31 | } | ||
|
paul
|
r239 | void timer_set_clock_divider(unsigned char timer, unsigned int clock_divider) | ||
|
paul
|
r31 | { | ||
|
paul
|
r45 | /** This function sets the clock divider of a GPTIMER timer. | ||
| * | ||||
| * @param gptimer_regs points to the APB registers of the GPTIMER IP core. | ||||
| * @param timer is the number of the timer in the IP core (several timers can be instantiated). | ||||
| * @param clock_divider is the divider of the 1 MHz clock that will be configured. | ||||
| * | ||||
| */ | ||||
|
paul
|
r31 | gptimer_regs->timer[timer].reload = clock_divider; // base clock frequency is 1 MHz | ||
| } | ||||
| r390 | // WATCHDOG, this ISR should never be triggered. | |||
|
paul
|
r239 | |||
| rtems_isr watchdog_isr( rtems_vector_number vector ) | ||||
| { | ||||
| rtems_status_code status_code; | ||||
| status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_12 ); | ||||
|
paul
|
r262 | |||
| PRINTF("watchdog_isr *** this is the end, exit(0)\n"); | ||||
| exit(0); | ||||
|
paul
|
r239 | } | ||
| void watchdog_configure(void) | ||||
| { | ||||
| /** This function configure the watchdog. | ||||
| * | ||||
| * @param gptimer_regs points to the APB registers of the GPTIMER IP core. | ||||
| * @param timer is the number of the timer in the IP core (several timers can be instantiated). | ||||
| * | ||||
| * The watchdog is a timer provided by the GPTIMER IP core of the GRLIB. | ||||
| * | ||||
| */ | ||||
| LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt during configuration | ||||
| timer_configure( TIMER_WATCHDOG, CLKDIV_WATCHDOG, IRQ_SPARC_GPTIMER_WATCHDOG, watchdog_isr ); | ||||
| LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt | ||||
| } | ||||
| void watchdog_stop(void) | ||||
| { | ||||
| LEON_Mask_interrupt( IRQ_GPTIMER_WATCHDOG ); // mask gptimer/watchdog interrupt line | ||||
| timer_stop( TIMER_WATCHDOG ); | ||||
| LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); // clear gptimer/watchdog interrupt | ||||
| } | ||||
| void watchdog_reload(void) | ||||
| { | ||||
| /** This function reloads the watchdog timer counter with the timer reload value. | ||||
| * | ||||
|
paul
|
r251 | * @param void | ||
| * | ||||
| * @return void | ||||
|
paul
|
r239 | * | ||
| */ | ||||
|
paul
|
r318 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_LD; | ||
|
paul
|
r239 | } | ||
| void watchdog_start(void) | ||||
| { | ||||
| /** This function starts the watchdog timer. | ||||
| * | ||||
| * @param gptimer_regs points to the APB registers of the GPTIMER IP core. | ||||
| * @param timer is the number of the timer in the IP core (several timers can be instantiated). | ||||
| * | ||||
| */ | ||||
| LEON_Clear_interrupt( IRQ_GPTIMER_WATCHDOG ); | ||||
|
paul
|
r318 | gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_CLEAR_IRQ; | ||
| gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_LD; | ||||
| gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_EN; | ||||
| gptimer_regs->timer[TIMER_WATCHDOG].ctrl = gptimer_regs->timer[TIMER_WATCHDOG].ctrl | GPTIMER_IE; | ||||
|
paul
|
r239 | |||
| LEON_Unmask_interrupt( IRQ_GPTIMER_WATCHDOG ); | ||||
| } | ||||
|
paul
|
r253 | int enable_apbuart_transmitter( void ) // set the bit 1, TE Transmitter Enable to 1 in the APBUART control register | ||
|
paul@pc-solar1.lab-lpp.local
|
r5 | { | ||
|
paul@pc-solar1.lab-lpp.local
|
r18 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) REGS_ADDR_APBUART; | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | |||
|
paul
|
r95 | apbuart_regs->ctrl = APBUART_CTRL_REG_MASK_TE; | ||
|
paul
|
r94 | |||
| return 0; | ||||
| } | ||||
|
paul
|
r40 | void set_apbuart_scaler_reload_register(unsigned int regs, unsigned int value) | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | { | ||
|
paul
|
r40 | /** This function sets the scaler reload register of the apbuart module | ||
| * | ||||
| * @param regs is the address of the apbuart registers in memory | ||||
| * @param value is the value that will be stored in the scaler register | ||||
| * | ||||
| * The value shall be set by the software to get data on the serial interface. | ||||
| * | ||||
| */ | ||||
|
paul@pc-solar1.lab-lpp.local
|
r18 | struct apbuart_regs_str *apbuart_regs = (struct apbuart_regs_str *) regs; | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | |||
| apbuart_regs->scaler = value; | ||||
|
paul
|
r253 | |||
|
paul
|
r35 | BOOT_PRINTF1("OK *** apbuart port scaler reload register set to 0x%x\n", value) | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | } | ||
| r390 | /** | |||
| * @brief load_task starts and keeps the watchdog alive. | ||||
| * @param argument | ||||
| * @return | ||||
| */ | ||||
|
paul@pc-solar1.lab-lpp.local
|
r17 | |||
|
paul
|
r239 | rtems_task load_task(rtems_task_argument argument) | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | { | ||
|
paul
|
r239 | BOOT_PRINTF("in LOAD *** \n") | ||
| rtems_status_code status; | ||||
| unsigned int i; | ||||
| unsigned int j; | ||||
| rtems_name name_watchdog_rate_monotonic; // name of the watchdog rate monotonic | ||||
| rtems_id watchdog_period_id; // id of the watchdog rate monotonic period | ||||
|
paul
|
r320 | watchdog_period_id = RTEMS_ID_NONE; | ||
|
paul
|
r239 | name_watchdog_rate_monotonic = rtems_build_name( 'L', 'O', 'A', 'D' ); | ||
| status = rtems_rate_monotonic_create( name_watchdog_rate_monotonic, &watchdog_period_id ); | ||||
| if( status != RTEMS_SUCCESSFUL ) { | ||||
| PRINTF1( "in LOAD *** rtems_rate_monotonic_create failed with status of %d\n", status ) | ||||
| } | ||||
|
paul@pc-solar1.lab-lpp.local
|
r17 | i = 0; | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | j = 0; | ||
|
paul
|
r239 | |||
| watchdog_configure(); | ||||
| watchdog_start(); | ||||
|
paul
|
r262 | set_sy_lfr_watchdog_enabled( true ); | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | while(1){ | ||
|
paul
|
r239 | status = rtems_rate_monotonic_period( watchdog_period_id, WATCHDOG_PERIOD ); | ||
| watchdog_reload(); | ||||
| i = i + 1; | ||||
|
paul
|
r318 | if ( i == WATCHDOG_LOOP_PRINTF ) | ||
|
paul
|
r239 | { | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | i = 0; | ||
|
paul
|
r239 | j = j + 1; | ||
| PRINTF1("%d\n", j) | ||||
|
paul@pc-solar1.lab-lpp.local
|
r21 | } | ||
|
paul
|
r246 | #ifdef DEBUG_WATCHDOG | ||
|
paul
|
r318 | if (j == WATCHDOG_LOOP_DEBUG ) | ||
|
paul
|
r239 | { | ||
| status = rtems_task_delete(RTEMS_SELF); | ||||
| } | ||||
|
paul
|
r246 | #endif | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r5 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | |||
| r390 | /** | |||
| * @brief hous_task produces and sends HK each seconds | ||||
| * @param argument | ||||
| * @return | ||||
| */ | ||||
|
paul@pc-solar1.lab-lpp.local
|
r21 | rtems_task hous_task(rtems_task_argument argument) | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | { | ||
|
paul@pc-solar1.lab-lpp.local
|
r18 | rtems_status_code status; | ||
|
paul
|
r166 | rtems_status_code spare_status; | ||
|
paul
|
r35 | rtems_id queue_id; | ||
|
paul
|
r104 | rtems_rate_monotonic_period_status period_status; | ||
|
paul
|
r319 | bool isSynchronized; | ||
|
paul
|
r320 | queue_id = RTEMS_ID_NONE; | ||
| memset(&period_status, 0, sizeof(rtems_rate_monotonic_period_status)); | ||||
|
paul
|
r319 | isSynchronized = false; | ||
|
paul
|
r33 | |||
|
paul
|
r82 | status = get_message_queue_id_send( &queue_id ); | ||
|
paul
|
r35 | if (status != RTEMS_SUCCESSFUL) | ||
| { | ||||
|
paul
|
r82 | PRINTF1("in HOUS *** ERR get_message_queue_id_send %d\n", status) | ||
|
paul
|
r35 | } | ||
|
paul
|
r259 | BOOT_PRINTF("in HOUS ***\n"); | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | |||
|
paul
|
r46 | if (rtems_rate_monotonic_ident( name_hk_rate_monotonic, &HK_id) != RTEMS_SUCCESSFUL) { | ||
| status = rtems_rate_monotonic_create( name_hk_rate_monotonic, &HK_id ); | ||||
|
paul@pc-solar1.lab-lpp.local
|
r18 | if( status != RTEMS_SUCCESSFUL ) { | ||
|
paul
|
r259 | PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status ); | ||
|
paul@pc-solar1.lab-lpp.local
|
r18 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | } | ||
| status = rtems_rate_monotonic_cancel(HK_id); | ||||
|
paul@pc-solar1.lab-lpp.local
|
r23 | if( status != RTEMS_SUCCESSFUL ) { | ||
|
paul
|
r259 | PRINTF1( "ERR *** in HOUS *** rtems_rate_monotonic_cancel(HK_id) ***code: %d\n", status ); | ||
|
paul@pc-solar1.lab-lpp.local
|
r23 | } | ||
| else { | ||||
|
paul
|
r259 | DEBUG_PRINTF("OK *** in HOUS *** rtems_rate_monotonic_cancel(HK_id)\n"); | ||
|
paul@pc-solar1.lab-lpp.local
|
r23 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | |||
|
paul
|
r104 | // startup phase | ||
| status = rtems_rate_monotonic_period( HK_id, SY_LFR_TIME_SYN_TIMEOUT_in_ticks ); | ||||
| status = rtems_rate_monotonic_get_status( HK_id, &period_status ); | ||||
| DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state) | ||||
|
paul
|
r319 | while( (period_status.state != RATE_MONOTONIC_EXPIRED) | ||
| && (isSynchronized == false) ) // after SY_LFR_TIME_SYN_TIMEOUT ms, starts HK anyway | ||||
|
paul
|
r104 | { | ||
|
paul
|
r318 | if ((time_management_regs->coarse_time & VAL_LFR_SYNCHRONIZED) == INT32_ALL_0) // check time synchronization | ||
|
paul
|
r104 | { | ||
|
paul
|
r319 | isSynchronized = true; | ||
|
paul
|
r104 | } | ||
| else | ||||
| { | ||||
| status = rtems_rate_monotonic_get_status( HK_id, &period_status ); | ||||
|
paul
|
r318 | |||
| status = rtems_task_wake_after( HK_SYNC_WAIT ); // wait HK_SYNCH_WAIT 100 ms = 10 * 10 ms | ||||
|
paul
|
r104 | } | ||
| } | ||||
| status = rtems_rate_monotonic_cancel(HK_id); | ||||
| DEBUG_PRINTF1("startup HK, HK_id status = %d\n", period_status.state) | ||||
|
paul
|
r280 | set_hk_lfr_reset_cause( POWER_ON ); | ||
|
paul
|
r226 | |||
|
paul@pc-solar1.lab-lpp.local
|
r17 | while(1){ // launch the rate monotonic task | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | status = rtems_rate_monotonic_period( HK_id, HK_PERIOD ); | ||
|
paul@pc-solar1.lab-lpp.local
|
r23 | if ( status != RTEMS_SUCCESSFUL ) { | ||
|
paul
|
r50 | PRINTF1( "in HOUS *** ERR period: %d\n", status); | ||
|
paul
|
r166 | spare_status = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 ); | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r23 | else { | ||
|
paul
|
r318 | housekeeping_packet.packetSequenceControl[BYTE_0] = (unsigned char) (sequenceCounterHK >> SHIFT_1_BYTE); | ||
| housekeeping_packet.packetSequenceControl[BYTE_1] = (unsigned char) (sequenceCounterHK ); | ||||
|
paul
|
r149 | increment_seq_counter( &sequenceCounterHK ); | ||
|
paul
|
r318 | housekeeping_packet.time[BYTE_0] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_3_BYTES); | ||
| housekeeping_packet.time[BYTE_1] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_2_BYTES); | ||||
| housekeeping_packet.time[BYTE_2] = (unsigned char) (time_management_regs->coarse_time >> SHIFT_1_BYTE); | ||||
| housekeeping_packet.time[BYTE_3] = (unsigned char) (time_management_regs->coarse_time); | ||||
| housekeeping_packet.time[BYTE_4] = (unsigned char) (time_management_regs->fine_time >> SHIFT_1_BYTE); | ||||
| housekeeping_packet.time[BYTE_5] = (unsigned char) (time_management_regs->fine_time); | ||||
|
paul@pc-solar1.lab-lpp.local
|
r23 | |||
|
paul
|
r279 | spacewire_update_hk_lfr_link_state( &housekeeping_packet.lfr_status_word[0] ); | ||
|
paul
|
r264 | spacewire_read_statistics(); | ||
|
paul@pc-solar1.lab-lpp.local
|
r23 | |||
|
paul
|
r264 | update_hk_with_grspw_stats(); | ||
|
paul
|
r263 | |||
|
paul
|
r249 | set_hk_lfr_time_not_synchro(); | ||
|
paul
|
r197 | housekeeping_packet.hk_lfr_q_sd_fifo_size_max = hk_lfr_q_sd_fifo_size_max; | ||
| housekeeping_packet.hk_lfr_q_rv_fifo_size_max = hk_lfr_q_rv_fifo_size_max; | ||||
| housekeeping_packet.hk_lfr_q_p0_fifo_size_max = hk_lfr_q_p0_fifo_size_max; | ||||
| housekeeping_packet.hk_lfr_q_p1_fifo_size_max = hk_lfr_q_p1_fifo_size_max; | ||||
| housekeeping_packet.hk_lfr_q_p2_fifo_size_max = hk_lfr_q_p2_fifo_size_max; | ||||
|
paul
|
r195 | housekeeping_packet.sy_lfr_common_parameters_spare = parameter_dump_packet.sy_lfr_common_parameters_spare; | ||
| housekeeping_packet.sy_lfr_common_parameters = parameter_dump_packet.sy_lfr_common_parameters; | ||||
|
paul
|
r185 | get_temperatures( housekeeping_packet.hk_lfr_temp_scm ); | ||
| get_v_e1_e2_f3( housekeeping_packet.hk_lfr_sc_v_f3 ); | ||||
|
paul
|
r134 | get_cpu_load( (unsigned char *) &housekeeping_packet.hk_lfr_cpu_load ); | ||
|
paul
|
r129 | |||
|
paul
|
r261 | hk_lfr_le_me_he_update(); | ||
|
paul
|
r31 | // SEND PACKET | ||
|
paul
|
r172 | status = rtems_message_queue_send( queue_id, &housekeeping_packet, | ||
|
paul
|
r46 | PACKET_LENGTH_HK + CCSDS_TC_TM_PACKET_OFFSET + CCSDS_PROTOCOLE_EXTRA_BYTES); | ||
|
paul
|
r33 | if (status != RTEMS_SUCCESSFUL) { | ||
|
paul
|
r50 | PRINTF1("in HOUS *** ERR send: %d\n", status) | ||
|
paul@pc-solar1.lab-lpp.local
|
r17 | } | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | } | ||
| } | ||||
|
paul@pc-solar1.lab-lpp.local
|
r5 | |||
|
paul@pc-solar1.lab-lpp.local
|
r17 | PRINTF("in HOUS *** deleting task\n") | ||
|
paul@pc-solar1.lab-lpp.local
|
r21 | |||
| status = rtems_task_delete( RTEMS_SELF ); // should not return | ||||
|
paul
|
r227 | |||
|
paul
|
r45 | return; | ||
|
paul@pc-solar1.lab-lpp.local
|
r16 | } | ||
| r390 | /** | |||
| * @brief filter is a Direct-Form-II filter implementation, mostly used to filter electric field for HK | ||||
| * @param x, new sample | ||||
| * @param ctx, filter context, used to store previous input and output samples | ||||
| * @return a new filtered sample | ||||
| */ | ||||
|
paul
|
r360 | int filter( int x, filter_ctx* ctx ) | ||
| { | ||||
| static const int b[NB_COEFFS][NB_COEFFS]={ {B00, B01, B02}, {B10, B11, B12}, {B20, B21, B22} }; | ||||
| static const int a[NB_COEFFS][NB_COEFFS]={ {A00, A01, A02}, {A10, A11, A12}, {A20, A21, A22} }; | ||||
|
paul
|
r361 | static const int b_gain[NB_COEFFS]={GAIN_B0, GAIN_B1, GAIN_B2}; | ||
| static const int a_gain[NB_COEFFS]={GAIN_A0, GAIN_A1, GAIN_A2}; | ||||
|
paul
|
r360 | |||
|
paul
|
r361 | int_fast32_t W; | ||
|
paul
|
r360 | int i; | ||
| W = INIT_INT; | ||||
| i = INIT_INT; | ||||
| //Direct-Form-II | ||||
| for ( i = 0; i < NB_COEFFS; i++ ) | ||||
| { | ||||
|
paul
|
r361 | x = x << a_gain[i]; | ||
| W = (x - ( a[i][COEFF1] * ctx->W[i][COEFF0] ) | ||||
| - ( a[i][COEFF2] * ctx->W[i][COEFF1] ) ) >> a_gain[i]; | ||||
|
paul
|
r360 | x = ( b[i][COEFF0] * W ) | ||
| + ( b[i][COEFF1] * ctx->W[i][COEFF0] ) | ||||
| + ( b[i][COEFF2] * ctx->W[i][COEFF1] ); | ||||
|
paul
|
r361 | x = x >> b_gain[i]; | ||
| ctx->W[i][1] = ctx->W[i][0]; | ||||
| ctx->W[i][0] = W; | ||||
|
paul
|
r360 | } | ||
| return x; | ||||
| } | ||||
| r390 | /** | |||
| * @brief avgv_task pruduces HK rate elctrical field from F3 data | ||||
| * @param argument | ||||
| * @return | ||||
| */ | ||||
|
paul
|
r298 | rtems_task avgv_task(rtems_task_argument argument) | ||
| { | ||||
| #define MOVING_AVERAGE 16 | ||||
| rtems_status_code status; | ||||
|
paul
|
r349 | static int32_t v[MOVING_AVERAGE] = {0}; | ||
| static int32_t e1[MOVING_AVERAGE] = {0}; | ||||
| static int32_t e2[MOVING_AVERAGE] = {0}; | ||||
|
paul
|
r357 | static int old_v = 0; | ||
| static int old_e1 = 0; | ||||
| static int old_e2 = 0; | ||||
|
paul
|
r359 | int32_t current_v; | ||
| int32_t current_e1; | ||||
| int32_t current_e2; | ||||
|
paul
|
r349 | int32_t average_v; | ||
| int32_t average_e1; | ||||
| int32_t average_e2; | ||||
| int32_t newValue_v; | ||||
| int32_t newValue_e1; | ||||
| int32_t newValue_e2; | ||||
|
paul
|
r298 | unsigned char k; | ||
| unsigned char indexOfOldValue; | ||||
|
paul
|
r360 | static filter_ctx ctx_v = { { {0,0,0}, {0,0,0}, {0,0,0} } }; | ||
| static filter_ctx ctx_e1 = { { {0,0,0}, {0,0,0}, {0,0,0} } }; | ||||
| static filter_ctx ctx_e2 = { { {0,0,0}, {0,0,0}, {0,0,0} } }; | ||||
|
paul
|
r298 | BOOT_PRINTF("in AVGV ***\n"); | ||
|
paul
|
r349 | if (rtems_rate_monotonic_ident( name_avgv_rate_monotonic, &AVGV_id) != RTEMS_SUCCESSFUL) { | ||
|
paul
|
r298 | status = rtems_rate_monotonic_create( name_avgv_rate_monotonic, &AVGV_id ); | ||
| if( status != RTEMS_SUCCESSFUL ) { | ||||
| PRINTF1( "rtems_rate_monotonic_create failed with status of %d\n", status ); | ||||
| } | ||||
| } | ||||
| status = rtems_rate_monotonic_cancel(AVGV_id); | ||||
| if( status != RTEMS_SUCCESSFUL ) { | ||||
| PRINTF1( "ERR *** in AVGV *** rtems_rate_monotonic_cancel(AVGV_id) ***code: %d\n", status ); | ||||
| } | ||||
| else { | ||||
| DEBUG_PRINTF("OK *** in AVGV *** rtems_rate_monotonic_cancel(AVGV_id)\n"); | ||||
| } | ||||
| // initialize values | ||||
| indexOfOldValue = MOVING_AVERAGE - 1; | ||||
|
paul
|
r357 | current_v = 0; | ||
| current_e1 = 0; | ||||
| current_e2 = 0; | ||||
|
paul
|
r349 | average_v = 0; | ||
| average_e1 = 0; | ||||
| average_e2 = 0; | ||||
| newValue_v = 0; | ||||
| newValue_e1 = 0; | ||||
| newValue_e2 = 0; | ||||
|
paul
|
r298 | |||
|
paul
|
r328 | k = INIT_CHAR; | ||
|
paul
|
r298 | |||
|
paul
|
r328 | while(1) | ||
| { // launch the rate monotonic task | ||||
|
paul
|
r298 | status = rtems_rate_monotonic_period( AVGV_id, AVGV_PERIOD ); | ||
|
paul
|
r328 | if ( status != RTEMS_SUCCESSFUL ) | ||
| { | ||||
|
paul
|
r298 | PRINTF1( "in AVGV *** ERR period: %d\n", status); | ||
| } | ||||
|
paul
|
r328 | else | ||
| { | ||||
|
paul
|
r357 | current_v = waveform_picker_regs->v; | ||
| current_e1 = waveform_picker_regs->e1; | ||||
| current_e2 = waveform_picker_regs->e2; | ||||
|
paul
|
r359 | if ( (current_v != old_v) | ||
| || (current_e1 != old_e1) | ||||
| || (current_e2 != old_e2)) | ||||
| { | ||||
|
paul
|
r360 | average_v = filter( current_v, &ctx_v ); | ||
| average_e1 = filter( current_e1, &ctx_e1 ); | ||||
| average_e2 = filter( current_e2, &ctx_e2 ); | ||||
|
paul
|
r359 | |||
|
paul
|
r357 | //update int16 values | ||
|
paul
|
r362 | hk_lfr_sc_v_f3_as_int16 = (int16_t) average_v; | ||
| hk_lfr_sc_e1_f3_as_int16 = (int16_t) average_e1; | ||||
| hk_lfr_sc_e2_f3_as_int16 = (int16_t) average_e2; | ||||
|
paul
|
r359 | } | ||
|
paul
|
r357 | old_v = current_v; | ||
| old_e1 = current_e1; | ||||
| old_e2 = current_e2; | ||||
|
paul
|
r298 | } | ||
| } | ||||
|
paul
|
r328 | PRINTF("in AVGV *** deleting task\n"); | ||
|
paul
|
r298 | |||
|
paul
|
r328 | status = rtems_task_delete( RTEMS_SELF ); // should not return | ||
|
paul
|
r298 | |||
| return; | ||||
| } | ||||
|
paul
|
r45 | rtems_task dumb_task( rtems_task_argument unused ) | ||
|
paul
|
r33 | { | ||
|
paul
|
r45 | /** 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. | ||||
| * | ||||
| */ | ||||
|
paul
|
r35 | |||
|
paul
|
r45 | unsigned int i; | ||
| unsigned int intEventOut; | ||||
| unsigned int coarse_time = 0; | ||||
| unsigned int fine_time = 0; | ||||
| rtems_event_set event_out; | ||||
|
paul
|
r33 | |||
|
paul
|
r320 | event_out = EVENT_SETS_NONE_PENDING; | ||
|
paul
|
r77 | |||
|
paul
|
r45 | BOOT_PRINTF("in DUMB *** \n") | ||
|
paul
|
r35 | |||
|
paul
|
r45 | while(1){ | ||
|
paul
|
r55 | rtems_event_receive(RTEMS_EVENT_0 | RTEMS_EVENT_1 | RTEMS_EVENT_2 | RTEMS_EVENT_3 | ||
|
paul
|
r103 | | RTEMS_EVENT_4 | RTEMS_EVENT_5 | RTEMS_EVENT_6 | RTEMS_EVENT_7 | ||
|
paul
|
r259 | | RTEMS_EVENT_8 | RTEMS_EVENT_9 | RTEMS_EVENT_12 | RTEMS_EVENT_13 | ||
| | RTEMS_EVENT_14, | ||||
|
paul
|
r45 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT | ||
| intEventOut = (unsigned int) event_out; | ||||
|
paul
|
r318 | for ( i=0; i<NB_RTEMS_EVENTS; i++) | ||
|
paul
|
r34 | { | ||
|
paul
|
r318 | if ( ((intEventOut >> i) & 1) != 0) | ||
|
paul
|
r35 | { | ||
|
paul
|
r45 | coarse_time = time_management_regs->coarse_time; | ||
| fine_time = time_management_regs->fine_time; | ||||
|
paul
|
r318 | if (i==EVENT_12) | ||
|
paul
|
r135 | { | ||
|
paul
|
r318 | PRINTF1("%s\n", DUMB_MESSAGE_12) | ||
|
paul
|
r135 | } | ||
|
paul
|
r318 | if (i==EVENT_13) | ||
|
paul
|
r248 | { | ||
|
paul
|
r318 | PRINTF1("%s\n", DUMB_MESSAGE_13) | ||
|
paul
|
r248 | } | ||
|
paul
|
r318 | if (i==EVENT_14) | ||
|
paul
|
r259 | { | ||
|
paul
|
r318 | PRINTF1("%s\n", DUMB_MESSAGE_1) | ||
|
paul
|
r259 | } | ||
|
paul
|
r34 | } | ||
| } | ||||
|
paul
|
r33 | } | ||
| } | ||||
|
paul
|
r34 | |||
| r372 | rtems_task scrubbing_task( rtems_task_argument unused ) | |||
| { | ||||
| r375 | /** This RTEMS taks is used to avoid entering IDLE task and also scrub memory to increase scubbing frequency. | |||
| r372 | * | |||
| * @param unused is the starting argument of the RTEMS task | ||||
| * | ||||
| * The scrubbing reads continuously memory when no other tasks are ready. | ||||
| * | ||||
| */ | ||||
| BOOT_PRINTF("in SCRUBBING *** \n"); | ||||
| volatile int i=0; | ||||
| r373 | volatile float valuef = 1.; | |||
| r372 | volatile uint32_t* RAM=(uint32_t*)0x40000000; | |||
| volatile uint32_t value; | ||||
| r389 | #ifdef ENABLE_SCRUBBING_COUNTER | |||
| housekeeping_packet.lfr_fpga_version[BYTE_0] = 0; | ||||
| #endif | ||||
| r372 | while(1){ | |||
| i=(i+1)%(1024*1024); | ||||
| r373 | valuef += 10.f*(float)RAM[i]; | |||
| r389 | #ifdef ENABLE_SCRUBBING_COUNTER | |||
| if(i==0) | ||||
| { | ||||
| housekeeping_packet.lfr_fpga_version[BYTE_0] += 1; | ||||
| } | ||||
| #endif | ||||
| r372 | } | |||
| } | ||||
| r375 | rtems_task calibration_sweep_task( rtems_task_argument unused ) | |||
| { | ||||
| /** This RTEMS taks is used to change calibration signal smapling frequency between snapshots. | ||||
| * | ||||
| * @param unused is the starting argument of the RTEMS task | ||||
| * | ||||
| * If calibration is enabled, this task will divide by two the calibration signal smapling frequency between snapshots. | ||||
| * When minimum sampling frequency is reach it will jump to maximum sampling frequency to loop indefinitely. | ||||
| * | ||||
| */ | ||||
| rtems_event_set event_out; | ||||
| BOOT_PRINTF("in calibration sweep *** \n"); | ||||
| rtems_interval ticks_per_seconds = rtems_clock_get_ticks_per_second(); | ||||
| while(1){ | ||||
| // Waiting for next F0 snapshot | ||||
| rtems_event_receive(RTEMS_EVENT_CAL_SWEEP_WAKE, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); | ||||
| if(time_management_regs->calDACCtrl & BIT_CAL_ENABLE) | ||||
| { | ||||
| unsigned int delta_snapshot; | ||||
| delta_snapshot = (parameter_dump_packet.sy_lfr_n_swf_p[0] * CONST_256) | ||||
| + parameter_dump_packet.sy_lfr_n_swf_p[1]; | ||||
| // We are woken almost in the center of a snapshot -> let's wait for sy_lfr_n_swf_p / 2 | ||||
| rtems_task_wake_after( ticks_per_seconds * delta_snapshot / 2); | ||||
| if(time_management_regs->calDivisor >= CAL_F_DIVISOR_MAX){ | ||||
| time_management_regs->calDivisor = CAL_F_DIVISOR_MIN; | ||||
| } | ||||
| else{ | ||||
| time_management_regs->calDivisor *= 2; | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
|
paul
|
r46 | //***************************** | ||
| // init housekeeping parameters | ||||
|
paul
|
r34 | |||
|
paul
|
r46 | void init_housekeeping_parameters( void ) | ||
| { | ||||
| /** This function initialize the housekeeping_packet global variable with default values. | ||||
| * | ||||
| */ | ||||
| unsigned int i = 0; | ||||
|
paul
|
r92 | unsigned char *parameters; | ||
|
paul
|
r197 | unsigned char sizeOfHK; | ||
|
paul
|
r34 | |||
|
paul
|
r197 | sizeOfHK = sizeof( Packet_TM_LFR_HK_t ); | ||
| parameters = (unsigned char*) &housekeeping_packet; | ||||
| for(i = 0; i< sizeOfHK; i++) | ||||
|
paul
|
r46 | { | ||
|
paul
|
r318 | parameters[i] = INIT_CHAR; | ||
|
paul
|
r46 | } | ||
|
paul
|
r197 | |||
| housekeeping_packet.targetLogicalAddress = CCSDS_DESTINATION_ID; | ||||
| housekeeping_packet.protocolIdentifier = CCSDS_PROTOCOLE_ID; | ||||
| housekeeping_packet.reserved = DEFAULT_RESERVED; | ||||
| housekeeping_packet.userApplication = CCSDS_USER_APP; | ||||
|
paul
|
r318 | housekeeping_packet.packetID[0] = (unsigned char) (APID_TM_HK >> SHIFT_1_BYTE); | ||
|
paul
|
r197 | 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; | ||||
|
paul
|
r318 | housekeeping_packet.packetLength[0] = (unsigned char) (PACKET_LENGTH_HK >> SHIFT_1_BYTE); | ||
|
paul
|
r197 | 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; | ||||
|
paul
|
r46 | // 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; | ||||
|
paul
|
r318 | housekeeping_packet.lfr_sw_version[BYTE_2] = SW_VERSION_N3; | ||
| housekeeping_packet.lfr_sw_version[BYTE_3] = SW_VERSION_N4; | ||||
|
paul
|
r92 | // init fpga version | ||
|
paul
|
r144 | parameters = (unsigned char *) (REGS_ADDR_VHDL_VERSION); | ||
|
paul
|
r318 | housekeeping_packet.lfr_fpga_version[BYTE_0] = parameters[BYTE_1]; // n1 | ||
| housekeeping_packet.lfr_fpga_version[BYTE_1] = parameters[BYTE_2]; // n2 | ||||
| housekeeping_packet.lfr_fpga_version[BYTE_2] = parameters[BYTE_3]; // n3 | ||||
|
paul
|
r197 | |||
| 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; | ||||
|
paul
|
r46 | } | ||
|
paul
|
r34 | |||
|
paul
|
r149 | void increment_seq_counter( unsigned short *packetSequenceControl ) | ||
| { | ||||
|
paul
|
r194 | /** This function increment the sequence counter passes in argument. | ||
|
paul
|
r149 | * | ||
| * The increment does not affect the grouping flag. In case of an overflow, the counter is reset to 0. | ||||
| * | ||||
| */ | ||||
|
paul
|
r151 | unsigned short segmentation_grouping_flag; | ||
|
paul
|
r149 | unsigned short sequence_cnt; | ||
|
paul
|
r318 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << SHIFT_1_BYTE; // keep bits 7 downto 6 | ||
| sequence_cnt = (*packetSequenceControl) & SEQ_CNT_MASK; // [0011 1111 1111 1111] | ||||
|
paul
|
r149 | |||
| if ( sequence_cnt < SEQ_CNT_MAX) | ||||
| { | ||||
| sequence_cnt = sequence_cnt + 1; | ||||
| } | ||||
| else | ||||
| { | ||||
| sequence_cnt = 0; | ||||
| } | ||||
| *packetSequenceControl = segmentation_grouping_flag | sequence_cnt ; | ||||
| } | ||||
|
paul
|
r75 | void getTime( unsigned char *time) | ||
| { | ||||
|
paul
|
r77 | /** This function write the current local time in the time buffer passed in argument. | ||
| * | ||||
| */ | ||||
|
paul
|
r318 | time[0] = (unsigned char) (time_management_regs->coarse_time>>SHIFT_3_BYTES); | ||
| time[1] = (unsigned char) (time_management_regs->coarse_time>>SHIFT_2_BYTES); | ||||
| time[2] = (unsigned char) (time_management_regs->coarse_time>>SHIFT_1_BYTE); | ||||
|
paul
|
r75 | time[3] = (unsigned char) (time_management_regs->coarse_time); | ||
|
paul
|
r318 | time[4] = (unsigned char) (time_management_regs->fine_time>>SHIFT_1_BYTE); | ||
|
paul
|
r75 | time[5] = (unsigned char) (time_management_regs->fine_time); | ||
| } | ||||
|
paul
|
r56 | |||
|
paul
|
r117 | unsigned long long int getTimeAsUnsignedLongLongInt( ) | ||
| { | ||||
| /** This function write the current local time in the time buffer passed in argument. | ||||
| * | ||||
| */ | ||||
| unsigned long long int time; | ||||
|
paul
|
r318 | time = ( (unsigned long long int) (time_management_regs->coarse_time & COARSE_TIME_MASK) << SHIFT_2_BYTES ) | ||
|
paul
|
r117 | + time_management_regs->fine_time; | ||
| return time; | ||||
| } | ||||
|
paul
|
r185 | void get_temperatures( unsigned char *temperatures ) | ||
| { | ||||
| unsigned char* temp_scm_ptr; | ||||
| unsigned char* temp_pcb_ptr; | ||||
| unsigned char* temp_fpga_ptr; | ||||
|
paul
|
r187 | // SEL1 SEL0 | ||
| // 0 0 => PCB | ||||
| // 0 1 => FPGA | ||||
| // 1 0 => SCM | ||||
|
paul
|
r185 | 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; | ||||
|
paul
|
r318 | temperatures[ BYTE_0 ] = temp_scm_ptr[ BYTE_2 ]; | ||
| temperatures[ BYTE_1 ] = temp_scm_ptr[ BYTE_3 ]; | ||||
| temperatures[ BYTE_2 ] = temp_pcb_ptr[ BYTE_2 ]; | ||||
| temperatures[ BYTE_3 ] = temp_pcb_ptr[ BYTE_3 ]; | ||||
| temperatures[ BYTE_4 ] = temp_fpga_ptr[ BYTE_2 ]; | ||||
| temperatures[ BYTE_5 ] = temp_fpga_ptr[ BYTE_3 ]; | ||||
|
paul
|
r185 | } | ||
|
paul
|
r135 | void get_v_e1_e2_f3( unsigned char *spacecraft_potential ) | ||
| { | ||||
|
paul
|
r179 | unsigned char* v_ptr; | ||
| unsigned char* e1_ptr; | ||||
| unsigned char* e2_ptr; | ||||
|
paul
|
r171 | |||
|
paul
|
r328 | v_ptr = (unsigned char *) &hk_lfr_sc_v_f3_as_int16; | ||
| e1_ptr = (unsigned char *) &hk_lfr_sc_e1_f3_as_int16; | ||||
| e2_ptr = (unsigned char *) &hk_lfr_sc_e2_f3_as_int16; | ||||
|
paul
|
r171 | |||
|
paul
|
r328 | spacecraft_potential[BYTE_0] = v_ptr[0]; | ||
| spacecraft_potential[BYTE_1] = v_ptr[1]; | ||||
| spacecraft_potential[BYTE_2] = e1_ptr[0]; | ||||
| spacecraft_potential[BYTE_3] = e1_ptr[1]; | ||||
| spacecraft_potential[BYTE_4] = e2_ptr[0]; | ||||
| spacecraft_potential[BYTE_5] = e2_ptr[1]; | ||||
|
paul
|
r171 | } | ||
| r390 | /** | |||
| * @brief get_cpu_load, computes CPU load, CPU load average and CPU load max | ||||
| * @param resource_statistics stores: | ||||
| * - CPU load at index 0 | ||||
| * - CPU load max at index 1 | ||||
| * - CPU load average at index 2 | ||||
| * | ||||
| * The CPU load average is computed on the last 60 values with a simple moving average. | ||||
| */ | ||||
|
paul
|
r134 | void get_cpu_load( unsigned char *resource_statistics ) | ||
| { | ||||
| r378 | #define LOAD_AVG_SIZE 60 | |||
| static unsigned char cpu_load_hist[LOAD_AVG_SIZE]={0}; | ||||
| static char old_avg_pos=0; | ||||
| static unsigned int cpu_load_avg; | ||||
|
paul
|
r134 | unsigned char cpu_load; | ||
| cpu_load = lfr_rtems_cpu_usage_report(); | ||||
| // HK_LFR_CPU_LOAD | ||||
| r390 | resource_statistics[BYTE_0] = cpu_load; | |||
|
paul
|
r134 | |||
| // HK_LFR_CPU_LOAD_MAX | ||||
| r390 | if (cpu_load > resource_statistics[BYTE_1]) | |||
|
paul
|
r134 | { | ||
| r390 | resource_statistics[BYTE_1] = cpu_load; | |||
|
paul
|
r134 | } | ||
| r378 | cpu_load_avg = cpu_load_avg - (unsigned int)cpu_load_hist[(int)old_avg_pos] + (unsigned int)cpu_load; | |||
| cpu_load_hist[(int)old_avg_pos] = cpu_load; | ||||
| old_avg_pos += 1; | ||||
| old_avg_pos %= LOAD_AVG_SIZE; | ||||
|
paul
|
r134 | // CPU_LOAD_AVE | ||
| r378 | resource_statistics[BYTE_2] = (unsigned char)(cpu_load_avg / LOAD_AVG_SIZE); | |||
| r381 | // this will change the way LFR compute usage | |||
|
paul
|
r134 | #ifndef PRINT_TASK_STATISTICS | ||
| rtems_cpu_usage_reset(); | ||||
| #endif | ||||
| } | ||||
|
paul
|
r212 | void set_hk_lfr_sc_potential_flag( bool state ) | ||
| { | ||||
| if (state == true) | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] | STATUS_WORD_SC_POTENTIAL_FLAG_BIT; // [0100 0000] | ||||
|
paul
|
r212 | } | ||
| else | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] & STATUS_WORD_SC_POTENTIAL_FLAG_MASK; // [1011 1111] | ||||
|
paul
|
r212 | } | ||
| } | ||||
|
paul
|
r129 | |||
|
paul
|
r295 | void set_sy_lfr_pas_filter_enabled( bool state ) | ||
| { | ||||
| if (state == true) | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
|
paul
|
r342 | housekeeping_packet.lfr_status_word[1] | STATUS_WORD_PAS_FILTER_ENABLED_BIT; // [0010 0000] | ||
|
paul
|
r295 | } | ||
| else | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
|
paul
|
r342 | housekeeping_packet.lfr_status_word[1] & STATUS_WORD_PAS_FILTER_ENABLED_MASK; // [1101 1111] | ||
|
paul
|
r295 | } | ||
| } | ||||
|
paul
|
r262 | void set_sy_lfr_watchdog_enabled( bool state ) | ||
| { | ||||
| if (state == true) | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] | STATUS_WORD_WATCHDOG_BIT; // [0001 0000] | ||||
|
paul
|
r262 | } | ||
| else | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] & STATUS_WORD_WATCHDOG_MASK; // [1110 1111] | ||||
|
paul
|
r262 | } | ||
| } | ||||
|
paul
|
r212 | void set_hk_lfr_calib_enable( bool state ) | ||
| { | ||||
| if (state == true) | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] | STATUS_WORD_CALIB_BIT; // [0000 1000] | ||||
|
paul
|
r212 | } | ||
| else | ||||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] & STATUS_WORD_CALIB_MASK; // [1111 0111] | ||||
|
paul
|
r212 | } | ||
| } | ||||
|
paul
|
r224 | |||
|
paul
|
r226 | void set_hk_lfr_reset_cause( enum lfr_reset_cause_t lfr_reset_cause ) | ||
| { | ||||
|
paul
|
r318 | housekeeping_packet.lfr_status_word[1] = | ||
| housekeeping_packet.lfr_status_word[1] & STATUS_WORD_RESET_CAUSE_MASK; // [1111 1000] | ||||
|
paul
|
r279 | |||
|
paul
|
r226 | housekeeping_packet.lfr_status_word[1] = housekeeping_packet.lfr_status_word[1] | ||
|
paul
|
r318 | | (lfr_reset_cause & STATUS_WORD_RESET_CAUSE_BITS ); // [0000 0111] | ||
|
paul
|
r279 | |||
|
paul
|
r226 | } | ||
|
paul
|
r240 | |||
|
paul
|
r317 | void increment_hk_counter( unsigned char newValue, unsigned char oldValue, unsigned int *counter ) | ||
|
paul
|
r240 | { | ||
|
paul
|
r317 | int delta; | ||
| delta = 0; | ||||
|
paul
|
r240 | |||
|
paul
|
r317 | if (newValue >= oldValue) | ||
| { | ||||
| delta = newValue - oldValue; | ||||
| } | ||||
| else | ||||
| { | ||||
|
paul
|
r343 | delta = (CONST_256 - oldValue) + newValue; | ||
|
paul
|
r317 | } | ||
| *counter = *counter + delta; | ||||
| } | ||||
|
paul
|
r240 | |||
| r390 | // Low severity error counters update | |||
|
paul
|
r317 | void hk_lfr_le_update( void ) | ||
| { | ||||
| static hk_lfr_le_t old_hk_lfr_le = {0}; | ||||
| hk_lfr_le_t new_hk_lfr_le; | ||||
| unsigned int counter; | ||||
|
paul
|
r343 | counter = (((unsigned int) housekeeping_packet.hk_lfr_le_cnt[0]) * CONST_256) + housekeeping_packet.hk_lfr_le_cnt[1]; | ||
|
paul
|
r317 | |||
| // DPU | ||||
| new_hk_lfr_le.dpu_spw_parity = housekeeping_packet.hk_lfr_dpu_spw_parity; | ||||
| new_hk_lfr_le.dpu_spw_disconnect= housekeeping_packet.hk_lfr_dpu_spw_disconnect; | ||||
| new_hk_lfr_le.dpu_spw_escape = housekeeping_packet.hk_lfr_dpu_spw_escape; | ||||
| new_hk_lfr_le.dpu_spw_credit = housekeeping_packet.hk_lfr_dpu_spw_credit; | ||||
| new_hk_lfr_le.dpu_spw_write_sync= housekeeping_packet.hk_lfr_dpu_spw_write_sync; | ||||
| // TIMECODE | ||||
| new_hk_lfr_le.timecode_erroneous= housekeeping_packet.hk_lfr_timecode_erroneous; | ||||
| new_hk_lfr_le.timecode_missing = housekeeping_packet.hk_lfr_timecode_missing; | ||||
| new_hk_lfr_le.timecode_invalid = housekeeping_packet.hk_lfr_timecode_invalid; | ||||
| // TIME | ||||
| new_hk_lfr_le.time_timecode_it = housekeeping_packet.hk_lfr_time_timecode_it; | ||||
| new_hk_lfr_le.time_not_synchro = housekeeping_packet.hk_lfr_time_not_synchro; | ||||
| new_hk_lfr_le.time_timecode_ctr = housekeeping_packet.hk_lfr_time_timecode_ctr; | ||||
| //AHB | ||||
| new_hk_lfr_le.ahb_correctable = housekeeping_packet.hk_lfr_ahb_correctable; | ||||
|
paul
|
r261 | // 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 | ||||
|
paul
|
r240 | |||
|
paul
|
r317 | // update the le counter | ||
| // DPU | ||||
|
paul
|
r318 | increment_hk_counter( new_hk_lfr_le.dpu_spw_parity, old_hk_lfr_le.dpu_spw_parity, &counter ); | ||
| increment_hk_counter( new_hk_lfr_le.dpu_spw_disconnect,old_hk_lfr_le.dpu_spw_disconnect, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_le.dpu_spw_escape, old_hk_lfr_le.dpu_spw_escape, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_le.dpu_spw_credit, old_hk_lfr_le.dpu_spw_credit, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_le.dpu_spw_write_sync,old_hk_lfr_le.dpu_spw_write_sync, &counter ); | ||||
|
paul
|
r317 | // TIMECODE | ||
|
paul
|
r318 | increment_hk_counter( new_hk_lfr_le.timecode_erroneous,old_hk_lfr_le.timecode_erroneous, &counter ); | ||
| increment_hk_counter( new_hk_lfr_le.timecode_missing, old_hk_lfr_le.timecode_missing, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_le.timecode_invalid, old_hk_lfr_le.timecode_invalid, &counter ); | ||||
|
paul
|
r317 | // TIME | ||
|
paul
|
r318 | increment_hk_counter( new_hk_lfr_le.time_timecode_it, old_hk_lfr_le.time_timecode_it, &counter ); | ||
| increment_hk_counter( new_hk_lfr_le.time_not_synchro, old_hk_lfr_le.time_not_synchro, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_le.time_timecode_ctr, old_hk_lfr_le.time_timecode_ctr, &counter ); | ||||
|
paul
|
r317 | // AHB | ||
|
paul
|
r318 | increment_hk_counter( new_hk_lfr_le.ahb_correctable, old_hk_lfr_le.ahb_correctable, &counter ); | ||
|
paul
|
r317 | |||
| // DPU | ||||
| old_hk_lfr_le.dpu_spw_parity = new_hk_lfr_le.dpu_spw_parity; | ||||
| old_hk_lfr_le.dpu_spw_disconnect= new_hk_lfr_le.dpu_spw_disconnect; | ||||
| old_hk_lfr_le.dpu_spw_escape = new_hk_lfr_le.dpu_spw_escape; | ||||
| old_hk_lfr_le.dpu_spw_credit = new_hk_lfr_le.dpu_spw_credit; | ||||
| old_hk_lfr_le.dpu_spw_write_sync= new_hk_lfr_le.dpu_spw_write_sync; | ||||
| // TIMECODE | ||||
| old_hk_lfr_le.timecode_erroneous= new_hk_lfr_le.timecode_erroneous; | ||||
| old_hk_lfr_le.timecode_missing = new_hk_lfr_le.timecode_missing; | ||||
| old_hk_lfr_le.timecode_invalid = new_hk_lfr_le.timecode_invalid; | ||||
| // TIME | ||||
| old_hk_lfr_le.time_timecode_it = new_hk_lfr_le.time_timecode_it; | ||||
| old_hk_lfr_le.time_not_synchro = new_hk_lfr_le.time_not_synchro; | ||||
| old_hk_lfr_le.time_timecode_ctr = new_hk_lfr_le.time_timecode_ctr; | ||||
| //AHB | ||||
| old_hk_lfr_le.ahb_correctable = new_hk_lfr_le.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 housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers | ||||
| // LE | ||||
|
paul
|
r318 | housekeeping_packet.hk_lfr_le_cnt[0] = (unsigned char) ((counter & BYTE0_MASK) >> SHIFT_1_BYTE); | ||
| housekeeping_packet.hk_lfr_le_cnt[1] = (unsigned char) (counter & BYTE1_MASK); | ||||
|
paul
|
r317 | } | ||
| r390 | // Medium severity error counters update | |||
|
paul
|
r317 | void hk_lfr_me_update( void ) | ||
| { | ||||
| static hk_lfr_me_t old_hk_lfr_me = {0}; | ||||
| hk_lfr_me_t new_hk_lfr_me; | ||||
| unsigned int counter; | ||||
|
paul
|
r343 | counter = (((unsigned int) housekeeping_packet.hk_lfr_me_cnt[0]) * CONST_256) + housekeeping_packet.hk_lfr_me_cnt[1]; | ||
|
paul
|
r317 | |||
| // get the current values | ||||
| new_hk_lfr_me.dpu_spw_early_eop = housekeeping_packet.hk_lfr_dpu_spw_early_eop; | ||||
| new_hk_lfr_me.dpu_spw_invalid_addr = housekeeping_packet.hk_lfr_dpu_spw_invalid_addr; | ||||
| new_hk_lfr_me.dpu_spw_eep = housekeeping_packet.hk_lfr_dpu_spw_eep; | ||||
| new_hk_lfr_me.dpu_spw_rx_too_big = housekeeping_packet.hk_lfr_dpu_spw_rx_too_big; | ||||
| // update the me counter | ||||
|
paul
|
r318 | increment_hk_counter( new_hk_lfr_me.dpu_spw_early_eop, old_hk_lfr_me.dpu_spw_early_eop, &counter ); | ||
| increment_hk_counter( new_hk_lfr_me.dpu_spw_invalid_addr, old_hk_lfr_me.dpu_spw_invalid_addr, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_me.dpu_spw_eep, old_hk_lfr_me.dpu_spw_eep, &counter ); | ||||
| increment_hk_counter( new_hk_lfr_me.dpu_spw_rx_too_big, old_hk_lfr_me.dpu_spw_rx_too_big, &counter ); | ||||
|
paul
|
r317 | |||
| // store the counters for the next time | ||||
| old_hk_lfr_me.dpu_spw_early_eop = new_hk_lfr_me.dpu_spw_early_eop; | ||||
| old_hk_lfr_me.dpu_spw_invalid_addr = new_hk_lfr_me.dpu_spw_invalid_addr; | ||||
| old_hk_lfr_me.dpu_spw_eep = new_hk_lfr_me.dpu_spw_eep; | ||||
| old_hk_lfr_me.dpu_spw_rx_too_big = new_hk_lfr_me.dpu_spw_rx_too_big; | ||||
| // update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers | ||||
| // ME | ||||
|
paul
|
r318 | housekeeping_packet.hk_lfr_me_cnt[0] = (unsigned char) ((counter & BYTE0_MASK) >> SHIFT_1_BYTE); | ||
| housekeeping_packet.hk_lfr_me_cnt[1] = (unsigned char) (counter & BYTE1_MASK); | ||||
|
paul
|
r317 | } | ||
| r390 | // High severity error counters update | |||
|
paul
|
r317 | void hk_lfr_le_me_he_update() | ||
| { | ||||
| unsigned int hk_lfr_he_cnt; | ||||
|
paul
|
r324 | hk_lfr_he_cnt = (((unsigned int) housekeeping_packet.hk_lfr_he_cnt[0]) * 256) + housekeeping_packet.hk_lfr_he_cnt[1]; | ||
|
paul
|
r317 | |||
| //update the low severity error counter | ||||
| hk_lfr_le_update( ); | ||||
|
paul
|
r240 | //update the medium severity error counter | ||
|
paul
|
r317 | hk_lfr_me_update(); | ||
|
paul
|
r240 | |||
| //update the high severity error counter | ||||
| hk_lfr_he_cnt = 0; | ||||
| // update housekeeping packet counters, convert unsigned int numbers in 2 bytes numbers | ||||
| // HE | ||||
|
paul
|
r318 | housekeeping_packet.hk_lfr_he_cnt[0] = (unsigned char) ((hk_lfr_he_cnt & BYTE0_MASK) >> SHIFT_1_BYTE); | ||
| housekeeping_packet.hk_lfr_he_cnt[1] = (unsigned char) (hk_lfr_he_cnt & BYTE1_MASK); | ||||
|
paul
|
r240 | |||
| } | ||||
|
paul
|
r249 | |||
| void set_hk_lfr_time_not_synchro() | ||||
| { | ||||
|
paul
|
r252 | static unsigned char synchroLost = 1; | ||
|
paul
|
r249 | int synchronizationBit; | ||
| // get the synchronization bit | ||||
|
paul
|
r318 | synchronizationBit = | ||
| (time_management_regs->coarse_time & VAL_LFR_SYNCHRONIZED) >> BIT_SYNCHRONIZATION; // 1000 0000 0000 0000 | ||||
|
paul
|
r249 | |||
| 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); | ||||
|
paul
|
r263 | update_hk_lfr_last_er_fields( RID_LE_LFR_TIME, CODE_NOT_SYNCHRO ); | ||
|
paul
|
r249 | } | ||
| break; | ||||
| default: | ||||
| PRINTF1("in hk_lfr_time_not_synchro *** unexpected value for synchronizationBit = %d\n", synchronizationBit); | ||||
| break; | ||||
| } | ||||
| } | ||||
|
paul
|
r259 | |||
|
paul
|
r290 | void set_hk_lfr_ahb_correctable() // CRITICITY L | ||
|
paul
|
r259 | { | ||
| /** 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; | ||||
|
paul
|
r320 | instructionErrorCounter = 0; | ||
| dataErrorCounter = 0; | ||||
| fprfErrorCounter = 0; | ||||
| iurfErrorCounter = 0; | ||||
|
paul
|
r259 | CCR_getInstructionAndDataErrorCounters( &instructionErrorCounter, &dataErrorCounter); | ||
| ASR16_get_FPRF_IURF_ErrorCounters( &fprfErrorCounter, &iurfErrorCounter); | ||||
| ahb_correctable = instructionErrorCounter | ||||
| + dataErrorCounter | ||||
| + fprfErrorCounter | ||||
| + iurfErrorCounter | ||||
| + housekeeping_packet.hk_lfr_ahb_correctable; | ||||
|
paul
|
r318 | housekeeping_packet.hk_lfr_ahb_correctable = (unsigned char) (ahb_correctable & INT8_ALL_F); // [1111 1111] | ||
|
paul
|
r259 | |||
| } | ||||
