rtos_background_upkeep.c File Reference

#include "rtos_tasks/rtos_background_upkeep.h"
#include "log/log.h"
#include "config/configuration.h"
#include "timekeeping/timekeeping.h"
#include "rtos_tasks/rtos_task_helpers.h"
#include "main.h"
#include "rtos_tasks/rtos_tasks_rx_telecommands.h"
#include "comms_drivers/rf_antenna_switch.h"
#include "comms_drivers/comms_tx.h"
#include "log/lazy_file_log_sink.h"
#include "cmsis_os.h"
#include "eps_drivers/eps_power_management.h"

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Functions
static void	subtask_monitor_eps_power (void)
static void	subtask_reset_system_after_very_long_uptime (void)
	If the system exceeds a very long uptime, reset the system.
static void	subtask_reset_system_after_no_recent_uplinks (void)
	If the system has not received an uplink in a very long time, reset the system.
static void	subtask_update_rf_switch (void)
	Update the RF switch state based on the current mode.
static void	subtask_send_beacon (void)
void	TASK_background_upkeep (void *argument)

Variables
uint32_t	STM32_system_reset_interval_sec = 604800
	If the system uptime exceeds this value, the system will reset (reboot).
uint32_t	STM32_system_reset_no_uplink_interval_sec = 216000
	If the duration since an AX100 uplink telecommand exceeds this value, the system will reset (reboot).
static uint32_t	EPS_monitor_last_uptime_ms = 0

Function Documentation

subtask_monitor_eps_power()

void subtask_monitor_eps_power ( void )

static

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subtask_reset_system_after_no_recent_uplinks()

void subtask_reset_system_after_no_recent_uplinks ( void )

static

If the system has not received an uplink in a very long time, reset the system.

Parameters

<br>

Note

Associated issue: https://github.com/CalgaryToSpace/CTS-SAT-1-OBC-Firmware/issues/547

The intenion of this function is to recover the system in case of a radiation-induced hang that isn't caught by the watchdog timer. The configuration can be extended to even longer if necessary.

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subtask_reset_system_after_very_long_uptime()

void subtask_reset_system_after_very_long_uptime ( void )

static

If the system exceeds a very long uptime, reset the system.

Parameters

<br>

Note

Associated issue: https://github.com/CalgaryToSpace/CTS-SAT-1-OBC-Firmware/issues/282

The intenion of this function is to recover the system in case of a radiation-induced hang that isn't caught by the watchdog timer. The configuration can be extended to even longer if necessary.

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subtask_send_beacon()

void subtask_send_beacon ( void )

static

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subtask_update_rf_switch()

void subtask_update_rf_switch ( void )

static

Update the RF switch state based on the current mode.

Note

Implemented per https://github.com/CalgaryToSpace/CTS-SAT-1-OBC-Firmware/issues/228

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TASK_background_upkeep()

void TASK_background_upkeep

(

void *

argument

)

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Variable Documentation

EPS_monitor_last_uptime_ms

uint32_t EPS_monitor_last_uptime_ms = 0

static

STM32_system_reset_interval_sec

uint32_t STM32_system_reset_interval_sec = 604800

If the system uptime exceeds this value, the system will reset (reboot).

Note

This is to recover the system in case of a radiation-induced hang or other invalid state.

Default: 604800 sec = 7 days.

Set to 0 to disable this feature.

STM32_system_reset_no_uplink_interval_sec

uint32_t STM32_system_reset_no_uplink_interval_sec = 216000

If the duration since an AX100 uplink telecommand exceeds this value, the system will reset (reboot).

Note

This is to recover the system in case of a radiation-induced hang or other invalid state.

Default: 216000 sec = 2.5 days.

Set to 0 to disable this feature.