/**
 * @brief Implementation of watchdog system task.
 *
 * Define STA_OS2_WATCHDOG_ENABLE in <sta/config.hpp> to enable.
 *
 * Configuration:
 *     STA_OS2_WATCHDOG_TIMER_PERIOD:   Period of heartbeat timer (default: 1000)
 *     STA_OS2_WATCHDOG_TIMER_HANDLE:   Name of global timer handle variable (default: heartbeatHandle)
 *     STA_OS2_WATCHDOG_TIMER_CALLBACK: Name of timer callback function (default: heartbeatCallback)
 *
 *     STA_OS2_WATCHDOG_HANDLE:         Name of global task handle variable (default:  watchdogHandle)
 *     STA_OS2_WATCHDOG_ENTRY_FUNCTION: Name of task entry function (default: watchdogTask)
 */
#ifndef STA_OS2_WATCHDOG_HPP
#define STA_OS2_WATCHDOG_HPP

#include <sta/config.hpp>
#ifdef STA_OS2_WATCHDOG_ENABLE

#include <stdint.h>


// Watchdog task flags
//

#define STA_WATCHDOG_FLAG_HEARTBEAT	0x00001000U


namespace sta
{
	/**
	 * @brief Start heartbeat timer for watchdog.
	 */
	void startWatchdogTimer();
	/**
	 * @brief Send notification to watchdog task.
	 */
	void notifyWatchdog(uint32_t flags);
} // namespace sta


#endif // STA_OS2_WATCHDOG_ENABLE

#endif // STA_OS2_WATCHDOG_HPP