liweiyan/shoe_mcu_2022_1_20/bsp/bsp_wdt.c

#include "sdk_common.h"
#include "SEGGER_RTT.h"
#include "nrf_drv_pwm.h"
#include "usr_config.h"
#include "nrf_drv_wdt.h"
#include "system.h"
#include "bsp_time.h"

#if WATCHDOG_ENANBLE
nrf_drv_wdt_channel_id m_channel_id;

void feed_watchdog(void)
{
    nrf_drv_wdt_channel_feed(m_channel_id); 
}

/**
 * @brief WDT events handler.
 */
void wdt_event_handler(void)
{
	SEGGER_RTT_printf(0,"wdt_event_handler:%d\n",TIME_GetTicks());
}

static void WatchDog_Process(void)
{
	 feed_watchdog();
//	 SEGGER_RTT_printf(0,"WatchDog_Process:%d\n",TIME_GetTicks());
}

void watchdog_init(void){
	  uint32_t err_code;
    nrf_drv_wdt_config_t config = NRF_DRV_WDT_DEAFULT_CONFIG;
		config.interrupt_priority = WDT_IRQ_PRIORITY;
		config.reload_value = WDT_RELOAD_VALUE;
    err_code = nrf_drv_wdt_init(&config, wdt_event_handler);
    APP_ERROR_CHECK(err_code);
    err_code = nrf_drv_wdt_channel_alloc(&m_channel_id);
    APP_ERROR_CHECK(err_code);
    nrf_drv_wdt_enable();
	
	  Process_Start(1000,"WatchDog_Process",WatchDog_Process);
}
#endif