SmartPDCode/control/bootloader/boot/HARDWARE/Fwdgt/Fwdgt.c

#include "Fwdgt.h"
#include "stdint.h"
#include "gd32e230x_conf.h"

void Fwdgt_Init(void)
{
	uint16_t timeout = 0xFFFFU;
	rcu_osci_on(RCU_IRC40K);
	while(SUCCESS != rcu_osci_stab_wait(RCU_IRC40K))
	{
		if(timeout > 0)
				timeout--;
		else	
			break;
	}
	
	fwdgt_config(2000,FWDGT_PSC_DIV64);			//3.2s
	fwdgt_write_disable();
	fwdgt_enable();
}

void DelFwdgt(void)
{
	//fwdgt_disable();
	rcu_osci_off(RCU_IRC40K);
}

void Fwdgt_reload(void)
{
	fwdgt_write_enable();
	fwdgt_counter_reload();
}