MCU_SWM221/SysTick/SimplSysTick/APP/main.c

#include "SWM221.h"


int main(void)
{	
	SystemInit();
	
	GPIO_Init(GPIOA, PIN5, 1, 0, 0, 0);			//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED
	
	SysTick_Config(SystemCoreClock/4);			//ÿ0.25<EFBFBD><EFBFBD><EFBFBD>Ӵ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
	
	while(1==1)
	{
	}
}

void SysTick_Handler(void)
{	
	GPIO_InvBit(GPIOA, PIN5);	//<2F><>תLED<45><44><EFBFBD><EFBFBD>״̬
}