userled._c

来自「ATmega16应用例子」· _C 代码 · 共 19 行

#include <iom16v.h>
#include "E:\ICC_H\CmmICC.H"

#define OUT_BUZ		sbi(DDRB,3)	   //PB3
#define BUZ_ON  	sbi(PORTB,3)
#define BUZ_OFF 	cbi(PORTB,3)

void main(void)
{
	OUT_BUZ;
	while(1)
	{
		BUZ_ON;
		delay50ms(20);
		BUZ_OFF;
		delay50ms(20);
	}  
}