三种类型单片机点亮一只发光二极管程序

/***************STC89C52RC*************/

#include
sbit LED=P1^0;
void main()
{
LED=0;
while(1);
}

/*******ATMEGA16A****************/
#include
#include
void main()
{
DDRA=0X01;
PORTA&=BIT(PORTA7);
while(1);
}

/*******PIC16F877**********************/
#include#define uint unsigned int
#define uchar unsigned char
__CONFIG(0X3B31);
void main()
{
TRISA0=0;
RA0=0;
while(1);
}