#include <stdio.h>
#include "C8051F120.h"
sbit Sw=P3^7;
sbit LED=P1^6;
int i=0;
void Reset_Sources_Init()
{
WDTCN = 0xDE;
WDTCN = 0xAD;
}
void Port_IO_Init()
{
SFRPAGE = CONFIG_PAGE;
P1MDOUT = 0x40;
XBR2 = 0x40;
}
void Init_Device(void)
{
Reset_Sources_Init();
Port_IO_Init();
}
void main(){
Reset_Sources_Init();
Port_IO_Init();
Init_Device();
while(1){
LED=~Sw;
}
}