//Get data from SWs on P1 and send it to LEDs on P2 on MDE 8051 Trainer
//Tested by M. Mazidi 
//Modified from Examples in Chap 7 of 8051 Microcontroller book by Mazidis & McKinlay 
//Use wires to connect the P1 to Swiches and P2 to LEDs.
//Any data on switches will go to LEDs 
#include <reg51.h>
void main()
  {
    unsigned char mybyte; 
    P1=0x0FF;			//P1 as input
    P2=0x0;       		//P2 as output
    for(;;)			//do it forever
    {
    mybyte = P1;		//get data from P1
    P2= mybyte;  		//and send it to P2
    } 				     
  }