8051 Program to handle the Ports

Tool used: Keil Compiler for 8051

Microcontroller used: Intel 8051AH (with 32 I/O Pins, Two timers/counters, 5 interrupts with 2 priority levels)

//Program to handle ports of 8051

#include <reg51.h>

void main()

{

P0=0x50;

P1=0x10;

P0=P1+P0;

}

The Port0 holds the data of 50H and Port1 holds 10H, both added together and result is in Port0 as 0x60;

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