INPUT-OUTPUT INTERFACE

 

 

Introduction

 

Isolated and Memory Mapped I/O

 

74LS244 Octal buffer (Input device)

 

Sending data to PC

 

74LS374 Octal latch (Output device)

 

Sending data from PC

 

Input & Output Device Interfaced with 8088

 

INPUT-OUTPUT CARD

 

Pinouts of PC Slot

 

Determination of size of different cards

 

Designing of a general purpose I/O interface card at address 300H

 

Checking of card using debug