PS/2 Keyboard Interface Logic Unit Project

PS/2 Keyboard Interface Logic Unit Project

Details

Category: Uncategorized

Created: October 22, 2010

Updated: January 27, 2020

Language: VHDL

Other project properties

Development Status: Stable

Additional info: Design done, FPGA proven

WishBone compliant: No

WishBone version: n/a

License: LGPL

Description

This project is a Logic Unit that works as an interface between the PS/2 keyboard and any other microprocessor. It outputs the scan code of the key being pressed, it count the number of pressings.
As an FPGA test , this project includes displaying the last 2 keys pressed on 7-Segment Display Units, it displays the numbers of pressings on some other LEDs.

Status

Till Now, it outputs the Hexa Scan Code on the 7-Segment Display Units on an FPGA Kit for test and debugging purposes.