using Arduino to read ps2 keyboard key press

Projects General Guidance
1

i am trying to receive data from ps2 keyboard using arduino uno serial RX
the problem is the serial data is completely different from what i am supposed to receive according to scan codes pattern 2
furthermore i receive the same data for two different keys (5,8) and (3,6)
thank u for help

2

(deleted)

3

fidamon:
i am trying to receive data from ps2 keyboard using arduino uno serial RX

Why? It's PS/2, not UART. It uses a clock and a data line. A quick Google search yields over 1.5 million results ...

There's nothing useful we can add. Please read the sticky on how to use this forum before posting.

Pieter

4

i would be thankful if you post one link to a useful result from these 1.5 million results[quote author=PieterP l A quick Google search yields over 1.5 million results ...

There's nothing useful we can add. Please read the sticky on how to use this forum before posting.

Pieter
[/quote]

5

https://playground.arduino.cc/Main/PS2Keyboard

6

thanks i understood it now
it must be read bit by bit not as serial
Thanks Again

7

thanks to you all
you were a great help

8

PieterP:
Arduino Playground - HomePage

Thank you for the link. I need to detect the "PrtSc" button while the codes did not detect it. ow can I fix it?

Thank you in advance.