TI-H: pc/xt keyboard information

TI-H: pc/xt keyboard information

• To: ti-hardware@lists.ticalc.org
• Subject: TI-H: pc/xt keyboard information
• From: PerErik Klarenfjord <el8klap@cse.kau.se>
• Date: Mon, 25 Oct 1999 17:41:18 +0200
• Reply-To: ti-hardware@lists.ticalc.org

I want to know how the pc/xt keyboard works, the communication between a
computer and a keyboard. What signals the computer send to the clock-pin
and data-pin when you change the "keyboard-options". And exactly what
signals the keyboard send when you press a button. And why is it the
computer that tell the keyboard to switch on the NumLock, CapsLock and
ScrollLock LEDs ?

I think its some kind of documentation out there...  but where ?

thanks...        /PEK

• Re: TI-H: pc/xt keyboard information
• From: Olle Hedman <oh@hem.passagen.se>
• Re: TI-H: pc/xt keyboard information
• From: Grant Stockly <gussie@stockly.com>

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