Re: Commodore 900 keyboard interface

From: Michal Pleban <>
Date: Tue, 02 Dec 2014 17:04:26 +0100
Message-ID: <>

W dniu 2014-12-02 04:35, Jim Brain napisaƂ(a):

> If you'd like some help and can handle C code and AVR uCs, I can send
> you a PS2Encoder, which has the PS/2 code already there,

That would be great. I am doing it on a PIC but the C code should not be 
that much different, so it is much appreciated.

> and I think you can coax the protocol above out of the built in SPI 
> port
> (Mode 2 maybe).

I am not sure how SPI would handle 9 bit transfers (the "1" start bit is 
necessary) but it is an idea. For now I am just bit-banging it and it 
works :-)


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Received on 2014-12-02 17:00:04

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