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Matrix to PS2 keyboard schematic needed

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neazoi

neazoi

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Hello,
I need to make a homemade PS2 keyboard using a microcontroller and a matrix keyboard (many little switches connected in a matrix. The micro will scan the matrix and output the appropriate data on the PS2
Has anyone already done this, any such projects on the internet? I cannot find any.
 

Here is a description of the keyboards design based on a MC68HC908: **broken link removed** .

Enjoy your design work!
 
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    neazoi

    neazoi

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Thank you, this was very helpful.

Any other project anyone?
 

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