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[irishmike]

Hello all:

I have found of course the commercially made keyboard and mouse adapters that take my PS/2 keyboard and Mouse and translate them for my Amiga A3000 (which I just bought).

Does anyone have experience in making this adapter? Would it not be just a translation (at least as far as the keyboard is concerned) from what wire carries what signal? On the mouse, my understanding is that there is actually a Microprocessor in the adapter (Elbox Cocincino). I am not opposed to paying for the adapters, just think I might be able to fabricate them a little less expensive... they run something like $50 USD (the prices were all in British Pounds and I figure it is like $2 USD to $1 BP).

If anybody has attempted this, please let me know what parts you used.

Thanks and I hope there is good advice on this.

[Doobrey]

irishmike wrote:

Does anyone have experience in making this adapter? Would it not be just a translation (at least as far as the keyboard is concerned) from what wire carries what signal?

Yes I have, and no it isn't. Both keyboard and mouse need a processor translate the PS2 signals into something that resembles the Amigas mouse and keyboard.

Guido Mersmann's MMKeyboard adapter works great and is a piece of cake to build.(.assuming you have a PIC programmer..but they're just as easy to make)..plus it can also make use of 'multimedia' keys on modern PC keyboards

For the mouse I built the PS2M adapter.

[DrDekker]

I've recently built the PS2M mouse adapter for my A1200. To programme the PIC16F84A chip, I built the COM84 serial port programmer and used WinPIC software. The mouse adapter worked first time. Total cost was around £10 (inc. programmer).
All components were sourced from ESR Electronic Components - www.esr.co.uk (highly recommended).
Next job is to build a PC keyboard adapter - should cost no more than about £7.