Re: IEC CBM 720

From: Ruud Baltissen (
Date: 2001-04-24 14:37:41

Hallo David

> Unless a clever programmer sets the outputs to '0' and uses the DDR to
> toggle the lines ;)  THis would give you your pull and let go feature.
> only thing you need beyond this is a pull-up resistor on each line.

Very smart indeed.

Groetjes, Ruud

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