On Mon, 3 Jan 2000, Rehmi Post wrote: > Modern CMOS designs generally include clamping diodes at all I/O pads to protect > against ESD. I've never zapped a PIC pin, for example. Just goes to show how old my stock of CMOS discretes is. :-) Your success with PICs is good to know. That's what I'll look at using for managing the interface then. Thanks, Andrew. -- Andrew Plumb, VE3SLG mailto://andrew(at)plumb(dot)org http://www.plumb.org/tekmage/ spk2_0.0.2: http://www.plumb.org/tekmage/source/spk2/ -- Subcription/unsubscription/info requests: send e-mail with subject of "subscribe", "unsubscribe", or "info" toWear-Hard Mailing List Archive (searchable): http://wearables.blu.org
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