Hi Florian

I'm aware of the triggering setup for the CTM64 and how it works with shorting a pin to ground to get a trigger. I was using it about 8 years ago with a calculator keypad attached to my bass guitar to trigger MIDI events in Logic.

I haven't powered it up for ages and it doesn't want to play nicely anymore.

I've tried shorting the ground pin to any of the individual contact pins but it doesn't output a trigger.

All the jumpers are in place and haven't been moved since the original setup.

I have no experience with PIC chips so am not sure how serious/terminal a problem this is.

Anybody experience anything similar

Sean

--- In Doepfer_a100@yahoogroups.com , Florian Anwander <fanwander@...> wrote:
>
> Hi Sean
>
> > Mine's not sending any MIDI output when triggered, and the triggering doesn't dim the LED.
>
> Just to make clear, that I do not misunderstand you: You know that the
> CTM64 does NOT convert triggers to MIDI It is intended for old organ
> keyboards (and similar) which have one common wire, and 64 contacts,
> which can be switched to this wire.
>
> IT DOES NOT WORK WITH TRIGGER INPUTS!
>
> Florian
>