> I assume a microcontroller that is continually reading NMEA sentences from
> the GPS for position and compass direction, and then logging when the
> camera's hot shoe closes.
> I thought it very clever-I had not thought about using the hot shoe as a
> trigger.
Nope. There's no connection between the GPS and the camera. Once you
download the pictures into your computer, you hook the GPS up to the
computer, it sucks the log out, and correlates the photos' timestamps with
wherver the GPS was at the time.
-Bill
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