On my mini-board I have brought out the three pins required for programming the onboard EEPROM into a header provision so you can directly program the EEPROM without any high voltage programmers.
-Ram
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On Wed, Apr 6, 2022 at 05:01 AM, Raymond Domp Frank wrote:
Hi RAM,
I realize that I didn't even mention your solution/device, which I think is
very elegant. Programming the device may be a complication for some though.
Can a simple device like the popular TLS-866 (different versions), possibly
with some sort of adapter, be made to do the job? The elevated programming
voltage for UV-erasable EPROMs (not available on recent versions of the
TLS-866) won't be needed of course.