It seems I learn best from my mistakes.
(This may not be something anyone else would do but “it seemed like a good idea at the time”)
??
The firmware upgrade instruction instructions on tinysa.org seemed to offer a few alternatives. I downloaded the tinysa-app and saw that it had a firmware upgrade option. I downloaded the bin firmware and proceeded with the steps. It said it was complete and I rebooted the tinysa. The screen filled with code and stopped.
I am guessing that either the firmware upgrade option does not work or it does not work with a bin file?
I was able to open the unit, short the pins and complete the upgrade with DfuSe and the dfu file.
It all “seemed like a good idea at the time” and I would welcome any comments on what I did/thought wrong.
? ?Thanks
? ? ? ?Tom?
