I have used new EMX boards on two PCBs.
First they started up fine with the Debugger Interface.
Then I had to down-date them for a 4.1 applicarion.
Then I split the the memory in two for the 4.1 application updates from SD Card.
Then the Debuger Interface statted to be unstable and I got resets.
Then I tried EMX Updater again to clear them…
Now they fail in the EMX Updater @ 1/2 way througn CLR.HEX
And in the EMX Firmware Updater (4.2) @ 1/5 og the way througn Firmware.hex
It is exactly the same on both EMX boards… no way back, it seems.
The Debugger Interface does not show up - but the tinybooter is OK.
What to do?