
- 20251019_003909-2.jpg (684.09 KiB) Viewed 4337 times
To avoid throwing away broken and flashing red electronic boards, I bought a Silicon Labs programmer. I was hoping to transfer the memory from a working board to a non-working one. Unfortunately, it turns out the boards have a debug access lock installed, which, if removed, erases the memory, meaning my idea is useless.
And now for the interesting part.
I could unlock debug access from the working board without any problems. However, I couldn't unlock debug access from the non-working board. I had to use the "Recover bricked device" option. Flashing new firmware onto two of my Z-Uno2 boards resulted in a "bricked device," and the only solution was to flash it through the programmer.
Can PoltoS share a file I can flash through the programmer to restore the Z-Uno2 board?
Sharing the compiled file, so without disclosing the source, I don't think it would be a big deal.
PS:
I described the problem of boards that are completely non-functional with the new firmware in these threads:
1.
https://forum.z-wave.me/viewtopic.php?f=3427&t=36152
2.
https://forum.z-wave.me/viewtopic.php?f=3427&t=36153