6 years, 11 months ago.

Uploading firmware to K22F disaster

After drop into Bootloader folder 0221_k20dx128_k22f_0x8000.bin firmware OpenSDA is not responding anymore. I am using Windows 10. Anybody knows how to fix the problem?

1 Answer

6 years, 11 months ago.

Hi Marceli,

Thanks for getting in touch, i have noticed this issue coming up a lot and its soley down to Windows 10 and the KLXX boards shipping with outdated openSDA firmware that is bricking the boards.

I'm in the process of trying to get this all officially sorted, for now there is a work around, i posed some here:

https://github.com/ARMmbed/mbed-os/issues/4053

And would also be useful to look here:

https://mcuoneclipse.com/2016/06/26/how-to-recover-the-opensda-v2-x-bootloader/

Regards,

Andrea, team mbed