K22F firmware update total failure

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K22F firmware update total failure

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marceli1
Contributor III

Hi,

I have just bought FRDM-K22F board, and ARMmbed site asked to update firmware but after drop into Bootloader folder 0221_k20dx128_k22f_0x8000.bin last firmware OpenSDA port is not responding anymore. I am using Windows 10. Anybody knows how to fix the problem?

Regards,

Marceli

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robertboys
Contributor IV

Hello

Try using the attached file and select CMSIS-DAP in your debugger.

This isn't mbed but ought to get you going again.

Bob

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