AnsweredAssumed Answered

FRDM-K66F does not enter in bootloader moder after a reset

Question asked by Nadine Sueur on Apr 6, 2017
Latest reply on Apr 7, 2017 by Nadine Sueur



I have received FRDM-K66F boards two days ago. 

I was running the standard demo program "power_mode_switch_frdmk66" to set the board in high speed mode.

Suddenly, the board enter in "bootloader" mode ...

To go back in JLINK mode, I load the "OpenSDA_V2_1;bin file, and the operation probably failed because since this 

time, the board does not seem to be power connected.

When, I connect the board to a PC using the micro-USB cable no LED is illuminated.


Do you thing the board is broken or where the problem could come from ?

Thanks for your support.