4 years, 2 months ago.

FRDM_K66F Red LED Glows continuously

My New FRDM-K66F board was working and running smoothly my programs.

After flashing my code on the FRDM-K66F Board, the Red LED underneath the Reset Switch glows continuously. At every reset switch press, the RED LED glows continuously. It is not able to load my new code. I tried the Bootloader code flashing process as well. But still the result is the same.

After the code flashing the FRDM-K66F Folder shows FAIL.TXT file. FAIL.TXT shows following message: error: The interface firmware FAILED to reset/halt the target MCU type: target

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