Urgent Help Needed on NXP K64F Board

Showing results for 
Search instead for 
Did you mean: 

Urgent Help Needed on NXP K64F Board

Contributor I


I have a FRDM K64F NXP Board.

It is NOT able to run any binary:

(a) Please NOTE that I am able to see MAINTENANCE on the Drive, when constantly pressing RESET at Power ON.

(b) I can FLASH the Bootloader binary, have tried,  flashing: 0253_k20dx_frdmk64f_0x5000 AND also once: k20dx_frdmk64f_if_crc_legacy_0x5000

(c) Device moves to show DAPLINK on the USB Drive., post Flashing.

(d) PROBLEM Occurs when now, I load any binary, "Hello World" OR mbed_blinky.K64F.bin,

LED always shows RED light and Device never show any logs on Terminal Window. I can see New COM PORT on my PC and I can connect to COM port, but NO logs appears as BINARY is always RESETTING.

Can any one please help here!

0 Kudos
1 Reply

NXP Employee
NXP Employee



Hope you are doing well. If you are using Windows 10, please check this link: OpenSDA Serial and Debug Adapter | NXP 


You need to use an external debugger to change the OpenSDA v2.2 Bootloader. And after that, you can drag'n drop or copy and paste the Application binary file into the BOOTLOADER drive from your computer file explorer

More details, please check this link:

Freedom OpenSDA Firmware Issues Reported on Windows 10 

Hope this helps.


Best Regards,


0 Kudos