Unable to flash R4D4 Control Board.

Hi everyone!

I have recently been trying to flash the 'blinky' zephyr sample to the nRF5340 Application Core on the R4D4 Control Board. I am yet to have any success, by which I mean that the built-in LED (there is only one that I can locate on the board but please correct me if this is wrong) is not blinking.

There is no error thrown upon executing 'west flash', neither are there any errors during the build. The flickering green LED on the SEGGER J-Link also suggests that the emulator is in operation.

These details have led me to believe that I have not defined/aliased the LED correctly within the devicetree. If anyone is able to provide the 'board' folder, dts or overlay file for the R4D4 Control Board, that would be much appreciated. Any other suggestions are also welcome, I'm at a bit of a loose end.

Many thanks in advance!

George

Parents Reply Children
No Data
Related