Adafruit feather nRF52840

Hi,

I have an Adafruit feather nRF52840, and try to program it via a Nordic DK (through the connector Debug out). It is possible to flash the feather when I use a devicetree file for a DK, for instance nRF52840DK with 52840. If I instead use the dts-file for the feather, I get this error:

I have tried to program both from a 52840DK and a 52DK, with the same result. Is there something missing in the feather dts-file? Or something else?

Best regards,

Lars

Related