When it was running 'hello-world', the board could not be flashed through JLinkExe anymore and only through the drag and drop support. By resetting the board before doing 'loadbin' it can now be flashed properly.
When it was running 'hello-world', the board could not be flashed through JLinkExe anymore and only through the drag and drop support. By resetting the board before doing 'loadbin' it can now be flashed properly.