yes thanks @grobasoz I have, I also have his code here - but it bricked one of my XIAOs, I guess because QSPI is inacessible. Waiting for my JLink to arrive so I can try to save it 
And before that, Iām a bit hesitant to brick even more XIAOs 
yes thanks @grobasoz I have, I also have his code here - but it bricked one of my XIAOs, I guess because QSPI is inacessible. Waiting for my JLink to arrive so I can try to save it
And before that, Iām a bit hesitant to brick even more XIAOs