On 03.03.2021 09:34, Marc Kleine-Budde wrote: > Timo, can you change the routine to keep the interrupts enabled? I think it should be possible by ignoring the interrupt in the handler itself. As far as I remember disabling the interrupts was implemented in the driver even before I added the GPIO support, so I don't know exactly why it was made like this. Maybe later this week I can have a closer look into this. Regards Timo