Error: PORTx-Access or Config using the Universal-Interface are incomplete, eg „PORTA.INTCTRL.[..]“.
PORTA.INTCTRL.INT0LVL = PORT_INT0LVL_HI_gc
avr.PORTA_INTCTRL and= PORT_INT0LVL_HI_gm 'mask avr.PORTA_INTCTRL or= PORT_INT0LVL_HI_gc 'config