Data Direction
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
DIR[7:0] | |||||||
AccessR/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
Reset0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Data Direction
Writing a '1' to PORT.DIR[n] configures and enables pin n as output pin.
Writing a '0' to PORT.DIR[n] configures pin n as input pin. It can be configured by writing to the ISC bit in PORT.PINnCTRL.