17.5.2 Data Direction Set

Name: DIRSET
Offset: 0x01
Reset: 0x00
Property: -

Bit 76543210 
 DIRSET[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 7:0 – DIRSET[7:0] Data Direction Set

This bit field controls the output driver for each PORTx pin, without using a read-modify-write operation.

Writing a ‘0’ to bit n in this bit field has no effect.

Writing a ‘1’ to bit n in this bit field will set the corresponding bit in PORTx.DIR, which will configure pin n (Pxn) as an output pin and enable the output driver.

Reading this bit field will return the value of PORTx.DIR.