16.5.4 Data Direction Toggle

Name: DIRTGL
Offset: 0x03
Reset: 0x00
Property: -

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

Bits 7:0 – DIRTGL[7:0] Data Direction Toggle

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 toggle the corresponding bit in PORTx.DIR.

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