Register Summary - VREF
Offset
Name
Bit Pos.
0x00
CTRLA
7:0
ADC0REFSEL[2:0]
DAC0REFSEL[2:0]
0x01
CTRLB
7:0
DAC2REFEN
ADC1REFEN
DAC1REFEN
ADC0REFEN
DAC0REFEN
0x02
CTRLC
7:0
ADC1REFSEL[2:0]
DAC1REFSEL[2:0]
0x03
CTRLD
7:0
DAC2REFSEL[2:0]