Enum avr_device::atmega8::adc::admux::REFS_A [−][src]
#[repr(u8)]
pub enum REFS_A {
VAL_0X00,
VAL_0X01,
VAL_0X02,
VAL_0X03,
}Expand description
Reference Selection Bits
Value on reset: 0
Variants
0: AREF, Internal Vref turned off
1: AVCC with external capacitor at AREF pin
2: Reserved
3: Internal 2.56V Voltage Reference with external capacitor at AREF pin