AIEN=AIEN_0
Control register for hardware triggers
ADCH | Input Channel Select 16 (ADCH_16): External channel selection from ADC_ETC 25 (ADCH_25): VREFSH = internal channel, for ADC self-test, hard connected to VRH internally 31 (ADCH_31): Conversion Disabled. Hardware Triggers will not initiate any conversion. |
AIEN | Conversion Complete Interrupt Enable/Disable Control 0 (AIEN_0): Conversion complete interrupt disabled 1 (AIEN_1): Conversion complete interrupt enabled |