autd3_driver/firmware/fpga/
gpio.rs#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[repr(u8)]
pub enum GPIOOut {
O0 = 0,
O1 = 1,
O2 = 2,
O3 = 3,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[repr(u8)]
pub enum GPIOIn {
I0 = 0,
I1 = 1,
I2 = 2,
I3 = 3,
}