/// Timer channel.
#[derive(Clone, Copy)]
pub enum Channel {
    /// Channel 1.
    Ch1,
    /// Channel 2.
    Ch2,
}

impl Channel {
    /// Get the channel index (0..1)
    pub fn index(&self) -> usize {
        match self {
            Channel::Ch1 => 0,
            Channel::Ch2 => 1,
        }
    }
}