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/// Peripheral state
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(PartialEq, Clone, Copy)]
pub enum State {
/// Peripheral is being setup or reconfigured
Reset,
/// Ready to start acquisition
Ready,
/// In process of sensor acquisition
Busy,
/// Error occured during acquisition
Error,
}
/// Individual group status checked after acquisition reported as complete
/// For groups with multiple channel pins, may take longer because acquisitions
/// are done sequentially. Check this status before pulling count for each
/// sampled channel
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[derive(PartialEq, Clone, Copy)]
pub enum GroupStatus {
/// Acquisition for channel still in progress
Ongoing,
/// Acquisition either not started or complete
Complete,
}
/// Group identifier used to interrogate status
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
#[allow(missing_docs)]
#[derive(PartialEq, Clone, Copy)]
pub enum Group {
One,
Two,
Three,
Four,
Five,
Six,
#[cfg(any(tsc_v2, tsc_v3))]
Seven,
#[cfg(tsc_v3)]
Eight,
}
impl Into<usize> for Group {
fn into(self) -> usize {
match self {
Group::One => 0,
Group::Two => 1,
Group::Three => 2,
Group::Four => 3,
Group::Five => 4,
Group::Six => 5,
#[cfg(any(tsc_v2, tsc_v3))]
Group::Seven => 6,
#[cfg(tsc_v3)]
Group::Eight => 7,
}
}
}
/// Error returned when attempting to create a Group from an invalid numeric value.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct InvalidGroupError {
invalid_value: usize,
}
impl InvalidGroupError {
#[allow(missing_docs)]
pub fn new(value: usize) -> Self {
Self { invalid_value: value }
}
}
impl TryFrom<usize> for Group {
type Error = InvalidGroupError;
fn try_from(value: usize) -> Result<Self, Self::Error> {
match value {
0 => Ok(Group::One),
1 => Ok(Group::Two),
2 => Ok(Group::Three),
3 => Ok(Group::Four),
4 => Ok(Group::Five),
5 => Ok(Group::Six),
#[cfg(any(tsc_v2, tsc_v3))]
6 => Ok(Group::Two),
#[cfg(tsc_v3)]
7 => Ok(Group::Two),
n => Err(InvalidGroupError::new(n)),
}
}
}
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