//! ICM-42688-P operation errors.

/// ICM-42688-P operation failure.
#[derive(Debug, Eq, PartialEq)]
pub enum Error<BusError> {
    /// The selected SPI route rejected a transfer submission.
    Start(BusError),
    /// The responding device does not identify as an ICM-42688-P.
    UnexpectedIdentity(u8),
    /// An acquisition request arrived before initialization completed or while
    /// another transfer still owned the selected route.
    NotReady,
    /// The selected SPI route reported a terminal transfer fault.
    TransferFault,
}