//! Enums shared between CAN controller types.

/// Bus error
#[derive(Debug)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub enum BusError {
    /// Bit stuffing error - more than 5 equal bits
    Stuff,
    /// Form error - A fixed format part of a received message has wrong format
    Form,
    /// The message transmitted by the FDCAN was not acknowledged by another node.
    Acknowledge,
    /// Bit0Error: During the transmission of a message the device wanted to send a dominant level
    /// but the monitored bus value was recessive.
    BitRecessive,
    /// Bit1Error: During the transmission of a message the device wanted to send a recessive level
    /// but the monitored bus value was dominant.
    BitDominant,
    /// The CRC check sum of a received message was incorrect. The CRC of an
    /// incoming message does not match with the CRC calculated from the received data.
    Crc,
    /// A software error occured
    Software,
    ///  The FDCAN is in Bus_Off state.
    BusOff,
    ///  The FDCAN is in the Error_Passive state.
    BusPassive,
    ///  At least one of error counter has reached the Error_Warning limit of 96.
    BusWarning,
}