pub type TxctssrcW<'a, REG> = BitWriter<'a, REG, Txctssrc>;
Field TXCTSSRC writer - Transmit CTS Source
TXCTSSRC
pub struct TxctssrcW<'a, REG> { /* private fields */ }
CTS input is the CTS_B pin.
CTS input is the inverted Receiver Match result.