pub type CSS_W<'a, const O: u8> = BitWriter<'a, u32, CIR_TCR_SPEC, CSS_A, O>;
Field css writer - Cyclical Pulse Start/Stop Control
css
struct CSS_W<'a, const O: u8> { /* private fields */ }
Stop when cleared to ‘0’. From start to stop, all data in FIFO must be transmitted.
Start. Start to transmit when it is set to ‘1’.