pub type SYNCMST_W<'a, const O: u8> = BitWriter<'a, u32, CFG_SPEC, SYNCMST_A, O>;
Field SYNCMST writer - Synchronous mode Master select.
SYNCMST
Slave. When synchronous mode is enabled, the USART is a slave.
Master. When synchronous mode is enabled, the USART is a master.