Constant imxrt_ral::lpuart::MODIR::TXRTSE::RW::TXRTSE_1

pub const TXRTSE_1: u32 = 0x01;

When a character is placed into an empty transmitter data buffer , RTS asserts one bit time before the start bit is transmitted. RTS deasserts one bit time after all characters in the transmitter data buffer and shift register are completely sent, including the last stop bit.