Struct rp_pac::uart::regs::Uartdr

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#[repr(transparent)]
pub struct Uartdr(pub u32);

Expand description

Data Register, UARTDR

Tuple Fields§

§0: u32

Implementations§

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impl Uartdr

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pub const fn data(&self) -> u8

Receive (read) data character. Transmit (write) data character.

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pub fn set_data(&mut self, val: u8)

Receive (read) data character. Transmit (write) data character.

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pub const fn fe(&self) -> bool

Framing error. When set to 1, it indicates that the received character did not have a valid stop bit (a valid stop bit is 1). In FIFO mode, this error is associated with the character at the top of the FIFO.

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pub fn set_fe(&mut self, val: bool)

Framing error. When set to 1, it indicates that the received character did not have a valid stop bit (a valid stop bit is 1). In FIFO mode, this error is associated with the character at the top of the FIFO.

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pub const fn pe(&self) -> bool

Parity error. When set to 1, it indicates that the parity of the received data character does not match the parity that the EPS and SPS bits in the Line Control Register, UARTLCR_H. In FIFO mode, this error is associated with the character at the top of the FIFO.

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pub fn set_pe(&mut self, val: bool)

Parity error. When set to 1, it indicates that the parity of the received data character does not match the parity that the EPS and SPS bits in the Line Control Register, UARTLCR_H. In FIFO mode, this error is associated with the character at the top of the FIFO.

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pub const fn be(&self) -> bool

Break error. This bit is set to 1 if a break condition was detected, indicating that the received data input was held LOW for longer than a full-word transmission time (defined as start, data, parity and stop bits). In FIFO mode, this error is associated with the character at the top of the FIFO. When a break occurs, only one 0 character is loaded into the FIFO. The next character is only enabled after the receive data input goes to a 1 (marking state), and the next valid start bit is received.

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pub fn set_be(&mut self, val: bool)

Break error. This bit is set to 1 if a break condition was detected, indicating that the received data input was held LOW for longer than a full-word transmission time (defined as start, data, parity and stop bits). In FIFO mode, this error is associated with the character at the top of the FIFO. When a break occurs, only one 0 character is loaded into the FIFO. The next character is only enabled after the receive data input goes to a 1 (marking state), and the next valid start bit is received.

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pub const fn oe(&self) -> bool

Overrun error. This bit is set to 1 if data is received and the receive FIFO is already full. This is cleared to 0 once there is an empty space in the FIFO and a new character can be written to it.

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pub fn set_oe(&mut self, val: bool)

Overrun error. This bit is set to 1 if data is received and the receive FIFO is already full. This is cleared to 0 once there is an empty space in the FIFO and a new character can be written to it.