pub struct R(_);
Expand description
Register CR1_FIFO_DISABLED
reader
Implementations
sourceimpl R
impl R
sourcepub fn ue(&self) -> UE_R
pub fn ue(&self) -> UE_R
Bit 0 - USART enable When this bit is cleared, the USART prescalers and outputs are stopped immediately, and all current operations are discarded. The USART configuration is kept, but all the USART_ISR status flags are reset. This bit is set and cleared by software. Note: To enter low-power mode without generating errors on the line, the TE bit must be previously reset and the software must wait for the TC bit in the USART_ISR to be set before resetting the UE bit. The DMA requests are also reset when UE = 0 so the DMA channel must be disabled before resetting the UE bit. In Smartcard mode, (SCEN = 1), the SCLK is always available when CLKEN = 1, regardless of the UE bit value.
sourcepub fn uesm(&self) -> UESM_R
pub fn uesm(&self) -> UESM_R
Bit 1 - USART enable in low-power mode When this bit is cleared, the USART cannot wake up the MCU from low-power mode. When this bit is set, the USART can wake up the MCU from low-power mode. This bit is set and cleared by software. Note: It is recommended to set the UESM bit just before entering low-power mode and clear it when exit from low-power mode. If the USART does not support the wakeup from Stop feature, this bit is reserved and must be kept at reset value. Refer to .
sourcepub fn re(&self) -> RE_R
pub fn re(&self) -> RE_R
Bit 2 - Receiver enable This bit enables the receiver. It is set and cleared by software.
sourcepub fn te(&self) -> TE_R
pub fn te(&self) -> TE_R
Bit 3 - Transmitter enable This bit enables the transmitter. It is set and cleared by software. Note: During transmission, a low pulse on the TE bit (’0â followed by ’1â) sends a preamble (idle line) after the current word, except in Smartcard mode. In order to generate an idle character, the TE must not be immediately written to ’1â. To ensure the required duration, the software can poll the TEACK bit in the USART_ISR register. In Smartcard mode, when TE is set, there is a 1 bit-time delay before the transmission starts.
sourcepub fn idleie(&self) -> IDLEIE_R
pub fn idleie(&self) -> IDLEIE_R
Bit 4 - IDLE interrupt enable This bit is set and cleared by software.
sourcepub fn rxneie(&self) -> RXNEIE_R
pub fn rxneie(&self) -> RXNEIE_R
Bit 5 - Receive data register not empty This bit is set and cleared by software.
sourcepub fn tcie(&self) -> TCIE_R
pub fn tcie(&self) -> TCIE_R
Bit 6 - Transmission complete interrupt enable This bit is set and cleared by software.
sourcepub fn txeie(&self) -> TXEIE_R
pub fn txeie(&self) -> TXEIE_R
Bit 7 - Transmit data register empty This bit is set and cleared by software.
sourcepub fn peie(&self) -> PEIE_R
pub fn peie(&self) -> PEIE_R
Bit 8 - PE interrupt enable This bit is set and cleared by software.
sourcepub fn ps(&self) -> PS_R
pub fn ps(&self) -> PS_R
Bit 9 - Parity selection This bit selects the odd or even parity when the parity generation/detection is enabled (PCE bit set). It is set and cleared by software. The parity is selected after the current byte. This bitfield can only be written when the USART is disabled (UEÂ =Â 0).
sourcepub fn pce(&self) -> PCE_R
pub fn pce(&self) -> PCE_R
Bit 10 - Parity control enable This bit selects the hardware parity control (generation and detection). When the parity control is enabled, the computed parity is inserted at the MSB position (9th bit if MÂ =Â 1; 8th bit if MÂ =Â 0) and the parity is checked on the received data. This bit is set and cleared by software. Once it is set, PCE is active after the current byte (in reception and in transmission). This bitfield can only be written when the USART is disabled (UEÂ =Â 0).
sourcepub fn wake(&self) -> WAKE_R
pub fn wake(&self) -> WAKE_R
Bit 11 - Receiver wakeup method This bit determines the USART wakeup method from Mute mode. It is set or cleared by software. This bitfield can only be written when the USART is disabled (UEÂ =Â 0).
sourcepub fn m0(&self) -> M0_R
pub fn m0(&self) -> M0_R
Bit 12 - Word length This bit is used in conjunction with bit 28 (M1) to determine the word length. It is set or cleared by software (refer to bit 28 (M1)description). This bit can only be written when the USART is disabled (UEÂ =Â 0).
sourcepub fn mme(&self) -> MME_R
pub fn mme(&self) -> MME_R
Bit 13 - Mute mode enable This bit enables the USART Mute mode function. When set, the USART can switch between active and Mute mode, as defined by the WAKE bit. It is set and cleared by software.
sourcepub fn cmie(&self) -> CMIE_R
pub fn cmie(&self) -> CMIE_R
Bit 14 - Character match interrupt enable This bit is set and cleared by software.
sourcepub fn over8(&self) -> OVER8_R
pub fn over8(&self) -> OVER8_R
Bit 15 - Oversampling mode This bit can only be written when the USART is disabled (UEÂ =Â 0). Note: In LIN, IrDA and Smartcard modes, this bit must be kept cleared.
sourcepub fn dedt(&self) -> DEDT_R
pub fn dedt(&self) -> DEDT_R
Bits 16:20 - Driver Enable deassertion time This 5-bit value defines the time between the end of the last stop bit, in a transmitted message, and the de-activation of the DE (Driver Enable) signal. It is expressed in sample time units (1/8 or 1/16 bit time, depending on the oversampling rate). If the USART_TDR register is written during the DEDT time, the new data is transmitted only when the DEDT and DEAT times have both elapsed. This bitfield can only be written when the USART is disabled (UEÂ =Â 0). Note: If the Driver Enable feature is not supported, this bit is reserved and must be kept at reset value. Refer to .
sourcepub fn deat(&self) -> DEAT_R
pub fn deat(&self) -> DEAT_R
Bits 21:25 - Driver Enable assertion time This 5-bit value defines the time between the activation of the DE (Driver Enable) signal and the beginning of the start bit. It is expressed in sample time units (1/8 or 1/16 bit time, depending on the oversampling rate). This bitfield can only be written when the USART is disabled (UEÂ =Â 0). Note: If the Driver Enable feature is not supported, this bit is reserved and must be kept at reset value. Refer to .
sourcepub fn rtoie(&self) -> RTOIE_R
pub fn rtoie(&self) -> RTOIE_R
Bit 26 - Receiver timeout interrupt enable This bit is set and cleared by software. Note: If the USART does not support the Receiver timeout feature, this bit is reserved and must be kept at reset value. .
sourcepub fn eobie(&self) -> EOBIE_R
pub fn eobie(&self) -> EOBIE_R
Bit 27 - End of Block interrupt enable This bit is set and cleared by software. Note: If the USART does not support Smartcard mode, this bit is reserved and must be kept at reset value. Refer to .
sourcepub fn m1(&self) -> M1_R
pub fn m1(&self) -> M1_R
Bit 28 - Word length This bit must be used in conjunction with bit 12 (M0) to determine the word length. It is set or cleared by software. M[1:0] = ’00â: 1 start bit, 8 Data bits, n Stop bit M[1:0] = ’01â: 1 start bit, 9 Data bits, n Stop bit M[1:0] = ’10â: 1 start bit, 7 Data bits, n Stop bit This bit can only be written when the USART is disabled (UEÂ =Â 0). Note: In 7-bits data length mode, the Smartcard mode, LIN master mode and Auto baud rate (0x7F and 0x55 frames detection) are not supported.
sourcepub fn fifoen(&self) -> FIFOEN_R
pub fn fifoen(&self) -> FIFOEN_R
Bit 29 - FIFO mode enable This bit is set and cleared by software. This bitfield can only be written when the USART is disabled (UEÂ =Â 0). Note: FIFO mode can be used on standard UART communication, in SPI master/slave mode and in Smartcard modes only. It must not be enabled in IrDA and LIN modes.
Methods from Deref<Target = R<CR1_FIFO_DISABLED_SPEC>>
Trait Implementations
sourceimpl From<R<CR1_FIFO_DISABLED_SPEC>> for R
impl From<R<CR1_FIFO_DISABLED_SPEC>> for R
sourcefn from(reader: R<CR1_FIFO_DISABLED_SPEC>) -> Self
fn from(reader: R<CR1_FIFO_DISABLED_SPEC>) -> Self
Converts to this type from the input type.
Auto Trait Implementations
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more