- Generated by
1.8.13
|
STM32L4xx_HAL_Driver
1.14.0
|
Header file of USART LL module. More...
Go to the source code of this file.
Data Structures | |
| struct | LL_USART_InitTypeDef |
| LL USART Init Structure definition. More... | |
| struct | LL_USART_ClockInitTypeDef |
| LL USART Clock Init Structure definition. More... | |
Functions | |
| __STATIC_INLINE void | LL_USART_Enable (USART_TypeDef *USARTx) |
| USART Enable CR1 UE LL_USART_Enable. More... | |
| __STATIC_INLINE void | LL_USART_Disable (USART_TypeDef *USARTx) |
| USART Disable (all USART prescalers and outputs are disabled) More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabled (USART_TypeDef *USARTx) |
| Indicate if USART is enabled CR1 UE LL_USART_IsEnabled. More... | |
| __STATIC_INLINE void | LL_USART_EnableFIFO (USART_TypeDef *USARTx) |
| FIFO Mode Enable. More... | |
| __STATIC_INLINE void | LL_USART_DisableFIFO (USART_TypeDef *USARTx) |
| FIFO Mode Disable. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledFIFO (USART_TypeDef *USARTx) |
| Indicate if FIFO Mode is enabled. More... | |
| __STATIC_INLINE void | LL_USART_SetTXFIFOThreshold (USART_TypeDef *USARTx, uint32_t Threshold) |
| Configure TX FIFO Threshold. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetTXFIFOThreshold (USART_TypeDef *USARTx) |
| Return TX FIFO Threshold Configuration. More... | |
| __STATIC_INLINE void | LL_USART_SetRXFIFOThreshold (USART_TypeDef *USARTx, uint32_t Threshold) |
| Configure RX FIFO Threshold. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetRXFIFOThreshold (USART_TypeDef *USARTx) |
| Return RX FIFO Threshold Configuration. More... | |
| __STATIC_INLINE void | LL_USART_ConfigFIFOsThreshold (USART_TypeDef *USARTx, uint32_t TXThreshold, uint32_t RXThreshold) |
| Configure TX and RX FIFOs Threshold. More... | |
| __STATIC_INLINE void | LL_USART_EnableInStopMode (USART_TypeDef *USARTx) |
| USART enabled in STOP Mode. More... | |
| __STATIC_INLINE void | LL_USART_DisableInStopMode (USART_TypeDef *USARTx) |
| USART disabled in STOP Mode. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledInStopMode (USART_TypeDef *USARTx) |
| Indicate if USART is enabled in STOP Mode (able to wake up MCU from Stop mode or not) More... | |
| __STATIC_INLINE void | LL_USART_EnableClockInStopMode (USART_TypeDef *USARTx) |
| USART Clock enabled in STOP Mode. More... | |
| __STATIC_INLINE void | LL_USART_DisableClockInStopMode (USART_TypeDef *USARTx) |
| USART clock disabled in STOP Mode. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsClockEnabledInStopMode (USART_TypeDef *USARTx) |
| Indicate if USART clock is enabled in STOP Mode CR3 UCESM LL_USART_IsClockEnabledInStopMode. More... | |
| __STATIC_INLINE void | LL_USART_EnableDirectionRx (USART_TypeDef *USARTx) |
| Receiver Enable (Receiver is enabled and begins searching for a start bit) CR1 RE LL_USART_EnableDirectionRx. More... | |
| __STATIC_INLINE void | LL_USART_DisableDirectionRx (USART_TypeDef *USARTx) |
| Receiver Disable CR1 RE LL_USART_DisableDirectionRx. More... | |
| __STATIC_INLINE void | LL_USART_EnableDirectionTx (USART_TypeDef *USARTx) |
| Transmitter Enable CR1 TE LL_USART_EnableDirectionTx. More... | |
| __STATIC_INLINE void | LL_USART_DisableDirectionTx (USART_TypeDef *USARTx) |
| Transmitter Disable CR1 TE LL_USART_DisableDirectionTx. More... | |
| __STATIC_INLINE void | LL_USART_SetTransferDirection (USART_TypeDef *USARTx, uint32_t TransferDirection) |
| Configure simultaneously enabled/disabled states of Transmitter and Receiver CR1 RE LL_USART_SetTransferDirection CR1 TE LL_USART_SetTransferDirection. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetTransferDirection (USART_TypeDef *USARTx) |
| Return enabled/disabled states of Transmitter and Receiver CR1 RE LL_USART_GetTransferDirection CR1 TE LL_USART_GetTransferDirection. More... | |
| __STATIC_INLINE void | LL_USART_SetParity (USART_TypeDef *USARTx, uint32_t Parity) |
| Configure Parity (enabled/disabled and parity mode if enabled). More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetParity (USART_TypeDef *USARTx) |
| Return Parity configuration (enabled/disabled and parity mode if enabled) CR1 PS LL_USART_GetParity CR1 PCE LL_USART_GetParity. More... | |
| __STATIC_INLINE void | LL_USART_SetWakeUpMethod (USART_TypeDef *USARTx, uint32_t Method) |
| Set Receiver Wake Up method from Mute mode. CR1 WAKE LL_USART_SetWakeUpMethod. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetWakeUpMethod (USART_TypeDef *USARTx) |
| Return Receiver Wake Up method from Mute mode CR1 WAKE LL_USART_GetWakeUpMethod. More... | |
| __STATIC_INLINE void | LL_USART_SetDataWidth (USART_TypeDef *USARTx, uint32_t DataWidth) |
| Set Word length (i.e. nb of data bits, excluding start and stop bits) CR1 M0 LL_USART_SetDataWidth CR1 M1 LL_USART_SetDataWidth. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetDataWidth (USART_TypeDef *USARTx) |
| Return Word length (i.e. nb of data bits, excluding start and stop bits) CR1 M0 LL_USART_GetDataWidth CR1 M1 LL_USART_GetDataWidth. More... | |
| __STATIC_INLINE void | LL_USART_EnableMuteMode (USART_TypeDef *USARTx) |
| Allow switch between Mute Mode and Active mode CR1 MME LL_USART_EnableMuteMode. More... | |
| __STATIC_INLINE void | LL_USART_DisableMuteMode (USART_TypeDef *USARTx) |
| Prevent Mute Mode use. Set Receiver in active mode permanently. CR1 MME LL_USART_DisableMuteMode. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledMuteMode (USART_TypeDef *USARTx) |
| Indicate if switch between Mute Mode and Active mode is allowed CR1 MME LL_USART_IsEnabledMuteMode. More... | |
| __STATIC_INLINE void | LL_USART_SetOverSampling (USART_TypeDef *USARTx, uint32_t OverSampling) |
| Set Oversampling to 8-bit or 16-bit mode CR1 OVER8 LL_USART_SetOverSampling. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetOverSampling (USART_TypeDef *USARTx) |
| Return Oversampling mode CR1 OVER8 LL_USART_GetOverSampling. More... | |
| __STATIC_INLINE void | LL_USART_SetLastClkPulseOutput (USART_TypeDef *USARTx, uint32_t LastBitClockPulse) |
| Configure if Clock pulse of the last data bit is output to the SCLK pin or not. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetLastClkPulseOutput (USART_TypeDef *USARTx) |
| Retrieve Clock pulse of the last data bit output configuration (Last bit Clock pulse output to the SCLK pin or not) More... | |
| __STATIC_INLINE void | LL_USART_SetClockPhase (USART_TypeDef *USARTx, uint32_t ClockPhase) |
| Select the phase of the clock output on the SCLK pin in synchronous mode. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetClockPhase (USART_TypeDef *USARTx) |
| Return phase of the clock output on the SCLK pin in synchronous mode. More... | |
| __STATIC_INLINE void | LL_USART_SetClockPolarity (USART_TypeDef *USARTx, uint32_t ClockPolarity) |
| Select the polarity of the clock output on the SCLK pin in synchronous mode. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetClockPolarity (USART_TypeDef *USARTx) |
| Return polarity of the clock output on the SCLK pin in synchronous mode. More... | |
| __STATIC_INLINE void | LL_USART_ConfigClock (USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput) |
| Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse) More... | |
| __STATIC_INLINE void | LL_USART_SetPrescaler (USART_TypeDef *USARTx, uint32_t PrescalerValue) |
| Configure Clock source prescaler for baudrate generator and oversampling. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetPrescaler (USART_TypeDef *USARTx) |
| Retrieve the Clock source prescaler for baudrate generator and oversampling. More... | |
| __STATIC_INLINE void | LL_USART_EnableSCLKOutput (USART_TypeDef *USARTx) |
| Enable Clock output on SCLK pin. More... | |
| __STATIC_INLINE void | LL_USART_DisableSCLKOutput (USART_TypeDef *USARTx) |
| Disable Clock output on SCLK pin. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledSCLKOutput (USART_TypeDef *USARTx) |
| Indicate if Clock output on SCLK pin is enabled. More... | |
| __STATIC_INLINE void | LL_USART_SetStopBitsLength (USART_TypeDef *USARTx, uint32_t StopBits) |
| Set the length of the stop bits CR2 STOP LL_USART_SetStopBitsLength. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetStopBitsLength (USART_TypeDef *USARTx) |
| Retrieve the length of the stop bits CR2 STOP LL_USART_GetStopBitsLength. More... | |
| __STATIC_INLINE void | LL_USART_ConfigCharacter (USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity, uint32_t StopBits) |
| Configure Character frame format (Datawidth, Parity control, Stop Bits) More... | |
| __STATIC_INLINE void | LL_USART_SetTXRXSwap (USART_TypeDef *USARTx, uint32_t SwapConfig) |
| Configure TX/RX pins swapping setting. CR2 SWAP LL_USART_SetTXRXSwap. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetTXRXSwap (USART_TypeDef *USARTx) |
| Retrieve TX/RX pins swapping configuration. CR2 SWAP LL_USART_GetTXRXSwap. More... | |
| __STATIC_INLINE void | LL_USART_SetRXPinLevel (USART_TypeDef *USARTx, uint32_t PinInvMethod) |
| Configure RX pin active level logic CR2 RXINV LL_USART_SetRXPinLevel. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetRXPinLevel (USART_TypeDef *USARTx) |
| Retrieve RX pin active level logic configuration CR2 RXINV LL_USART_GetRXPinLevel. More... | |
| __STATIC_INLINE void | LL_USART_SetTXPinLevel (USART_TypeDef *USARTx, uint32_t PinInvMethod) |
| Configure TX pin active level logic CR2 TXINV LL_USART_SetTXPinLevel. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetTXPinLevel (USART_TypeDef *USARTx) |
| Retrieve TX pin active level logic configuration CR2 TXINV LL_USART_GetTXPinLevel. More... | |
| __STATIC_INLINE void | LL_USART_SetBinaryDataLogic (USART_TypeDef *USARTx, uint32_t DataLogic) |
| Configure Binary data logic. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetBinaryDataLogic (USART_TypeDef *USARTx) |
| Retrieve Binary data configuration CR2 DATAINV LL_USART_GetBinaryDataLogic. More... | |
| __STATIC_INLINE void | LL_USART_SetTransferBitOrder (USART_TypeDef *USARTx, uint32_t BitOrder) |
| Configure transfer bit order (either Less or Most Significant Bit First) More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetTransferBitOrder (USART_TypeDef *USARTx) |
| Return transfer bit order (either Less or Most Significant Bit First) More... | |
| __STATIC_INLINE void | LL_USART_EnableAutoBaudRate (USART_TypeDef *USARTx) |
| Enable Auto Baud-Rate Detection. More... | |
| __STATIC_INLINE void | LL_USART_DisableAutoBaudRate (USART_TypeDef *USARTx) |
| Disable Auto Baud-Rate Detection. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledAutoBaud (USART_TypeDef *USARTx) |
| Indicate if Auto Baud-Rate Detection mechanism is enabled. More... | |
| __STATIC_INLINE void | LL_USART_SetAutoBaudRateMode (USART_TypeDef *USARTx, uint32_t AutoBaudRateMode) |
| Set Auto Baud-Rate mode bits. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetAutoBaudRateMode (USART_TypeDef *USARTx) |
| Return Auto Baud-Rate mode. More... | |
| __STATIC_INLINE void | LL_USART_EnableRxTimeout (USART_TypeDef *USARTx) |
| Enable Receiver Timeout CR2 RTOEN LL_USART_EnableRxTimeout. More... | |
| __STATIC_INLINE void | LL_USART_DisableRxTimeout (USART_TypeDef *USARTx) |
| Disable Receiver Timeout CR2 RTOEN LL_USART_DisableRxTimeout. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledRxTimeout (USART_TypeDef *USARTx) |
| Indicate if Receiver Timeout feature is enabled CR2 RTOEN LL_USART_IsEnabledRxTimeout. More... | |
| __STATIC_INLINE void | LL_USART_ConfigNodeAddress (USART_TypeDef *USARTx, uint32_t AddressLen, uint32_t NodeAddress) |
| Set Address of the USART node. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetNodeAddress (USART_TypeDef *USARTx) |
| Return 8 bit Address of the USART node as set in ADD field of CR2. More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetNodeAddressLen (USART_TypeDef *USARTx) |
| Return Length of Node Address used in Address Detection mode (7-bit or 4-bit) CR2 ADDM7 LL_USART_GetNodeAddressLen. More... | |
| __STATIC_INLINE void | LL_USART_EnableRTSHWFlowCtrl (USART_TypeDef *USARTx) |
| Enable RTS HW Flow Control. More... | |
| __STATIC_INLINE void | LL_USART_DisableRTSHWFlowCtrl (USART_TypeDef *USARTx) |
| Disable RTS HW Flow Control. More... | |
| __STATIC_INLINE void | LL_USART_EnableCTSHWFlowCtrl (USART_TypeDef *USARTx) |
| Enable CTS HW Flow Control. More... | |
| __STATIC_INLINE void | LL_USART_DisableCTSHWFlowCtrl (USART_TypeDef *USARTx) |
| Disable CTS HW Flow Control. More... | |
| __STATIC_INLINE void | LL_USART_SetHWFlowCtrl (USART_TypeDef *USARTx, uint32_t HardwareFlowControl) |
| Configure HW Flow Control mode (both CTS and RTS) More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetHWFlowCtrl (USART_TypeDef *USARTx) |
| Return HW Flow Control configuration (both CTS and RTS) More... | |
| __STATIC_INLINE void | LL_USART_EnableOneBitSamp (USART_TypeDef *USARTx) |
| Enable One bit sampling method CR3 ONEBIT LL_USART_EnableOneBitSamp. More... | |
| __STATIC_INLINE void | LL_USART_DisableOneBitSamp (USART_TypeDef *USARTx) |
| Disable One bit sampling method CR3 ONEBIT LL_USART_DisableOneBitSamp. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledOneBitSamp (USART_TypeDef *USARTx) |
| Indicate if One bit sampling method is enabled CR3 ONEBIT LL_USART_IsEnabledOneBitSamp. More... | |
| __STATIC_INLINE void | LL_USART_EnableOverrunDetect (USART_TypeDef *USARTx) |
| Enable Overrun detection CR3 OVRDIS LL_USART_EnableOverrunDetect. More... | |
| __STATIC_INLINE void | LL_USART_DisableOverrunDetect (USART_TypeDef *USARTx) |
| Disable Overrun detection CR3 OVRDIS LL_USART_DisableOverrunDetect. More... | |
| __STATIC_INLINE uint32_t | LL_USART_IsEnabledOverrunDetect (USART_TypeDef *USARTx) |
| Indicate if Overrun detection is enabled CR3 OVRDIS LL_USART_IsEnabledOverrunDetect. More... | |
| __STATIC_INLINE void | LL_USART_SetWKUPType (USART_TypeDef *USARTx, uint32_t Type) |
| Select event type for Wake UP Interrupt Flag (WUS[1:0] bits) More... | |
| __STATIC_INLINE uint32_t | LL_USART_GetWKUPType (USART_TypeDef *USARTx) |
| Return event type for Wake UP Interrupt Flag (WUS[1:0] bits) More... | |
| __STATIC_INLINE void | LL_USART_SetBaudRate (USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t PrescalerValue, uint32_t OverSampling, uint32_t BaudRate) __STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx |
| Configure USART BRR register for achieving expected Baud Rate value. More... | |
| if (PrescalerValue > LL_USART_PRESCALER_DIV256) | |
| else | if (OverSampling==LL_USART_OVERSAMPLING_8) if(OverSampling |
| ErrorStatus | LL_USART_Init (USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct) |
| Initialize USART registers according to the specified parameters in USART_InitStruct. More... | |
| void | LL_USART_StructInit (LL_USART_InitTypeDef *USART_InitStruct) |
| Set each LL_USART_InitTypeDef field to default value. More... | |
| ErrorStatus | LL_USART_ClockInit (USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct) |
| Initialize USART Clock related settings according to the specified parameters in the USART_ClockInitStruct. More... | |
| void | LL_USART_ClockStructInit (LL_USART_ClockInitTypeDef *USART_ClockInitStruct) |
| Set each field of a LL_USART_ClockInitTypeDef type structure to default value. More... | |
Variables | |
| static const uint32_t | USART_PRESCALER_TAB [] |
| __STATIC_INLINE void uint32_t | PeriphClk |
| __STATIC_INLINE void uint32_t uint32_t | OverSampling |
| __STATIC_INLINE void uint32_t uint32_t uint32_t | BaudRate |
| register uint32_t | brrtemp |
Header file of USART LL module.
This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause
Definition in file stm32l4xx_ll_usart.h.
1.8.13