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TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart.h
- Committer:
- jhon309
- Date:
- 2015-08-20
- Revision:
- 0:666850d06c9f
File content as of revision 0:666850d06c9f:
/** ****************************************************************************** * @file stm32f0xx_hal_usart.h * @author MCD Application Team * @version V1.2.0 * @date 11-December-2014 * @brief Header file of USART HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F0xx_HAL_USART_H #define __STM32F0xx_HAL_USART_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f0xx_hal_def.h" /** @addtogroup STM32F0xx_HAL_Driver * @{ */ /** @addtogroup USART * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup USART_Exported_Types USART Exported Types * @{ */ /** * @brief USART Init Structure definition */ typedef struct { uint32_t BaudRate; /*!< This member configures the Usart communication baud rate. The baud rate is computed using the following formula: Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) */ uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. This parameter can be a value of @ref USARTEx_Word_Length */ uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. This parameter can be a value of @ref USART_Stop_Bits */ uint32_t Parity; /*!< Specifies the parity mode. This parameter can be a value of @ref USART_Parity @note When parity is enabled, the computed parity is inserted at the MSB position of the transmitted data (9th bit when the word length is set to 9 data bits; 8th bit when the word length is set to 8 data bits). */ uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. This parameter can be a value of @ref USART_Mode */ uint32_t CLKPolarity; /*!< Specifies the steady state of the serial clock. This parameter can be a value of @ref USART_Clock_Polarity */ uint32_t CLKPhase; /*!< Specifies the clock transition on which the bit capture is made. This parameter can be a value of @ref USART_Clock_Phase */ uint32_t CLKLastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted data bit (MSB) has to be output on the SCLK pin in synchronous mode. This parameter can be a value of @ref USART_Last_Bit */ }USART_InitTypeDef; /** * @brief HAL State structures definition */ typedef enum { HAL_USART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */ HAL_USART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ HAL_USART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ HAL_USART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ HAL_USART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ HAL_USART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission Reception process is ongoing */ HAL_USART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ HAL_USART_STATE_ERROR = 0x04 /*!< Error */ }HAL_USART_StateTypeDef; /** * @brief USART clock sources definitions */ typedef enum { USART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */ USART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */ USART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */ USART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */ USART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< undefined clock source */ }USART_ClockSourceTypeDef; /** * @brief USART handle Structure definition */ typedef struct { USART_TypeDef *Instance; /*!< USART registers base address */ USART_InitTypeDef Init; /*!< USART communication parameters */ uint8_t *pTxBuffPtr; /*!< Pointer to USART Tx transfer Buffer */ uint16_t TxXferSize; /*!< USART Tx Transfer size */ uint16_t TxXferCount; /*!< USART Tx Transfer Counter */ uint8_t *pRxBuffPtr; /*!< Pointer to USART Rx transfer Buffer */ uint16_t RxXferSize; /*!< USART Rx Transfer size */ uint16_t RxXferCount; /*!< USART Rx Transfer Counter */ uint16_t Mask; /*!< USART Rx RDR register mask */ DMA_HandleTypeDef *hdmatx; /*!< USART Tx DMA Handle parameters */ DMA_HandleTypeDef *hdmarx; /*!< USART Rx DMA Handle parameters */ HAL_LockTypeDef Lock; /*!< Locking object */ HAL_USART_StateTypeDef State; /*!< USART communication state */ __IO uint32_t ErrorCode; /*!< USART Error code This parameter can be a value of @ref USART_Error */ }USART_HandleTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup USART_Exported_Constants USART Exported constants * @{ */ /** @defgroup USART_Error USART Error * @{ */ #define HAL_USART_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */ #define HAL_USART_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */ #define HAL_USART_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */ #define HAL_USART_ERROR_FE ((uint32_t)0x00000004) /*!< frame error */ #define HAL_USART_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */ #define HAL_USART_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */ /** * @} */ /** @defgroup USART_Stop_Bits USART Number of Stop Bits * @{ */ #define USART_STOPBITS_1 ((uint32_t)0x0000) #define USART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1) #define USART_STOPBITS_1_5 ((uint32_t)(USART_CR2_STOP_0 | USART_CR2_STOP_1)) #define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_STOPBITS_1) || \ ((STOPBITS) == USART_STOPBITS_1_5) || \ ((STOPBITS) == USART_STOPBITS_2)) /** * @} */ /** @defgroup USART_Parity USART Parity * @{ */ #define USART_PARITY_NONE ((uint32_t)0x0000) #define USART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) #define USART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) #define IS_USART_PARITY(PARITY) (((PARITY) == USART_PARITY_NONE) || \ ((PARITY) == USART_PARITY_EVEN) || \ ((PARITY) == USART_PARITY_ODD)) /** * @} */ /** @defgroup USART_Mode USART Mode * @{ */ #define USART_MODE_RX ((uint32_t)USART_CR1_RE) #define USART_MODE_TX ((uint32_t)USART_CR1_TE) #define USART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) #define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && ((MODE) != (uint32_t)0x00)) /** * @} */ /** @defgroup USART_Clock USART Clock * @{ */ #define USART_CLOCK_DISABLED ((uint32_t)0x0000) #define USART_CLOCK_ENABLED ((uint32_t)USART_CR2_CLKEN) #define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_CLOCK_DISABLED) || \ ((CLOCK) == USART_CLOCK_ENABLED)) /** * @} */ /** @defgroup USART_Clock_Polarity USART Clock Polarity * @{ */ #define USART_POLARITY_LOW ((uint32_t)0x0000) #define USART_POLARITY_HIGH ((uint32_t)USART_CR2_CPOL) #define IS_USART_POLARITY(CPOL) (((CPOL) == USART_POLARITY_LOW) || ((CPOL) == USART_POLARITY_HIGH)) /** * @} */ /** @defgroup USART_Clock_Phase USART Clock Phase * @{ */ #define USART_PHASE_1EDGE ((uint32_t)0x0000) #define USART_PHASE_2EDGE ((uint32_t)USART_CR2_CPHA) #define IS_USART_PHASE(CPHA) (((CPHA) == USART_PHASE_1EDGE) || ((CPHA) == USART_PHASE_2EDGE)) /** * @} */ /** @defgroup USART_Last_Bit USART Last Bit * @{ */ #define USART_LASTBIT_DISABLE ((uint32_t)0x0000) #define USART_LASTBIT_ENABLE ((uint32_t)USART_CR2_LBCL) #define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LASTBIT_DISABLE) || \ ((LASTBIT) == USART_LASTBIT_ENABLE)) /** * @} */ /** @defgroup USART_Flags USART Flags * Elements values convention: 0xXXXX * - 0xXXXX : Flag mask in the ISR register * @{ */ #define USART_FLAG_REACK ((uint32_t)0x00400000) #define USART_FLAG_TEACK ((uint32_t)0x00200000) #define USART_FLAG_BUSY ((uint32_t)0x00010000) #define USART_FLAG_CTS ((uint32_t)0x00000400) #define USART_FLAG_CTSIF ((uint32_t)0x00000200) #define USART_FLAG_LBDF ((uint32_t)0x00000100) #define USART_FLAG_TXE ((uint32_t)0x00000080) #define USART_FLAG_TC ((uint32_t)0x00000040) #define USART_FLAG_RXNE ((uint32_t)0x00000020) #define USART_FLAG_IDLE ((uint32_t)0x00000010) #define USART_FLAG_ORE ((uint32_t)0x00000008) #define USART_FLAG_NE ((uint32_t)0x00000004) #define USART_FLAG_FE ((uint32_t)0x00000002) #define USART_FLAG_PE ((uint32_t)0x00000001) /** * @} */ /** @defgroup USART_Interrupt_definition USART Interrupts Definition * Elements values convention: 0000ZZZZ0XXYYYYYb * - YYYYY : Interrupt source position in the XX register (5bits) * - XX : Interrupt source register (2bits) * - 01: CR1 register * - 10: CR2 register * - 11: CR3 register * - ZZZZ : Flag position in the ISR register(4bits) * @{ */ #define USART_IT_PE ((uint16_t)0x0028) #define USART_IT_TXE ((uint16_t)0x0727) #define USART_IT_TC ((uint16_t)0x0626) #define USART_IT_RXNE ((uint16_t)0x0525) #define USART_IT_IDLE ((uint16_t)0x0424) #define USART_IT_ERR ((uint16_t)0x0060) #define USART_IT_ORE ((uint16_t)0x0300) #define USART_IT_NE ((uint16_t)0x0200) #define USART_IT_FE ((uint16_t)0x0100) /** * @} */ /** @defgroup USART_IT_CLEAR_Flags USART Interruption Clear Flags * @{ */ #define USART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ #define USART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ #define USART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */ #define USART_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ #define USART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ #define USART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ #define USART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */ /** * @} */ /** @defgroup USART_Request_Parameters USART Request Parameters * @{ */ #define USART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */ #define USART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */ #define IS_USART_REQUEST_PARAMETER(PARAM) (((PARAM) == USART_RXDATA_FLUSH_REQUEST) || \ ((PARAM) == USART_TXDATA_FLUSH_REQUEST)) /** * @} */ /** @defgroup USART_Interruption_Mask USART interruptions flag mask * @{ */ #define USART_IT_MASK ((uint16_t)0x001F) /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup USART_Exported_Macros USART Exported Macros * @{ */ /** @brief Reset USART handle state * @param __HANDLE__: USART handle. * @retval None */ #define __HAL_USART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_USART_STATE_RESET) /** @brief Checks whether the specified USART flag is set or not. * @param __HANDLE__: specifies the USART Handle * @param __FLAG__: specifies the flag to check. * This parameter can be one of the following values: * @arg USART_FLAG_REACK: Receive enable ackowledge flag * @arg USART_FLAG_TEACK: Transmit enable ackowledge flag * @arg USART_FLAG_BUSY: Busy flag * @arg USART_FLAG_CTS: CTS Change flag * @arg USART_FLAG_TXE: Transmit data register empty flag * @arg USART_FLAG_TC: Transmission Complete flag * @arg USART_FLAG_RXNE: Receive data register not empty flag * @arg USART_FLAG_IDLE: Idle Line detection flag * @arg USART_FLAG_ORE: OverRun Error flag * @arg USART_FLAG_NE: Noise Error flag * @arg USART_FLAG_FE: Framing Error flag * @arg USART_FLAG_PE: Parity Error flag * @retval The new state of __FLAG__ (TRUE or FALSE). */ #define __HAL_USART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) /** @brief Enables the specified USART interrupt. * @param __HANDLE__: specifies the USART Handle * @param __INTERRUPT__: specifies the USART interrupt source to enable. * This parameter can be one of the following values: * @arg USART_IT_TXE: Transmit Data Register empty interrupt * @arg USART_IT_TC: Transmission complete interrupt * @arg USART_IT_RXNE: Receive Data register not empty interrupt * @arg USART_IT_IDLE: Idle line detection interrupt * @arg USART_IT_PE: Parity Error interrupt * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) * @retval None */ #define __HAL_USART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & USART_IT_MASK)))) /** @brief Disables the specified USART interrupt. * @param __HANDLE__: specifies the USART Handle. * @param __INTERRUPT__: specifies the USART interrupt source to disable. * This parameter can be one of the following values: * @arg USART_IT_TXE: Transmit Data Register empty interrupt * @arg USART_IT_TC: Transmission complete interrupt * @arg USART_IT_RXNE: Receive Data register not empty interrupt * @arg USART_IT_IDLE: Idle line detection interrupt * @arg USART_IT_PE: Parity Error interrupt * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error) * @retval None */ #define __HAL_USART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK))): \ ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & USART_IT_MASK)))) /** @brief Checks whether the specified USART interrupt has occurred or not. * @param __HANDLE__: specifies the USART Handle * @param __IT__: specifies the USART interrupt source to check. * This parameter can be one of the following values: * @arg USART_IT_TXE: Transmit Data Register empty interrupt * @arg USART_IT_TC: Transmission complete interrupt * @arg USART_IT_RXNE: Receive Data register not empty interrupt * @arg USART_IT_IDLE: Idle line detection interrupt * @arg USART_IT_ORE: OverRun Error interrupt * @arg USART_IT_NE: Noise Error interrupt * @arg USART_IT_FE: Framing Error interrupt * @arg USART_IT_PE: Parity Error interrupt * @retval The new state of __IT__ (TRUE or FALSE). */ #define __HAL_USART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08))) /** @brief Checks whether the specified USART interrupt source is enabled. * @param __HANDLE__: specifies the USART Handle. * @param __IT__: specifies the USART interrupt source to check. * This parameter can be one of the following values: * @arg USART_IT_TXE: Transmit Data Register empty interrupt * @arg USART_IT_TC: Transmission complete interrupt * @arg USART_IT_RXNE: Receive Data register not empty interrupt * @arg USART_IT_IDLE: Idle line detection interrupt * @arg USART_IT_ORE: OverRun Error interrupt * @arg USART_IT_NE: Noise Error interrupt * @arg USART_IT_FE: Framing Error interrupt * @arg USART_IT_PE: Parity Error interrupt * @retval The new state of __IT__ (TRUE or FALSE). */ #define __HAL_USART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \ (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << \ (((uint16_t)(__IT__)) & USART_IT_MASK))) /** @brief Clears the specified USART ISR flag, in setting the proper ICR register flag. * @param __HANDLE__: specifies the USART Handle. * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set * to clear the corresponding interrupt * This parameter can be one of the following values: * @arg USART_CLEAR_PEF: Parity Error Clear Flag * @arg USART_CLEAR_FEF: Framing Error Clear Flag * @arg USART_CLEAR_NEF: Noise detected Clear Flag * @arg USART_CLEAR_OREF: OverRun Error Clear Flag * @arg USART_CLEAR_IDLEF: IDLE line detected Clear Flag * @arg USART_CLEAR_TCF: Transmission Complete Clear Flag * @arg USART_CLEAR_CTSF: CTS Interrupt Clear Flag * @retval None */ #define __HAL_USART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) /** @brief Set a specific USART request flag. * @param __HANDLE__: specifies the USART Handle. * @param __REQ__: specifies the request flag to set * This parameter can be one of the following values: * @arg USART_RXDATA_FLUSH_REQUEST: Receive Data flush Request * @arg USART_TXDATA_FLUSH_REQUEST: Transmit data flush Request * * @retval None */ #define __HAL_USART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) /** @brief Enable USART * @param __HANDLE__: specifies the USART Handle. * @retval None */ #define __HAL_USART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) /** @brief Disable USART * @param __HANDLE__: specifies the USART Handle. * @retval None */ #define __HAL_USART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) /** * @} */ /* Private macros --------------------------------------------------------*/ /** @defgroup USART_Private_Macros USART Private Macros * @{ */ /** @brief Check USART Baud rate * @param BAUDRATE: Baudrate specified by the user * The maximum Baud Rate is derived from the maximum clock on F0 (i.e. 48 MHz) * divided by the smallest oversampling used on the USART (i.e. 8) * @retval Test result (TRUE or FALSE) */ #define IS_USART_BAUDRATE(BAUDRATE) ((BAUDRATE) < 9000001) /** * @} */ /* Include USART HAL Extension module */ #include "stm32f0xx_hal_usart_ex.h" /* Exported functions --------------------------------------------------------*/ /** @addtogroup USART_Exported_Functions USART Exported Functions * @{ */ /** @addtogroup USART_Exported_Functions_Group1 Initialization and de-initialization functions * @{ */ /* Initialization and de-initialization functions ******************************/ HAL_StatusTypeDef HAL_USART_Init(USART_HandleTypeDef *husart); HAL_StatusTypeDef HAL_USART_DeInit(USART_HandleTypeDef *husart); void HAL_USART_MspInit(USART_HandleTypeDef *husart); void HAL_USART_MspDeInit(USART_HandleTypeDef *husart); HAL_StatusTypeDef HAL_USART_CheckIdleState(USART_HandleTypeDef *husart); /** * @} */ /** @addtogroup USART_Exported_Functions_Group2 IO operation functions * @{ */ /* IO operation functions *******************************************************/ HAL_StatusTypeDef HAL_USART_Transmit(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size, uint32_t Timeout); HAL_StatusTypeDef HAL_USART_Receive(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); HAL_StatusTypeDef HAL_USART_TransmitReceive(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); HAL_StatusTypeDef HAL_USART_Transmit_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); HAL_StatusTypeDef HAL_USART_Receive_IT(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); HAL_StatusTypeDef HAL_USART_TransmitReceive_IT(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); HAL_StatusTypeDef HAL_USART_Transmit_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint16_t Size); HAL_StatusTypeDef HAL_USART_Receive_DMA(USART_HandleTypeDef *husart, uint8_t *pRxData, uint16_t Size); HAL_StatusTypeDef HAL_USART_TransmitReceive_DMA(USART_HandleTypeDef *husart, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); HAL_StatusTypeDef HAL_USART_DMAPause(USART_HandleTypeDef *husart); HAL_StatusTypeDef HAL_USART_DMAResume(USART_HandleTypeDef *husart); HAL_StatusTypeDef HAL_USART_DMAStop(USART_HandleTypeDef *husart); void HAL_USART_IRQHandler(USART_HandleTypeDef *husart); void HAL_USART_TxCpltCallback(USART_HandleTypeDef *husart); void HAL_USART_RxCpltCallback(USART_HandleTypeDef *husart); void HAL_USART_TxHalfCpltCallback(USART_HandleTypeDef *husart); void HAL_USART_RxHalfCpltCallback(USART_HandleTypeDef *husart); void HAL_USART_TxRxCpltCallback(USART_HandleTypeDef *husart); void HAL_USART_ErrorCallback(USART_HandleTypeDef *husart); /** * @} */ /* Peripheral Control functions ***********************************************/ /** @addtogroup USART_Exported_Functions_Group3 Peripheral State and Errors functions * @{ */ /* Peripheral State and Error functions ***************************************/ HAL_USART_StateTypeDef HAL_USART_GetState(USART_HandleTypeDef *husart); uint32_t HAL_USART_GetError(USART_HandleTypeDef *husart); /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F0xx_HAL_USART_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/