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Diffstat (limited to 'bsps/arm/stm32h7/include/stm32h7xx_hal_uart.h')
| -rw-r--r-- | bsps/arm/stm32h7/include/stm32h7xx_hal_uart.h | 1649 |
1 files changed, 1649 insertions, 0 deletions
diff --git a/bsps/arm/stm32h7/include/stm32h7xx_hal_uart.h b/bsps/arm/stm32h7/include/stm32h7xx_hal_uart.h new file mode 100644 index 0000000000..48eb8db373 --- /dev/null +++ b/bsps/arm/stm32h7/include/stm32h7xx_hal_uart.h @@ -0,0 +1,1649 @@ +/**
+ ******************************************************************************
+ * @file stm32h7xx_hal_uart.h
+ * @author MCD Application Team
+ * @brief Header file of UART HAL module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© Copyright (c) 2017 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * 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
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32H7xx_HAL_UART_H
+#define STM32H7xx_HAL_UART_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7xx_hal_def.h"
+
+/** @addtogroup STM32H7xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup UART
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup UART_Exported_Types UART Exported Types
+ * @{
+ */
+
+/**
+ * @brief UART Init Structure definition
+ */
+typedef struct
+{
+ uint32_t BaudRate; /*!< This member configures the UART communication baud rate.
+ The baud rate register is computed using the following formula:
+ LPUART:
+ =======
+ Baud Rate Register = ((256 * lpuart_ker_ckpres) / ((huart->Init.BaudRate)))
+ where lpuart_ker_ck_pres is the UART input clock divided by a prescaler
+ UART:
+ =====
+ - If oversampling is 16 or in LIN mode,
+ Baud Rate Register = ((uart_ker_ckpres) / ((huart->Init.BaudRate)))
+ - If oversampling is 8,
+ Baud Rate Register[15:4] = ((2 * uart_ker_ckpres) / ((huart->Init.BaudRate)))[15:4]
+ Baud Rate Register[3] = 0
+ Baud Rate Register[2:0] = (((2 * uart_ker_ckpres) / ((huart->Init.BaudRate)))[3:0]) >> 1
+ where uart_ker_ck_pres is the UART input clock divided by a prescaler */
+
+ uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
+ This parameter can be a value of @ref UARTEx_Word_Length. */
+
+ uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
+ This parameter can be a value of @ref UART_Stop_Bits. */
+
+ uint32_t Parity; /*!< Specifies the parity mode.
+ This parameter can be a value of @ref UART_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 UART_Mode. */
+
+ uint32_t HwFlowCtl; /*!< Specifies whether the hardware flow control mode is enabled
+ or disabled.
+ This parameter can be a value of @ref UART_Hardware_Flow_Control. */
+
+ uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to f_PCLK/8).
+ This parameter can be a value of @ref UART_Over_Sampling. */
+
+ uint32_t OneBitSampling; /*!< Specifies whether a single sample or three samples' majority vote is selected.
+ Selecting the single sample method increases the receiver tolerance to clock
+ deviations. This parameter can be a value of @ref UART_OneBit_Sampling. */
+
+ uint32_t ClockPrescaler; /*!< Specifies the prescaler value used to divide the UART clock source.
+ This parameter can be a value of @ref UART_ClockPrescaler. */
+
+} UART_InitTypeDef;
+
+/**
+ * @brief UART Advanced Features initialization structure definition
+ */
+typedef struct
+{
+ uint32_t AdvFeatureInit; /*!< Specifies which advanced UART features is initialized. Several
+ Advanced Features may be initialized at the same time .
+ This parameter can be a value of @ref UART_Advanced_Features_Initialization_Type. */
+
+ uint32_t TxPinLevelInvert; /*!< Specifies whether the TX pin active level is inverted.
+ This parameter can be a value of @ref UART_Tx_Inv. */
+
+ uint32_t RxPinLevelInvert; /*!< Specifies whether the RX pin active level is inverted.
+ This parameter can be a value of @ref UART_Rx_Inv. */
+
+ uint32_t DataInvert; /*!< Specifies whether data are inverted (positive/direct logic
+ vs negative/inverted logic).
+ This parameter can be a value of @ref UART_Data_Inv. */
+
+ uint32_t Swap; /*!< Specifies whether TX and RX pins are swapped.
+ This parameter can be a value of @ref UART_Rx_Tx_Swap. */
+
+ uint32_t OverrunDisable; /*!< Specifies whether the reception overrun detection is disabled.
+ This parameter can be a value of @ref UART_Overrun_Disable. */
+
+ uint32_t DMADisableonRxError; /*!< Specifies whether the DMA is disabled in case of reception error.
+ This parameter can be a value of @ref UART_DMA_Disable_on_Rx_Error. */
+
+ uint32_t AutoBaudRateEnable; /*!< Specifies whether auto Baud rate detection is enabled.
+ This parameter can be a value of @ref UART_AutoBaudRate_Enable. */
+
+ uint32_t AutoBaudRateMode; /*!< If auto Baud rate detection is enabled, specifies how the rate
+ detection is carried out.
+ This parameter can be a value of @ref UART_AutoBaud_Rate_Mode. */
+
+ uint32_t MSBFirst; /*!< Specifies whether MSB is sent first on UART line.
+ This parameter can be a value of @ref UART_MSB_First. */
+} UART_AdvFeatureInitTypeDef;
+
+/**
+ * @brief HAL UART State definition
+ * @note HAL UART State value is a combination of 2 different substates: gState and RxState (see @ref UART_State_Definition).
+ * - gState contains UART state information related to global Handle management
+ * and also information related to Tx operations.
+ * gState value coding follow below described bitmap :
+ * b7-b6 Error information
+ * 00 : No Error
+ * 01 : (Not Used)
+ * 10 : Timeout
+ * 11 : Error
+ * b5 Peripheral initialization status
+ * 0 : Reset (Peripheral not initialized)
+ * 1 : Init done (Peripheral not initialized. HAL UART Init function already called)
+ * b4-b3 (not used)
+ * xx : Should be set to 00
+ * b2 Intrinsic process state
+ * 0 : Ready
+ * 1 : Busy (Peripheral busy with some configuration or internal operations)
+ * b1 (not used)
+ * x : Should be set to 0
+ * b0 Tx state
+ * 0 : Ready (no Tx operation ongoing)
+ * 1 : Busy (Tx operation ongoing)
+ * - RxState contains information related to Rx operations.
+ * RxState value coding follow below described bitmap :
+ * b7-b6 (not used)
+ * xx : Should be set to 00
+ * b5 Peripheral initialization status
+ * 0 : Reset (Peripheral not initialized)
+ * 1 : Init done (Peripheral not initialized)
+ * b4-b2 (not used)
+ * xxx : Should be set to 000
+ * b1 Rx state
+ * 0 : Ready (no Rx operation ongoing)
+ * 1 : Busy (Rx operation ongoing)
+ * b0 (not used)
+ * x : Should be set to 0.
+ */
+typedef uint32_t HAL_UART_StateTypeDef;
+
+/**
+ * @brief UART clock sources definition
+ */
+typedef enum
+{
+ UART_CLOCKSOURCE_D2PCLK1 = 0x00U, /*!< Domain2 PCLK1 clock source */
+ UART_CLOCKSOURCE_D2PCLK2 = 0x01U, /*!< Domain2 PCLK2 clock source */
+ UART_CLOCKSOURCE_D3PCLK1 = 0x02U, /*!< Domain3 PCLK1 clock source */
+ UART_CLOCKSOURCE_PLL2 = 0x04U, /*!< PLL2Q clock source */
+ UART_CLOCKSOURCE_PLL3 = 0x08U, /*!< PLL3Q clock source */
+ UART_CLOCKSOURCE_HSI = 0x10U, /*!< HSI clock source */
+ UART_CLOCKSOURCE_CSI = 0x20U, /*!< CSI clock source */
+ UART_CLOCKSOURCE_LSE = 0x40U, /*!< LSE clock source */
+ UART_CLOCKSOURCE_UNDEFINED = 0x80U /*!< Undefined clock source */
+} UART_ClockSourceTypeDef;
+
+/**
+ * @brief UART handle Structure definition
+ */
+typedef struct __UART_HandleTypeDef
+{
+ USART_TypeDef *Instance; /*!< UART registers base address */
+
+ UART_InitTypeDef Init; /*!< UART communication parameters */
+
+ UART_AdvFeatureInitTypeDef AdvancedInit; /*!< UART Advanced Features initialization parameters */
+
+ uint8_t *pTxBuffPtr; /*!< Pointer to UART Tx transfer Buffer */
+
+ uint16_t TxXferSize; /*!< UART Tx Transfer size */
+
+ __IO uint16_t TxXferCount; /*!< UART Tx Transfer Counter */
+
+ uint8_t *pRxBuffPtr; /*!< Pointer to UART Rx transfer Buffer */
+
+ uint16_t RxXferSize; /*!< UART Rx Transfer size */
+
+ __IO uint16_t RxXferCount; /*!< UART Rx Transfer Counter */
+
+ uint16_t Mask; /*!< UART Rx RDR register mask */
+
+ uint32_t FifoMode; /*!< Specifies if the FIFO mode is being used.
+ This parameter can be a value of @ref UARTEx_FIFO_mode. */
+
+ uint16_t NbRxDataToProcess; /*!< Number of data to process during RX ISR execution */
+
+ uint16_t NbTxDataToProcess; /*!< Number of data to process during TX ISR execution */
+
+ void (*RxISR)(struct __UART_HandleTypeDef *huart); /*!< Function pointer on Rx IRQ handler */
+
+ void (*TxISR)(struct __UART_HandleTypeDef *huart); /*!< Function pointer on Tx IRQ handler */
+
+ DMA_HandleTypeDef *hdmatx; /*!< UART Tx DMA Handle parameters */
+
+ DMA_HandleTypeDef *hdmarx; /*!< UART Rx DMA Handle parameters */
+
+ HAL_LockTypeDef Lock; /*!< Locking object */
+
+ __IO HAL_UART_StateTypeDef gState; /*!< UART state information related to global Handle management
+ and also related to Tx operations.
+ This parameter can be a value of @ref HAL_UART_StateTypeDef */
+
+ __IO HAL_UART_StateTypeDef RxState; /*!< UART state information related to Rx operations.
+ This parameter can be a value of @ref HAL_UART_StateTypeDef */
+
+ __IO uint32_t ErrorCode; /*!< UART Error code */
+
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
+ void (* TxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Half Complete Callback */
+ void (* TxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Complete Callback */
+ void (* RxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Half Complete Callback */
+ void (* RxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Complete Callback */
+ void (* ErrorCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Error Callback */
+ void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Complete Callback */
+ void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */
+ void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Receive Complete Callback */
+ void (* WakeupCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Wakeup Callback */
+ void (* RxFifoFullCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Fifo Full Callback */
+ void (* TxFifoEmptyCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Fifo Empty Callback */
+
+ void (* MspInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp Init callback */
+ void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp DeInit callback */
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
+
+} UART_HandleTypeDef;
+
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
+/**
+ * @brief HAL UART Callback ID enumeration definition
+ */
+typedef enum
+{
+ HAL_UART_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< UART Tx Half Complete Callback ID */
+ HAL_UART_TX_COMPLETE_CB_ID = 0x01U, /*!< UART Tx Complete Callback ID */
+ HAL_UART_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< UART Rx Half Complete Callback ID */
+ HAL_UART_RX_COMPLETE_CB_ID = 0x03U, /*!< UART Rx Complete Callback ID */
+ HAL_UART_ERROR_CB_ID = 0x04U, /*!< UART Error Callback ID */
+ HAL_UART_ABORT_COMPLETE_CB_ID = 0x05U, /*!< UART Abort Complete Callback ID */
+ HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< UART Abort Transmit Complete Callback ID */
+ HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< UART Abort Receive Complete Callback ID */
+ HAL_UART_WAKEUP_CB_ID = 0x08U, /*!< UART Wakeup Callback ID */
+ HAL_UART_RX_FIFO_FULL_CB_ID = 0x09U, /*!< UART Rx Fifo Full Callback ID */
+ HAL_UART_TX_FIFO_EMPTY_CB_ID = 0x0AU, /*!< UART Tx Fifo Empty Callback ID */
+
+ HAL_UART_MSPINIT_CB_ID = 0x0BU, /*!< UART MspInit callback ID */
+ HAL_UART_MSPDEINIT_CB_ID = 0x0CU /*!< UART MspDeInit callback ID */
+
+} HAL_UART_CallbackIDTypeDef;
+
+/**
+ * @brief HAL UART Callback pointer definition
+ */
+typedef void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart); /*!< pointer to an UART callback function */
+
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
+
+/**
+ * @}
+ */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup UART_Exported_Constants UART Exported Constants
+ * @{
+ */
+
+/** @defgroup UART_State_Definition UART State Code Definition
+ * @{
+ */
+#define HAL_UART_STATE_RESET 0x00000000U /*!< Peripheral is not initialized
+ Value is allowed for gState and RxState */
+#define HAL_UART_STATE_READY 0x00000020U /*!< Peripheral Initialized and ready for use
+ Value is allowed for gState and RxState */
+#define HAL_UART_STATE_BUSY 0x00000024U /*!< an internal process is ongoing
+ Value is allowed for gState only */
+#define HAL_UART_STATE_BUSY_TX 0x00000021U /*!< Data Transmission process is ongoing
+ Value is allowed for gState only */
+#define HAL_UART_STATE_BUSY_RX 0x00000022U /*!< Data Reception process is ongoing
+ Value is allowed for RxState only */
+#define HAL_UART_STATE_BUSY_TX_RX 0x00000023U /*!< Data Transmission and Reception process is ongoing
+ Not to be used for neither gState nor RxState.
+ Value is result of combination (Or) between gState and RxState values */
+#define HAL_UART_STATE_TIMEOUT 0x000000A0U /*!< Timeout state
+ Value is allowed for gState only */
+#define HAL_UART_STATE_ERROR 0x000000E0U /*!< Error
+ Value is allowed for gState only */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Error_Definition UART Error Definition
+ * @{
+ */
+#define HAL_UART_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */
+#define HAL_UART_ERROR_PE ((uint32_t)0x00000001U) /*!< Parity error */
+#define HAL_UART_ERROR_NE ((uint32_t)0x00000002U) /*!< Noise error */
+#define HAL_UART_ERROR_FE ((uint32_t)0x00000004U) /*!< Frame error */
+#define HAL_UART_ERROR_ORE ((uint32_t)0x00000008U) /*!< Overrun error */
+#define HAL_UART_ERROR_DMA ((uint32_t)0x00000010U) /*!< DMA transfer error */
+#define HAL_UART_ERROR_RTO ((uint32_t)0x00000020U) /*!< Receiver Timeout error */
+
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
+#define HAL_UART_ERROR_INVALID_CALLBACK ((uint32_t)0x00000040U) /*!< Invalid Callback error */
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Stop_Bits UART Number of Stop Bits
+ * @{
+ */
+#define UART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< UART frame with 0.5 stop bit */
+#define UART_STOPBITS_1 0x00000000U /*!< UART frame with 1 stop bit */
+#define UART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< UART frame with 1.5 stop bits */
+#define UART_STOPBITS_2 USART_CR2_STOP_1 /*!< UART frame with 2 stop bits */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Parity UART Parity
+ * @{
+ */
+#define UART_PARITY_NONE 0x00000000U /*!< No parity */
+#define UART_PARITY_EVEN USART_CR1_PCE /*!< Even parity */
+#define UART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
+ * @{
+ */
+#define UART_HWCONTROL_NONE 0x00000000U /*!< No hardware control */
+#define UART_HWCONTROL_RTS USART_CR3_RTSE /*!< Request To Send */
+#define UART_HWCONTROL_CTS USART_CR3_CTSE /*!< Clear To Send */
+#define UART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< Request and Clear To Send */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Mode UART Transfer Mode
+ * @{
+ */
+#define UART_MODE_RX USART_CR1_RE /*!< RX mode */
+#define UART_MODE_TX USART_CR1_TE /*!< TX mode */
+#define UART_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */
+/**
+ * @}
+ */
+
+/** @defgroup UART_State UART State
+ * @{
+ */
+#define UART_STATE_DISABLE 0x00000000U /*!< UART disabled */
+#define UART_STATE_ENABLE USART_CR1_UE /*!< UART enabled */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Over_Sampling UART Over Sampling
+ * @{
+ */
+#define UART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */
+#define UART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */
+/**
+ * @}
+ */
+
+/** @defgroup UART_OneBit_Sampling UART One Bit Sampling Method
+ * @{
+ */
+#define UART_ONE_BIT_SAMPLE_DISABLE 0x00000000U /*!< One-bit sampling disable */
+#define UART_ONE_BIT_SAMPLE_ENABLE USART_CR3_ONEBIT /*!< One-bit sampling enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_ClockPrescaler UART Clock Prescaler
+ * @{
+ */
+#define UART_PRESCALER_DIV1 0x00000000U /*!< fclk_pres = fclk */
+#define UART_PRESCALER_DIV2 0x00000001U /*!< fclk_pres = fclk/2 */
+#define UART_PRESCALER_DIV4 0x00000002U /*!< fclk_pres = fclk/4 */
+#define UART_PRESCALER_DIV6 0x00000003U /*!< fclk_pres = fclk/6 */
+#define UART_PRESCALER_DIV8 0x00000004U /*!< fclk_pres = fclk/8 */
+#define UART_PRESCALER_DIV10 0x00000005U /*!< fclk_pres = fclk/10 */
+#define UART_PRESCALER_DIV12 0x00000006U /*!< fclk_pres = fclk/12 */
+#define UART_PRESCALER_DIV16 0x00000007U /*!< fclk_pres = fclk/16 */
+#define UART_PRESCALER_DIV32 0x00000008U /*!< fclk_pres = fclk/32 */
+#define UART_PRESCALER_DIV64 0x00000009U /*!< fclk_pres = fclk/64 */
+#define UART_PRESCALER_DIV128 0x0000000AU /*!< fclk_pres = fclk/128 */
+#define UART_PRESCALER_DIV256 0x0000000BU /*!< fclk_pres = fclk/256 */
+/**
+ * @}
+ */
+
+/** @defgroup UART_AutoBaud_Rate_Mode UART Advanced Feature AutoBaud Rate Mode
+ * @{
+ */
+#define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT 0x00000000U /*!< Auto Baud rate detection on start bit */
+#define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE USART_CR2_ABRMODE_0 /*!< Auto Baud rate detection on falling edge */
+#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME USART_CR2_ABRMODE_1 /*!< Auto Baud rate detection on 0x7F frame detection */
+#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME USART_CR2_ABRMODE /*!< Auto Baud rate detection on 0x55 frame detection */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Receiver_Timeout UART Receiver Timeout
+ * @{
+ */
+#define UART_RECEIVER_TIMEOUT_DISABLE 0x00000000U /*!< UART Receiver Timeout disable */
+#define UART_RECEIVER_TIMEOUT_ENABLE USART_CR2_RTOEN /*!< UART Receiver Timeout enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_LIN UART Local Interconnection Network mode
+ * @{
+ */
+#define UART_LIN_DISABLE 0x00000000U /*!< Local Interconnect Network disable */
+#define UART_LIN_ENABLE USART_CR2_LINEN /*!< Local Interconnect Network enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_LIN_Break_Detection UART LIN Break Detection
+ * @{
+ */
+#define UART_LINBREAKDETECTLENGTH_10B 0x00000000U /*!< LIN 10-bit break detection length */
+#define UART_LINBREAKDETECTLENGTH_11B USART_CR2_LBDL /*!< LIN 11-bit break detection length */
+/**
+ * @}
+ */
+
+/** @defgroup UART_DMA_Tx UART DMA Tx
+ * @{
+ */
+#define UART_DMA_TX_DISABLE 0x00000000U /*!< UART DMA TX disabled */
+#define UART_DMA_TX_ENABLE USART_CR3_DMAT /*!< UART DMA TX enabled */
+/**
+ * @}
+ */
+
+/** @defgroup UART_DMA_Rx UART DMA Rx
+ * @{
+ */
+#define UART_DMA_RX_DISABLE 0x00000000U /*!< UART DMA RX disabled */
+#define UART_DMA_RX_ENABLE USART_CR3_DMAR /*!< UART DMA RX enabled */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Half_Duplex_Selection UART Half Duplex Selection
+ * @{
+ */
+#define UART_HALF_DUPLEX_DISABLE 0x00000000U /*!< UART half-duplex disabled */
+#define UART_HALF_DUPLEX_ENABLE USART_CR3_HDSEL /*!< UART half-duplex enabled */
+/**
+ * @}
+ */
+
+/** @defgroup UART_WakeUp_Methods UART WakeUp Methods
+ * @{
+ */
+#define UART_WAKEUPMETHOD_IDLELINE 0x00000000U /*!< UART wake-up on idle line */
+#define UART_WAKEUPMETHOD_ADDRESSMARK USART_CR1_WAKE /*!< UART wake-up on address mark */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Request_Parameters UART Request Parameters
+ * @{
+ */
+#define UART_AUTOBAUD_REQUEST USART_RQR_ABRRQ /*!< Auto-Baud Rate Request */
+#define UART_SENDBREAK_REQUEST USART_RQR_SBKRQ /*!< Send Break Request */
+#define UART_MUTE_MODE_REQUEST USART_RQR_MMRQ /*!< Mute Mode Request */
+#define UART_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */
+#define UART_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Advanced_Features_Initialization_Type UART Advanced Feature Initialization Type
+ * @{
+ */
+#define UART_ADVFEATURE_NO_INIT 0x00000000U /*!< No advanced feature initialization */
+#define UART_ADVFEATURE_TXINVERT_INIT 0x00000001U /*!< TX pin active level inversion */
+#define UART_ADVFEATURE_RXINVERT_INIT 0x00000002U /*!< RX pin active level inversion */
+#define UART_ADVFEATURE_DATAINVERT_INIT 0x00000004U /*!< Binary data inversion */
+#define UART_ADVFEATURE_SWAP_INIT 0x00000008U /*!< TX/RX pins swap */
+#define UART_ADVFEATURE_RXOVERRUNDISABLE_INIT 0x00000010U /*!< RX overrun disable */
+#define UART_ADVFEATURE_DMADISABLEONERROR_INIT 0x00000020U /*!< DMA disable on Reception Error */
+#define UART_ADVFEATURE_AUTOBAUDRATE_INIT 0x00000040U /*!< Auto Baud rate detection initialization */
+#define UART_ADVFEATURE_MSBFIRST_INIT 0x00000080U /*!< Most significant bit sent/received first */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Tx_Inv UART Advanced Feature TX Pin Active Level Inversion
+ * @{
+ */
+#define UART_ADVFEATURE_TXINV_DISABLE 0x00000000U /*!< TX pin active level inversion disable */
+#define UART_ADVFEATURE_TXINV_ENABLE USART_CR2_TXINV /*!< TX pin active level inversion enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Rx_Inv UART Advanced Feature RX Pin Active Level Inversion
+ * @{
+ */
+#define UART_ADVFEATURE_RXINV_DISABLE 0x00000000U /*!< RX pin active level inversion disable */
+#define UART_ADVFEATURE_RXINV_ENABLE USART_CR2_RXINV /*!< RX pin active level inversion enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Data_Inv UART Advanced Feature Binary Data Inversion
+ * @{
+ */
+#define UART_ADVFEATURE_DATAINV_DISABLE 0x00000000U /*!< Binary data inversion disable */
+#define UART_ADVFEATURE_DATAINV_ENABLE USART_CR2_DATAINV /*!< Binary data inversion enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Rx_Tx_Swap UART Advanced Feature RX TX Pins Swap
+ * @{
+ */
+#define UART_ADVFEATURE_SWAP_DISABLE 0x00000000U /*!< TX/RX pins swap disable */
+#define UART_ADVFEATURE_SWAP_ENABLE USART_CR2_SWAP /*!< TX/RX pins swap enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Overrun_Disable UART Advanced Feature Overrun Disable
+ * @{
+ */
+#define UART_ADVFEATURE_OVERRUN_ENABLE 0x00000000U /*!< RX overrun enable */
+#define UART_ADVFEATURE_OVERRUN_DISABLE USART_CR3_OVRDIS /*!< RX overrun disable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_AutoBaudRate_Enable UART Advanced Feature Auto BaudRate Enable
+ * @{
+ */
+#define UART_ADVFEATURE_AUTOBAUDRATE_DISABLE 0x00000000U /*!< RX Auto Baud rate detection enable */
+#define UART_ADVFEATURE_AUTOBAUDRATE_ENABLE USART_CR2_ABREN /*!< RX Auto Baud rate detection disable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_DMA_Disable_on_Rx_Error UART Advanced Feature DMA Disable On Rx Error
+ * @{
+ */
+#define UART_ADVFEATURE_DMA_ENABLEONRXERROR 0x00000000U /*!< DMA enable on Reception Error */
+#define UART_ADVFEATURE_DMA_DISABLEONRXERROR USART_CR3_DDRE /*!< DMA disable on Reception Error */
+/**
+ * @}
+ */
+
+/** @defgroup UART_MSB_First UART Advanced Feature MSB First
+ * @{
+ */
+#define UART_ADVFEATURE_MSBFIRST_DISABLE 0x00000000U /*!< Most significant bit sent/received first disable */
+#define UART_ADVFEATURE_MSBFIRST_ENABLE USART_CR2_MSBFIRST /*!< Most significant bit sent/received first enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Stop_Mode_Enable UART Advanced Feature Stop Mode Enable
+ * @{
+ */
+#define UART_ADVFEATURE_STOPMODE_DISABLE 0x00000000U /*!< UART stop mode disable */
+#define UART_ADVFEATURE_STOPMODE_ENABLE USART_CR1_UESM /*!< UART stop mode enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Mute_Mode UART Advanced Feature Mute Mode Enable
+ * @{
+ */
+#define UART_ADVFEATURE_MUTEMODE_DISABLE 0x00000000U /*!< UART mute mode disable */
+#define UART_ADVFEATURE_MUTEMODE_ENABLE USART_CR1_MME /*!< UART mute mode enable */
+/**
+ * @}
+ */
+
+/** @defgroup UART_CR2_ADDRESS_LSB_POS UART Address-matching LSB Position In CR2 Register
+ * @{
+ */
+#define UART_CR2_ADDRESS_LSB_POS 24U /*!< UART address-matching LSB position in CR2 register */
+/**
+ * @}
+ */
+
+/** @defgroup UART_WakeUp_from_Stop_Selection UART WakeUp From Stop Selection
+ * @{
+ */
+#define UART_WAKEUP_ON_ADDRESS 0x00000000U /*!< UART wake-up on address */
+#define UART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< UART wake-up on start bit */
+#define UART_WAKEUP_ON_READDATA_NONEMPTY USART_CR3_WUS /*!< UART wake-up on receive data register not empty or RXFIFO is not empty */
+/**
+ * @}
+ */
+
+/** @defgroup UART_DriverEnable_Polarity UART DriverEnable Polarity
+ * @{
+ */
+#define UART_DE_POLARITY_HIGH 0x00000000U /*!< Driver enable signal is active high */
+#define UART_DE_POLARITY_LOW USART_CR3_DEP /*!< Driver enable signal is active low */
+/**
+ * @}
+ */
+
+/** @defgroup UART_CR1_DEAT_ADDRESS_LSB_POS UART Driver Enable Assertion Time LSB Position In CR1 Register
+ * @{
+ */
+#define UART_CR1_DEAT_ADDRESS_LSB_POS 21U /*!< UART Driver Enable assertion time LSB position in CR1 register */
+/**
+ * @}
+ */
+
+/** @defgroup UART_CR1_DEDT_ADDRESS_LSB_POS UART Driver Enable DeAssertion Time LSB Position In CR1 Register
+ * @{
+ */
+#define UART_CR1_DEDT_ADDRESS_LSB_POS 16U /*!< UART Driver Enable de-assertion time LSB position in CR1 register */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Interruption_Mask UART Interruptions Flag Mask
+ * @{
+ */
+#define UART_IT_MASK 0x001FU /*!< UART interruptions flags mask */
+/**
+ * @}
+ */
+
+/** @defgroup UART_TimeOut_Value UART polling-based communications time-out value
+ * @{
+ */
+#define HAL_UART_TIMEOUT_VALUE 0x1FFFFFFU /*!< UART polling-based communications time-out value */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Flags UART Status Flags
+ * Elements values convention: 0xXXXX
+ * - 0xXXXX : Flag mask in the ISR register
+ * @{
+ */
+#define UART_FLAG_TXFT USART_ISR_TXFT /*!< UART TXFIFO threshold flag */
+#define UART_FLAG_RXFT USART_ISR_RXFT /*!< UART RXFIFO threshold flag */
+#define UART_FLAG_RXFF USART_ISR_RXFF /*!< UART RXFIFO Full flag */
+#define UART_FLAG_TXFE USART_ISR_TXFE /*!< UART TXFIFO Empty flag */
+#define UART_FLAG_REACK USART_ISR_REACK /*!< UART receive enable acknowledge flag */
+#define UART_FLAG_TEACK USART_ISR_TEACK /*!< UART transmit enable acknowledge flag */
+#define UART_FLAG_WUF USART_ISR_WUF /*!< UART wake-up from stop mode flag */
+#define UART_FLAG_RWU USART_ISR_RWU /*!< UART receiver wake-up from mute mode flag */
+#define UART_FLAG_SBKF USART_ISR_SBKF /*!< UART send break flag */
+#define UART_FLAG_CMF USART_ISR_CMF /*!< UART character match flag */
+#define UART_FLAG_BUSY USART_ISR_BUSY /*!< UART busy flag */
+#define UART_FLAG_ABRF USART_ISR_ABRF /*!< UART auto Baud rate flag */
+#define UART_FLAG_ABRE USART_ISR_ABRE /*!< UART auto Baud rate error */
+#define UART_FLAG_RTOF USART_ISR_RTOF /*!< UART receiver timeout flag */
+#define UART_FLAG_CTS USART_ISR_CTS /*!< UART clear to send flag */
+#define UART_FLAG_CTSIF USART_ISR_CTSIF /*!< UART clear to send interrupt flag */
+#define UART_FLAG_LBDF USART_ISR_LBDF /*!< UART LIN break detection flag */
+#define UART_FLAG_TXE USART_ISR_TXE_TXFNF /*!< UART transmit data register empty */
+#define UART_FLAG_TXFNF USART_ISR_TXE_TXFNF /*!< UART TXFIFO not full */
+#define UART_FLAG_TC USART_ISR_TC /*!< UART transmission complete */
+#define UART_FLAG_RXNE USART_ISR_RXNE_RXFNE /*!< UART read data register not empty */
+#define UART_FLAG_RXFNE USART_ISR_RXNE_RXFNE /*!< UART RXFIFO not empty */
+#define UART_FLAG_IDLE USART_ISR_IDLE /*!< UART idle flag */
+#define UART_FLAG_ORE USART_ISR_ORE /*!< UART overrun error */
+#define UART_FLAG_NE USART_ISR_NE /*!< UART noise error */
+#define UART_FLAG_FE USART_ISR_FE /*!< UART frame error */
+#define UART_FLAG_PE USART_ISR_PE /*!< UART parity error */
+/**
+ * @}
+ */
+
+/** @defgroup UART_Interrupt_definition UART Interrupts Definition
+ * Elements values convention: 000ZZZZZ0XXYYYYYb
+ * - YYYYY : Interrupt source position in the XX register (5bits)
+ * - XX : Interrupt source register (2bits)
+ * - 01: CR1 register
+ * - 10: CR2 register
+ * - 11: CR3 register
+ * - ZZZZZ : Flag position in the ISR register(5bits)
+ * Elements values convention: 000000000XXYYYYYb
+ * - YYYYY : Interrupt source position in the XX register (5bits)
+ * - XX : Interrupt source register (2bits)
+ * - 01: CR1 register
+ * - 10: CR2 register
+ * - 11: CR3 register
+ * Elements values convention: 0000ZZZZ00000000b
+ * - ZZZZ : Flag position in the ISR register(4bits)
+ * @{
+ */
+#define UART_IT_PE 0x0028U /*!< UART parity error interruption */
+#define UART_IT_TXE 0x0727U /*!< UART transmit data register empty interruption */
+#define UART_IT_TXFNF 0x0727U /*!< UART TX FIFO not full interruption */
+#define UART_IT_TC 0x0626U /*!< UART transmission complete interruption */
+#define UART_IT_RXNE 0x0525U /*!< UART read data register not empty interruption */
+#define UART_IT_RXFNE 0x0525U /*!< UART RXFIFO not empty interruption */
+#define UART_IT_IDLE 0x0424U /*!< UART idle interruption */
+#define UART_IT_LBD 0x0846U /*!< UART LIN break detection interruption */
+#define UART_IT_CTS 0x096AU /*!< UART CTS interruption */
+#define UART_IT_CM 0x112EU /*!< UART character match interruption */
+#define UART_IT_WUF 0x1476U /*!< UART wake-up from stop mode interruption */
+#define UART_IT_RXFF 0x183FU /*!< UART RXFIFO full interruption */
+#define UART_IT_TXFE 0x173EU /*!< UART TXFIFO empty interruption */
+#define UART_IT_RXFT 0x1A7CU /*!< UART RXFIFO threshold reached interruption */
+#define UART_IT_TXFT 0x1B77U /*!< UART TXFIFO threshold reached interruption */
+#define UART_IT_RTO 0x0B3AU /*!< UART receiver timeout interruption */
+
+#define UART_IT_ERR 0x0060U /*!< UART error interruption */
+
+#define UART_IT_ORE 0x0300U /*!< UART overrun error interruption */
+#define UART_IT_NE 0x0200U /*!< UART noise error interruption */
+#define UART_IT_FE 0x0100U /*!< UART frame error interruption */
+/**
+ * @}
+ */
+
+/** @defgroup UART_IT_CLEAR_Flags UART Interruption Clear Flags
+ * @{
+ */
+#define UART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
+#define UART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
+#define UART_CLEAR_NEF USART_ICR_NECF /*!< Noise Error detected Clear Flag */
+#define UART_CLEAR_OREF USART_ICR_ORECF /*!< Overrun Error Clear Flag */
+#define UART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
+#define UART_CLEAR_TXFECF USART_ICR_TXFECF /*!< TXFIFO empty clear flag */
+#define UART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
+#define UART_CLEAR_LBDF USART_ICR_LBDCF /*!< LIN Break Detection Clear Flag */
+#define UART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
+#define UART_CLEAR_CMF USART_ICR_CMCF /*!< Character Match Clear Flag */
+#define UART_CLEAR_WUF USART_ICR_WUCF /*!< Wake Up from stop mode Clear Flag */
+#define UART_CLEAR_RTOF USART_ICR_RTOCF /*!< UART receiver timeout clear flag */
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup UART_Exported_Macros UART Exported Macros
+ * @{
+ */
+
+/** @brief Reset UART handle states.
+ * @param __HANDLE__ UART handle.
+ * @retval None
+ */
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
+#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \
+ (__HANDLE__)->gState = HAL_UART_STATE_RESET; \
+ (__HANDLE__)->RxState = HAL_UART_STATE_RESET; \
+ (__HANDLE__)->MspInitCallback = NULL; \
+ (__HANDLE__)->MspDeInitCallback = NULL; \
+ } while(0U)
+#else
+#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \
+ (__HANDLE__)->gState = HAL_UART_STATE_RESET; \
+ (__HANDLE__)->RxState = HAL_UART_STATE_RESET; \
+ } while(0U)
+#endif /*USE_HAL_UART_REGISTER_CALLBACKS */
+
+/** @brief Flush the UART Data registers.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) \
+ do{ \
+ SET_BIT((__HANDLE__)->Instance->RQR, UART_RXDATA_FLUSH_REQUEST); \
+ SET_BIT((__HANDLE__)->Instance->RQR, UART_TXDATA_FLUSH_REQUEST); \
+ } while(0U)
+
+/** @brief Clear the specified UART pending flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __FLAG__ specifies the flag to check.
+ * This parameter can be any combination of the following values:
+ * @arg @ref UART_CLEAR_PEF Parity Error Clear Flag
+ * @arg @ref UART_CLEAR_FEF Framing Error Clear Flag
+ * @arg @ref UART_CLEAR_NEF Noise detected Clear Flag
+ * @arg @ref UART_CLEAR_OREF Overrun Error Clear Flag
+ * @arg @ref UART_CLEAR_IDLEF IDLE line detected Clear Flag
+ * @arg @ref UART_CLEAR_TXFECF TXFIFO empty clear Flag
+ * @arg @ref UART_CLEAR_TCF Transmission Complete Clear Flag
+ * @arg @ref UART_CLEAR_RTOF Receiver Timeout clear flag
+ * @arg @ref UART_CLEAR_LBDF LIN Break Detection Clear Flag
+ * @arg @ref UART_CLEAR_CTSF CTS Interrupt Clear Flag
+ * @arg @ref UART_CLEAR_CMF Character Match Clear Flag
+ * @arg @ref UART_CLEAR_WUF Wake Up from stop mode Clear Flag
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
+
+/** @brief Clear the UART PE pending flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_PEF)
+
+/** @brief Clear the UART FE pending flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_FEF)
+
+/** @brief Clear the UART NE pending flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_NEF)
+
+/** @brief Clear the UART ORE pending flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_OREF)
+
+/** @brief Clear the UART IDLE pending flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_IDLEF)
+
+/** @brief Clear the UART TX FIFO empty clear flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_TXFECF(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_TXFECF)
+
+/** @brief Check whether the specified UART flag is set or not.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __FLAG__ specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg @ref UART_FLAG_TXFT TXFIFO threshold flag
+ * @arg @ref UART_FLAG_RXFT RXFIFO threshold flag
+ * @arg @ref UART_FLAG_RXFF RXFIFO Full flag
+ * @arg @ref UART_FLAG_TXFE TXFIFO Empty flag
+ * @arg @ref UART_FLAG_REACK Receive enable acknowledge flag
+ * @arg @ref UART_FLAG_TEACK Transmit enable acknowledge flag
+ * @arg @ref UART_FLAG_WUF Wake up from stop mode flag
+ * @arg @ref UART_FLAG_RWU Receiver wake up flag (if the UART in mute mode)
+ * @arg @ref UART_FLAG_SBKF Send Break flag
+ * @arg @ref UART_FLAG_CMF Character match flag
+ * @arg @ref UART_FLAG_BUSY Busy flag
+ * @arg @ref UART_FLAG_ABRF Auto Baud rate detection flag
+ * @arg @ref UART_FLAG_ABRE Auto Baud rate detection error flag
+ * @arg @ref UART_FLAG_CTS CTS Change flag
+ * @arg @ref UART_FLAG_LBDF LIN Break detection flag
+ * @arg @ref UART_FLAG_TXE Transmit data register empty flag
+ * @arg @ref UART_FLAG_TXFNF UART TXFIFO not full flag
+ * @arg @ref UART_FLAG_TC Transmission Complete flag
+ * @arg @ref UART_FLAG_RXNE Receive data register not empty flag
+ * @arg @ref UART_FLAG_RXFNE UART RXFIFO not empty flag
+ * @arg @ref UART_FLAG_RTOF Receiver Timeout flag
+ * @arg @ref UART_FLAG_IDLE Idle Line detection flag
+ * @arg @ref UART_FLAG_ORE Overrun Error flag
+ * @arg @ref UART_FLAG_NE Noise Error flag
+ * @arg @ref UART_FLAG_FE Framing Error flag
+ * @arg @ref UART_FLAG_PE Parity Error flag
+ * @retval The new state of __FLAG__ (TRUE or FALSE).
+ */
+#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
+
+/** @brief Enable the specified UART interrupt.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __INTERRUPT__ specifies the UART interrupt source to enable.
+ * This parameter can be one of the following values:
+ * @arg @ref UART_IT_RXFF RXFIFO Full interrupt
+ * @arg @ref UART_IT_TXFE TXFIFO Empty interrupt
+ * @arg @ref UART_IT_RXFT RXFIFO threshold interrupt
+ * @arg @ref UART_IT_TXFT TXFIFO threshold interrupt
+ * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
+ * @arg @ref UART_IT_CM Character match interrupt
+ * @arg @ref UART_IT_CTS CTS change interrupt
+ * @arg @ref UART_IT_LBD LIN Break detection interrupt
+ * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
+ * @arg @ref UART_IT_TXFNF TX FIFO not full interrupt
+ * @arg @ref UART_IT_TC Transmission complete interrupt
+ * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
+ * @arg @ref UART_IT_RXFNE RXFIFO not empty interrupt
+ * @arg @ref UART_IT_RTO Receive Timeout interrupt
+ * @arg @ref UART_IT_IDLE Idle line detection interrupt
+ * @arg @ref UART_IT_PE Parity Error interrupt
+ * @arg @ref UART_IT_ERR Error interrupt (frame error, noise error, overrun error)
+ * @retval None
+ */
+#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
+ ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
+ ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))))
+
+
+/** @brief Disable the specified UART interrupt.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __INTERRUPT__ specifies the UART interrupt source to disable.
+ * This parameter can be one of the following values:
+ * @arg @ref UART_IT_RXFF RXFIFO Full interrupt
+ * @arg @ref UART_IT_TXFE TXFIFO Empty interrupt
+ * @arg @ref UART_IT_RXFT RXFIFO threshold interrupt
+ * @arg @ref UART_IT_TXFT TXFIFO threshold interrupt
+ * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
+ * @arg @ref UART_IT_CM Character match interrupt
+ * @arg @ref UART_IT_CTS CTS change interrupt
+ * @arg @ref UART_IT_LBD LIN Break detection interrupt
+ * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
+ * @arg @ref UART_IT_TXFNF TX FIFO not full interrupt
+ * @arg @ref UART_IT_TC Transmission complete interrupt
+ * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
+ * @arg @ref UART_IT_RXFNE RXFIFO not empty interrupt
+ * @arg @ref UART_IT_RTO Receive Timeout interrupt
+ * @arg @ref UART_IT_IDLE Idle line detection interrupt
+ * @arg @ref UART_IT_PE Parity Error interrupt
+ * @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error)
+ * @retval None
+ */
+#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
+ ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
+ ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))))
+
+/** @brief Check whether the specified UART interrupt has occurred or not.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __INTERRUPT__ specifies the UART interrupt to check.
+ * This parameter can be one of the following values:
+ * @arg @ref UART_IT_RXFF RXFIFO Full interrupt
+ * @arg @ref UART_IT_TXFE TXFIFO Empty interrupt
+ * @arg @ref UART_IT_RXFT RXFIFO threshold interrupt
+ * @arg @ref UART_IT_TXFT TXFIFO threshold interrupt
+ * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
+ * @arg @ref UART_IT_CM Character match interrupt
+ * @arg @ref UART_IT_CTS CTS change interrupt
+ * @arg @ref UART_IT_LBD LIN Break detection interrupt
+ * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
+ * @arg @ref UART_IT_TXFNF TX FIFO not full interrupt
+ * @arg @ref UART_IT_TC Transmission complete interrupt
+ * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
+ * @arg @ref UART_IT_RXFNE RXFIFO not empty interrupt
+ * @arg @ref UART_IT_RTO Receive Timeout interrupt
+ * @arg @ref UART_IT_IDLE Idle line detection interrupt
+ * @arg @ref UART_IT_PE Parity Error interrupt
+ * @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error)
+ * @retval The new state of __INTERRUPT__ (SET or RESET).
+ */
+#define __HAL_UART_GET_IT(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISR\
+ & (1U << ((__INTERRUPT__)>> 8U))) != RESET) ? SET : RESET)
+
+/** @brief Check whether the specified UART interrupt source is enabled or not.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __INTERRUPT__ specifies the UART interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg @ref UART_IT_RXFF RXFIFO Full interrupt
+ * @arg @ref UART_IT_TXFE TXFIFO Empty interrupt
+ * @arg @ref UART_IT_RXFT RXFIFO threshold interrupt
+ * @arg @ref UART_IT_TXFT TXFIFO threshold interrupt
+ * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
+ * @arg @ref UART_IT_CM Character match interrupt
+ * @arg @ref UART_IT_CTS CTS change interrupt
+ * @arg @ref UART_IT_LBD LIN Break detection interrupt
+ * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
+ * @arg @ref UART_IT_TXFNF TX FIFO not full interrupt
+ * @arg @ref UART_IT_TC Transmission complete interrupt
+ * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
+ * @arg @ref UART_IT_RXFNE RXFIFO not empty interrupt
+ * @arg @ref UART_IT_RTO Receive Timeout interrupt
+ * @arg @ref UART_IT_IDLE Idle line detection interrupt
+ * @arg @ref UART_IT_PE Parity Error interrupt
+ * @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error)
+ * @retval The new state of __INTERRUPT__ (SET or RESET).
+ */
+#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U) ? (__HANDLE__)->Instance->CR1 : \
+ (((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U) ? (__HANDLE__)->Instance->CR2 : \
+ (__HANDLE__)->Instance->CR3)) & (1U << (((uint16_t)(__INTERRUPT__)) & UART_IT_MASK))) != RESET) ? SET : RESET)
+
+/** @brief Clear the specified UART ISR flag, in setting the proper ICR register flag.
+ * @param __HANDLE__ specifies the UART 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 @ref UART_CLEAR_PEF Parity Error Clear Flag
+ * @arg @ref UART_CLEAR_FEF Framing Error Clear Flag
+ * @arg @ref UART_CLEAR_NEF Noise detected Clear Flag
+ * @arg @ref UART_CLEAR_OREF Overrun Error Clear Flag
+ * @arg @ref UART_CLEAR_IDLEF IDLE line detected Clear Flag
+ * @arg @ref UART_CLEAR_RTOF Receiver timeout clear flag
+ * @arg @ref UART_CLEAR_TXFECF TXFIFO empty Clear Flag
+ * @arg @ref UART_CLEAR_TCF Transmission Complete Clear Flag
+ * @arg @ref UART_CLEAR_LBDF LIN Break Detection Clear Flag
+ * @arg @ref UART_CLEAR_CTSF CTS Interrupt Clear Flag
+ * @arg @ref UART_CLEAR_CMF Character Match Clear Flag
+ * @arg @ref UART_CLEAR_WUF Wake Up from stop mode Clear Flag
+ * @retval None
+ */
+#define __HAL_UART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
+
+/** @brief Set a specific UART request flag.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @param __REQ__ specifies the request flag to set
+ * This parameter can be one of the following values:
+ * @arg @ref UART_AUTOBAUD_REQUEST Auto-Baud Rate Request
+ * @arg @ref UART_SENDBREAK_REQUEST Send Break Request
+ * @arg @ref UART_MUTE_MODE_REQUEST Mute Mode Request
+ * @arg @ref UART_RXDATA_FLUSH_REQUEST Receive Data flush Request
+ * @arg @ref UART_TXDATA_FLUSH_REQUEST Transmit data flush Request
+ * @retval None
+ */
+#define __HAL_UART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
+
+/** @brief Enable the UART one bit sample method.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
+
+/** @brief Disable the UART one bit sample method.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= ~USART_CR3_ONEBIT)
+
+/** @brief Enable UART.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
+
+/** @brief Disable UART.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
+
+/** @brief Enable CTS flow control.
+ * @note This macro allows to enable CTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \
+ do{ \
+ SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
+ (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \
+ } while(0U)
+
+/** @brief Disable CTS flow control.
+ * @note This macro allows to disable CTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \
+ do{ \
+ CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
+ (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \
+ } while(0U)
+
+/** @brief Enable RTS flow control.
+ * @note This macro allows to enable RTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \
+ do{ \
+ SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
+ (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \
+ } while(0U)
+
+/** @brief Disable RTS flow control.
+ * @note This macro allows to disable RTS hardware flow control for a given UART instance,
+ * without need to call HAL_UART_Init() function.
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
+ * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )
+ * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
+ * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval None
+ */
+#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \
+ do{ \
+ CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
+ (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \
+ } while(0U)
+/**
+ * @}
+ */
+
+/* Private macros --------------------------------------------------------*/
+/** @defgroup UART_Private_Macros UART Private Macros
+ * @{
+ */
+/** @brief Get UART clok division factor from clock prescaler value.
+ * @param __CLOCKPRESCALER__ UART prescaler value.
+ * @retval UART clock division factor
+ */
+#define UART_GET_DIV_FACTOR(__CLOCKPRESCALER__) \
+ (((__CLOCKPRESCALER__) == UART_PRESCALER_DIV1) ? 1U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV2) ? 2U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV4) ? 4U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV6) ? 6U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV8) ? 8U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV10) ? 10U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV12) ? 12U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV16) ? 16U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV32) ? 32U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV64) ? 64U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV128) ? 128U : \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV256) ? 256U : 1U)
+
+/** @brief BRR division operation to set BRR register with LPUART.
+ * @param __PCLK__ LPUART clock.
+ * @param __BAUD__ Baud rate set by the user.
+ * @param __CLOCKPRESCALER__ UART prescaler value.
+ * @retval Division result
+ */
+#define UART_DIV_LPUART(__PCLK__, __BAUD__, __CLOCKPRESCALER__) ((uint32_t)(((((uint64_t)(__PCLK__)/UART_GET_DIV_FACTOR((__CLOCKPRESCALER__)))*256U)\
+ + (uint32_t)((__BAUD__)/2U)) / (__BAUD__)))
+
+/** @brief BRR division operation to set BRR register in 8-bit oversampling mode.
+ * @param __PCLK__ UART clock.
+ * @param __BAUD__ Baud rate set by the user.
+ * @param __CLOCKPRESCALER__ UART prescaler value.
+ * @retval Division result
+ */
+#define UART_DIV_SAMPLING8(__PCLK__, __BAUD__, __CLOCKPRESCALER__) (((((__PCLK__)/UART_GET_DIV_FACTOR((__CLOCKPRESCALER__)))*2U)\
+ + ((__BAUD__)/2U)) / (__BAUD__))
+
+/** @brief BRR division operation to set BRR register in 16-bit oversampling mode.
+ * @param __PCLK__ UART clock.
+ * @param __BAUD__ Baud rate set by the user.
+ * @param __CLOCKPRESCALER__ UART prescaler value.
+ * @retval Division result
+ */
+#define UART_DIV_SAMPLING16(__PCLK__, __BAUD__, __CLOCKPRESCALER__) ((((__PCLK__)/UART_GET_DIV_FACTOR((__CLOCKPRESCALER__)))\
+ + ((__BAUD__)/2U)) / (__BAUD__))
+
+/** @brief Check whether or not UART instance is Low Power UART.
+ * @param __HANDLE__ specifies the UART Handle.
+ * @retval SET (instance is LPUART) or RESET (instance isn't LPUART)
+ */
+#define UART_INSTANCE_LOWPOWER(__HANDLE__) (IS_LPUART_INSTANCE((__HANDLE__)->Instance))
+
+/** @brief Check UART Baud rate.
+ * @param __BAUDRATE__ Baudrate specified by the user.
+ * The maximum Baud Rate is derived from the maximum clock on H7 (i.e. 100 MHz)
+ * divided by the smallest oversampling used on the USART (i.e. 8)
+ * @retval SET (__BAUDRATE__ is valid) or RESET (__BAUDRATE__ is invalid)
+ */
+#define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 12500001U)
+
+/** @brief Check UART assertion time.
+ * @param __TIME__ 5-bit value assertion time.
+ * @retval Test result (TRUE or FALSE).
+ */
+#define IS_UART_ASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1FU)
+
+/** @brief Check UART deassertion time.
+ * @param __TIME__ 5-bit value deassertion time.
+ * @retval Test result (TRUE or FALSE).
+ */
+#define IS_UART_DEASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1FU)
+
+/**
+ * @brief Ensure that UART frame number of stop bits is valid.
+ * @param __STOPBITS__ UART frame number of stop bits.
+ * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
+ */
+#define IS_UART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == UART_STOPBITS_0_5) || \
+ ((__STOPBITS__) == UART_STOPBITS_1) || \
+ ((__STOPBITS__) == UART_STOPBITS_1_5) || \
+ ((__STOPBITS__) == UART_STOPBITS_2))
+
+/**
+ * @brief Ensure that LPUART frame number of stop bits is valid.
+ * @param __STOPBITS__ LPUART frame number of stop bits.
+ * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
+ */
+#define IS_LPUART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == UART_STOPBITS_1) || \
+ ((__STOPBITS__) == UART_STOPBITS_2))
+
+/**
+ * @brief Ensure that UART frame parity is valid.
+ * @param __PARITY__ UART frame parity.
+ * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
+ */
+#define IS_UART_PARITY(__PARITY__) (((__PARITY__) == UART_PARITY_NONE) || \
+ ((__PARITY__) == UART_PARITY_EVEN) || \
+ ((__PARITY__) == UART_PARITY_ODD))
+
+/**
+ * @brief Ensure that UART hardware flow control is valid.
+ * @param __CONTROL__ UART hardware flow control.
+ * @retval SET (__CONTROL__ is valid) or RESET (__CONTROL__ is invalid)
+ */
+#define IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__)\
+ (((__CONTROL__) == UART_HWCONTROL_NONE) || \
+ ((__CONTROL__) == UART_HWCONTROL_RTS) || \
+ ((__CONTROL__) == UART_HWCONTROL_CTS) || \
+ ((__CONTROL__) == UART_HWCONTROL_RTS_CTS))
+
+/**
+ * @brief Ensure that UART communication mode is valid.
+ * @param __MODE__ UART communication mode.
+ * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
+ */
+#define IS_UART_MODE(__MODE__) ((((__MODE__) & (~((uint32_t)(UART_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U))
+
+/**
+ * @brief Ensure that UART state is valid.
+ * @param __STATE__ UART state.
+ * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
+ */
+#define IS_UART_STATE(__STATE__) (((__STATE__) == UART_STATE_DISABLE) || \
+ ((__STATE__) == UART_STATE_ENABLE))
+
+/**
+ * @brief Ensure that UART oversampling is valid.
+ * @param __SAMPLING__ UART oversampling.
+ * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid)
+ */
+#define IS_UART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == UART_OVERSAMPLING_16) || \
+ ((__SAMPLING__) == UART_OVERSAMPLING_8))
+
+/**
+ * @brief Ensure that UART frame sampling is valid.
+ * @param __ONEBIT__ UART frame sampling.
+ * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid)
+ */
+#define IS_UART_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == UART_ONE_BIT_SAMPLE_DISABLE) || \
+ ((__ONEBIT__) == UART_ONE_BIT_SAMPLE_ENABLE))
+
+/**
+ * @brief Ensure that UART auto Baud rate detection mode is valid.
+ * @param __MODE__ UART auto Baud rate detection mode.
+ * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(__MODE__) (((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \
+ ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
+ ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \
+ ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))
+
+/**
+ * @brief Ensure that UART receiver timeout setting is valid.
+ * @param __TIMEOUT__ UART receiver timeout setting.
+ * @retval SET (__TIMEOUT__ is valid) or RESET (__TIMEOUT__ is invalid)
+ */
+#define IS_UART_RECEIVER_TIMEOUT(__TIMEOUT__) (((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_DISABLE) || \
+ ((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_ENABLE))
+
+/** @brief Check the receiver timeout value.
+ * @note The maximum UART receiver timeout value is 0xFFFFFF.
+ * @param __TIMEOUTVALUE__ receiver timeout value.
+ * @retval Test result (TRUE or FALSE)
+ */
+#define IS_UART_RECEIVER_TIMEOUT_VALUE(__TIMEOUTVALUE__) ((__TIMEOUTVALUE__) <= 0xFFFFFFU)
+
+/**
+ * @brief Ensure that UART LIN state is valid.
+ * @param __LIN__ UART LIN state.
+ * @retval SET (__LIN__ is valid) or RESET (__LIN__ is invalid)
+ */
+#define IS_UART_LIN(__LIN__) (((__LIN__) == UART_LIN_DISABLE) || \
+ ((__LIN__) == UART_LIN_ENABLE))
+
+/**
+ * @brief Ensure that UART LIN break detection length is valid.
+ * @param __LENGTH__ UART LIN break detection length.
+ * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
+ */
+#define IS_UART_LIN_BREAK_DETECT_LENGTH(__LENGTH__) (((__LENGTH__) == UART_LINBREAKDETECTLENGTH_10B) || \
+ ((__LENGTH__) == UART_LINBREAKDETECTLENGTH_11B))
+
+/**
+ * @brief Ensure that UART DMA TX state is valid.
+ * @param __DMATX__ UART DMA TX state.
+ * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid)
+ */
+#define IS_UART_DMA_TX(__DMATX__) (((__DMATX__) == UART_DMA_TX_DISABLE) || \
+ ((__DMATX__) == UART_DMA_TX_ENABLE))
+
+/**
+ * @brief Ensure that UART DMA RX state is valid.
+ * @param __DMARX__ UART DMA RX state.
+ * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid)
+ */
+#define IS_UART_DMA_RX(__DMARX__) (((__DMARX__) == UART_DMA_RX_DISABLE) || \
+ ((__DMARX__) == UART_DMA_RX_ENABLE))
+
+/**
+ * @brief Ensure that UART half-duplex state is valid.
+ * @param __HDSEL__ UART half-duplex state.
+ * @retval SET (__HDSEL__ is valid) or RESET (__HDSEL__ is invalid)
+ */
+#define IS_UART_HALF_DUPLEX(__HDSEL__) (((__HDSEL__) == UART_HALF_DUPLEX_DISABLE) || \
+ ((__HDSEL__) == UART_HALF_DUPLEX_ENABLE))
+
+/**
+ * @brief Ensure that UART wake-up method is valid.
+ * @param __WAKEUP__ UART wake-up method .
+ * @retval SET (__WAKEUP__ is valid) or RESET (__WAKEUP__ is invalid)
+ */
+#define IS_UART_WAKEUPMETHOD(__WAKEUP__) (((__WAKEUP__) == UART_WAKEUPMETHOD_IDLELINE) || \
+ ((__WAKEUP__) == UART_WAKEUPMETHOD_ADDRESSMARK))
+
+/**
+ * @brief Ensure that UART request parameter is valid.
+ * @param __PARAM__ UART request parameter.
+ * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
+ */
+#define IS_UART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == UART_AUTOBAUD_REQUEST) || \
+ ((__PARAM__) == UART_SENDBREAK_REQUEST) || \
+ ((__PARAM__) == UART_MUTE_MODE_REQUEST) || \
+ ((__PARAM__) == UART_RXDATA_FLUSH_REQUEST) || \
+ ((__PARAM__) == UART_TXDATA_FLUSH_REQUEST))
+
+/**
+ * @brief Ensure that UART advanced features initialization is valid.
+ * @param __INIT__ UART advanced features initialization.
+ * @retval SET (__INIT__ is valid) or RESET (__INIT__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_INIT(__INIT__) ((__INIT__) <= (UART_ADVFEATURE_NO_INIT | \
+ UART_ADVFEATURE_TXINVERT_INIT | \
+ UART_ADVFEATURE_RXINVERT_INIT | \
+ UART_ADVFEATURE_DATAINVERT_INIT | \
+ UART_ADVFEATURE_SWAP_INIT | \
+ UART_ADVFEATURE_RXOVERRUNDISABLE_INIT | \
+ UART_ADVFEATURE_DMADISABLEONERROR_INIT | \
+ UART_ADVFEATURE_AUTOBAUDRATE_INIT | \
+ UART_ADVFEATURE_MSBFIRST_INIT))
+
+/**
+ * @brief Ensure that UART frame TX inversion setting is valid.
+ * @param __TXINV__ UART frame TX inversion setting.
+ * @retval SET (__TXINV__ is valid) or RESET (__TXINV__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_TXINV(__TXINV__) (((__TXINV__) == UART_ADVFEATURE_TXINV_DISABLE) || \
+ ((__TXINV__) == UART_ADVFEATURE_TXINV_ENABLE))
+
+/**
+ * @brief Ensure that UART frame RX inversion setting is valid.
+ * @param __RXINV__ UART frame RX inversion setting.
+ * @retval SET (__RXINV__ is valid) or RESET (__RXINV__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_RXINV(__RXINV__) (((__RXINV__) == UART_ADVFEATURE_RXINV_DISABLE) || \
+ ((__RXINV__) == UART_ADVFEATURE_RXINV_ENABLE))
+
+/**
+ * @brief Ensure that UART frame data inversion setting is valid.
+ * @param __DATAINV__ UART frame data inversion setting.
+ * @retval SET (__DATAINV__ is valid) or RESET (__DATAINV__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_DATAINV(__DATAINV__) (((__DATAINV__) == UART_ADVFEATURE_DATAINV_DISABLE) || \
+ ((__DATAINV__) == UART_ADVFEATURE_DATAINV_ENABLE))
+
+/**
+ * @brief Ensure that UART frame RX/TX pins swap setting is valid.
+ * @param __SWAP__ UART frame RX/TX pins swap setting.
+ * @retval SET (__SWAP__ is valid) or RESET (__SWAP__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_SWAP(__SWAP__) (((__SWAP__) == UART_ADVFEATURE_SWAP_DISABLE) || \
+ ((__SWAP__) == UART_ADVFEATURE_SWAP_ENABLE))
+
+/**
+ * @brief Ensure that UART frame overrun setting is valid.
+ * @param __OVERRUN__ UART frame overrun setting.
+ * @retval SET (__OVERRUN__ is valid) or RESET (__OVERRUN__ is invalid)
+ */
+#define IS_UART_OVERRUN(__OVERRUN__) (((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_ENABLE) || \
+ ((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_DISABLE))
+
+/**
+ * @brief Ensure that UART auto Baud rate state is valid.
+ * @param __AUTOBAUDRATE__ UART auto Baud rate state.
+ * @retval SET (__AUTOBAUDRATE__ is valid) or RESET (__AUTOBAUDRATE__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_AUTOBAUDRATE(__AUTOBAUDRATE__) (((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_DISABLE) || \
+ ((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE))
+
+/**
+ * @brief Ensure that UART DMA enabling or disabling on error setting is valid.
+ * @param __DMA__ UART DMA enabling or disabling on error setting.
+ * @retval SET (__DMA__ is valid) or RESET (__DMA__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_DMAONRXERROR(__DMA__) (((__DMA__) == UART_ADVFEATURE_DMA_ENABLEONRXERROR) || \
+ ((__DMA__) == UART_ADVFEATURE_DMA_DISABLEONRXERROR))
+
+/**
+ * @brief Ensure that UART frame MSB first setting is valid.
+ * @param __MSBFIRST__ UART frame MSB first setting.
+ * @retval SET (__MSBFIRST__ is valid) or RESET (__MSBFIRST__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_MSBFIRST(__MSBFIRST__) (((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_DISABLE) || \
+ ((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_ENABLE))
+
+/**
+ * @brief Ensure that UART stop mode state is valid.
+ * @param __STOPMODE__ UART stop mode state.
+ * @retval SET (__STOPMODE__ is valid) or RESET (__STOPMODE__ is invalid)
+ */
+#define IS_UART_ADVFEATURE_STOPMODE(__STOPMODE__) (((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_DISABLE) || \
+ ((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_ENABLE))
+
+/**
+ * @brief Ensure that UART mute mode state is valid.
+ * @param __MUTE__ UART mute mode state.
+ * @retval SET (__MUTE__ is valid) or RESET (__MUTE__ is invalid)
+ */
+#define IS_UART_MUTE_MODE(__MUTE__) (((__MUTE__) == UART_ADVFEATURE_MUTEMODE_DISABLE) || \
+ ((__MUTE__) == UART_ADVFEATURE_MUTEMODE_ENABLE))
+
+/**
+ * @brief Ensure that UART wake-up selection is valid.
+ * @param __WAKE__ UART wake-up selection.
+ * @retval SET (__WAKE__ is valid) or RESET (__WAKE__ is invalid)
+ */
+#define IS_UART_WAKEUP_SELECTION(__WAKE__) (((__WAKE__) == UART_WAKEUP_ON_ADDRESS) || \
+ ((__WAKE__) == UART_WAKEUP_ON_STARTBIT) || \
+ ((__WAKE__) == UART_WAKEUP_ON_READDATA_NONEMPTY))
+
+/**
+ * @brief Ensure that UART driver enable polarity is valid.
+ * @param __POLARITY__ UART driver enable polarity.
+ * @retval SET (__POLARITY__ is valid) or RESET (__POLARITY__ is invalid)
+ */
+#define IS_UART_DE_POLARITY(__POLARITY__) (((__POLARITY__) == UART_DE_POLARITY_HIGH) || \
+ ((__POLARITY__) == UART_DE_POLARITY_LOW))
+
+/**
+ * @brief Ensure that UART Prescaler is valid.
+ * @param __CLOCKPRESCALER__ UART Prescaler value.
+ * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid)
+ */
+#define IS_UART_PRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == UART_PRESCALER_DIV1) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV2) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV4) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV6) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV8) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV10) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV12) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV16) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV32) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV64) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV128) || \
+ ((__CLOCKPRESCALER__) == UART_PRESCALER_DIV256))
+
+/**
+ * @}
+ */
+
+/* Include UART HAL Extended module */
+#include "stm32h7xx_hal_uart_ex.h"
+
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup UART_Exported_Functions UART Exported Functions
+ * @{
+ */
+
+/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
+ * @{
+ */
+
+/* Initialization and de-initialization functions ****************************/
+HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
+HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
+HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);
+void HAL_UART_MspInit(UART_HandleTypeDef *huart);
+void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
+
+/* Callbacks Register/UnRegister functions ***********************************/
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
+HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID,
+ pUART_CallbackTypeDef pCallback);
+HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
+
+/**
+ * @}
+ */
+
+/** @addtogroup UART_Exported_Functions_Group2 IO operation functions
+ * @{
+ */
+
+/* IO operation functions *****************************************************/
+HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
+/* Transfer Abort functions */
+HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);
+
+void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
+void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
+void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);
+
+/**
+ * @}
+ */
+
+/** @addtogroup UART_Exported_Functions_Group3 Peripheral Control functions
+ * @{
+ */
+
+/* Peripheral Control functions ************************************************/
+void HAL_UART_ReceiverTimeout_Config(UART_HandleTypeDef *huart, uint32_t TimeoutValue);
+HAL_StatusTypeDef HAL_UART_EnableReceiverTimeout(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UART_DisableReceiverTimeout(UART_HandleTypeDef *huart);
+
+HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_MultiProcessor_EnableMuteMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_MultiProcessor_DisableMuteMode(UART_HandleTypeDef *huart);
+void HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
+
+/**
+ * @}
+ */
+
+/** @addtogroup UART_Exported_Functions_Group4 Peripheral State and Error functions
+ * @{
+ */
+
+/* Peripheral State and Errors functions **************************************************/
+HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
+uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Private functions -----------------------------------------------------------*/
+/** @addtogroup UART_Private_Functions UART Private Functions
+ * @{
+ */
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
+void UART_InitCallbacksToDefault(UART_HandleTypeDef *huart);
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
+HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status,
+ uint32_t Tickstart, uint32_t Timeout);
+void UART_AdvFeatureConfig(UART_HandleTypeDef *huart);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32H7xx_HAL_UART_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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