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Diffstat (limited to 'bsps/arm/stm32h7/include/stm32h7xx_hal_usart_ex.h')
-rw-r--r--bsps/arm/stm32h7/include/stm32h7xx_hal_usart_ex.h566
1 files changed, 282 insertions, 284 deletions
diff --git a/bsps/arm/stm32h7/include/stm32h7xx_hal_usart_ex.h b/bsps/arm/stm32h7/include/stm32h7xx_hal_usart_ex.h
index 9d45e9e373..5e54e01bcc 100644
--- a/bsps/arm/stm32h7/include/stm32h7xx_hal_usart_ex.h
+++ b/bsps/arm/stm32h7/include/stm32h7xx_hal_usart_ex.h
@@ -1,292 +1,290 @@
-/**
- ******************************************************************************
- * @file stm32h7xx_hal_usart_ex.h
- * @author MCD Application Team
- * @brief Header file of USART HAL Extended module.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; 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_USART_EX_H
-#define STM32H7xx_HAL_USART_EX_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32h7xx_hal_def.h"
-
-/** @addtogroup STM32H7xx_HAL_Driver
- * @{
- */
-
-/** @addtogroup USARTEx
- * @{
- */
-
-/* Exported types ------------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
+/**
+ ******************************************************************************
+ * @file stm32h7xx_hal_usart_ex.h
+ * @author MCD Application Team
+ * @brief Header file of USART HAL Extended module.
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2017 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32H7xx_HAL_USART_EX_H
+#define STM32H7xx_HAL_USART_EX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7xx_hal_def.h"
+
+/** @addtogroup STM32H7xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup USARTEx
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
* @ingroup RTEMSBSPsARMSTM32H7
- * @{
- */
-
-/** @defgroup USARTEx_Word_Length USARTEx Word Length
+ * @{
+ */
+
+/** @defgroup USARTEx_Word_Length USARTEx Word Length
* @ingroup RTEMSBSPsARMSTM32H7
- * @{
- */
-#define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long USART frame */
-#define USART_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long USART frame */
-#define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long USART frame */
-/**
- * @}
- */
-
-/** @defgroup USARTEx_Slave_Select_management USARTEx Slave Select Management
+ * @{
+ */
+#define USART_WORDLENGTH_7B (USART_CR1_M1) /*!< 7-bit long USART frame */
+#define USART_WORDLENGTH_8B (0x00000000U) /*!< 8-bit long USART frame */
+#define USART_WORDLENGTH_9B (USART_CR1_M0) /*!< 9-bit long USART frame */
+/**
+ * @}
+ */
+
+/** @defgroup USARTEx_Slave_Select_management USARTEx Slave Select Management
* @ingroup RTEMSBSPsARMSTM32H7
- * @{
- */
-#define USART_NSS_HARD 0x00000000U /*!< SPI slave selection depends on NSS input pin */
-#define USART_NSS_SOFT USART_CR2_DIS_NSS /*!< SPI slave is always selected and NSS input pin is ignored */
-/**
- * @}
- */
-
-
-/** @defgroup USARTEx_Slave_Mode USARTEx Synchronous Slave mode enable
+ * @{
+ */
+#define USART_NSS_HARD 0x00000000U /*!< SPI slave selection depends on NSS input pin */
+#define USART_NSS_SOFT USART_CR2_DIS_NSS /*!< SPI slave is always selected and NSS input pin is ignored */
+/**
+ * @}
+ */
+
+
+/** @defgroup USARTEx_Slave_Mode USARTEx Synchronous Slave mode enable
* @ingroup RTEMSBSPsARMSTM32H7
- * @brief USART SLAVE mode
- * @{
- */
-#define USART_SLAVEMODE_DISABLE 0x00000000U /*!< USART SPI Slave Mode Enable */
-#define USART_SLAVEMODE_ENABLE USART_CR2_SLVEN /*!< USART SPI Slave Mode Disable */
-/**
- * @}
- */
-
-/** @defgroup USARTEx_FIFO_mode USARTEx FIFO mode
+ * @brief USART SLAVE mode
+ * @{
+ */
+#define USART_SLAVEMODE_DISABLE 0x00000000U /*!< USART SPI Slave Mode Enable */
+#define USART_SLAVEMODE_ENABLE USART_CR2_SLVEN /*!< USART SPI Slave Mode Disable */
+/**
+ * @}
+ */
+
+/** @defgroup USARTEx_FIFO_mode USARTEx FIFO mode
* @ingroup RTEMSBSPsARMSTM32H7
- * @brief USART FIFO mode
- * @{
- */
-#define USART_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */
-#define USART_FIFOMODE_ENABLE USART_CR1_FIFOEN /*!< FIFO mode enable */
-/**
- * @}
- */
-
-/** @defgroup USARTEx_TXFIFO_threshold_level USARTEx TXFIFO threshold level
+ * @brief USART FIFO mode
+ * @{
+ */
+#define USART_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */
+#define USART_FIFOMODE_ENABLE USART_CR1_FIFOEN /*!< FIFO mode enable */
+/**
+ * @}
+ */
+
+/** @defgroup USARTEx_TXFIFO_threshold_level USARTEx TXFIFO threshold level
* @ingroup RTEMSBSPsARMSTM32H7
- * @brief USART TXFIFO level
- * @{
- */
-#define USART_TXFIFO_THRESHOLD_1_8 0x00000000U /*!< TXFIFO reaches 1/8 of its depth */
-#define USART_TXFIFO_THRESHOLD_1_4 USART_CR3_TXFTCFG_0 /*!< TXFIFO reaches 1/4 of its depth */
-#define USART_TXFIFO_THRESHOLD_1_2 USART_CR3_TXFTCFG_1 /*!< TXFIFO reaches 1/2 of its depth */
-#define USART_TXFIFO_THRESHOLD_3_4 (USART_CR3_TXFTCFG_0|USART_CR3_TXFTCFG_1) /*!< TXFIFO reaches 3/4 of its depth */
-#define USART_TXFIFO_THRESHOLD_7_8 USART_CR3_TXFTCFG_2 /*!< TXFIFO reaches 7/8 of its depth */
-#define USART_TXFIFO_THRESHOLD_8_8 (USART_CR3_TXFTCFG_2|USART_CR3_TXFTCFG_0) /*!< TXFIFO becomes empty */
-/**
- * @}
- */
-
-/** @defgroup USARTEx_RXFIFO_threshold_level USARTEx RXFIFO threshold level
+ * @brief USART TXFIFO level
+ * @{
+ */
+#define USART_TXFIFO_THRESHOLD_1_8 0x00000000U /*!< TXFIFO reaches 1/8 of its depth */
+#define USART_TXFIFO_THRESHOLD_1_4 USART_CR3_TXFTCFG_0 /*!< TXFIFO reaches 1/4 of its depth */
+#define USART_TXFIFO_THRESHOLD_1_2 USART_CR3_TXFTCFG_1 /*!< TXFIFO reaches 1/2 of its depth */
+#define USART_TXFIFO_THRESHOLD_3_4 (USART_CR3_TXFTCFG_0|USART_CR3_TXFTCFG_1) /*!< TXFIFO reaches 3/4 of its depth */
+#define USART_TXFIFO_THRESHOLD_7_8 USART_CR3_TXFTCFG_2 /*!< TXFIFO reaches 7/8 of its depth */
+#define USART_TXFIFO_THRESHOLD_8_8 (USART_CR3_TXFTCFG_2|USART_CR3_TXFTCFG_0) /*!< TXFIFO becomes empty */
+/**
+ * @}
+ */
+
+/** @defgroup USARTEx_RXFIFO_threshold_level USARTEx RXFIFO threshold level
* @ingroup RTEMSBSPsARMSTM32H7
- * @brief USART RXFIFO level
- * @{
- */
-#define USART_RXFIFO_THRESHOLD_1_8 0x00000000U /*!< RXFIFO FIFO reaches 1/8 of its depth */
-#define USART_RXFIFO_THRESHOLD_1_4 USART_CR3_RXFTCFG_0 /*!< RXFIFO FIFO reaches 1/4 of its depth */
-#define USART_RXFIFO_THRESHOLD_1_2 USART_CR3_RXFTCFG_1 /*!< RXFIFO FIFO reaches 1/2 of its depth */
-#define USART_RXFIFO_THRESHOLD_3_4 (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1) /*!< RXFIFO FIFO reaches 3/4 of its depth */
-#define USART_RXFIFO_THRESHOLD_7_8 USART_CR3_RXFTCFG_2 /*!< RXFIFO FIFO reaches 7/8 of its depth */
-#define USART_RXFIFO_THRESHOLD_8_8 (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0) /*!< RXFIFO FIFO becomes full */
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup USARTEx_Private_Macros USARTEx Private Macros
+ * @brief USART RXFIFO level
+ * @{
+ */
+#define USART_RXFIFO_THRESHOLD_1_8 0x00000000U /*!< RXFIFO FIFO reaches 1/8 of its depth */
+#define USART_RXFIFO_THRESHOLD_1_4 USART_CR3_RXFTCFG_0 /*!< RXFIFO FIFO reaches 1/4 of its depth */
+#define USART_RXFIFO_THRESHOLD_1_2 USART_CR3_RXFTCFG_1 /*!< RXFIFO FIFO reaches 1/2 of its depth */
+#define USART_RXFIFO_THRESHOLD_3_4 (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1) /*!< RXFIFO FIFO reaches 3/4 of its depth */
+#define USART_RXFIFO_THRESHOLD_7_8 USART_CR3_RXFTCFG_2 /*!< RXFIFO FIFO reaches 7/8 of its depth */
+#define USART_RXFIFO_THRESHOLD_8_8 (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0) /*!< RXFIFO FIFO becomes full */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup USARTEx_Private_Macros USARTEx Private Macros
* @ingroup RTEMSBSPsARMSTM32H7
- * @{
- */
-
-/** @brief Compute the USART mask to apply to retrieve the received data
- * according to the word length and to the parity bits activation.
- * @note If PCE = 1, the parity bit is not included in the data extracted
- * by the reception API().
- * This masking operation is not carried out in the case of
- * DMA transfers.
- * @param __HANDLE__ specifies the USART Handle.
- * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field.
- */
-#define USART_MASK_COMPUTATION(__HANDLE__) \
- do { \
- if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
- { \
- if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
- { \
- (__HANDLE__)->Mask = 0x01FFU; \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x00FFU; \
- } \
- } \
- else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
- { \
- if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
- { \
- (__HANDLE__)->Mask = 0x00FFU; \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x007FU; \
- } \
- } \
- else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
- { \
- if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
- { \
- (__HANDLE__)->Mask = 0x007FU; \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x003FU; \
- } \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x0000U; \
- } \
- } while(0U)
-
-/**
- * @brief Ensure that USART frame length is valid.
- * @param __LENGTH__ USART frame length.
- * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
- */
-#define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \
- ((__LENGTH__) == USART_WORDLENGTH_8B) || \
- ((__LENGTH__) == USART_WORDLENGTH_9B))
-
-/**
- * @brief Ensure that USART Negative Slave Select (NSS) pin management is valid.
- * @param __NSS__ USART Negative Slave Select pin management.
- * @retval SET (__NSS__ is valid) or RESET (__NSS__ is invalid)
- */
-#define IS_USART_NSS(__NSS__) (((__NSS__) == USART_NSS_HARD) || \
- ((__NSS__) == USART_NSS_SOFT))
-
-/**
- * @brief Ensure that USART Slave Mode is valid.
- * @param __STATE__ USART Slave Mode.
- * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
- */
-#define IS_USART_SLAVEMODE(__STATE__) (((__STATE__) == USART_SLAVEMODE_DISABLE ) || \
- ((__STATE__) == USART_SLAVEMODE_ENABLE))
-
-/**
- * @brief Ensure that USART FIFO mode is valid.
- * @param __STATE__ USART FIFO mode.
- * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
- */
-#define IS_USART_FIFO_MODE_STATE(__STATE__) (((__STATE__) == USART_FIFOMODE_DISABLE ) || \
- ((__STATE__) == USART_FIFOMODE_ENABLE))
-
-/**
- * @brief Ensure that USART TXFIFO threshold level is valid.
- * @param __THRESHOLD__ USART TXFIFO threshold level.
- * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
- */
-#define IS_USART_TXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_8) || \
- ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_4) || \
- ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_2) || \
- ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_3_4) || \
- ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_7_8) || \
- ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_8_8))
-
-/**
- * @brief Ensure that USART RXFIFO threshold level is valid.
- * @param __THRESHOLD__ USART RXFIFO threshold level.
- * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
- */
-#define IS_USART_RXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_8) || \
- ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_4) || \
- ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_2) || \
- ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_3_4) || \
- ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_7_8) || \
- ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_8_8))
-/**
- * @}
- */
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup USARTEx_Exported_Functions
- * @{
- */
-
-/** @addtogroup USARTEx_Exported_Functions_Group1
- * @{
- */
-
-/* IO operation functions *****************************************************/
-void HAL_USARTEx_RxFifoFullCallback(USART_HandleTypeDef *husart);
-void HAL_USARTEx_TxFifoEmptyCallback(USART_HandleTypeDef *husart);
-
-/**
- * @}
- */
-
-/** @addtogroup USARTEx_Exported_Functions_Group2
- * @{
- */
-
-/* Peripheral Control functions ***********************************************/
-HAL_StatusTypeDef HAL_USARTEx_EnableSlaveMode(USART_HandleTypeDef *husart);
-HAL_StatusTypeDef HAL_USARTEx_DisableSlaveMode(USART_HandleTypeDef *husart);
-HAL_StatusTypeDef HAL_USARTEx_ConfigNSS(USART_HandleTypeDef *husart, uint32_t NSSConfig);
-HAL_StatusTypeDef HAL_USARTEx_EnableFifoMode(USART_HandleTypeDef *husart);
-HAL_StatusTypeDef HAL_USARTEx_DisableFifoMode(USART_HandleTypeDef *husart);
-HAL_StatusTypeDef HAL_USARTEx_SetTxFifoThreshold(USART_HandleTypeDef *husart, uint32_t Threshold);
-HAL_StatusTypeDef HAL_USARTEx_SetRxFifoThreshold(USART_HandleTypeDef *husart, uint32_t Threshold);
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* STM32H7xx_HAL_USART_EX_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+ * @{
+ */
+
+/** @brief Compute the USART mask to apply to retrieve the received data
+ * according to the word length and to the parity bits activation.
+ * @note If PCE = 1, the parity bit is not included in the data extracted
+ * by the reception API().
+ * This masking operation is not carried out in the case of
+ * DMA transfers.
+ * @param __HANDLE__ specifies the USART Handle.
+ * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field.
+ */
+#define USART_MASK_COMPUTATION(__HANDLE__) \
+ do { \
+ if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x01FFU; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x00FFU; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x00FFU; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x007FU; \
+ } \
+ } \
+ else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
+ { \
+ if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
+ { \
+ (__HANDLE__)->Mask = 0x007FU; \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x003FU; \
+ } \
+ } \
+ else \
+ { \
+ (__HANDLE__)->Mask = 0x0000U; \
+ } \
+ } while(0U)
+
+/**
+ * @brief Ensure that USART frame length is valid.
+ * @param __LENGTH__ USART frame length.
+ * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
+ */
+#define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \
+ ((__LENGTH__) == USART_WORDLENGTH_8B) || \
+ ((__LENGTH__) == USART_WORDLENGTH_9B))
+
+/**
+ * @brief Ensure that USART Negative Slave Select (NSS) pin management is valid.
+ * @param __NSS__ USART Negative Slave Select pin management.
+ * @retval SET (__NSS__ is valid) or RESET (__NSS__ is invalid)
+ */
+#define IS_USART_NSS(__NSS__) (((__NSS__) == USART_NSS_HARD) || \
+ ((__NSS__) == USART_NSS_SOFT))
+
+/**
+ * @brief Ensure that USART Slave Mode is valid.
+ * @param __STATE__ USART Slave Mode.
+ * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
+ */
+#define IS_USART_SLAVEMODE(__STATE__) (((__STATE__) == USART_SLAVEMODE_DISABLE ) || \
+ ((__STATE__) == USART_SLAVEMODE_ENABLE))
+
+/**
+ * @brief Ensure that USART FIFO mode is valid.
+ * @param __STATE__ USART FIFO mode.
+ * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
+ */
+#define IS_USART_FIFO_MODE_STATE(__STATE__) (((__STATE__) == USART_FIFOMODE_DISABLE ) || \
+ ((__STATE__) == USART_FIFOMODE_ENABLE))
+
+/**
+ * @brief Ensure that USART TXFIFO threshold level is valid.
+ * @param __THRESHOLD__ USART TXFIFO threshold level.
+ * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
+ */
+#define IS_USART_TXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_8) || \
+ ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_4) || \
+ ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_2) || \
+ ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_3_4) || \
+ ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_7_8) || \
+ ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_8_8))
+
+/**
+ * @brief Ensure that USART RXFIFO threshold level is valid.
+ * @param __THRESHOLD__ USART RXFIFO threshold level.
+ * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
+ */
+#define IS_USART_RXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_8) || \
+ ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_4) || \
+ ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_2) || \
+ ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_3_4) || \
+ ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_7_8) || \
+ ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_8_8))
+/**
+ * @}
+ */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup USARTEx_Exported_Functions
+ * @{
+ */
+
+/** @addtogroup USARTEx_Exported_Functions_Group1
+ * @{
+ */
+
+/* IO operation functions *****************************************************/
+void HAL_USARTEx_RxFifoFullCallback(USART_HandleTypeDef *husart);
+void HAL_USARTEx_TxFifoEmptyCallback(USART_HandleTypeDef *husart);
+
+/**
+ * @}
+ */
+
+/** @addtogroup USARTEx_Exported_Functions_Group2
+ * @{
+ */
+
+/* Peripheral Control functions ***********************************************/
+HAL_StatusTypeDef HAL_USARTEx_EnableSlaveMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_DisableSlaveMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_ConfigNSS(USART_HandleTypeDef *husart, uint32_t NSSConfig);
+HAL_StatusTypeDef HAL_USARTEx_EnableFifoMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_DisableFifoMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_SetTxFifoThreshold(USART_HandleTypeDef *husart, uint32_t Threshold);
+HAL_StatusTypeDef HAL_USARTEx_SetRxFifoThreshold(USART_HandleTypeDef *husart, uint32_t Threshold);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32H7xx_HAL_USART_EX_H */
+
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