--- /dev/null
+/**\r
+ ******************************************************************************\r
+ * @file stm32l1xx_hal_uart.h\r
+ * @author MCD Application Team\r
+ * @brief Header file of UART HAL module.\r
+ ******************************************************************************\r
+ * @attention\r
+ *\r
+ * <h2><center>© Copyright (c) 2016 STMicroelectronics.\r
+ * All rights reserved.</center></h2>\r
+ *\r
+ * This software component is licensed by ST under BSD 3-Clause license,\r
+ * the "License"; You may not use this file except in compliance with the\r
+ * License. You may obtain a copy of the License at:\r
+ * opensource.org/licenses/BSD-3-Clause\r
+ *\r
+ ******************************************************************************\r
+ */\r
+\r
+/* Define to prevent recursive inclusion -------------------------------------*/\r
+#ifndef __STM32L1xx_HAL_UART_H\r
+#define __STM32L1xx_HAL_UART_H\r
+\r
+#ifdef __cplusplus\r
+extern "C" {\r
+#endif\r
+\r
+/* Includes ------------------------------------------------------------------*/\r
+#include "stm32l1xx_hal_def.h"\r
+\r
+/** @addtogroup STM32L1xx_HAL_Driver\r
+ * @{\r
+ */\r
+\r
+/** @addtogroup UART\r
+ * @{\r
+ */\r
+\r
+/* Exported types ------------------------------------------------------------*/\r
+/** @defgroup UART_Exported_Types UART Exported Types\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @brief UART Init Structure definition\r
+ */\r
+typedef struct\r
+{\r
+ uint32_t BaudRate; /*!< This member configures the UART communication baud rate.\r
+ The baud rate is computed using the following formula:\r
+ - IntegerDivider = ((PCLKx) / (8 * (OVR8+1) * (huart->Init.BaudRate)))\r
+ - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8 * (OVR8+1)) + 0.5\r
+ Where OVR8 is the "oversampling by 8 mode" configuration bit in the CR1 register. */\r
+\r
+ uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.\r
+ This parameter can be a value of @ref UART_Word_Length */\r
+\r
+ uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.\r
+ This parameter can be a value of @ref UART_Stop_Bits */\r
+\r
+ uint32_t Parity; /*!< Specifies the parity mode.\r
+ This parameter can be a value of @ref UART_Parity\r
+ @note When parity is enabled, the computed parity is inserted\r
+ at the MSB position of the transmitted data (9th bit when\r
+ the word length is set to 9 data bits; 8th bit when the\r
+ word length is set to 8 data bits). */\r
+\r
+ uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.\r
+ This parameter can be a value of @ref UART_Mode */\r
+\r
+ uint32_t HwFlowCtl; /*!< Specifies whether the hardware flow control mode is enabled or disabled.\r
+ This parameter can be a value of @ref UART_Hardware_Flow_Control */\r
+\r
+ uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).\r
+ This parameter can be a value of @ref UART_Over_Sampling */\r
+} UART_InitTypeDef;\r
+\r
+/**\r
+ * @brief HAL UART State structures definition\r
+ * @note HAL UART State value is a combination of 2 different substates: gState and RxState.\r
+ * - gState contains UART state information related to global Handle management\r
+ * and also information related to Tx operations.\r
+ * gState value coding follow below described bitmap :\r
+ * b7-b6 Error information\r
+ * 00 : No Error\r
+ * 01 : (Not Used)\r
+ * 10 : Timeout\r
+ * 11 : Error\r
+ * b5 Peripheral initialization status\r
+ * 0 : Reset (Peripheral not initialized)\r
+ * 1 : Init done (Peripheral not initialized. HAL UART Init function already called)\r
+ * b4-b3 (not used)\r
+ * xx : Should be set to 00\r
+ * b2 Intrinsic process state\r
+ * 0 : Ready\r
+ * 1 : Busy (Peripheral busy with some configuration or internal operations)\r
+ * b1 (not used)\r
+ * x : Should be set to 0\r
+ * b0 Tx state\r
+ * 0 : Ready (no Tx operation ongoing)\r
+ * 1 : Busy (Tx operation ongoing)\r
+ * - RxState contains information related to Rx operations.\r
+ * RxState value coding follow below described bitmap :\r
+ * b7-b6 (not used)\r
+ * xx : Should be set to 00\r
+ * b5 Peripheral initialization status\r
+ * 0 : Reset (Peripheral not initialized)\r
+ * 1 : Init done (Peripheral not initialized)\r
+ * b4-b2 (not used)\r
+ * xxx : Should be set to 000\r
+ * b1 Rx state\r
+ * 0 : Ready (no Rx operation ongoing)\r
+ * 1 : Busy (Rx operation ongoing)\r
+ * b0 (not used)\r
+ * x : Should be set to 0.\r
+ */\r
+typedef enum\r
+{\r
+ HAL_UART_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized\r
+ Value is allowed for gState and RxState */\r
+ HAL_UART_STATE_READY = 0x20U, /*!< Peripheral Initialized and ready for use\r
+ Value is allowed for gState and RxState */\r
+ HAL_UART_STATE_BUSY = 0x24U, /*!< an internal process is ongoing\r
+ Value is allowed for gState only */\r
+ HAL_UART_STATE_BUSY_TX = 0x21U, /*!< Data Transmission process is ongoing\r
+ Value is allowed for gState only */\r
+ HAL_UART_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing\r
+ Value is allowed for RxState only */\r
+ HAL_UART_STATE_BUSY_TX_RX = 0x23U, /*!< Data Transmission and Reception process is ongoing\r
+ Not to be used for neither gState nor RxState.\r
+ Value is result of combination (Or) between gState and RxState values */\r
+ HAL_UART_STATE_TIMEOUT = 0xA0U, /*!< Timeout state\r
+ Value is allowed for gState only */\r
+ HAL_UART_STATE_ERROR = 0xE0U /*!< Error\r
+ Value is allowed for gState only */\r
+} HAL_UART_StateTypeDef;\r
+\r
+/**\r
+ * @brief UART handle Structure definition\r
+ */\r
+typedef struct __UART_HandleTypeDef\r
+{\r
+ USART_TypeDef *Instance; /*!< UART registers base address */\r
+\r
+ UART_InitTypeDef Init; /*!< UART communication parameters */\r
+\r
+ uint8_t *pTxBuffPtr; /*!< Pointer to UART Tx transfer Buffer */\r
+\r
+ uint16_t TxXferSize; /*!< UART Tx Transfer size */\r
+\r
+ __IO uint16_t TxXferCount; /*!< UART Tx Transfer Counter */\r
+\r
+ uint8_t *pRxBuffPtr; /*!< Pointer to UART Rx transfer Buffer */\r
+\r
+ uint16_t RxXferSize; /*!< UART Rx Transfer size */\r
+\r
+ __IO uint16_t RxXferCount; /*!< UART Rx Transfer Counter */\r
+\r
+ DMA_HandleTypeDef *hdmatx; /*!< UART Tx DMA Handle parameters */\r
+\r
+ DMA_HandleTypeDef *hdmarx; /*!< UART Rx DMA Handle parameters */\r
+\r
+ HAL_LockTypeDef Lock; /*!< Locking object */\r
+\r
+ __IO HAL_UART_StateTypeDef gState; /*!< UART state information related to global Handle management\r
+ and also related to Tx operations.\r
+ This parameter can be a value of @ref HAL_UART_StateTypeDef */\r
+\r
+ __IO HAL_UART_StateTypeDef RxState; /*!< UART state information related to Rx operations.\r
+ This parameter can be a value of @ref HAL_UART_StateTypeDef */\r
+\r
+ __IO uint32_t ErrorCode; /*!< UART Error code */\r
+\r
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)\r
+ void (* TxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Half Complete Callback */\r
+ void (* TxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Complete Callback */\r
+ void (* RxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Half Complete Callback */\r
+ void (* RxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Complete Callback */\r
+ void (* ErrorCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Error Callback */\r
+ void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Complete Callback */\r
+ void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */\r
+ void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Receive Complete Callback */\r
+ void (* WakeupCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Wakeup Callback */\r
+\r
+ void (* MspInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp Init callback */\r
+ void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp DeInit callback */\r
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */\r
+\r
+} UART_HandleTypeDef;\r
+\r
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)\r
+/**\r
+ * @brief HAL UART Callback ID enumeration definition\r
+ */\r
+typedef enum\r
+{\r
+ HAL_UART_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< UART Tx Half Complete Callback ID */\r
+ HAL_UART_TX_COMPLETE_CB_ID = 0x01U, /*!< UART Tx Complete Callback ID */\r
+ HAL_UART_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< UART Rx Half Complete Callback ID */\r
+ HAL_UART_RX_COMPLETE_CB_ID = 0x03U, /*!< UART Rx Complete Callback ID */\r
+ HAL_UART_ERROR_CB_ID = 0x04U, /*!< UART Error Callback ID */\r
+ HAL_UART_ABORT_COMPLETE_CB_ID = 0x05U, /*!< UART Abort Complete Callback ID */\r
+ HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< UART Abort Transmit Complete Callback ID */\r
+ HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< UART Abort Receive Complete Callback ID */\r
+ HAL_UART_WAKEUP_CB_ID = 0x08U, /*!< UART Wakeup Callback ID */\r
+\r
+ HAL_UART_MSPINIT_CB_ID = 0x0BU, /*!< UART MspInit callback ID */\r
+ HAL_UART_MSPDEINIT_CB_ID = 0x0CU /*!< UART MspDeInit callback ID */\r
+\r
+} HAL_UART_CallbackIDTypeDef;\r
+\r
+/**\r
+ * @brief HAL UART Callback pointer definition\r
+ */\r
+typedef void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart); /*!< pointer to an UART callback function */\r
+\r
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Exported constants --------------------------------------------------------*/\r
+/** @defgroup UART_Exported_Constants UART Exported Constants\r
+ * @{\r
+ */\r
+\r
+/** @defgroup UART_Error_Code UART Error Code\r
+ * @{\r
+ */\r
+#define HAL_UART_ERROR_NONE 0x00000000U /*!< No error */\r
+#define HAL_UART_ERROR_PE 0x00000001U /*!< Parity error */\r
+#define HAL_UART_ERROR_NE 0x00000002U /*!< Noise error */\r
+#define HAL_UART_ERROR_FE 0x00000004U /*!< Frame error */\r
+#define HAL_UART_ERROR_ORE 0x00000008U /*!< Overrun error */\r
+#define HAL_UART_ERROR_DMA 0x00000010U /*!< DMA transfer error */\r
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)\r
+#define HAL_UART_ERROR_INVALID_CALLBACK 0x00000020U /*!< Invalid Callback error */\r
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Word_Length UART Word Length\r
+ * @{\r
+ */\r
+#define UART_WORDLENGTH_8B 0x00000000U\r
+#define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Stop_Bits UART Number of Stop Bits\r
+ * @{\r
+ */\r
+#define UART_STOPBITS_1 0x00000000U\r
+#define UART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Parity UART Parity\r
+ * @{\r
+ */\r
+#define UART_PARITY_NONE 0x00000000U\r
+#define UART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)\r
+#define UART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control\r
+ * @{\r
+ */\r
+#define UART_HWCONTROL_NONE 0x00000000U\r
+#define UART_HWCONTROL_RTS ((uint32_t)USART_CR3_RTSE)\r
+#define UART_HWCONTROL_CTS ((uint32_t)USART_CR3_CTSE)\r
+#define UART_HWCONTROL_RTS_CTS ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Mode UART Transfer Mode\r
+ * @{\r
+ */\r
+#define UART_MODE_RX ((uint32_t)USART_CR1_RE)\r
+#define UART_MODE_TX ((uint32_t)USART_CR1_TE)\r
+#define UART_MODE_TX_RX ((uint32_t)(USART_CR1_TE | USART_CR1_RE))\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_State UART State\r
+ * @{\r
+ */\r
+#define UART_STATE_DISABLE 0x00000000U\r
+#define UART_STATE_ENABLE ((uint32_t)USART_CR1_UE)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Over_Sampling UART Over Sampling\r
+ * @{\r
+ */\r
+#define UART_OVERSAMPLING_16 0x00000000U\r
+#define UART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_LIN_Break_Detection_Length UART LIN Break Detection Length\r
+ * @{\r
+ */\r
+#define UART_LINBREAKDETECTLENGTH_10B 0x00000000U\r
+#define UART_LINBREAKDETECTLENGTH_11B ((uint32_t)USART_CR2_LBDL)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_WakeUp_functions UART Wakeup Functions\r
+ * @{\r
+ */\r
+#define UART_WAKEUPMETHOD_IDLELINE 0x00000000U\r
+#define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Flags UART FLags\r
+ * Elements values convention: 0xXXXX\r
+ * - 0xXXXX : Flag mask in the SR register\r
+ * @{\r
+ */\r
+#define UART_FLAG_CTS ((uint32_t)USART_SR_CTS)\r
+#define UART_FLAG_LBD ((uint32_t)USART_SR_LBD)\r
+#define UART_FLAG_TXE ((uint32_t)USART_SR_TXE)\r
+#define UART_FLAG_TC ((uint32_t)USART_SR_TC)\r
+#define UART_FLAG_RXNE ((uint32_t)USART_SR_RXNE)\r
+#define UART_FLAG_IDLE ((uint32_t)USART_SR_IDLE)\r
+#define UART_FLAG_ORE ((uint32_t)USART_SR_ORE)\r
+#define UART_FLAG_NE ((uint32_t)USART_SR_NE)\r
+#define UART_FLAG_FE ((uint32_t)USART_SR_FE)\r
+#define UART_FLAG_PE ((uint32_t)USART_SR_PE)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup UART_Interrupt_definition UART Interrupt Definitions\r
+ * Elements values convention: 0xY000XXXX\r
+ * - XXXX : Interrupt mask (16 bits) in the Y register\r
+ * - Y : Interrupt source register (2bits)\r
+ * - 0001: CR1 register\r
+ * - 0010: CR2 register\r
+ * - 0011: CR3 register\r
+ * @{\r
+ */\r
+\r
+#define UART_IT_PE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_PEIE))\r
+#define UART_IT_TXE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))\r
+#define UART_IT_TC ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TCIE))\r
+#define UART_IT_RXNE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))\r
+#define UART_IT_IDLE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))\r
+\r
+#define UART_IT_LBD ((uint32_t)(UART_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))\r
+\r
+#define UART_IT_CTS ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))\r
+#define UART_IT_ERR ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_EIE))\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Exported macro ------------------------------------------------------------*/\r
+/** @defgroup UART_Exported_Macros UART Exported Macros\r
+ * @{\r
+ */\r
+\r
+/** @brief Reset UART handle gstate & RxState\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @retval None\r
+ */\r
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)\r
+#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \\r
+ (__HANDLE__)->gState = HAL_UART_STATE_RESET; \\r
+ (__HANDLE__)->RxState = HAL_UART_STATE_RESET; \\r
+ (__HANDLE__)->MspInitCallback = NULL; \\r
+ (__HANDLE__)->MspDeInitCallback = NULL; \\r
+ } while(0U)\r
+#else\r
+#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \\r
+ (__HANDLE__)->gState = HAL_UART_STATE_RESET; \\r
+ (__HANDLE__)->RxState = HAL_UART_STATE_RESET; \\r
+ } while(0U)\r
+#endif /*USE_HAL_UART_REGISTER_CALLBACKS */\r
+\r
+/** @brief Flushes the UART DR register\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ */\r
+#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)\r
+\r
+/** @brief Checks whether the specified UART flag is set or not.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @param __FLAG__ specifies the flag to check.\r
+ * This parameter can be one of the following values:\r
+ * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5)\r
+ * @arg UART_FLAG_LBD: LIN Break detection flag\r
+ * @arg UART_FLAG_TXE: Transmit data register empty flag\r
+ * @arg UART_FLAG_TC: Transmission Complete flag\r
+ * @arg UART_FLAG_RXNE: Receive data register not empty flag\r
+ * @arg UART_FLAG_IDLE: Idle Line detection flag\r
+ * @arg UART_FLAG_ORE: Overrun Error flag\r
+ * @arg UART_FLAG_NE: Noise Error flag\r
+ * @arg UART_FLAG_FE: Framing Error flag\r
+ * @arg UART_FLAG_PE: Parity Error flag\r
+ * @retval The new state of __FLAG__ (TRUE or FALSE).\r
+ */\r
+#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))\r
+\r
+/** @brief Clears the specified UART pending flag.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @param __FLAG__ specifies the flag to check.\r
+ * This parameter can be any combination of the following values:\r
+ * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5).\r
+ * @arg UART_FLAG_LBD: LIN Break detection flag.\r
+ * @arg UART_FLAG_TC: Transmission Complete flag.\r
+ * @arg UART_FLAG_RXNE: Receive data register not empty flag.\r
+ *\r
+ * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (Overrun\r
+ * error) and IDLE (Idle line detected) flags are cleared by software\r
+ * sequence: a read operation to USART_SR register followed by a read\r
+ * operation to USART_DR register.\r
+ * @note RXNE flag can be also cleared by a read to the USART_DR register.\r
+ * @note TC flag can be also cleared by software sequence: a read operation to\r
+ * USART_SR register followed by a write operation to USART_DR register.\r
+ * @note TXE flag is cleared only by a write to the USART_DR register.\r
+ *\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))\r
+\r
+/** @brief Clears the UART PE pending flag.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) \\r
+ do{ \\r
+ __IO uint32_t tmpreg = 0x00U; \\r
+ tmpreg = (__HANDLE__)->Instance->SR; \\r
+ tmpreg = (__HANDLE__)->Instance->DR; \\r
+ UNUSED(tmpreg); \\r
+ } while(0U)\r
+\r
+/** @brief Clears the UART FE pending flag.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)\r
+\r
+/** @brief Clears the UART NE pending flag.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)\r
+\r
+/** @brief Clears the UART ORE pending flag.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)\r
+\r
+/** @brief Clears the UART IDLE pending flag.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)\r
+\r
+/** @brief Enable the specified UART interrupt.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @param __INTERRUPT__ specifies the UART interrupt source to enable.\r
+ * This parameter can be one of the following values:\r
+ * @arg UART_IT_CTS: CTS change interrupt\r
+ * @arg UART_IT_LBD: LIN Break detection interrupt\r
+ * @arg UART_IT_TXE: Transmit Data Register empty interrupt\r
+ * @arg UART_IT_TC: Transmission complete interrupt\r
+ * @arg UART_IT_RXNE: Receive Data register not empty interrupt\r
+ * @arg UART_IT_IDLE: Idle line detection interrupt\r
+ * @arg UART_IT_PE: Parity Error interrupt\r
+ * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \\r
+ (((__INTERRUPT__) >> 28U) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & UART_IT_MASK)): \\r
+ ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK)))\r
+\r
+/** @brief Disable the specified UART interrupt.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @param __INTERRUPT__ specifies the UART interrupt source to disable.\r
+ * This parameter can be one of the following values:\r
+ * @arg UART_IT_CTS: CTS change interrupt\r
+ * @arg UART_IT_LBD: LIN Break detection interrupt\r
+ * @arg UART_IT_TXE: Transmit Data Register empty interrupt\r
+ * @arg UART_IT_TC: Transmission complete interrupt\r
+ * @arg UART_IT_RXNE: Receive Data register not empty interrupt\r
+ * @arg UART_IT_IDLE: Idle line detection interrupt\r
+ * @arg UART_IT_PE: Parity Error interrupt\r
+ * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \\r
+ (((__INTERRUPT__) >> 28U) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \\r
+ ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK)))\r
+\r
+/** @brief Checks whether the specified UART interrupt has occurred or not.\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * UART Handle selects the USARTx or UARTy peripheral\r
+ * (USART,UART availability and x,y values depending on device).\r
+ * @param __IT__ specifies the UART interrupt source to check.\r
+ * This parameter can be one of the following values:\r
+ * @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5)\r
+ * @arg UART_IT_LBD: LIN Break detection interrupt\r
+ * @arg UART_IT_TXE: Transmit Data Register empty interrupt\r
+ * @arg UART_IT_TC: Transmission complete interrupt\r
+ * @arg UART_IT_RXNE: Receive Data register not empty interrupt\r
+ * @arg UART_IT_IDLE: Idle line detection interrupt\r
+ * @arg UART_IT_ERR: Error interrupt\r
+ * @retval The new state of __IT__ (TRUE or FALSE).\r
+ */\r
+#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == UART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == UART_CR2_REG_INDEX)? \\r
+ (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK))\r
+\r
+/** @brief Enable CTS flow control\r
+ * @note This macro allows to enable CTS hardware flow control for a given UART instance,\r
+ * without need to call HAL_UART_Init() function.\r
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.\r
+ * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need\r
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :\r
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )\r
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))\r
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * The Handle Instance can be any USARTx (supporting the HW Flow control feature).\r
+ * It is used to select the USART peripheral (USART availability and x value depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \\r
+ do{ \\r
+ SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \\r
+ (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \\r
+ } while(0U)\r
+\r
+/** @brief Disable CTS flow control\r
+ * @note This macro allows to disable CTS hardware flow control for a given UART instance,\r
+ * without need to call HAL_UART_Init() function.\r
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.\r
+ * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need\r
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :\r
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )\r
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))\r
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * The Handle Instance can be any USARTx (supporting the HW Flow control feature).\r
+ * It is used to select the USART peripheral (USART availability and x value depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \\r
+ do{ \\r
+ CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \\r
+ (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \\r
+ } while(0U)\r
+\r
+/** @brief Enable RTS flow control\r
+ * This macro allows to enable RTS hardware flow control for a given UART instance,\r
+ * without need to call HAL_UART_Init() function.\r
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.\r
+ * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need\r
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :\r
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )\r
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))\r
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * The Handle Instance can be any USARTx (supporting the HW Flow control feature).\r
+ * It is used to select the USART peripheral (USART availability and x value depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \\r
+ do{ \\r
+ SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \\r
+ (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \\r
+ } while(0U)\r
+\r
+/** @brief Disable RTS flow control\r
+ * This macro allows to disable RTS hardware flow control for a given UART instance,\r
+ * without need to call HAL_UART_Init() function.\r
+ * As involving direct access to UART registers, usage of this macro should be fully endorsed by user.\r
+ * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need\r
+ * for USART instance Deinit/Init, following conditions for macro call should be fulfilled :\r
+ * - UART instance should have already been initialised (through call of HAL_UART_Init() )\r
+ * - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))\r
+ * and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * The Handle Instance can be any USARTx (supporting the HW Flow control feature).\r
+ * It is used to select the USART peripheral (USART availability and x value depending on device).\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \\r
+ do{ \\r
+ CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\\r
+ (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \\r
+ } while(0U)\r
+\r
+/** @brief Macro to enable the UART's one bit sample method\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)\r
+\r
+/** @brief Macro to disable the UART's one bit sample method\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))\r
+\r
+/** @brief Enable UART\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)\r
+\r
+/** @brief Disable UART\r
+ * @param __HANDLE__ specifies the UART Handle.\r
+ * @retval None\r
+ */\r
+#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Exported functions --------------------------------------------------------*/\r
+/** @addtogroup UART_Exported_Functions\r
+ * @{\r
+ */\r
+\r
+/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions\r
+ * @{\r
+ */\r
+\r
+/* Initialization/de-initialization functions **********************************/\r
+HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);\r
+HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);\r
+HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);\r
+void HAL_UART_MspInit(UART_HandleTypeDef *huart);\r
+void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);\r
+\r
+/* Callbacks Register/UnRegister functions ***********************************/\r
+#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)\r
+HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID, pUART_CallbackTypeDef pCallback);\r
+HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);\r
+#endif /* USE_HAL_UART_REGISTER_CALLBACKS */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @addtogroup UART_Exported_Functions_Group2 IO operation functions\r
+ * @{\r
+ */\r
+\r
+/* IO operation functions *******************************************************/\r
+HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);\r
+HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);\r
+HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);\r
+HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);\r
+HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);\r
+HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);\r
+HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);\r
+/* Transfer Abort functions */\r
+HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);\r
+\r
+void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);\r
+void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);\r
+void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @addtogroup UART_Exported_Functions_Group3\r
+ * @{\r
+ */\r
+/* Peripheral Control functions ************************************************/\r
+HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);\r
+HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @addtogroup UART_Exported_Functions_Group4\r
+ * @{\r
+ */\r
+/* Peripheral State functions **************************************************/\r
+HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);\r
+uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart);\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+/* Private types -------------------------------------------------------------*/\r
+/* Private variables ---------------------------------------------------------*/\r
+/* Private constants ---------------------------------------------------------*/\r
+/** @defgroup UART_Private_Constants UART Private Constants\r
+ * @{\r
+ */\r
+/** @brief UART interruptions flag mask\r
+ *\r
+ */\r
+#define UART_IT_MASK 0x0000FFFFU\r
+\r
+#define UART_CR1_REG_INDEX 1U\r
+#define UART_CR2_REG_INDEX 2U\r
+#define UART_CR3_REG_INDEX 3U\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Private macros ------------------------------------------------------------*/\r
+/** @defgroup UART_Private_Macros UART Private Macros\r
+ * @{\r
+ */\r
+#define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \\r
+ ((LENGTH) == UART_WORDLENGTH_9B))\r
+#define IS_UART_LIN_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B))\r
+#define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \\r
+ ((STOPBITS) == UART_STOPBITS_2))\r
+#define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \\r
+ ((PARITY) == UART_PARITY_EVEN) || \\r
+ ((PARITY) == UART_PARITY_ODD))\r
+#define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\\r
+ (((CONTROL) == UART_HWCONTROL_NONE) || \\r
+ ((CONTROL) == UART_HWCONTROL_RTS) || \\r
+ ((CONTROL) == UART_HWCONTROL_CTS) || \\r
+ ((CONTROL) == UART_HWCONTROL_RTS_CTS))\r
+#define IS_UART_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x00U))\r
+#define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \\r
+ ((STATE) == UART_STATE_ENABLE))\r
+#define IS_UART_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16) || \\r
+ ((SAMPLING) == UART_OVERSAMPLING_8))\r
+#define IS_UART_LIN_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16))\r
+#define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \\r
+ ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))\r
+#define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \\r
+ ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))\r
+#define IS_UART_BAUDRATE(BAUDRATE) ((BAUDRATE) <= 4000000U)\r
+#define IS_UART_ADDRESS(ADDRESS) ((ADDRESS) <= 0x0FU)\r
+\r
+#define UART_DIV_SAMPLING16(_PCLK_, _BAUD_) (((_PCLK_)*25U)/(4U*(_BAUD_)))\r
+#define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_) (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100U)\r
+#define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_) (((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)\r
+/* UART BRR = mantissa + overflow + fraction\r
+ = (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */\r
+#define UART_BRR_SAMPLING16(_PCLK_, _BAUD_) (((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4U) + \\r
+ (UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0xF0U)) + \\r
+ (UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0FU))\r
+\r
+#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_) (((_PCLK_)*25U)/(2U*(_BAUD_)))\r
+#define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_) (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100U)\r
+#define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_) (((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100U)) * 8U + 50U) / 100U)\r
+/* UART BRR = mantissa + overflow + fraction\r
+ = (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07U) */\r
+#define UART_BRR_SAMPLING8(_PCLK_, _BAUD_) (((UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4U) + \\r
+ ((UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0xF8U) << 1U)) + \\r
+ (UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x07U))\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Private functions ---------------------------------------------------------*/\r
+/** @defgroup UART_Private_Functions UART Private Functions\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif /* __STM32L1xx_HAL_UART_H */\r
+\r
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/\r
projects / freertos / blobdiff