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Diff: TARGET_NUCLEO_L152RE/stm32l1xx_hal_irda.h
- Revision:
- 90:cb3d968589d8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_L152RE/stm32l1xx_hal_irda.h Tue Oct 28 16:40:41 2014 +0000
@@ -0,0 +1,535 @@
+/**
+ ******************************************************************************
+ * @file stm32l1xx_hal_irda.h
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 5-September-2014
+ * @brief This file contains all the functions prototypes for the IRDA
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32L1xx_HAL_IRDA_H
+#define __STM32L1xx_HAL_IRDA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l1xx_hal_def.h"
+
+/** @addtogroup STM32L1xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup IRDA
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup IRDA_Exported_Types IRDA Exported Types
+ * @{
+ */
+
+/**
+ * @brief IRDA Init Structure definition
+ */
+typedef struct
+{
+ uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate.
+ The baud rate is computed using the following formula:
+ - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
+ - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
+
+ uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
+ This parameter can be a value of @ref IRDA_Word_Length */
+
+
+ uint32_t Parity; /*!< Specifies the parity mode.
+ This parameter can be a value of @ref IRDA_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 wether the Receive or Transmit mode is enabled or disabled.
+ This parameter can be a value of @ref IRDA_Transfer_Mode */
+
+ uint8_t Prescaler; /*!< Specifies the Prescaler */
+
+ uint32_t IrDAMode; /*!< Specifies the IrDA mode
+ This parameter can be a value of @ref IRDA_Low_Power */
+}IRDA_InitTypeDef;
+
+/**
+ * @brief HAL IRDA State structures definition
+ */
+typedef enum
+{
+ HAL_IRDA_STATE_RESET = 0x00, /*!< Peripheral is not initialized */
+ HAL_IRDA_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
+ HAL_IRDA_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
+ HAL_IRDA_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
+ HAL_IRDA_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
+ HAL_IRDA_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */
+ HAL_IRDA_STATE_TIMEOUT = 0x03, /*!< Timeout state */
+ HAL_IRDA_STATE_ERROR = 0x04 /*!< Error */
+}HAL_IRDA_StateTypeDef;
+
+/**
+ * @brief HAL IRDA Error Code structure definition
+ */
+typedef enum
+{
+ HAL_IRDA_ERROR_NONE = 0x00, /*!< No error */
+ HAL_IRDA_ERROR_PE = 0x01, /*!< Parity error */
+ HAL_IRDA_ERROR_NE = 0x02, /*!< Noise error */
+ HAL_IRDA_ERROR_FE = 0x04, /*!< frame error */
+ HAL_IRDA_ERROR_ORE = 0x08, /*!< Overrun error */
+ HAL_IRDA_ERROR_DMA = 0x10 /*!< DMA transfer error */
+}HAL_IRDA_ErrorTypeDef;
+
+/**
+ * @brief IRDA handle Structure definition
+ */
+typedef struct
+{
+ USART_TypeDef *Instance; /* USART registers base address */
+
+ IRDA_InitTypeDef Init; /* IRDA communication parameters */
+
+ uint8_t *pTxBuffPtr; /* Pointer to IRDA Tx transfer Buffer */
+
+ uint16_t TxXferSize; /* IRDA Tx Transfer size */
+
+ uint16_t TxXferCount; /* IRDA Tx Transfer Counter */
+
+ uint8_t *pRxBuffPtr; /* Pointer to IRDA Rx transfer Buffer */
+
+ uint16_t RxXferSize; /* IRDA Rx Transfer size */
+
+ uint16_t RxXferCount; /* IRDA Rx Transfer Counter */
+
+ DMA_HandleTypeDef *hdmatx; /* IRDA Tx DMA Handle parameters */
+
+ DMA_HandleTypeDef *hdmarx; /* IRDA Rx DMA Handle parameters */
+
+ HAL_LockTypeDef Lock; /* Locking object */
+
+ __IO HAL_IRDA_StateTypeDef State; /* IRDA communication state */
+
+ __IO HAL_IRDA_ErrorTypeDef ErrorCode; /* IRDA Error code */
+
+}IRDA_HandleTypeDef;
+
+/**
+ * @}
+ */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup IRDA_Exported_Constants IRDA Exported constants
+ * @{
+ */
+
+/** @defgroup IRDA_Word_Length IRDA Word Length
+ * @{
+ */
+#define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000)
+#define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
+#define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \
+ ((LENGTH) == IRDA_WORDLENGTH_9B))
+/**
+ * @}
+ */
+
+
+/** @defgroup IRDA_Parity IRDA Parity
+ * @{
+ */
+#define IRDA_PARITY_NONE ((uint32_t)0x00000000)
+#define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
+#define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
+#define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
+ ((PARITY) == IRDA_PARITY_EVEN) || \
+ ((PARITY) == IRDA_PARITY_ODD))
+/**
+ * @}
+ */
+
+
+/** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode
+ * @{
+ */
+#define IRDA_MODE_RX ((uint32_t)USART_CR1_RE)
+#define IRDA_MODE_TX ((uint32_t)USART_CR1_TE)
+#define IRDA_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
+#define IS_IRDA_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x000000))
+/**
+ * @}
+ */
+
+/** @defgroup IRDA_Low_Power IRDA Low Power
+ * @{
+ */
+#define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP)
+#define IRDA_POWERMODE_NORMAL ((uint32_t)0x00000000)
+#define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
+ ((MODE) == IRDA_POWERMODE_NORMAL))
+/**
+ * @}
+ */
+
+/** @defgroup IRDA_Flags IRDA Flags
+ * Elements values convention: 0xXXXX
+ * - 0xXXXX : Flag mask in the SR register
+ * @{
+ */
+#define IRDA_FLAG_TXE ((uint32_t)USART_SR_TXE)
+#define IRDA_FLAG_TC ((uint32_t)USART_SR_TC)
+#define IRDA_FLAG_RXNE ((uint32_t)USART_SR_RXNE)
+#define IRDA_FLAG_IDLE ((uint32_t)USART_SR_IDLE)
+#define IRDA_FLAG_ORE ((uint32_t)USART_SR_ORE)
+#define IRDA_FLAG_NE ((uint32_t)USART_SR_NE)
+#define IRDA_FLAG_FE ((uint32_t)USART_SR_FE)
+#define IRDA_FLAG_PE ((uint32_t)USART_SR_PE)
+/**
+ * @}
+ */
+
+/** @defgroup IRDA_Interrupt_definition IRDA Interrupt Definitions
+ * Elements values convention: 0xY000XXXX
+ * - XXXX : Interrupt mask in the XX register
+ * - Y : Interrupt source register (4 bits)
+ * - 01: CR1 register
+ * - 10: CR2 register
+ * - 11: CR3 register
+ *
+ * @{
+ */
+
+#define IRDA_IT_PE ((uint32_t)0x10000100)
+#define IRDA_IT_TXE ((uint32_t)0x10000080)
+#define IRDA_IT_TC ((uint32_t)0x10000040)
+#define IRDA_IT_RXNE ((uint32_t)0x10000020)
+#define IRDA_IT_IDLE ((uint32_t)0x10000010)
+
+#define IRDA_IT_LBD ((uint32_t)0x20000040)
+
+#define IRDA_IT_CTS ((uint32_t)0x30000400)
+#define IRDA_IT_ERR ((uint32_t)0x30000001)
+
+/**
+ * @}
+ */
+
+/** @defgroup IRDA_Interruption_Mask IRDA interruptions flag mask
+ * @{
+ */
+#define IRDA_IT_MASK ((uint32_t)0x0000FFFF)
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup IRDA_Exported_Macros IRDA Exported Macros
+ * @{
+ */
+
+/** @brief Reset IRDA handle state
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IRDA_STATE_RESET)
+
+/** @brief Flushs the IRDA DR register
+ * @param __HANDLE__: specifies the USART Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ */
+#define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
+
+/** @brief Checks whether the specified IRDA flag is set or not.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @param __FLAG__: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg IRDA_FLAG_TXE: Transmit data register empty flag
+ * @arg IRDA_FLAG_TC: Transmission Complete flag
+ * @arg IRDA_FLAG_RXNE: Receive data register not empty flag
+ * @arg IRDA_FLAG_IDLE: Idle Line detection flag
+ * @arg IRDA_FLAG_ORE: OverRun Error flag
+ * @arg IRDA_FLAG_NE: Noise Error flag
+ * @arg IRDA_FLAG_FE: Framing Error flag
+ * @arg IRDA_FLAG_PE: Parity Error flag
+ * @retval The new state of __FLAG__ (TRUE or FALSE).
+ */
+#define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
+
+/** @brief Clears the specified IRDA pending flag.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @param __FLAG__: specifies the flag to check.
+ * This parameter can be any combination of the following values:
+ * @arg IRDA_FLAG_TC: Transmission Complete flag.
+ * @arg IRDA_FLAG_RXNE: Receive data register not empty flag.
+ *
+ * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
+ * error) and IDLE (Idle line detected) flags are cleared by software
+ * sequence: a read operation to USART_SR register followed by a read
+ * operation to USART_DR register.
+ * @note RXNE flag can be also cleared by a read to the USART_DR register.
+ * @note TC flag can be also cleared by software sequence: a read operation to
+ * USART_SR register followed by a write operation to USART_DR register.
+ * @note TXE flag is cleared only by a write to the USART_DR register.
+ *
+ * @retval None
+ */
+#define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
+
+/** @brief Clear the IRDA PE pending flag.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR;\
+ (__HANDLE__)->Instance->DR;}while(0)
+/** @brief Clear the IRDA FE pending flag.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief Clear the IRDA NE pending flag.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief Clear the IRDA ORE pending flag.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief Clear the IRDA IDLE pending flag.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
+
+/** @brief Enables the specified IRDA interrupt.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @param __INTERRUPT__: specifies the IRDA interrupt source to enable.
+ * This parameter can be one of the following values:
+ * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
+ * @arg IRDA_IT_TC: Transmission complete interrupt
+ * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
+ * @arg IRDA_IT_IDLE: Idle line detection interrupt
+ * @arg IRDA_IT_PE: Parity Error interrupt
+ * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
+ * @retval None
+ */
+#define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
+ (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
+ ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK)))
+
+/** @brief Disables the specified IRDA interrupt.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @param __INTERRUPT__: specifies the IRDA interrupt source to disable.
+ * This parameter can be one of the following values:
+ * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
+ * @arg IRDA_IT_TC: Transmission complete interrupt
+ * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
+ * @arg IRDA_IT_IDLE: Idle line detection interrupt
+ * @arg IRDA_IT_PE: Parity Error interrupt
+ * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
+ * @retval None
+ */
+#define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
+ (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
+ ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK)))
+
+/** @brief Checks whether the specified IRDA interrupt has occurred or not.
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @param __IT__: specifies the IRDA interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
+ * @arg IRDA_IT_TC: Transmission complete interrupt
+ * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
+ * @arg IRDA_IT_IDLE: Idle line detection interrupt
+ * @arg USART_IT_ERR: Error interrupt
+ * @arg IRDA_IT_PE: Parity Error interrupt
+ * @retval The new state of __IT__ (TRUE or FALSE).
+ */
+#define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \
+ (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK))
+
+/** @brief Enable UART/USART associated to IRDA Handle
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, USART_CR1_UE))
+
+/** @brief Disable UART/USART associated to IRDA Handle
+ * @param __HANDLE__: specifies the IRDA Handle.
+ * This parameter can be USARTx with x: 1, 2 or 3, or UARTy with y:4 or 5 to select the USART or
+ * UART peripheral (availability depending on device for UARTy).
+ * @retval None
+ */
+#define __HAL_IRDA_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, USART_CR1_UE))
+
+/**
+ * @}
+ */
+
+/* Private macros --------------------------------------------------------*/
+/** @defgroup IRDA_Private_Macros IRDA Private Macros
+ * @{
+ */
+
+#define IRDA_DIV(__PCLK__, __BAUD__) (((__PCLK__)*25)/(4*(__BAUD__)))
+#define IRDA_DIVMANT(__PCLK__, __BAUD__) (IRDA_DIV((__PCLK__), (__BAUD__))/100)
+#define IRDA_DIVFRAQ(__PCLK__, __BAUD__) (((IRDA_DIV((__PCLK__), (__BAUD__)) - (IRDA_DIVMANT((__PCLK__), (__BAUD__)) * 100)) * 16 + 50) / 100)
+#define IRDA_BRR(__PCLK__, __BAUD__) ((IRDA_DIVMANT((__PCLK__), (__BAUD__)) << 4)|(IRDA_DIVFRAQ((__PCLK__), (__BAUD__)) & 0x0F))
+
+/** @brief Ensure that IRDA Baud rate is less or equal to maximum value
+ * @param __BAUDRATE__: specifies the IRDA Baudrate set by the user.
+ * @retval True or False
+ */
+#define IS_IRDA_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 115201)
+
+/**
+ * @}
+ */
+
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup IRDA_Exported_Functions IRDA Exported Functions
+ * @{
+ */
+
+/** @addtogroup IRDA_Exported_Functions_Group1 IrDA Initialization and de-initialization functions
+ * @{
+ */
+
+/* Initialization and de-initialization functions ****************************/
+HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
+
+/**
+ * @}
+ */
+
+/** @addtogroup IRDA_Exported_Functions_Group2 IO operation functions
+ * @{
+ */
+
+/* IO operation functions *****************************************************/
+HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);
+HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
+void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
+
+/**
+ * @}
+ */
+
+/** @addtogroup IRDA_Exported_Functions_Group3 Peripheral State and Errors functions
+ * @{
+ */
+
+/* Peripheral State and Error functions ***************************************/
+HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
+uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L1xx_HAL_IRDA_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/