| /** | |
| ****************************************************************************** | |
| * @file stm32f7xx_hal_irda.h | |
| * @author MCD Application Team | |
| * @version V1.0.0 | |
| * @date 12-May-2015 | |
| * @brief Header file of IRDA HAL module. | |
| ****************************************************************************** | |
| * @attention | |
| * | |
| * <h2><center>© COPYRIGHT(c) 2015 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 __STM32F7xx_HAL_IRDA_H | |
| #define __STM32F7xx_HAL_IRDA_H | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| /* Includes ------------------------------------------------------------------*/ | |
| #include "stm32f7xx_hal_def.h" | |
| /** @addtogroup STM32F7xx_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 register is computed using the following formula: | |
| Baud Rate Register = ((PCLKx) / ((hirda->Init.BaudRate))) */ | |
| uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. | |
| This parameter can be a value of @ref IRDAEx_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). */ | |
| uint16_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled. | |
| This parameter can be a value of @ref IRDA_Mode */ | |
| uint8_t Prescaler; /*!< Specifies the Prescaler value for dividing the UART/USART source clock | |
| to achieve low-power frequency. | |
| @note Prescaler value 0 is forbidden */ | |
| uint16_t PowerMode; /*!< Specifies the IRDA power mode. | |
| This parameter can be a value of @ref IRDA_Low_Power */ | |
| }IRDA_InitTypeDef; | |
| /** | |
| * @brief HAL State structures definition | |
| */ | |
| typedef enum | |
| { | |
| HAL_IRDA_STATE_RESET = 0x00, /*!< Peripheral is not yet 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 IRDA clock sources definition | |
| */ | |
| typedef enum | |
| { | |
| IRDA_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */ | |
| IRDA_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */ | |
| IRDA_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */ | |
| IRDA_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */ | |
| IRDA_CLOCKSOURCE_LSE = 0x08 /*!< LSE clock source */ | |
| }IRDA_ClockSourceTypeDef; | |
| /** | |
| * @brief IRDA handle Structure definition | |
| */ | |
| typedef struct | |
| { | |
| USART_TypeDef *Instance; /* IRDA 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 */ | |
| uint16_t Mask; /* IRDA RX RDR register mask */ | |
| 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 uint32_t ErrorCode; /* IRDA Error code */ | |
| }IRDA_HandleTypeDef; | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @brief IRDA Configuration enumeration values definition | |
| */ | |
| /* Exported constants --------------------------------------------------------*/ | |
| /** @defgroup IRDA_Exported_Constants IRDA Exported constants | |
| * @{ | |
| */ | |
| /** @defgroup IRDA_Error_Code IRDA Error Code | |
| * @brief IRDA Error Code | |
| * @{ | |
| */ | |
| #define HAL_IRDA_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */ | |
| #define HAL_IRDA_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */ | |
| #define HAL_IRDA_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */ | |
| #define HAL_IRDA_ERROR_FE ((uint32_t)0x00000004) /*!< frame error */ | |
| #define HAL_IRDA_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */ | |
| #define HAL_IRDA_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */ | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_Parity IRDA Parity | |
| * @{ | |
| */ | |
| #define IRDA_PARITY_NONE ((uint32_t)0x0000) | |
| #define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE) | |
| #define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) | |
| /** | |
| * @} | |
| */ | |
| /** @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)) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_Low_Power IRDA Low Power | |
| * @{ | |
| */ | |
| #define IRDA_POWERMODE_NORMAL ((uint32_t)0x0000) | |
| #define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_State IRDA State | |
| * @{ | |
| */ | |
| #define IRDA_STATE_DISABLE ((uint32_t)0x0000) | |
| #define IRDA_STATE_ENABLE ((uint32_t)USART_CR1_UE) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_Mode IRDA Mode | |
| * @{ | |
| */ | |
| #define IRDA_MODE_DISABLE ((uint32_t)0x0000) | |
| #define IRDA_MODE_ENABLE ((uint32_t)USART_CR3_IREN) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_One_Bit IRDA One Bit | |
| * @{ | |
| */ | |
| #define IRDA_ONE_BIT_SAMPLE_DISABLE ((uint32_t)0x00000000) | |
| #define IRDA_ONE_BIT_SAMPLE_ENABLE ((uint32_t)USART_CR3_ONEBIT) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_DMA_Tx IRDA DMA Tx | |
| * @{ | |
| */ | |
| #define IRDA_DMA_TX_DISABLE ((uint32_t)0x00000000) | |
| #define IRDA_DMA_TX_ENABLE ((uint32_t)USART_CR3_DMAT) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_DMA_Rx IRDA DMA Rx | |
| * @{ | |
| */ | |
| #define IRDA_DMA_RX_DISABLE ((uint32_t)0x0000) | |
| #define IRDA_DMA_RX_ENABLE ((uint32_t)USART_CR3_DMAR) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_Flags IRDA Flags | |
| * Elements values convention: 0xXXXX | |
| * - 0xXXXX : Flag mask in the ISR register | |
| * @{ | |
| */ | |
| #define IRDA_FLAG_REACK ((uint32_t)0x00400000) | |
| #define IRDA_FLAG_TEACK ((uint32_t)0x00200000) | |
| #define IRDA_FLAG_BUSY ((uint32_t)0x00010000) | |
| #define IRDA_FLAG_ABRF ((uint32_t)0x00008000) | |
| #define IRDA_FLAG_ABRE ((uint32_t)0x00004000) | |
| #define IRDA_FLAG_TXE ((uint32_t)0x00000080) | |
| #define IRDA_FLAG_TC ((uint32_t)0x00000040) | |
| #define IRDA_FLAG_RXNE ((uint32_t)0x00000020) | |
| #define IRDA_FLAG_ORE ((uint32_t)0x00000008) | |
| #define IRDA_FLAG_NE ((uint32_t)0x00000004) | |
| #define IRDA_FLAG_FE ((uint32_t)0x00000002) | |
| #define IRDA_FLAG_PE ((uint32_t)0x00000001) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_Interrupt_definition IRDA Interrupt definition | |
| * Elements values convention: 0000ZZZZ0XXYYYYYb | |
| * - YYYYY : Interrupt source position in the XX register (5bits) | |
| * - XX : Interrupt source register (2bits) | |
| * - 01: CR1 register | |
| * - 10: CR2 register | |
| * - 11: CR3 register | |
| * - ZZZZ : Flag position in the ISR register(4bits) | |
| * @{ | |
| */ | |
| #define IRDA_IT_PE ((uint16_t)0x0028) | |
| #define IRDA_IT_TXE ((uint16_t)0x0727) | |
| #define IRDA_IT_TC ((uint16_t)0x0626) | |
| #define IRDA_IT_RXNE ((uint16_t)0x0525) | |
| #define IRDA_IT_IDLE ((uint16_t)0x0424) | |
| /** 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 | |
| */ | |
| #define IRDA_IT_ERR ((uint16_t)0x0060) | |
| /** Elements values convention: 0000ZZZZ00000000b | |
| * - ZZZZ : Flag position in the ISR register(4bits) | |
| */ | |
| #define IRDA_IT_ORE ((uint16_t)0x0300) | |
| #define IRDA_IT_NE ((uint16_t)0x0200) | |
| #define IRDA_IT_FE ((uint16_t)0x0100) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_IT_CLEAR_Flags IRDA IT CLEAR Flags | |
| * @{ | |
| */ | |
| #define IRDA_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ | |
| #define IRDA_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ | |
| #define IRDA_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */ | |
| #define IRDA_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ | |
| #define IRDA_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup IRDA_Request_Parameters IRDA Request Parameters | |
| * @{ | |
| */ | |
| #define IRDA_AUTOBAUD_REQUEST ((uint16_t)USART_RQR_ABRRQ) /*!< Auto-Baud Rate Request */ | |
| #define IRDA_RXDATA_FLUSH_REQUEST ((uint16_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */ | |
| #define IRDA_TXDATA_FLUSH_REQUEST ((uint16_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /* Exported macro ------------------------------------------------------------*/ | |
| /** @defgroup IRDA_Exported_Macros IRDA Exported Macros | |
| * @{ | |
| */ | |
| /** @brief Reset IRDA handle state | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @retval None | |
| */ | |
| #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IRDA_STATE_RESET) | |
| /** @brief Check whether the specified IRDA flag is set or not. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * UART peripheral | |
| * @param __FLAG__: specifies the flag to check. | |
| * This parameter can be one of the following values: | |
| * @arg IRDA_FLAG_REACK: Receive enable acknowledge flag | |
| * @arg IRDA_FLAG_TEACK: Transmit enable acknowledge flag | |
| * @arg IRDA_FLAG_BUSY: Busy flag | |
| * @arg IRDA_FLAG_ABRF: Auto Baud rate detection flag | |
| * @arg IRDA_FLAG_ABRE: Auto Baud rate detection error flag | |
| * @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->ISR & (__FLAG__)) == (__FLAG__)) | |
| /** @brief Enable the specified IRDA interrupt. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * UART peripheral | |
| * @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__) (((((uint8_t)(__INTERRUPT__)) >> 5) == 1)? ((__HANDLE__)->Instance->CR1 |= (1 << ((__INTERRUPT__) & IRDA_IT_MASK))): \ | |
| ((((uint8_t)(__INTERRUPT__)) >> 5) == 2)? ((__HANDLE__)->Instance->CR2 |= (1 << ((__INTERRUPT__) & IRDA_IT_MASK))): \ | |
| ((__HANDLE__)->Instance->CR3 |= (1 << ((__INTERRUPT__) & IRDA_IT_MASK)))) | |
| /** @brief Disable the specified IRDA interrupt. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @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__) (((((uint8_t)(__INTERRUPT__)) >> 5) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & IRDA_IT_MASK))): \ | |
| ((((uint8_t)(__INTERRUPT__)) >> 5) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & IRDA_IT_MASK))): \ | |
| ((__HANDLE__)->Instance->CR3 &= ~ ((uint32_t)1 << ((__INTERRUPT__) & IRDA_IT_MASK)))) | |
| /** @brief Check whether the specified IRDA interrupt has occurred or not. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @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 IRDA_IT_ORE: OverRun Error interrupt | |
| * @arg IRDA_IT_NE: Noise Error interrupt | |
| * @arg IRDA_IT_FE: Framing Error interrupt | |
| * @arg IRDA_IT_PE: Parity Error interrupt | |
| * @retval The new state of __IT__ (TRUE or FALSE). | |
| */ | |
| #define __HAL_IRDA_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08))) | |
| /** @brief Check whether the specified IRDA interrupt source is enabled. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @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 IRDA_IT_ORE: OverRun Error interrupt | |
| * @arg IRDA_IT_NE: Noise Error interrupt | |
| * @arg IRDA_IT_FE: Framing 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__) ((((((uint8_t)(__IT__)) >> 5) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5) == 2)? \ | |
| (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << (((uint16_t)(__IT__)) & IRDA_IT_MASK))) | |
| /** @brief Clear the specified IRDA ISR flag, in setting the proper ICR register flag. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @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 IRDA_CLEAR_PEF: Parity Error Clear Flag | |
| * @arg IRDA_CLEAR_FEF: Framing Error Clear Flag | |
| * @arg IRDA_CLEAR_NEF: Noise detected Clear Flag | |
| * @arg IRDA_CLEAR_OREF: OverRun Error Clear Flag | |
| * @arg IRDA_CLEAR_TCF: Transmission Complete Clear Flag | |
| * @retval None | |
| */ | |
| #define __HAL_IRDA_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR |= (uint32_t)(__IT_CLEAR__)) | |
| /** @brief Set a specific IRDA request flag. | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @param __REQ__: specifies the request flag to set | |
| * This parameter can be one of the following values: | |
| * @arg IRDA_AUTOBAUD_REQUEST: Auto-Baud Rate Request | |
| * @arg IRDA_RXDATA_FLUSH_REQUEST: Receive Data flush Request | |
| * @arg IRDA_TXDATA_FLUSH_REQUEST: Transmit data flush Request | |
| * | |
| * @retval None | |
| */ | |
| #define __HAL_IRDA_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) | |
| /** @brief Enable UART/USART associated to IRDA Handle | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @retval None | |
| */ | |
| #define __HAL_IRDA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) | |
| /** @brief Disable UART/USART associated to IRDA Handle | |
| * @param __HANDLE__: specifies the IRDA Handle. | |
| * The Handle Instance which can be USART1 or USART2. | |
| * @retval None | |
| */ | |
| #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) | |
| /** | |
| * @} | |
| */ | |
| /* Include IRDA HAL Extension module */ | |
| #include "stm32f7xx_hal_irda_ex.h" | |
| /* 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 Control functions | |
| * @{ | |
| */ | |
| /* Peripheral State methods **************************************************/ | |
| HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda); | |
| uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda); | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /* Private types -------------------------------------------------------------*/ | |
| /* Private variables ---------------------------------------------------------*/ | |
| /* Private constants ---------------------------------------------------------*/ | |
| /** @defgroup IRDA_Private_Constants IRDA Private Constants | |
| * @{ | |
| */ | |
| /** @defgroup IRDA_Interruption_Mask IRDA Interruption Mask | |
| * @{ | |
| */ | |
| #define IRDA_IT_MASK ((uint16_t)0x001F) | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /* Private macros --------------------------------------------------------*/ | |
| /** @defgroup IRDA_Private_Macros IRDA Private Macros | |
| * @{ | |
| */ | |
| /** @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) | |
| /** @brief Ensure that IRDA prescaler value is strictly larger than 0 | |
| * @param __PRESCALER__: specifies the IRDA prescaler value set by the user. | |
| * @retval True or False | |
| */ | |
| #define IS_IRDA_PRESCALER(__PRESCALER__) ((__PRESCALER__) > 0) | |
| #define IS_IRDA_PARITY(__PARITY__) (((__PARITY__) == IRDA_PARITY_NONE) || \ | |
| ((__PARITY__) == IRDA_PARITY_EVEN) || \ | |
| ((__PARITY__) == IRDA_PARITY_ODD)) | |
| #define IS_IRDA_TX_RX_MODE(__MODE__) ((((__MODE__) & (~((uint32_t)(IRDA_MODE_TX_RX)))) == (uint32_t)0x00) && ((__MODE__) != (uint32_t)0x00)) | |
| #define IS_IRDA_POWERMODE(__MODE__) (((__MODE__) == IRDA_POWERMODE_LOWPOWER) || \ | |
| ((__MODE__) == IRDA_POWERMODE_NORMAL)) | |
| #define IS_IRDA_STATE(__STATE__) (((__STATE__) == IRDA_STATE_DISABLE) || \ | |
| ((__STATE__) == IRDA_STATE_ENABLE)) | |
| #define IS_IRDA_MODE(__STATE__) (((__STATE__) == IRDA_MODE_DISABLE) || \ | |
| ((__STATE__) == IRDA_MODE_ENABLE)) | |
| #define IS_IRDA_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_DISABLE) || \ | |
| ((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_ENABLE)) | |
| #define IS_IRDA_DMA_TX(__DMATX__) (((__DMATX__) == IRDA_DMA_TX_DISABLE) || \ | |
| ((__DMATX__) == IRDA_DMA_TX_ENABLE)) | |
| #define IS_IRDA_DMA_RX(__DMARX__) (((__DMARX__) == IRDA_DMA_RX_DISABLE) || \ | |
| ((__DMARX__) == IRDA_DMA_RX_ENABLE)) | |
| #define IS_IRDA_REQUEST_PARAMETER(PARAM) (((PARAM) == IRDA_AUTOBAUD_REQUEST) || \ | |
| ((PARAM) == IRDA_SENDBREAK_REQUEST) || \ | |
| ((PARAM) == IRDA_MUTE_MODE_REQUEST) || \ | |
| ((PARAM) == IRDA_RXDATA_FLUSH_REQUEST) || \ | |
| ((PARAM) == IRDA_TXDATA_FLUSH_REQUEST)) | |
| /** | |
| * @} | |
| */ | |
| /* Private functions ---------------------------------------------------------*/ | |
| /** @defgroup IRDA_Private_Functions IRDA Private Functions | |
| * @{ | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* __STM32F7xx_HAL_IRDA_H */ | |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |