/** ****************************************************************************** * @file stm32f7xx_hal_irda.h * @author MCD Application Team * @brief Header file of IRDA HAL 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 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 = ((usart_ker_clk) / ((hirda->Init.BaudRate))) where usart_ker_clk is the IRDA input clock */ 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). */ uint32_t Mode; /*!< Specifies whether 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 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 IRDA State definition * @note HAL IRDA State value is a combination of 2 different substates: * gState and RxState (see @ref IRDA_State_Definition). * - gState contains IRDA state information related to global Handle management * and also information related to Tx operations. * gState value coding follow below described bitmap : * b7-b6 Error information * 00 : No Error * 01 : (Not Used) * 10 : Timeout * 11 : Error * b5 Peripheral initialization status * 0 : Reset (Peripheral not initialized) * 1 : Init done (Peripheral initialized. HAL IRDA Init function already called) * b4-b3 (not used) * xx : Should be set to 00 * b2 Intrinsic process state * 0 : Ready * 1 : Busy (Peripheral busy with some configuration or internal operations) * b1 (not used) * x : Should be set to 0 * b0 Tx state * 0 : Ready (no Tx operation ongoing) * 1 : Busy (Tx operation ongoing) * - RxState contains information related to Rx operations. * RxState value coding follow below described bitmap : * b7-b6 (not used) * xx : Should be set to 00 * b5 Peripheral initialization status * 0 : Reset (Peripheral not initialized) * 1 : Init done (Peripheral initialized) * b4-b2 (not used) * xxx : Should be set to 000 * b1 Rx state * 0 : Ready (no Rx operation ongoing) * 1 : Busy (Rx operation ongoing) * b0 (not used) * x : Should be set to 0. */ typedef uint32_t HAL_IRDA_StateTypeDef; /** * @brief IRDA clock sources definition */ typedef enum { IRDA_CLOCKSOURCE_PCLK1 = 0x00U, /*!< PCLK1 clock source */ IRDA_CLOCKSOURCE_PCLK2 = 0x01U, /*!< PCLK2 clock source */ IRDA_CLOCKSOURCE_HSI = 0x02U, /*!< HSI clock source */ IRDA_CLOCKSOURCE_SYSCLK = 0x04U, /*!< SYSCLK clock source */ IRDA_CLOCKSOURCE_LSE = 0x10U, /*!< LSE clock source */ IRDA_CLOCKSOURCE_UNDEFINED = 0x20U /*!< Undefined clock source */ } IRDA_ClockSourceTypeDef; /** * @brief IRDA handle Structure definition */ #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) typedef struct __IRDA_HandleTypeDef #else typedef struct #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ { USART_TypeDef *Instance; /*!< USART registers base address */ IRDA_InitTypeDef Init; /*!< IRDA communication parameters */ const uint8_t *pTxBuffPtr; /*!< Pointer to IRDA Tx transfer Buffer */ uint16_t TxXferSize; /*!< IRDA Tx Transfer size */ __IO uint16_t TxXferCount; /*!< IRDA Tx Transfer Counter */ uint8_t *pRxBuffPtr; /*!< Pointer to IRDA Rx transfer Buffer */ uint16_t RxXferSize; /*!< IRDA Rx Transfer size */ __IO uint16_t RxXferCount; /*!< IRDA Rx Transfer Counter */ uint16_t Mask; /*!< USART 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 gState; /*!< IRDA state information related to global Handle management and also related to Tx operations. This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ __IO HAL_IRDA_StateTypeDef RxState; /*!< IRDA state information related to Rx operations. This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ __IO uint32_t ErrorCode; /*!< IRDA Error code */ #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) void (* TxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Half Complete Callback */ void (* TxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Complete Callback */ void (* RxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Half Complete Callback */ void (* RxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Complete Callback */ void (* ErrorCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Error Callback */ void (* AbortCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Complete Callback */ void (* AbortTransmitCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Transmit Complete Callback */ void (* AbortReceiveCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Receive Complete Callback */ void (* MspInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp Init callback */ void (* MspDeInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp DeInit callback */ #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ } IRDA_HandleTypeDef; #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) /** * @brief HAL IRDA Callback ID enumeration definition */ typedef enum { HAL_IRDA_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< IRDA Tx Half Complete Callback ID */ HAL_IRDA_TX_COMPLETE_CB_ID = 0x01U, /*!< IRDA Tx Complete Callback ID */ HAL_IRDA_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< IRDA Rx Half Complete Callback ID */ HAL_IRDA_RX_COMPLETE_CB_ID = 0x03U, /*!< IRDA Rx Complete Callback ID */ HAL_IRDA_ERROR_CB_ID = 0x04U, /*!< IRDA Error Callback ID */ HAL_IRDA_ABORT_COMPLETE_CB_ID = 0x05U, /*!< IRDA Abort Complete Callback ID */ HAL_IRDA_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< IRDA Abort Transmit Complete Callback ID */ HAL_IRDA_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< IRDA Abort Receive Complete Callback ID */ HAL_IRDA_MSPINIT_CB_ID = 0x08U, /*!< IRDA MspInit callback ID */ HAL_IRDA_MSPDEINIT_CB_ID = 0x09U /*!< IRDA MspDeInit callback ID */ } HAL_IRDA_CallbackIDTypeDef; /** * @brief HAL IRDA Callback pointer definition */ typedef void (*pIRDA_CallbackTypeDef)(IRDA_HandleTypeDef *hirda); /*!< pointer to an IRDA callback function */ #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup IRDA_Exported_Constants IRDA Exported Constants * @{ */ /** @defgroup IRDA_State_Definition IRDA State Code Definition * @{ */ #define HAL_IRDA_STATE_RESET 0x00000000U /*!< Peripheral is not initialized Value is allowed for gState and RxState */ #define HAL_IRDA_STATE_READY 0x00000020U /*!< Peripheral Initialized and ready for use Value is allowed for gState and RxState */ #define HAL_IRDA_STATE_BUSY 0x00000024U /*!< An internal process is ongoing Value is allowed for gState only */ #define HAL_IRDA_STATE_BUSY_TX 0x00000021U /*!< Data Transmission process is ongoing Value is allowed for gState only */ #define HAL_IRDA_STATE_BUSY_RX 0x00000022U /*!< Data Reception process is ongoing Value is allowed for RxState only */ #define HAL_IRDA_STATE_BUSY_TX_RX 0x00000023U /*!< Data Transmission and Reception process is ongoing Not to be used for neither gState nor RxState. Value is result of combination (Or) between gState and RxState values */ #define HAL_IRDA_STATE_TIMEOUT 0x000000A0U /*!< Timeout state Value is allowed for gState only */ #define HAL_IRDA_STATE_ERROR 0x000000E0U /*!< Error Value is allowed for gState only */ /** * @} */ /** @defgroup IRDA_Error_Definition IRDA Error Code Definition * @{ */ #define HAL_IRDA_ERROR_NONE (0x00000000U) /*!< No error */ #define HAL_IRDA_ERROR_PE (0x00000001U) /*!< Parity error */ #define HAL_IRDA_ERROR_NE (0x00000002U) /*!< Noise error */ #define HAL_IRDA_ERROR_FE (0x00000004U) /*!< frame error */ #define HAL_IRDA_ERROR_ORE (0x00000008U) /*!< Overrun error */ #define HAL_IRDA_ERROR_DMA (0x00000010U) /*!< DMA transfer error */ #define HAL_IRDA_ERROR_BUSY (0x00000020U) /*!< Busy Error */ #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) #define HAL_IRDA_ERROR_INVALID_CALLBACK (0x00000040U) /*!< Invalid Callback error */ #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ /** * @} */ /** @defgroup IRDA_Parity IRDA Parity * @{ */ #define IRDA_PARITY_NONE 0x00000000U /*!< No parity */ #define IRDA_PARITY_EVEN USART_CR1_PCE /*!< Even parity */ #define IRDA_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */ /** * @} */ /** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode * @{ */ #define IRDA_MODE_RX USART_CR1_RE /*!< RX mode */ #define IRDA_MODE_TX USART_CR1_TE /*!< TX mode */ #define IRDA_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */ /** * @} */ /** @defgroup IRDA_Low_Power IRDA Low Power * @{ */ #define IRDA_POWERMODE_NORMAL 0x00000000U /*!< IRDA normal power mode */ #define IRDA_POWERMODE_LOWPOWER USART_CR3_IRLP /*!< IRDA low power mode */ /** * @} */ /** @defgroup IRDA_State IRDA State * @{ */ #define IRDA_STATE_DISABLE 0x00000000U /*!< IRDA disabled */ #define IRDA_STATE_ENABLE USART_CR1_UE /*!< IRDA enabled */ /** * @} */ /** @defgroup IRDA_Mode IRDA Mode * @{ */ #define IRDA_MODE_DISABLE 0x00000000U /*!< Associated UART disabled in IRDA mode */ #define IRDA_MODE_ENABLE USART_CR3_IREN /*!< Associated UART enabled in IRDA mode */ /** * @} */ /** @defgroup IRDA_One_Bit IRDA One Bit Sampling * @{ */ #define IRDA_ONE_BIT_SAMPLE_DISABLE 0x00000000U /*!< One-bit sampling disabled */ #define IRDA_ONE_BIT_SAMPLE_ENABLE USART_CR3_ONEBIT /*!< One-bit sampling enabled */ /** * @} */ /** @defgroup IRDA_DMA_Tx IRDA DMA Tx * @{ */ #define IRDA_DMA_TX_DISABLE 0x00000000U /*!< IRDA DMA TX disabled */ #define IRDA_DMA_TX_ENABLE USART_CR3_DMAT /*!< IRDA DMA TX enabled */ /** * @} */ /** @defgroup IRDA_DMA_Rx IRDA DMA Rx * @{ */ #define IRDA_DMA_RX_DISABLE 0x00000000U /*!< IRDA DMA RX disabled */ #define IRDA_DMA_RX_ENABLE USART_CR3_DMAR /*!< IRDA DMA RX enabled */ /** * @} */ /** @defgroup IRDA_Request_Parameters IRDA Request Parameters * @{ */ #define IRDA_AUTOBAUD_REQUEST USART_RQR_ABRRQ /*!< Auto-Baud Rate Request */ #define IRDA_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */ #define IRDA_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */ /** * @} */ /** @defgroup IRDA_Flags IRDA Flags * Elements values convention: 0xXXXX * - 0xXXXX : Flag mask in the ISR register * @{ */ #define IRDA_FLAG_TEACK USART_ISR_TEACK /*!< IRDA transmit enable acknowledge flag */ #define IRDA_FLAG_BUSY USART_ISR_BUSY /*!< IRDA busy flag */ #define IRDA_FLAG_ABRF USART_ISR_ABRF /*!< IRDA auto Baud rate flag */ #define IRDA_FLAG_ABRE USART_ISR_ABRE /*!< IRDA auto Baud rate error */ #define IRDA_FLAG_TXE USART_ISR_TXE /*!< IRDA transmit data register empty */ #define IRDA_FLAG_TC USART_ISR_TC /*!< IRDA transmission complete */ #define IRDA_FLAG_RXNE USART_ISR_RXNE /*!< IRDA read data register not empty */ #define IRDA_FLAG_ORE USART_ISR_ORE /*!< IRDA overrun error */ #define IRDA_FLAG_NE USART_ISR_NE /*!< IRDA noise error */ #define IRDA_FLAG_FE USART_ISR_FE /*!< IRDA frame error */ #define IRDA_FLAG_PE USART_ISR_PE /*!< IRDA parity error */ /** * @} */ /** @defgroup IRDA_Interrupt_definition IRDA Interrupts 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 0x0028U /*!< IRDA Parity error interruption */ #define IRDA_IT_TXE 0x0727U /*!< IRDA Transmit data register empty interruption */ #define IRDA_IT_TC 0x0626U /*!< IRDA Transmission complete interruption */ #define IRDA_IT_RXNE 0x0525U /*!< IRDA Read data register not empty interruption */ #define IRDA_IT_IDLE 0x0424U /*!< IRDA Idle interruption */ /* 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 0x0060U /*!< IRDA Error interruption */ /* Elements values convention: 0000ZZZZ00000000b - ZZZZ : Flag position in the ISR register(4bits) */ #define IRDA_IT_ORE 0x0300U /*!< IRDA Overrun error interruption */ #define IRDA_IT_NE 0x0200U /*!< IRDA Noise error interruption */ #define IRDA_IT_FE 0x0100U /*!< IRDA Frame error interruption */ /** * @} */ /** @defgroup IRDA_IT_CLEAR_Flags IRDA Interruption 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 Error detected Clear Flag */ #define IRDA_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ #define IRDA_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ #define IRDA_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ /** * @} */ /** @defgroup IRDA_Interruption_Mask IRDA interruptions flags mask * @{ */ #define IRDA_IT_MASK 0x001FU /*!< IRDA Interruptions flags mask */ #define IRDA_CR_MASK 0x00E0U /*!< IRDA control register mask */ #define IRDA_CR_POS 5U /*!< IRDA control register position */ #define IRDA_ISR_MASK 0x1F00U /*!< IRDA ISR register mask */ #define IRDA_ISR_POS 8U /*!< IRDA ISR register position */ /** * @} */ /** * @} */ /* Exported macros -----------------------------------------------------------*/ /** @defgroup IRDA_Exported_Macros IRDA Exported Macros * @{ */ /** @brief Reset IRDA handle state. * @param __HANDLE__ IRDA handle. * @retval None */ #if USE_HAL_IRDA_REGISTER_CALLBACKS == 1 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ (__HANDLE__)->MspInitCallback = NULL; \ (__HANDLE__)->MspDeInitCallback = NULL; \ } while(0U) #else #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ } while(0U) #endif /*USE_HAL_IRDA_REGISTER_CALLBACKS */ /** @brief Flush the IRDA DR register. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) \ do{ \ SET_BIT((__HANDLE__)->Instance->RQR, IRDA_RXDATA_FLUSH_REQUEST); \ SET_BIT((__HANDLE__)->Instance->RQR, IRDA_TXDATA_FLUSH_REQUEST); \ } while(0U) /** @brief Clear the specified IRDA pending flag. * @param __HANDLE__ specifies the IRDA Handle. * @param __FLAG__ specifies the flag to check. * This parameter can be any combination of the following values: * @arg @ref IRDA_CLEAR_PEF * @arg @ref IRDA_CLEAR_FEF * @arg @ref IRDA_CLEAR_NEF * @arg @ref IRDA_CLEAR_OREF * @arg @ref IRDA_CLEAR_TCF * @arg @ref IRDA_CLEAR_IDLEF * @retval None */ #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) /** @brief Clear the IRDA PE pending flag. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_PEF) /** @brief Clear the IRDA FE pending flag. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_FEF) /** @brief Clear the IRDA NE pending flag. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_NEF) /** @brief Clear the IRDA ORE pending flag. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_OREF) /** @brief Clear the IRDA IDLE pending flag. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_IDLEF) /** @brief Check whether the specified IRDA flag is set or not. * @param __HANDLE__ specifies the IRDA Handle. * @param __FLAG__ specifies the flag to check. * This parameter can be one of the following values: * @arg @ref IRDA_FLAG_TEACK Transmit enable acknowledge flag * @arg @ref IRDA_FLAG_BUSY Busy flag * @arg @ref IRDA_FLAG_ABRF Auto Baud rate detection flag * @arg @ref IRDA_FLAG_ABRE Auto Baud rate detection error flag * @arg @ref IRDA_FLAG_TXE Transmit data register empty flag * @arg @ref IRDA_FLAG_TC Transmission Complete flag * @arg @ref IRDA_FLAG_RXNE Receive data register not empty flag * @arg @ref IRDA_FLAG_ORE OverRun Error flag * @arg @ref IRDA_FLAG_NE Noise Error flag * @arg @ref IRDA_FLAG_FE Framing Error flag * @arg @ref 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. * @param __INTERRUPT__ specifies the IRDA interrupt source to enable. * This parameter can be one of the following values: * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt * @arg @ref IRDA_IT_TC Transmission complete interrupt * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt * @arg @ref IRDA_IT_IDLE Idle line detection interrupt * @arg @ref IRDA_IT_PE Parity Error interrupt * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) * @retval None */ #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \ ((__HANDLE__)->Instance->CR1 |= (1U << \ ((__INTERRUPT__) & IRDA_IT_MASK))):\ ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \ ((__HANDLE__)->Instance->CR2 |= (1U << \ ((__INTERRUPT__) & IRDA_IT_MASK))):\ ((__HANDLE__)->Instance->CR3 |= (1U << \ ((__INTERRUPT__) & IRDA_IT_MASK)))) /** @brief Disable the specified IRDA interrupt. * @param __HANDLE__ specifies the IRDA Handle. * @param __INTERRUPT__ specifies the IRDA interrupt source to disable. * This parameter can be one of the following values: * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt * @arg @ref IRDA_IT_TC Transmission complete interrupt * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt * @arg @ref IRDA_IT_IDLE Idle line detection interrupt * @arg @ref IRDA_IT_PE Parity Error interrupt * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) * @retval None */ #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \ ((__HANDLE__)->Instance->CR1 &= ~ (1U << \ ((__INTERRUPT__) & IRDA_IT_MASK))): \ ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \ ((__HANDLE__)->Instance->CR2 &= ~ (1U << \ ((__INTERRUPT__) & IRDA_IT_MASK))): \ ((__HANDLE__)->Instance->CR3 &= ~ (1U << \ ((__INTERRUPT__) & IRDA_IT_MASK)))) /** @brief Check whether the specified IRDA interrupt has occurred or not. * @param __HANDLE__ specifies the IRDA Handle. * @param __INTERRUPT__ specifies the IRDA interrupt source to check. * This parameter can be one of the following values: * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt * @arg @ref IRDA_IT_TC Transmission complete interrupt * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt * @arg @ref IRDA_IT_IDLE Idle line detection interrupt * @arg @ref IRDA_IT_ORE OverRun Error interrupt * @arg @ref IRDA_IT_NE Noise Error interrupt * @arg @ref IRDA_IT_FE Framing Error interrupt * @arg @ref IRDA_IT_PE Parity Error interrupt * @retval The new state of __IT__ (SET or RESET). */ #define __HAL_IRDA_GET_IT(__HANDLE__, __INTERRUPT__) \ ((((__HANDLE__)->Instance->ISR& (0x01U << (((__INTERRUPT__) & IRDA_ISR_MASK)>>IRDA_ISR_POS))) != 0U) ? SET : RESET) /** @brief Check whether the specified IRDA interrupt source is enabled or not. * @param __HANDLE__ specifies the IRDA Handle. * @param __INTERRUPT__ specifies the IRDA interrupt source to check. * This parameter can be one of the following values: * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt * @arg @ref IRDA_IT_TC Transmission complete interrupt * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt * @arg @ref IRDA_IT_IDLE Idle line detection interrupt * @arg @ref IRDA_IT_ERR Framing, overrun or noise error interrupt * @arg @ref IRDA_IT_PE Parity Error interrupt * @retval The new state of __IT__ (SET or RESET). */ #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) \ ((((((((__INTERRUPT__) & IRDA_CR_MASK) >>IRDA_CR_POS) == 0x01U)? (__HANDLE__)->Instance->CR1 :(((((__INTERRUPT__) \ & IRDA_CR_MASK) >> IRDA_CR_POS)== 0x02U)? (__HANDLE__)->Instance->CR2 :(__HANDLE__)->Instance->CR3)) \ & (0x01U <<(((uint16_t)(__INTERRUPT__)) & IRDA_IT_MASK))) != 0U) ? SET : RESET) /** @brief Clear the specified IRDA ISR flag, in setting the proper ICR register flag. * @param __HANDLE__ specifies the IRDA Handle. * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set * to clear the corresponding interrupt * This parameter can be one of the following values: * @arg @ref IRDA_CLEAR_PEF Parity Error Clear Flag * @arg @ref IRDA_CLEAR_FEF Framing Error Clear Flag * @arg @ref IRDA_CLEAR_NEF Noise detected Clear Flag * @arg @ref IRDA_CLEAR_OREF OverRun Error Clear Flag * @arg @ref 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. * @param __REQ__ specifies the request flag to set * This parameter can be one of the following values: * @arg @ref IRDA_AUTOBAUD_REQUEST Auto-Baud Rate Request * @arg @ref IRDA_RXDATA_FLUSH_REQUEST Receive Data flush Request * @arg @ref 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 the IRDA one bit sample method. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) /** @brief Disable the IRDA one bit sample method. * @param __HANDLE__ specifies the IRDA Handle. * @retval None */ #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\ &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT)) /** @brief Enable UART/USART associated to IRDA Handle. * @param __HANDLE__ specifies the IRDA Handle. * @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. * @retval None */ #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) /** * @} */ /* Private macros --------------------------------------------------------*/ /** @addtogroup 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__) < 115201U) /** @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__) > 0U) /** @brief Ensure that IRDA frame parity is valid. * @param __PARITY__ IRDA frame parity. * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) */ #define IS_IRDA_PARITY(__PARITY__) (((__PARITY__) == IRDA_PARITY_NONE) || \ ((__PARITY__) == IRDA_PARITY_EVEN) || \ ((__PARITY__) == IRDA_PARITY_ODD)) /** @brief Ensure that IRDA communication mode is valid. * @param __MODE__ IRDA communication mode. * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) */ #define IS_IRDA_TX_RX_MODE(__MODE__) ((((__MODE__)\ & (~((uint32_t)(IRDA_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U)) /** @brief Ensure that IRDA power mode is valid. * @param __MODE__ IRDA power mode. * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) */ #define IS_IRDA_POWERMODE(__MODE__) (((__MODE__) == IRDA_POWERMODE_LOWPOWER) || \ ((__MODE__) == IRDA_POWERMODE_NORMAL)) /** @brief Ensure that IRDA state is valid. * @param __STATE__ IRDA state mode. * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid) */ #define IS_IRDA_STATE(__STATE__) (((__STATE__) == IRDA_STATE_DISABLE) || \ ((__STATE__) == IRDA_STATE_ENABLE)) /** @brief Ensure that IRDA associated UART/USART mode is valid. * @param __MODE__ IRDA associated UART/USART mode. * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) */ #define IS_IRDA_MODE(__MODE__) (((__MODE__) == IRDA_MODE_DISABLE) || \ ((__MODE__) == IRDA_MODE_ENABLE)) /** @brief Ensure that IRDA sampling rate is valid. * @param __ONEBIT__ IRDA sampling rate. * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid) */ #define IS_IRDA_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_DISABLE) || \ ((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_ENABLE)) /** @brief Ensure that IRDA DMA TX mode is valid. * @param __DMATX__ IRDA DMA TX mode. * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid) */ #define IS_IRDA_DMA_TX(__DMATX__) (((__DMATX__) == IRDA_DMA_TX_DISABLE) || \ ((__DMATX__) == IRDA_DMA_TX_ENABLE)) /** @brief Ensure that IRDA DMA RX mode is valid. * @param __DMARX__ IRDA DMA RX mode. * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid) */ #define IS_IRDA_DMA_RX(__DMARX__) (((__DMARX__) == IRDA_DMA_RX_DISABLE) || \ ((__DMARX__) == IRDA_DMA_RX_ENABLE)) /** @brief Ensure that IRDA request is valid. * @param __PARAM__ IRDA request. * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) */ #define IS_IRDA_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == IRDA_AUTOBAUD_REQUEST) || \ ((__PARAM__) == IRDA_RXDATA_FLUSH_REQUEST) || \ ((__PARAM__) == IRDA_TXDATA_FLUSH_REQUEST)) /** * @} */ /* Include IRDA HAL Extended module */ #include "stm32f7xx_hal_irda_ex.h" /* Exported functions --------------------------------------------------------*/ /** @addtogroup IRDA_Exported_Functions IRDA Exported Functions * @{ */ /** @addtogroup IRDA_Exported_Functions_Group1 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); #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) /* Callbacks Register/UnRegister functions ***********************************/ HAL_StatusTypeDef HAL_IRDA_RegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID, pIRDA_CallbackTypeDef pCallback); HAL_StatusTypeDef HAL_IRDA_UnRegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID); #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ /** * @} */ /** @addtogroup IRDA_Exported_Functions_Group2 IO operation functions * @{ */ /* IO operation functions *****************************************************/ HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, const 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, const 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, const 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); /* Transfer Abort functions */ HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda); HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda); HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda); HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda); HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda); HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(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); void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda); void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda); void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda); /** * @} */ /* Peripheral Control functions ************************************************/ /** @addtogroup IRDA_Exported_Functions_Group4 Peripheral State and Error 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 /* STM32F7xx_HAL_IRDA_H */