From 370c09a1f4012139aebabb4f2c9ec081855fc94d Mon Sep 17 00:00:00 2001 From: Isaac Gutekunst Date: Wed, 16 Sep 2015 09:14:41 -0400 Subject: Add STM32F4 HAL Files The origin of this code is: + STM32CubeF4 V1.8.0 from http://www.st.com/web/en/catalog/tools/PF259243 --- .../STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_irda.h | 538 +++++++++++++++++++++ 1 file changed, 538 insertions(+) create mode 100644 c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_irda.h (limited to 'c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_irda.h') diff --git a/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_irda.h b/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_irda.h new file mode 100644 index 0000000000..8677604a8e --- /dev/null +++ b/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_irda.h @@ -0,0 +1,538 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_irda.h + * @author MCD Application Team + * @version V1.4.0 + * @date 14-August-2015 + * @brief Header file of IRDA HAL module. + ****************************************************************************** + * @attention + * + *

© COPYRIGHT(c) 2015 STMicroelectronics

+ * + * 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 __STM32F4xx_HAL_IRDA_H +#define __STM32F4xx_HAL_IRDA_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_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_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 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 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 uint32_t ErrorCode; /* IRDA Error code */ + +}IRDA_HandleTypeDef; +/** + * @} + */ + +/* 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_Word_Length IRDA Word Length + * @{ + */ +#define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000) +#define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M) +/** + * @} + */ + +/** @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)) +/** + * @} + */ + +/** @defgroup IRDA_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_LOWPOWER ((uint32_t)USART_CR3_IRLP) +#define IRDA_POWERMODE_NORMAL ((uint32_t)0x00000000) +/** + * @} + */ + +/** @defgroup IRDA_Flags IRDA Flags + * Elements values convention: 0xXXXX + * - 0xXXXX : Flag mask in the SR register + * @{ + */ +#define IRDA_FLAG_TXE ((uint32_t)0x00000080) +#define IRDA_FLAG_TC ((uint32_t)0x00000040) +#define IRDA_FLAG_RXNE ((uint32_t)0x00000020) +#define IRDA_FLAG_IDLE ((uint32_t)0x00000010) +#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 Definitions + * Elements values convention: 0xY000XXXX + * - XXXX : Interrupt mask in the XX register + * - Y : Interrupt source register (2bits) + * - 01: CR1 register + * - 10: CR2 register + * - 11: CR3 register + * @{ + */ +#define IRDA_IT_PE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_PEIE)) +#define IRDA_IT_TXE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_TXEIE)) +#define IRDA_IT_TC ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_TCIE)) +#define IRDA_IT_RXNE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE)) +#define IRDA_IT_IDLE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE)) + +#define IRDA_IT_LBD ((uint32_t)(IRDA_CR2_REG_INDEX << 28 | USART_CR2_LBDIE)) + +#define IRDA_IT_CTS ((uint32_t)(IRDA_CR3_REG_INDEX << 28 | USART_CR3_CTSIE)) +#define IRDA_IT_ERR ((uint32_t)(IRDA_CR3_REG_INDEX << 28 | USART_CR3_EIE)) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ +/** @defgroup IRDA_Exported_Macros IRDA Exported Macros + * @{ + */ + +/** @brief Reset IRDA handle state + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @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 where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + */ +#define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR) + +/** @brief Checks whether the specified IRDA flag is set or not. + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @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 USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @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 USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @retval None + */ +#define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) \ + do{ \ + __IO uint32_t tmpreg; \ + tmpreg = (__HANDLE__)->Instance->SR; \ + UNUSED(tmpreg); \ + } while(0) + +/** @brief Clear the IRDA FE pending flag. + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @retval None + */ +#define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) + +/** @brief Clear the IRDA NE pending flag. + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @retval None + */ +#define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) + +/** @brief Clear the IRDA ORE pending flag. + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @retval None + */ +#define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) + +/** @brief Clear the IRDA IDLE pending flag. + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @retval None + */ +#define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) + +/** @brief Enables or disables the specified IRDA interrupt. + * @param __HANDLE__: specifies the USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @param __INTERRUPT__: 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_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))) +#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 USART Handle. + * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or + * UART peripheral. + * @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 Macro to enable the IRDA's 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 Macro to disable the IRDA's one bit sample method + * @param __HANDLE__: specifies the IRDA Handle. + * @retval None + */ +#define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT)) + +/** @brief Enable UART/USART associated to IRDA Handle + * @param __HANDLE__: specifies the IRDA Handle. + * IRDA Handle selects the USARTx or UARTy peripheral + * (USART,UART availability and x,y values depending on device). + * @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. + * IRDA Handle selects the USARTx or UARTy peripheral + * (USART,UART availability and x,y values depending on device). + * @retval None + */ +#define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) + +/** + * @} + */ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup IRDA_Exported_Functions + * @{ + */ + +/** @addtogroup IRDA_Exported_Functions_Group1 + * @{ + */ +/* Initialization/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 *******************************************************/ +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 functions **************************************************/ +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 + * @{ + */ + +/** @brief IRDA interruptions flag mask + * + */ +#define IRDA_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \ + USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE ) + + +#define IRDA_CR1_REG_INDEX 1 +#define IRDA_CR2_REG_INDEX 2 +#define IRDA_CR3_REG_INDEX 3 +/** + * @} + */ + +/* Private macros --------------------------------------------------------*/ +/** @defgroup IRDA_Private_Macros IRDA Private Macros + * @{ + */ +#define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \ + ((LENGTH) == IRDA_WORDLENGTH_9B)) +#define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \ + ((PARITY) == IRDA_PARITY_EVEN) || \ + ((PARITY) == IRDA_PARITY_ODD)) +#define IS_IRDA_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x000000)) +#define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \ + ((MODE) == IRDA_POWERMODE_NORMAL)) +#define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201) + +#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)) + +/** + * @} + */ + +/* Private functions ---------------------------------------------------------*/ +/** @defgroup IRDA_Private_Functions IRDA Private Functions + * @{ + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_IRDA_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3