diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/stm32f7x/hal/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_i2c.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/stm32f7x/hal/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_i2c.h | 597 |
1 files changed, 0 insertions, 597 deletions
diff --git a/c/src/lib/libbsp/arm/stm32f7x/hal/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_i2c.h b/c/src/lib/libbsp/arm/stm32f7x/hal/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_i2c.h deleted file mode 100644 index f89878500c..0000000000 --- a/c/src/lib/libbsp/arm/stm32f7x/hal/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_i2c.h +++ /dev/null @@ -1,597 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f7xx_hal_i2c.h - * @author MCD Application Team - * @version V1.0.1 - * @date 25-June-2015 - * @brief Header file of I2C 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_I2C_H -#define __STM32F7xx_HAL_I2C_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f7xx_hal_def.h" - -/** @addtogroup STM32F7xx_HAL_Driver - * @{ - */ - -/** @addtogroup I2C - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup I2C_Exported_Types I2C Exported Types - * @{ - */ - -/** @defgroup I2C_Configuration_Structure_definition I2C Configuration Structure definition - * @brief I2C Configuration Structure definition - * @{ - */ -typedef struct -{ - uint32_t Timing; /*!< Specifies the I2C_TIMINGR_register value. - This parameter calculated by referring to I2C initialization - section in Reference manual */ - - uint32_t OwnAddress1; /*!< Specifies the first device own address. - This parameter can be a 7-bit or 10-bit address. */ - - uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected. - This parameter can be a value of @ref I2C_addressing_mode */ - - uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected. - This parameter can be a value of @ref I2C_dual_addressing_mode */ - - uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected - This parameter can be a 7-bit address. */ - - uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected - This parameter can be a value of @ref I2C_own_address2_masks */ - - uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected. - This parameter can be a value of @ref I2C_general_call_addressing_mode */ - - uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected. - This parameter can be a value of @ref I2C_nostretch_mode */ - -}I2C_InitTypeDef; - -/** - * @} - */ - -/** @defgroup HAL_state_structure_definition HAL state structure definition - * @brief HAL State structure definition - * @{ - */ - -typedef enum -{ - HAL_I2C_STATE_RESET = 0x00, /*!< I2C not yet initialized or disabled */ - HAL_I2C_STATE_READY = 0x01, /*!< I2C initialized and ready for use */ - HAL_I2C_STATE_BUSY = 0x02, /*!< I2C internal process is ongoing */ - HAL_I2C_STATE_MASTER_BUSY_TX = 0x12, /*!< Master Data Transmission process is ongoing */ - HAL_I2C_STATE_MASTER_BUSY_RX = 0x22, /*!< Master Data Reception process is ongoing */ - HAL_I2C_STATE_SLAVE_BUSY_TX = 0x32, /*!< Slave Data Transmission process is ongoing */ - HAL_I2C_STATE_SLAVE_BUSY_RX = 0x42, /*!< Slave Data Reception process is ongoing */ - HAL_I2C_STATE_MEM_BUSY_TX = 0x52, /*!< Memory Data Transmission process is ongoing */ - HAL_I2C_STATE_MEM_BUSY_RX = 0x62, /*!< Memory Data Reception process is ongoing */ - HAL_I2C_STATE_TIMEOUT = 0x03, /*!< Timeout state */ - HAL_I2C_STATE_ERROR = 0x04 /*!< Reception process is ongoing */ -}HAL_I2C_StateTypeDef; - -/** - * @} - */ - -/** @defgroup I2C_Error_Code_definition I2C Error Code definition - * @brief I2C Error Code definition - * @{ - */ -#define HAL_I2C_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */ -#define HAL_I2C_ERROR_BERR ((uint32_t)0x00000001) /*!< BERR error */ -#define HAL_I2C_ERROR_ARLO ((uint32_t)0x00000002) /*!< ARLO error */ -#define HAL_I2C_ERROR_AF ((uint32_t)0x00000004) /*!< ACKF error */ -#define HAL_I2C_ERROR_OVR ((uint32_t)0x00000008) /*!< OVR error */ -#define HAL_I2C_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */ -#define HAL_I2C_ERROR_TIMEOUT ((uint32_t)0x00000020) /*!< Timeout error */ -#define HAL_I2C_ERROR_SIZE ((uint32_t)0x00000040) /*!< Size Management error */ -/** - * @} - */ - -/** @defgroup I2C_handle_Structure_definition I2C handle Structure definition - * @brief I2C handle Structure definition - * @{ - */ -typedef struct -{ - I2C_TypeDef *Instance; /*!< I2C registers base address */ - - I2C_InitTypeDef Init; /*!< I2C communication parameters */ - - uint8_t *pBuffPtr; /*!< Pointer to I2C transfer buffer */ - - uint16_t XferSize; /*!< I2C transfer size */ - - __IO uint16_t XferCount; /*!< I2C transfer counter */ - - DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */ - - DMA_HandleTypeDef *hdmarx; /*!< I2C Rx DMA handle parameters */ - - HAL_LockTypeDef Lock; /*!< I2C locking object */ - - __IO HAL_I2C_StateTypeDef State; /*!< I2C communication state */ - - __IO uint32_t ErrorCode; /*!< I2C Error code */ - -}I2C_HandleTypeDef; -/** - * @} - */ - -/** - * @} - */ -/* Exported constants --------------------------------------------------------*/ - -/** @defgroup I2C_Exported_Constants I2C Exported Constants - * @{ - */ - -/** @defgroup I2C_addressing_mode I2C addressing mode - * @{ - */ -#define I2C_ADDRESSINGMODE_7BIT ((uint32_t)0x00000001) -#define I2C_ADDRESSINGMODE_10BIT ((uint32_t)0x00000002) -/** - * @} - */ - -/** @defgroup I2C_dual_addressing_mode I2C dual addressing mode - * @{ - */ -#define I2C_DUALADDRESS_DISABLE ((uint32_t)0x00000000) -#define I2C_DUALADDRESS_ENABLE I2C_OAR2_OA2EN -/** - * @} - */ - -/** @defgroup I2C_own_address2_masks I2C own address2 masks - * @{ - */ -#define I2C_OA2_NOMASK ((uint8_t)0x00) -#define I2C_OA2_MASK01 ((uint8_t)0x01) -#define I2C_OA2_MASK02 ((uint8_t)0x02) -#define I2C_OA2_MASK03 ((uint8_t)0x03) -#define I2C_OA2_MASK04 ((uint8_t)0x04) -#define I2C_OA2_MASK05 ((uint8_t)0x05) -#define I2C_OA2_MASK06 ((uint8_t)0x06) -#define I2C_OA2_MASK07 ((uint8_t)0x07) -/** - * @} - */ - -/** @defgroup I2C_general_call_addressing_mode I2C general call addressing mode - * @{ - */ -#define I2C_GENERALCALL_DISABLE ((uint32_t)0x00000000) -#define I2C_GENERALCALL_ENABLE I2C_CR1_GCEN -/** - * @} - */ - -/** @defgroup I2C_nostretch_mode I2C nostretch mode - * @{ - */ -#define I2C_NOSTRETCH_DISABLE ((uint32_t)0x00000000) -#define I2C_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH -/** - * @} - */ - -/** @defgroup I2C_Memory_Address_Size I2C Memory Address Size - * @{ - */ -#define I2C_MEMADD_SIZE_8BIT ((uint32_t)0x00000001) -#define I2C_MEMADD_SIZE_16BIT ((uint32_t)0x00000002) -/** - * @} - */ - -/** @defgroup I2C_ReloadEndMode_definition I2C ReloadEndMode definition - * @{ - */ -#define I2C_RELOAD_MODE I2C_CR2_RELOAD -#define I2C_AUTOEND_MODE I2C_CR2_AUTOEND -#define I2C_SOFTEND_MODE ((uint32_t)0x00000000) -/** - * @} - */ - -/** @defgroup I2C_StartStopMode_definition I2C StartStopMode definition - * @{ - */ -#define I2C_NO_STARTSTOP ((uint32_t)0x00000000) -#define I2C_GENERATE_STOP I2C_CR2_STOP -#define I2C_GENERATE_START_READ (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN) -#define I2C_GENERATE_START_WRITE I2C_CR2_START -/** - * @} - */ - -/** @defgroup I2C_Interrupt_configuration_definition I2C Interrupt configuration definition - * @brief I2C Interrupt definition - * Elements values convention: 0xXXXXXXXX - * - XXXXXXXX : Interrupt control mask - * @{ - */ -#define I2C_IT_ERRI I2C_CR1_ERRIE -#define I2C_IT_TCI I2C_CR1_TCIE -#define I2C_IT_STOPI I2C_CR1_STOPIE -#define I2C_IT_NACKI I2C_CR1_NACKIE -#define I2C_IT_ADDRI I2C_CR1_ADDRIE -#define I2C_IT_RXI I2C_CR1_RXIE -#define I2C_IT_TXI I2C_CR1_TXIE - -/** - * @} - */ - -/** @defgroup I2C_Flag_definition I2C Flag definition - * @{ - */ -#define I2C_FLAG_TXE I2C_ISR_TXE -#define I2C_FLAG_TXIS I2C_ISR_TXIS -#define I2C_FLAG_RXNE I2C_ISR_RXNE -#define I2C_FLAG_ADDR I2C_ISR_ADDR -#define I2C_FLAG_AF I2C_ISR_NACKF -#define I2C_FLAG_STOPF I2C_ISR_STOPF -#define I2C_FLAG_TC I2C_ISR_TC -#define I2C_FLAG_TCR I2C_ISR_TCR -#define I2C_FLAG_BERR I2C_ISR_BERR -#define I2C_FLAG_ARLO I2C_ISR_ARLO -#define I2C_FLAG_OVR I2C_ISR_OVR -#define I2C_FLAG_PECERR I2C_ISR_PECERR -#define I2C_FLAG_TIMEOUT I2C_ISR_TIMEOUT -#define I2C_FLAG_ALERT I2C_ISR_ALERT -#define I2C_FLAG_BUSY I2C_ISR_BUSY -#define I2C_FLAG_DIR I2C_ISR_DIR -/** - * @} - */ - -/** - * @} - */ - -/* Exported macros -----------------------------------------------------------*/ - -/** @defgroup I2C_Exported_Macros I2C Exported Macros - * @{ - */ - -/** @brief Reset I2C handle state - * @param __HANDLE__: specifies the I2C Handle. - * @retval None - */ -#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET) - -/** @brief Enable the specified I2C interrupts. - * @param __HANDLE__: specifies the I2C Handle. - * @param __INTERRUPT__: specifies the interrupt source to enable. - * This parameter can be one of the following values: - * @arg I2C_IT_ERRI: Errors interrupt enable - * @arg I2C_IT_TCI: Transfer complete interrupt enable - * @arg I2C_IT_STOPI: STOP detection interrupt enable - * @arg I2C_IT_NACKI: NACK received interrupt enable - * @arg I2C_IT_ADDRI: Address match interrupt enable - * @arg I2C_IT_RXI: RX interrupt enable - * @arg I2C_IT_TXI: TX interrupt enable - * - * @retval None - */ - -#define __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__)) - -/** @brief Disable the specified I2C interrupts. - * @param __HANDLE__: specifies the I2C Handle. - * @param __INTERRUPT__: specifies the interrupt source to disable. - * This parameter can be one of the following values: - * @arg I2C_IT_ERRI: Errors interrupt enable - * @arg I2C_IT_TCI: Transfer complete interrupt enable - * @arg I2C_IT_STOPI: STOP detection interrupt enable - * @arg I2C_IT_NACKI: NACK received interrupt enable - * @arg I2C_IT_ADDRI: Address match interrupt enable - * @arg I2C_IT_RXI: RX interrupt enable - * @arg I2C_IT_TXI: TX interrupt enable - * - * @retval None - */ -#define __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__))) - -/** @brief Checks if the specified I2C interrupt source is enabled or disabled. - * @param __HANDLE__: specifies the I2C Handle. - * @param __INTERRUPT__: specifies the I2C interrupt source to check. - * This parameter can be one of the following values: - * @arg I2C_IT_ERRI: Errors interrupt enable - * @arg I2C_IT_TCI: Transfer complete interrupt enable - * @arg I2C_IT_STOPI: STOP detection interrupt enable - * @arg I2C_IT_NACKI: NACK received interrupt enable - * @arg I2C_IT_ADDRI: Address match interrupt enable - * @arg I2C_IT_RXI: RX interrupt enable - * @arg I2C_IT_TXI: TX interrupt enable - * - * @retval The new state of __INTERRUPT__ (TRUE or FALSE). - */ -#define __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) - -/** @brief Checks whether the specified I2C flag is set or not. - * @param __HANDLE__: specifies the I2C Handle. - * @param __FLAG__: specifies the flag to check. - * This parameter can be one of the following values: - * @arg I2C_FLAG_TXE: Transmit data register empty - * @arg I2C_FLAG_TXIS: Transmit interrupt status - * @arg I2C_FLAG_RXNE: Receive data register not empty - * @arg I2C_FLAG_ADDR: Address matched (slave mode) - * @arg I2C_FLAG_AF: Acknowledge failure received flag - * @arg I2C_FLAG_STOPF: STOP detection flag - * @arg I2C_FLAG_TC: Transfer complete (master mode) - * @arg I2C_FLAG_TCR: Transfer complete reload - * @arg I2C_FLAG_BERR: Bus error - * @arg I2C_FLAG_ARLO: Arbitration lost - * @arg I2C_FLAG_OVR: Overrun/Underrun - * @arg I2C_FLAG_PECERR: PEC error in reception - * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag - * @arg I2C_FLAG_ALERT: SMBus alert - * @arg I2C_FLAG_BUSY: Bus busy - * @arg I2C_FLAG_DIR: Transfer direction (slave mode) - * - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define I2C_FLAG_MASK ((uint32_t)0x0001FFFF) -#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & ((__FLAG__) & I2C_FLAG_MASK)) == ((__FLAG__) & I2C_FLAG_MASK))) - -/** @brief Clears the I2C pending flags which are cleared by writing 1 in a specific bit. - * @param __HANDLE__: specifies the I2C Handle. - * @param __FLAG__: specifies the flag to clear. - * This parameter can be any combination of the following values: - * @arg I2C_FLAG_ADDR: Address matched (slave mode) - * @arg I2C_FLAG_AF: Acknowledge failure received flag - * @arg I2C_FLAG_STOPF: STOP detection flag - * @arg I2C_FLAG_BERR: Bus error - * @arg I2C_FLAG_ARLO: Arbitration lost - * @arg I2C_FLAG_OVR: Overrun/Underrun - * @arg I2C_FLAG_PECERR: PEC error in reception - * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag - * @arg I2C_FLAG_ALERT: SMBus alert - * - * @retval None - */ -#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = ((__FLAG__) & I2C_FLAG_MASK)) - -/** @brief Enable the specified I2C peripheral. - * @param __HANDLE__: specifies the I2C Handle. - * @retval None - */ -#define __HAL_I2C_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)) - -/** @brief Disable the specified I2C peripheral. - * @param __HANDLE__: specifies the I2C Handle. - * @retval None - */ -#define __HAL_I2C_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE)) - -/** - * @} - */ - -/* Include I2C HAL Extension module */ -#include "stm32f7xx_hal_i2c_ex.h" - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup I2C_Exported_Functions - * @{ - */ - -/** @addtogroup I2C_Exported_Functions_Group1 Initialization and de-initialization functions - * @{ - */ -/* Initialization and de-initialization functions******************************/ -HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c); -HAL_StatusTypeDef HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c); -void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c); -void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c); -/** - * @} - */ - -/** @addtogroup I2C_Exported_Functions_Group2 Input and Output operation functions - * @{ - */ -/* IO operation functions ****************************************************/ - /******* Blocking mode: Polling */ -HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_I2C_IsDeviceReady(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout); - - /******* Non-Blocking mode: Interrupt */ -HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Master_Receive_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Write_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Read_IT(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); - - /******* Non-Blocking mode: DMA */ -HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size); -/** - * @} - */ - -/** @addtogroup IRQ_Handler_and_Callbacks IRQ Handler and Callbacks - * @{ - */ -/******* I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */ -void HAL_I2C_EV_IRQHandler(I2C_HandleTypeDef *hi2c); -void HAL_I2C_ER_IRQHandler(I2C_HandleTypeDef *hi2c); -void HAL_I2C_MasterTxCpltCallback(I2C_HandleTypeDef *hi2c); -void HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c); -void HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *hi2c); -void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c); -void HAL_I2C_MemTxCpltCallback(I2C_HandleTypeDef *hi2c); -void HAL_I2C_MemRxCpltCallback(I2C_HandleTypeDef *hi2c); -void HAL_I2C_ErrorCallback(I2C_HandleTypeDef *hi2c); -/** - * @} - */ - -/** @addtogroup I2C_Exported_Functions_Group3 Peripheral State and Errors functions - * @{ - */ -/* Peripheral State and Errors functions *************************************/ -HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c); -uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c); - -/** - * @} - */ - -/** - * @} - */ - -/* Private constants ---------------------------------------------------------*/ -/** @defgroup I2C_Private_Constants I2C Private Constants - * @{ - */ - -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup I2C_Private_Macro I2C Private Macros - * @{ - */ - -#define IS_I2C_ADDRESSING_MODE(MODE) (((MODE) == I2C_ADDRESSINGMODE_7BIT) || \ - ((MODE) == I2C_ADDRESSINGMODE_10BIT)) - -#define IS_I2C_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == I2C_DUALADDRESS_DISABLE) || \ - ((ADDRESS) == I2C_DUALADDRESS_ENABLE)) - -#define IS_I2C_OWN_ADDRESS2_MASK(MASK) (((MASK) == I2C_OA2_NOMASK) || \ - ((MASK) == I2C_OA2_MASK01) || \ - ((MASK) == I2C_OA2_MASK02) || \ - ((MASK) == I2C_OA2_MASK03) || \ - ((MASK) == I2C_OA2_MASK04) || \ - ((MASK) == I2C_OA2_MASK05) || \ - ((MASK) == I2C_OA2_MASK06) || \ - ((MASK) == I2C_OA2_MASK07)) - -#define IS_I2C_GENERAL_CALL(CALL) (((CALL) == I2C_GENERALCALL_DISABLE) || \ - ((CALL) == I2C_GENERALCALL_ENABLE)) - -#define IS_I2C_NO_STRETCH(STRETCH) (((STRETCH) == I2C_NOSTRETCH_DISABLE) || \ - ((STRETCH) == I2C_NOSTRETCH_ENABLE)) - -#define IS_I2C_MEMADD_SIZE(SIZE) (((SIZE) == I2C_MEMADD_SIZE_8BIT) || \ - ((SIZE) == I2C_MEMADD_SIZE_16BIT)) - - -#define IS_TRANSFER_MODE(MODE) (((MODE) == I2C_RELOAD_MODE) || \ - ((MODE) == I2C_AUTOEND_MODE) || \ - ((MODE) == I2C_SOFTEND_MODE)) - -#define IS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == I2C_GENERATE_STOP) || \ - ((REQUEST) == I2C_GENERATE_START_READ) || \ - ((REQUEST) == I2C_GENERATE_START_WRITE) || \ - ((REQUEST) == I2C_NO_STARTSTOP)) - - -#define I2C_RESET_CR2(__HANDLE__) ((__HANDLE__)->Instance->CR2 &= (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_RD_WRN))) - -#define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF) -#define IS_I2C_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF) - -#define I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)(0xFF00))) >> 8))) -#define I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FF)))) - -#define I2C_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == I2C_ADDRESSINGMODE_7BIT) ? (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_START) | (I2C_CR2_AUTOEND)) & (~I2C_CR2_RD_WRN)) : \ - (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN))) -/** - * @} - */ - -/* Private Functions ---------------------------------------------------------*/ -/** @defgroup I2C_Private_Functions I2C Private Functions - * @{ - */ -/* Private functions are defined in stm32f7xx_hal_i2c.c file */ -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - - -#endif /* __STM32F7xx_HAL_I2C_H */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |