add vs code
This commit is contained in:
Noah Piqué
@ -6,13 +6,12 @@
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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@ -48,29 +47,30 @@ extern "C" {
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typedef struct
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{
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uint32_t Timing; /*!< Specifies the I2C_TIMINGR_register value.
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This parameter calculated by referring to I2C initialization
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section in Reference manual */
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This parameter calculated by referring to I2C initialization section
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in Reference manual */
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uint32_t OwnAddress1; /*!< Specifies the first device own address.
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This parameter can be a 7-bit or 10-bit address. */
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This parameter can be a 7-bit or 10-bit address. */
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uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode is selected.
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This parameter can be a value of @ref I2C_ADDRESSING_MODE */
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This parameter can be a value of @ref I2C_ADDRESSING_MODE */
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uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
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This parameter can be a value of @ref I2C_DUAL_ADDRESSING_MODE */
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This parameter can be a value of @ref I2C_DUAL_ADDRESSING_MODE */
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uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
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This parameter can be a 7-bit address. */
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This parameter can be a 7-bit address. */
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uint32_t OwnAddress2Masks; /*!< Specifies the acknowledge mask address second device own address if dual addressing mode is selected
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This parameter can be a value of @ref I2C_OWN_ADDRESS2_MASKS */
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uint32_t OwnAddress2Masks; /*!< Specifies the acknowledge mask address second device own address if dual addressing
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mode is selected.
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This parameter can be a value of @ref I2C_OWN_ADDRESS2_MASKS */
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uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
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This parameter can be a value of @ref I2C_GENERAL_CALL_ADDRESSING_MODE */
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This parameter can be a value of @ref I2C_GENERAL_CALL_ADDRESSING_MODE */
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uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
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This parameter can be a value of @ref I2C_NOSTRETCH_MODE */
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This parameter can be a value of @ref I2C_NOSTRETCH_MODE */
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} I2C_InitTypeDef;
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@ -200,7 +200,8 @@ typedef struct __I2C_HandleTypeDef
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__IO uint32_t PreviousState; /*!< I2C communication Previous state */
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HAL_StatusTypeDef(*XferISR)(struct __I2C_HandleTypeDef *hi2c, uint32_t ITFlags, uint32_t ITSources); /*!< I2C transfer IRQ handler function pointer */
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HAL_StatusTypeDef(*XferISR)(struct __I2C_HandleTypeDef *hi2c, uint32_t ITFlags, uint32_t ITSources);
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/*!< I2C transfer IRQ handler function pointer */
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DMA_HandleTypeDef *hdmatx; /*!< I2C Tx DMA handle parameters */
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@ -217,20 +218,32 @@ typedef struct __I2C_HandleTypeDef
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__IO uint32_t AddrEventCount; /*!< I2C Address Event counter */
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#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
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void (* MasterTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Master Tx Transfer completed callback */
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void (* MasterRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Master Rx Transfer completed callback */
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void (* SlaveTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Slave Tx Transfer completed callback */
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void (* SlaveRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Slave Rx Transfer completed callback */
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void (* ListenCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Listen Complete callback */
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void (* MemTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Memory Tx Transfer completed callback */
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void (* MemRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Memory Rx Transfer completed callback */
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void (* ErrorCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Error callback */
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void (* AbortCpltCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Abort callback */
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void (* MasterTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Master Tx Transfer completed callback */
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void (* MasterRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Master Rx Transfer completed callback */
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void (* SlaveTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Slave Tx Transfer completed callback */
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void (* SlaveRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Slave Rx Transfer completed callback */
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void (* ListenCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Listen Complete callback */
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void (* MemTxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Memory Tx Transfer completed callback */
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void (* MemRxCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Memory Rx Transfer completed callback */
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void (* ErrorCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Error callback */
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void (* AbortCpltCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Abort callback */
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void (* AddrCallback)(struct __I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< I2C Slave Address Match callback */
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void (* AddrCallback)(struct __I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode);
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/*!< I2C Slave Address Match callback */
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void (* MspInitCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Msp Init callback */
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void (* MspDeInitCallback)(struct __I2C_HandleTypeDef *hi2c); /*!< I2C Msp DeInit callback */
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void (* MspInitCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Msp Init callback */
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void (* MspDeInitCallback)(struct __I2C_HandleTypeDef *hi2c);
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/*!< I2C Msp DeInit callback */
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#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
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} I2C_HandleTypeDef;
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@ -259,8 +272,11 @@ typedef enum
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/**
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* @brief HAL I2C Callback pointer definition
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*/
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typedef void (*pI2C_CallbackTypeDef)(I2C_HandleTypeDef *hi2c); /*!< pointer to an I2C callback function */
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typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode); /*!< pointer to an I2C Address Match callback function */
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typedef void (*pI2C_CallbackTypeDef)(I2C_HandleTypeDef *hi2c);
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/*!< pointer to an I2C callback function */
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typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t TransferDirection,
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uint16_t AddrMatchCode);
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/*!< pointer to an I2C Address Match callback function */
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#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
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/**
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@ -440,14 +456,14 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans
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* @retval None
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*/
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#if (USE_HAL_I2C_REGISTER_CALLBACKS == 1)
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#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) do{ \
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(__HANDLE__)->State = HAL_I2C_STATE_RESET; \
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(__HANDLE__)->MspInitCallback = NULL; \
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(__HANDLE__)->MspDeInitCallback = NULL; \
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#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) do{ \
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(__HANDLE__)->State = HAL_I2C_STATE_RESET; \
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(__HANDLE__)->MspInitCallback = NULL; \
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(__HANDLE__)->MspDeInitCallback = NULL; \
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} while(0)
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#else
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#define __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET)
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#endif
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#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
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/** @brief Enable the specified I2C interrupt.
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* @param __HANDLE__ specifies the I2C Handle.
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@ -542,26 +558,27 @@ typedef void (*pI2C_AddrCallbackTypeDef)(I2C_HandleTypeDef *hi2c, uint8_t Trans
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*
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* @retval None
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*/
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#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == I2C_FLAG_TXE) ? ((__HANDLE__)->Instance->ISR |= (__FLAG__)) \
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: ((__HANDLE__)->Instance->ICR = (__FLAG__)))
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#define __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__FLAG__) == I2C_FLAG_TXE) ? \
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((__HANDLE__)->Instance->ISR |= (__FLAG__)) : \
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((__HANDLE__)->Instance->ICR = (__FLAG__)))
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/** @brief Enable the specified I2C peripheral.
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* @param __HANDLE__ specifies the I2C Handle.
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* @retval None
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*/
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#define __HAL_I2C_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
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#define __HAL_I2C_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
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/** @brief Disable the specified I2C peripheral.
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* @param __HANDLE__ specifies the I2C Handle.
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* @retval None
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*/
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#define __HAL_I2C_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
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#define __HAL_I2C_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
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/** @brief Generate a Non-Acknowledge I2C peripheral in Slave mode.
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* @param __HANDLE__ specifies the I2C Handle.
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* @retval None
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*/
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#define __HAL_I2C_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK))
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#define __HAL_I2C_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK))
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/**
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* @}
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*/
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@ -601,12 +618,14 @@ HAL_StatusTypeDef HAL_I2C_UnRegisterAddrCallback(I2C_HandleTypeDef *hi2c);
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*/
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/* IO operation functions ****************************************************/
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/******* Blocking mode: Polling */
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HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size,
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uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size,
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HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData,
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uint16_t Size, uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData,
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uint16_t Size, uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size,
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uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size,
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uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress,
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uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
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HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress,
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@ -757,10 +776,14 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
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((REQUEST) == I2C_OTHER_AND_LAST_FRAME))
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#define I2C_RESET_CR2(__HANDLE__) ((__HANDLE__)->Instance->CR2 &= \
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(uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_RD_WRN)))
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(uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | \
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I2C_CR2_NBYTES | I2C_CR2_RELOAD | \
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I2C_CR2_RD_WRN)))
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#define I2C_GET_ADDR_MATCH(__HANDLE__) ((uint16_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) >> 16U))
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#define I2C_GET_DIR(__HANDLE__) ((uint8_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) >> 16U))
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#define I2C_GET_ADDR_MATCH(__HANDLE__) ((uint16_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) \
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>> 16U))
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#define I2C_GET_DIR(__HANDLE__) ((uint8_t)(((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) \
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>> 16U))
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#define I2C_GET_STOP_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_AUTOEND)
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#define I2C_GET_OWN_ADDRESS1(__HANDLE__) ((uint16_t)((__HANDLE__)->Instance->OAR1 & I2C_OAR1_OA1))
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#define I2C_GET_OWN_ADDRESS2(__HANDLE__) ((uint16_t)((__HANDLE__)->Instance->OAR2 & I2C_OAR2_OA2))
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@ -772,10 +795,15 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
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(uint16_t)(0xFF00U))) >> 8U)))
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#define I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)(0x00FFU))))
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#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)) : \
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(uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
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#define I2C_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == I2C_ADDRESSINGMODE_7BIT) ? \
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(uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | \
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(I2C_CR2_START) | (I2C_CR2_AUTOEND)) & \
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(~I2C_CR2_RD_WRN)) : \
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(uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | \
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(I2C_CR2_ADD10) | (I2C_CR2_START)) & \
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(~I2C_CR2_RD_WRN)))
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#define I2C_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & I2C_FLAG_MASK)) == \
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#define I2C_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & I2C_FLAG_MASK)) == \
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((__FLAG__) & I2C_FLAG_MASK)) ? SET : RESET)
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#define I2C_CHECK_IT_SOURCE(__CR1__, __IT__) ((((__CR1__) & (__IT__)) == (__IT__)) ? SET : RESET)
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/**
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@ -805,5 +833,3 @@ uint32_t HAL_I2C_GetError(I2C_HandleTypeDef *hi2c);
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#endif /* STM32L4xx_HAL_I2C_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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