Functions
HAL_StatusTypeDef	HAL_I2C_Master_Transmit (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size, uint32_t Timeout)
	Transmits in master mode an amount of data in blocking mode. More...

HAL_StatusTypeDef	HAL_I2C_Master_Receive (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size, uint32_t Timeout)
	Receives in master mode an amount of data in blocking mode. More...

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)
	Write an amount of data in blocking mode to a specific memory address. More...

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)
	Read an amount of data in blocking mode from a specific memory address. More...

HAL_StatusTypeDef	HAL_I2C_IsDeviceReady (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout)

HAL_StatusTypeDef	HAL_I2C_Master_Transmit_IT (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size)
	Transmit in master mode an amount of data in non-blocking mode with Interrupt. More...

HAL_StatusTypeDef	HAL_I2C_Master_Receive_IT (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size)
	Receive in master mode an amount of data in non-blocking mode with Interrupt. More...

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)
	Write an amount of data in non-blocking mode with Interrupt to a specific memory address. More...

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)
	Read an amount of data in non-blocking mode with Interrupt from a specific memory address. More...

HAL_StatusTypeDef	HAL_I2C_Master_Sequential_Transmit_IT (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_Master_Sequential_Receive_IT (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_Slave_Sequential_Transmit_IT (I2C_HandleTypeDef hi2c, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_Slave_Sequential_Receive_IT (I2C_HandleTypeDef hi2c, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_EnableListen_IT (I2C_HandleTypeDef *hi2c)

HAL_StatusTypeDef	HAL_I2C_DisableListen_IT (I2C_HandleTypeDef *hi2c)

HAL_StatusTypeDef	HAL_I2C_Master_Abort_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress)

HAL_StatusTypeDef	HAL_I2C_Master_Transmit_DMA (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size)
	Transmit in master mode an amount of data in non-blocking mode with DMA. More...

HAL_StatusTypeDef	HAL_I2C_Master_Receive_DMA (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size)
	Receive in master mode an amount of data in non-blocking mode with DMA. More...

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)
	Write an amount of data in non-blocking mode with DMA to a specific memory address. More...

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)
	Reads an amount of data in non-blocking mode with DMA from a specific memory address. More...

HAL_StatusTypeDef	HAL_I2C_Master_Sequential_Transmit_DMA (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_Master_Sequential_Receive_DMA (I2C_HandleTypeDef hi2c, uint16_t DevAddress, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_Slave_Sequential_Transmit_DMA (I2C_HandleTypeDef hi2c, uint8_t pData, uint16_t Size, uint32_t XferOptions)

HAL_StatusTypeDef	HAL_I2C_Slave_Sequential_Receive_DMA (I2C_HandleTypeDef hi2c, uint8_t pData, uint16_t Size, uint32_t XferOptions)

Detailed Description

Function Documentation

◆ HAL_I2C_Master_Receive()

HAL_StatusTypeDef HAL_I2C_Master_Receive	(	I2C_HandleTypeDef *	hi2c,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size,
		uint32_t	Timeout
	)

Receives in master mode an amount of data in blocking mode.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
pData	Pointer to data buffer
Size	Amount of data to be sent
Timeout	Timeout duration

Return values

HAL status

◆ HAL_I2C_Master_Receive_DMA()

HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA	(	I2C_HandleTypeDef *	hi2c,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size
	)

Receive in master mode an amount of data in non-blocking mode with DMA.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

◆ HAL_I2C_Master_Receive_IT()

HAL_StatusTypeDef HAL_I2C_Master_Receive_IT	(	I2C_HandleTypeDef *	hi2c,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size
	)

Receive in master mode an amount of data in non-blocking mode with Interrupt.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

◆ HAL_I2C_Master_Transmit()

HAL_StatusTypeDef HAL_I2C_Master_Transmit	(	I2C_HandleTypeDef *	hi2c,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size,
		uint32_t	Timeout
	)

Transmits in master mode an amount of data in blocking mode.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
pData	Pointer to data buffer
Size	Amount of data to be sent
Timeout	Timeout duration

Return values

HAL status

◆ HAL_I2C_Master_Transmit_DMA()

HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA	(	I2C_HandleTypeDef *	hi2c,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size
	)

Transmit in master mode an amount of data in non-blocking mode with DMA.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

◆ HAL_I2C_Master_Transmit_IT()

HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT	(	I2C_HandleTypeDef *	hi2c,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size
	)

Transmit in master mode an amount of data in non-blocking mode with Interrupt.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

◆ HAL_I2C_Mem_Read()

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
	)

Read an amount of data in blocking mode from a specific memory address.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
MemAddress	Internal memory address
MemAddSize	Size of internal memory address
pData	Pointer to data buffer
Size	Amount of data to be sent
Timeout	Timeout duration

Return values

HAL status

◆ HAL_I2C_Mem_Read_DMA()

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
	)

Reads an amount of data in non-blocking mode with DMA from a specific memory address.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
MemAddress	Internal memory address
MemAddSize	Size of internal memory address
pData	Pointer to data buffer
Size	Amount of data to be read

Return values

HAL status

◆ HAL_I2C_Mem_Read_IT()

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
	)

Read an amount of data in non-blocking mode with Interrupt from a specific memory address.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
MemAddress	Internal memory address
MemAddSize	Size of internal memory address
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

◆ HAL_I2C_Mem_Write()

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
	)

Write an amount of data in blocking mode to a specific memory address.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
MemAddress	Internal memory address
MemAddSize	Size of internal memory address
pData	Pointer to data buffer
Size	Amount of data to be sent
Timeout	Timeout duration

Return values

HAL status

◆ HAL_I2C_Mem_Write_DMA()

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
	)

Write an amount of data in non-blocking mode with DMA to a specific memory address.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
MemAddress	Internal memory address
MemAddSize	Size of internal memory address
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

◆ HAL_I2C_Mem_Write_IT()

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
	)

Write an amount of data in non-blocking mode with Interrupt to a specific memory address.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
DevAddress	Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface
MemAddress	Internal memory address
MemAddSize	Size of internal memory address
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values

HAL status

Functions

Detailed Description

Function Documentation

◆ HAL_I2C_Master_Receive()

◆ HAL_I2C_Master_Receive_DMA()

◆ HAL_I2C_Master_Receive_IT()

◆ HAL_I2C_Master_Transmit()

◆ HAL_I2C_Master_Transmit_DMA()

◆ HAL_I2C_Master_Transmit_IT()

◆ HAL_I2C_Mem_Read()

◆ HAL_I2C_Mem_Read_DMA()

◆ HAL_I2C_Mem_Read_IT()

◆ HAL_I2C_Mem_Write()

◆ HAL_I2C_Mem_Write_DMA()

◆ HAL_I2C_Mem_Write_IT()