Initialization and de-initialization functions

Functions
HAL_StatusTypeDef	HAL_I2C_Init (I2C_HandleTypeDef *hi2c)
	Initializes the I2C according to the specified parameters in the I2C_InitTypeDef and initialize the associated handle. More...
HAL_StatusTypeDef	HAL_I2C_DMA_Init (I2C_HandleTypeDef *hi2c, struct dma_config *dma_rx, struct dma_config *dma_tx)
	Initializes the I2C according to the specified parameters with dma mode in the I2C_InitTypeDef and initialize the associated handle. More...
HAL_StatusTypeDef	HAL_I2C_DeInit (I2C_HandleTypeDef *hi2c)
	DeInitialize the I2C peripheral. More...
void	HAL_I2C_MspInit (I2C_HandleTypeDef *hi2c)
void	HAL_I2C_MspDeInit (I2C_HandleTypeDef *hi2c)

Detailed Description

Function Documentation

HAL_I2C_DeInit()

HAL_StatusTypeDef HAL_I2C_DeInit

(

I2C_HandleTypeDef *

hi2c

)

DeInitialize the I2C peripheral.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.

Return values

HAL

status

HAL_I2C_DMA_Init()

HAL_StatusTypeDef HAL_I2C_DMA_Init	(	I2C_HandleTypeDef *	hi2c,
		struct dma_config *	dma_rx,
		struct dma_config *	dma_tx
	)

Initializes the I2C according to the specified parameters with dma mode in the I2C_InitTypeDef and initialize the associated handle.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
dma_rx	I2C received DMA configure
dma_tx	I2C transmit DMA configure

Return values

HAL

status

HAL_I2C_Init()

HAL_StatusTypeDef HAL_I2C_Init

(

I2C_HandleTypeDef *

hi2c

)

Initializes the I2C according to the specified parameters in the I2C_InitTypeDef and initialize the associated handle.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.

Return values

HAL

status