Collaboration diagram for IRQ Handler and Callbacks:

Functions
void	HAL_I2C_EV_IRQHandler (I2C_HandleTypeDef *hi2c)
	This function handles I2C event interrupt request.

void	HAL_I2C_ER_IRQHandler (I2C_HandleTypeDef *hi2c)
	This function handles I2C error interrupt request.

void	HAL_I2C_MasterTxCpltCallback (I2C_HandleTypeDef *hi2c)
	Master Tx Transfer completed callback.

void	HAL_I2C_MasterRxCpltCallback (I2C_HandleTypeDef *hi2c)
	Master Rx Transfer completed callback.

void	HAL_I2C_SlaveTxCpltCallback (I2C_HandleTypeDef *hi2c)
	Slave Tx Transfer completed callback.

void	HAL_I2C_SlaveRxCpltCallback (I2C_HandleTypeDef *hi2c)
	Slave Rx Transfer completed callback.

void	HAL_I2C_AddrCallback (I2C_HandleTypeDef *hi2c, uint8_t TransferDirection, uint16_t AddrMatchCode)
	Slave Address Match callback.

void	HAL_I2C_ListenCpltCallback (I2C_HandleTypeDef *hi2c)
	Listen Complete callback.

void	HAL_I2C_MemTxCpltCallback (I2C_HandleTypeDef *hi2c)
	Memory Tx Transfer completed callback.

void	HAL_I2C_MemRxCpltCallback (I2C_HandleTypeDef *hi2c)
	Memory Rx Transfer completed callback.

void	HAL_I2C_ErrorCallback (I2C_HandleTypeDef *hi2c)
	I2C error callback.

void	HAL_I2C_AbortCpltCallback (I2C_HandleTypeDef *hi2c)
	I2C abort callback.

Detailed Description

Function Documentation

◆ HAL_I2C_EV_IRQHandler()

void HAL_I2C_EV_IRQHandler ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

This function handles I2C event interrupt request.

Parameters

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

Return values

None

Definition at line 4783 of file stm32f4xx_hal_i2c.c.

References I2C_HandleTypeDef::ErrorCode, HAL_I2C_ERROR_NONE, HAL_I2C_MODE_MASTER, HAL_I2C_MODE_MEM, HAL_I2C_STATE_BUSY_TX, HAL_I2C_STATE_BUSY_TX_LISTEN, I2C_CHECK_FLAG, I2C_CHECK_IT_SOURCE, I2C_ConvertOtherXferOptions(), I2C_FLAG_ADD10, I2C_FLAG_ADDR, I2C_FLAG_BTF, I2C_FLAG_RXNE, I2C_FLAG_SB, I2C_FLAG_STOPF, I2C_FLAG_TRA, I2C_FLAG_TXE, I2C_IT_BUF, I2C_IT_EVT, I2C_Master_ADD10(), I2C_Master_ADDR(), I2C_Master_SB(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_MemoryTransmit_TXE_BTF(), I2C_Slave_ADDR(), I2C_Slave_STOPF(), I2C_SlaveReceive_BTF(), I2C_SlaveReceive_RXNE(), I2C_SlaveTransmit_BTF(), I2C_SlaveTransmit_TXE(), I2C_HandleTypeDef::Instance, IS_I2C_TRANSFER_OTHER_OPTIONS_REQUEST, I2C_HandleTypeDef::Mode, I2C_HandleTypeDef::State, and I2C_HandleTypeDef::XferOptions.

◆ HAL_I2C_ER_IRQHandler()

void HAL_I2C_ER_IRQHandler ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

This function handles I2C error interrupt request.

Parameters

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

Return values

None

Definition at line 4952 of file stm32f4xx_hal_i2c.c.

References __HAL_I2C_CLEAR_FLAG, I2C_HandleTypeDef::ErrorCode, HAL_I2C_ERROR_AF, HAL_I2C_ERROR_ARLO, HAL_I2C_ERROR_BERR, HAL_I2C_ERROR_NONE, HAL_I2C_ERROR_OVR, HAL_I2C_MODE_MASTER, HAL_I2C_MODE_MEM, HAL_I2C_MODE_SLAVE, HAL_I2C_STATE_BUSY_TX, HAL_I2C_STATE_BUSY_TX_LISTEN, HAL_I2C_STATE_LISTEN, I2C_CHECK_FLAG, I2C_CHECK_IT_SOURCE, I2C_FLAG_AF, I2C_FLAG_ARLO, I2C_FLAG_BERR, I2C_FLAG_OVR, I2C_IT_ERR, I2C_ITError(), I2C_Slave_AF(), I2C_STATE_SLAVE_BUSY_TX, I2C_HandleTypeDef::Instance, I2C_HandleTypeDef::Mode, I2C_HandleTypeDef::PreviousState, I2C_HandleTypeDef::State, and I2C_HandleTypeDef::XferCount.

◆ HAL_I2C_MasterTxCpltCallback()

__weak void HAL_I2C_MasterTxCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Master Tx Transfer completed callback.

Parameters

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

Return values

None

Definition at line 5032 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_MasterTransmit_BTF(), and I2C_MasterTransmit_TXE().

◆ HAL_I2C_MasterRxCpltCallback()

__weak void HAL_I2C_MasterRxCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Master Rx Transfer completed callback.

Parameters

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

Return values

None

Definition at line 5048 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_DMAXferCplt(), I2C_MasterReceive_BTF(), and I2C_MasterReceive_RXNE().

◆ HAL_I2C_SlaveTxCpltCallback()

__weak void HAL_I2C_SlaveTxCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Slave Tx Transfer completed callback.

Parameters

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

Return values

None

Definition at line 5063 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_DMAXferCplt(), I2C_Slave_AF(), and I2C_SlaveTransmit_TXE().

◆ HAL_I2C_SlaveRxCpltCallback()

__weak void HAL_I2C_SlaveRxCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Slave Rx Transfer completed callback.

Parameters

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

Return values

None

Definition at line 5079 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_DMAXferCplt(), I2C_Slave_STOPF(), and I2C_SlaveReceive_RXNE().

◆ HAL_I2C_AddrCallback()

__weak void HAL_I2C_AddrCallback	(	I2C_HandleTypeDef *	hi2c,
		uint8_t	TransferDirection,
		uint16_t	AddrMatchCode )

#include <stm32f4xx_hal_i2c.h>

Slave Address Match callback.

Parameters

hi2c	Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
TransferDirection	Master request Transfer Direction (Write/Read), value of I2C XferDirection definition
AddrMatchCode	Address Match Code

Return values

None

Definition at line 5097 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), and I2C_Slave_ADDR().

◆ HAL_I2C_ListenCpltCallback()

__weak void HAL_I2C_ListenCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Listen Complete callback.

Parameters

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

Return values

None

Definition at line 5115 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_ITError(), I2C_Slave_AF(), and I2C_Slave_STOPF().

◆ HAL_I2C_MemTxCpltCallback()

__weak void HAL_I2C_MemTxCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Memory Tx Transfer completed callback.

Parameters

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

Return values

None

Definition at line 5131 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), and I2C_MemoryTransmit_TXE_BTF().

◆ HAL_I2C_MemRxCpltCallback()

__weak void HAL_I2C_MemRxCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

Memory Rx Transfer completed callback.

Parameters

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

Return values

None

Definition at line 5147 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_DMAXferCplt(), I2C_MasterReceive_BTF(), and I2C_MasterReceive_RXNE().

◆ HAL_I2C_ErrorCallback()

__weak void HAL_I2C_ErrorCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

I2C error callback.

Parameters

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

Return values

None

Definition at line 5163 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_DMAAbort(), I2C_DMAError(), I2C_DMAXferCplt(), I2C_ITError(), and I2C_MasterReceive_RXNE().

◆ HAL_I2C_AbortCpltCallback()

__weak void HAL_I2C_AbortCpltCallback ( I2C_HandleTypeDef * hi2c )

#include <stm32f4xx_hal_i2c.h>

I2C abort callback.

Parameters

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

Return values

None

Definition at line 5179 of file stm32f4xx_hal_i2c.c.

References UNUSED.

Referenced by HAL_I2C_Init(), I2C_DMAAbort(), and I2C_ITError().

Functions

Detailed Description

Function Documentation

◆ HAL_I2C_EV_IRQHandler()

◆ HAL_I2C_ER_IRQHandler()

◆ HAL_I2C_MasterTxCpltCallback()

◆ HAL_I2C_MasterRxCpltCallback()

◆ HAL_I2C_SlaveTxCpltCallback()

◆ HAL_I2C_SlaveRxCpltCallback()

◆ HAL_I2C_AddrCallback()

◆ HAL_I2C_ListenCpltCallback()

◆ HAL_I2C_MemTxCpltCallback()

◆ HAL_I2C_MemRxCpltCallback()

◆ HAL_I2C_ErrorCallback()

◆ HAL_I2C_AbortCpltCallback()