HAL_I2C_IsDeviceReady() function

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

Target device address: The device 7 bits address value in datasheet must be shifted to the left before calling the interface

Number of trials

Timeout duration

Return the I2C error code.

Return the I2C handle state.

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

I2C error callback.

Initialize the I2C MSP.

DeInitialize the I2C MSP.

Non-Blocking mode: Interrupt

I2C IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA)

This function handles I2C error interrupt request.

Master Tx Transfer completed callback.

Master Rx Transfer completed callback.

This function handles I2C Communication Timeout.

Sequential transmit in master I2C mode an amount of data in non-blocking mode with Interrupt.

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

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

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

Sequential receive in master I2C mode an amount of data in non-blocking mode with Interrupt

DeInitialize the I2C peripheral.

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

Non-Blocking mode: DMA

Slave Rx Transfer completed callback.

This function handles I2C Communication Timeout for Master addressing phase.

This function handles I2C Communication Timeout for specific usage of TXE flag.

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

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

Slave Tx Transfer completed callback.

Blocking mode: Polling

Memory Tx Transfer completed callback.

Memory Rx Transfer completed callback.

This function handles I2C Communication Timeout for specific usage of RXNE flag.

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

Receive in slave mode an amount of data in blocking mode

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

Listen Complete callback.

I2C interrupts error process

This function handles Acknowledge failed detection during an I2C Communication.

Master sends target device address followed by internal memory address for read request.

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

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

I2C abort callback.

Handle TXE and BTF flag for Memory transmitter

Master sends target device address followed by internal memory address for write request.

This function handles I2C Communication Timeout for specific usage of BTF flag.

I2C data register flush process.

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

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

Slave Address Match callback.

Handle TXE flag for Master

Handle BTF flag for Master transmitter

Handle RXNE flag for Master

Master sends target device address for read request.

This function handles I2C Communication Timeout for specific usage of STOP flag.

This function handles I2C Communication Timeout for specific usage of STOP request through Interrupt.

Convert I2Cx OTHER_xxx XferOptions to functional XferOptions.

Handle BTF flag for Master receiver

Handle SB flag for Master

Handle ADD10 flag for Master

Handle ADDR flag for Master

Handle TXE flag for Slave

Handle BTF flag for Slave transmitter

Handle RXNE flag for Slave

Handle BTF flag for Slave receiver

Handle ADD flag for Slave

Handle STOPF flag for Slave

Sequential transmit in master I2C mode an amount of data in non-blocking mode with DMA.

Sequential receive in master mode an amount of data in non-blocking mode with DMA

Sequential transmit in slave mode an amount of data in non-blocking mode with DMA

Sequential receive in slave mode an amount of data in non-blocking mode with DMA

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

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

Sequential transmit in slave mode an amount of data in non-blocking mode with Interrupt

Sequential receive in slave mode an amount of data in non-blocking mode with Interrupt

Enable the Address listen mode with Interrupt.

Disable the Address listen mode with Interrupt.

Abort a master or memory I2C IT or DMA process communication with Interrupt.

Configures I2C Analog noise filter.

Configures I2C Digital noise filter.

Returns the I2C Master, Slave, Memory or no mode.