1.1.11.5 I2CSMBx_WriteByte Function

C

/* x = I2C SMBUS peripheral instance number */

/* I2C slave mode */
void I2CSMBx_ReadByte(uint8_t wrByte)

Summary

Write a data byte to I2C master

Description

This function writes a data byte to be sent to the I2C master

Precondition

I2CSMBx_Initialize must have been called for the associated I2C instance.

Parameters

Returns

None

Example

bool APP_I2C_SLAVE_Callback ( I2C_SLAVE_TRANSFER_EVENT event, uintptr_t contextHandle )
{
    switch(event)
    {
        case I2C_SLAVE_TRANSFER_EVENT_ADDR_MATCH:
        // Handle address match event
        break;
        
        case I2C_SLAVE_TRANSFER_EVENT_RX_READY:
        
        // Read the received data byte
        rxData = I2CSMB0_ReadByte();
        
        break;
        case I2C_SLAVE_TRANSFER_EVENT_TX_READY:
        
        // Provide data to I2C master
        I2CSMB0_WriteByte(txData);
        
        break;
        
        case I2C_SLAVE_TRANSFER_EVENT_STOP_BIT_RECEIVED:
        // Handle stop bit received event
        break;
    }
}

Remarks

None