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##

# 2.112.16 I2CSMBx_HostReadByte Function

## C

    /* x = I2C SMBUS peripheral instance number */

    /* I2C SMBUS Host mode */

    void I2CSMBx_HostReadByte(uint8_t address, uint8_t cmd)

## Summary

Reads a data byte from slave

## Description

This function forms a read byte packet and initiates the transfer

## Precondition

I2CSMBx_Initialize must have been called for the associated I2C instance.

## Parameters

Param | Description
--- | ---
address | 7-bit / 10-bit slave address.
cmd | command byte

## Returns

None

## Example

    #define HOST_CMD_READ_BYTE 3

    I2CSMB0_HostReadByte(I2C_SLAVE_ADDR, HOST_CMD_READ_BYTE);

## Remarks

None