I2C_SMBUS_WRITE_BYTE(9)              I2C and SMBus Subsystem              I2C_SMBUS_WRITE_BYTE(9)



NAME
       i2c_smbus_write_byte_data - SMBus “write byte” protocol

SYNOPSIS
       s32 i2c_smbus_write_byte_data(const struct i2c_client * client, u8 command, u8 value);

ARGUMENTS
       client
           Handle to slave device

       command
           Byte interpreted by slave

       value
           Byte being written

DESCRIPTION
       This executes the SMBus “write byte” protocol, returning negative errno else zero on
       success.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   I2C_SMBUS_WRITE_BYTE(9)