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.