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.