I2C_SMBUS_WRITE_BYTE(9) I2C and SMBus Subsystem I2C_SMBUS_WRITE_BYTE(9)NAMEi2c_smbus_write_byte - SMBus “send byte” protocol
SYNOPSIS
s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
ARGUMENTS
client
Handle to slave device
value
Byte to be sent
DESCRIPTION
This executes the SMBus “send byte” protocol, returning negative errno
else zero on success.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 I2C_SMBUS_WRITE_BYTE(9)