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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¶
January 2017 | Kernel Hackers Manual 4.8. |