table of contents
| 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(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¶
| May 2024 | Kernel Hackers Manual 2.6. |