Name
i2c_smbus_read_byte_data —
SMBus “read byte” protocol
Synopsis
s32 i2c_smbus_read_byte_data (
const struct i2c_client * client, u8 command)
;
Arguments
client
Handle to slave device
command
Byte interpreted by slave
Description
This executes the SMBus “read byte” protocol, returning negative errno
else a data byte received from the device.