i2c_smbus_read_byte_data

Langue: en

Autres versions - même langue

Version: October 2010 (fedora - 01/12/10)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

i2c_smbus_read_byte_data - SMBus lqread byterq protocol

SYNOPSIS

s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);

ARGUMENTS

client

Handle to slave device

command

Byte interpreted by slave

DESCRIPTION

This executes the SMBus lqread byterq protocol, returning negative errno else a data byte received from the device.