i2c_smbus_process_call

Langue: en

Autres versions - même langue

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

i2c_smbus_process_call - SMBus "process call" protocol

SYNOPSIS

s32 i2c_smbus_process_call(struct i2c_client * client, u8 command, u16 value);

ARGUMENTS

client

Handle to slave device

command

Byte interpreted by slave

value

16-bit "word" being written

DESCRIPTION

This executes the SMBus "process call" protocol, returning negative errno else a 16-bit unsigned "word" received from the device.