I2C_SMBUS_READ_BYTE_
Section: I2C and SMBus Subsystem (9)
Updated: February 2011
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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.
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