i2c_smbus_write_byte_data(9) SMBus write byte protocol

SYNOPSIS

s32 i2c_smbus_write_byte_data(const 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.

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