1. NAME▲
i2c_smbus_write_block_data - SMBus « block write » protocol
2. SYNOPSIS ▲
s32 i2c_smbus_write_block_data(const struct i2c_client * client , u8 command , u8 length , const u8 * values );
3. ARGUMENTS ▲
client
Handle to slave device
command
Byte interpreted by slave
length
Size of data block; SMBus allows at most 32 bytes
values
Byte array which will be written.
4. DESCRIPTION ▲
This executes the SMBus « block write » protocol, returning negative errno else zero on success.
5. COPYRIGHT ▲