@@ -11,7 +11,7 @@ Setup I²C address and read/write mode for the next transfer.
#### Parameters
-`id` always 0
-`device_addr` device address
-`device_addr`7-bit device address, remember that [in I²C `device_addr` represents the upper 7 bits](http://www.nxp.com/documents/user_manual/UM10204.pdf#page=13) followed by a single `direction` bit
-`direction``i2c.TRANSMITTER` for writing mode , `i2c. RECEIVER` for reading mode