def mpsse_gpio(self):
level_low = chr(self._level & <NUM_LIT>)<EOL>level_high = chr((self._level >> <NUM_LIT:8>) & <NUM_LIT>)<EOL>dir_low = chr(self._direction & <NUM_LIT>)<EOL>dir_high = chr((self._direction >> <NUM_LIT:8>) & <NUM_LIT>)<EOL>return str(bytearray((<NUM_LIT>, level_low, dir_low, <NUM_LIT>, level_high, dir_high)))<EOL>
Return command to update the MPSSE GPIO state to the current direction
        and level.