Set the data transfer type:
.-A---------------------------------. >>-TYpe--+-B--+----------------------------+-+----------------->< | | .-1-. | | | +-+-2-+--+----------+--+---+-+ | | | +-5-+ | .-A-. | '-N-' | | | | +-6-+ '-S--+---+-' | | | | +-7-+ +-E-+ | | | | +-8-+ '-S-' | | | | '-9-' | | | | .-A-. | | | '-+-3-+--+---+--+---+--------' | | '-4-' '-R-' '-N-' | +-E---------------------------------+ +-F--+---+--------------------------+ | '-1-' | +-I---------------------------------+ | .-B-. | '-U 2--+---+------------------------' '-L-'