ADLINK PCI-7300A - Manual (Page 78)

66 C/C++ Libraries
DO_WAIT_BOTH: delay output data until DOTRIG is active
and FIFO is not almost empty.
fifo_threshold:programmable almost empty threshold of both
PORTB FIFO and PORTA FIFO (if PORTA is set as output). It is
avaliavle only when start_mode is DO_WAIT_FIFO
@ Return Code
NoError
PCICardNumErr
PCICardNotInit
InvalidDIOMode