ADLINK PCIe-7300A - Manual (Page 81)

C/C++ Libraries 71
DO_WAIT_FIFO: delay output data until FIFO is not almost
empty
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