Specifications

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C.9 Clear Interrupt and FIFO — BASE+8 and BASE+9
Writing data to either of these two bytes clears the interrupt or the
FIFO.
Table C-11 Register to clear interrupt and FIFO
Write Clear Interrupt and FIFO
Bit # 7 6 5 4 3 2 1 0
BASE + 9 Clear FIFO
BASE + 8 Clear Interrupt
C.10 D/A Output Channel 0 — BASE+10 and
BASE+11
The PCI-1716 provides the innovative design as gate control for
Analog Output function. It works as general Analog Output function
when you disable the flag (bit 3 (DA0_LDEN) of BASE+14). That
means the data will be output immediately. However, when you
enable the flag, you need to read these two registers BASE+10 and
BASE+11 to output the data to the Analog Output channel.
Table C-12 Register for load D/A channel 0 data
Read Load D/A Channel 0 data
Bit # 7 6 5 4 3 2 1 0
BASE + 11
BASE + 10