Digital Output Register; Digital Input Ports - NuDAQ PCI-6308 Series User Manual

3.3 Digital Output Register

D0~D3 is the digital output signal written to output channel. D4~D7
don't care.
Address: BASE + 40(hex)
Attribute: write only
Data Format:
Bit
BASE+20

3.4 Digital Input Ports

D4~D7 is digital input signal from CN1.
D0~D3 is read back signal from digital output channel.
Address: BASE + 40(hex)
Attribute: read only
Data Format:
Bit
BASE+20
16 • Registers Format
7 6
X X X
7 6
DI3 DI2 DI1
5 4 3
X DO3
5 4 3
DI0 DO3
2 1
DO2 DO1 DO0
2 1
DO2 DO1 DO0
0
0