User`s manual

28 Hardware Registers
PCI/cPCI-6208/6216-GL Series
User’s Manual
4.5 Digital Input Register
Signals D4 through D7 are digital input signals from the CN1
connector.
D4 - D7: digital input signal status.
D0 - D3: read back signal from digital output channel.
Table 4-4: Digital Input Register
Offset Address D7 D6 D5 D4 D3 D2 D1 D0
0x40 DI3 DI2 DI1 DI0 DO3 DO2 DO1 DO0