Specifications

Appendix C
– 90 –PCI-1710 series User’s Manual
Advantech Co., Ltd.
www.advantech.com
C.15 Digital I/O Registers - BASE+16 and BASE+17
The PCI-1710/1710L/1710HG/1710HG/1711/1711L/1716/1716L offers 16
digital input channels and 16 digital output channels. These I/O
channels use the input and output ports at addresses BASE+16 and
BASE+17.
Table C-18: Register for digital input
Table C-19: Register for digital output
Note!
✎ The default configuration of the digital output channels is a logic 0.
This avoids damaging external devices during system start-up or reset
since the power on status is set to the default value.
Read Digital Input
Bit # 7 6 5 4 3 2 1 0
BASE + 17 DI15 DI14 DI13 DI12 DI11 DI10 DI9 DI8
BASE + 16 DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
Write Digital Output
Bit # 7 6 5 4 3 2 1 0
BASE + 17 DO15 DO14 DO13 DO12 DO11 DO10 DO9 DO8
BASE + 16 DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0