Contec AD12-16(PCI), User Manual

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Functions and Operating Procedures
AD12-64(PCI), AD12-16(PCI)
33
Initialization process
The process initializes the analog input function.
The initialization command clears all settings and statuses to intial
values and sets the board to "initial status," as it is when the PC has
been recycled or the reset button has been pressed.
The following are control ports for initialization:
The following are examples of initialization settings described in
high-level languages:
Microsoft C Microsoft QBASIC
outp( ADR+8, 0 ); OUT ADR+8, 0
* "ADR" is a leading I/O address assigned by PCI BIOS.
Reference
Sample software : AI1.C, AI2.C, AI3.C, AI4.C, AII.C, TI.C,
EXTI.C, AII98.C, TI98.C, EXTI98.C
+8
Command
Output
D 7
D 6
D 5 D 4 D 3 D 2 D 1 D 0
0 0 0 0 0 0 0 0
(+08h)