Humusoft AD622 Digital Input

HUMUSOFT AD622 Digital Input block (not recommended)


Simulink® Real-Time™ Library of Drivers No Longer Recommended for Use.

To open this library, type xpcobsoletelib in the Command Window.

Scaling Input to Output

Hardware Input

Block Output Data Type




< 0.8 = TTL low
≥ 0.8 = TTL high

Channel Vector

Enter numbers between 1 and 8. This driver allows the selection of individual channels in arbitrary order. The number of elements defines the number of channels used.

For example, to use the first, second, and fifth channels, enter


Number the channels beginning with 1, even if this board manufacturer starts numbering the channels with 0.

Sample time

Enter the base sample time or a multiple of the base sample time (-1 means sample time is inherited).

PCI slot (-1:autosearch)

If only one board of this type is in the target computer, enter -1 to locate the board.

If two or more boards of this type are in the target computer, enter the bus number and the PCI slot number of the board associated with this driver block. Use the format [BusNumber,SlotNumber].

To determine the bus number and the PCI slot number, type:

tg = slrt;
getPCIInfo(tg, 'installed')

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