PCI-DIO-96 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
The PC-DIO-96 has four 8255 chips with three ports (A,B,C). Each port has a maximum of 8 digital I/O lines that can be configured as inputs or outputs.
Use a separate driver block for each port. By selecting the digital input driver block, the port is configured as input.
I/O Module Input
Block Output Data Type
TTL low = 0.0
Enter numbers between 1 and 8 to select the digital input lines used with this port. This driver allows the selection of individual digital input lines in arbitrary order. The number of elements defines the number of digital lines used.
For example, to use all of the digital inputs for one port, enter
Number the lines beginning with 1 even if this board manufacturer starts numbering the lines with 0.
From the list, choose either
C. The I/O board has
four 8255 chips with 3 ports. The Port parameter
defines which port of the 8255 chip is used for this driver block. Each
port has a maximum or 8 digital lines that can be configured as inputs
or outputs depending on which driver block is chosen. In each case, one
block is required for each port.
From the list, choose
Enter the base sample time or a multiple of the base sample
-1 means sample time is inherited).
If only one board of this type is in the target computer, enter
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
To determine the bus number and the PCI slot number, type:
tg = slrt; getPCIInfo(tg, 'installed')