DM6430 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 DM6430 has an 8255 chip with two ports (1,2). 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.
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
2. The port name defines which port is used for
this driver block. Each port has a maximum of 8 digital lines that can
be configured as inputs. One block is required for each port
Enter the base sample time or a multiple of the base sample
-1 means sample time is inherited).
Enter the base address of the board. This entry must correspond
to the DIP switch setting on the board. For example, if the DIP switch
setting is 300 (hexadecimal), enter