Worksheet Entry; Hp-Ux Notes - HP 98568A Installation Instruction

HP 98622A GPIO Interface
Worksheet Entry
You have now installed the GPIO Interface.
The following "Worksheet Entries" and HP-UX Notes contain information
lIeeded to use the GPIO Interface with the HP-UX operating system.
Copy this information to a worksheet (worksheets are found at the end of
Chapter 1, "Getting Started") or simply remember to refer here when you
lIeed it. If you changed the select code in step 2-b, write in your new select code
'in8tead of 12.
When finished, you'll be ready to install your next peripheral or interface.
HP-UX Notes
Table 5-5.
HP 98622A
GPIO Interface (Select Code 12)
Interface N arne Select Code
HP 98622A 12
• The character-mode major number for the Device I/O Library GPIO
Interface driver is 22.
• The minor number for a GPIO Interface at select code 12 is OxOcOOOO.
• A typical mknod for a GPIO Interface at select code 12 is:
# mknod /dev/gpio
C
22 OxOcOOOO
The Oc
in the minor number represents select code 12 (Oc is hexadecimal for
12).
Adding Interface Cards 5-21