HP 382 - Pascal System Worksheet Entry; HP-UX System Worksheet Entry

10
Pascal System Worksheet Entry.
Table 10-5.
Interface Name Select Code
Module Name
HP 98622A 12 GPIO
NOTE: Before you can access the HP 98622A GPIO Interface
from the Pascal System, you must make a few
modifications.
See the Special Configurations chapter of
the Pascal Workstation System manual for details.
HP-UX System Worksheet Entry.
Table 10-6.
htterface Name 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).
10-10 Configuring Popular Accessory Cards