User manual

Appendix D Register-Level Programming
© National Instruments Corporation D-3 PC-DIO-96/PnP User Manual
PPI C
PORTA Register 08 8-bit Read-and-write
PORTB Register 09 8-bit Read-and-write
PORTC Register 0A 8-bit Read-and-write
CNFG Register 0B 8-bit Write-only
PPI D
PORTA Register 0C 8-bit Read-and-write
PORTB Register 0D 8-bit Read-and-write
PORTC Register 0E 8-bit Read-and-write
CNFG Register 0F 8-bit Write-only
82C53 Register Group
PORTA Register 10 8-bit Read-and-write
PORTB Register 11 8-bit Read-and-write
PORTC Register 12 8-bit Read-and-write
CNFG Register 13 8-bit Write-only
Interrupt Control Register Group
Register 1 14 8-bit Write-only
Register 2 15 8-bit Write-only
Table D-1. PC-DIO-96/PnP Address Map (Continued)
Register Name Offset Address
(Hex)
Size Type