Справочник Пользователя для National Instruments PCI-DIO-96
Chapter 5
Register Map and Description
PCI-DIO-96 User Manual
5-2
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National Instruments Corporation
Register Map
Table 5-1. PCI-DIO-96 Address Map
Register Name
Offset Address
(Hex)
Size
Type
82C55A Register Group
PPI A
PORTA Register
PORTB Register
PORTC Register
Configuration Register
PORTB Register
PORTC Register
Configuration Register
00
01
02
03
01
02
03
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
Read-and-write
Read-and-write
Read-and-write
Write-only
Read-and-write
Read-and-write
Write-only
PPI B
PORTA Register
PORTB Register
PORTC Register
Configuration Register
PORTB Register
PORTC Register
Configuration Register
04
05
06
07
05
06
07
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
Read-and-write
Read-and-write
Read-and-write
Write-only
Read-and-write
Read-and-write
Write-only
PPI C
PORTA Register
PORTB Register
PORTC Register
Configuration Register
PORTB Register
PORTC Register
Configuration Register
08
09
09
0A
0B
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
Read-and-write
Read-and-write
Read-and-write
Write-only
Read-and-write
Read-and-write
Write-only
PPI D
PORTA Register
PORTB Register
PORTC Register
Configuration Register
PORTB Register
PORTC Register
Configuration Register
0C
0D
0E
0F
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
8-bit
Read-and-write
Read-and-write
Read-and-write
Write-only
Read-and-write
Read-and-write
Write-only