4. Using the I/O Address Map
18
ADI16-4(FIT)GY
Specifications Common to F&eIT Products
The starting I/O addresses from +0h to +Fh are common to all modules in the F&eIT series.
Product Information
Starting
I/O
address
D7
D6
D5
D4
D3
D2
D1
D0
Input
Products Category
Revision Data
+0
(00h)
0
0
1
0
Rivision
Data3
Rivision
Data2
Rivision
Data1
Rivision
Data0
Products ID Number
+1
(01h)
ID Data7
ID Data6
ID Data5
ID Data4
ID Data3
ID Data2
ID Data1
ID Data0
Figure 4.3. Product information
-
Revision Data [D3 to D0]:
This is product update information, subject to change without notice, that is managed by
CONTEC.
-
Product Category [D7 to D4]:
This is a module function classification code. For the
ADI16-4(FIT)GY, the code is "2h".
Table 4.2. Product Category
Code
Function
0
Extension BUS
1
Digital input-output
2
Analog input-output
3
Counter
4
Serial communication
5
GPIB
6-F
Reserved
-
Products ID Number [D7 to D0]:
This is the product ID within the same product category. For the ADI16-4(FIT)GY, the product
ID is "2h".
Following are examples of the initialization that is performed.
ProductID = inp( ADR+1 );
*ADR is the starting I/O address for the ADI16-4(FIT)GY.