Contec F&eIT Series User Manual page 22

Output Port
Starting I/O
address
+0
(00h)
+1
(01h)
+2
(02h)
+3
(03h)
+15
(0Fh)
+16
(10h)
+17
(11h)
+18
(12h)
+31
(1Fh)
Figure 4.2.
CNT24-2(FIT)GY
D 7 D 6 D 5
Enable N/A N/A
Command Command Command
Data7 Data6 Data5
Setting Setting Setting
Data7 Data6 Data5
Output Port
Using the I/O Address Map
D 4 D 3 D 2
(Not allowed)
Interrupt Data
IRQ9
N/A N/A
Data
(Not allowed)
Command
Command Command Command
Data4 Data3 Data2
Setting Data
Setting Setting Setting
Data4 Data3 Data2
(Not allowed)
D 1 D 0
IRQ7 IRQ5
Data Data
Command Command
Data1 Data0
Setting Setting
Data1 Data0
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