NKK SWITCHES IS-Dev Kit-8, User Manual

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IS-Dev Kit-8 User Manual
7850 East Gelding Drive • Scottsdale, AZ 85260-3420
IS-Dev Kit 8 Users Manual A.doc
Page 13 of 31
Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435
www.nkkswitches.com • Email engineering@nkkswitches.com 1209
Pressing the Middle Switch
Attribute Block at address 0001H
Current
Address
Top
Switch
Address
Middle
Switch
Address
Bottom
Switch
Address
End
Address Timer1 Timer2
0001H 0002H 0006H 0007H 0000H 00H 00H
If the middle switch, the image at the address 0006H is displayed and the Attribute Block of the address 0006H
becomes active.
Attribute Block at address 0006H
Current
Address
Top
Switch
Address
Middle
Switch
Address
Bottom
Switch
Address
End
Address Timer1 Timer2
0006H 0000H 0000H 0001H 000AH 02H FFH
The timer is 510ms. If there is no switch activity for 510ms the timer expires causing the next image, 0007H, to
be displayed. This continues until images 0008H, 0009H, and 000AH are also displayed. When the timer
expires at address 000AH the address is equal to the End Address. The Middle Switch Address from the
Attribute Block of 000AH is then checked.
Attribute Block at address 000AH
Current
Address
Top
Switch
Address
Middle
Switch
Address
Bottom
Switch
Address
End
Address Timer1 Timer2
000AH 000CH 0000H 000AH 0000H 00H 00H
Since the Middle Switch Address is zero then the image at address 0006H is displayed and the Attribute Block
of address 0006H stay active.
If the bottom switch is pressed in any address from 0006H to 000AH then the image at address 0001H is
displayed and the Attribute Block of address 0001H become active.
Pressing the Bottom Switch
Attribute Block at address 0001H
Current
Address
Top
Switch
Address
Middle
Switch
Address
Bottom
Switch
Address
End
Address Timer1 Timer2
0001H 0002H 0006H 0007H 0000H 00H 00H
If the bottom switch is pressed, the image at the address 0007H is displayed and the Attribute Block of the
address 0007H becomes active.