2.3.11 Keys

Hardware Overview

Key configuration

5 (column) x 3 (row) keys

IRQ

IRQ1

Key repeat function

available

Simultaneous pressing of multiple keys

not available

Roll-over function

not available

Key Layout

See the following key layout.

Fn￿

7

8

9

-

 

4

5

6

CLR

0

1

2

3

 

Fig. 2.12

Fn key

The "Fn" key should be used in combination with the numeric key. Hold down the "Fn" key and press a numeric key.

Fn

->

0

Function key F10

Fn

->

1 to 6

Function key F1 to F6

Fn

->

7

Backlight on/off

Fn

->

8

Increase the contrast

Fn

->

9

Decrease the contrast

For more information refer to Chapter 6 “Keyboard Controller”.

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Casio IT-2000W manual Keys, Key Layout, Fn key, IRQ IRQ1