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2 keypad description, Keypad description -5 – Atmel AT85DVK-07 User Manual

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Getting Started

AT85DVK-07 Demonstration Firmware User’s Manual

2-5

7687C–MP3–09/07

2.2

Keypad
Description

The following figure shows the basic key functions.

Lock: this switch is the keypad hold function: push right to lock, left to unlock.

F1: this is special key whose function depends on the operating modes.

Vol Up: press to increase the sound volume.

Vol Down: press to decrease the sound volume.

Menu: this key displays a contextual graphical menu. The icons displayed in this
menu vary depending on the operating mode. Refer to the Section 3 for further
information.

Power On: this key is used to power-up the system when a battery is inserted in its
socket.

Joystick: this mini joystick has 5 functions: Up, Down, Right, Left, Select which vary
depending on the operating mode. Select corresponds to the joystick center
pressing.

F1

F2

Right

Power On

Vol Up

Vol Down

Menu

Lock

Function F1

Left

Down

Up Select