VS1005g Datasheet
9
FIRMWARE OPERATION
Button
Short Press < 1 second Long Press >= 1 second
POWER Power On, Pause / Play
Power off (pressed for 2 seconds)
Volume Down
Volume Up
Rewind
Fast Forward
KEY1
KEY2
KEY3
KEY4
KEY5
Volume Down
Volume Up
Previous
Next
EarSpeaker
Random On / Off
Power Button
A press of the power button turns on the system. After boot the power LED (the LED connected
to SI) is turned on. After the startup a short press of the power button toggles between pause
and play modes. In pause mode the power LED flashes. When the power button is pressed for
2 seconds, the system powers down.
Volume Buttons
Volume can be turned up or down with 0.5 dB steps using the volume buttons. A short press
changes the volume by 0.5 dB, a long press will change the volume by approximately 8 dB every
second.
Previous / Next Buttons
A song can be changed using the previous and next buttons. A short press of the previous
button will restart the song if it has been played for at least 5 seconds, and go to the previous
song otherwise. A short press of the next button goes to the next song. A long press of previous
or next will rewind and fast forward the song, respectively.
Feature Button
The sixth button controls two features: the EarSpeaker spatial processing and the random play
function. A long press of the feature button toggles the random play function. When random
play becomes activated, a new song is automatically randomly selected. When random play
mode is active, the feature LED (the LED connected to SO) will light up. A short press of the
feature button will select between four EarSpeaker modes: off, minimal, normal, and extreme.
Version: 0.2, 2012-03-16
30
ETC [ ETC ]
