In general, producing a vibration in J2ME requires the usage of

Display.Vibrate(duration);

But for Nokia phones you can use the package
com.nokia.mid.ui.DeviceControl

and use the function DeviceControl.startVibra(freq, duration);

Note that the duration is specified in milliseconds and frequency in hertz.

hi there,

am developing an vibration application in nokia 3250...

i used the package

com.nokia.mid.ui.DeviceControl

and also used the function

DeviceControl.startVibra(freq, duration);

as mentioned in the last post.. but there is no cause of vibration

i have also tested my application in n70 too...but the result is same...

do Nokia confirmed this is as bug, or is there something I'm missing?

__________________
cheers
Aman

Hi guys,

I have read that all series 60 phones do not implement MIDP based vibration. Some newer posts have contradicted this. What about series 80 devices?

Can someone PLEASE comment on the following:

With J2ME code, can I vibrate:

1. NEW series 60 devices(e.g., 6620, 6630, 6670) or has Nokia deemed the series 60 to be vibration inoperable with J2ME.

2. Series 80 devices?

3. Will any future releases of series 60 or 80 allow for J2ME coded vibration?

4. If the answers to my above questions is no then I would love to hear the rationale since other MIDP 2.0 devices (Sony P900, P910, PANASONIC X700) seem to allow vibration.

Thank you in advance.

__________________
Krishnakumar.S
Beware of Everything -that is un true; stick to the Truth shall succeed slowly but steadily