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On-device debugging [message #30737]

Fri, 29 May 2009 12:40

Eclipse User

Originally posted by: news.s237965939.online.de

I wrote a multimedia program which implements MIDI playback. I create a
midi-stream in memory and pass it to the built-in player. That works
perfectly on the emulator, on my Sony/Ericsson and on some Nokias I've
tried. But not on all Nokias and not on Motorola V3i (the only Motorola
yet I could try). I have exception handling on all the function calls
which I suspect to fail but unfortunately the exception messages are
rather meaningless (like 'device error'), so I cant figure out what's
going really wrong there.

Of course I've only tried devices supporting CLDC-1.1/MIDP-2.0. And
those support polyphonic ringtones which means to me that they support
midi playback.

I'm not sure but I think I've heared that on-device debugging is
possible on some Motorola cell phones. I can perhaps get a second hand
V3i and it would be great if someone could point me out how to do
on-device debugging. There must be a a piece of software running on the
device itself and another piece on the front end (Eclipse). That seems
to be the only way to find out what's really going wrong.

TIA,
Hans

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Re: On-device debugging [message #30807 is a reply to message #30737]

Fri, 29 May 2009 14:36

David Marques

Messages: 80
Registered: July 2009

Member

Hello Hans,

MTJ provides a framework for on device debugging but the motorola specific
mechanism is implemented by the motodev studio for java
me( http://developer.motorola.com/docstools/motodevstudio/javame /) this
application uses MTJ within it.

Take a look at it and see if it helps...

Regards,

David Marques

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Re: On-device debugging [message #30842 is a reply to message #30807]

Fri, 29 May 2009 17:08

Eclipse User

Originally posted by: news.s237965939.online.de

David Marques schrieb:
> Hello Hans,
>
> MTJ provides a framework for on device debugging but the motorola
> specific mechanism is implemented by the motodev studio for java
> me( http://developer.motorola.com/docstools/motodevstudio/javame /) this
> application uses MTJ within it.

Thanks David,

the problem is that I don't own a Moto yet, but I found that I've an SDK
installed for Sony/Ericsson on-device-debugging. I'm happy to be an
owner of a SE but although I seem to have the latest version installed
my device (K770i) is missing in my list. I don't have trouble with my
software on that device but it would be interesting for learning anyway.

regards,
Hans

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Re: On-device debugging [message #30877 is a reply to message #30842]

Sun, 31 May 2009 16:00

Eclipse User

Originally posted by: news.s237965939.online.de

Hans-J. Ude wrote:
> the problem is that I don't own a Moto yet, but I found that I've an SDK
> installed for Sony/Ericsson on-device-debugging. I'm happy to be an
> owner of a SE but although I seem to have the latest version installed
> my device (K770i) is missing in my list. I don't have trouble with my
> software on that device but it would be interesting for learning anyway.

I've found out that it works alright with the JP-7 mdel. Thanks for
reading. But anyway, I don't have problems with this phone, but still
need debugging for Nokia and Motorola.

Hans

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