--- In A..., 42Bastian wrote: >
> Am 13.04.2010 03:54, schrieb nixxterlid:
>
> > --- In A..., Pietro Maggi wrote:
> >>
> >> On Mon, Apr 12, 2010 at 12:21 PM, 42Bastian wrote:
> >>
> >>>
> >>>
> >>> Am 12.04.2010 11:10, schrieb nixxterlid:
> >>>
> >>>>
> >>>> anyway as i mentioned previously, i'm using olimex sam7-ex256
board.
> >>>> as my university project, i have to make the mp3 player using the
board.
> >>> as for the tools, i'm using eclipse + yagarto tools chain.
> >>>
> >>> All in software ? Forget it. The 70MHz aren't enough for MP3.
> >>>
> >>> The encoding is out of reach, but the decoding is feasible.
> >> You can see both Atmel AN for an internet Radio that do the MP3 decoding
on
> >> a AT91SAM7X
(http://www.atmel.com/dyn/resources/prod_documents/doc6318.pdf)
> >> and this project: http://embdev.net/articles/ARM_MP3/AAC_Player
>
> I stand corrected.
i've roll back the changes i made but it didnt work as before. i've
attached the source code that i've edited a bit, so as if you can take
alokk and give a bit useful help/ guide and advice so that i can make the
project work :p
--- In A..., Pietro Maggi wrote: >
> On Tue, Apr 13, 2010 at 3:54 AM, nixxterlid wrote:
>
> > hi pietro,
> > i'm just doing a real simple mp3 player as long as the song from the
SD
> > card can be played on the board.
> > previously, it happen to play the song from the sd card. but after doing
> > some corrections, it failed to execute as before.
> >
> > reallly need advice and help.
> > thanks
> >
> > Hi,
> "it failed to execute" isn't a valid information to use in a question.
Get
> back with some useful information and someone may help you.
>
> If you started from a working condition and ended up with a not working
> solution... just roll-back the changes, one at a time (source control
> systems like svn are perfect for such a thing), and see what breaks it.
>
> Regards
> Pietro
>
Reply by Pietro Maggi●April 13, 20102010-04-13
On Tue, Apr 13, 2010 at 3:54 AM, nixxterlid wrote:
> hi pietro,
> i'm just doing a real simple mp3 player as long as the song from the
SD
> card can be played on the board.
> previously, it happen to play the song from the sd card. but after doing
> some corrections, it failed to execute as before.
>
> reallly need advice and help.
> thanks
>
> Hi, "it failed to execute" isn't a valid information to use in a
question. Get
back with some useful information and someone may help you.
If you started from a working condition and ended up with a not working
solution... just roll-back the changes, one at a time (source control
systems like svn are perfect for such a thing), and see what breaks it.
Regards
Pietro
Reply by 42Bastian●April 13, 20102010-04-13
Am 13.04.2010 03:54, schrieb nixxterlid:
> --- In A..., Pietro Maggi wrote:
>>
>> On Mon, Apr 12, 2010 at 12:21 PM, 42Bastian wrote:
>>
>>>
>>>
>>> Am 12.04.2010 11:10, schrieb nixxterlid:
>>>
>>>>
>>>> anyway as i mentioned previously, i'm using olimex sam7-ex256
board.
>>>> as my university project, i have to make the mp3 player using the board.
>>> as for the tools, i'm using eclipse + yagarto tools chain.
>>>
>>> All in software ? Forget it. The 70MHz aren't enough for MP3.
>>>
>>> The encoding is out of reach, but the decoding is feasible.
>> You can see both Atmel AN for an internet Radio that do the MP3 decoding
on
>> a AT91SAM7X
(http://www.atmel.com/dyn/resources/prod_documents/doc6318.pdf)
>> and this project: http://embdev.net/articles/ARM_MP3/AAC_Player
--- In A..., Pietro Maggi wrote: >
> On Mon, Apr 12, 2010 at 12:21 PM, 42Bastian wrote:
>
> >
> >
> > Am 12.04.2010 11:10, schrieb nixxterlid:
> >
> > >
> > > anyway as i mentioned previously, i'm using olimex sam7-ex256
board.
> > > as my university project, i have to make the mp3 player using the
board.
> > as for the tools, i'm using eclipse + yagarto tools chain.
> >
> > All in software ? Forget it. The 70MHz aren't enough for MP3.
> >
> > The encoding is out of reach, but the decoding is feasible.
> You can see both Atmel AN for an internet Radio that do the MP3 decoding
on
> a AT91SAM7X (http://www.atmel.com/dyn/resources/prod_documents/doc6318.pdf)
> and this project: http://embdev.net/articles/ARM_MP3/AAC_Player
>
> regards
> Pietro
> hi pietro,
i'm just doing a real simple mp3 player as long as the song from the SD
card can be played on the board.
previously, it happen to play the song from the sd card. but after doing some
corrections, it failed to execute as before.
reallly need advice and help.
thanks
Reply by nixxterlid●April 12, 20102010-04-12
--- In A..., 42Bastian wrote: >
> Am 12.04.2010 11:10, schrieb nixxterlid:
> >
> > anyway as i mentioned previously, i'm using olimex sam7-ex256 board.
> > as my university project, i have to make the mp3 player using the board. as
for the tools, i'm using eclipse + yagarto tools chain.
>
> All in software ? Forget it. The 70MHz aren't enough for MP3.
>
> --
> 42Bastian
> +
> | http://www.sciopta.com
> | Fastest direct message passing kernel.
> | IEC61508 certified.
> +
>
hi sebastian,
what do you mean?
i just try to make a real simple mp3 with only 2 or 3 song to tested on.
isn't it possible??
Reply by Pietro Maggi●April 12, 20102010-04-12
On Mon, Apr 12, 2010 at 12:21 PM, 42Bastian wrote:
> Am 12.04.2010 11:10, schrieb nixxterlid:
>
> >
> > anyway as i mentioned previously, i'm using olimex sam7-ex256 board.
> > as my university project, i have to make the mp3 player using the board.
> as for the tools, i'm using eclipse + yagarto tools chain.
>
> All in software ? Forget it. The 70MHz aren't enough for MP3.
>
> The encoding is out of reach, but the decoding is feasible. You can see both Atmel AN for an internet Radio that do the MP3 decoding
on
a AT91SAM7X (http://www.atmel.com/dyn/resources/prod_documents/doc6318.pdf)
and this project: http://embdev.net/articles/ARM_MP3/AAC_Player
regards
Pietro
Reply by 42Bastian●April 12, 20102010-04-12
Am 12.04.2010 11:10, schrieb nixxterlid: >
> anyway as i mentioned previously, i'm using olimex sam7-ex256 board.
> as my university project, i have to make the mp3 player using the board. as
for the tools, i'm using eclipse + yagarto tools chain.
All in software ? Forget it. The 70MHz aren't enough for MP3.
--- In A..., "Donald H" wrote: >
> --- In A..., "nixxterlid" wrote:
> >
> > i'm using "at91sam7ex256" board
>
> If you don't know who made it, how can you program it ???
>
> don
>
sorry sir, what do you mean? i really don't get it.
anyway as i mentioned previously, i'm using olimex sam7-ex256 board.
as my university project, i have to make the mp3 player using the board. as for
the tools, i'm using eclipse + yagarto tools chain.
regards,
Reply by nixxterlid●April 12, 20102010-04-12
--- In A..., Dan Lyke wrote: >
> On Sat, 10 Apr 2010 08:52:02 +0000 (GMT)
> nixxterlid wrote:
> > currently i'm trying to run mp3 player program on at91sam7ex-256
> > board using i- eclipse IDE + yagarto andii- programmer notepad +
> > winarm i've been editing the source code but still there are plenty
> > of error arise.
>
> I think you also need to give us an idea of which errors you're
running
> into:
>
> Is it a compilation error? A board programming error? Embedded devices
> are complex, and "my setup doesn't work" without giving us specific
> version numbers (including which operating systems you're using) and
> board manufacturers, and what steps you've taken to try to figure out
> the process, won't help us help you.
>
> Dan
> using eclipse, the error warning was