Lpc2000

Lasse Madsen

I can not help you. But you can help me. I am working on FAT based mmc
car data acquisition project.

Can you help me on FAT32? I'll be obliged.

Vimal Amin

On 8/22/05, Lasse Madsen <Lasse.Madsen@...> wrote:
> Hi All,
> 
> 
> 
> I'm facing a new challenge that I haven't tried to solve before and I would
> like some input if anyone has tried this before. I need to record and
> playback voice/sound from a microphone and store it on a Secure Digital card
> with FAT16 file format, which is no problem, but what I would like some
> input on is what "front end" IC I could use to maybe do the MP3 encoding so
> that I only have to "cheat" and store the pre encoded signal on the SD card
> and be able to play it back again.
> 
> 
> 
> I was thinking of using maybe a IC like this:
> http://www.analog.com/UploadedFiles/Data_Sheets/76229755AD73311L_a.pdf
> although it does not have the capacity to encode/decode MP3, I could use it
> for both encoding and decoding my raw audio signal, but what I can't
> determine is if I'm able to store the data as fast as it samples with
> 64/32KHz onto the SD card.
> 
> 
> 
> I know that Micronas makes some kind of MAS de/encoder for MP3 but have
> anyone had success with it?
> 
> 
> 
> Best regards
> 
> Lasse Madsen
> 
> 
> 
> /My current knowledge doesn't enable me to use DSP processors as I've never
> worked with them before and now is not the time to start unfortunately.
> 
> 
> 
> [Non-text portions of this message have been removed]
> 
> 
> 
> 
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
> 


-- 
Vimal Amin
Digital Systems, Partner
204 Tapo Comm. Center
RamMandir Road
Goregaon (W)
Mumbai 400104
India
Phone : 91 22 2875 4218
Fax : 2874 2093