[Speex-dev] Speex on EFM32
Nicolas Deparis
nicolasdeparis.boulot at gmail.com
Wed Mar 3 06:54:35 PST 2010
In fact, on my shelf is running speex using Raisonance Primer2 DK and IAR
STM32-SK DK.
But I want to save the power consumption of the device runnig speex, and
EFM32 seems to be a very good candidate.
Also, do yo think that the STM32F103 (Cortex M3 90 MIPS) could be used to
run Speex at 4 Kbps in real time?
Regards,
Nicolas
2010/3/3 Jean-Marc Valin <jean-marc.valin at usherbrooke.ca>
> You might want to have a look at Speex port from ST Micro. Don't have the
> link, but I think it was posted on the mailing list a few months ago (see
> archive). As far as I can tell, your chip is around the limit (don't know
> which side) of what Speex can run on.
>
> Jean-Marc
>
>
> On 2010-03-02 12:48, Nicolas Deparis wrote:
>
>> Hi,
>> Do you think that Speex could run in real time on the new EFM32
>> ultra-low consumption Cortex-M3 MCU (180 渙/MHz) (NB 8KHz - Quality 4 -
>>
>> complexity 1 / same as STM32F103 Speex lib.) ?
>> Its max speed is 32 MHz (about 40 MIPs).
>> Thanks.
>> Regards,
>> Nicolas
>>
>>
>>
>> _______________________________________________
>> Speex-dev mailing list
>> Speex-dev at xiph.org
>> http://lists.xiph.org/mailman/listinfo/speex-dev
>>
>
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