DSP with NRF5340

[Mr.NCK]

Hi,

  I need to record audio using ICS43434 and then process the recorded audio with nrf5340. Then I need to write the file to the flash memory. I need to know is it possible with Nrf5340 or else we need to follow any other methods. Is there any support is there to do this.

Thanks & Regards

Navin 

[haakonsh]

then process the recorded audio with nrf5340.

What do you mean by process the audio? Do you mean to compress it? encode it? pattern analysis? etc..

[Mr.NCK]

Hi haakonsh,

haakonsh said:

Do you mean to compress it? encode it? pattern analysis? etc..

Yes, I mean it.

Regards

Navin

[haakonsh]

Well It has a Cortex-M33 core with floating point and DSP instructions, so you can do whatever processing you want. 

[Mr.NCK]

Hi haakonsh,

  Is there any reference or documentation are available?. If it is available. Kindly, share to me.

Thanks & Regards

Navin

[haakonsh]

Hey Navin, 

See the CMSIS DSP library docs:  https://www.keil.com/pack/doc/CMSIS/DSP/html/index.html

BR,
Håkon Holdhus