LPC MicrocontrollersのトピックRe: Does LPC54114 audio and voice recognition kit has capability of Echo cancellation and noise cancellation?

Does LPC54114 audio and voice recognition kit has capability of Echo cancellation and noise cancellation?

kamalakannanr — Tue, 30 Aug 2016 15:37:53 GMT

Hi,

Does LPC54114 audio and voice recognition kit has capability of Echo cancellation and noise cancellation?

Re: Does LPC54114 audio and voice recognition kit has capability of Echo cancellation and noise cancellation?

brendonslade — Tue, 30 Aug 2016 19:40:11 GMT

The LPC54114 has a Cortex M4F, so is certainly capable of performing some of these functions (depending on the requirements of the particular algorithms used), but NXP does not currently have a partner offering this software.

Re: Does LPC54114 audio and voice recognition kit has capability of Echo cancellation and noise cancellation?

soledad — Tue, 30 Aug 2016 20:23:29 GMT

Hello,

Unfortunately the LPC54114 audio and voice recognition kit doesn’t has these capabilities implemented. The application note AN11855 explains the advantages of the LPC5411x ARM Cortex-M4F microcontroller family for a product which requires voice detection and voice recognition features.

http://cache.nxp.com/documents/application_note/AN11855.zip

Have a great day,
Sol

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