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Original question:

SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN: Mass production application with trigger word registered in advance

SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN: SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN demo on other device with external ADC

U-SK
Genius 5840 points
Part Number: SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN
Other Parts Discussed in Thread: CC2640R2F

Hi,

Is it possible to run SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN demo on other device(for example, CC2640R2F ) with external precision 14bit ADC?

My understanding is that SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN can recognize what we say because MSP432 has precision 14bit ADC.

If we did porting this software, is it possible?

Regards,

U-SK

  • 0
    TI__Guru* 93998 points

    Hi,

    SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN has not been officially ported by TI to any other device than MSP432.

    I assume that the accuracy of the ADC plays a decisive role in the quality of the voice detection. MSP432 has 14-bit ADCs (but CC26XX have only 12-bit ADCs). You can definitely use some external ADCs (you will easily find some Booster Packs to do this).

    With that said, if you plan to port SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN to CC26XX, you should definitely consider the possibility to use the I2S module to get the data (instead of the ADC).

    Best regards,

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