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MSP430FR5994: CCS/MSP430FR5994: BOOSTXL-AUDIO_430BOOST-SHARP96_FFT_FIR_LEA_MSP430FR5994

Part Number: MSP430FR5994
Other Parts Discussed in Thread: BOOSTXL-AUDIO,

I am using BOOSTXL-AUDIO_430BOOST-SHARP96_FFT_FIR_LEA_MSP430FR5994 example.

I would like to play the FIR filtered (i actually bypassed fir filtering and sending ADC value as is) data dumped to UART port.

What is the parameter I have to use in PC tool? like Audacity or Goldwave?

Regards,

Suresh

  • Do you mean to use the MSP430 as a USB microphone?

    I am afraid it is pretty complicated, you need to set it up as a class-compliant USB sound device so that Windows (or the Mac) will recognize it. I don't even know how you would go about doing that.

    It would be much easier, though not trivial, to dump it as a file on the PC to play it.

  • Keith Barkley said:

    Do you mean to use the MSP430 as a USB microphone?

    I am afraid it is pretty complicated, you need to set it up as a class-compliant USB sound device so that Windows (or the Mac) will recognize it. I don't even know how you would go about doing that.

    It would be much easier, though not trivial, to dump it as a file on the PC to play it.

    Thanks for your reply.

    No. Not for as a USB Microphone.

    "It would be much easier, though not trivial, to dump it as a file on the PC to play it."

     This program already dumps ADC data to UART (while setting the values in DAC). I would like to USE UART data dump and check ADC values with PC either with GoldWave or Audacity and etc tools. 

    To do that, what is the parameter I have to use for this raw data? like

    BITS (16 bits or 12 bits?)

    Sample rate and etc?

  • If you format the data into a .wav file, almost any audio program should be able to read it.

  • Thanks for your suggestion. Will try.

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