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connect TM4C129 with CC3200 Audio BoosterPack

Tuan Khoa Nguyen
Intellectual 790 points
Other Parts Discussed in Thread: CC3200, SW-TM4C, EK-TM4C1294XL

Hi all,

Is it possible to connect TM4C129 with CC3200 Audio BoosterPack ? 

or connect TM4C129 with USB sound card via USB OTG cable ?

I want to record voice then use TM4C129 send the sound data to web sever by HTTP Post

If it's not possible, are there any  microphone modules + source  can work with TM4C129

Thank you and regards,

Khoa

  • 0
    TI__Guru**** 244400 points
    Hello Khoa

    No, it is not possible to connect the CC3200 Audio Booster Pack as it requires I2S connection which is not supported. We have a TI design for audio via ADC and Timer

    www.ti.com/.../TIDM-TM4C129POEAUDIO

    It is however possible to use USB sound card. Examples for the same are available in TivaWare software.
  • 0 in reply to Amit Ashara
    Intellectual 790 points

    Hi Amit,

    Thank you for your support.

    Just 2 more questions to make sure I understand correctly

    1/ SW-TM4C contains all: SW-TM4C-DRL, SW-TM4C-USBL,SW-TM4C-GRL,SW-TM4C-USB-WIN , right ?

    or I have to download each of them to use for each purpose ?

    2/ And the Example you mentioned is in SW-TM4C-USBL or  SW-TM4C-USB-WIN ? 

    I found usb_host_audio_in  in C:\ti\TivaWare_C_Series-2.1.2.111\examples\boards\dk-tm4c129x .  Can I use this example with ek-tm4c1294xl board

    thank you and regards,

    Khoa

  • 0 in reply to Tuan Khoa Nguyen
    TI__Guru**** 244400 points
    Hello Khoa

    Yes, you can download SW-TM4C and it will take care of all the other packages.

    The path of example I mentioned, you have already found. It is not directly workable on ek-tm4c1294xl as the dk-tm4c129x example uses the Touch LCD screen and SD Card of the DK-TM4C129x. However the basic USB code should work if your remove the LCD code and are able to connect a SD Card to the EK-TM4C1294XL.

    You may refer to the TI Design www.ti.com/.../TIDM-TM4C129SDRAMNVM for SD Card.