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SChou.4
SChou.4
Associate
July 16, 2021
Question

Hello, I am a newbie so excuse me for my silly questions. In my project, we are getting audio data from the server and I am searching for an IC which is capable to store audio data as a buffer before playing it through the amplifier.

  • July 16, 2021
  • 1 reply
  • 595 views

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    1 reply

    Simon V.
    Simon V.
    ST Employee
    July 27, 2021

    Hello,

    You are welcome, not problem.

    There are STM32 discovery kit with audio output like stm32l562e-dk you could directly connect to amplifier input and playing stored file on SD card.

    You could also use the following application note https://www.st.com/en/embedded-software/fp-aud-bvlinkwb1.html?ecmp=tt9470_gl_link_feb2019&rt=db&id=DB3973 relative to bluetooth usage.

    For network application, you should move from MCU to MPU with the board https://www.st.com/en/evaluation-tools/stm32mp157a-dk1.html which includes ethernet port and web services...

    Regards,

    Simon

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