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WMa.2
Associate II
March 15, 2023
Solved

Could you tell me how to select an audio file ? Or Provide appropriate demo audio files.

  • March 15, 2023
  • 1 reply
  • 1600 views

I tried to convert audio files to HEX files,and delete all the lines in the hex file before the starting line of the audio content.Then I program the HEX file to the FLASH, but can't play. I can play with the demo program.Could you tell me how to select an audio file ? Or Provide appropriate demo audio files.

    This topic has been closed for replies.
    Best answer by Max VIZZINI

    Dear Sir,

    The file should be sampled at 44kHz stereo 32-bit samples of which first 24bits are used by the Audio Amp. The other two points to check is the volume and the starting pointer of the sound to play.

    Best Regards,

    AutoDevKit Team

    P.S. Original sound attached.

    1 reply

    Max VIZZINI
    Max VIZZINIBest answer
    Technical Moderator
    March 18, 2023

    Dear Sir,

    The file should be sampled at 44kHz stereo 32-bit samples of which first 24bits are used by the Audio Amp. The other two points to check is the volume and the starting pointer of the sound to play.

    Best Regards,

    AutoDevKit Team

    P.S. Original sound attached.

    WMa.2
    WMa.2Author
    Associate II
    March 20, 2023

    Thank you for your answer.