The Mind of Bill Porter > Blog > Topics > Fixed: Generate Sine Test tone

Home › Forums › Sparkfun MP3 Shield Library Support Forum › Fixed: Generate Sine Test tone

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • January 17, 2013 at 12:48 am #1841
    Anonymous
    Inactive

    — SFEMP3Shield.cpp Thu Jan 17 17:28:18 2013
    +++ E:/SFEMP3Shield.cpp Thu Jan 17 17:43:06 2013
    @@ -332,7 +332,7 @@
    SPI.transfer(0x53);
    SPI.transfer(0xEF);
    SPI.transfer(0x6E);
    – SPI.transfer(126);
    + SPI.transfer(freq);
    SPI.transfer(0x00);
    SPI.transfer(0x00);
    SPI.transfer(0x00);

    Looks like a simple overlook. MP3Shield_Library_Demo.ino already has the default 126 value.

    January 17, 2013 at 6:06 pm #1846
    Michael P. Flaga
    Member

    Thanks. definitely an oversight.

    I recall I was distracted by the formula in the data sheet as it is not actually straight up freq either.

  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
  • You must be logged in to reply to this topic.

Find me


bill@billporter.info