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freqout command — Parallax Forums

freqout command

science_geekscience_geek Posts: 247
edited 2007-05-25 15:15 in Robotics
is there any way to use the freqout command triggered by a switch to drive two speakers or op amps at the same time or relativly the same time. i was thinking of making a piano with the boe but i would need more than one frequency in one speaker or two frequencies with 2 speakers

Comments

  • allanlane5allanlane5 Posts: 3,815
    edited 2007-05-25 14:49
    Nope, the BS2 is a single-tasking processor. While it's in the "FREQOUT" statement, that's all it's doing, and it can only do that for a little while. So you can't have "multiple voices", or even a continuous note with the BS2.
  • PJAllenPJAllen Banned Posts: 5,065
    edited 2007-05-25 15:15
    Fairly recently, one of the guys (forgot his handle) was working on a similar project.· He used Parallax's PWMPAL.· So, Search around a little for that -- http://search.parallax.com

    Here's another means to your ends -- http://www.speechchips.com/shop/item.aspx?itemid=2
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