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Part Number: TM4C123GE6PM
Other Parts Discussed in Thread: ENERGIA

I am having some trouble using analogReference() in the Energia IDE  with TM4C123G. how can i change frequence of the PWM in the Energia.

  • The repetition of your MCU Part number w/in your "Headline/Subject Line" is not particularly effective in, "Drawing Eyes to your post" - is it?

    You HAVE explained your need nicely - yet your "headline" will discourage "all but the most determined" to "Open your post so that they gain (some) understanding of "What you seek."

    Firm/I do not use energia - you do not state if your PWM is created via MCU's (powerful) PWM Generators or from a "simple Timer" - configured into PWM Output mode.

    Via your MCU's long-standing API - there are simple & direct functions which enable precise control of PWM frequency - yet more importantly - the PWM's Duty Cycle - such is of (some) interest/importance to you - is it not?
  • I understand Energia has it's own forum. You'd have more expertise available there.

  • Hello Robert,

    We don't have a dedicated TI Forum for Energia actually. The best forum for Energia support is actually from 43oh.

    Hello Chi Van,

    Unfortunately we don't support Energia applications for TM4C, but I would recommend you post your inquiries on the appropriate forum here:

    That would be the best way for you to get some answers to your questions, good luck!

  • Poster's repetitive, Part Number ONLY Title - surely will cause a, "Rush to his aid..." (we do LOVE the forum upgrade [fingers crossed])
  • It is that forum I was thinking of, Ralph.