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    Guidance on precise ADC sampling frequency

    I have yet to check jitter and a few other things, but it seems to be working nicely as follows: 1. I'm using an IntervalTimer set for 125uSecs and seem to be able to change it "on the fly" 1usec at a time. 2. Upon the timer interrupt I am doing the ADC read using the medium speed which takes...
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    Guidance on precise ADC sampling frequency

    Thank you very much. Yes that is working as indicated. Very useful. Regds, David
  3. D

    Guidance on precise ADC sampling frequency

    Thanks. I could do that but I'm hopeful that advanced timers will do what I want on the Teensy and they seem to have a 1uSec resolution and probab;ly allow me to change while running. So I'd have more interrupts than the PIC but the spped of the Teensy is much, much better.
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    Guidance on precise ADC sampling frequency

    Hi All, I have a signal processing project running on a PIC processor. I would like to take advantage of the much higher Teensy speed to perform more advanced DSP processing. I have a few hopefully simple questions: On the PIC I have a hardware timer with 125uSec period which automatically...
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