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    M5Stack product scan times (moved post to here!)

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    • teastainT
      teastain
      last edited by

      Having some fun today running the shortest possible sketches to see how fast they can execute code complied from Arduino IDE. The idea was to turn a physical output on and off as fast as possible!
      void loop() {
      state = !state;
      digitalWrite (OutPin, state);
      }
      I measured a Core Basic, StickCPLUS and a Stamp-PICO all the same at a minimum of "about" 275 nanoseconds (plus "about" 50ns jitter) per state change or about 550ns for a complete square wave. That's just under 2MHz!
      (https://imgur.com/XuIMSc3)
      The Stamp-C3 is a whole different fish, at 7.2 MICRO seconds per state change!!!

      Cheers, Terry!

      100% M5Stack addict with several drawers full of product!

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