Update()

void CountingButton::Update ( uint32_t time_now )

inline

Definition at line 108 of file buttons.h.

                                 {
    bool clicked = mUIButton.clicked();
    bool val = Read() || mUIButton.clicked();
    bool changed = val != mOn;
 
    if (clicked) {
      ++mCurrVal;
      mDebounceTimestamp = time_now;
      return;
    }
 
    if (changed) {  // Has the toggle switch changed?
      mOn = val;       // Set the new toggle switch value.
      // Protect against debouncing artifacts by putting a 200ms delay from the
      // last time the value changed.
      if ((time_now - mDebounceTimestamp) > 16) {
        if (mOn) {
          ++mCurrVal;     // ... and increment the value.
        }
        mDebounceTimestamp = time_now;
      }
    }
  }

References mCurrVal, mDebounceTimestamp, mOn, mUIButton, and Read().

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