Update()

void CountingButton::Update ( uint32_t time_now )

inline

Definition at line 108 of file buttons.h.

                                 {
    bool clicked = mButton.clicked();
    bool val = Read() || mButton.clicked();
    bool changed = val != on_;
 
    if (clicked) {
      ++curr_val_;
      debounce_timestamp_ = time_now;
      return;
    }
 
    if (changed) {  // Has the toggle switch changed?
      on_ = 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 - debounce_timestamp_) > 16) {
        if (on_) {
          ++curr_val_;     // ... and increment the value.
        }
        debounce_timestamp_ = time_now;
      }
    }
  }

References curr_val_, debounce_timestamp_, mButton, on_, and Read().

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