Clean up examples directory.

examples/obsolete/complex_switch_panel/complex_switch_panel.ino

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+// A button box example using all of the button types.
+// This is the code used in the Black Box project.
+// TODO: add link to blog post, once it exists.
+
+#include <Bounce2.h>
+#include <Joystick.h>
+
+Joystick joystick;
+
+void setup() {
+  pinMode(13, OUTPUT);
+  digitalWrite(13, LOW);
+  
+  joystick.Init();
+  // 3 toggle switches that emit a press every time they are toggled.
+  // (in either direction)
+  joystick.AddButton(2, BUTTON_PULSED_DOUBLE_ACTION);
+  joystick.AddButton(3, BUTTON_PULSED_DOUBLE_ACTION);
+  joystick.AddButton(4, BUTTON_PULSED_DOUBLE_ACTION);
+
+  // This button will stay 'held down' as long as the switch is on.
+  joystick.AddButton(6, BUTTON_LATCHED);
+
+  // This button will emit a short press every time it is pushed, but
+  // only one per push.
+  joystick.AddButton(8, BUTTON_PULSED);
+}
+
+void loop () {
+  joystick.Update();
+}

examples/obsolete/switch_panel/switch_panel.ino

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+// An example sketch using the joystick library.
+// In this example, we have 5 toggle switches that are configured
+// as double-action pulsed buttons - that is, whenever they are toggled, they
+// emit a short button press.
+//
+// This example uses the *old* Joystick API. You should strongly prefer the
+// other, better examples in this directory!
+
+#include <Bounce2.h>
+#include <Joystick.h>
+
+bool debug = false;
+Joystick joystick(debug);
+
+// Number of connected buttons.
+int num_buttons = 5;
+// Last known state of each pin.
+int states[10] = {-1, -1, LOW, LOW, LOW, LOW, LOW, LOW, LOW, LOW};
+
+void parsePins(bool init=false) {
+  // Input: figure out which pins have changed.
+  bool something_pressed = false;
+  for (int i = 2; i < 2 + num_buttons; i++) {
+    int newstate = digitalRead(i);
+    if (newstate != states[i]) {
+      states[i] = newstate;
+      if (!init) {
+        joystick.PressButton(i-2);
+        something_pressed = true;
+      }
+    }
+  }
+
+  // Output: Actually press the appropriate buttons, wait, then clear them all.
+  if (something_pressed) {
+    joystick.Write();
+    joystick.ReleaseAllButtons();
+    joystick.Write();
+  }
+}
+
+void InitInputs() {
+  for (int i = 2; i < 2 + num_buttons; i++) {
+    pinMode(i, INPUT_PULLUP);
+  }
+  parsePins(true);
+}
+
+void setup() {
+  pinMode(13, OUTPUT);
+  digitalWrite(13, LOW);
+  joystick.Init();
+  InitInputs();
+}
+
+void loop() {
+  parsePins();
+  if (debug) delay(900);
+}

examples/obsolete/switch_panel_improved/switch_panel_improved.ino

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+// This is the same 5-toggle-switch example from switch_panel.ino, using the
+// new API. So much easier!
+
+#include <Bounce2.h>
+#include <Joystick.h>
+
+Joystick joystick;
+
+void setup() {
+  pinMode(13, OUTPUT);
+  digitalWrite(13, LOW);
+  
+  joystick.Init();
+  joystick.AddButton(2, BUTTON_PULSED_DOUBLE_ACTION, true);
+  joystick.AddButton(3, BUTTON_PULSED_DOUBLE_ACTION, true);
+  joystick.AddButton(4, BUTTON_PULSED_DOUBLE_ACTION, true);
+  joystick.AddButton(5, BUTTON_PULSED_DOUBLE_ACTION, true);
+  joystick.AddButton(6, BUTTON_PULSED_DOUBLE_ACTION, true);
+}
+
+void loop () {
+  joystick.Update();
+}