Add a slightly more complex example that uses every button type.

Joystick.cpp

@@ -163,7 +163,7 @@ void Joystick::_UpdateButton(Button& button, uint8_t index) {
   if (button.pullup) value = _InvertSignal(value);
     
   switch (button.type) {
-    case BUTTON_MAINTAINED:
+    case BUTTON_LATCHED:
       if (value == HIGH) PressButton(index);
       else ReleaseButton(index);
       break;

Joystick.h

@@ -15,7 +15,7 @@
 #define JOYSTICK_NUM_BYTES (JOYSTICK_NUM_BUTTONS+7)/8
 
 enum ButtonType {
-  BUTTON_MAINTAINED = 0x1,
+  BUTTON_LATCHED = 0x1,
   BUTTON_PULSED = 0x2,
   BUTTON_PULSED_DOUBLE_ACTION = 0x4
 };

examples/complex_switch_panel.ino

@@ -0,0 +1,23 @@
+// 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 <Joystick.h>
+
+Joystick joystick;
+
+void setup() {
+  pinMode(13, OUTPUT);
+  digitalWrite(13, LOW);
+  
+  joystick.Init();
+  joystick.AddButton(2, BUTTON_PULSED_DOUBLE_ACTION);
+  joystick.AddButton(3, BUTTON_PULSED_DOUBLE_ACTION);
+  joystick.AddButton(4, BUTTON_PULSED_DOUBLE_ACTION);
+  joystick.AddButton(5, BUTTON_MAINTAINED);
+  joystick.AddButton(6, BUTTON_PULSED);
+}
+
+void loop () {
+  joystick.Update();
+}