Use button to fix led state

prog/sources/setup-loop.cpp

@@ -6,10 +6,8 @@ void setup (USER_MODE) {
 }
 
 void loop (USER_MODE) {
-	// Wait...
-	busyWaitDuring(MODE_ 500);
-
-	// Shut down
-	digitalToggle(L0_LED);
+	// Command leds with buttons
+	if ( digitalRead(P0_PUSH_BUTTON) )
+		digitalToggle(L0_LED);
 }