merged treppe.cpp

lib/treppe/treppe.cpp

@@ -145,6 +145,8 @@ void Treppe::setup(){
 
     pinMode(SENSOR1, INPUT);
     pinMode(SENSOR2, INPUT);
+    pinMode(OE, OUTPUT);
+    digitalWrite(OE, 0);
     Serial.println("Hello from Treppe");
     Serial.print("Treppe: initial parameters: stairs=");
     Serial.println(stairs);

lib/treppe/treppe.h

@@ -4,6 +4,7 @@
 
 #define SENSOR1 15
 #define SENSOR2 12
+#define OE 14
 
 #define INT_TIME 20         // interrupt intervall [ms]