got motor running

minumel_arm_clean.ino

@@ -3,6 +3,16 @@
 MainLoop* mainloop = nullptr;
 
 void setup() {
+  // Play small init sequence on error LED to let users know that the device is (re-)booting
+  pinMode(3, OUTPUT);
+    for (int i = 0; i < 4; i++) {
+    digitalWrite(3, HIGH);
+    delay(100);
+    digitalWrite(3, LOW);
+    delay(100);
+  }
+
+  // Init system
   mainloop = &MainLoop::getInstance();
   mainloop->setup();
 }