change default spooling speed

spule.c

@@ -25,10 +25,11 @@ void timer5_init()
     TCCR5A |= (1<<COM5C1);
     TCCR5B |= _BV(WGM53);
 
-    ICR5 = 500;
+    ICR5 = 1000;
-    OCR5C = 250;
+    OCR5C = 500;
 
     DDRL |= 1 << 5;
+
 }
 
 void do_spule(){