diff --git a/firmware/applications/Makefile b/firmware/applications/Makefile
index 140f53a..b8b0246 100644
--- a/firmware/applications/Makefile
+++ b/firmware/applications/Makefile
@@ -81,7 +81,7 @@ $(LIBFILE): $(OBJS) $(WRAPOBJ)
 	$(CC) $(CFLAGS) -o $@ $<
 
 clean:
-	rm -f $(OBJS) $(WRAPOBJ) $(WRAPSRC) $(LIBFILE) *.o
+	rm -f $(OBJS) $(WRAPOBJ) $(WRAPSRC) $(LIBFILE) *.o tester/*.o
 
 %.c:
 	@echo 
diff --git a/firmware/applications/mktester b/firmware/applications/mktester
index f584fa1..661351d 100755
--- a/firmware/applications/mktester
+++ b/firmware/applications/mktester
@@ -58,4 +58,13 @@ done
 echo "NULL"
 echo "};"
 
+echo "inline void generated_tick(void){"
+for f in $* ; do
+    grep -h '^void tick_' $f|sed 's/^void //;s/(.*//'|while read a ; do
+    echo "$a();"
+    done
+done
+echo "return;"
+echo "};"
+
 
diff --git a/firmware/applications/tester.c b/firmware/applications/tester.c
index 26f56bd..50a3542 100644
--- a/firmware/applications/tester.c
+++ b/firmware/applications/tester.c
@@ -17,15 +17,8 @@ void main_tester(void) {
     gotoISP();
 };
 
-void no_tick_tester(void){
-    static int foo=0;
-    static int toggle=0;
-	if(foo++>80){
-        toggle=1-toggle;
-		foo=0;
-        gpioSetValue (RB_LED0, toggle); 
-	};
-    return;
+void tick_tester(void){
+    generated_tick();
 };