Finalized calibration. Fixed a bug in screen module.

emulator/qt/ll_touch.cpp

@@ -1,8 +1,10 @@
 
 extern "C" {
 #include "ll_touch.h"
+#include "touch.h"
 }
 
 bool ll_touch_init() {
+    touch_set_value_convert_mode(false); //tell the touch module that we don't need calibration or value conversion
     return true;
 }