New ScreenPanel

script/test/BugSetCache.py

@@ -0,0 +1,15 @@
+
+class ScalarDevice(RegisterBase):    
+    def doRead(self):
+        return self.val if hasattr(self, 'val') else 0.0 
+
+    def doWrite(self, val):
+        self.val = val        
+
+    def test(self):
+        self.setCache(1.0, None)
+
+
+add_device(ScalarDevice("scan_start"), True)
+
+scan_start.test()