diff --git a/femto3.json b/femto3.json
index 262797a..f8898d1 100644
--- a/femto3.json
+++ b/femto3.json
@@ -15,7 +15,8 @@
                 0
             ],
             "bank_direction_low": "input",
-            "bank_direction_high": "output"
+            "bank_direction_high": "output",
+            "edge_counter": true
         },
         {
             "type": "sampler",