diff --git a/param_config.txt b/param_config.txt
new file mode 100644
index 0000000..9f85af0
--- /dev/null
+++ b/param_config.txt
@@ -0,0 +1,7 @@
+#hexlog:0
+#usetime:1
+#timeout:100
+#filemb:5
+#baudrate:115200
+#cmden:1
+#filter:0