Prevent multi-include problems

2020-02-10 00:29:46 -08:00 · 2020-02-10 00:29:46 -08:00 · 90d550a03a
parent 61b79ba06a
commit 90d550a03a
1 changed files with 2 additions and 0 deletions
--- a/ubitx.h
+++ b/ubitx.h
@ -1,3 +1,5 @@
+#pragma once
+
 #include "settings.h"

 /* The ubitx is powered by an arduino nano. The pin assignment is as folows