From 6557f3c25843d8acec3abce1fca50aa17d5a7d53 Mon Sep 17 00:00:00 2001
From: craigy72 <craigy72@hotmail.com>
Date: Wed, 1 Jul 2020 22:04:37 +0100
Subject: [PATCH] AP_Scripting: fixup serial_test.lua

---
 libraries/AP_Scripting/examples/serial_test.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/AP_Scripting/examples/serial_test.lua b/libraries/AP_Scripting/examples/serial_test.lua
index 12eff5bcc1..6f7a2a5a03 100644
--- a/libraries/AP_Scripting/examples/serial_test.lua
+++ b/libraries/AP_Scripting/examples/serial_test.lua
@@ -1,3 +1,5 @@
+-- Lua script to write and read from a serial
+
 local port = serial:find_serial(0)
 
 port:begin(115200)
@@ -15,8 +17,8 @@ function spit ()
   else
     step = step + 1
   end
-  return spit, 1000
   port:write(step)
+  return spit, 1000
 end
 
 return spit, 1000