From ee45ed5eae43d081f1e30f98eecab592e3cd7af7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20SOLANET?= <francois.solanet@effidence.com>
Date: Thu, 29 Nov 2018 10:22:44 +0100
Subject: [PATCH] add #ifndef DEBUG_EN ... #endif around #define DEBUG_EN 1

user can disable debug informations without source modification
---
 mcp_can_dfs.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mcp_can_dfs.h b/mcp_can_dfs.h
index 14c86eb..651480c 100644
--- a/mcp_can_dfs.h
+++ b/mcp_can_dfs.h
@@ -54,7 +54,9 @@
 
 
 // if print debug information
+#ifndef DEBUG_EN
 #define DEBUG_EN        1
+#endif
 
 // Begin mt