From df8d22a440acd8f01099f51af399c40563268607 Mon Sep 17 00:00:00 2001
From: YakovL <yakov.litvin.publicly@gmail.com>
Date: Sun, 10 Jul 2016 18:31:42 +0300
Subject: [PATCH] fix the boundary check

..so that changing fadeAmount (to, say, 7) doesn't break the algorithm making an infinit loop (see https://github.com/arduino/Arduino/issues/5115)
---
 build/shared/examples/01.Basics/Fade/Fade.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build/shared/examples/01.Basics/Fade/Fade.ino b/build/shared/examples/01.Basics/Fade/Fade.ino
index 1839ceca268..727d1484b21 100644
--- a/build/shared/examples/01.Basics/Fade/Fade.ino
+++ b/build/shared/examples/01.Basics/Fade/Fade.ino
@@ -32,8 +32,8 @@ void loop() {
   brightness = brightness + fadeAmount;
 
   // reverse the direction of the fading at the ends of the fade:
-  if (brightness == 0 || brightness == 255) {
-    fadeAmount = -fadeAmount ;
+  if (brightness <= 0 || brightness >= 255) {
+    fadeAmount = -fadeAmount;
   }
   // wait for 30 milliseconds to see the dimming effect
   delay(30);