From e2fe4cdea3392fc0dc1bcac759a8aeb876ed44cf Mon Sep 17 00:00:00 2001
From: Nexrem <kristiana2000@abv.bg>
Date: Fri, 4 Dec 2020 05:08:30 +0100
Subject: [PATCH] Correct interrupt example: Varbiable accessed by ISR needs to
 be volatile.

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6be607c..399ae7d 100644
--- a/README.md
+++ b/README.md
@@ -200,7 +200,7 @@ void loop() {
 Example of interrupt based read
 
 ```C++
-bool interrupt = false;
+volatile bool interrupt = false;
 struct can_frame frame;
 
 void irqHandler() {