From c04897fe0559d8debc033bcd43b8b7991051b4f4 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <w.hottgenroth@krohne.com>
Date: Fri, 4 Oct 2019 14:15:05 +0200
Subject: [PATCH] fix

---
 snippets/test1/test1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/test1/test1.c b/snippets/test1/test1.c
index 5f3816b..1f29f2a 100644
--- a/snippets/test1/test1.c
+++ b/snippets/test1/test1.c
@@ -118,7 +118,7 @@ void init() {
   digitalWrite(CTRL_OUT, 0);
 
   pinMode(INTR_IN, INPUT);
-  wiringPiISR(INTR_IN, INT_EDGE_FALLING, isr);
+  wiringPiISR(INTR_IN, INT_EDGE_RISING, isr);
 }
 
 void initCounter() {