From f0fb7dedc7fc2e6ae76958fe94f4cfb8493028ec Mon Sep 17 00:00:00 2001
From: Paul Lecuq <paul.lecuq@factorfx.com>
Date: Sat, 3 Sep 2016 10:37:39 +0200
Subject: [PATCH] added leds_blink

---
 leds_blink.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 leds_blink.cpp

diff --git a/leds_blink.cpp b/leds_blink.cpp
new file mode 100644
index 0000000..142f1cf
--- /dev/null
+++ b/leds_blink.cpp
@@ -0,0 +1,30 @@
+const int second = 50;
+
+void setup() {
+  // put your setup code here, to run once:
+
+  for(int i=13;i>=6;i--){
+  pinMode(i,OUTPUT);
+  }
+}
+
+void up(int led,int second) {
+  digitalWrite(led,HIGH);
+  delay(second);
+}
+
+void down(int led,int second) {
+  digitalWrite(led,LOW);
+  delay(second);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  for(int j=13;j>=6;j--){
+    up(j,second);
+  }
+
+  for(int j=13;j>=6;j--){
+    down(j,second);
+  }
+}