From 0b4498e5d6bcaece13d206f7e5ee9f0e8e4e474c Mon Sep 17 00:00:00 2001
From: gohai <gottfried.haider@gmail.com>
Date: Tue, 26 Jun 2018 19:11:29 -0700
Subject: [PATCH] IO: Clarify SimpleInput example

As suggested by @msurguy
---
 java/libraries/io/examples/SimpleInput/SimpleInput.pde | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/java/libraries/io/examples/SimpleInput/SimpleInput.pde b/java/libraries/io/examples/SimpleInput/SimpleInput.pde
index 80aa5894f..5b6f5687a 100644
--- a/java/libraries/io/examples/SimpleInput/SimpleInput.pde
+++ b/java/libraries/io/examples/SimpleInput/SimpleInput.pde
@@ -12,10 +12,11 @@ void setup() {
 }
 
 void draw() {
-  // sense the input pin
-  if (GPIO.digitalRead(4) == GPIO.HIGH) {
+  if (GPIO.digitalRead(4) == GPIO.LOW) {
+    // button is pressed
     fill(255);
   } else {
+    // button is not pressed
     fill(204);
   }
   stroke(255);