From ef90dba7377a26234c68d71d7ce7cc847969a6af Mon Sep 17 00:00:00 2001
From: starcalc <starcalc@ctdo.de>
Date: Mon, 27 Feb 2017 18:13:08 +0100
Subject: [PATCH] Show progress for OTA via Neopixels

---
 esp-wemos-schild/esp-wemos-schild.ino | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/esp-wemos-schild/esp-wemos-schild.ino b/esp-wemos-schild/esp-wemos-schild.ino
index 3d8ff89..b5a2676 100644
--- a/esp-wemos-schild/esp-wemos-schild.ino
+++ b/esp-wemos-schild/esp-wemos-schild.ino
@@ -151,6 +151,16 @@ void setup() {
 
         ArduinoOTA.setHostname(Homie.getConfiguration().deviceId);
         ArduinoOTA.setPassword((const char *)"ctdo2342");
+        ArduinoOTA.onStart([]() {
+          pixels.clear();
+        });
+        ArduinoOTA.onEnd([]() {
+          pixels.clear();
+        });
+        ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
+          pixels.setPixelColor(progress / (total / NUMPIXELS), pixels.Color(255, 255, 255));
+          pixels.show();
+        });                
         ArduinoOTA.begin();
 }