From 37cca59f8e58339dbd0e14c706593d9673ebcf57 Mon Sep 17 00:00:00 2001
From: starcalc <starcalc@ctdo.de>
Date: Tue, 30 Aug 2022 20:14:46 +0200
Subject: [PATCH] Error message on ArduinoOTA

---
 src/main.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 420ad8b..ad41278 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,6 +20,14 @@ void setup() {
   ArduinoOTA.onStart([]() {
     Homie.getLogger() << "Arduino OTA angefragt" << endl;
   });
+  ArduinoOTA.onError([](ota_error_t error) {
+    Serial.printf("Error[%u]: ", error);
+    if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
+    else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
+    else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
+    else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
+    else if (error == OTA_END_ERROR) Serial.println("End Failed");
+  });  
   ArduinoOTA.begin();
 }