From ab58242899b8ecdbc3a284946f008c8bb98b7e0a Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Wed, 7 Mar 2018 00:53:53 +0100
Subject: [PATCH] add wifi error handling

---
 src/main.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 84febfe..9ffe7d4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -71,8 +71,16 @@ void ICACHE_FLASH_ATTR sendValues() {
   WiFi.forceSleepWake();
   WiFi.begin(ssid, password);
   Serial.print("Connecting to wifi");
+  int tries = 0;
   while (WiFi.status() != WL_CONNECTED) {
+    tries++;
     Serial.print(".");
+    if (tries > 20) {
+      Serial.println(" [ERROR]");
+      Serial.println("Retrying in 1 minute..");
+      delay(postingInterval);
+      ESP.restart();
+    }
     delay(500);
   }
   Serial.println(" [CONNECTED]");
@@ -199,7 +207,7 @@ void setup() {
   sds.mode_mon_300();
 
   Wire.begin(BMP_SDA, BMP_SCL);
-  if (!bmp.begin()) {
+  if (!bmp.begin(BMP085_MODE_STANDARD)) {
     Serial.println("No valid BMP085 sensor!");
   }