From 13280c985d0d580088b75a9a29551562e2805784 Mon Sep 17 00:00:00 2001
From: stefanbode <stefan_bode@web.de>
Date: Fri, 28 Jan 2022 08:39:41 +0100
Subject: [PATCH] Added WIFI check to avoid extensive battery usage

The device is send to an additional deepsleep cycle if there could not establish a WIFI connection with IP in the first 15 seconds after startup. Normal connection time is 6-7 seconds. Address #14483
---
 tasmota/xdrv_29_deepsleep.ino | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tasmota/xdrv_29_deepsleep.ino b/tasmota/xdrv_29_deepsleep.ino
index f93506410..ac78357bd 100644
--- a/tasmota/xdrv_29_deepsleep.ino
+++ b/tasmota/xdrv_29_deepsleep.ino
@@ -154,9 +154,13 @@ void DeepSleepStart(void)
 }
 
 void DeepSleepEverySecond(void)
-{
+{  
+  //AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("Wifi Info: up %d, wifidown %d, wifistatus %d, flag %d"),TasmotaGlobal.uptime, TasmotaGlobal.global_state.wifi_down, Wifi.status , deepsleep_flag);
+  if (TasmotaGlobal.uptime > 15 && Wifi.status != WL_CONNECTED && !deepsleep_flag && DeepSleepEnabled()) {
+    AddLog(LOG_LEVEL_ERROR, PSTR("Error Wifi could not connect 15 seconds. Deepsleep") );
+    deepsleep_flag = DEEPSLEEP_START_COUNTDOWN;  // Start deepsleep in 4 seconds
+  }
   if (!deepsleep_flag) { return; }
-
   if (DeepSleepEnabled()) {
     if (DEEPSLEEP_START_COUNTDOWN == deepsleep_flag) {  // Allow 4 seconds to update web console before deepsleep
       SettingsSaveAll();