From db52b72931793fbaadb7f4f758d96c29e23c3411 Mon Sep 17 00:00:00 2001
From: Holger Wirtz <dcoredump@googlemail.com>
Date: Sun, 17 Jan 2021 11:47:00 +0100
Subject: [PATCH] Added automatic reset after 7 days.

---
 WLAN_Thermometer.ino | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/WLAN_Thermometer.ino b/WLAN_Thermometer.ino
index 49dd56a..8c8e040 100644
--- a/WLAN_Thermometer.ino
+++ b/WLAN_Thermometer.ino
@@ -36,6 +36,7 @@
 #define FIRST_MIN_MAX         300000  // = 5 min
 #define HTML_RELOAD_PAGE_SECS 30
 #define WDT_TIMEOUT           300
+#define RESET_AFTER_DAYS      7
 
 LiquidCrystal_I2C lcd(LCD_I2C_ADDR, LCD_COL, LCD_ROW);
 looper sched;
@@ -438,6 +439,15 @@ void show_time(void)
   lcd.setCursor(12, 0);
   lcd.print(time_string);
 
+  if (uptime::getDays() >= RESET_AFTER_DAYS)
+  {
+    lcd.clear();
+    lcd.print("Automatic restart");
+    DEBUG_MSG("Automatic restart\n");
+    delay(2000);
+    ESP.restart();
+  }
+
   digitalWrite(ONBOARD_LED, led_state);
   led_state = !led_state;
 }