Added script to regularly send date and time to heater

fredlcore · Nov 16, 2023 · 8d6777d · 8d6777d
1 parent d8920a2
commit 8d6777d
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/BSB_LAN/custom_functions/Send_NTP_time_to_heater/BSB_LAN_custom.h b/BSB_LAN/custom_functions/Send_NTP_time_to_heater/BSB_LAN_custom.h
@@ -0,0 +1,17 @@
+/*
+ * This script sends the current time and date to the heater every 10 minutes.
+ * For this to make sense, you must have the USE_NTP definement enabled in BSB_LAN_config.h, in addition to the CUSTOM_COMMANDS definement.
+ * Works only on ESP32-based microcontrollers, not (yet) Arduino Due!
+*/
+#if defined(ESP32)
+if (custom_timer > custom_timer_compare+600000) {    // every 10 minutes
+  custom_timer_compare = millis();
+  char date_string[20];
+  struct tm now;
+  getLocalTime(&now,100);
+  sprintf_P(date_string,PSTR("%02d.%02d.%d_%02d:%02d:%02d"), now.tm_mday, now.tm_mon + 1, now.tm_year + 1900, now.tm_hour,now.tm_min,now.tm_sec);
+  if (now.tm_year > 100 && now.tm_hour > 4) {       // only send time after 04:00 in case that day the heater changes time because of daylight saving
+    set(0,date_string,1);
+  }
+}
+#endif