From 6b42991f44cfb0611c27303ddff21c5eac97f08f Mon Sep 17 00:00:00 2001
From: Tobias Diedrich <ranma+git@tdiedrich.de>
Date: Mon, 9 Sep 2024 15:16:37 +0200
Subject: [PATCH] Publish ESP heap and temperature details on Mqtt

---
 src/MqttHandleDtu.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/MqttHandleDtu.cpp b/src/MqttHandleDtu.cpp
index e8192b2e2..0f69f56d3 100644
--- a/src/MqttHandleDtu.cpp
+++ b/src/MqttHandleDtu.cpp
@@ -7,6 +7,7 @@
 #include "MqttSettings.h"
 #include "NetworkSettings.h"
 #include <Hoymiles.h>
+#include <CpuTemperature.h>
 
 MqttHandleDtuClass MqttHandleDtu;
 
@@ -34,6 +35,11 @@ void MqttHandleDtuClass::loop()
     MqttSettings.publish("dtu/uptime", String(millis() / 1000));
     MqttSettings.publish("dtu/ip", NetworkSettings.localIP().toString());
     MqttSettings.publish("dtu/hostname", NetworkSettings.getHostname());
+    MqttSettings.publish("dtu/temperature", String(CpuTemperature.read()));
+    MqttSettings.publish("dtu/heapSize", String(ESP.getHeapSize()));
+    MqttSettings.publish("dtu/heapFree", String(ESP.getFreeHeap()));
+    MqttSettings.publish("dtu/heapMinFree", String(ESP.getMinFreeHeap()));
+    MqttSettings.publish("dtu/heapMaxAlloc", String(ESP.getMaxAllocHeap()));
     if (NetworkSettings.NetworkMode() == network_mode::WiFi) {
         MqttSettings.publish("dtu/rssi", String(WiFi.RSSI()));
         MqttSettings.publish("dtu/bssid", WiFi.BSSIDstr());