improved bus wait with raii class that updates last access

src/main.cpp

@@ -1,3 +1,5 @@
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
 #include <Arduino.h>
 #include <DebugLog.h>
 #include <DebugLogEnable.h>
@@ -57,7 +59,7 @@ void loop()
   std::function<void(const ArduinoJson::JsonDocument &)> commandsCallback =
       [&mqtt, &devices](const ArduinoJson::JsonDocument &doc)
   {
-    if (!doc["cmd"].is<std::string>() || !doc["params"].is<ArduinoJson::JsonObject>())
+    if (!doc["cmd"].is<std::string>())
     {
       LOG_ERROR("Invalid Json Command");
       return;
@@ -123,19 +125,19 @@ void loop()
 
   while (true)
   {
+    const uint32_t start(millis());
     const std::string timeStr(rtc.getTimeStr());
     LOG_INFO("[", k++, "] Loop - Current Datetime", timeStr.c_str());
 
     {
       ArduinoJson::JsonDocument poll;
       poll["cmd"] = "POLL";
-      auto params = poll["params"].to<ArduinoJson::JsonObject>();
+      auto params = poll["values"].to<ArduinoJson::JsonObject>();
       params["time"] = timeStr;
       params["number"] = k;
       mqtt.publish(conf.m_mqttPublish["answers"], poll);
     };
 
-  
     {
       ArduinoJson::JsonDocument ti;
       auto tempinfo = tmp.getTempAll();
@@ -144,17 +146,7 @@ void loop()
       ti["heating"] = tempinfo.at(0);
       mqtt.publish(conf.m_mqttPublish["temperatures"], ti);
     };
-    
-    {
-      ArduinoJson::JsonDocument pi;
-      auto powerinfo = seneca.getAll();
-      pi["power"] = powerinfo.pAct;
-      pi["current"] = powerinfo.a;
-      pi["energy"] = powerinfo.whPar;
-      pi["voltage"] = powerinfo.v;
-      mqtt.publish(conf.m_mqttPublish["heatpump"], pi);
-    }
-    
+
     if (io.digitalInRead(0)) // ROSSO - Config Reset
     {
       LOG_WARN("Config RESET!");
@@ -162,7 +154,7 @@ void loop()
       delay(500);
       conf.resetConfig();
     }
-    
+
     if (io.digitalInRead(1)) // GIALLO - Restart
     {
       LOG_WARN("RESTART!");
@@ -171,9 +163,9 @@ void loop()
       esp_restart();
     }
 
-    delay(conf.m_globalLoopDelay); // to avoid too fast loop
+    delay(conf.m_globalLoopDelay - (start - millis())); // to avoid too fast loop, keep precise timing computing loop time
   }
-  
+
   ////////////////////////////////////////
   ///////// MAIN LOOP INSIDE LOOP ////////
   ////////////////////////////////////////