main.cpp: Fix publishing PairingPin to server when pairing with app. Publish Version

Author: mstegen

SmartEVSE-3/src/esp32.cpp

@@ -969,6 +969,7 @@ void mqttSmartEVSEPublishData() {
     if (!MQTTclientSmartEVSE.connected) return;
 
     // MQTTSmartEVSEprefix is initialized in MQTTclientSmartEVSE.connect()
+    MQTTclientSmartEVSE.publish(MQTTSmartEVSEprefix + "/Version", String(VERSION), true, 0);
     MQTTclientSmartEVSE.publish(MQTTSmartEVSEprefix + "/Access", AccessStatus == OFF ? "Deny" : AccessStatus == ON ? "Allow" : AccessStatus == PAUSE ? "Pause" : "N/A", true, 0);
     MQTTclientSmartEVSE.publish(MQTTSmartEVSEprefix + "/ChargeCurrent", String(Balanced[0]), true, 0);
     MQTTclientSmartEVSE.publish(MQTTSmartEVSEprefix + "/ChargeCurrentOverride", String(OverrideCurrent), true, 0);

SmartEVSE-3/src/main.cpp

@@ -1802,9 +1802,9 @@ printf("@MSG: DINGO State=%d, pilot=%d, AccessTimer=%d, PilotDisconnected=%d.\n"
         // We will try to publish data faster if something has changed
         mqttPublishData();
     }
-    // Publish to SmartEVSE server every 5 seconds, but only when app is connected
+    // Publish to SmartEVSE server every 5 seconds, but only when app is connected or pairing in progress
     static uint8_t lastSmartEVSEUpdate = 0;
-    if (MQTTclientSmartEVSE_AppConnected && ++lastSmartEVSEUpdate >= 5) {
+    if ((MQTTclientSmartEVSE_AppConnected || PairingPin.length()) && ++lastSmartEVSEUpdate >= 5) {
         lastSmartEVSEUpdate = 0;
         mqttSmartEVSEPublishData();
     }