Some changes during testing

src/AmsConfiguration.cpp

@@ -1005,6 +1005,7 @@ void AmsConfiguration::print(Print* debugger)
 	debugger->printf("fuseSize:             %i\r\n", this->getMainFuse());
 	debugger->printf("productionCapacity:   %i\r\n", this->getProductionCapacity());
 	debugger->printf("Substitute missing:   %s\r\n", this->isSubstituteMissing() ? "Yes" : "No");
+	Serial.flush();
 
 	debugger->printf("HAN pin:              %i\r\n", this->getHanPin());
 	debugger->printf("LED pin:              %i\r\n", this->getLedPin());
@@ -1015,6 +1016,7 @@ void AmsConfiguration::print(Print* debugger)
 	debugger->printf("LED inverted:         %s\r\n", this->isLedRgbInverted() ? "Yes" : "No");
 	debugger->printf("AP pin:               %i\r\n", this->getApPin());
 	debugger->printf("Temperature pin:      %i\r\n", this->getTempSensorPin());
+	Serial.flush();
 
 	debugger->printf("Vcc pin:              %i\r\n", this->getVccPin());
 	debugger->printf("Vcc multiplier:       %f\r\n", this->getVccMultiplier());

src/AmsToMqttBridge.ino

@@ -158,14 +158,6 @@ void setup() {
 		#endif
 	}
 
-	uint8_t c = config.getTempSensorCount();
-	for(int i = 0; i < c; i++) {
-		TempSensorConfig* tsc = config.getTempSensorConfig(i);
-		hw.confTempSensor(tsc->address, tsc->name, tsc->common);
-		Debug.print("Sensor name: ");
-		Debug.println(tsc->name);
-	}
-
 	double vcc = hw.getVcc();
 
 	if (Debug.isActive(RemoteDebug::INFO)) {
@@ -255,11 +247,11 @@ void setup() {
 
 	if(config.hasConfig()) {
 		if(Debug.isActive(RemoteDebug::INFO)) config.print(&Debug);
+		WiFi_connect();
 		if(config.isNtpEnable()) {
 			configTime(config.getNtpOffset(), config.getNtpSummerOffset(), config.getNtpServer());
 			sntp_servermode_dhcp(config.isNtpDhcp() ? 1 : 0);
 		}
-		WiFi_connect();
 	} else {
 		if(Debug.isActive(RemoteDebug::INFO)) {
 			debugI("No configuration, booting AP");
@@ -389,8 +381,12 @@ void loop() {
 					debugI("IP: %s", WiFi.localIP().toString().c_str());
 				}
 				if(strlen(config.getWifiHostname()) > 0 && config.isMdnsEnable()) {
-					MDNS.begin(config.getWifiHostname());
-					MDNS.addService("http", "tcp", 80);
+					debugD("mDNS is enabled, using host: %s", config.getWifiHostname());
+					if(MDNS.begin(config.getWifiHostname())) {
+						MDNS.addService("http", "tcp", 80);
+					} else {
+						debugE("Failed to set up mDNS!");
+					}
 				}
 			}
 			if(config.isNtpChanged()) {
@@ -911,6 +907,10 @@ void WiFi_connect() {
 			dns1.fromString(config.getWifiDns1());
 			dns2.fromString(config.getWifiDns2());
 			WiFi.config(ip, gw, sn, dns1, dns2);
+		} else {
+#if defined(ESP32)
+			WiFi.config(INADDR_NONE, INADDR_NONE, INADDR_NONE); // Workaround to make DHCP hostname work for ESP32
+#endif
 		}
 		if(strlen(config.getWifiHostname()) > 0) {
 #if defined(ESP8266)

src/web/AmsWebServer.cpp

@@ -24,6 +24,7 @@
 #include "root/reset_html.h"
 #include "root/temperature_head_html.h"
 #include "root/temperature_row_html.h"
+#include "root/temperature_none_html.h"
 #include "root/temperature_foot_html.h"
 
 #include "base64.h"
@@ -151,6 +152,10 @@ void AmsWebServer::temperature() {
 		html += row;
 	}
 
+	if(c == 0) {
+		html += String((const __FlashStringHelper*) TEMPERATURE_NONE_HTML);
+	}
+
 	if(start > 0 || end < c) {
 		html += "<div class=\"row\"><div class=\"col-6\">";
 		if(start > 0) {

web/ntp.html

@@ -4,7 +4,7 @@
         <h6>NTP</h6>
         <label class="m-2"><input id="ntpEnable" type="checkbox" name="ntpEnable" value="true" ${config.ntpEnable}/> Enable</label>
         <div class="row">
-            <div class="col-xl-2 col-lg-3 col-md-4 col-sm-5">
+            <div class="col-lg-3 col-md-4 col-sm-5">
                 <div class="m-2 input-group input-group-sm">
                     <div class="input-group-prepend">
                         <span class="input-group-text">Timezone</span>

web/temperature_none.html

@@ -0,0 +1 @@
+<div class="alert alert-info">No temperature sensors is configured or found</div>