mDNS controlled by run-time variable

Software/Software.ino

@@ -28,15 +28,10 @@
 #error \
     "Initial setup not completed, USER_SECRETS.h is missing. Please rename the file USER_SECRETS.TEMPLATE.h to USER_SECRETS.h and fill in the required credentials. This file is ignored by version control to keep sensitive information private."
 #endif
+#include "src/devboard/mqtt/mqtt.h"
 #include "src/devboard/webserver/webserver.h"
 #include "src/devboard/wifi/wifi.h"
 
-#ifdef MDNSRESPONDER
-#include <ESPmDNS.h>
-#endif  // MDNSRESONDER
-
-#include "src/devboard/mqtt/mqtt.h"
-
 #ifdef PERIODIC_BMS_RESET_AT
 #include "src/devboard/utils/ntp_time.h"
 #endif
@@ -183,9 +178,9 @@ void connectivity_loop(void*) {
     init_webserver();
   }
 
-#ifdef MDNSRESPONDER
+  if (mdns_enabled) {
-  init_mDNS();
+    init_mDNS();
-#endif
+  }
 
   while (true) {
     START_TIME_MEASUREMENT(wifi);

Software/src/devboard/wifi/wifi.cpp

@@ -1,8 +1,9 @@
 #include "wifi.h"
+#include <ESPmDNS.h>
 #include "../../include.h"
 #include "../utils/events.h"
 
-#ifdef WIFI
+#if defined(WIFI) || defined(WEBSERVER)
 const bool wifi_enabled_default = true;
 #else
 const bool wifi_enabled_default = false;
@@ -10,6 +11,21 @@ const bool wifi_enabled_default = false;
 
 bool wifi_enabled = wifi_enabled_default;
 
+#ifdef WIFIAP
+const bool wifiap_enabled_default = true;
+#else
+const bool wifiap_enabled_default = false;
+#endif
+
+bool wifiap_enabled = wifiap_enabled_default;
+
+#ifdef MDNSRESPONDER
+const bool mdns_enabled_default = true;
+#else
+const bool mdns_enabled_default = false;
+#endif
+bool mdns_enabled = mdns_enabled_default;
+
 // Configuration Parameters
 static const uint16_t WIFI_CHECK_INTERVAL = 2000;       // 1 seconds normal check interval when last connected
 static const uint16_t STEP_WIFI_CHECK_INTERVAL = 2000;  // 3 seconds wait step increase in checks for normal reconnects
@@ -36,12 +52,12 @@ static bool connected_once = false;
 
 void init_WiFi() {
 
-#ifdef WIFIAP
+  if (!wifiap_enabled) {
-  WiFi.mode(WIFI_AP_STA);  // Simultaneous WiFi AP and Router connection
+    WiFi.mode(WIFI_AP_STA);  // Simultaneous WiFi AP and Router connection
-  init_WiFi_AP();
+    init_WiFi_AP();
-#else
+  } else {
-  WiFi.mode(WIFI_STA);  // Only Router connection
+    WiFi.mode(WIFI_AP);  // Only AP mode
-#endif  // WIFIAP
+  }
 
   // Set WiFi to auto reconnect
   WiFi.setAutoReconnect(true);
@@ -183,7 +199,6 @@ void onWifiDisconnect(WiFiEvent_t event, WiFiEventInfo_t info) {
   //normal reconnect retry start at first 2 seconds
 }
 
-#ifdef MDNSRESPONDER
 // Initialise mDNS
 void init_mDNS() {
   // Calulate the host name using the last two chars from the MAC address so each one is likely unique on a network.
@@ -201,9 +216,7 @@ void init_mDNS() {
     MDNS.addService("battery_emulator", "tcp", 80);
   }
 }
-#endif  // MDNSRESPONDER
 
-#ifdef WIFIAP
 void init_WiFi_AP() {
 #ifdef DEBUG_LOG
   logging.println("Creating Access Point: " + String(ssidAP));
@@ -217,4 +230,3 @@ void init_WiFi_AP() {
   logging.println(IP.toString());
 #endif
 }
-#endif  // WIFIAP

Software/src/devboard/wifi/wifi.h

@@ -5,10 +5,6 @@
 #include <string>
 #include "../../include.h"
 
-#ifdef MDNSRESPONDER
-#include <ESPmDNS.h>
-#endif  // MDNSRESONDER
-
 extern std::string ssid;
 extern std::string password;
 extern const uint8_t wifi_channel;
@@ -29,5 +25,6 @@ void init_WiFi_AP();
 void init_mDNS();
 
 extern bool wifi_enabled;
+extern bool mdns_enabled;
 
 #endif