initial w5500 support

networkDevices/WifiDevice.cpp

@@ -0,0 +1,62 @@
+#include <WiFi.h>
+#include "WifiDevice.h"
+#include "WiFiManager.h"
+
+WifiDevice::WifiDevice(const String& hostname)
+: NetworkDevice(hostname),
+  _mqttClient(_wifiClient)
+{}
+
+PubSubClient *WifiDevice::mqttClient()
+{
+    return &_mqttClient;
+}
+
+void WifiDevice::initialize()
+{
+    WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
+
+    WiFiManager wm;
+
+    std::vector<const char *> wm_menu;
+    wm_menu.push_back("wifi");
+    wm_menu.push_back("exit");
+    wm.setShowInfoUpdate(false);
+    wm.setMenu(wm_menu);
+    wm.setHostname(_hostname);
+
+    bool res = false;
+
+    if(_cookie.isSet())
+    {
+        Serial.println(F("Opening WiFi configuration portal."));
+        _cookie.clear();
+        res = wm.startConfigPortal();
+    }
+    else
+    {
+        res = wm.autoConnect(); // password protected ap
+    }
+
+    if(!res) {
+        Serial.println(F("Failed to connect. Wait for ESP restart."));
+        delay(10000);
+        ESP.restart();
+    }
+    else {
+        Serial.print(F("WiFi connected: "));
+        Serial.println(WiFi.localIP().toString());
+    }
+}
+
+void WifiDevice::reconfigure()
+{
+    _cookie.set();
+    delay(200);
+    ESP.restart();
+}
+
+bool WifiDevice::isConnected()
+{
+    return WiFi.isConnected();
+}