begin wifi implementation

platformio.ini

@@ -13,5 +13,5 @@ platform = espressif32_stage
 board = esp32thing
 framework = arduino
 ;lib_deps =
+;  ESPAsyncWebServer
 ;  FS
-;  SD_MMC

src/wifi.cpp

@@ -6,9 +6,12 @@
 #include "Arduino.h"
 
 #include <WiFi.h>
+#include <WiFiMulti.h>
 #include <ESPmDNS.h>
 #include <WiFiClient.h>
 
+// ToDo: check if https://github.com/me-no-dev/ESPAsyncWebServer/ becomes available
+
 #include "hardware.h"
 
 #include "wifi.h"
@@ -20,18 +23,24 @@ Wifi::Wifi() {
 }
 
 void Wifi::init() {
-    WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
+    WiFiMulti wifiMulti;
+
+    wifiMulti.addAP(WIFI_SSID, WIFI_PASSWORD);
 
-    // Wait for connection
+    Serial.println("Connecting Wifi");
-    while (WiFi.status() != WL_CONNECTED) {
+    if(wifiMulti.run() == WL_CONNECTED) {
+        Serial.println("");
+        Serial.println("WiFi connected");
+        Serial.println("IP address: ");
+        Serial.println(WiFi.localIP());
+    }
+
+/*    // Wait for connection
+    for (int i=0; i<20 && WiFi.status() != WL_CONNECTED; i++) {
         delay(500);
         Serial.print(".");
     }
-    Serial.println("");
+*/
-    Serial.print("Connected to ");
-    Serial.println(WIFI_SSID);
-    Serial.print("IP address: ");
-    Serial.println(WiFi.localIP());
 
     // Set up mDNS responder:
     // - first argument is the domain name, in this example
@@ -40,11 +49,9 @@ void Wifi::init() {
     //   we send our IP address on the WiFi network
     if (!MDNS.begin("soundboard")) {
         Serial.println("Error setting up MDNS responder!");
-        while(1) {
+    } else {
-            delay(1000);
+        Serial.println("mDNS responder started");
-        }
     }
-    Serial.println("mDNS responder started");
 
     // Start TCP (HTTP) server
     server.begin();