add esp32 support

Author: toddtreece

AdafruitIO_ESP32.cpp

@@ -0,0 +1,66 @@
+//
+// Adafruit invests time and resources providing this open source code.
+// Please support Adafruit and open source hardware by purchasing
+// products from Adafruit!
+//
+// Copyright (c) 2015-2016 Adafruit Industries
+// Authors: Tony DiCola, Todd Treece
+// Licensed under the MIT license.
+//
+// All text above must be included in any redistribution.
+//
+#ifdef ARDUINO_ARCH_ESP32
+
+#include "AdafruitIO_ESP32.h"
+
+AdafruitIO_ESP32::AdafruitIO_ESP32(const char *user, const char *key, const char *ssid, const char *pass):AdafruitIO(user, key)
+{
+  _ssid = ssid;
+  _pass = pass;
+  _client = new WiFiClient;
+  _mqtt = new Adafruit_MQTT_Client(_client, _host, _port);
+}
+
+AdafruitIO_ESP32::AdafruitIO_ESP32(const __FlashStringHelper *user, const __FlashStringHelper *key, const __FlashStringHelper *ssid, const __FlashStringHelper *pass):AdafruitIO(user, key)
+{
+  _ssid = (const char*)ssid;
+  _pass = (const char*)pass;
+  _client = new WiFiClient;
+  _mqtt = new Adafruit_MQTT_Client(_client, _host, _port);
+}
+
+AdafruitIO_ESP32::~AdafruitIO_ESP32()
+{
+  if(_client)
+    delete _client;
+  if(_mqtt)
+    delete _mqtt;
+}
+
+void AdafruitIO_ESP32::_connect()
+{
+
+  delay(100);
+  WiFi.begin(_ssid, _pass);
+  delay(100);
+  _status = AIO_NET_DISCONNECTED;
+
+}
+
+aio_status_t AdafruitIO_ESP32::networkStatus()
+{
+
+  switch(WiFi.status()) {
+    case WL_CONNECTED:
+      return AIO_NET_CONNECTED;
+    case WL_CONNECT_FAILED:
+      return AIO_NET_CONNECT_FAILED;
+    case WL_IDLE_STATUS:
+      return AIO_IDLE;
+    default:
+      return AIO_NET_DISCONNECTED;
+  }
+
+}
+
+#endif // ESP32

AdafruitIO_ESP32.h

@@ -0,0 +1,42 @@
+//
+// Adafruit invests time and resources providing this open source code.
+// Please support Adafruit and open source hardware by purchasing
+// products from Adafruit!
+//
+// Copyright (c) 2015-2016 Adafruit Industries
+// Authors: Tony DiCola, Todd Treece
+// Licensed under the MIT license.
+//
+// All text above must be included in any redistribution.
+//
+#ifndef ADAFRUITIO_ESP32_H
+#define ADAFRUITIO_ESP32_H
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include "Arduino.h"
+#include "AdafruitIO.h"
+#include <WiFi.h>
+#include "Adafruit_MQTT.h"
+#include "Adafruit_MQTT_Client.h"
+
+class AdafruitIO_ESP32 : public AdafruitIO {
+
+  public:
+    AdafruitIO_ESP32(const char *user, const char *key, const char *ssid, const char *pass);
+    AdafruitIO_ESP32(const __FlashStringHelper *user, const __FlashStringHelper *key, const __FlashStringHelper *ssid, const __FlashStringHelper *pass);
+    ~AdafruitIO_ESP32();
+
+    aio_status_t networkStatus();
+
+  protected:
+    void _connect();
+
+    const char *_ssid;
+    const char *_pass;
+    WiFiClient *_client;
+
+};
+
+#endif //ESP32
+#endif // ADAFRUITIO_ESP32_H

AdafruitIO_WiFi.h

@@ -22,6 +22,11 @@
   #include "AdafruitIO_WINC1500.h"
   typedef AdafruitIO_WINC1500 AdafruitIO_WiFi;
 
+#elif defined(ARDUINO_ARCH_ESP32)
+
+  #include "AdafruitIO_ESP32.h"
+  typedef AdafruitIO_ESP32 AdafruitIO_WiFi;
+
 #elif defined(ESP8266)
 
   #include "AdafruitIO_ESP8266.h"