first commit

libraries/Arduino-Websocket-Fast/examples/WebSocketClient_Demo/WebSocketClient_Demo.ino

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+#include <SPI.h>
+#include <SC16IS750.h>
+#include <WiFly.h>
+
+// Here we define a maximum framelength to 64 bytes. Default is 256.
+#define MAX_FRAME_LENGTH 64
+
+// Define how many callback functions you have. Default is 1.
+#define CALLBACK_FUNCTIONS 1
+
+#include <WebSocketClient.h>
+
+WiFlyClient client = WiFlyClient();
+WebSocketClient webSocketClient;
+
+void setup() {
+
+
+  Serial.begin(9600);
+  SC16IS750.begin();
+
+  WiFly.setUart(&SC16IS750);
+
+  WiFly.begin();
+
+  // This is for an unsecured network
+  // For a WPA1/2 network use auth 3, and in another command send 'set wlan phrase PASSWORD'
+  // For a WEP network use auth 2, and in another command send 'set wlan key KEY'
+  WiFly.sendCommand(F("set wlan auth 1"));
+  WiFly.sendCommand(F("set wlan channel 0"));
+  WiFly.sendCommand(F("set ip dhcp 1"));
+
+  Serial.println(F("Joining WiFi network..."));
+
+
+  // Here is where you set the network name to join
+  if (!WiFly.sendCommand(F("join arduino_wifi"), "Associated!", 20000, false)) {
+    Serial.println(F("Association failed."));
+    while (1) {
+      // Hang on failure.
+    }
+  }
+
+  if (!WiFly.waitForResponse("DHCP in", 10000)) {
+    Serial.println(F("DHCP failed."));
+    while (1) {
+      // Hang on failure.
+    }
+  }
+
+  // This is how you get the local IP as an IPAddress object
+  Serial.println(WiFly.localIP());
+
+  // This delay is needed to let the WiFly respond properly
+  delay(100);
+
+  // Connect to the websocket server
+  if (client.connect("echo.websocket.org", 80)) {
+    Serial.println("Connected");
+  } else {
+    Serial.println("Connection failed.");
+    while(1) {
+      // Hang on failure
+    }
+  }
+
+  // Handshake with the server
+  webSocketClient.path = "/";
+  webSocketClient.host = "echo.websocket.org";
+
+  if (webSocketClient.handshake(client)) {
+    Serial.println("Handshake successful");
+  } else {
+    Serial.println("Handshake failed.");
+    while(1) {
+      // Hang on failure
+    }
+  }
+}
+
+void loop() {
+  String data;
+
+  if (client.connected()) {
+
+    webSocketClient.getData(data);
+
+    if (data.length() > 0) {
+      Serial.print("Received data: ");
+      Serial.println(data);
+    }
+
+    // capture the value of analog 1, send it along
+    pinMode(1, INPUT);
+    data = String(analogRead(1));
+
+    webSocketClient.sendData(data);
+
+  } else {
+
+    Serial.println("Client disconnected.");
+    while (1) {
+      // Hang on disconnect.
+    }
+  }
+
+  // wait to fully let the client disconnect
+  delay(3000);
+}