gistfile1.ino

#include <WiFlyHQ.h>
#include <SoftwareSerial.h>
#include <PusherClient.h>
#include <ColorLCDShield.h>

const char mySSID[] = "myssid"; //use $ to represent spaces in your ssid or passphrase
const char myPassword[] = "a123";
const char pusherKey[] = "mykey";

PusherClient client;

SoftwareSerial wifiSerial(10,12); //we will use these pins for debug output

WiFly wifly;
LCDShield lcd;
void setup() {

  wifiSerial.begin(57600);

  Serial.begin(9600);
  if (!wifly.begin(&Serial, &wifiSerial)) { //start up the serial connection to our wifi, tell the WiFlyHQ lib to use our softwareserial for debug
    wifiSerial.println(F("Failed to start wifly"));
    wifly.terminal(); //if the wifly fails to start, give us access to a direct serial terminal to the RN-XV
  }

  if (!wifly.isAssociated()) { //check to see if we are already associated with the network before connecting
    wifiSerial.println(F("Joining network"));
    if (wifly.join(mySSID, myPassword, true)) { //using the true flag at the end of wifly.join indicates that we are using WPA 
      wifly.save();
      wifiSerial.println(F("Joined wifi network"));
    } 
    else {
      wifiSerial.println(F("Failed to join wifi network"));
      wifly.terminal();
    }
  } 
  else { //if we are already associated with the network
    wifiSerial.println(F("Already joined network"));
  }
  client.setClient(wifly); //initialize the pusher client with our 
  if(client.connect(pusherKey)) { //connect to our pusher account
    client.bind("msg", recMsg); //bind the powersms event to the powerSwitch callback function
    client.subscribe("robot_channel"); //subscribe to our pusher channel
  }
  else { //if we fail to connect, just loop
    while(1) {
    }
  }
  lcd.init(PHILLIPS);  // Initializes lcd, using an EPSON driver
  lcd.contrast(40);  // 40's usually a good contrast value
  lcd.clear(WHITE);  // clear the screen

  lcd.setStr("Just say no", 2, 20, SLATE, WHITE);
  lcd.setStr("to addition", 110, 20, SLATE, WHITE);
  lcd.clear(WHITE);  // clear the screen
  lcd.setCircle(66, 66, 45, RED);  // Circle in the mid, 55 radius
  lcd.setCircle(66, 66, 44, RED);  // Circle in the mid, 54 radius
  lcd.setRect(55, 34, 77, 98, 1, BLACK);
  lcd.setRect(34, 55, 98, 77, 1, BLACK);
  lcd.setLine(34, 34, 98, 98, RED);
  lcd.setLine(33, 34, 97, 98, RED);
  lcd.setLine(35, 34, 99, 98, RED);
}

void loop() {
  if (client.connected()) {
    client.monitor();
  }

}

void recMsg(String data) {
  String text = client.parseMessageMember("text", data);
  char __text[sizeof(text)];
  text.toCharArray(__text, sizeof(__text));
  //lcd.clear(BLACK);
  //lcd.setStr(__text, 0, 0, RED, BLACK); 
}