sparkfun ESP8266 - Page 27

}
void initHardware()
{
Serial.begin(9600);
pinMode(DIGITAL_PIN, INPUT_PULLUP);
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, LOW);
// Don't need to set ANALOG_PIN as input,
// that's all it can be.
}
int postToPhant()
{
// LED turns on when we enter, it'll go off when we
// successfully post.
digitalWrite(LED_PIN, HIGH);
// Declare an object from the Phant library - phant
Phant phant(PhantHost, PublicKey, PrivateKey);
// Do a little work to get a unique-ish name. Append the
// last two bytes of the MAC (HEX'd) to "Thing-":
uint8_t mac[WL_MAC_ADDR_LENGTH];
WiFi.macAddress(mac);
String macID = String(mac[WL_MAC_ADDR_LENGTH - 2], HEX) +
String(mac[WL_MAC_ADDR_LENGTH - 1], HEX);
macID.toUpperCase();
String postedID = "Thing-" + macID;
// Add the four field/value pairs defined by our stream:
phant.add("id", postedID);
phant.add("analog", analogRead(ANALOG_PIN));
phant.add("digital", digitalRead(DIGITAL_PIN));
phant.add("time", millis());
// Now connect to data.sparkfun.com, and post our data:
WiFiClient client;
const int httpPort = 80;
if (!client.connect(PhantHost, httpPort))
{
// If we fail to connect, return 0.
return 0;
}
// If we successfully connected, print our Phant post:
client.print(phant.post());
// Read all the lines of the reply from server and print them to Serial
while(client.available()){
String line = client.readStringUntil('\r');
//Serial.print(line); // Trying to avoid using serial
}
// Before we exit, turn the LED off.
digitalWrite(LED_PIN, LOW);
return 1; // Return success
}