sparkfun ESP8266 - Page 19

void loop()
{
if (lastPost + postRate <= millis())
{
if (postToPhant())
lastPost = millis();
else
delay(100);
}
}
void connectWiFi()
{
byte ledStatus = LOW;
// Set WiFi mode to station (as opposed to AP or AP_STA)
WiFi.mode(WIFI_STA);
// WiFI.begin([ssid], [passkey]) initiates a WiFI connection
// to the stated [ssid], using the [passkey] as a WPA, WPA2,
// or WEP passphrase.
WiFi.begin(WiFiSSID, WiFiPSK);
// Use the WiFi.status() function to check if the ESP8266
// is connected to a WiFi network.
while (WiFi.status() != WL_CONNECTED)
{
// Blink the LED
digitalWrite(LED_PIN, ledStatus); // Write LED high/low
ledStatus = (ledStatus == HIGH) ? LOW : HIGH;
// Delays allow the ESP8266 to perform critical tasks
// defined outside of the sketch. These tasks include
// setting up, and maintaining, a WiFi connection.
delay(100);
// Potentially infinite loops are generally dangerous.
// Add delays -- allowing the processor to perform other
// tasks -- wherever possible.
}
}
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);