User Manual

Serial.print("Attempting to connect to: ");

Serial.println(WLAN_SSID);

if ( Feather.connect(WLAN_SSID, WLAN_PASS) )

{

Serial.println("Connected!");

}

else

{

Serial.printf("Failed! %s (%d)", Feather.errstr(), Feather.errno());

Serial.println();

}

Serial.println();

return Feather.connected();

}

void setup()

{

Serial.begin(115200);

// wait for Serial port to connect. Needed for native USB port only

while (!Serial) delay(1);

Serial.println("UDP Echo Callback Example");

Serial.println();

while( !connectAP() )

{

delay(500);

}

// Tell the UDP client to auto print error codes and halt on errors

udp.err_actions(true, true);

udp.setReceivedCallback(received_callback);

Serial.printf("Openning UDP at port %d ... ", LOCAL_PORT);

udp.begin(LOCAL_PORT);

Serial.println("OK");

Serial.println("Please use your PC/mobile and send any text to ");

Serial.print( IPAddress(Feather.localIP()) );

Serial.print(" UDP port ");

Serial.println(LOCAL_PORT);

}

void loop()

{

}

/**************************************************************************/

/*!

@brief Received something from the UDP port

/**************************************************************************/

void received_callback(void)

{

int packetSize = udp.parsePacket();