main.cpp

00001 /* NetworkSocketAPI Example Program
00002  * Copyright (c) 2015 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #include "mbed.h"
00018 #include "TCPSocket.h"
00019 
00020 #if WIFIMODULE == ESP8266
00021 #include "ESP8266Interface.h"
00022 ESP8266Interface wifi(D1, D0);
00023 #elif WIFIMODULE == Murata
00024 #include "MurataInterface.h"
00025 MurataInterface wifi( D1, D0, NC, NC, D2);
00026 #endif
00027 
00028 DigitalOut led(LED_GREEN);
00029 
00030 void blink()
00031 {
00032     led = !led;
00033 }
00034 
00035 int main()
00036 {
00037     Ticker blinky;
00038     blinky.attach(blink, 0.4f);
00039 
00040     printf("NetworkSocketAPI Example\r\n");
00041 
00042     wifi.connect("Maggie", "mlq114759655");
00043     const char *ip = wifi.get_ip_address();
00044     const char *mac = wifi.get_mac_address();
00045     printf("IP address is: %s\r\n", ip ? ip : "No IP");
00046     printf("MAC address is: %s\r\n", mac ? mac : "No MAC");
00047     
00048     SocketAddress addr(&wifi, "mbed.org");
00049     printf("mbed.org resolved to: %s\r\n", addr.get_ip_address());
00050 
00051     TCPSocket socket(&wifi);
00052     socket.connect("4.ifcfg.me", 23);
00053 
00054     char buffer[64];
00055     int count = socket.recv(buffer, sizeof buffer);
00056     printf("public IP address is: %.15s\r\n", &buffer[15]);
00057     
00058     socket.close();
00059     wifi.disconnect();
00060 
00061     printf("Done\r\n");
00062 }