main.cpp

00001 
00002 #include "Wiconnect.h"
00003 #include "target_config.h"
00004 
00005 #define NETWORK_SSID "<YOUR NETWORK SSID HERE>"
00006 #define NETWORK_PASSWORD "<YOUR NETWORK PASSWORD HERE>"
00007 
00008 #define ECHO_SERVER_ADDRESS  "<ECHO Server's IP Addres HERE>"
00009 #define ECHO_SERVER_PORT 7
00010 
00011 
00012 
00013 static Serial consoleSerial(STDIO_UART_TX, STDIO_UART_RX);
00014 
00015 static char in_buffer[256];
00016 
00017 int main()
00018 {
00019     WiconnectResult result;
00020     SerialConfig serialConfig(WICONNECT_RX_PIN, WICONNECT_TX_PIN, 256);
00021     Wiconnect wiconnect(serialConfig, 256, NULL, WICONNECT_RESET_PIN);
00022 
00023     consoleSerial.baud(115200);
00024     printf("Initializing WiConnect...\r\n");
00025 
00026     if(WICONNECT_FAILED(result, wiconnect.init(true)))
00027     {
00028         printf("Failed to initialize Wiconnect: %s\r\n", Wiconnect::getWiconnectResultStr(result));
00029         if(result == WICONNECT_FIRMWARE_OUTDATED)
00030         {
00031             printf("** The WiFi firmware is not supported. Run the ota example to update the firmware:\r\n");
00032             printf("https://developer.mbed.org/teams/ACKme/code/wiconnect-ota_example\r\n\r\n");
00033         }
00034         for(;;);
00035     }
00036     else if(WICONNECT_FAILED(result, wiconnect.join(NETWORK_SSID, NETWORK_PASSWORD)))
00037     {
00038         printf("Failed to join network: %s\r\n", Wiconnect::getWiconnectResultStr(result));
00039         for(;;);
00040     }
00041 
00042 
00043     UDPSocket  sock;
00044     sock.init();
00045 
00046     Endpoint echo_server;
00047     echo_server.set_address(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
00048 
00049 
00050     char out_buffer[] = "Hello World\n";
00051     if(sock.sendTo(echo_server, out_buffer, sizeof(out_buffer)) == -1)
00052     {
00053         printf("Failed to send data\r\n");
00054         for(;;);
00055     }
00056 
00057 
00058     int n = sock.receiveFrom(echo_server, in_buffer, sizeof(in_buffer));
00059     if(n == -1)
00060     {
00061         printf("Failed to receive data\r\n");
00062         for(;;);
00063     }
00064     in_buffer[n] = '\0';
00065     printf("%s", in_buffer);
00066 
00067 
00068     sock.close();
00069     wiconnect.deinit();
00070 
00071     printf("Finished!");
00072     while(true) {}
00073 }