Control a robot over the internet using UDP and a Wifly module (WiFi).

Dependencies:   Motor TextLCD WiflyInterface mbed-rtos mbed

Committer:
apatel336
Date:
Thu Oct 17 13:27:56 2013 +0000
Revision:
0:c0dc3a76f3d4
Initial Release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
apatel336 0:c0dc3a76f3d4 1 /* Copyright (C) 2012 mbed.org, MIT License
apatel336 0:c0dc3a76f3d4 2 *
apatel336 0:c0dc3a76f3d4 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
apatel336 0:c0dc3a76f3d4 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
apatel336 0:c0dc3a76f3d4 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
apatel336 0:c0dc3a76f3d4 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
apatel336 0:c0dc3a76f3d4 7 * furnished to do so, subject to the following conditions:
apatel336 0:c0dc3a76f3d4 8 *
apatel336 0:c0dc3a76f3d4 9 * The above copyright notice and this permission notice shall be included in all copies or
apatel336 0:c0dc3a76f3d4 10 * substantial portions of the Software.
apatel336 0:c0dc3a76f3d4 11 *
apatel336 0:c0dc3a76f3d4 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
apatel336 0:c0dc3a76f3d4 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
apatel336 0:c0dc3a76f3d4 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
apatel336 0:c0dc3a76f3d4 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
apatel336 0:c0dc3a76f3d4 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
apatel336 0:c0dc3a76f3d4 17 */
apatel336 0:c0dc3a76f3d4 18 #include "Socket/Socket.h"
apatel336 0:c0dc3a76f3d4 19 #include "Socket/Endpoint.h"
apatel336 0:c0dc3a76f3d4 20 #include <cstring>
apatel336 0:c0dc3a76f3d4 21
apatel336 0:c0dc3a76f3d4 22 using std::memset;
apatel336 0:c0dc3a76f3d4 23
apatel336 0:c0dc3a76f3d4 24 Endpoint::Endpoint() {
apatel336 0:c0dc3a76f3d4 25 wifly = Wifly::getInstance();
apatel336 0:c0dc3a76f3d4 26 if (wifly == NULL)
apatel336 0:c0dc3a76f3d4 27 error("Endpoint constructor error: no wifly instance available!\r\n");
apatel336 0:c0dc3a76f3d4 28 reset_address();
apatel336 0:c0dc3a76f3d4 29 }
apatel336 0:c0dc3a76f3d4 30 Endpoint::~Endpoint() {}
apatel336 0:c0dc3a76f3d4 31
apatel336 0:c0dc3a76f3d4 32 void Endpoint::reset_address(void) {
apatel336 0:c0dc3a76f3d4 33 _ipAddress[0] = '\0';
apatel336 0:c0dc3a76f3d4 34 _port = 0;
apatel336 0:c0dc3a76f3d4 35 }
apatel336 0:c0dc3a76f3d4 36
apatel336 0:c0dc3a76f3d4 37 int Endpoint::set_address(const char* host, const int port) {
apatel336 0:c0dc3a76f3d4 38 //Resolve DNS address or populate hard-coded IP address
apatel336 0:c0dc3a76f3d4 39 wifly->gethostbyname(host, _ipAddress);
apatel336 0:c0dc3a76f3d4 40 _port = port;
apatel336 0:c0dc3a76f3d4 41 return 0;
apatel336 0:c0dc3a76f3d4 42 }
apatel336 0:c0dc3a76f3d4 43
apatel336 0:c0dc3a76f3d4 44 char* Endpoint::get_address() {
apatel336 0:c0dc3a76f3d4 45 return _ipAddress;
apatel336 0:c0dc3a76f3d4 46 }
apatel336 0:c0dc3a76f3d4 47
apatel336 0:c0dc3a76f3d4 48 int Endpoint::get_port() {
apatel336 0:c0dc3a76f3d4 49 return _port;
apatel336 0:c0dc3a76f3d4 50 }