ThingerMBedEthernet.h

00001 // The MIT License (MIT)
00002 //
00003 // Copyright (c) 2015 THINGER LTD
00004 // Author: alvarolb@gmail.com (Alvaro Luis Bustamante)
00005 //
00006 // Permission is hereby granted, free of charge, to any person obtaining a copy
00007 // of this software and associated documentation files (the "Software"), to deal
00008 // in the Software without restriction, including without limitation the rights
00009 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00010 // copies of the Software, and to permit persons to whom the Software is
00011 // furnished to do so, subject to the following conditions:
00012 //
00013 // The above copyright notice and this permission notice shall be included in
00014 // all copies or substantial portions of the Software.
00015 //
00016 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00017 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00018 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00019 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00020 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00021 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00022 // THE SOFTWARE.
00023 
00024 #ifndef THINGER_MBED_ETHERNET_H
00025 #define THINGER_MBED_ETHERNET_H
00026 
00027 #include "ThingerMBedClient.h"
00028 
00029 //#define _DEBUG_
00030 
00031 #ifndef _DHCP_  // Should be defined your network information.
00032     #define DEV_IP_ADDRESS "192.168.0.100"
00033     #define DEV_GW_ADDRESS "192.168.0.1"
00034     #define DEV_SN_ADDRESS "255.255.255.0"
00035 #endif    
00036 
00037 
00038 class ThingerEthernet : public ThingerClient {
00039 
00040 public:
00041     ThingerEthernet(const char* user, const char* device, const char* device_credential) :
00042             ThingerClient(client_, user, device, device_credential), connected_(false)
00043     {}
00044 
00045     ~ThingerEthernet(){
00046 
00047     }
00048 
00049 protected:
00050 
00051     virtual bool network_connected(){
00052         return connected_;
00053     }
00054 
00055     virtual bool connect_network(){
00056         if(connected_) return true;
00057         uint8_t mac[6] = { 0x1D, 0xdc, 0x08, 0x00, 0x62, 0x11 };
00058         unsigned long ethernet_timeout = millis();
00059 
00060 #ifdef _DHCP_        
00061     #ifdef _DEBUG_
00062         printf("[NETWORK] Getting DHCP IP Address...\r\n");
00063     #endif
00064         ((EthernetInterface*)WIZnet_Chip::getInstance()).init(mac);
00065 #else
00066         ((EthernetInterface*)WIZnet_Chip::getInstance())->init(mac,DEV_IP_ADDRESS,DEV_SN_ADDRESS,DEV_GW_ADDRESS);
00067 #endif
00068                   
00069         ((EthernetInterface*)WIZnet_Chip::getInstance())->ethernet_link();
00070         delay(3000);
00071     #ifdef _DEBUG_
00072         #ifdef _DHCP_
00073             printf("[NETWORK] Waiting for IP...\r\n");
00074         #endif
00075     #endif
00076 
00077         connected_ = true;    
00078         if(((EthernetInterface*)WIZnet_Chip::getInstance())->connect() > 0) connected_ = false;
00079 
00080 #ifdef _DEBUG_
00081         printf("[NETWORK] Got Ip Address: %s\r\n",((EthernetInterface*)WIZnet_Chip::getInstance())->getIPAddress());
00082 #endif
00083         delay(1000);
00084         return connected_;
00085     }
00086 
00087 private:
00088     bool connected_;
00089     TCPSocketConnectionArdu  client_;
00090 };
00091 
00092 #endif