main.cpp

00001 /*
00002  * Author: Edoardo De Marchi
00003  * Date: 15/02/14
00004  * Notes: Checks the Ethernet cable connection
00005 */
00006 
00007 
00008 #include "mbed.h"
00009 #include "EthernetInterface.h"
00010 #include "eth_status.h"
00011 
00012 DigitalOut led1(LED1);          
00013 DigitalOut led2(LED2);          
00014 DigitalOut led3(LED3);          
00015 DigitalOut led4(LED4);   
00016 
00017        
00018 //ETHERNET
00019 #define ECHO_SERVER_PORT   2000
00020 
00021 char* ip = "192.168.153.153";               // ip
00022 char* mask = "255.255.255.0";               // mask
00023 char* gateway = "192.168.153.100";          // gateway
00024 EthernetInterface eth;
00025 TCPSocketConnection client;
00026 TCPSocketServer server; 
00027 
00028 
00029 int Init()
00030 {
00031     led1 = 0;               
00032     led2 = 0;               
00033     led3 = 0;               
00034     led4 = 0;               
00035     
00036        
00037     // ETHERNET
00038     eth.init(ip, mask, gateway);
00039     eth.connect();
00040     server.bind(ECHO_SERVER_PORT);
00041     server.listen(1);
00042     printf("IP Address is %s\r\n", eth.getIPAddress());    
00043     printf("%s  - Speed: %d Mbps\n", get_transmission_status(), get_connection_speed());
00044              
00045     return 0;
00046 }
00047 
00048 
00049 
00050 int main() 
00051 {
00052     bool eth_status = false;
00053     bool eth_status_temp = true;
00054     
00055     Init();
00056     
00057     
00058     while(true) 
00059     {
00060         printf("\nWait for new connection...\n");
00061         server.accept(client);
00062         
00063         printf("Connection from: %s\n", client.get_address());
00064 
00065         while (true)
00066         {          
00067             if(!get_link_status())
00068             {
00069                 eth_status = true; 
00070             }else
00071             {
00072                 eth_status = false;
00073                 eth_status_temp = true;
00074                 led1 = 0;                           
00075             }
00076             
00077             if(eth_status == eth_status_temp)
00078             {
00079                 eth_status_temp = !eth_status;
00080                 printf("Check cable connection\r\n");
00081                 led1 = 1;
00082                 eth_status = false;
00083             }
00084             led2 = !led2; 
00085             osDelay(500);
00086         }          
00087     }
00088 }