main.cpp

00001 //---------------------------------------------------------------------------------------------
00002 #include "mbed.h"
00003 #include "EthernetNetIf.h"
00004 //---------------------------------------------------------------------------------------------
00005 DigitalOut myled(LED1);
00006 Serial pc(USBTX, USBRX); // tx, rx
00007 //---------------------------------------------------------------------------------------------
00008 #define internaldebug // send debug messages to USB Serial port (9600,1,N)
00009 #define dhcpenable    // auto-setup IP Address from DHCP router
00010 //---------------------------------------------------------------------------------------------
00011 // Ethernet Object Setup
00012 //---------------------------------------------------------------------------------------------
00013 #ifdef dhcpenable
00014   EthernetNetIf eth;  
00015 #else
00016   EthernetNetIf eth(
00017     IpAddr(192,168,1,100), //IP Address
00018     IpAddr(255,255,255,0), //Network Mask
00019     IpAddr(192,168,1,254), //Gateway
00020     IpAddr(192,168,1,254)  //DNS
00021   );
00022 #endif
00023 //---------------------------------------------------------------------------------------------
00024 // MAIN
00025 //---------------------------------------------------------------------------------------------
00026 int main() 
00027 {
00028   //--------------------------------------------------------
00029   // Set Serial Port Transfer Rate
00030   pc.baud(115200);  
00031   //--------------------------------------------------------
00032   
00033   //--------------------------------------------------------
00034   // Setting Ethernet
00035   //--------------------------------------------------------    
00036   #ifdef internaldebug
00037     printf("\r\nSetting up Ethernet interface!\r\n");
00038   #endif
00039   // Create return object for error check
00040   EthernetErr ethErr = eth.setup(); 
00041   if(ethErr)
00042   {
00043     #ifdef internaldebug
00044       printf("\r\nError %d in Ethernet setup.\r\n", ethErr);
00045     #endif
00046     return -1;
00047   }
00048   #ifdef internaldebug
00049     printf("\r\nEthernet setup completed with success!\r\n");
00050   #endif  
00051   //--------------------------------------------------------    
00052 
00053   // main loop
00054   while(1) 
00055   {
00056     myled = 1;
00057     wait(0.5);
00058     myled = 0;
00059     wait(0.5);
00060   }
00061 }
00062 //---------------------------------------------------------------------------------------------