main.cpp

00001 /* Program Example 12.8: Ethernet read
00002                                                                           */
00003 #include "mbed.h"
00004 Ethernet eth;                          // Ethernet object
00005 Serial pc(USBTX, USBRX);               // tx, rx for host terminal coms
00006 char buf[0xFF];                        // create a large buffer to store data 
00007 int main() {
00008   pc.printf("Ethernet data read and display\n\r");
00009   while (1) {
00010     int size = eth.receive();              // get size of incoming data packet
00011     if (size > 0) {                        // if packet received
00012       eth.read(buf, size);                 // read packet to data buffer
00013       pc.printf("size = %d data = ",size); // print to screen
00014       for (int i=0;i<size;i++) {           // loop for each data byte
00015         pc.printf("%02X ",buf[i]);         // print data to screen
00016       }
00017       pc.printf("\n\r");
00018     }
00019   }
00020 }
00021