Diff: main.cpp

Revision:

1:a7a52d202638

Parent:

0:29e2df9de9f1

--- a/main.cpp	Fri Sep 04 12:24:03 2009 +0000
+++ b/main.cpp	Sat Dec 14 00:53:08 2013 +0000
@@ -1,43 +1,26 @@
 #include "mbed.h"
+#include "C027.h"
 #include "Ethernet.h"
 #include "hexview.h"
 
 using namespace mbed;
 
-DigitalOut led4(LED4);
+DigitalOut led4(LED);
 
 Ethernet eth;
-
-/*
-__packed struct eth {
-    unsigned char    dst[6];
-    unsigned char    src[6];
-    unsigned short   type;
-};
-
-void show(char *buffer, int size) {
-    eth *e = (eth *)buffer;
-    printf("Destination:  %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n",
-            e->dst[0], e->dst[1], e->dst[2], e->dst[3], e->dst[4], e->dst[5]);
-    printf("Source: %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n",
-            e->src[0], e->src[1], e->src[2], e->src[3], e->src[4], e->src[5]);
-  
-    printf("Type %hd\n", eth->type);
-    hexview(buffer, size);
-}
-*/
+Serial pc(USBTX, USBRX);
 
 unsigned short htons(unsigned short n) {               // Host short to network shor
   return ((n & 0xff) << 8) | ((n & 0xff00) >> 8);      // Byte swapping
 }
 
 void show(char *buf, int size) {
-    printf("Destination:  %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n",
+    pc.printf("Destination:  %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n\r",
             buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
-    printf("Source: %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n",
+    pc.printf("Source: %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n\r",
             buf[6], buf[7], buf[8], buf[9], buf[10], buf[11]);
   
-    printf("Type %hd\n", htons((short)buf[12]));
+    pc.printf("Type %hd\n\r", htons((short)buf[12]));
     
     hexview(buf, size);
 }
@@ -46,16 +29,31 @@
 int main() {
     char buffer[0x600];
     int size = 0;
+    int led_toggle_count = 5;
+    
+ #if 0
+    while(1) {
+        led4 = !led4;
+        wait(0.2);
+    }
+#else
+    while( led_toggle_count-- > 0 )
+    {
+        led4 = !led4;
+        wait(0.2);
+    }
+#endif
+
+   // open the PC serial port and (use the same baudrate)
+    pc.baud(MDMBAUD);
+    
+    pc.printf( "Start ETHERNET Sniff Testing\n\r");
     
     while(1) {
         if((size = eth.receive()) != 0) {
+            led4=!led4;
             eth.read(buffer, size);
             show(buffer, size);
         }
-        
-        led4 = 1;
-        wait(0.2);
-        led4 = 0;
-        wait(0.2);
     }
 }