The London Hackspace bandwidth meter

Dependencies:   LPD8806 MODSERIAL mbed picojson

See:

Revision:
3:7fca72f96711
Parent:
2:81155674a852
Child:
4:7087ea3d13c1
--- a/main.cpp	Sun Jun 10 23:05:12 2012 +0000
+++ b/main.cpp	Thu Aug 23 00:17:04 2012 +0000
@@ -1,12 +1,16 @@
 #include "mbed.h"
+#include "ctype.h"
 
 #include "LPD8806.h"
+#include "vfd.h"
 
 DigitalOut led1(LED1);
 DigitalOut led2(LED2);
 DigitalOut led3(LED3);
 DigitalOut led4(LED4);
 
+Ethernet eth;
+
 /* talk to the world */
 Serial pc(USBTX, USBRX);
 
@@ -66,6 +70,11 @@
         setPixelsBottom(14, quantity < 16 ? quantity : 16, strip.Color(127, 0, 0));
 }
 
+void emf_blue() {
+        setPixelsBottom(0, 15, strip.Color(0, 161, 228));
+        setPixelsTop(0, 15, strip.Color(0, 161, 228));
+}
+
 #define s_looking 1
 #define s_top 2
 #define s_bottom 3
@@ -75,6 +84,28 @@
     int i, state = s_looking, tmp = 0, col = 1;
     bool changed = false;
     char got;
+    char buf[0x600];
+    char mad[6];
+
+    pc.printf("Hello!\r\n");
+
+    vfd_init();
+    wait_ms(1);
+    
+    for (i = 'a'; i < 'a' + 25 ; i++){
+        vfd_data(i);
+    }
+    for (i = 'a'; i < 'a' + 25 ; i++){
+        vfd_data(i);
+    }
+    for (i = 'a'; i < 'a' + 25 ; i++){
+        vfd_data(i);
+    }
+
+/*    eth.init();
+    eth.connect();
+    printf("IP Address is %s\n", eth.getIPAddress());
+    eth.disconnect();*/
 
     strip.begin();
     
@@ -89,8 +120,9 @@
 
         if (pc.readable()) {
             got = pc.getc();
-            pc.putc(got); // remote echo
-            
+            if (isprint(got))
+                pc.putc(got); // remote echo
+            vfd_data(got);
             changed = false;
             
             if (got == '\n' || got == '\r') {
@@ -103,12 +135,21 @@
                 col = 1;
                 if (t > 16) t = 16;
                 if (b > 16) b = 16;
-                printf("t: %d b: %d\n", t, b);
+                printf("t: %d b: %d\r\n", t, b);
                 changed = true;
+                printf("link: %d\r\n", eth.link());
+                if (eth.link()) {
+                    eth.address(mad);
+                    printf("mymac:  %02X:%02X:%02X:%02X:%02X:%02X\r\n",
+                        mad[0], mad[1], mad[2], mad[3], mad[4], mad[5]);
+                }
             } else if (got == 'b') {
                 state = s_bottom;
             } else if (got == 't') {
                 state = s_top;
+            } else if (got == 'e') {
+                emf_blue();
+                strip.show();
             } else if (got <= '9' and got >= '0') {
                 tmp += (got - '0') * col;
                 col = col * 10;
@@ -121,5 +162,16 @@
             bottom_strip(b);
             strip.show();
         }
+
+        int size = eth.receive();
+/*        if(size > 0) {
+            eth.read(buf, size);
+            printf("Destination:  %02X:%02X:%02X:%02X:%02X:%02X\r\n",
+                    buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
+            printf("Source: %02X:%02X:%02X:%02X:%02X:%02X\r\n",
+                    buf[6], buf[7], buf[8], buf[9], buf[10], buf[11]);
+            printf("Size: %d\r\n", size);
+        }*/
+
     }
 }