Diff: main.cpp

Revision:

1:effed2d57b6c

Parent:

0:3f5638515f99

Child:

2:483bc2e71bfe

--- a/main.cpp	Sun Oct 27 09:59:50 2013 +0000
+++ b/main.cpp	Mon Oct 28 20:37:19 2013 +0000
@@ -1,26 +1,60 @@
 #include "mbed.h"
 #include "EthernetInterface.h"
+
+
+DigitalOut myled(LED1);
+Ticker pkt;
+EthernetInterface *eth;
+UDPSocket *sock;
+InterruptIn *flow;
+//PwmOut *pump;
+
+
+unsigned int flowcount = 0;
+float pi = 3.1415926535897932384626433832795;
+
+void flowtick() {
+    flowcount++;
+}
+
+void ping() {
+    myled.write(1);
+    Endpoint seven;
+    seven.set_address("192.168.9.7", 37);
+    char out_buffer[8]; // Does not matter
+    sprintf(out_buffer, "%07d", flowcount);
+    sock->sendTo(seven, out_buffer, sizeof(out_buffer));  
+    wait(0.5);
+    myled.write(0);
+}
  
 int main() {
-    EthernetInterface eth;
-    eth.init("192.168.9.8", "255.255.255.0", "192.168.9.1");
-    eth.connect();
-    printf("IP Address is %s\n", eth.getIPAddress());
+    eth = new EthernetInterface();
+    flow = new InterruptIn(p5);
+ //   pump = new PwmOut(p21);
+    sock = new UDPSocket();    
+    
     
-    UDPSocket sock;
-    sock.init();
+ //   pump->period(1.0);
+    eth->init("192.168.9.8", "255.255.255.0", "192.168.9.1");
+    eth->connect();
+    printf("IP Address is %s\n", eth->getIPAddress());    
+    sock->init();    
     
-    Endpoint seven;
-    seven.set_address("192.168.9.7", 37);
+    flow->rise(&flowtick);
+    pkt.attach(&ping, 2.0);
     
-    char out_buffer[] = "plop"; // Does not matter
-    
-    while(1) {
-        sock.sendTo(seven, out_buffer, sizeof(out_buffer));
-        wait(1);
+    float t = 0.0;
+    while(1) {   
+        if(t < pi) {
+            t += 0.01;
+//            pump->write(1 - cos(t));
+        }
+        
+        wait(0.1);
     }
     
-    sock.close();
+    sock->close();
     
-    eth.disconnect();
+    eth->disconnect();
 }