Diff: main.cpp

Revision:

0:30a991e08e77

Child:

1:ae20607dd0c1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 02 14:53:22 2014 +0000
@@ -0,0 +1,100 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+EthernetInterface eth;  
+
+string CIK = "996a6abfb619711dbf3532cc82a6df6513821532";  // copy Device CIK from Portals
+
+AnalogIn aPot1(p19);
+Timer t;
+
+int main() {
+    t.start();
+    
+    printf("\r\nStart\n");
+    eth.init(); //Use DHCP
+    eth.connect();
+    printf("\r\nSetting up...\r\n");
+    printf("IP Address is %s\n", eth.getIPAddress());
+    printf("MAC Address is %s\n", eth.getMACAddress());
+    printf("\r\nSetup OK\r\n");
+    
+
+    int ping = 0;
+    
+    while (1) {
+        wait(20);
+
+        float totalPot1 = 0;
+        float avgPot1 = 0;
+        for (int i = 0; i<30; i++) {
+            totalPot1 += abs(aPot1);
+        }
+        avgPot1 = totalPot1/30;
+        printf("Pot1 Value: %03f \r\n", avgPot1);
+        
+        float newTime = t.read();
+        printf("Current Time: %f \r\n",newTime);
+        
+        if (newTime  > 320) {
+            t.reset();
+            ping ++;
+            if (ping > 100) {
+                ping = 1;
+            }
+            char data [70];
+            int len = sprintf(data, "ping=%d&power=%03f",ping,avgPot1);
+            
+            TCPSocketConnection sock;
+            sock.connect("m2.exosite.com/", 80);
+    
+            char http_cmd[] = "GET /api:v1/stack/alias HTTP/1.1\r\n";
+            sock.send_all(http_cmd, sizeof(http_cmd)-1);
+            char http_format[] = "application/x-www-form-urlencoded; charset=utf-8";
+            sock.send_all(http_format, sizeof(http_format)-1);
+            
+            
+            char buffer[300];
+            int ret;
+            while (true) {
+                ret = sock.receive(buffer, sizeof(buffer)-1);
+                if (ret <= 0)
+                    break;
+                buffer[ret] = '\0';
+                printf("Received %d chars from server:\n%s\n", ret, buffer);
+            }
+              
+            sock.close();
+            
+            eth.disconnect();
+            
+            HTTPClient http;
+            http.setRequestHeader("X-Exosite-CIK", CIK);
+            
+            HTTPText Content("application/x-www-form-urlencoded; charset=utf-8");
+            Content.set(data);
+            string uri = "http://m2.exosite.com/api:v1/stack/alias";    // uri for post includes feed ID  // uri for post includes feed ID
+            
+            printf("Sending Data to Exosite...");
+            HTTPResult result = http.post(uri.c_str(), Content, NULL);
+            // result should be 0 and response should be 200 for successful post
+            int response = http.getHTTPResponseCode();
+            if (result==HTTP_OK) {
+                printf("done\r\n");
+                //printf("Response: %d\n",response);
+            } else {
+                if (response == 204) { //expected No Content (204) error
+                    printf("done\r\n");
+                    //printf("Response: %d\n",response);
+                } else {
+                    printf("failed\r\n");
+                    printf("Error %d\r\n", result);
+                    printf("Response: %d\r\n",response);
+                }
+            }
+        }
+    }
+
+    return 0;
+
+}