Revision 4:0bab12a0cc9a, committed 2014-12-15

Comitter:

Trumple

Date:

Mon Dec 15 12:50:26 2014 +0000

Parent:

3:71b090ec5c69

Child:

5:ffef0c7a70a1

Child:

6:92ddc620a78f

Commit message:

Send data immediately after reading from I2C, forward first reading to back-end

Changed in this revision

--- a/main.cpp	Mon Dec 15 00:19:48 2014 +0000
+++ b/main.cpp	Mon Dec 15 12:50:26 2014 +0000
@@ -51,10 +51,15 @@
     pc.printf("[MAIN] Got sensor data...\r\n");
     snail::sensordata& d = static_cast<snail::sensordata&>(message);
     
-//    MbedJSONValue j;
-//    j["timestamp"] = (int)time(NULL);
-//    j["value"] = value;
-//    pc.printf(h.post("178.62.84.55", 8888, "/field/testfield/testnode/testsensor/", j.serialize()).c_str());
+    int value = 0;
+    value += d.payload[0];
+    value = value << 8;
+    value += d.payload[1];
+    
+    MbedJSONValue j;
+    j["timestamp"] = (int)time(NULL);
+    j["value"] = value;
+    pc.printf(h.post("178.62.84.55", 8888, "/field/testfield/testnode/testsensor/", j.serialize()).c_str());
 }
 
 void handleNetworkParametersTimeout()
@@ -202,7 +207,7 @@
             //TODO: if xbee interrupt has woken us up
                 //transmit 10 latest readings
             
-            //check if it's time to poll TODO: add check to see if sensorinterface is ready
+            //check if it's time to poll
             if (time(NULL) - lastPollTime > pollInterval)
             {
                 #ifdef DEBUG
@@ -222,10 +227,20 @@
                 d_reply data = sensors.readData();
                 
                 #ifdef DEBUG
+                    pc.printf("[MAIN] Got data: ");
                     for (int i = 0; i < data.readings.size(); i++)
                         pc.printf("0x%.2X|", data.readings[i]);
+                    pc.printf("\r\n");
                 #endif
                 
+                string readings_str(data.readings.begin(), data.readings.end());
+                char readings[sizeof(snail::sensordata().payload)];
+                memcpy(readings, readings_str.c_str(), sizeof(readings));
+                
+                snail::sensordata message(baseNodeAddress, data.type, data.type, time(NULL), readings, data.readings.size());
+                
+                xbee.send(message, sizeof(message));
+                
                 //log
                 //sd.write(static_cast<long int>(time(NULL)), data);
             }

--- a/snail.lib	Mon Dec 15 00:19:48 2014 +0000
+++ b/snail.lib	Mon Dec 15 12:50:26 2014 +0000
@@ -1,1 +1,1 @@
-http://developer.mbed.org/users/Trumple/code/snail/#978c7ba07ee5
+http://developer.mbed.org/users/Trumple/code/snail/#04fc42ae9210