Deep Slumber, codename ISA, is a program made for the arm MBED during Hack The Burgh 2018 that analyses light, temperature, humidity and CO2 levels in a room. It uploads this information onto an SQL server through a rest API, providing the necessary environment for data processing. Further improvements we hope to provide are the regulation of said parameters by wifi connection to electric heaters, wifi enabled controllable lightbulbs and other iot gadgets as well as a website that will provide recommendations for sleep cycle improvements.

Dependencies:   C12832 CCS811 Sht31 TSL2561

Fork of ARM_HACK_THE_BURGH by Carey Williams

Files at this revision

API Documentation at this revision

Comitter:
mbed_official
Date:
Fri Jul 07 10:00:03 2017 +0100
Parent:
23:d894ce70a586
Child:
25:f290e2005735
Commit message:
Made sure entire buffer is transmitted

.
Commit copied from https://github.com/ARMmbed/mbed-os-example-wifi

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
--- a/main.cpp	Wed Jul 05 13:15:03 2017 +0100
+++ b/main.cpp	Fri Jul 07 10:00:03 2017 +0100
@@ -81,22 +81,45 @@
 void http_demo(NetworkInterface *net)
 {
     TCPSocket socket;
+    nsapi_error_t response;
 
     printf("Sending HTTP request to www.arm.com...\r\n");
 
     // Open a socket on the network interface, and create a TCP connection to www.arm.com
     socket.open(net);
-    socket.connect("www.arm.com", 80);
+    response = socket.connect("www.arm.com", 80);
+    if(0 != response) {
+        printf("Error connecting: %d\r\n", response);
+        socket.close();
+        return;
+    }
 
     // Send a simple http request
     char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";
-    int scount = socket.send(sbuffer, sizeof sbuffer);
-    printf("sent %d [%.*s]\r\n", scount, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+    nsapi_size_t size = sizeof sbuffer;
+    response = 0;
+    while(size)
+    {
+        response = socket.send(sbuffer+response, size);
+        if (response < 0) {
+            printf("Error sending data: %d\r\n", response);
+            socket.close();
+            return;
+        } else {
+            size -= response;
+            // Check if entire message was sent or not
+            printf("sent %d [%.*s]\r\n", response, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+        }
+    }
 
     // Recieve a simple http response and print out the response line
     char rbuffer[64];
-    int rcount = socket.recv(rbuffer, sizeof rbuffer);
-    printf("recv %d [%.*s]\r\n", rcount, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+    response = socket.recv(rbuffer, sizeof rbuffer);
+    if (response < 0) {
+        printf("Error receiving data: %d\r\n", response);
+    } else {
+        printf("recv %d [%.*s]\r\n", response, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+    }
 
     // Close the socket to return its memory and bring down the network interface
     socket.close();