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
Revision 24:323569a565ec, committed 2017-07-07
- 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();
