Bruce Yang
/
Moko_mbed
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: DigitDisplay EthernetInterface WebSocketClient mbed-rtos mbed
Revision 0:e84b2d4ab961, committed 2015-05-03
- Comitter:
- bruceyang
- Date:
- Sun May 03 06:19:47 2015 +0000
- Commit message:
- Temp,LED,Websocket
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DigitDisplay.lib Sun May 03 06:19:47 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/seeed/code/DigitDisplay/#d3173c8bfd48
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Sun May 03 06:19:47 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#2fc406e2553f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebSocketClient.lib Sun May 03 06:19:47 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/samux/code/WebSocketClient/#4567996414a5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun May 03 06:19:47 2015 +0000
@@ -0,0 +1,36 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "Websocket.h"
+#include "DigitDisplay.h"
+
+DigitalOut myled(LED2);
+EthernetInterface eth;
+DigitDisplay display(P4_29, P4_28);
+AnalogIn ain(P0_23);
+
+int a;
+float temperature;
+int B=3975; //B value of the thermistor
+float resistance;
+
+int main()
+{
+ char data[256];
+ eth.init();
+ eth.connect();
+ Websocket ws("ws://wot.city/object/554588e158e328ae620000ab/send");
+ ws.connect();
+ while(1) {
+// multiply ain by 675 if the Grove shield is set to 5V or 1023 if set to 3.3V
+ a=ain*675;
+ resistance=(float)(1023-a)*10000/a; //get the resistance of the sensor;
+ temperature=1/(log(resistance/10000)/B+1/298.15)-273.15; //convert to temperature via datasheet ;
+ myled = 1;
+ wait(0.8);
+ myled = 0;
+ wait(0.8);
+ display.write(temperature);
+ sprintf( data , "{ \"temperature\": %f }",temperature);
+ ws.send(data);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Sun May 03 06:19:47 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#557d5b275f31
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun May 03 06:19:47 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/8ab26030e058 \ No newline at end of file