Chris Styles
An example program that establishes a read-only web socket connection, and echos everything it sees to the LCD
Dependencies: C12832_lcd SprintUSBModem WebSocketClient mbed-rtos mbed
Fork of
SprintUSBModemWebsocketTest-Temp
by 
Chris Styles
Revision 3:7d9749651663, committed 2012-11-01
- Comitter:
- chris
- Date:
- Thu Nov 01 03:45:23 2012 +0000
- Parent:
- 2:72c06f2902d5
- Commit message:
- First commit;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832_lcd.lib Thu Nov 01 03:45:23 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/dreschpe/code/C12832_lcd/#468cdccff7af
--- a/LM75B.lib Thu Nov 01 03:00:53 2012 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/chris/code/LM75B/#6a70c9303bbe
--- a/main.cpp Thu Nov 01 03:00:53 2012 +0000
+++ b/main.cpp Thu Nov 01 03:45:23 2012 +0000
@@ -1,18 +1,16 @@
#include "mbed.h"
#include "SprintUSBModem.h"
#include "Websocket.h"
-#include "LM75B.h"
+#include "C12832_lcd.h"
void test(void const*)
{
- LM75B tmp(p28,p27);
SprintUSBModem modem;
- // view at http://sockets.mbed.org/demo/viewer
- Websocket ws("ws://sockets.mbed.org:443/ws/demo/wo");
+ // Send messages at http://sockets.mbed.org/demo/sender
+ Websocket ws("ws://sockets.mbed.org:443/ws/demo/ro");
char recv[128];
- char msg[32];
modem.power(true);
@@ -25,18 +23,19 @@
bool c = ws.connect();
printf("Connect result: %s\r\n", c?"OK":"Failed");
+ C12832_LCD lcd;
+ lcd.cls();
+
while (1) {
- sprintf(msg, "Temp = %.1f",tmp.read());
- int ret = ws.send(msg);
- if(ret<0) {
- printf("Timeout\r\n");
- ws.close();
- c = ws.connect();
- printf("Connect result: %s\r\n", c?"OK":"Failed");
+ if (ws.read(recv)) {
+ printf("rcv: %s\r\n", recv);
+ lcd.cls();
+ lcd.locate(0,3);
+ lcd.printf(recv);
}
+
Thread::wait(1000);
-
}
modem.disconnect();
@@ -47,8 +46,6 @@
printf("Powered off\r\n");
- while(1) {
- }
}