Samuel Mokrani
Websocket Hello World over a wifi network
Dependencies: EthernetNetIf mbed DNSResolver
Revision 8:02df37981408, committed 2012-02-01
- Comitter:
- samux
- Date:
- Wed Feb 01 17:24:14 2012 +0000
- Parent:
- 7:1c874f214a98
- Child:
- 9:7b9912c6d812
- Commit message:
Changed in this revision
--- a/ADXL345.lib Tue Oct 25 06:54:31 2011 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/aberk/code/ADXL345/#bd8f0f20f433
--- a/Websocket.lib Tue Oct 25 06:54:31 2011 +0000 +++ b/Websocket.lib Wed Feb 01 17:24:14 2012 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/samux/code/Websocket/#ca8c5ad59850 +http://mbed.org/users/samux/code/Websocket/#f4aac491ea26
--- a/Wifly.lib Tue Oct 25 06:54:31 2011 +0000 +++ b/Wifly.lib Wed Feb 01 17:24:14 2012 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/samux/code/Wifly/#92ee976db7b9 +http://mbed.org/users/samux/code/Wifly/#56f3c4da1ea8
--- a/main.cpp Tue Oct 25 06:54:31 2011 +0000
+++ b/main.cpp Wed Feb 01 17:24:14 2012 +0000
@@ -1,64 +1,43 @@
-#include "mbed.h"
-#include "Wifly.h"
-#include "Websocket.h"
-#include "ADXL345.h"
-
-Serial pc(USBTX, USBRX);
-
-ADXL345 accelerometer(p5, p6, p7, p8);
-
-//Here, we create an instance, with pins 9 and 10 connecting to the
-//WiFly's TX and RX pins, and pin 21 to RESET. We are connecting to the
-//"mbed" network, password "password", and we are using WPA.
-Wifly wifly(p9, p10, p21, "mbed", "password", true);
-
-//Here, we create a Websocket instance in 'wo' (write) mode
-//on the 'samux' channel
-Websocket ws("ws://sockets.mbed.org/ws/samux/wo", &wifly);
-
-int main() {
- char json_str[100];
-
- int readings[3] = {0, 0, 0};
-
- pc.printf("Starting ADXL345 test...\r\n");
- pc.printf("Device ID is: 0x%02x\r\n", accelerometer.getDevId());
-
- //Go into standby mode to configure the device.
- accelerometer.setPowerControl(0x00);
-
- //Full resolution, +/-16g, 4mg/LSB.
- accelerometer.setDataFormatControl(0x0B);
-
- //3.2kHz data rate.
- accelerometer.setDataRate(ADXL345_3200HZ);
-
- //Measurement mode.
- accelerometer.setPowerControl(0x08);
-
-
- while (1) {
- while (1) {
-
- while (!wifly.join()) //we connect to the network
- wifly.reset();
-
- if (!ws.connect()) //we connect to the server
- wifly.reset();
- else
- break;
- }
-
- while (1) {
- wait(0.1);
-
- //we read accelerometers values
- accelerometer.getOutput(readings);
-
- //Here, we format the string we will be sending to the server
- //the format we are sending in is JSON
- sprintf(json_str, "{\"id\":\"wifly_acc\",\"ax\":\"%d\",\"ay\":\"%d\",\"az\":\"%d\"}", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]);
- ws.send(json_str); //And we send the string
- }
- }
+#include "mbed.h"
+#include "Wifly.h"
+#include "Websocket.h"
+
+DigitalOut l1(LED1);
+
+//Here, we create an instance, with pins 9 and 10 connecting to the
+//WiFly's TX and RX pins, and pin 21 to RESET. We are connecting to the
+//"mbed" network, password "password", and we are using WPA.
+Wifly wifly(p9, p10, p21, "mbed", "mbedapm2011", true);
+
+//Here, we create a Websocket instance in 'rw' (read-write) mode
+//on the 'samux' channel
+Websocket ws("ws://sockets.mbed.org/ws/samux/rw", &wifly);
+
+
+int main() {
+ char recv[40];
+
+ while (1) {
+
+ //we connect the network
+ while (!wifly.join()) {
+ wifly.reset();
+ }
+
+ //we connect to the websocket server
+ while (!ws.connect());
+
+ while (1) {
+ wait(0.5);
+
+ //Send Hello world
+ ws.send("Hello World! over Wifi");
+
+ // if a message is available, print it
+ if (ws.read(recv)) {
+ // show that we receive messages
+ l1 = !l1;
+ }
+ }
+ }
}
\ No newline at end of file
--- a/mbed.bld Tue Oct 25 06:54:31 2011 +0000 +++ b/mbed.bld Wed Feb 01 17:24:14 2012 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912 +http://mbed.org/users/mbed_official/code/mbed/builds/078e4b97a13e