File content as of revision 5:f34f1ae8de92:

#include "mbed.h"
#include "Websocket.h"
#include "ADXL345.h"

Serial pc(USBTX, USBRX);

ADXL345 accelerometer(p5, p6, p7, p8);

//Here, we create a Websocket instance in 'wo' (write) mode
//on the 'samux' channel
Websocket ws("ws://sockets.mbed.org/ws/samux/wo");

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(!ws.connect())
            pc.printf("cannot connect websocket, retrying\r\n");
        
        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);
        }
    }
}