File content as of revision 3:e4783c57bcc0:

#include "ADXL345_I2C.h"

 ADXL345_I2C accelerometer(I2C_SDA, I2C_SCL);
 Serial pc(USBTX, USBRX);

 int main() {
     pc.baud(115200);
     int readings[3] = {0, 0, 0};
     
     pc.printf("Starting ADXL345 test...\r\n");
     wait(.001);
     pc.printf("Device ID is: 0x%02x\r\n", accelerometer.getDeviceID());
    wait(.001);
    
    restart:
    
     // These are here to test whether any of the initialization fails. It will print the failure
    if (accelerometer.setPowerControl(0x00)){
         pc.printf("didn't intitialize power control\r\n"); 
         return 0;  }
     wait(.001);
     
     //Full resolution, +/-16g, 4mg/LSB.
     if(accelerometer.setDataFormatControl(0x0B)){
     //Full resolution, +/-2g, 4mg/LSB.
     //if(accelerometer.setDataFormatControl(0x08)){
        pc.printf("didn't set data format\r\n");
        return 0;  }
     wait(.001);
     
     //3.2kHz data rate.
     if(accelerometer.setDataRate(ADXL345_3200HZ)){
        pc.printf("didn't set data rate\r\n");
        return 0;    }
     wait(.001);
     
     //Measurement mode.
     
     if(accelerometer.setPowerControl(MeasurementMode)) {
        pc.printf("didn't set the power control to measurement\r\n"); 
        return 0;   } 

     pc.printf("x-axis, y-axis, z-axis\r\n");    
 
     while (1) {
         int error_count=0;
     
         wait(0.01);
         
         accelerometer.getOutput(readings);
         if (( 17601 == readings[0] ) ||  ( 17601 == readings[1] ) || ( 17601 == readings[2] ))
            {
            error_count++;
            if (error_count>10)
                {
                accelerometer.setPowerControl(0);
                pc.printf("Sensor Halt!\r\n"); 
                goto restart;
                }
            }
        else
            {
            error_count = 0;                 
            pc.printf("%i, %i, %i\r\n", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]);
            }
     }
 
 }