File content as of revision 12:73fd70c4e857:

/**
 ******************************************************************************
 * @file    main.cpp
 * @author  AST / EST
 * @version V0.0.1
 * @date    14-August-2015
 * @brief   Simple Example application for using the X_NUCLEO_IKS01A1
 *          MEMS Inertial & Environmental Sensor Nucleo expansion board.
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright notice,
 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
 *   3. Neither the name of STMicroelectronics nor the names of its contributors
 *      may be used to endorse or promote products derived from this software
 *      without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 ******************************************************************************
*/

/* Includes */
#include "mbed.h"
#include "x_nucleo_iks01a1.h"

// define sample frequency
#define SAMPLES_DELAY 5000
/* Instantiate the expansion board */
static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(D14, D15);

/* Retrieve the composing elements of the expansion board */
static GyroSensor *gyroscope = mems_expansion_board->GetGyroscope();
static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer();

// sensor sample rate: x_nucleo_iks01a1.cpp ; lsm6ds0_class.cpp


// define uart
Serial pc(USBTX, USBRX);

// timer object
Timer timer;

// send data
bool flagData=0;

// time stamp
int timeStamp_us=0;
int sampleStamp=0;

/* Simple main function */
int main()
{
    pc.baud(921600);
    timer.start();
    timeStamp_us = timer.read_us();
    uint8_t id;
    int32_t Acc_axes[3];
    int32_t Gyro_axes[3];

    pc.printf("\r\n--- Starting new run ---\r\n");

    gyroscope->read_id(&id);
    pc.printf("LSM6DS0 accelerometer & gyroscope = 0x%X\r\n", id);

    wait(0.5);

    while(1) {
        // get time stamp
        timeStamp_us = timer.read_us();
        // sample delay
        if ((timeStamp_us-sampleStamp)>SAMPLES_DELAY) {
            sampleStamp=timeStamp_us;
            // get raw data
            accelerometer->get_x_axes(Acc_axes);
            gyroscope->get_g_axes(Gyro_axes);
            pc.printf("D:%7ld,%7ld,%7ld,%7ld,%7ld,%7ld,%7ld\r\n", sampleStamp, Acc_axes[0], Acc_axes[1], Acc_axes[2], Gyro_axes[0], Gyro_axes[1], Gyro_axes[2]);
            //pc.printf("D:%7ld,%7ld,%7ld,%7ld\r\n", sampleStamp, Acc_axes[0], Acc_axes[1], Acc_axes[2]);
            // stability delay to finish sending data
            //wait_us(10);
        }// end get & send samples

    }// end loop
}// end main