File content as of revision 30:f3d8978c68d4:

/**
 ******************************************************************************
 * @file    main.cpp
 * @author  Davide Aliprandi, STMicroelectronics
 * @version V1.0.0
 * @date    October 14th, 2015
 * @brief   mbed test application for the STMicroelectronics X-NUCLEO-IHM01A1
 *          Motor Control Expansion Board: control of 2 motors.
 ******************************************************************************
 * @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 ------------------------------------------------------------------*/

/* mbed specific header files. */
#include "mbed.h"

/* Helper header files. */
#include "DevSPI.h"

/* Component specific header files. */
#include "L6474.h"


/* Definitions ---------------------------------------------------------------*/

/* Number of steps. */
#define STEPS 3200

/* Delay in milliseconds. */
#define DELAY_1 2000
#define DELAY_2 6000
#define DELAY_3 8000

/* Speed in pps (Pulses Per Second).
   In Full Step mode: 1 pps = 1 step/s).
   In 1/N Step Mode:  N pps = 1 step/s). */
#define SPEED_1 2400
#define SPEED_2 1200


/* Variables -----------------------------------------------------------------*/

/* Motor Control Component. */
L6474 *motor1;
L6474 *motor2;


/* Main ----------------------------------------------------------------------*/

int main()
{
    /*----- Initialization. -----*/

    /* Initializing SPI bus. */
    DevSPI dev_spi(D11, D12, D13);

    /* Initializing Motor Control Components. */
    motor1 = new L6474(D2, D8, D7, D9, D10, dev_spi);
    motor2 = new L6474(D2, D8, D4, D3, D10, dev_spi);
    if (motor1->init() != COMPONENT_OK) {
        exit(EXIT_FAILURE);
    }
    if (motor2->init() != COMPONENT_OK) {
        exit(EXIT_FAILURE);
    }
    
    while(true){
        /* Moving N steps in the forward direction. */
        motor1->run(StepperMotor::FWD);
        //motor2->run(StepperMotor::FWD);
    }
}