Sample Code

*!

* @file Motor_Stepper.ino

* @brief DFRobot's Motor Drive

* @n The example demonstrates one group of stepping motor and 2 groups

of D.C motors work together at the same time, contains direction con

trol

of D.C motors and stepping motor.

* @copyright

[DFRobot](http://www.dfrobot.com), 2016

* @copyright GNU Lesser General Public License

* @author [LiXin]

* @version

V1.0

* @date

2017-7-31

* @https://github.com/DFRobot/DFRobot_MotorStepper

*/

#include "Arduino.h"

#include "Wire.h"

#include "DFRobot_MotorStepper.h"

/*****************Keywords instruction*****************/

//M3--->motor_Group_3--->[M3A(+),M3B(-)]

//M4--->motor_Group_4--->[M4A(+),M4B(-)]

//SA--->Stepper_Group_A--->[M1A(A+),M1B(A-),M2A(B+),M2B(B-)]

//CW: rotate in positive direction

//CCW: rotate in reverse

//A0: Chip Selection Address 1

//A1: Chip Selection Address 2

//A2: Chip Selection Address 3

//A3: Chip Selection Address 4

/*****************Function instruction*****************/

//void start(float angle, uint16_t speed, uint8_t dir)

//*This function can be used to start the motor