* @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*****************/

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

//SB--->Stepper_Group_B--->[M3A(A+),M3B(A-),M4A(B+),M4B(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

//*angle: Set the Angle

Min:0°(If the Angle is equal to 0°,The motor

will not stop spinning)

//*speed: Set the speed

Min:8

//*dir: Set Orientation

CW or CCW

//void getDir()

//*This function can get the current rotation direction of the motor

DFRobot_Stepper stepperA(SA);

void reverse_SA()

{

stepperA.start(0, 12, !stepperA.getDir());

}