/*
   -- Remote Excavator --
   
   This source code of graphical user interface 
   has been generated automatically by RemoteXY editor.
   To compile this code using RemoteXY library 3.1.13 or later version 
   download by link http://remotexy.com/en/library/
   To connect using RemoteXY mobile app by link http://remotexy.com/en/download/                   
     - for ANDROID 4.13.13 or later version;
     - for iOS 1.10.3 or later version;
    
   This source code is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.    
*/

//////////////////////////////////////////////
//        RemoteXY include library          //
//////////////////////////////////////////////

// you can enable debug logging to Serial at 115200
//#define REMOTEXY__DEBUGLOG    

// RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__HARDSERIAL


// RemoteXY connection settings 
#define REMOTEXY_SERIAL Serial
#define REMOTEXY_SERIAL_SPEED 9600


#include <RemoteXY.h>

// RemoteXY GUI configuration  
#pragma pack(push, 1)  
uint8_t RemoteXY_CONF[] =   // 54 bytes
  { 255,5,0,0,0,47,0,17,0,0,0,26,1,200,84,1,1,3,0,5,
  1,14,69,69,0,2,28,31,5,130,14,69,69,0,2,28,31,2,78,2,
  44,22,0,2,26,31,31,79,78,0,79,70,70,0 };
  
// this structure defines all the variables and events of your control interface 
struct {

    // input variables
  int8_t joystick_02_x; // from -100 to 100
  int8_t joystick_02_y; // from -100 to 100
  int8_t joystick_01_x; // from -100 to 100
  int8_t joystick_01_y; // from -100 to 100
  uint8_t switch_01; // =1 if switch ON and =0 if OFF

    // other variable
  uint8_t connect_flag;  // =1 if wire connected, else =0

} RemoteXY;   
#pragma pack(pop)
// INCLUDES
#include <Stepper.h>

// CONSTANTS
const int A_PIN = A0;
const int STEP_PIN_A = 5;
const int DIR_PIN_A = 4;
const int STEPS_PER_REVOLUTION_A = 800;

const int B_PIN = A1;
const int STEP_PIN_B = 8;
const int DIR_PIN_B = 9;
const int STEPS_PER_REVOLUTION_B = 800;

const int C_PIN = A2;
const int STEP_PIN_C = 2;
const int DIR_PIN_C = 3;
const int STEPS_PER_REVOLUTION_C = 800;

const int D_PIN = A3;
const int STEP_PIN_D = 6;
const int DIR_PIN_D = 7;
const int STEPS_PER_REVOLUTION_D = 800;

// VARIABLES
int sensorVal_A, motorSpeed_A;
Stepper myStepper_A = Stepper(STEPS_PER_REVOLUTION_A, STEP_PIN_A, DIR_PIN_A);

int sensorVal_B, motorSpeed_B;
Stepper myStepper_B = Stepper(STEPS_PER_REVOLUTION_B, STEP_PIN_B, DIR_PIN_B);

int sensorVal_C, motorSpeed_C;
Stepper myStepper_C = Stepper(STEPS_PER_REVOLUTION_C, STEP_PIN_C, DIR_PIN_C);

int sensorVal_D, motorSpeed_D;
Stepper myStepper_D = Stepper(STEPS_PER_REVOLUTION_D, STEP_PIN_D, DIR_PIN_D);



void setup() {
 
RemoteXY_Init (); 

}

void loop() {

RemoteXY_Handler ();

  sensorVal_A = analogRead(A_PIN); // read Joystick input

  // set motor speed accordingly and step the motor
  if(sensorVal_A < 470) {
    motorSpeed_A = map(sensorVal_A, 0, 470, 60, 0);
    myStepper_A.setSpeed(motorSpeed_A);
    myStepper_A.step(1);
  } else if(sensorVal_A > 550) {
    motorSpeed_A = map(sensorVal_A, 550, 1023, 0, 60);
    myStepper_A.setSpeed(motorSpeed_A);
    myStepper_A.step(-1);
  } else motorSpeed_A = 0;

  sensorVal_B = analogRead(B_PIN); // read Joystick input

  if(sensorVal_B < 470) {
    motorSpeed_B = map(sensorVal_B, 0, 470, 60, 0);
    myStepper_B.setSpeed(motorSpeed_B);
    myStepper_B.step(1);
  } else if(sensorVal_B > 550) {
    motorSpeed_B = map(sensorVal_B, 550, 1023, 0, 60);
    myStepper_B.setSpeed(motorSpeed_B);
    myStepper_B.step(-1);
  } else motorSpeed_B = 0;

  sensorVal_C = analogRead(C_PIN); // read Joystick input

  if(sensorVal_C < 470) {
    motorSpeed_C = map(sensorVal_C, 0, 470, 60, 0);
    myStepper_C.setSpeed(motorSpeed_C);
    myStepper_C.step(1);
  } else if(sensorVal_C > 550) {
    motorSpeed_C = map(sensorVal_C, 550, 1023, 0, 60);
    myStepper_C.setSpeed(motorSpeed_C);
    myStepper_C.step(-1);
  } else motorSpeed_C = 0;

  sensorVal_D = analogRead(D_PIN); // read Joystick input

  if(sensorVal_D < 470) {
    motorSpeed_D = map(sensorVal_D, 0, 470, 60, 0);
    myStepper_D.setSpeed(motorSpeed_D);
    myStepper_D.step(1);
  } else if(sensorVal_D > 550) {
    motorSpeed_D = map(sensorVal_D, 550, 1023, 0, 60);
    myStepper_D.setSpeed(motorSpeed_D);
    myStepper_D.step(-1);
  } else motorSpeed_D = 0;

}