/*
   Arduino code for Individual control over each pin
   Support for 40+ 74HC595 8 bit shift registers
   http://bildr.org/2011/02/74hc595/
*/
#include "TimerOne.h"
//#include"TimerOne.h" 
#include"Button.h"
#include <LiquidCrystal_I2C.h>
#define NUM_SHIFT_REGS 1
#include"Stepper.h"
Stepper stepper1(100,5,4,3,2);
LiquidCrystal_I2C lcd(0x27, 16, 2);
int dirA = 4;
int dirB = 3;
int pwmA = 5;
int pwmB = 2;
// Declare a Stepper motor with 200 steps 
//Stepper stepper1(200, dirA, dirB);
int program1=0,process=0,time=-1,model=-1,pattern=-1,totaltime=0,tuoshui=0;
int xidi1,piaoxi1,biaozhun1,jinxi1,kuaisu1,shouxi1;
// How many of the shift registers
const uint8_t numOfRegisterPins = NUM_SHIFT_REGS * 8;
bool registers[numOfRegisterPins];
Button processButton(A0);
Button programButton(A1);
Button startButton(A2);

void model1()    //洗涤+脱水
{
  digitalWrite(13, HIGH);
  digitalWrite(12, LOW);
  digitalWrite(11, HIGH);
}
void model2()    //洗涤+漂洗+脱水
{
digitalWrite(13, HIGH);
digitalWrite(12, HIGH);
digitalWrite(11, HIGH);
 }

void model3() //脱水
{
digitalWrite(13, LOW);
digitalWrite(12, LOW);
digitalWrite(11, HIGH);
}

void biaozhun()
{
  digitalWrite(9, HIGH);
  digitalWrite(8, LOW);
  digitalWrite(7, LOW);
  digitalWrite(6, LOW);
 }
void jinxi()
{
  digitalWrite(9, LOW);
  digitalWrite(8, HIGH);
  digitalWrite(7, LOW);
  digitalWrite(6, LOW);
}
void kuaisu()
{
  digitalWrite(9, LOW);
  digitalWrite(8, LOW);
  digitalWrite(7, HIGH);
  digitalWrite(6, LOW);
}
void shouxi()
{
  digitalWrite(9, LOW);
  digitalWrite(8, LOW);
  digitalWrite(7, LOW);
  digitalWrite(6, HIGH);
 }

void xidi()
{
stepper1.setSpeed(200);
stepper1.step(1000);
//for(int p=0;p<10;p++)
//{digitalWrite(13, HIGH);
///delay(10);
//digitalWrite(13,LOW);
//delay(10);}
stepper1.step(-1000);
delay(5);
}

void piaoxi()
{
digitalWrite(1,LOW);
delay(60000);
digitalWrite(1, HIGH);
delay(10);
for(int m=0;m<1000;m++)
    xidi();
for(int n=0;n<300;n++)
    tuoshui1();
}

void tuoshui1()
{
stepper1.setSpeed(600);
stepper1.step(1000);
}
int count=0,time1=0;

void callback ( ) //中断函数，0.5s执行一次
  {
  count++;
  if(count==20) {time--; count=0;}
  }

void clearscreen()
  {   Timer1.stop();
      lcd.clear(); 
      digitalWrite(11, LOW);
      time=0;
  }

void setup() {
  for(int j=0;j<14;j++)
  { pinMode(j, OUTPUT); 
    digitalWrite(j,LOW);}
  processButton.begin();
  lcd.begin(16, 2);
  programButton.begin();
  startButton.begin();
  pinMode(pwmA, OUTPUT);
  pinMode(pwmB, OUTPUT);
  // Set PWM pins as always HIGH
  digitalWrite(pwmA, HIGH);
  digitalWrite(pwmB, HIGH);
  // Set stepper motor speed
  stepper1.setSpeed(60);
  Timer1.initialize(500000); //初始化timer1，并设置0.5秒周期
  Timer1.stop();
  Timer1.attachInterrupt(callback);  
  // Serial.begin(9600);
}

void loop() {
    if (processButton.pressed()) {
        process++; //Serial.println(process);
        if(process%3==1) {model1(); model=1;} 
        else if(process%3==2) {model2();model=2;}
             else if(process%3==0) {model3();model=3;}
                  
        }
  if (programButton.pressed()) {
        program1++; //Serial.println(program1);
        if(program1%4==1) {biaozhun();pattern=1;}
           else if(program1%4==2) {jinxi();pattern=2;}
                else if(program1%4==3) {kuaisu();pattern=3;}
                     else if(program1%4==0) {shouxi();pattern=4;}
        }
    // writeRegisters();
if (startButton.pressed()) {
  if(model==1&&pattern==1) 
          { time=8;
          Timer1.start();
          while(1)
             {
               digitalWrite(1, HIGH);
               lcd.clear();
               lcd.setCursor(1,0);
               lcd.print("Wash");
               lcd.print(" Time:");
               lcd.setCursor(12,0);
               lcd.print(time);
               lcd.setCursor(0,1); 
               lcd.print("standard");
               //lcd.clear();
               if(time==7)  {digitalWrite(1, LOW);break;}
               delay(50);
             }
          while(1)  {
            if(time>3)
             {digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             xidi(); 
             lcd.clear();
             digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             lcd.setCursor(1,0);
             lcd.print("Wash");
             lcd.print("Time:");
             lcd.setCursor(12,0);
             digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             lcd.print(time);
             lcd.setCursor(4,1); 
             lcd.print("Standard");
             }
            else 
              {digitalWrite(13,LOW);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              tuoshui1();
              lcd.clear();
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.setCursor(1,0);
              lcd.print("Wash");
              lcd.print("Time:");
              lcd.setCursor(12,0);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.print(time);
              lcd.setCursor(4,1); 
              lcd.print("Standard");}
            if(time<=0) 
            {
            digitalWrite(9, LOW);
            clearscreen();
            break;}
             }
             }
  if(model==1&&pattern==2) 
          { time=10;
          Timer1.start();   
          while(1)
             {
               digitalWrite(1, HIGH);
               lcd.clear();
               lcd.setCursor(1,0);
               lcd.print("Wash");
               lcd.print(" Time:");
               lcd.setCursor(12,0);
               lcd.print(time);
               lcd.setCursor(0,1); 
               lcd.print("immersionwashing");
               //lcd.clear();
               if(time==9)  {digitalWrite(1, LOW);}
                 else if(time==8) break;
               delay(50);
             }
          while(1)  {
            if(time>3)
             {digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             xidi(); 
             lcd.clear();
             digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             lcd.setCursor(1,0);
             lcd.print("Wash");
             lcd.print("Time:");
             lcd.setCursor(12,0);
             digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             lcd.print(time);
             lcd.setCursor(0,1); 
             lcd.print("immersionwashing");
             }
            else 
              {digitalWrite(13,LOW);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              tuoshui1();
              lcd.clear();
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.setCursor(1,0);
              lcd.print("Wash");
              lcd.print("Time:");
              lcd.setCursor(12,0);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.print(time);
              lcd.setCursor(0,1); 
              lcd.print("immersionwashing");}
            if(time<=0) 
            {
            digitalWrite(8, LOW);
            clearscreen();
            break;}
             }
             }
  if(model==2&&pattern==1)
     {    

       time=18;
       Timer1.start();
      while(time>0)
        {
       while(time>17)
        {
        digitalWrite(1, HIGH);
        lcd.clear();
        lcd.setCursor(1,0);
        lcd.print("Wash");
        lcd.print(" Time:");
        lcd.setCursor(12,0);
        lcd.print(time);
        lcd.setCursor(0,1);
        lcd.print("   standard");
        delay(50);
       if(time==17) {digitalWrite(1, LOW);break;}
        }
      while(time>12 && time<=17)
     {
     digitalWrite(13, HIGH);
     delay(50);
     digitalWrite(13,LOW);
     xidi();     
     digitalWrite(13, HIGH);
     delay(50);
     digitalWrite(13,LOW);
     lcd.clear();
     lcd.setCursor(1,0);
     lcd.print("Wash");
     lcd.print("Time:");
     digitalWrite(13, HIGH);
     delay(50);
     digitalWrite(13,LOW);
     lcd.setCursor(12,0);
     lcd.print(time);
     lcd.setCursor(0,1);
     lcd.print("   standard");
    }
    while(time>9 && time<=12)
     {digitalWrite(13,LOW);
     digitalWrite(11, HIGH);
     delay(10);
     digitalWrite(11,LOW);
     tuoshui1();
     lcd.clear();
     digitalWrite(11, HIGH);
     delay(10);
     digitalWrite(11,LOW);
     lcd.setCursor(1,0);
     lcd.print("Wash");
     lcd.print("Time:");
     lcd.setCursor(12,0);
     digitalWrite(11, HIGH);
     delay(10);
     digitalWrite(11,LOW);
     lcd.print(time);
     lcd.setCursor(0,1); 
     lcd.print("   standard");
     }
     while(time==9)
      {
      digitalWrite(1, HIGH);
      lcd.clear();
      lcd.setCursor(1,0);
      lcd.print("Wash");
      lcd.print(" Time:");
      lcd.setCursor(12,0);
      lcd.print(time);
      lcd.setCursor(0,1);
      lcd.print("   standard");
      delay(50);
     if(time==8) 
        {digitalWrite(1, LOW);break;}
        }
     while(time>3 && time<=8)
      {
     digitalWrite(12, HIGH);
     delay(10);
     digitalWrite(12,LOW);
     xidi();
     lcd.clear();
     digitalWrite(12, HIGH);
     delay(10);
     digitalWrite(12,LOW);
     lcd.setCursor(1,0);
     lcd.print("Wash");
     lcd.print("Time:");
     lcd.setCursor(12,0);
     digitalWrite(12, HIGH);
     delay(10);
     digitalWrite(12,LOW);
     lcd.print(time);
     lcd.setCursor(0,1);
     lcd.print("   standard");
         }
     while(time<=3 && time >0)
      {digitalWrite(13,LOW);
       digitalWrite(12,LOW);
       digitalWrite(11, HIGH);
       delay(10);
       digitalWrite(11,LOW);
       tuoshui1();
       lcd.clear();
       digitalWrite(11, HIGH);
       delay(10);
       digitalWrite(11,LOW);
       lcd.setCursor(1,0);
       lcd.print("Wash");
       lcd.print("Time:");
       lcd.setCursor(12,0);
       digitalWrite(11, HIGH);
       delay(10);
       digitalWrite(11,LOW);
       lcd.print(time);
       lcd.setCursor(0,1); 
       lcd.print("   standard");
        }

       if(time<=0) 
         {
        digitalWrite(9, LOW);
        clearscreen();
        break;
          }
         } 

             }
 if(model==1&&pattern==3) 
          { time=5;
          Timer1.start();   
          while(1)
             {
               digitalWrite(1, HIGH);
               lcd.clear();
               lcd.setCursor(1,0);
               lcd.print("Wash");
               lcd.print(" Time:");
               lcd.setCursor(12,0);
               lcd.print(time);
               lcd.setCursor(0,1); 
               lcd.print("fastwashing");
               //lcd.clear();
               if(time==4)  {digitalWrite(1, LOW);break;}
               delay(50);
             }
          while(1)  {
            if(time>2)
             {digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             xidi(); 
             lcd.clear();
             digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             lcd.setCursor(1,0);
             lcd.print("Wash");
             lcd.print("Time:");
             lcd.setCursor(12,0);
             digitalWrite(13, HIGH);
             delay(10);
             digitalWrite(13,LOW);
             lcd.print(time);
             lcd.setCursor(0,1); 
             lcd.print("fastwashing");
             }
            else 
              {digitalWrite(13,LOW);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              tuoshui1();
              lcd.clear();
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.setCursor(1,0);
              lcd.print("Wash");
              lcd.print("Time:");
              lcd.setCursor(12,0);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.print(time);
              lcd.setCursor(0,1); 
              lcd.print("fastwashing");}
            if(time<=0) 
            {
            digitalWrite(7, LOW);
            clearscreen();
            break;}
             }
             }






 if(model==3)
     { time=3;
      Timer1.start();
      while(1){
             digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              tuoshui1();
              lcd.clear();
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.setCursor(1,0);
              lcd.print("Wash");
              lcd.print("Time:");
              lcd.setCursor(12,0);
              digitalWrite(11, HIGH);
              delay(10);
              digitalWrite(11,LOW);
              lcd.print(time);
              lcd.setCursor(0,1); 
              if(time<=0) 
               {clearscreen();
               break;
               }
             }
     }           
 if(time==0)
    {tone(10, 330);
    delay(1000);
    noTone(10);
    time=-1;}
  
   }   
}