/**
   Arduino Electronic Safe

   Copyright (C) 2020, Uri Shaked.
   Released under the MIT License.
*/

#include <LiquidCrystal.h>

/* Locking mechanism definitions */
#define   BUTTONS          A7 
#define   FlowSensor_PIN   3
#define   A5_Val A5
#define   A4_Val A4
#define   A3_Val A3
#define   PumpA            10
#define   PumpB            6
#define   WaterPump        11
#define   WaterLevelPin    A2
#define   NutrientStir     A0
#define   OzonePump        A1
#define   LCD_Light        13

int iVoltageA5 = 0;
int iVoltageA4 = 0;
int iVoltageA3 = 0;

//////////////////////
/// BUTTONS & MENU ///
//////////////////////
  
// B1, B2, B3, B4//
// byte bSet = 0;
// byte bUp = 511;
// byte bDown = 683;
// byte bEnter = 773;

const byte bMainMenu = 7;
const byte bSetMenu  = 11;

byte bSec = 1; //set the timer to count in seconds rather than 0.5 sec
byte bWait = 0;
byte bPauseMenu = 0;
byte bPauseEnter = 0;
int A7_VAL = 0; // BUTTON INPUT
int bMenuTimerMax = 30; //300ms       
int bMenuTimer = bMenuTimerMax;
int iMenuSelectMin = 1000;
int iMenuSelectMax = 6000;
int iMenuSelect = iMenuSelectMin;
int iMenuSelectStep = iMenuSelectMin;
int iDebounce = 0; 
int iDebounceCnt = iDebounce;


byte bOff = 0;
byte bOn = 1;


////////////////////
// LCD Back Light //
//////////////////// 

byte bLCD_Backlight_State = bOn;
byte bLCD_Light_Timer_Max = 12;
byte bLCD_Light_Timer = bLCD_Light_Timer_Max;

///////////////
// pH Sensor //
/////////////// 
byte bpHDisplayUpdate = 1;
int iPrevMenuSelect = 0;
int iBasePumpTimerCnt = 0;
int iBasePumpTimer = 3;
int iAcidPumpTimerCnt = 0;
int iAcidPumpTimer = 3;
byte bBasePumpPower = 200;
byte bAcidPumpPower = 200;
byte bBasePumpAState = 3;
byte bAcidPumpAState = 3;
int iPumpWaitTimerMax = 60; //Wait 60 minutes before enabling the base pump
int iBasePumpWaitTimer = iPumpWaitTimerMax * 60; 
int iAcidPumpWaitTimer = iPumpWaitTimerMax * 60; 
int iPrevMenu = 0;
byte bPumpMenuCnt = 200; 

/* Display */
const int rs = 12, en = 8, d4 = 7, d5 = 4, d6 = 9, d7 = 5;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7); 


//////////////////
// Timer millis //
//////////////////
long lStartTimer = 0;
long lEndTimer = 1;
long lTimer = 1;
byte bStartTimer = 0;
long lTimerMax = 4294967295; //4,294,967,295
byte bSecondCnt = 0;
byte bSeconds = 0;


//////////////
// Humidity //
//////////////
char charDeg = 223;
String sDeg(charDeg);

String sTemperature = "0";
String sHumidity = "0";
int iTempLimit = 25;
int iHumidityLimit = 40;

float Temp = 25.3;
float Humidity = 38.9;

byte bStandby = 3;
byte bPumpRunning = 4;
byte bPumpSleep = 5;
byte bWaterPump = 0;
byte bPumpA = bStandby;
byte bPumpB = bStandby;
byte bDisabled = 0;
byte bEnabled = 1;
byte bPumpAState = bEnabled;
byte bPumpBState = bEnabled;
byte bPumpOnTimeMin = 3;
byte bPumpOffTimeMin = 10;
int iPumpOnTimeSec = bPumpOnTimeMin * 1;
int iPumpOffTimeSec =  bPumpOffTimeMin * 1;
int iPumpOnTimeSecCnt = iPumpOnTimeSec;
int iPumpOffTimeSecCnt = 0;
int iWaitTime = 2; //Seconds
int iWaitTimeCnt = 0;

 
byte bReadSensor = 2; // read senosr ever 2 seconds
byte bReadSensorCnt = bReadSensor; 

void setup() {
  sDeg = sDeg +"C";
  //LCD
  lcd.begin(16, 2);
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("* Humidity *");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print("* Menu System *");  
  pinMode(PumpA, OUTPUT);
  pinMode(PumpB, OUTPUT);
  pinMode(NutrientStir, OUTPUT);
  pinMode(OzonePump, OUTPUT);
  pinMode(LCD_Light, OUTPUT);
  
  delay(2000);
  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print("                ");  
  lStartTimer = millis();
}

void loop() {
  
  pRunTimer(); 
  if (bMenuTimer==0) {
    pMenu();   
  }
  if ((bLCD_Backlight_State == bOn) && (bLCD_Light_Timer > 0))  {
        bLCD_Backlight_State = bStandby;
        digitalWrite(LCD_Light, HIGH);
  }
  if ((bLCD_Backlight_State == bStandby) && (bLCD_Light_Timer == 0))  {
        bLCD_Backlight_State = bOff;
        digitalWrite(LCD_Light, LOW);
  }
  if (bReadSensorCnt == 0) {
    bReadSensorCnt = bReadSensor;
    //Read Sensor
  }  


  if ((Temp > iTempLimit) && (Humidity < iHumidityLimit) && (iPumpOffTimeSecCnt == 0)) {
    if ((bPumpAState == bEnabled) && (iWaitTimeCnt == 0) && (bPumpA == bStandby) && ((bPumpB == bStandby) || (bPumpB == bPumpSleep)))  {
       bPumpA=bOn;    
       iPumpOnTimeSecCnt = iPumpOnTimeSec;
       

    }
    if ((bPumpBState == bEnabled) && (iWaitTimeCnt == 0) && (bPumpB == bStandby) && ((bPumpA == bStandby) || (bPumpA == bPumpSleep))) {
       bPumpB=bOn;    
       iPumpOnTimeSecCnt = iPumpOnTimeSec;


    }

  }

  lcd.setCursor ( 0, 1 );        
  lcd.print("bPumpA:               ");
  lcd.setCursor ( 7, 1 );        
  lcd.print(bPumpA);
  lcd.setCursor ( 10, 1 );        
  lcd.print("POn");
  lcd.setCursor ( 15, 1 );        
  lcd.print(iPumpOffTimeSecCnt);
 

  if ((bPumpA == bPumpRunning) && (iPumpOnTimeSecCnt == 0)) { 
     bPumpA=bOff;
     iPumpOffTimeSecCnt = iPumpOffTimeSec;
     iWaitTimeCnt = iWaitTime;
  }


  if ((bPumpA == bPumpSleep) && (iPumpOffTimeSecCnt == 0)) {
    bPumpA = bStandby;    
  }
  
  if ((bPumpB == bPumpRunning) && (iPumpOnTimeSecCnt == 0)) { 
     bPumpB=bOff;
     iPumpOffTimeSecCnt = iPumpOffTimeSec;
     iWaitTimeCnt = iWaitTime;
  }

  if ((bPumpB == bPumpSleep)  && (iPumpOffTimeSecCnt == 0)) {
//    digitalWrite(OzonePump, HIGH);
    bPumpB = bStandby;    
}

  if (bPumpA==bOn) {
    digitalWrite(PumpA, HIGH); //ON
    bPumpA = bPumpRunning;

}
  if (bPumpA==bOff) {
    digitalWrite(PumpA, LOW); //OFF
    bPumpA = bPumpSleep;
    
  }

  if (bPumpB==bOn) {
    digitalWrite(PumpB, HIGH); //ON
    bPumpB = bPumpRunning;
  }
  if (bPumpB==bOff) {
    digitalWrite(PumpB, LOW); //OFF
    bPumpB = bPumpSleep;
  }
}


void pMenu(){
  bMenuTimer = bMenuTimerMax;
  //A7_VAL = analogRead(BUTTONS);

  iVoltageA5 = analogRead(A5_Val);
  iVoltageA4 = analogRead(A4_Val);
  iVoltageA3 = analogRead(A3_Val);
  A7_VAL = 1024;
  if (iVoltageA5 == 0) {
    A7_VAL = 683;
  }
  if (iVoltageA4 == 0) {
    A7_VAL = 511;
  }
  if (iVoltageA3 == 0) {
    A7_VAL = 10;
  }


 // lcd.setCursor ( 0, 1);
 // lcd.print(iDebounceCnt);
  //Serial.println(A7_VAL);
// byte bUp = 511;
// byte bDown = 683;
// byte bEnter = 773;
  if (A7_VAL < 1000) {
    bLCD_Backlight_State = bOn;
    bLCD_Light_Timer = bLCD_Light_Timer_Max;
  }

  //MENU NAVIGATION
  if ((A7_VAL > 500) && (A7_VAL < 550) && (iMenuSelect < iMenuSelectMax) && (bPauseMenu == 0 && iDebounceCnt == 0)) {  //DOWN
    iMenuSelect = iMenuSelect + iMenuSelectStep;  
    //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep) );
    iDebounceCnt = iDebounce;
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730) && (iMenuSelect > iMenuSelectMin) && bPauseMenu == 0 && iDebounceCnt == 0) {  //UP
    iMenuSelect = iMenuSelect - iMenuSelectStep;  
    //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep) );
    iDebounceCnt = iDebounce;
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50) && (bPauseEnter == 0) && bPauseMenu == 0 && iDebounceCnt == 0) {  //ENTER
    iMenuSelectStep = iMenuSelectStep / 10;
    iMenuSelect = iMenuSelect + iMenuSelectStep;
    //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep) );
    iDebounceCnt = iDebounce;
  }

    //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep)+", PauseMenu:"+String(bPauseMenu) );
  
  if (iMenuSelect == 1000) {
    pMainMenu1000();   
  }
  if ((iMenuSelect == 2000) && (bpHDisplayUpdate==0)) { //Display Current pH
    pMainMenu2000();   
  }
  if (iMenuSelect == 2100) {
     pMainMenu2100();
     //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep) );
  }   
  if (iMenuSelect == 2110) {
     //pMainMenu2110();
     //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep) );
  }   
  if (iMenuSelect == 3000) {
    pMainMenu3000();   
  }
  if (iMenuSelect == 3100) {
    pMainMenu3100();   
  }
  if (iMenuSelect == 4000) {  // Base Pump
    pMainMenu4000();   
  }
  if (iMenuSelect == 4100) {  // Base Pump
    pMainMenu4100();   
  }
  if (iMenuSelect == 5000) {   //Acid Pump
    pMainMenu5000();   
  }
  if (iMenuSelect == 5100) {   //Acid Pump
    pMainMenu5100();   
  }
  if (iMenuSelect == 6000) {   //Prime Base Line
    pMainMenu6000();   
  }
  if (iMenuSelect == 6100) {   //Prime Base Line
    pMainMenu6100();   
  }
  if (iMenuSelect == 6110) {   //Prime Base Line
    pMainMenu6110();   
  }
  if (iMenuSelect == 6111) {   //Prime Base Line
    pMainMenu6111();   
  }
  if (iMenuSelect == 6200) {   //Prime Base Line
    pMainMenu6200();   
  }
  if (iMenuSelect == 6210) {   //Prime Base Line
    pMainMenu6210();   
  }
  if (iMenuSelect == 6211) {   //Prime Base Line
    pMainMenu6211();   
  }
  if (iMenuSelect == 6300) {   //Prime Base Line
    pMainMenu6300();   
  }
  if (iMenuSelect == 6310) {   //Prime Base Line
    pMainMenu6310();   
  }
   iPrevMenuSelect = iMenuSelect;
}
 
void pMainMenu1000() {
  sTemperature = String(Temp,2);
  sHumidity = String(Humidity,2);
 
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Temp: "+ sTemperature +"         ");  
  lcd.setCursor ( 14, 0 );        // go to the next line
  lcd.print(sDeg);  

  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print("Humd: "+sHumidity +"         ");
  lcd.setCursor ( 15, 1 );        // go to the next line
  lcd.print("%");  

  bpHDisplayUpdate = 1;
  iMenuSelectStep = 1000;

}  
void pMainMenu1100() {
  iMenuSelect = 1000;
  iMenuSelectStep = 1000;

}

void pMainMenu2000() {  // Set pH Limits
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Temp Limit      ");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print("Temp:"+String(iTempLimit)+"          ");  
  lcd.setCursor ( 14, 1 );        // go to the next line
  lcd.print(sDeg);    
}  



void pMainMenu2100() {  // Set pH Limits
  if (bPauseMenu == 0) {
    bPauseMenu = 1;
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Set Temperature");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(iTempLimit)+"              ");    
    lcd.setCursor ( 14, 1 );        // go to the next line
    lcd.print(sDeg);    
  }
  else {
  if ((A7_VAL > 500) && (A7_VAL < 550)) {  //UP
    if (iTempLimit > 0) {
      iTempLimit--; 
    }
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(iTempLimit)+"            ");
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730))  { //DOWN
    if (iTempLimit < 50) {
      iTempLimit++; 
    }
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(iTempLimit)+"            ");
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50)) {  //ENTER
    iMenuSelectStep = 1000;
    iMenuSelect = 2000;
    iMenuSelectMin = 1000;
    iMenuSelectMax = 6000;
    bPauseMenu = 0;
    //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep)+", PauseMenu:"+String(bPauseMenu) );
  }
  }
}  

void pMainMenu3000() {  // Set pH Limits
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Humidity Limit  ");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print(String(iHumidityLimit)+"               ");  
  lcd.setCursor (15, 1 );        // go to the next line
  lcd.print("%");  
}  



void pMainMenu3100() {  // Set pH Limits
  if (bPauseMenu == 0) {
    bPauseMenu = 1;
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Set Humidity    ");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(iHumidityLimit)+"               ");    
    lcd.setCursor (15, 1 );        // go to the next line
    lcd.print("%");  
  }
  else {
  if ((A7_VAL > 500) && (A7_VAL < 550)) {  //UP
    if (iHumidityLimit>0){
       iHumidityLimit--;
    }
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(iHumidityLimit)+"            ");
    lcd.setCursor ( 15, 1 );        // go to the next line
    lcd.print("%");
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730))  { //DOWN
    if (iHumidityLimit<100){
       iHumidityLimit++;
    }
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(iHumidityLimit)+"            ");
    lcd.setCursor ( 15, 1 );        // go to the next line
    lcd.print("%");
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50)) {  //ENTER
    iMenuSelectStep = 1000;
    iMenuSelect = 3000;
    iMenuSelectMin = 1000;
    iMenuSelectMax = 6000;
    bPauseMenu = 0;
    //Serial.println("Menu Select:"+String(iMenuSelect)+", MenuStep:"+String(iMenuSelectStep)+", PauseMenu:"+String(bPauseMenu) );
  }
  }
}  




void pMainMenu4000() {
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Pump A State    ");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  if (bPumpAState == 1) {
    lcd.print("Enabled         ");  
  }  
  else {
    lcd.print("Disabled        ");  
  }
}
void pMainMenu4100() {  // 
  if (bPauseMenu == 0) {
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Set PumpA State ");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print("                ");
    lcd.setCursor ( 0, 1 );        // go to the next line
    if (bPumpAState == 1) {
      lcd.print("Enabled         ");  
    }  
    else {
      lcd.print("Disabled        ");  
    }
    bPauseMenu = 1;
  }
  else if ((A7_VAL > 500) && (A7_VAL < 550)) {  //UP
    if (bPumpAState > 0) {
      bPumpAState--;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    if (bPumpAState == 1) {
      lcd.print("Enabled         ");  
    }  
    else {
      lcd.print("Disabled        ");  
    }
    bPauseMenu = 1;
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730))  { //DOWN
    if (bPumpAState < 1) {
      bPumpAState++;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    if (bPumpAState == 1) {
      lcd.print("Enabled         ");  
    }  
    else {
      lcd.print("Disabled        ");  
    }
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50)) {  //ENTER
    iMenuSelectStep = 1000;
    iMenuSelect = 4000;
    iMenuSelectMin = 1000;
    iMenuSelectMax = 6000;
    bPauseMenu = 0;
  }
}  



void pMainMenu5000() {
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Pump B State    ");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  if (bPumpBState == 1) {
    lcd.print("Enabled         ");  
  }  
  else {
    lcd.print("Disabled        ");  
  }
}  
void pMainMenu5100() {  // 
  if (bPauseMenu == 0) {
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Set PumpB State ");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print("                ");
    lcd.setCursor ( 0, 1 );        // go to the next line
    if (bPumpBState == 1) {
      lcd.print("Enabled         ");  
    }  
    else {
      lcd.print("Disabled        ");  
    }
    bPauseMenu = 1;
  }
  else if ((A7_VAL > 500) && (A7_VAL < 550)) {  //UP
    if (bPumpBState > 0) {
      bPumpBState--;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    if (bPumpBState == 1) {
      lcd.print("Enabled         ");  
    }  
    else {
      lcd.print("Disabled        ");  
    }
    bPauseMenu = 1;
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730))  { //DOWN
    if (bPumpBState < 1) {
      bPumpBState++;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    if (bPumpBState == 1) {
      lcd.print("Enabled         ");  
    }  
    else {
      lcd.print("Disabled        ");  
    }
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50)) {  //ENTER
    iMenuSelectStep = 1000;
    iMenuSelect = 5000;
    iMenuSelectMin = 1000;
    iMenuSelectMax = 6000;
    bPauseMenu = 0;
  }  
}  

void pMainMenu6000() {
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Pump Timer      ");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print("On, Off Time    ");  
}  
void pMainMenu6100() {  // 
  iMenuSelectMin = 6100;
  iMenuSelectMax = 6700;
    lcd.setCursor ( 0, 0 );        
    lcd.print("Pump On Time    ");  
    lcd.setCursor ( 0, 1 );        
    lcd.print(String(bPumpOnTimeMin) + "               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");
}  
void pMainMenu6110() {  // 
  iMenuSelectMin = 6110;
  iMenuSelectMax = 6110;
  if (bPauseMenu == 0) {
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Set Pump On Time ");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(bPumpOnTimeMin)+"               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");

    bPauseMenu = 1;
  }
  else if ((A7_VAL > 500) && (A7_VAL < 550)) {  //UP
    if (bPumpOnTimeMin > 0) {
      bPumpOnTimeMin--;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(bPumpOnTimeMin)+"               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");
    bPauseMenu = 1;
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730))  { //DOWN
    if (bPumpOnTimeMin < 20) {
      bPumpOnTimeMin++;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(bPumpOnTimeMin)+"               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");
    bPauseMenu = 1;
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50)) {  //ENTER
    iMenuSelect = 6100;
    iMenuSelectStep = 100;
    bPauseMenu = 0;
  }  
}
void pMainMenu6111() {  // 
  iMenuSelectMin = 6111;
  iMenuSelectMax = 6111;
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Pump On Time Set ");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print("Done      ");
    iPumpOnTimeSec = bPumpOnTimeMin * 60;
    iMenuSelect = 6100;
    iMenuSelectStep = 100;

}  
void pMainMenu6200() {  // 
  iMenuSelectMin = 6100;
  iMenuSelectMax = 6700;
  lcd.setCursor ( 0, 0 );        
  lcd.print("Pump Off Time    ");  
  lcd.setCursor ( 0, 1 );        
  lcd.print(String(bPumpOffTimeMin) + "               ");
  lcd.setCursor ( 13, 1 );        
  lcd.print("min");
}  
void pMainMenu6210() {  // 
  iMenuSelectMin = 6210;
  iMenuSelectMax = 6210;
  if (bPauseMenu == 0) {
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Set Pump Off Time");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(bPumpOffTimeMin)+"               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");

    bPauseMenu = 1;
  }
  else if ((A7_VAL > 500) && (A7_VAL < 550)) {  //UP
    if (bPumpOffTimeMin > 0) {
      bPumpOffTimeMin--;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(bPumpOffTimeMin)+"               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");
    bPauseMenu = 1;
  }
  else if ((A7_VAL > 630) && (A7_VAL < 730))  { //DOWN
    if (bPumpOffTimeMin < 120) {
      bPumpOffTimeMin++;
    }  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print(String(bPumpOffTimeMin)+"               ");
    lcd.setCursor ( 13, 1 );        
    lcd.print("min");
    bPauseMenu = 1;
  }
  else if ((A7_VAL >= 0) && (A7_VAL < 50)) {  //ENTER
    iMenuSelect = 6200;
    iMenuSelectStep = 100;
    bPauseMenu = 0;
  }  
}
void pMainMenu6211() {  // 
  iMenuSelectMin = 6211;
  iMenuSelectMax = 6211;
    lcd.setCursor ( 0, 0 );        // go to the next line
    lcd.print("Pump On Time Set ");  
    lcd.setCursor ( 0, 1 );        // go to the next line
    lcd.print("Done      ");
    iPumpOffTimeSec = bPumpOffTimeMin * 60;
    iMenuSelect = 6200;
    iMenuSelectStep = 100;

}  
void pMainMenu6300() {  // 
  iMenuSelectMin = 6100;
  iMenuSelectMax = 6300;
  lcd.setCursor ( 0, 0 );        // go to the next line
  lcd.print("Return To Main  ");  
  lcd.setCursor ( 0, 1 );        // go to the next line
  lcd.print("Enter to Exit   ");
}  
void pMainMenu6310() {
  iMenuSelect = 6000;
  iMenuSelectStep = 1000;
  iMenuSelectMin = 1000; 
  iMenuSelectMax = 6000; 
} 

void pTenMilliSeconds() {
  bMenuTimer--;
  
  if (iDebounceCnt > 0) {
    iDebounceCnt--;
  }
}

void pOneSecond() {
 if (bLCD_Light_Timer > 0) {
    bLCD_Light_Timer--;
 }
 if (bWait > 0) {
    bWait--;
 }
 if (bpHDisplayUpdate > 0){
    bpHDisplayUpdate--;
 }
 if (bReadSensorCnt > 0){
    bReadSensorCnt--;
 }
 
 if (iPumpOnTimeSecCnt > 0) {
    iPumpOnTimeSecCnt--;
 }
 if (iPumpOffTimeSecCnt > 0) {
    iPumpOffTimeSecCnt--;
 }
 if (iWaitTimeCnt >  0) {
    iWaitTimeCnt--;
 }
}

 void pRunTimer() {
    lEndTimer = millis();
    if (lEndTimer < lStartTimer) {
      lTimer = lTimerMax - lStartTimer + lEndTimer;
    }
    else {
      lTimer = lEndTimer - lStartTimer;
    }
        
    if (lTimer >= 10) {
      pTenMilliSeconds();
      bSecondCnt++;
      lStartTimer = millis();
    }

    if (bSecondCnt >= 100) {
      pOneSecond();
      bSecondCnt = 0;
    }

}