AntiGuide: PoTrollDoucheV3Lcd

#define DEEPSLEEP true 
#define PRECISION 100.
#include <DS18B20.h>
#include <RCSwitch.h>
#include <Sleep_n0m1.h>
#include <Wire.h> // Include Wire.h to control I2C
#include <LiquidCrystal_I2C.h> //Download & include the code library can be downloaded below

#include <DISPLAY4.h>
#include <EEPROM.h>
/* map eprom
 *  0-11: ON
 *  12 23: OFF 
 *  24-25 1/100 deg
 *  */
// display
#define SCK 7
#define RCK 5
#define DIO 6

Sleep sleep;
unsigned long sleepTime; //how long you want the arduino to sleep

RCSwitch mySwitch = RCSwitch();

// testé le 20120213 aveccapteur  reçu ce jour
// http://antiguide.free.fr/wiki/wakka.php?wiki=ArduinoDs18B20
/*ReadDS18B20
ver: 6 Jly 2010
THIS IS A FIRST DRAFT.... WORKS, but scheduled for overhaul.


Simple, simple test of reading DS18B20
connected to nuelectronics.com datalogging shield.

See...

http://sheepdogguides.com/arduino/ar3ne1tt.htm

... for explanation of this code.

Code lightly adapted from code from nuelectronics.com*/

#define PWR_PIN 13
#define LCD_PWR_PIN 2
#define TEMP_PIN  11 //See Note 1, sheepdogguides..ar3ne1tt.htm
#define TEMP_PWR_PIN  12 //See Note 1, sheepdogguides..ar3ne1tt.htm

#define RF433_PIN 10
long Tcritique=0; 

//#define  ON "00FF00FF000F"
#define OFF "00FF00FF0000"

char on[12]={'0','0','F','F','0','0','F','F','0','0','0','F'};
char off[12]={'0','0','F','F','0','0','F','F','0','0','0','0'};
char shown[12];
DS18B20 ds;
DISPLAY4 display;

long awake;
enum keypad {k_up,k_down, k_left, k_right,k_enter};

LiquidCrystal_I2C lcd(0x27,2,1,0,4,5,6,7,3, POSITIVE); // Initialize LCD Display at address 0x27 

long SURSIS=60000;
long sursis=SURSIS;
bool menu=false;
int colonne=3;
int COLONNES=6;
int line=0;
int detail=-1;
int DETAILS=12;

void powerlcd(bool onoff){
  Serial.print("power lcd ");Serial.println(onoff);
  pinMode(LCD_PWR_PIN,OUTPUT);
  if (onoff) {
    digitalWrite(LCD_PWR_PIN,HIGH);
  } else {
    digitalWrite(LCD_PWR_PIN,LOW);
    
  }
}

bool lcdon=true;
void setup() {

    powerlcd(true);
     Serial.begin(115200);
    delay(1000);
    pinMode(13,OUTPUT);
    sleepTime =60000;
    lcd.begin (16,2);
   awake=millis();
    Serial.print("Douche... : ");
    lcd.print("Douche... : ");
    Tcritique=getconsigne();
    Serial.print("temperature choisie: ");
    Serial.println(Tcritique);

      mySwitch.enableTransmit(RF433_PIN);  // pin emetteur
      mySwitch.setRepeatTransmit(4);  // increase # of frames will slow process!


  plug(true);delay(2000);
  plug(false);delay(2000);
  
    digitalWrite(TEMP_PIN, LOW);
    pinMode(TEMP_PIN, INPUT_PULLUP);      // sets the digital pin as INPUT_PULLUP (logic 1)
    digitalWrite(TEMP_PWR_PIN,LOW);
    pinMode(TEMP_PWR_PIN, OUTPUT);      // sets the digital pin as INPUT_PULLUP (logic 1)
    digitalWrite(TEMP_PWR_PIN,HIGH);
    pinMode(PWR_PIN, OUTPUT);      // sets the digital pin as INPUT_PULLUP (logic 1)
    digitalWrite(PWR_PIN,HIGH);
    
    
    Serial.print(TEMP_PIN);
    Serial.print("\n");
    ds.begin(TEMP_PIN);

    
    sleep.idleMode();
    sleep_mode();
    wdt_disable();   
 // vider buffer
  while (Serial.available()>0) int xx=Serial.read();

  dump(0);
  dump(1);
  dump(2);
sursis=SURSIS;
menu=true;
  go();

  
}

long getconsigne(){
  long l=0;
  for (int i=0;i<5;i++ ){
    if (i!=2){
    l=l*10;
    l=l+EEPROM.read(24+i)-'0';
    }
  }
  return l;
}
void raz(){
  for (int i=0;i<12;i++){
    EEPROM.write(i,on[i]);
    delay(100);
    if (EEPROM.read(i)!=on[i]) Serial.println("ereur ecriture");
    EEPROM.write(i+12,off[i]);
   EEPROM.write(i+24,' ');
    delay(100);
    
  }
  EEPROM.write(24,'2');
  EEPROM.write(25,'7');
   EEPROM.write(26,'.');
   EEPROM.write(27,'5');
   EEPROM.write(28,'5');
  
  Serial.println("stored");
}

void plug(bool on){
  Serial.print("demande la prise en etat ");Serial.println(on);
  int ad;
  if (on) ad=0;else ad=12;
  long l=0;
  for (int i=0;i<12;i++) {
    l=l*4;
    if ((char) EEPROM.read(ad+i)== (char) 'F') l=l+1;
   }
   if (lcdon) {
  lcd.setCursor(11,0);
  if (on) lcd.print("On ");
  else lcd.print("Off");
   }
 /*  affichage cmd   
  *   
  mySwitch.send(l,12);
    lcd.setCursor(0,0); // Move cursor to 0
  lcd.print(l); 
*/
}

void act(float x){
  if (!lcdon) return;
 lcd.setBacklight(HIGH); //Set Back light turn On
  lcd.setCursor(0,1); // Move cursor to 0
  lcd.print("1            ");
  lcd.setCursor(0,1); // Move cursor to 0
  lcd.print(x); 
 }

void th(float x){
  if (menu) return;
  if (!lcdon) return;
 lcd.setBacklight(HIGH); //Set Back light turn On
  lcd.setCursor(0,0); // Move cursor to 0
  lcd.print("2            ");
  lcd.setCursor(0,0); // Move cursor to 0
  lcd.print(x); 
 }

bool cmdav(){
  bool ya=Serial.available()>0;
  return ya;

}

void titre(char *t){
  if (!lcdon) return;
    lcd.setCursor(0,0); // Move cursor to 0
    lcd.print("3                ");
    lcd.setCursor(0,0); // Move cursor to 0
  lcd.print(t); 

}
 
 void show(int what){
  if (!lcdon) return;
  for (int i=0;i<12;i++){
    lcd.setCursor(i,1);
    shown[i]=EEPROM.read(12*what+i);
    lcd.print(shown[i]);
  }
 }

 void dump(int what){
  for (int i=0;i<12;i++){
    Serial.print((char) EEPROM.read(12*what+i)) ;
  }
  Serial.println();
 }

 void change(char sens,int index,int onoff){
  char old=shown[index];
  if (onoff<2){
  if (old='0' && sens=='+') shown[index]='F';
  if (old='F' && sens=='+') shown[index]='1';
  if (old='F' && sens=='-') shown[index]='0';
  if (old='1' && sens=='-') shown[index]='F';
  } else{
  if (old>='0' && old<'9' && sens=='+') shown[index]=shown[index]+1;
  if (old>='1' && old<='9' && sens=='-') shown[index]=shown[index]-1;
  }
   EEPROM.write(index+12*onoff,shown[index]); 
  show(onoff);
 }

 void go(){
  lcd.setCursor(14,0);
        lcd.print("  ");
        lcd.setCursor(0,0);
    if (menu)    lcd.print("Menu <- ->    ");
       lcd.setCursor(0,1);
        lcd.print("            ");
    //    powerlcd(false);
 }
 void docmd (){
  char key= Serial.read();
  if (key<' ')return;
  menu=true;
  sursis=SURSIS;
   Serial.println((int)  key);
  keypad btn;
  switch (key){
    case 'd' : {
      btn=k_right;
      break;
  }
    case 's' : {
       btn=k_left;
      break;
  }
    case 'e' : {
      btn=k_up;
      break;
  }
    case 'x' : {
      btn=k_down;
      break;
  }
    case 'm' : {
      btn=k_enter;
      break;
  }
  }
  switch (btn) {
    case  k_right: {
      if (line==0  && colonne<COLONNES)colonne=colonne+1;
      if (line==1  && detail<DETAILS)detail=detail+1;
     
        Serial.print ("now colonne=");Serial.print(colonne);Serial.print(" detail:");Serial.println(detail);
     break;
   }
    case  k_left: {
      if (line==0 && colonne>0)colonne=colonne-1;
     if (line==1  && detail>0)detail=detail-1;
         Serial.print ("now colonne=");Serial.print(colonne);Serial.print(" detail:");Serial.println(detail);
    break;
   }

    case  k_up: {
     if (line==1) change('+',detail,colonne);;
     break;
   }

    case  k_down: {
     if (line==1) change('-',detail,colonne);
     break;
   }

   
    case  k_enter: {
       Serial.println("enter");
       if (colonne==5) {
        menu=false;
        powerlcd(false);
        go();
         return;
       }
       
        if (colonne==3) {
        plug(true);
        go();
         return;
       }
       
        if (colonne==4) {
        plug(false);
        go();
         return;
       }
      if (colonne==6) {
        raz();
        go();
         return;
       }
       
       // effacer ?
       Serial.println("ENTER");
       lcd.setCursor(15,line); // Move cursor to 0
       lcd.print(" ");
       line=1-line;

       // if line=1 mise à jour
       if (line==1 ){
        show(colonne);
        detail=0;
       }
          
       }
     break;
   }
   
  
  switch (colonne) {
    case 0:{
      titre ("On");
      break;
    }
  case 1:{
      titre ("Off");
      break;
    }
  case 2:{
      titre ("Temperature");
      break;
    }
  case 3:{
      titre ("Test ON");
      break;
    }
  case 4:{
      titre ("Test OFF");
      break;
    }
  case 5:{
      titre ("Go");
      break;
    }
  case 6:{
      titre ("RAZ.");
      break;
    }
  }
 }

 long blink=0;
 bool vu=false;

 bool ok=false;

 int prev=-1;
 
void loop(){
  delay(500);
//  Serial.print("loop ");
//  Serial.println(millis());
  if (cmdav()) { 
  //    Serial.println("cmd av");
      docmd();return;}

  if (menu){
    //Serial.println("menu en cours");
    if (millis()>sursis+SURSIS) {
      menu=false;
      Serial.println("FIN DE MENU TIMEOUT");
      lcd.setCursor(15,0);
      lcd.print(" ");
     lcd.setCursor(15,1);
      lcd.print(" ");
      lcd.setCursor(0,0);
        lcd.print("6            ");
        lcd.setCursor(0,0);
        lcd.print(Tcritique/100);
      }
      
    if (millis()>blink+500){
       lcd.setCursor(15,line); // Move cursor to 0
      blink=millis();
       vu=!vu;
       if (vu && menu) lcd.print('?');
       else lcd.print(' ');
       
          if (line==1 &&  detail>-1) {
         if (prev!=-1)  {
            lcd.setCursor(prev,line);
            lcd.print(shown[prev]);
          }
         lcd.setCursor(detail,line);
            if (vu && menu) lcd.print('?');
          else lcd.print(shown[detail]);
          prev=detail;
    }

     }

    //Serial.println("rteturn");
    return;
  }
 // if (menu) Serial.println("fin de lmenu");
 //  menu=false;
  // Serial.print("not menu");
      if (lcdon)  lcd.setCursor(0,10); // Move cursor to 0

  
  int TReading=ds.read();

  if (! ok){
     delay(1000);
     ok=true;
     return;
  }
  Serial.println("prendre temp");
  th(Tcritique/PRECISION);
  Serial.print(" raw: ");
  Serial.println(TReading);
 int SignBit, Whole, Fract, Tc_100;
 
  SignBit = TReading & 0x8000;  // test most sig bit
  if (SignBit) // negative
  {
    TReading = (TReading ^ 0xffff) + 1; // 2's comp
  }
  Tc_100 = (6 * TReading) + TReading / 4;    // multiply by (100 * 0.0625) or 6.25

// ignore first value
  if (ok){
  Serial.print("centieme de degre: ");Serial.println(Tc_100); 
  plug(Tc_100<Tcritique);
  act(Tc_100/PRECISION);
  display.setint(Tc_100);
  display.show(5);
  
  Whole = Tc_100 / 100;  // separate off the whole and fractional portions
  Fract = Tc_100 % 100;


  if (SignBit) // If its negative
  {
     Serial.print("-");
  }
  Serial.print(Whole);
  Serial.print(".");
  if (Fract < 10)
  {
     Serial.print("0");
  }

  Serial.print(Fract);

      Serial.print("\n");
  }
  long alive=millis()-awake;
  Serial.print("alive during ");Serial.println(alive);
  if (alive>sleepTime) alive=0;
  if (DEEPSLEEP) Serial.print("deep");
  Serial.print("sleep for (ms): ");
  Serial.println(sleepTime - alive); 
  delay(100); //delay to allow serial to fully print before sleep
  if (DEEPSLEEP) {

  digitalWrite(PWR_PIN,LOW);
  lcdon=false;
  digitalWrite(LCD_PWR_PIN,LOW);
  
  sleep.pwrDownMode(); //set sleep mode
  sleep.sleepDelay(sleepTime); //sleep for: sleepTime
 
  delay(100); ////delays are just for serial print, without serial they can be removed
  Serial.println("Awaked... ");
  digitalWrite(PWR_PIN,HIGH);
  awake=millis();
}
else{
  digitalWrite(PWR_PIN,LOW);
  long ds=sleepTime; 
  while (ds>0) {
    if (cmdav()) return;
    delay(100);
    ds=ds-100;
  }
    digitalWrite(PWR_PIN,HIGH);

}
  
}