433 RCSwitc.h demo

/*
  Simple example for receiving

  https://github.com/sui77/rc-switch/
*/

#define gomb1 A0
#define gomb2 A1

#include <RCSwitch.h>
#include <LiquidCrystal_I2C.h>
#include <EEPROM.h>

LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);  // Set the LCD I2C address
RCSwitch mySwitch = RCSwitch();

long value;
byte ECount;   // EEPROM tárhely hossza
byte CCount=0;   // kódok száma
long codes[150];
bool save=false;
byte tmp;

void setup() {
  pinMode(gomb1,INPUT_PULLUP);
  pinMode(gomb2,INPUT_PULLUP);
  pinMode(13,OUTPUT);
  Serial.begin(115200);
  Serial.println("Start ...");
  Serial.println("Gomb1 - Save mode");
  Serial.println("Gomb2 - EEPROM törlés, (kód darabszám nullázás)");
  mySwitch.enableReceive(0);  // Receiver on interrupt 0 => that is pin #2
  lcd.begin(16,2);   // lcd init
  lcd.clear();
  lcd.print("   Hello");
  ECount=EEPROM.read(0);
  CCount=ECount/4;
  Serial.print("CCount: ");
  Serial.println(CCount);
  if (CCount>=1) {  // ha nem üres a tárhely
    for (byte i=1;i<=CCount;i++) {
      Serial.print(i);
      Serial.print(". ");
      value=EEPROM.read((i-1)*4+4)*16777216+EEPROM.read((i-1)*4+3)*65536+EEPROM.read((i-1)*4+2)*256+EEPROM.read((i-1)*4+1);
      codes[i]=value;
      Serial.println(value);
    }
  }
  lcd.setCursor(0,1);
  lcd.print(ECount);
  //digitalWrite(13,HIGH);
}

void loop() {
//  digitalWrite(13,!digitalRead(gomb2));
  if (digitalRead(gomb2)==LOW) {
    EEPROM.write(0,1);
    CCount=0;
  }
  if (digitalRead(gomb1)==LOW) {
    Serial.println("Save mode ON");
    save=true;
    delay(500);
  }
  if (mySwitch.available()) {
    value=mySwitch.getReceivedValue();
    Serial.print("Received ");
//    lcd.clear();
//    lcd.print(value);
    //Serial.print( mySwitch.getReceivedValue() );
    Serial.print(value);
    Serial.print(" / ");
    Serial.print( mySwitch.getReceivedBitlength() );
    Serial.print("bit. Delay:");
    Serial.print( mySwitch.getReceivedDelay() );
    Serial.print(" Protocol: ");
//    lcd.setCursor(0,1);
//    lcd.print(mySwitch.getReceivedProtocol());
    Serial.print( mySwitch.getReceivedProtocol() );
    //tmp=value & 0xFF;
    Serial.print(" Byte: ");
    Serial.print(value & 0xFF);
    Serial.print(" - ");
    Serial.print((value >> 8) & 0xFF);
    Serial.print(" - ");
    Serial.print((value >> 16) & 0xFF);
    Serial.print(" - ");
    Serial.println((value >> 24) & 0xFF);

    mySwitch.resetAvailable();
    switch (value) {
      case 11864792:
        kiir(1);
        break;
      case 11864788:
        kiir(2);
        break;
      case 11864796:
        kiir(3);
        break;
      case 11864786:
        kiir(4);
        break;
      case 11864794:
        kiir(5);
        break;
      case 11864790:
        kiir(6);
        break;
      case 11864798:
        kiir(7);
        break;
      case 11864785:
        kiir(8);
        break;
      case 11864793:
        kiir(9);
        break;
      case 11864789:
        kiir(10);
        break;
      default:
        kiir(0);
        break;
    }

    lcd.setCursor(9,1);
    lcd.print("       ");
    for (byte i=1;i<=CCount;i++) {
      if (value==codes[i]) {
        lcd.setCursor(9,1);
        lcd.print(i);
        lcd.print(". pos");
      }
    }

  }
}

void kiir(byte code) {
  tone(A2,600,200);

  lcd.setCursor(0,1);
  if (code<=9) lcd.print(" ");
  lcd.print(code);
  lcd.print(". gomb");
  tone(A2,600,200);
  if (save==true) {
    save=false;
    Serial.print("ASD ");
    Serial.println(value);
    tmp=value & 0xFF;
    EEPROM.write(ECount,tmp);
    tmp=(value >> 8) & 0xFF;
    EEPROM.write(ECount+1,tmp);
    tmp=(value >> 16) & 0xFF;
    EEPROM.write(ECount+2,tmp);
    tmp=(value >> 24) & 0xFF;
    EEPROM.write(ECount+3,tmp);
    ECount=ECount+4;
    EEPROM.write(0,ECount);
    codes[CCount]=value;
    Serial.print("CCount: ");
    Serial.println(CCount);
    CCount++;
  }

}