const int pA = 16;
const int pB = 17;
const int pC = 18;
const int pD = 19;
const int pE = 21;
const int pF = 22;
const int pG = 23;

const int Led1 = 33;

const int pb1 = 5;
const int pb2 = 4;

int nilaiSegment = 0;

int kecerahan = 0;

void Angka(int num){
  if(num == 0){
    digitalWrite(pA,LOW);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,LOW);
    digitalWrite(pE,LOW);
    digitalWrite(pF,LOW);
    digitalWrite(pG,HIGH);
  }
   else if(num == 1){
    digitalWrite(pA,HIGH);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,HIGH);
    digitalWrite(pE,HIGH);
    digitalWrite(pF,HIGH);
    digitalWrite(pG,HIGH);
  }
  else if(num == 2){
    digitalWrite(pA,LOW);
    digitalWrite(pB,LOW);
    digitalWrite(pC,HIGH);
    digitalWrite(pD,LOW);
    digitalWrite(pE,LOW);
    digitalWrite(pF,HIGH);
    digitalWrite(pG,LOW);
  }
  else if(num == 3){
    digitalWrite(pA,LOW);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,LOW);
    digitalWrite(pE,HIGH);
    digitalWrite(pF,HIGH);
    digitalWrite(pG,LOW);
  }
  else if(num == 4){
    digitalWrite(pA,HIGH);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,HIGH);
    digitalWrite(pE,HIGH);
    digitalWrite(pF,LOW);
    digitalWrite(pG,LOW);
  }
  else if(num == 5){
    digitalWrite(pA,LOW);
    digitalWrite(pB,HIGH);
    digitalWrite(pC,LOW);
    digitalWrite(pD,LOW);
    digitalWrite(pE,HIGH);
    digitalWrite(pF,LOW);
    digitalWrite(pG,LOW);
  }
  else if(num == 6){
    digitalWrite(pA,LOW);
    digitalWrite(pB,HIGH);
    digitalWrite(pC,LOW);
    digitalWrite(pD,LOW);
    digitalWrite(pE,LOW);
    digitalWrite(pF,LOW);
    digitalWrite(pG,LOW);
  }
  else if(num == 7){
    digitalWrite(pA,LOW);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,HIGH);
    digitalWrite(pE,HIGH);
    digitalWrite(pF,HIGH);
    digitalWrite(pG,HIGH);
  }
  else if(num == 8){
    digitalWrite(pA,LOW);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,LOW);
    digitalWrite(pE,LOW);
    digitalWrite(pF,LOW);
    digitalWrite(pG,LOW);
  }
  else if(num == 9){
    digitalWrite(pA,LOW);
    digitalWrite(pB,LOW);
    digitalWrite(pC,LOW);
    digitalWrite(pD,LOW);
    digitalWrite(pE,HIGH);
    digitalWrite(pF,LOW);
    digitalWrite(pG,LOW);
    Serial.begin(115200);
  }
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(pA, OUTPUT);
  pinMode(pB, OUTPUT);
  pinMode(pC, OUTPUT);
  pinMode(pD, OUTPUT);
  pinMode(pE, OUTPUT);
  pinMode(pF, OUTPUT);
  pinMode(pG, OUTPUT);

  pinMode(Led1, OUTPUT);

  pinMode(pb1, INPUT);
  pinMode(pb2, INPUT);

}

void loop() {
int aksi1 = digitalRead(pb1);
int kecerahan = map(nilaiSegment, 0, 9, 0, 255);
analogWrite(Led1, kecerahan);

if(aksi1 == HIGH){

  if(nilaiSegment < 9){
    nilaiSegment++;
    
  }else{
    nilaiSegment = 0;
  }
  delay(200);
  Angka(nilaiSegment);
}

 int aksi2 = digitalRead(pb2);
if(aksi2 == HIGH){
  if(nilaiSegment > 0){
    nilaiSegment--;
   
  }else{
    nilaiSegment = 9;
  }
  delay(200);
 Angka(nilaiSegment);
 
}
}