TaskHandle_t task1;
int coreloop = 0;
int coreloop2 = 1000;
bool core2aktif=0;
char SM = '0';

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  xTaskCreatePinnedToCore(loop2, "loop2", 1000, NULL, 1, &task1, 0);
}

void loop() {
  // put your main code here, to run repeatedly:
  SM = Serial.read();
  // Serial.print(SM);
  switch(SM){
    case '1': core2aktif=1; break;
    case '0': core2aktif=0; break;
  }
  Serial.print("\t\tcore: ");
  Serial.println(core2aktif);
  coreloop++;
  delay(1000);
  Serial.print("\t\tloop: ");
  Serial.println(coreloop);
}

void loop2(void* parameter) {
  
  for (;;) {
    delay(700);
    Serial.print("core2: ");
    Serial.println(core2aktif);
    if (core2aktif == 1 ){
      // Serial.print("loop2: aktif ");
      coreloop2--;
      Serial.print("loop2: ");
      Serial.println(coreloop2);
    }
  }
}