#include <DHT.h>

DHT sensor(PA0, DHT22);
#define button PA1
#define led PA2
volatile bool buttonPressed = false;
float humidity;
float temperature;

void setup() {
  pinMode(button, INPUT_PULLDOWN);
  Serial.begin(115200);
  Serial.println("Hello, STM32!");
  attachInterrupt(digitalPinToInterrupt(button),flip,RISING);
}

void flip(){
  buttonPressed = false;
}


void loop() {
  humidity = sensor.readHumidity();
  temperature = sensor.readTemperature();

  
  Serial.println("H:"+ String(humidity) + "");
  
 if(buttonPressed==false){
  if(humidity>19){
   digitalWrite(led,HIGH);
   delay(200);
  }

  else{
    digitalWrite(led, HIGH);
    delay(10);
  }
 }

  if(buttonPressed==true){
      Serial.println("T:"+ String(temperature)+"");
   if(temperature>19){
    digitalWrite(led,HIGH);
    delay(200);
    
   }

  else{
    digitalWrite(led, HIGH);
    delay(10);
    
  }
 
  }

}