#include <DHT.h>

DHT sensor(PA0, DHT22);
#define button PA1
#define led PA2
volatile bool buttonPressed;
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 = !buttonPressed;
}


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

  
 
  
 if(buttonPressed==false){
  Serial.println("T:"+ String(temperature)+"");}
  else{
 Serial.println("H:"+ String(humidity) + "");
  }
delay(1000);

}