#include <Arduino.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>

const int buttonPin = 2;  // Replace with your button pin
const int buzzerPin = 4;  // Replace with your buzzer pin
const TickType_t longPressTime = 2000 / portTICK_PERIOD_MS;  // 2 seconds

TaskHandle_t buzzerTaskHandle = NULL;

bool buzzerActive = false;

void buttonTask(void *parameter) {
  pinMode(buttonPin, INPUT_PULLUP);
    while (1) {
        if (digitalRead(buttonPin) == LOW) {
              
          vTaskDelay(longPressTime);  // Wait for a long press
                          if (digitalRead(buttonPin) == LOW) {
                                  // Long press detected, set the buzzer flag
                                          buzzerActive = true;
                                                }
                                                    }
                                                        vTaskDelay(10 / portTICK_PERIOD_MS);  // Short delay to avoid busy-waiting
                                                          }
                                                          }

                                                          void buzzerTask(void *parameter) {
                                                            pinMode(buzzerPin, OUTPUT);
                                                              while (1) {
                                                                  if (buzzerActive) {
                                                                        digitalWrite(buzzerPin, HIGH);  // Turn on the buzzer
                                                                              vTaskDelay(500 / portTICK_PERIOD_MS);  // Buzzer on for 0.5 seconds
                                                                                    digitalWrite(buzzerPin, LOW);  // Turn off the buzzer
                                                                                          buzzerActive = false;  // Reset the buzzer flag
                                                                                              }
                                                                                                  vTaskDelay(10 / portTICK_PERIOD_MS);  // Short delay to avoid busy-waiting
                                                                                                    }
                                                                                                    }

                                                                                                    void setup() {
                                                                                                      xTaskCreate(buttonTask, "Button Task", 2048, NULL, 1, NULL);
                                                                                                        xTaskCreate(buzzerTask, "Buzzer Task", 2048, NULL, 1, &buzzerTaskHandle);
                                                                                                        }

                                                                                                        void loop() {
                                                                                                          // Your main code (if any) can go here
                                                                                                          }