//#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "driver/gpio.h"
#include <time.h>
#define INPUT_PIN 15
#define DEBOUNCE_DELAY_MS 100
bool triggered=false;
time_t time_old_isr = 0;

int state = 0;


static void IRAM_ATTR gpio_interrupt_handler(void *args)
{
    time_t time_now_isr=time(NULL);
    time_t time_isr=(time_now_isr-time_old_isr)*1000L;
    int pinNumber = (int)args;
   if(time_isr >= DEBOUNCE_DELAY_MS)
   {
        triggered=true;
        
   }
}



void app_main()
{
    int level;
    
    gpio_pad_select_gpio(INPUT_PIN);
    
    gpio_set_direction(INPUT_PIN, GPIO_MODE_INPUT);
   
    gpio_pulldown_en(INPUT_PIN);
    
    gpio_pullup_dis(INPUT_PIN);
    
    gpio_set_intr_type(INPUT_PIN, GPIO_INTR_POSEDGE);
   

    gpio_install_isr_service(0);
    gpio_isr_handler_add(INPUT_PIN, gpio_interrupt_handler, (void *)INPUT_PIN);
    while(1)
    {
    if(triggered){
        
             if(gpio_get_level(INPUT_PIN))
             {
                 ets_printf("pressed\n");
             }
       // ets_printf("Level inside %d\n",level);
        triggered=false;
    }
    vTaskDelay(10/portTICK_PERIOD_MS);
    }
}