#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <driver/gpio.h>

#define LED_RED GPIO_NUM_5
#define LED_GREEN GPIO_NUM_2
#define LED_BLUE GPIO_NUM_4

void task_red_led(void *pvParameter)
{
    while(1) {
        gpio_set_level(LED_RED, 1);
        vTaskDelay(pdMS_TO_TICKS(500));
        gpio_set_level(LED_RED, 0);
        vTaskDelay(pdMS_TO_TICKS(500));
    }
}

void task_green_led(void *pvParameter)
{
    while(1) {
        gpio_set_level(LED_GREEN, 1);
        vTaskDelay(pdMS_TO_TICKS(1000));
        gpio_set_level(LED_GREEN, 0);
        vTaskDelay(pdMS_TO_TICKS(1000));
    }
}

void task_blue_led(void *pvParameter)
{
    while(1) {
        gpio_set_level(LED_BLUE, 1);
        vTaskDelay(pdMS_TO_TICKS(2000));
        gpio_set_level(LED_BLUE, 0);
        vTaskDelay(pdMS_TO_TICKS(2000));
    }
}

void setup() {
    gpio_pad_select_gpio(LED_RED);
    gpio_pad_select_gpio(LED_GREEN);
    gpio_pad_select_gpio(LED_BLUE);

    gpio_set_direction(LED_RED, GPIO_MODE_OUTPUT);
    gpio_set_direction(LED_GREEN, GPIO_MODE_OUTPUT);
    gpio_set_direction(LED_BLUE, GPIO_MODE_OUTPUT);

    xTaskCreate(task_red_led, "Red LED Task", configMINIMAL_STACK_SIZE, NULL, 1, NULL);
    xTaskCreate(task_green_led, "Green LED Task", configMINIMAL_STACK_SIZE, NULL, 2, NULL);
    xTaskCreate(task_blue_led, "Blue LED Task", configMINIMAL_STACK_SIZE, NULL, 3, NULL);
}

void loop() {
    // Tidak perlu ada kode di sini
}