#ifndef _FLUX_POWER_H
#define _FLUX_POWER_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "driver/gpio.h"
#include "driver/ledc.h"
#include "soc/soc_caps.h"
#include "esp_log.h"
#include "esp_adc/adc_oneshot.h"
#include "esp_adc/adc_cali.h"
#include "esp_adc/adc_cali_scheme.h"
#include "ui.h"

#define LCD_BACKLIGHT_CLOSE     ESP_ERROR_CHECK(ledc_set_duty(LEDC_LOW_SPEED_MODE, LEDC_CHANNEL_0, 8192));\
                                ESP_ERROR_CHECK(ledc_update_duty(LEDC_LOW_SPEED_MODE, LEDC_CHANNEL_0));

#define LCD_BACKLIGHT_OPEN      ESP_ERROR_CHECK(ledc_set_duty(LEDC_LOW_SPEED_MODE, LEDC_CHANNEL_0, 100));\
                                ESP_ERROR_CHECK(ledc_update_duty(LEDC_LOW_SPEED_MODE, LEDC_CHANNEL_0));                                

/* Define the channel used for ADC sampling */
#define EXAMPLE_ADC1_CHAN8 ADC_CHANNEL_8
#define EXAMPLE_POWER_IO GPIO_NUM_9

/* Use PWM for backlight brightness adjustment */
#define LEDC_TIMER              LEDC_TIMER_0
#define LEDC_MODE               LEDC_LOW_SPEED_MODE
#define LEDC_OUTPUT_IO          GPIO_NUM_3 // Define the output GPIO
#define LEDC_CHANNEL            LEDC_CHANNEL_0
#define LEDC_DUTY_RES           LEDC_TIMER_13_BIT // Set duty resolution to 13 bits
#define LEDC_DUTY               (4096) // Set duty to 50%. (2 ** 13) * 50% = 4096
#define LEDC_FREQUENCY          (4000) // Frequency in Hertz. Set frequency at 4 kHz


/* Define the power management task, which performs a battery check every 5 seconds */
void powerTask(void);
void powerInit(void);

/*背光调节初始化*/
void example_ledc_init(void);

#ifdef __cplusplus
} /*extern "C"*/
#endif


#endif /*_FLUX_POWER_H*/