#ifndef RC_H
#define RC_H

#define ADC_CHNL            ADC_CHANNEL_1
#define ADC_ATTEN      ADC_ATTEN_DB_11

#include "esp_adc/adc_oneshot.h"

static int adc_raw[2][10];
static int voltage[2][10];
static bool example_adc_calibration_init(adc_unit_t unit, adc_channel_t channel, adc_atten_t atten, adc_cali_handle_t *out_handle);
static void example_adc_calibration_deinit(adc_cali_handle_t handle);

static esp_err_t rc_adc_init (void) {
    adc_oneshot_unit_handle_t adc1_handle;
    adc_oneshot_unit_init_cfg_t init_config1 = {
        .unit_id = ADC_CHNL,
    };

    ESP_ERROR_CHECK( adc_oneshot_new_unit(&init_config1, &adc1_handle));

    adc_oneshot_chan_cfg_t config = {
        .bitwidth = ADC_BITWIDTH_DEFAULT,
        .atten = ADC_ATTEN,
    };
    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN0, &config));
    ESP_ERROR_CHECK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN1, &config));

    //-------------ADC1 Calibration Init---------------//
    adc_cali_handle_t adc1_cali_chan0_handle = NULL;
    adc_cali_handle_t adc1_cali_chan1_handle = NULL;
    bool do_calibration1_chan0 = example_adc_calibration_init(ADC_UNIT_1, EXAMPLE_ADC1_CHAN0, EXAMPLE_ADC_ATTEN, &adc1_cali_chan0_handle);
    bool do_calibration1_chan1 = example_adc_calibration_init(ADC_UNIT_1, EXAMPLE_ADC1_CHAN1, EXAMPLE_ADC_ATTEN, &adc1_cali_chan1_handle);


    return ESP_OK;
}

#endif