adc.h

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#ifndef ADC_H
#define ADC_H
 
#include "esp_adc/adc_oneshot.h"
 
#define TARGET_UNIT          ADC_UNIT_1 // C6 dosnt have second unit
#define TARGET_ATTEN         ADC_ATTEN_DB_12
#define TARGET_WIDTH         ADC_BITWIDTH_DEFAULT
#define TIME_BETWEEN_SHOT_MS 3
 
typedef struct
{
    adc_channel_t channel;
    uint8_t num_samples;
 
    uint16_t voltage_mv;
 
    adc_cali_handle_t _cali_handle;
 
} adc_sensor;
 
esp_err_t adc_sensor_init(adc_sensor* sensor);
 
esp_err_t adc_sensor_read(adc_sensor* sensor);
 
#endif