#ifndef _MRBC_ADC_H
#define _MRBC_ADC_H

#include "ch32fun.h"
#include "mrubyc.h"

typedef struct ADC_HANDLE {
  uint8_t pin_num;
} ADC_HANDLE;

void mrbc_init_class_adc(void);

#define ADC_RANGE 4095 //1023
#define ADC_REF 3.3 //5.0

#endif