text: #ifndef __ADC_H
  #define __ADC_H
  
  #include <stdint.h>
  
  typedef enum {
    AIN0 = 0UL, AIN1, AIN2, AIN3, AIN4, AIN5, AIN6
  } adcChannel_t;
    
  void adcInit(void);
  void adcChannelInit(adcChannel_t channel);
  uint32_t adcGetState(adcChannel_t channel);
  
  #endif