Teacup_Firmware/analog.h

19 lines
375 B
C

#ifndef _ANALOG_H
#define _ANALOG_H
#define REFERENCE_AREF 0
#define REFERENCE_AVCC 64
#define REFERENCE_1V1 192
#ifndef REFERENCE
#warning define REFERENCE as one of
#warning REFERENCE_AREF, REFERENCE_AVCC or REFERENCE_1V1
#warning in your machine.h
#error REFERENCE undefined
#endif
void analog_init();
uint16_t analog_read(uint8_t channel);
#endif /* _ANALOG_H */