MeOneWire.h

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#ifndef MeOneWire_H
#define MeOneWire_H
 
#include <stdint.h>
#include <stdbool.h>
#include <Arduino.h>
#include "MeConfig.h"
 
class MeOneWire
{
private:
  MeIO_REG_TYPE   bitmask;
  volatile MeIO_REG_TYPE *baseReg;
  /* global search state */
  uint8_t ROM_NO[8];
  uint8_t LastDiscrepancy;
  uint8_t LastFamilyDiscrepancy;
  uint8_t LastDeviceFlag;
 
public:
  MeOneWire(void);
 
  MeOneWire(uint8_t pin);
 
  bool readIO(void);
 
  void reset(uint8_t pin);
 
  uint8_t reset(void);
 
  void select(const uint8_t rom[8]);
 
  void skip(void);
 
  void write(uint8_t v, uint8_t power = 0);
 
  void write_bytes(const uint8_t *buf, uint16_t count, bool power = 0);
 
  uint8_t read(void);
 
  void read_bytes(uint8_t *buf, uint16_t count);
 
  void write_bit(uint8_t v);
 
  uint8_t read_bit(void);
 
  void depower(void);
 
  void reset_search(void);
 
  void target_search(uint8_t family_code);
 
  uint8_t search(uint8_t *newAddr);
};
 
#endif