Adafruit_MAX31855.h

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#ifndef ADAFRUIT_MAX31855_H
#define ADAFRUIT_MAX31855_H

#if (ARDUINO >= 100)
#include "Arduino.h"
#else
#include "WProgram.h"
#endif

#include <Adafruit_SPIDevice.h>

#define MAX31855_FAULT_NONE (0x00)      
#define MAX31855_FAULT_OPEN (0x01)      
#define MAX31855_FAULT_SHORT_GND (0x02) 
#define MAX31855_FAULT_SHORT_VCC (0x04) 
#define MAX31855_FAULT_ALL (0x07)       

/**************************************************************************/
/**************************************************************************/
class Adafruit_MAX31855 {
public:
  Adafruit_MAX31855(int8_t _sclk, int8_t _cs, int8_t _miso);
  Adafruit_MAX31855(int8_t _cs, SPIClass *_spi = &SPI);

  bool begin(void);
  double readInternal(void);
  double readCelsius(void);
  double readFahrenheit(void);
  uint8_t readError();
  void setFaultChecks(uint8_t faults);

private:
  Adafruit_SPIDevice spi_dev;
  bool initialized = false;
  uint8_t faultMask = MAX31855_FAULT_ALL;
  uint32_t spiread32(void);
};

#endif