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https://github.com/RobTillaart/Arduino.git
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56 lines
1.0 KiB
C++
56 lines
1.0 KiB
C++
#ifndef MAX31855_H
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#define MAX31855_H
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//
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// FILE: MAX31855.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.03
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// PURPOSE: MAX31855 - Thermocouple
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// DATE: 2014-01-01
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// URL:
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//
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// Released to the public domain
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//
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#if (ARDUINO < 100)
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#include "WProgram.h"
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#else
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#include "Arduino.h"
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#endif
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#define MAX31855_VERSION "0.1.03"
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#define STATUS_OK 0x00
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#define STATUS_OPEN_CIRCUIT 0x01
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#define STATUS_SHORT_TO_GND 0x02
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#define STATUS_SHORT_TO_VCC 0x04
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class MAX31855
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{
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public:
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MAX31855(uint8_t SCLK, uint8_t CS, uint8_t MISO);
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void begin();
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uint8_t read();
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float getInternal(void) { return _internal; };
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// Celsius
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float getTemperature(void) { return _temperature; };
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uint8_t getStatus(void) {return _status; };
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void setOffset(float t) { _offset = t; };
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float getOffset(float t) { return _offset; };
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private:
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uint32_t _read();
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float _internal;
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float _temperature;
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uint8_t _status;
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float _offset;
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uint8_t _sclk;
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uint8_t _miso;
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uint8_t _cs;
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};
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#endif
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// END OF FILE
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