Lucian Corduneanu / DS1820

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Dependencies:   OneWire

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Show/hide line numbers DS1820.h Source File

DS1820.h

00001 #ifndef DS1820_H_
00002 #define DS1820_H_
00003 
00004 #include <OneWire.h>
00005 #include "mbed_debug.h"
00006 
00007 #define DEBUG 0
00008 
00009 class DS1820 {
00010     OneWire oneWire;
00011     bool present;
00012     bool model_s;
00013     uint8_t data[12];
00014     uint8_t addr[8];
00015 
00016 public:
00017 
00018     DS1820(PinName pin);
00019 
00020     DS1820(char model, PinName pin);
00021 
00022     bool begin(void);
00023 
00024     bool isPresent();
00025 
00026     void setResolution(uint8_t res);
00027 
00028     virtual void startConversion(void);
00029 
00030     virtual uint8_t readRaw(uint16_t &temp);
00031 
00032     uint8_t read(float &temp);
00033 
00034 protected:
00035     float toFloat(uint16_t word);
00036 };
00037 
00038 #endif /* DS1820_H_ */
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