mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
41 lines
759 B
C
41 lines
759 B
C
|
//
|
||
|
|
// FILE: DS18B20.h
|
||
|
|
// AUTHOR: Rob.Tillaart@gmail.com
|
||
|
|
// VERSION: 0.1.0
|
||
|
|
// DATE: 2017-07-25
|
||
|
|
//
|
||
|
|
// PUPROSE: library for DS18B20 temperature sensor with minimal footprint
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifndef DS18B20_H
|
||
|
|
#define DS18B20_H
|
||
|
|
|
||
|
|
#define DS18B20_LIB_VERSION "0.1.0"
|
||
|
|
|
||
|
|
#include <OneWire.h>
|
||
|
|
|
||
|
|
// Error Code
|
||
|
|
#define DEVICE_DISCONNECTED -127
|
||
|
|
|
||
|
|
typedef uint8_t DeviceAddress[8];
|
||
|
|
typedef uint8_t ScratchPad[9];
|
||
|
|
|
||
|
|
class DS18B20
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit DS18B20(OneWire *);
|
||
|
|
bool begin(void);
|
||
|
|
void setResolution(uint8_t);
|
||
|
|
void requestTemperatures(void);
|
||
|
|
float getTempC(void);
|
||
|
|
bool isConversionComplete(void);
|
||
|
|
|
||
|
|
private:
|
||
|
|
void readScratchPad(uint8_t *, uint8_t);
|
||
|
|
DeviceAddress deviceAddress;
|
||
|
|
OneWire* _wire;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// END OF FILE
|