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Added some more projects and libraries.

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Johannes Findeisen 2022-11-27 16:14:05 +01:00
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libraries/Adafruit_BMP085_Unified-master/Adafruit_BMP085_U.h Normal file
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/***************************************************************************
This is a library for the BMP085 pressure sensor
Designed specifically to work with the Adafruit BMP085 or BMP180 Breakout
----> http://www.adafruit.com/products/391
----> http://www.adafruit.com/products/1603
These displays use I2C to communicate, 2 pins are required to interface.
Adafruit invests time and resources providing this open source code,
please support Adafruit andopen-source hardware by purchasing products
from Adafruit!
Written by Kevin Townsend for Adafruit Industries.
BSD license, all text above must be included in any redistribution
***************************************************************************/
#ifndef __BMP085_H__
#define __BMP085_H__
#if (ARDUINO >= 100)
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
#include <Adafruit_Sensor.h>
#ifdef __AVR_ATtiny85__
#include "TinyWireM.h"
#define Wire TinyWireM
#else
#include <Wire.h>
#endif
/*=========================================================================
I2C ADDRESS/BITS
-----------------------------------------------------------------------*/
#define BMP085_ADDRESS (0x77)
/*=========================================================================*/
/*=========================================================================
REGISTERS
-----------------------------------------------------------------------*/
enum
{
BMP085_REGISTER_CAL_AC1 = 0xAA, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_AC2 = 0xAC, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_AC3 = 0xAE, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_AC4 = 0xB0, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_AC5 = 0xB2, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_AC6 = 0xB4, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_B1 = 0xB6, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_B2 = 0xB8, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_MB = 0xBA, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_MC = 0xBC, // R Calibration data (16 bits)
BMP085_REGISTER_CAL_MD = 0xBE, // R Calibration data (16 bits)
BMP085_REGISTER_CHIPID = 0xD0,
BMP085_REGISTER_VERSION = 0xD1,
BMP085_REGISTER_SOFTRESET = 0xE0,
BMP085_REGISTER_CONTROL = 0xF4,
BMP085_REGISTER_TEMPDATA = 0xF6,
BMP085_REGISTER_PRESSUREDATA = 0xF6,
BMP085_REGISTER_READTEMPCMD = 0x2E,
BMP085_REGISTER_READPRESSURECMD = 0x34
};
/*=========================================================================*/
/*=========================================================================
MODE SETTINGS
-----------------------------------------------------------------------*/
typedef enum
{
BMP085_MODE_ULTRALOWPOWER = 0,
BMP085_MODE_STANDARD = 1,
BMP085_MODE_HIGHRES = 2,
BMP085_MODE_ULTRAHIGHRES = 3
} bmp085_mode_t;
/*=========================================================================*/
/*=========================================================================
CALIBRATION DATA
-----------------------------------------------------------------------*/
typedef struct
{
int16_t ac1;
int16_t ac2;
int16_t ac3;
uint16_t ac4;
uint16_t ac5;
uint16_t ac6;
int16_t b1;
int16_t b2;
int16_t mb;
int16_t mc;
int16_t md;
} bmp085_calib_data;
/*=========================================================================*/
class Adafruit_BMP085_Unified : public Adafruit_Sensor
{
public:
Adafruit_BMP085_Unified(int32_t sensorID = -1);
bool begin(bmp085_mode_t mode = BMP085_MODE_ULTRAHIGHRES);
void getTemperature(float *temp);
void getPressure(float *pressure);
float pressureToAltitude(float seaLvel, float atmospheric);
float seaLevelForAltitude(float altitude, float atmospheric);
// Note that the next two functions are just for compatibility with old
// code that passed the temperature as a third parameter. A newer
// calculation is used which does not need temperature.
float pressureToAltitude(float seaLevel, float atmospheric, float temp);
float seaLevelForAltitude(float altitude, float atmospheric, float temp);
bool getEvent(sensors_event_t*);
void getSensor(sensor_t*);
private:
int32_t computeB5(int32_t ut);
int32_t _sensorID;
};
#endif