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85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
/*
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SDL_Weather_80422.h - Library for Weather Sensor
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Designed for: SwitchDoc Labs WeatherRack www.switchdoc.com
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Argent Data Systems
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SparkFun Weather Station Meters
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Created by SwitchDoc Labs July 27, 2014.
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Released into the public domain.
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Version 1.1 - updated constants to suppport 3.3V
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Version 1.6 - Support for ADS1015 in WeatherPiArduino Board February 7, 2015
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*/
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#ifndef SDL_Weather_80422_h
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#define SDL_Weather_80422_h
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#define SDL_MODE_INTERNAL_AD 0
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#define SDL_MODE_I2C_ADS1015 1
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// sample mode means return immediately. THe wind speed is averaged at sampleTime or when you ask, whichever is longer
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#define SDL_MODE_SAMPLE 0
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// Delay mode means to wait for sampleTime and the average after that time.
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#define SDL_MODE_DELAY 1
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// Note: If you are using the SDL_MODE_I2C_ADS105, then A0 port is not used. Hardwired to ADC-1 on ADS1015
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#include "Arduino.h"
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extern "C" void serviceInterruptAnem(void) __attribute__ ((signal));
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extern "C" void serviceInterruptRain(void) __attribute__ ((signal));
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class SDL_Weather_80422
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{
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public:
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SDL_Weather_80422(int pinAnem, int pinRain, int intAnem, int intRain, int ADChannel, int ADMode);
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float get_current_rain_total();
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float current_wind_speed();
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float current_wind_direction();
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float current_wind_direction_voltage();
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float get_wind_gust();
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void reset_rain_total();
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void reset_wind_gust();
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void setWindMode(int selectedMode, float sampleTime); // time in seconds
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static unsigned long _shortestWindTime;
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static long _currentRainCount;
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static long _currentWindCount;
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float accessInternalCurrentWindDirection();
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friend void serviceInterruptAnem();
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friend void serviceInterruptRain();
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private:
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int _pinAnem;
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int _pinRain;
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int _intAnem;
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int _intRain;
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int _ADChannel;
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int _ADMode;
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float _sampleTime;
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int _selectedMode;
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unsigned long _startSampleTime;
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float _currentWindSpeed;
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float _currentWindDirection;
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void startWindSample(float sampleTime);
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float get_current_wind_speed_when_sampling();
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};
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#endif
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