74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
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// Adapted from https://developer.mbed.org/teams/myDevicesIoT/code/Cayenne-LPP/
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// Copyright © 2017 The Things Network
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// Use of this source code is governed by the MIT license that can be found in the LICENSE file.
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#ifndef _CAYENNE_LPP_H_
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#define _CAYENNE_LPP_H_
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#include <Arduino.h>
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//LPP_BATTERY = // TODO Unsupported in IPSO Smart Object
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//LPP_PROXIMITY = // TODO Unsupported in IPSO Smart Object
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#define LPP_DIGITAL_INPUT 0 // 1 byte
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#define LPP_DIGITAL_OUTPUT 1 // 1 byte
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#define LPP_ANALOG_INPUT 2 // 2 bytes, 0.01 signed
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#define LPP_ANALOG_OUTPUT 3 // 2 bytes, 0.01 signed
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#define LPP_LUMINOSITY 101 // 2 bytes, 1 lux unsigned
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#define LPP_PRESENCE 102 // 1 byte, 1
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#define LPP_TEMPERATURE 103 // 2 bytes, 0.1°C signed
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#define LPP_RELATIVE_HUMIDITY 104 // 1 byte, 0.5% unsigned
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#define LPP_ACCELEROMETER 113 // 2 bytes per axis, 0.001G
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#define LPP_BAROMETRIC_PRESSURE 115 // 2 bytes 0.1 hPa Unsigned
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#define LPP_GYROMETER 134 // 2 bytes per axis, 0.01 °/s
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#define LPP_GPS 136 // 3 byte lon/lat 0.0001 °, 3 bytes alt 0.01 meter
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// Data ID + Data Type + Data Size
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#define LPP_DIGITAL_INPUT_SIZE 3 // 1 byte
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#define LPP_DIGITAL_OUTPUT_SIZE 3 // 1 byte
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#define LPP_ANALOG_INPUT_SIZE 4 // 2 bytes, 0.01 signed
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#define LPP_ANALOG_OUTPUT_SIZE 4 // 2 bytes, 0.01 signed
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#define LPP_LUMINOSITY_SIZE 4 // 2 bytes, 1 lux unsigned
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#define LPP_PRESENCE_SIZE 3 // 1 byte, 1
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#define LPP_TEMPERATURE_SIZE 4 // 2 bytes, 0.1°C signed
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#define LPP_RELATIVE_HUMIDITY_SIZE 3 // 1 byte, 0.5% unsigned
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#define LPP_ACCELEROMETER_SIZE 8 // 2 bytes per axis, 0.001G
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#define LPP_BAROMETRIC_PRESSURE_SIZE 4 // 2 bytes 0.1 hPa Unsigned
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#define LPP_GYROMETER_SIZE 8 // 2 bytes per axis, 0.01 °/s
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#define LPP_GPS_SIZE 11 // 3 byte lon/lat 0.0001 °, 3 bytes alt 0.01 meter
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class CayenneLPP
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{
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public:
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CayenneLPP(uint8_t size);
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~CayenneLPP();
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void reset(void);
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uint8_t getSize(void);
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uint8_t *getBuffer(void);
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uint8_t copy(uint8_t *buffer);
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uint8_t addDigitalInput(uint8_t channel, uint8_t value);
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uint8_t addDigitalOutput(uint8_t channel, uint8_t value);
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uint8_t addAnalogInput(uint8_t channel, float value);
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uint8_t addAnalogOutput(uint8_t channel, float value);
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uint8_t addLuminosity(uint8_t channel, uint16_t lux);
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uint8_t addPresence(uint8_t channel, uint8_t value);
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uint8_t addTemperature(uint8_t channel, float celsius);
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uint8_t addRelativeHumidity(uint8_t channel, float rh);
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uint8_t addAccelerometer(uint8_t channel, float x, float y, float z);
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uint8_t addBarometricPressure(uint8_t channel, float hpa);
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uint8_t addGyrometer(uint8_t channel, float x, float y, float z);
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uint8_t addGPS(uint8_t channel, float latitude, float longitude, float meters);
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private:
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uint8_t *buffer;
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uint8_t maxsize;
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uint8_t cursor;
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};
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#endif
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