64 lines
No EOL
2.5 KiB
C++
64 lines
No EOL
2.5 KiB
C++
/*
|
|
SPS30.h - SPS30 Sensor Library
|
|
Copyright (c) 2020-2021, Stefan Brand
|
|
All rights reserved.
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
3. Neither the name of the copyright holder nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef SPS30_H
|
|
#define SPS30_H
|
|
|
|
#include <Wire.h>
|
|
#include "../../include/attsensor.h"
|
|
#include "../../include/debug.h"
|
|
|
|
// I2C Address
|
|
#define SPS30_I2C_ADDRESS 0x69
|
|
|
|
// I2C Commands and Registers
|
|
#define SPS30_START_MEASUREMENT 0x0010
|
|
#define SPS30_STOP_MEASUREMENT 0x0104
|
|
#define SPS30_GET_DATA_READY 0x0202
|
|
#define SPS30_READ_MEASUREMENT 0x0300
|
|
#define SPS30_AUTO_CLEAN_INTERVAL 0x8004
|
|
#define SPS30_START_FAN_CLEANING 0x5607
|
|
#define SPS30_READ_ARTICLE_CODE 0xD025
|
|
#define SPS30_READ_SERIAL_NUMBER 0xD033
|
|
#define SPS30_DEVICE_RESET 0xD304
|
|
|
|
class SPS30 : public AttSensor {
|
|
private:
|
|
bool hasData(void);
|
|
uint8_t calcCRC(uint8_t data[], uint8_t len);
|
|
uint16_t readReg(uint16_t regAddr);
|
|
bool write(uint16_t cmd);
|
|
bool write(uint16_t cmd, uint16_t arg);
|
|
|
|
public:
|
|
SPS30();
|
|
uint8_t getSensorData(char *payload, uint8_t startbyte);
|
|
void calibrate(void) {};
|
|
void initialize(void) {};
|
|
uint8_t numBytes(void) { return 10; };
|
|
};
|
|
|
|
#endif |