seiichiro
34d8c92281
Co-authored-by: Stefan Brand <seiichiro@seiichiro0185.org> Reviewed-on: https://www.seiichiro0185.org/git/attnode/v3_firmware/pulls/6 Co-authored-by: seiichiro <seiichiro@seiichiro0185.org> Co-committed-by: seiichiro <seiichiro@seiichiro0185.org>
54 lines
No EOL
2.2 KiB
C++
54 lines
No EOL
2.2 KiB
C++
/*
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HM330x.h - Seeed HM330x Particle-Sensor Library
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Copyright (c) 2020-2021, Stefan Brand
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef HM330x_H
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#define HM330x_H
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#include "../../include/attsensor.h"
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#include "../../include/debug.h"
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// Sensor I2C Address
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#define HM330x_ADDR 0x40
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#define HM330x_SELECT 0x88
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#define HM330x_DATA_LEN 29
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class HM330x : public AttSensor {
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private:
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bool sendCmd(uint8_t cmd);
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uint8_t calcSum(uint8_t bytes[]);
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uint16_t bytesToUint16(uint8_t bytes[], uint8_t pos);
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public:
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HM330x();
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HM330x(uint8_t interval, bool selfcalib);
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void initialize(void);
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void calibrate(void) {};
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uint8_t numBytes(void) {return 6;};
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uint8_t getSensorData(char *payload, uint8_t startbyte);
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};
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#endif |