122 lines
3.2 KiB
C++
122 lines
3.2 KiB
C++
/**
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*
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* @license MIT License
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*
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* Copyright (c) 2022 lewis he
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* @file QMC6310_GetPolarExample.ino
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* @author Lewis He (lewishe@outlook.com)
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* @date 2022-10-16
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*
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*/
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#include <Wire.h>
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#include <SPI.h>
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#include <Arduino.h>
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#include "SensorQMC6310.hpp"
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#include "LoRaBoards.h"
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SensorQMC6310 qmc;
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void setup()
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{
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Serial.begin(115200);
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while (!Serial);
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setupBoards();
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if (!qmc.begin(Wire, QMC6310_SLAVE_ADDRESS, I2C_SDA, I2C_SCL)) {
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Serial.println("Failed to find QMC6310 - check your wiring!");
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while (1) {
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delay(1000);
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}
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}
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/* Get Magnetometer chip id*/
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Serial.print("Device ID:");
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Serial.println(qmc.getChipID(), HEX);
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/* Config Magnetometer */
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qmc.configMagnetometer(
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/*
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* Run Mode
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* MODE_SUSPEND
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* MODE_NORMAL
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* MODE_SINGLE
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* MODE_CONTINUOUS
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* * */
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SensorQMC6310::MODE_NORMAL,
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/*
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* Full Range
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* RANGE_30G
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* RANGE_12G
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* RANGE_8G
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* RANGE_2G
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* * */
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SensorQMC6310::RANGE_8G,
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/*
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* Output data rate
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* DATARATE_10HZ
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* DATARATE_50HZ
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* DATARATE_100HZ
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* DATARATE_200HZ
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* * */
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SensorQMC6310::DATARATE_200HZ,
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/*
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* Over sample Ratio1
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* OSR_8
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* OSR_4
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* OSR_2
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* OSR_1
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* * * */
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SensorQMC6310::OSR_8,
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/*
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* Down sample Ratio1
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* DSR_8
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* DSR_4
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* DSR_2
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* DSR_1
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* * */
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SensorQMC6310::DSR_1);
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qmc.dumpCtrlRegister();
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// Declination is the difference between magnetic-north and true-north ("heading") and depends on location
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qmc.setDeclination(-2.77); // Found with: https://www.magnetic-declination.com/CHINA/SHENZHEN/475119.html
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Serial.println("Read data now...");
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}
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void loop()
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{
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Polar data;
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// Wait for data ready
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if (qmc.readPolar(data)) {
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Serial.print(" polar:"); Serial.print(data.polar); Serial.print("°");
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Serial.print(" Gauss:"); Serial.print(data.Gauss);
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Serial.print(" uT:"); Serial.println(data.uT);
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}
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delay(100);
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}
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