174 lines
3.9 KiB
C++
174 lines
3.9 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 QMI8658_WakeOnMotionCallBack.ino
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* @author Lewis He (lewishe@outlook.com)
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* @date 2022-11-07
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*
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*/
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#include <Arduino.h>
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#include <Wire.h>
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#include <SPI.h>
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#include "SensorQMI8658.hpp"
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#ifdef ARDUINO_T_BEAM_S3_SUPREME
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#include <XPowersAXP2101.tpp> //PMU Library https://github.com/lewisxhe/XPowersLib.git
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#endif
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// #define USE_I2C //Using the I2C interface
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#ifdef USE_I2C
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#ifndef SENSOR_SDA
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#define SENSOR_SDA 17
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#endif
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#ifndef SENSOR_SCL
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#define SENSOR_SCL 18
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#endif
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#else /* SPI interface */
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#ifndef SPI_MOSI
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#define SPI_MOSI (35)
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#endif
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#ifndef SPI_SCK
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#define SPI_SCK (36)
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#endif
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#ifndef SPI_MISO
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#define SPI_MISO (37)
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#endif
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#ifndef IMU_CS
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#define IMU_CS 34 // IMU CS PIN
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#endif
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#endif /* USE_I2C*/
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#ifndef IMU_IRQ
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#define IMU_IRQ 33 // IMU INT PIN
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#endif
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#ifndef OLED_SDA
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#define OLED_SDA 22 // Display Wire SDA Pin
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#endif
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#ifndef OLED_SCL
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#define OLED_SCL 21 // Display Wire SCL Pin
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#endif
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SensorQMI8658 qmi;
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IMUdata acc;
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IMUdata gyr;
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bool interruptFlag = false;
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void setFlag(void)
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{
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interruptFlag = true;
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}
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void wakeUp()
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{
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Serial.println("Awake!");
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}
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void beginPower()
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{
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// T_BEAM_S3_SUPREME The PMU voltage needs to be turned on to use the sensor
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#if defined(ARDUINO_T_BEAM_S3_SUPREME)
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XPowersAXP2101 power;
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power.begin(Wire1, AXP2101_SLAVE_ADDRESS, 42, 41);
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power.disableALDO1();
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power.disableALDO2();
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delay(250);
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power.setALDO1Voltage(3300); power.enableALDO1();
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power.setALDO2Voltage(3300); power.enableALDO2();
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#endif
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}
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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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beginPower();
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bool ret = false;
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#ifdef USE_I2C
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ret = qmi.begin(Wire, QMI8658_L_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL);
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#else
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#if defined(SPI_MOSI) && defined(SPI_SCK) && defined(SPI_MISO)
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ret = qmi.begin(SPI, IMU_CS, SPI_MOSI, SPI_MISO, SPI_SCK);
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#else
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ret = qmi.begin(SPI, IMU_CS);
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#endif
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#endif
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if (!ret) {
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Serial.println("Failed to find QMI8658 - 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 chip id*/
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Serial.print("Device ID:");
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Serial.println(qmi.getChipID(), HEX);
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// enabling wake on motion low power mode with a threshold of 200 mg and
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// an accelerometer data rate of 128 Hz.
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qmi.configWakeOnMotion();
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qmi.setWakeupMotionEventCallBack(wakeUp);
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/*
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* When the QMI8658 is configured as Wom, the interrupt level is arbitrary,
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* not absolute high or low, and it is in the jump transition state
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*/
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pinMode(IMU_IRQ, INPUT_PULLUP);
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attachInterrupt(IMU_IRQ, setFlag, CHANGE);
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// Print register configuration information
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qmi.dumpCtrlRegister();
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}
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void loop()
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{
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if (interruptFlag) {
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interruptFlag = false;
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qmi.update();
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}
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}
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