/** * * @license MIT License * * Copyright (c) 2024 lewis he * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * @file QMI8658_MotionDetectionExample.ino * @author Lewis He (lewishe@outlook.com) * @date 2024-09-26 * @note No motion detection does not work */ #include #include #include #include "SensorQMI8658.hpp" #ifdef ARDUINO_T_BEAM_S3_SUPREME #include //PMU Library https://github.com/lewisxhe/XPowersLib.git #endif // #define USE_I2C //Using the I2C interface #ifdef USE_I2C #ifndef SENSOR_SDA #define SENSOR_SDA 17 #endif #ifndef SENSOR_SCL #define SENSOR_SCL 18 #endif #else /* SPI interface */ #ifndef SPI_MOSI #define SPI_MOSI (35) #endif #ifndef SPI_SCK #define SPI_SCK (36) #endif #ifndef SPI_MISO #define SPI_MISO (37) #endif #ifndef IMU_CS #define IMU_CS 34 // IMU CS PIN #endif #endif /* USE_I2C*/ #ifndef IMU_IRQ #define IMU_IRQ 33 // IMU INT PIN #endif #ifndef OLED_SDA #define OLED_SDA 22 // Display Wire SDA Pin #endif #ifndef OLED_SCL #define OLED_SCL 21 // Display Wire SCL Pin #endif SensorQMI8658 qmi; void beginPower() { // T_BEAM_S3_SUPREME The PMU voltage needs to be turned on to use the sensor #if defined(ARDUINO_T_BEAM_S3_SUPREME) XPowersAXP2101 power; power.begin(Wire1, AXP2101_SLAVE_ADDRESS, 42, 41); power.disableALDO1(); power.disableALDO2(); delay(250); power.setALDO1Voltage(3300); power.enableALDO1(); power.setALDO2Voltage(3300); power.enableALDO2(); #endif } bool interruptFlag = false; void setFlag(void) { interruptFlag = true; } void setup() { Serial.begin(115200); while (!Serial); beginPower(); bool ret = false; #ifdef USE_I2C ret = qmi.begin(Wire, QMI8658_L_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL); #else #if defined(SPI_MOSI) && defined(SPI_SCK) && defined(SPI_MISO) ret = qmi.begin(SPI, IMU_CS, SPI_MOSI, SPI_MISO, SPI_SCK); #else ret = qmi.begin(SPI, IMU_CS); #endif #endif if (!ret) { Serial.println("Failed to find QMI8658 - check your wiring!"); while (1) { delay(1000); } } /* Get chip id*/ Serial.print("Device ID:"); Serial.println(qmi.getChipID(), HEX); //** The recommended output data rate for detection is higher than 500HZ qmi.configAccelerometer(SensorQMI8658::ACC_RANGE_4G, SensorQMI8658::ACC_ODR_500Hz); // Enable the accelerometer qmi.enableAccelerometer(); //* Configure the motion detection axis direction uint8_t modeCtrl = SensorQMI8658::ANY_MOTION_EN_X | SensorQMI8658::ANY_MOTION_EN_Y | SensorQMI8658::ANY_MOTION_EN_Z | SensorQMI8658::NO_MOTION_EN_X | SensorQMI8658::NO_MOTION_EN_Y | SensorQMI8658::NO_MOTION_EN_Z ; //* Define the slope threshold of the x-axis for arbitrary motion detection float AnyMotionXThr = 100.0; // x-axis 100mg threshold //* Define the slope threshold of the y-axis for arbitrary motion detection float AnyMotionYThr = 100.0; // y-axis 100mg threshold //* Define the slope threshold of the z-axis for arbitrary motion detection float AnyMotionZThr = 1.0; // z-axis 1mg threshold //* Defines the minimum number of consecutive samples (duration) that the absolute //* of the slope of the enabled axis/axes data should keep higher than the threshold uint8_t AnyMotionWindow = 1; // 1 samples //TODO: No motion detection does not work //* Defines the slope threshold of the x-axis for no motion detection float NoMotionXThr = 0.1; //* Defines the slope threshold of the y-axis for no motion detection float NoMotionYThr = 0.1; //* Defines the slope threshold of the z-axis for no motion detection float NoMotionZThr = 0.1; //* Defines the minimum number of consecutive samples (duration) that the absolute //* of the slope of the enabled axis/axes data should keep lower than the threshold uint8_t NoMotionWindow = 1; // 1 samples //* Defines the wait window (idle time) starts from the first Any-Motion event until //* starting to detecting another Any-Motion event form confirmation uint16_t SigMotionWaitWindow = 1; // 1 samples //* Defines the maximum duration for detecting the other Any-Motion //* event to confirm Significant-Motion, starts from the first Any -Motion event uint16_t SigMotionConfirmWindow = 1; // 1 samples qmi.configMotion(modeCtrl, AnyMotionXThr, AnyMotionYThr, AnyMotionZThr, AnyMotionWindow, NoMotionXThr, NoMotionYThr, NoMotionZThr, NoMotionWindow, SigMotionWaitWindow, SigMotionConfirmWindow); // Enable the Motion Detection and enable the interrupt qmi.enableMotionDetect(SensorQMI8658::INTERRUPT_PIN_1); /* * When the QMI8658 is configured as Wom, the interrupt level is arbitrary, * not absolute high or low, and it is in the jump transition state */ attachInterrupt(IMU_IRQ, setFlag, CHANGE); } void loop() { if (interruptFlag) { interruptFlag = false; uint8_t status = qmi.getStatusRegister(); Serial.print("STATUS:"); Serial.print(status); Serial.print(" BIN:"); Serial.println(status, BIN); if (status & SensorQMI8658::EVENT_SIGNIFICANT_MOTION) { Serial.println("Significant motion"); } if (status & SensorQMI8658::EVENT_NO_MOTION) { Serial.println("No Motion"); } if (status & SensorQMI8658::EVENT_ANY_MOTION) { Serial.println("Any Motion"); } } delay(300); }