qmi8658_wake_on_motion_deprecated.ino

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#include <Arduino.h>
#include <Wire.h>
#include <SPI.h>
#include "SensorQMI8658.hpp"
#ifdef ARDUINO_T_BEAM_S3_SUPREME
#include <XPowersAXP2101.tpp>   //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;
 
IMUdata acc;
IMUdata gyr;
 
 
bool interruptFlag = false;
 
void setFlag(void)
{
    interruptFlag = true;
 
}
 
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
}
 
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);
 
    // enabling wake on motion low power mode with a threshold of 120 mg and
    // an accelerometer data rate of 128 Hz.
    qmi.configWakeOnMotion();
 
    /*
    * 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
    */
    pinMode(IMU_IRQ, INPUT_PULLUP);
 
    attachInterrupt(IMU_IRQ, setFlag, CHANGE);
 
    // Print register configuration information
    qmi.dumpCtrlRegister();
}
 
 
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("EVENT_SIGNIFICANT_MOTION");
        } else  if (status & SensorQMI8658::EVENT_NO_MOTION) {
            Serial.println("EVENT_NO_MOTION");
        } else  if (status & SensorQMI8658::EVENT_ANY_MOTION) {
            Serial.println("EVENT_ANY_MOTION");
        } else  if (status & SensorQMI8658::EVENT_PEDOMETER_MOTION) {
            Serial.println("EVENT_PEDOMETER_MOTION");
        } else  if (status & SensorQMI8658::EVENT_WOM_MOTION) {
            Serial.println("EVENT_WOM_MOTION");
        } else  if (status & SensorQMI8658::EVENT_TAP_MOTION) {
            Serial.println("EVENT_TAP_MOTION");
        }
    }
}