firmware/src/motion/STK8XXXSensor.cpp

#include "STK8XXXSensor.h"

#if !defined(ARCH_STM32WL) && !MESHTASTIC_EXCLUDE_I2C && defined(HAS_STK8XXX)

STK8XXXSensor::STK8XXXSensor(ScanI2C::FoundDevice foundDevice) : MotionSensor::MotionSensor(foundDevice) {}

#ifdef STK8XXX_INT

volatile static bool STK_IRQ;

bool STK8XXXSensor::init() {
  if (sensor.STK8xxx_Initialization(STK8xxx_VAL_RANGE_2G)) {
    STK_IRQ = false;
    sensor.STK8xxx_Anymotion_init();
    pinMode(STK8XXX_INT, INPUT_PULLUP);
    attachInterrupt(
        digitalPinToInterrupt(STK8XXX_INT), [] { STK_IRQ = true; }, RISING);

    LOG_DEBUG("STK8XXX init ok");
    return true;
  }
  LOG_DEBUG("STK8XXX init failed");
  return false;
}

int32_t STK8XXXSensor::runOnce() {
  if (STK_IRQ) {
    STK_IRQ = false;
    if (config.display.wake_on_tap_or_motion) {
      wakeScreen();
    }
  }
  return MOTION_SENSOR_CHECK_INTERVAL_MS;
}

#endif

#endif