Refactor AccelerometerThread.h (#4831)

* Initial upload

* Tidy up

* Update ICM20948Sensor.cpp

* Update AccelerometerThread.h

* Initial upload

* Tidy up

* Update ICM20948Sensor.cpp

* Update AccelerometerThread.h

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

src/motion/MotionSensor.h

@@ -0,0 +1,85 @@
+#pragma once
+#ifndef _MOTION_SENSOR_H_
+#define _MOTION_SENSOR_H_
+
+#define MOTION_SENSOR_CHECK_INTERVAL_MS 100
+#define MOTION_SENSOR_CLICK_THRESHOLD 40
+
+#include "../configuration.h"
+
+#if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL) && !MESHTASTIC_EXCLUDE_I2C
+
+#include "../PowerFSM.h"
+#include "../detect/ScanI2C.h"
+#include "../graphics/Screen.h"
+#include "../graphics/ScreenFonts.h"
+#include "../power.h"
+
+// Base class for motion processing
+class MotionSensor
+{
+  public:
+    explicit MotionSensor(ScanI2C::FoundDevice foundDevice);
+    virtual ~MotionSensor(){};
+
+    // Get the device type
+    ScanI2C::DeviceType deviceType();
+
+    // Get the device address
+    uint8_t deviceAddress();
+
+    // Get the device port
+    ScanI2C::I2CPort devicePort();
+
+    // Initialise the motion sensor
+    inline virtual bool init() { return false; };
+
+    // The method that will be called each time our sensor gets a chance to run
+    // Returns the desired period for next invocation (or RUN_SAME for no change)
+    // Refer to /src/concurrency/OSThread.h for more information
+    inline virtual int32_t runOnce() { return MOTION_SENSOR_CHECK_INTERVAL_MS; };
+
+  protected:
+    // Turn on the screen when a tap or motion is detected
+    virtual void wakeScreen();
+
+    // Register a button press when a double-tap is detected
+    virtual void buttonPress();
+
+#ifdef RAK_4631
+    // draw an OLED frame (currently only used by the RAK4631 BMX160 sensor)
+    static void drawFrameCalibration(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+#endif
+
+    ScanI2C::FoundDevice device;
+};
+
+namespace MotionSensorI2C
+{
+
+static inline int readRegister(uint8_t address, uint8_t reg, uint8_t *data, uint8_t len)
+{
+    Wire.beginTransmission(address);
+    Wire.write(reg);
+    Wire.endTransmission();
+    Wire.requestFrom((uint8_t)address, (uint8_t)len);
+    uint8_t i = 0;
+    while (Wire.available()) {
+        data[i++] = Wire.read();
+    }
+    return 0; // Pass
+}
+
+static inline int writeRegister(uint8_t address, uint8_t reg, uint8_t *data, uint8_t len)
+{
+    Wire.beginTransmission(address);
+    Wire.write(reg);
+    Wire.write(data, len);
+    return (0 != Wire.endTransmission());
+}
+
+} // namespace MotionSensorI2C
+
+#endif
+
+#endif