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https://github.com/wpilibsuite/allwpilib
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139 lines
3.1 KiB
C++
139 lines
3.1 KiB
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#pragma once
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#include <hal/SimDevice.h>
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#include <networktables/NTSendable.h>
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#include <wpi/sendable/SendableHelper.h>
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#include "frc/SPI.h"
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namespace frc {
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/**
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* ADXL362 SPI Accelerometer.
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*
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* This class allows access to an Analog Devices ADXL362 3-axis accelerometer.
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*/
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class ADXL362 : public nt::NTSendable, public wpi::SendableHelper<ADXL362> {
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public:
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/**
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* Accelerometer range.
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*/
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enum Range {
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/// 2 Gs max.
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kRange_2G = 0,
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/// 4 Gs max.
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kRange_4G = 1,
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/// 8 Gs max.
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kRange_8G = 2
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};
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/**
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* Accelerometer axes.
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*/
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enum Axes {
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/// X axis.
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kAxis_X = 0x00,
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/// Y axis.
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kAxis_Y = 0x02,
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/// Z axis.
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kAxis_Z = 0x04
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};
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/**
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* Container type for accelerations from all axes.
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*/
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struct AllAxes {
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/// Acceleration along the X axis in g-forces.
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double XAxis = 0.0;
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/// Acceleration along the Y axis in g-forces.
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double YAxis = 0.0;
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/// Acceleration along the Z axis in g-forces.
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double ZAxis = 0.0;
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};
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public:
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/**
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* Constructor. Uses the onboard CS1.
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*
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* @param range The range (+ or -) that the accelerometer will measure.
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*/
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explicit ADXL362(Range range = kRange_2G);
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/**
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* Constructor.
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*
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* @param port The SPI port the accelerometer is attached to
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* @param range The range (+ or -) that the accelerometer will measure.
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*/
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explicit ADXL362(SPI::Port port, Range range = kRange_2G);
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~ADXL362() override = default;
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ADXL362(ADXL362&&) = default;
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ADXL362& operator=(ADXL362&&) = default;
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SPI::Port GetSpiPort() const;
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/**
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* Set the measuring range of the accelerometer.
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*
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* @param range The maximum acceleration, positive or negative, that the
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* accelerometer will measure.
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*/
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void SetRange(Range range);
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/**
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* Returns the acceleration along the X axis in g-forces.
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*
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* @return The acceleration along the X axis in g-forces.
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*/
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double GetX();
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/**
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* Returns the acceleration along the Y axis in g-forces.
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*
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* @return The acceleration along the Y axis in g-forces.
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*/
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double GetY();
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/**
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* Returns the acceleration along the Z axis in g-forces.
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*
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* @return The acceleration along the Z axis in g-forces.
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*/
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double GetZ();
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/**
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* Get the acceleration of one axis in Gs.
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*
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* @param axis The axis to read from.
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* @return Acceleration of the ADXL362 in Gs.
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*/
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virtual double GetAcceleration(Axes axis);
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/**
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* Get the acceleration of all axes in Gs.
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*
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* @return An object containing the acceleration measured on each axis of the
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* ADXL362 in Gs.
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*/
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virtual AllAxes GetAccelerations();
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void InitSendable(nt::NTSendableBuilder& builder) override;
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private:
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SPI m_spi;
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hal::SimDevice m_simDevice;
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hal::SimEnum m_simRange;
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hal::SimDouble m_simX;
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hal::SimDouble m_simY;
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hal::SimDouble m_simZ;
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double m_gsPerLSB = 0.001;
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};
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} // namespace frc
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