Files
allwpilib/wpilibc/src/main/native/include/ADXRS450_Gyro.h
Thad House e1195e8b9d Update to 2018_v4 image and new build system. (#598)
* Revert "Force OpenCV to 3.1.0 (#602)"

This reverts commit 50ed55e8e2.

* Removes Simulation

* Removes old build system

* Removes old gtest

* Adds new gmock and gtest

* Updates to new ni-libraries

* removes MyRobot (to be replaced)

* moves files to new location

* Adds new sim backend and new test executables

* updates .styleguide and .gitignore

* Changes cpp WPILibVersion to a function

MSVC throws an AV with the old version.

* Disables USBCamera on all systems except for linux

* 2018 NI Libraries

* New build system
2017-08-18 21:35:53 -07:00

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1.5 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2015-2017. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#pragma once
#include <stdint.h>
#include "GyroBase.h"
#include "SPI.h"
namespace frc {
/**
* Use a rate gyro to return the robots heading relative to a starting position.
* The Gyro class tracks the robots heading based on the starting position. As
* the robot rotates the new heading is computed by integrating the rate of
* rotation returned by the sensor. When the class is instantiated, it does a
* short calibration routine where it samples the gyro while at rest to
* determine the default offset. This is subtracted from each sample to
* determine the heading.
*
* This class is for the digital ADXRS450 gyro sensor that connects via SPI.
*/
class ADXRS450_Gyro : public GyroBase {
public:
ADXRS450_Gyro();
explicit ADXRS450_Gyro(SPI::Port port);
virtual ~ADXRS450_Gyro() = default;
double GetAngle() const override;
double GetRate() const override;
void Reset() override;
void Calibrate() override;
private:
SPI m_spi;
uint16_t ReadRegister(int reg);
};
} // namespace frc