Files
allwpilib/wpilibc/wpilibC++Devices/include/GearTooth.h
James Kuszmaul 7eb8550bdb Major formatting changes (breaks diffs). No code changes.
The changes made in this commit do not affect any actual code,
    they are purely aesthetic. I ran clang-format with google style
    over all .h/.cpp files in wpilibc that weren't in wpilibC++Sim
    or gtest, and the eclipse formatter over all of the Java files
    using the Google eclipse formatting configuration.

Change-Id: I9627bca0bc103c398ecc1c5ba17467193291ae63
2015-06-25 15:07:55 -04:00

31 lines
1.1 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2008. 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 $(WIND_BASE)/WPILib. */
/*----------------------------------------------------------------------------*/
#pragma once
#include "Counter.h"
/**
* Alias for counter class.
* Implement the gear tooth sensor supplied by FIRST. Currently there is no
* reverse sensing on
* the gear tooth sensor, but in future versions we might implement the
* necessary timing in the
* FPGA to sense direction.
*/
class GearTooth : public Counter {
public:
/// 55 uSec for threshold
static constexpr double kGearToothThreshold = 55e-6;
GearTooth(uint32_t channel, bool directionSensitive = false);
GearTooth(DigitalSource *source, bool directionSensitive = false);
GearTooth(DigitalSource &source, bool directionSensitive = false);
virtual ~GearTooth();
void EnableDirectionSensing(bool directionSensitive);
virtual std::string GetSmartDashboardType() const override;
};