mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-19 00:41:43 +00:00
50 lines
1.7 KiB
C++
50 lines
1.7 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 "DigitalSource.h"
|
|
#include "LiveWindow/LiveWindowSendable.h"
|
|
|
|
/**
|
|
* Class to read a digital input.
|
|
* This class will read digital inputs and return the current value on the channel. Other devices
|
|
* such as encoders, gear tooth sensors, etc. that are implemented elsewhere will automatically
|
|
* allocate digital inputs and outputs as required. This class is only for devices like switches
|
|
* etc. that aren't implemented anywhere else.
|
|
*/
|
|
class DigitalInput : public DigitalSource, public LiveWindowSendable
|
|
{
|
|
public:
|
|
explicit DigitalInput(uint32_t channel);
|
|
virtual ~DigitalInput();
|
|
bool Get();
|
|
uint32_t GetChannel();
|
|
|
|
// Digital Source Interface
|
|
virtual uint32_t GetChannelForRouting();
|
|
virtual uint32_t GetModuleForRouting();
|
|
virtual bool GetAnalogTriggerForRouting();
|
|
|
|
// Interruptable Interface
|
|
virtual void RequestInterrupts(InterruptHandlerFunction handler, void *param = NULL); ///< Asynchronus handler version.
|
|
virtual void RequestInterrupts(); ///< Synchronus Wait version.
|
|
void SetUpSourceEdge(bool risingEdge, bool fallingEdge);
|
|
|
|
void UpdateTable();
|
|
void StartLiveWindowMode();
|
|
void StopLiveWindowMode();
|
|
std::string GetSmartDashboardType();
|
|
void InitTable(ITable *subTable);
|
|
ITable * GetTable();
|
|
|
|
private:
|
|
void InitDigitalInput(uint32_t channel);
|
|
uint32_t m_channel;
|
|
bool m_lastValue;
|
|
|
|
ITable *m_table;
|
|
};
|