WPILibC++  unspecified
frc::AnalogOutput Class Reference

MXP analog output class. More...

#include <AnalogOutput.h>

Inheritance diagram for frc::AnalogOutput:
Collaboration diagram for frc::AnalogOutput:

Public Member Functions

 AnalogOutput (int channel)
 Construct an analog output on the given channel. More...
 
virtual ~AnalogOutput ()
 Destructor. More...
 
void SetVoltage (double voltage)
 Set the value of the analog output. More...
 
double GetVoltage () const
 Get the voltage of the analog output. More...
 
int GetChannel ()
 Get the channel of this AnalogOutput.
 
void UpdateTable () override
 Update the table for this sendable object with the latest values.
 
void StartLiveWindowMode () override
 Start having this sendable object automatically respond to value changes reflect the value on the table.
 
void StopLiveWindowMode () override
 Stop having this sendable object automatically respond to value changes.
 
std::string GetSmartDashboardType () const override
 
void InitTable (std::shared_ptr< nt::NetworkTable > subTable) override
 Initializes a table for this sendable object. More...
 
- Public Member Functions inherited from frc::SensorBase
 SensorBase (const SensorBase &)=delete
 
SensorBaseoperator= (const SensorBase &)=delete
 
- Public Member Functions inherited from frc::ErrorBase
 ErrorBase (const ErrorBase &)=delete
 
ErrorBaseoperator= (const ErrorBase &)=delete
 
virtual ErrorGetError ()
 Retrieve the current error. More...
 
virtual const ErrorGetError () const
 
virtual void SetErrnoError (llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const
 Set error information associated with a C library call that set an error to the "errno" global variable. More...
 
virtual void SetImaqError (int success, llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const
 Set the current error information associated from the nivision Imaq API. More...
 
virtual void SetError (Error::Code code, llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const
 Set the current error information associated with this sensor. More...
 
virtual void SetErrorRange (Error::Code code, int32_t minRange, int32_t maxRange, int32_t requestedValue, llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const
 Set the current error information associated with this sensor. More...
 
virtual void SetWPIError (llvm::StringRef errorMessage, Error::Code code, llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const
 Set the current error information associated with this sensor. More...
 
virtual void CloneError (const ErrorBase &rhs) const
 
virtual void ClearError () const
 Clear the current error information associated with this sensor.
 
virtual bool StatusIsFatal () const
 Check if the current error code represents a fatal error. More...
 

Protected Attributes

int m_channel
 
HAL_AnalogOutputHandle m_port
 
nt::NetworkTableEntry m_valueEntry
 
- Protected Attributes inherited from frc::ErrorBase
Error m_error
 

Additional Inherited Members

- Static Public Member Functions inherited from frc::SensorBase
static int GetDefaultSolenoidModule ()
 
static bool CheckSolenoidModule (int moduleNumber)
 Check that the solenoid module number is valid. More...
 
static bool CheckDigitalChannel (int channel)
 Check that the digital channel number is valid. More...
 
static bool CheckRelayChannel (int channel)
 Check that the relay channel number is valid. More...
 
static bool CheckPWMChannel (int channel)
 Check that the digital channel number is valid. More...
 
static bool CheckAnalogInputChannel (int channel)
 Check that the analog input number is value. More...
 
static bool CheckAnalogOutputChannel (int channel)
 Check that the analog output number is valid. More...
 
static bool CheckSolenoidChannel (int channel)
 Verify that the solenoid channel number is within limits. More...
 
static bool CheckPDPChannel (int channel)
 Verify that the power distribution channel number is within limits. More...
 
- Static Public Member Functions inherited from frc::ErrorBase
static void SetGlobalError (Error::Code code, llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber)
 
static void SetGlobalWPIError (llvm::StringRef errorMessage, llvm::StringRef contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber)
 
static ErrorGetGlobalError ()
 Retrieve the current global error.
 
- Static Public Attributes inherited from frc::SensorBase
static const int kDigitalChannels = HAL_GetNumDigitalChannels()
 
static const int kAnalogInputs = HAL_GetNumAnalogInputs()
 
static const int kAnalogOutputs
 
static const int kSolenoidChannels = HAL_GetNumSolenoidChannels()
 
static const int kSolenoidModules = HAL_GetNumPCMModules()
 
static const int kPwmChannels = HAL_GetNumPWMChannels()
 
static const int kRelayChannels = HAL_GetNumRelayHeaders()
 
static const int kPDPChannels = HAL_GetNumPDPChannels()
 
- Static Protected Attributes inherited from frc::ErrorBase
static std::mutex _globalErrorMutex
 
static Error _globalError
 

Detailed Description

MXP analog output class.

Constructor & Destructor Documentation

AnalogOutput::AnalogOutput ( int  channel)
explicit

Construct an analog output on the given channel.

All analog outputs are located on the MXP port.

Parameters
channelThe channel number on the roboRIO to represent.
AnalogOutput::~AnalogOutput ( )
virtual

Destructor.

Frees analog output resource.

Member Function Documentation

std::string AnalogOutput::GetSmartDashboardType ( ) const
overridevirtual
Returns
the string representation of the named data type that will be used by the smart dashboard for this sendable

Implements frc::Sendable.

double AnalogOutput::GetVoltage ( ) const

Get the voltage of the analog output.

Returns
The value in Volts, from 0.0 to +5.0
void AnalogOutput::InitTable ( std::shared_ptr< nt::NetworkTable subtable)
overridevirtual

Initializes a table for this sendable object.

Parameters
subtableThe table to put the values in.

Implements frc::Sendable.

void AnalogOutput::SetVoltage ( double  voltage)

Set the value of the analog output.

Parameters
voltageThe output value in Volts, from 0.0 to +5.0

The documentation for this class was generated from the following files: