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| DigitalInput (int channel) |
| Create an instance of a Digital Input class. More...
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| ~DigitalInput () override |
| Free resources associated with the Digital Input class.
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bool | Get () const |
| Get the value from a digital input channel. More...
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int | GetChannel () const override |
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HAL_Handle | GetPortHandleForRouting () const override |
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AnalogTriggerType | GetAnalogTriggerTypeForRouting () const override |
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bool | IsAnalogTrigger () const override |
| Is source an AnalogTrigger.
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void | InitSendable (SendableBuilder &builder) override |
| Initializes this Sendable object. More...
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virtual void | RequestInterrupts (HAL_InterruptHandlerFunction handler, void *param) |
| Request one of the 8 interrupts asynchronously on this digital input. More...
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virtual void | RequestInterrupts () |
| Request one of the 8 interrupts synchronously on this digital input. More...
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virtual void | CancelInterrupts () |
| Cancel interrupts on this device. More...
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virtual WaitResult | WaitForInterrupt (double timeout, bool ignorePrevious=true) |
| In synchronous mode, wait for the defined interrupt to occur. More...
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virtual void | EnableInterrupts () |
| Enable interrupts to occur on this input. More...
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virtual void | DisableInterrupts () |
| Disable Interrupts without without deallocating structures.
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virtual double | ReadRisingTimestamp () |
| Return the timestamp for the rising interrupt that occurred most recently. More...
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virtual double | ReadFallingTimestamp () |
| Return the timestamp for the falling interrupt that occurred most recently. More...
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virtual void | SetUpSourceEdge (bool risingEdge, bool fallingEdge) |
| Set which edge to trigger interrupts on. More...
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| SensorBase (const SensorBase &)=delete |
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SensorBase & | operator= (const SensorBase &)=delete |
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| ErrorBase (const ErrorBase &)=delete |
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ErrorBase & | operator= (const ErrorBase &)=delete |
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virtual Error & | GetError () |
| Retrieve the current error. More...
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virtual const Error & | GetError () const |
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virtual void | SetErrnoError (const llvm::Twine &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...
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virtual void | SetImaqError (int success, const llvm::Twine &contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const |
| Set the current error information associated from the nivision Imaq API. More...
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virtual void | SetError (Error::Code code, const llvm::Twine &contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const |
| Set the current error information associated with this sensor. More...
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virtual void | SetErrorRange (Error::Code code, int32_t minRange, int32_t maxRange, int32_t requestedValue, const llvm::Twine &contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const |
| Set the current error information associated with this sensor. More...
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virtual void | SetWPIError (const llvm::Twine &errorMessage, Error::Code code, const llvm::Twine &contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) const |
| Set the current error information associated with this sensor. More...
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virtual void | CloneError (const ErrorBase &rhs) const |
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virtual void | ClearError () const |
| Clear the current error information associated with this sensor.
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virtual bool | StatusIsFatal () const |
| Check if the current error code represents a fatal error. More...
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| SendableBase (bool addLiveWindow=true) |
| Creates an instance of the sensor base. More...
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| ~SendableBase () override |
| Free the resources used by this object.
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std::string | GetName () const final |
| Gets the name of this Sendable object. More...
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void | SetName (const llvm::Twine &name) final |
| Sets the name of this Sendable object. More...
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std::string | GetSubsystem () const final |
| Gets the subsystem name of this Sendable object. More...
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void | SetSubsystem (const llvm::Twine &subsystem) final |
| Sets the subsystem name of this Sendable object. More...
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void | SetName (const llvm::Twine &subsystem, const llvm::Twine &name) |
| Sets both the subsystem name and device name of this Sendable object. More...
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enum | WaitResult { kTimeout = 0x0,
kRisingEdge = 0x1,
kFallingEdge = 0x100,
kBoth = 0x101
} |
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static int | GetDefaultSolenoidModule () |
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static bool | CheckSolenoidModule (int moduleNumber) |
| Check that the solenoid module number is valid. More...
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static bool | CheckDigitalChannel (int channel) |
| Check that the digital channel number is valid. More...
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static bool | CheckRelayChannel (int channel) |
| Check that the relay channel number is valid. More...
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static bool | CheckPWMChannel (int channel) |
| Check that the digital channel number is valid. More...
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static bool | CheckAnalogInputChannel (int channel) |
| Check that the analog input number is value. More...
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static bool | CheckAnalogOutputChannel (int channel) |
| Check that the analog output number is valid. More...
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static bool | CheckSolenoidChannel (int channel) |
| Verify that the solenoid channel number is within limits. More...
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static bool | CheckPDPChannel (int channel) |
| Verify that the power distribution channel number is within limits. More...
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static void | SetGlobalError (Error::Code code, const llvm::Twine &contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) |
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static void | SetGlobalWPIError (const llvm::Twine &errorMessage, const llvm::Twine &contextMessage, llvm::StringRef filename, llvm::StringRef function, int lineNumber) |
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static Error & | GetGlobalError () |
| Retrieve the current global error.
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static const int | kDigitalChannels = HAL_GetNumDigitalChannels() |
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static const int | kAnalogInputs = HAL_GetNumAnalogInputs() |
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static const int | kAnalogOutputs |
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static const int | kSolenoidChannels = HAL_GetNumSolenoidChannels() |
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static const int | kSolenoidModules = HAL_GetNumPCMModules() |
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static const int | kPwmChannels = HAL_GetNumPWMChannels() |
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static const int | kRelayChannels = HAL_GetNumRelayHeaders() |
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static const int | kPDPChannels = HAL_GetNumPDPChannels() |
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void | AllocateInterrupts (bool watcher) |
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void | AddChild (std::shared_ptr< Sendable > child) |
| Add a child component. More...
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void | AddChild (void *child) |
| Add a child component. More...
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void | SetName (const llvm::Twine &moduleType, int channel) |
| Sets the name of the sensor with a channel number. More...
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void | SetName (const llvm::Twine &moduleType, int moduleNumber, int channel) |
| Sets the name of the sensor with a module and channel number. More...
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HAL_InterruptHandle | m_interrupt = HAL_kInvalidHandle |
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Error | m_error |
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static wpi::mutex | _globalErrorMutex |
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static Error | _globalError |
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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.