| jerrym | f157933 | 2013-02-07 01:56:28 +0000 | [diff] [blame] | 1 | /*----------------------------------------------------------------------------*/
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| 2 | /* Copyright (c) FIRST 2008. All Rights Reserved. */
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| 3 | /* Open Source Software - may be modified and shared by FRC teams. The code */
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| 4 | /* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
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| 5 | /*----------------------------------------------------------------------------*/
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| 6 |
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| 7 | #ifndef INTERRUPTABLE_SENSORBASE_H_
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| 8 | #define INTERRUPTABLE_SENSORBASE_H_
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| 9 |
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| 10 | #include "ChipObject.h"
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| 11 | #include "SensorBase.h"
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| 12 |
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| 13 | class InterruptableSensorBase : public SensorBase
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| 14 | {
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| 15 | public:
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| 16 | InterruptableSensorBase();
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| 17 | virtual ~InterruptableSensorBase();
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| 18 | virtual void RequestInterrupts(tInterruptHandler handler, void *param) = 0; ///< Asynchronus handler version.
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| 19 | virtual void RequestInterrupts() = 0; ///< Synchronus Wait version.
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| 20 | virtual void CancelInterrupts(); ///< Free up the underlying chipobject functions.
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| 21 | virtual void WaitForInterrupt(float timeout); ///< Synchronus version.
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| 22 | virtual void EnableInterrupts(); ///< Enable interrupts - after finishing setup.
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| 23 | virtual void DisableInterrupts(); ///< Disable, but don't deallocate.
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| 24 | virtual double ReadInterruptTimestamp(); ///< Return the timestamp for the interrupt that occurred.
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| 25 | protected:
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| 26 | tInterrupt *m_interrupt;
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| 27 | tInterruptManager *m_manager;
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| 28 | UINT32 m_interruptIndex;
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| 29 | void AllocateInterrupts(bool watcher);
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| 30 | };
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| 31 |
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| 32 | #endif
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| 33 |
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