| jerrym | f157933 | 2013-02-07 01:56:28 +0000 | [diff] [blame^] | 1 | // Class for handling DMA transters.
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| 2 | // Copyright (c) National Instruments 2008. All Rights Reserved.
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| 3 |
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| 4 | #ifndef __tDMAManager_h__
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| 5 | #define __tDMAManager_h__
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| 6 |
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| 7 | #include "NiRio.h"
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| 8 | #include "tSystem.h"
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| 9 |
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| 10 | namespace nFPGA
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| 11 | {
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| 12 | // TODO: Implement DMA Manager
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| 13 | /*
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| 14 | class tDMAManager : public tSystem
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| 15 | {
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| 16 | public:
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| 17 | tDMAManager(tNIRIO_u32 dmaChannel, tNIRIO_u32 hostBufferSize, tRioStatusCode *status);
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| 18 | ~tDMAManager();
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| 19 | void start(tRioStatusCode *status);
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| 20 | void stop(tRioStatusCode *status);
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| 21 | bool isStarted() {return _started;}
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| 22 | void read(
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| 23 | tNIRIO_u32* buf,
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| 24 | tNIRIO_u32 num,
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| 25 | tNIRIO_u32 timeout,
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| 26 | tNIRIO_u32* read,
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| 27 | tNIRIO_u32* remaining,
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| 28 | tRioStatusCode *status);
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| 29 | void write(
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| 30 | tNIRIO_u32* buf,
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| 31 | tNIRIO_u32 num,
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| 32 | tNIRIO_u32 timeout,
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| 33 | tNIRIO_u32* remaining,
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| 34 | tRioStatusCode *status);
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| 35 | private:
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| 36 | bool _started;
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| 37 | tNIRIO_u32 _dmaChannel;
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| 38 | tNIRIO_u32 _hostBufferSize;
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| 39 | tDMAChannelDescriptor const *_dmaChannelDescriptor;
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| 40 |
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| 41 | };
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| 42 | */
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| 43 | }
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| 44 |
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| 45 |
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| 46 | #endif // __tDMAManager_h__
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| 47 |
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