TAO Cheng
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
//////////////////////////////////////////////////////////////////////
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#ifndef ART_PCI8622_INCLUDED
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#define ART_PCI8622_INCLUDED
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "PCI8622.h"
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#define MAX_AD_CHANNELS 4
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#define SEGMENT_COUNT 32
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#define HALF_SIZE_WORDS 4096
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enum E_ART_PCI8622_SAMPLE_MODE
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{
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E_ART_PCI8622_SAMPLE_DMA=0,
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E_ART_PCI8622_SAMPLE_DMA_SEQ,
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E_ART_PCI8622_SAMPLE_DMA_TRIGCLK,
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E_ART_PCI8622_SAMPLE_NPT=10,
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E_ART_PCI8622_SAMPLE_NPT_SEQ,
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E_ART_PCI8622_SAMPLE_NPT_TRIGCLK,
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E_ART_PCI8622_SAMPLE_HALF=20,
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E_ART_PCI8622_SAMPLE_HALF_SEQ,
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E_ART_PCI8622_SAMPLE_HALF_TRIGCLK,
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E_ART_PCI8622_SAMPLE_TOTAL=255
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};
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//======================================================================================
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class CART_PCI8622
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{
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protected:
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HANDLE m_hDevice;
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HANDLE m_hDmaEvent;
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int m_InputRange;
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WORD ADBuffer[SEGMENT_COUNT][HALF_SIZE_WORDS];
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ULONG m_SegmentID;
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PCI8622_PARA_AD m_ADPara; // Ó²¼þ²ÎÊý
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double m_AD_LSB_MAX;
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double m_AD_LSB_HALF;
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double m_AD_LSB_RANGE;
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BOOL m_StopedSample;
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BOOL m_EnStartSample;
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BOOL m_EnGetData;
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int m_iSampleMode;
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int m_iReadDataSize;
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int m_iFirstChannel;
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int m_iLastChannel;
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public:
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CART_PCI8622();
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~CART_PCI8622();
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BOOL Init();
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BOOL Exit();
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BOOL SetSamplePara(int _Mode,int _ReadDataSize);
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BOOL SetSampleChannel(int _FirstChannel,int _LastChannel);
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BOOL StartSampleData();
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BOOL StopSampleData();
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BOOL GetData(double (*_Data)[HALF_SIZE_WORDS],int* _DataNumber);
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};
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#endif
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