98 lines
2.0 KiB
C
98 lines
2.0 KiB
C
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/* **************************************************************************
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Author: Achim Gaedke
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Created: June 2004
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****************************************************************************/
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#ifndef DATELPCI416
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#define DATELPCI416
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#include "drivers/ADC.h"
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#include "core/states.h"
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#include <cstdlib>
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#include <windows.h>
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#include "416inc/pcilib32.h"
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#include "416inc/pci416df.h"
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/**
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\defgroup datelpci416 Datel PCI416 adc card
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\ingroup drivers
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\brief supports Datel PCI416 pci cards with dma data transfer
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@{
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*/
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class DatelPCI416: public ADC {
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HINSTANCE PCI_DLL;
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// make definitions private
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# include "416inc/41632DLL.H"
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/** the board this driver works on */
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long unsigned int board;
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/** number of available boards */
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long unsigned int brdcount;
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/**
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\brief the capabilities of the PCI slot used by this card
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the members of this structure are:
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0 sizeFIFO;
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1 bufsizeDMA;
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2 indexADM;
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3 acqmode;
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*/
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DWORD caps[4];
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/**
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the sample count per trigger pulse and per channel
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*/
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size_t sample_count;
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/**
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the count of expected triggers
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*/
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size_t trigger_count;
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/**
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sampling frequency of initialised card
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*/
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double sample_frequency;
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/**
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when initialised, this handle gives access to data
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*/
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DWORD dma_buffer_handle;
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/**
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the ttl signal for pulse programmer
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*/
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ttlout trigger_line;
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public:
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DatelPCI416(const ttlout& t_line);
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~DatelPCI416();
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/**
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start sampling after trigger and return field of int
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*/
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virtual void sample_after_external_trigger(const double rate, const size_t samples, double sensitivity=5.0, size_t resolution=12);
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/**
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here the data aquisition unit is configured and adds the necessary pusle components to the program
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\exception ADC_exception if data aquisition can not be done by this driver, reason is given
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*/
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virtual void set_daq(state& exp);
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/**
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read the sample data
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*/
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virtual adc_result* get_samples(double timeout=0.0);
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};
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/**
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@}
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*/
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#endif
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