126 lines
3.3 KiB
C++
126 lines
3.3 KiB
C++
|
/* **************************************************************************
|
||
|
|
|
||
|
|
Author: Achim Gaedke
|
||
|
|
Created: June 2004
|
||
|
|
|
||
|
|
****************************************************************************/
|
||
|
|
#include "machines/hardware.h"
|
||
|
|
#include "core/core.h"
|
||
|
|
#include "drivers/Spectrum-MI40xxSeries/Spectrum-MI40xxSeries.h"
|
||
|
|
#include "drivers/SpinCore-PulseBlasterDDSIII/SpinCore-PulseBlasterDDSIII.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
\defgroup deuteronmachine Magnex Static Gradient NMR Spectrometer
|
||
|
|
\ingroup machines
|
||
|
|
Uses Spincore Pulseblaster DDSIII and Spectrum MI4021
|
||
|
|
|
||
|
|
|
||
|
|
\par Starting the hardware
|
||
|
|
Switch on the amplifier
|
||
|
|
@{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
line 0 for gate
|
||
|
|
line 1 for pulse
|
||
|
|
line 2 for trigger
|
||
|
|
line 3 for sync active
|
||
|
|
*/
|
||
|
|
class deuteron_hardware: public hardware {
|
||
|
|
|
||
|
|
SpinCorePulseBlasterDDSIII* dds;
|
||
|
|
SpectrumMI40xxSeries* my_adc;
|
||
|
|
|
||
|
|
|
||
|
|
public:
|
||
|
|
deuteron_hardware(){
|
||
|
|
ttlout trigger;
|
||
|
|
trigger.id=0;
|
||
|
|
trigger.ttls=4; /* line 2 */
|
||
|
|
my_adc=new SpectrumMI40xxSeries(trigger);
|
||
|
|
dds=new SpinCorePulseBlasterDDSIII(0, // ttlout id
|
||
|
|
100e6, //clock
|
||
|
|
0x8); // sync active: line 3
|
||
|
|
|
||
|
|
the_adc=my_adc;
|
||
|
|
the_pg=dds;
|
||
|
|
the_fg=dds;
|
||
|
|
the_tc=NULL;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual result* experiment(const state& exp) {
|
||
|
|
result* r=NULL;
|
||
|
|
for(size_t tries=0; r==NULL && core::term_signal==0 && tries<102; ++tries) {
|
||
|
|
state* work_copy=exp.copy_flat();
|
||
|
|
if (work_copy==NULL) return new error_result(1,"could create work copy of experiment sequence");
|
||
|
|
try {
|
||
|
|
if (the_fg!=NULL)
|
||
|
|
the_fg->set_frequency(*work_copy);
|
||
|
|
if (the_adc!=NULL)
|
||
|
|
the_adc->set_daq(*work_copy);
|
||
|
|
// the pulse generator is necessary
|
||
|
|
dds->run_pulse_program_w_sync(*work_copy, my_adc->get_sample_clock_frequency());
|
||
|
|
// wait for pulse generator
|
||
|
|
the_pg->wait_till_end();
|
||
|
|
// after that, the result must be available
|
||
|
|
if (the_adc!=NULL)
|
||
|
|
r=the_adc->get_samples();
|
||
|
|
else
|
||
|
|
r=new adc_result(1,0,NULL);
|
||
|
|
}
|
||
|
|
catch (const RecoverableException &e)
|
||
|
|
{
|
||
|
|
r=new error_result(1,e.what());
|
||
|
|
}
|
||
|
|
delete work_copy;
|
||
|
|
if (core::quit_signal!=0) break;
|
||
|
|
}
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
virtual ~deuteron_hardware() {
|
||
|
|
if (the_adc!=NULL) {delete the_adc; the_adc=my_adc=NULL;}
|
||
|
|
if (the_pg!=NULL) {delete the_pg; the_pg=dds=NULL;}
|
||
|
|
if (the_tc!=NULL) delete the_tc;
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief brings standard core together with the deuteron spectrometer hardware
|
||
|
|
*/
|
||
|
|
class deuteron_core: public core {
|
||
|
|
std::string the_name;
|
||
|
|
public:
|
||
|
|
deuteron_core(const core_config& conf): core(conf) {
|
||
|
|
the_hardware=new deuteron_hardware();
|
||
|
|
the_name="deuteron";
|
||
|
|
}
|
||
|
|
virtual const std::string& core_name() const {
|
||
|
|
return the_name;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
@}
|
||
|
|
*/
|
||
|
|
|
||
|
|
int main(int argc, const char** argv) {
|
||
|
|
int return_result=0;
|
||
|
|
try {
|
||
|
|
core_config my_conf(argv, argc);
|
||
|
|
// setup input and output
|
||
|
|
deuteron_core my_core(my_conf);
|
||
|
|
// start core application
|
||
|
|
my_core.run();
|
||
|
|
}
|
||
|
|
catch(const DamarisException& e)
|
||
|
|
{
|
||
|
|
fprintf(stderr,"%s\n",e.what());
|
||
|
|
return_result=1;
|
||
|
|
}
|
||
|
|
return return_result;
|
||
|
|
}
|