151 lines
4.0 KiB
C++
151 lines
4.0 KiB
C++
/* **************************************************************************
|
|
|
|
Author: Achim Gaedke
|
|
Created: June 2004
|
|
|
|
****************************************************************************/
|
|
#include "machines/hardware.h"
|
|
#include "core/core.h"
|
|
#include "drivers/DAC-AD5791/AD5791.h"
|
|
#include "drivers/PTS-Synthesizer/PTS.h"
|
|
#include "drivers/Spectrum-MI40xxSeries/Spectrum-MI40xxSeries.h"
|
|
#include "drivers/SpinCore-PulseBlaster24Bit/SpinCore-PulseBlaster24Bit.h"
|
|
|
|
/**
|
|
\defgroup fc2machine FC2 NMR Spectrometer
|
|
\ingroup machines
|
|
Uses Spincore Pulseblaster 24 Bit and Spectrum MI4021, and some DACs
|
|
|
|
\par Starting the hardware
|
|
This procedure should assure the correct initialisation of the hardware:
|
|
\li Switch off main switches of SpinCore Pulseblaster and Computer (the main switch of the computer is at the rear)
|
|
\li Switch on Computer and start Windows or linux
|
|
|
|
@{
|
|
*/
|
|
|
|
/**
|
|
line 0 for gate
|
|
line 1 for pulse
|
|
line 22 for trigger
|
|
line 3 free
|
|
*/
|
|
class FC2_hardware: public hardware
|
|
{
|
|
|
|
SpinCorePulseBlaster24Bit* my_pulseblaster;
|
|
SpectrumMI40xxSeries* my_adc;
|
|
|
|
public:
|
|
FC2_hardware()
|
|
{
|
|
ttlout trigger;
|
|
trigger.id = 0;
|
|
trigger.ttls = 0x400000; /* line 22 */ //
|
|
my_adc = new SpectrumMI40xxSeries(trigger);
|
|
my_pulseblaster = new SpinCorePulseBlaster24Bit(0, 1e8, 0x800000);
|
|
PTS* my_pts = new PTS_latched(0); // ID of PTS_analogout 0
|
|
the_fg = my_pts;
|
|
the_pg = my_pulseblaster;
|
|
the_adc = my_adc;
|
|
/* AD5791* dac;
|
|
dac = new AD5791(1);
|
|
dac->set_latch_bit(17);
|
|
list_dacs.push_back(dac);
|
|
dac = new AD5791(2);
|
|
dac->set_latch_bit(19);
|
|
list_dacs.push_back(dac);
|
|
*/
|
|
}
|
|
|
|
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);
|
|
experiment_prepare_dacs(work_copy);
|
|
// the pulse generator is necessary
|
|
my_pulseblaster->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 ~FC2_hardware()
|
|
{
|
|
if (the_adc != NULL)
|
|
delete the_adc;
|
|
if (the_pg != NULL)
|
|
delete the_pg;
|
|
if (the_fg != NULL)
|
|
delete the_fg;
|
|
}
|
|
};
|
|
|
|
/**
|
|
\brief brings standard core together with the Mobile NMR hardware
|
|
*/
|
|
class FC2_core: public core
|
|
{
|
|
std::string the_name;
|
|
public:
|
|
FC2_core(const core_config& conf) :
|
|
core(conf),
|
|
the_name("FC2 core")
|
|
{
|
|
the_hardware = new FC2_hardware();
|
|
}
|
|
|
|
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
|
|
FC2_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;
|
|
}
|