Custom1SystemInterface.cpp

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#include "AcqSys.h"
 
#include <string.h>
#include <stdio.h>      // because sprintf()
#include <assert.h>
 
 
class Custom1SingleThreadControlSystemInterface: public SystemInterface {
public:
    Custom1SingleThreadControlSystemInterface(const HBA& hba) :
        SystemInterface(hba)
    {}
    virtual void ringDoorbell(int sample){
        HBA& the_hba(HBA::instance());
        int imax = the_hba.vo.AO16;
        short xx = IN.AI16[0];
        for (int ii = 0; ii < imax; ++ii){
            OUT.AO16[ii] = xx;
        }
        unsigned tl = the_hba.uuts[0]->tlatch();
        for (int ii = 0; ii < the_hba.vo.DO32; ++ii){
            OUT.DO32[ii] = tl;
        }
    }
};
 
SystemInterface& SystemInterface::factory(const HBA& hba)
{
    fprintf(stderr, "SystemInterface::factory  CUSTOM INTERFACE\n");
    const char* key = getenv("SINGLE_THREAD_CONTROL");
    if (key){
        if (strcmp(key, "control_dup1")){
            return * new Custom1SingleThreadControlSystemInterface(hba);
        }
    }
 
    return * new SystemInterface(hba);
}