NemTest.cpp

The example shows how to use the Nemesys V1 API from application code.

//============================================================================
/// \file   main.cpp
/// \author Uwe Kindler
/// \date   25.06.2013
/// \brief  Test of neMESYS RS232 API
//============================================================================


//============================================================================
//                                   INCLUDES
//============================================================================
#include <iostream>
#include "nem_rs232_api.h"
using namespace std;

//===========================================================================
//                               LOCAL DATA
//===========================================================================
static TNemesys Nemesys1;
static struct CsiBus CsiBus;


/**
 * Print error code and error description via CsiErrorToString() to std::out
 */
long showError(long ErrCode)
{
    if (ErrCode < 0)
    {
        std::cout << "Error code: " << std::hex << (0 - ErrCode) << std::dec
            << " - " << CsiErrorToString(ErrCode) << std::endl;
    }
    return ErrCode;
}

/**
 * Application main entry point
 */
int main(int argc, char *argv[])
{
    //
    // First open the serial port 1 (on Windows COM1) with a baudrate of
    // 115200 and a timeout value of 100 ms
    //
    long Result = CsiOpen(&CsiBus, "COM1", CSI_BAUD_115200, 100);
    showError(Result);

    //
    // If the port is open, we initialize the device object Nemesys1.
    //
    Result = NemDevInit(&CsiBus, 2, &Nemesys1);
    showError(Result);

    /**
     * Ensure that device is not in fault state after power up
     */
    Result = NemClearFault(&Nemesys1);
    showError(Result);

    /**
     * Set neMESYS device into enabled state - power is applied to power
     * stage
     */
    Result = NemSetEnabled(&Nemesys1);
    showError(Result);

    /**
     * Execute calibration move with 1.000.000 mrpm
     */
    Result = NemCalibrate(&Nemesys1, 1000000);
    showError(Result);
    CSI_SLEEP_MS(100);// give drive some time to start

    /**
     * Poll the device until calibration has been finished
     */
    do
    {
        Result = NemIsCalibrationFinished(&Nemesys1);
        CSI_SLEEP_MS(100);// do not block CPU
    } while (0 == Result);
    showError(Result);

    /**
     * Dose a certain volume with a certain flow. See manual to read how to
     * convert between flow / volume and speed / position values
     */
    Result = NemDoseVolume(&Nemesys1, -204800, 1000000);
    showError(Result);
    CSI_SLEEP_MS(100);// give drive some time to start

    /**
     * Poll the device until dosing has been finished
     */
    do
    {
        Result = NemIsDosingFinished(&Nemesys1);
        CSI_SLEEP_MS(100);// do not block CPU
    } while (0 == Result);
    showError(Result);

    Result = CsiClose(&CsiBus);
    showError(Result);

    return 0;
}


//---------------------------------------------------------------------------
// EOF main.c