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IDProjectCategoryView StatusLast Update
0003823FSiMX6AINpublic2019-05-16 11:53
Reporterzutter Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status resolvedResolutionfixed 
Product VersionV2.50 
Target VersionV2.70 
Summary0003823: AIN stop working after several measurement cycles (NetDCUA9 only)
DescriptionAIN stop working after several measurement cycles
Steps To ReproduceCall following code, after 0...300 cycles AIN stop working:
int _tmain(int argc, _TCHAR* argv[])
{

    HANDLE hAIN = CreateFile( _T("AIN1:"),GENERIC_READ, 0, NULL, OPEN_EXISTING ,FILE_ATTRIBUTE_NORMAL, NULL );

    int i=0;
    while(true)
    {
        Sleep(500);
        unsigned short data;
        DWORD dwSamples = 1;

        //SetFilePointer( hAIN, 0x10 /*ch1*/, 0, FILE_BEGIN );
        ReadFile( hAIN, &data, dwSamples, &dwSamples, NULL );
}...



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