I am programming the BlackFin 561 DSP Processor in a production environment using Active Control. I open a session, load the configFile, then load the driver (and any other required files). When running the tool as a stand alone vi, i have no problem running the ActiveX but over time, i have notice that when running within the test executive we are using, there is a point where the ActiveX function and LabVIEW closes completely, with no error messages.
I am using the ADZS-HPUSB-ICE programmer to load the Blackfin 561. After the "error" occurs, I noticed that the enable LED is amber, and all 3 voltage LEDs are enabled. I can pinpoint the problem to be as soon as the LabVIEW script enters the ActiveX function to load the driver (*.dxe). When trying to load the driver, the LEDs all turn on on the ADZS-HPUSB-ICE, LabVIEW closes and all i see is the desktop. If I try reconnect to the device, I need to cycle power to the ADZS-HPUSB-ICE and then I can reconnect and try again.
What would cause a scenario like this to leave the ADZS-HPUSB-ICE in the state I am seeing?