Reply To: Error when I try to run the FTDI Driver_forI2C_SPI_GPIO:lvlib:D2xx_Open.vi”

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April 18, 2023 at 9:17 pm #5639
Ajayvignesh MVAjayvignesh MV
Keymaster

Hi David,

Please find that error code 5102 means Device Not Found.  More error code details here.

So 5102 could be caused due to inappropriate device reference that you provided at initialization.  I would recommend going through example VIs in the FTDI driver that can help you get started.  In one of the examples, you may find the device interface identifying example which can list possible device interfaces address.

Thanks,
Ajay