AnsweredAssumed Answered

"Unknown device" during connecting ADSP-21469 EZ-KIT Lite via Debug Agent

Question asked by zeyacry on Nov 9, 2015
Latest reply on Dec 16, 2015 by zeyacry



I am trying to connect the ADSP-21469 EZ-Board to a PC via a standalone debug agent (SADA). I tried using a Win XP 32bit PC with existing VisualDsp++ 5.0 and updated with VisualDSP++5.0_Update9.vdu provided by my vendor. My PC recognised the SADA as an unknown device.


I found a similar post which mentioned about the solution.

21469 EZ-KIT Lite via Debug Agent Open device driver failed

My SADA is 'ADZS-DBGAGENT-BRD', hence there is no jumper.

I tried to specify the driver location "...\Setup\Emu_drivers\". However, no suitable driver found.


Subsequently, I also tried to install VisualDsp++ 5.1.2 to a Win 7 64 bit PC and connect the SADA. This PC also recognised it as an unknown device.


I suspect that there isn't any suitable usb driver found for the device. Your assistance is greatly appreciated.