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How to restore FT2232 EEPROM back to factory settings?


Hi Everyone,

Just accidentally flashed the EEPROM attached to the FT2232 device on the Arty. The board is dead without the USB connection. Been using for 2 months without issues until today.

In Vivado it is showing:

 "ERROR: [Labtoolstcl 44-469] There is no current hw_target.". 

when trying to Auto Connect with the target in Hardware Manager.

Within FT_Prog (FTDI's flash tool), the registers (e.g. serial number, vendor ID, D2XX/VCP driver ...) can all be read and modified. How can it be restored back to Digilent factory setting? Is there an FT_Prog template that we can use?



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Hi @adam_kr,

Digilent only has support for the FT232 devices for boards that we make (or directly uses one of our parts, such as a JTAG SMT3), so unless I am misunderstanding what the FT2232HL Board V3 uses, we will not be able to help you in this instance.


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