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mixsemi

How to restore FT2232 EEPROM back to factory settings?

Question

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?

Thanks,

Robin

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Hi, I think I am having the same issue as others here.

While I was programming a custom FT232H based board, I had my HS-2 programmer connected as well - and now it shows up with the same configuration as my custom board.

Is there a way to restore my HS-2 programmer? Thanks for any assistance!

 

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Hello @jpeyron,

I'm having the similar problem i accidentally erased EEPROM attached to the FT2232 device on JTAG-SMT3-NC.

Could you help me to restore the EEPROM?

Thanks

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Hello @jpeyron

Sorry to bother I have the same problem, I accidentally erase EEPROM attached to the FT2232 device on Arty S7

Could you help me to restore the EEPROM?

Thank you so much~

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I'm having the same problem as skakon . i accidentally erased EEPROM attached to the FT2232 device.

I'm using the PYNQ-Z1 board, please guide me to restore EEPROM, Could you send me a PM about this? thanks

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