Hi,
I tried to change the manufactor and product string of FT2232h.
I used ftdi_eeprom to do it and something went wrong.
Now the FT2232h doesn't enumerate. I disabled the eeprom and now it is
working again.
How could I fix the wrong eeprom?
I thought that if I boot the FT2232h without eeprom and enable it
after enumeration then I should be able to program it again.
I tried FT-Prog, but I got an error, vendor id or product id are not
allowed to be zero.
But I tried to erase the device.
ftdi_eeprom says that it could write. But I have he feeling that
something goes wrong during programming the eeprom.
If I read back the eeprom, it looks as the attached eeprom.new.
Has anyone programmed an FT2232H device with ftdi_eeprom?
So does it really work?
How could I repair my wrong eeprom?
Thanks.
Mit freundlichen Grüßen
Steffen Mauch
-------------------------
cand. B.Sc. Steffen Mauch
Digital Communications & Signal Processing Lab
Fakultät Computer & Electrical Engineering
Hochschule Furtwangen University
Robert-Gerwig-Platz 1
78120 Furtwangen
Tel +49 (0)7723 920 2342
Fax +49 (0)7723 920 2802
Cell +49 (0)1511 235 2355
Steffen.Mauch@xxxxxxxxxxxxxxxx
www.DCSP.HS-Furtwangen.de
--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx
example.conf
Description: Binary data
eeprom.new
Description: Binary data
|