On Apr 15, 2009, at 08:28 AM, Bodo Alaze wrote:
Does anybody know how to access the eeprom again under ubuntu 8.04?
I modified the vendor and product id in example.conf for ftdi-
eeprom, but the chip is not found.
I assume that by "non-accessible", you mean that ftdi_usb_open() with
your 0000/0000 IDs returns < 0.
If so, which error number does it return? (see ftdi_usb_open_desc()
for docs)
I also assume that you already tried MProg under Windows and that this
one also fails.
Then I would try the following:
o Check a usb device prober on your system to see that the device is
enumerated by the OS
o Look at ftdi_usb_open_desc()
- Debug this function and see if your device is enumerated by libusb
- If the enumeration works and your device IDs match, look at
exactly what fails in that function and
see if the problem is obvious (or report your findings here).
Good luck ;)
~/= Marius
--
We are Elektropeople for a better living.
--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx
|
