Subject: Get serial number
I need to get the serial number of a FT4232 chip.
first tried to do it the same way I saw in ftdi_open_desc function, using
directly the usb_get_string_simple function like this
dev->descriptor.iSerialNumber, string, sizeof(string));
But I always
get an error code -5 ("Entity not found" in libusb documentation). I don't know
what it means but the fact ftdi_open function doesn't allow to specify a serial
string make me think that this part doesn't work correctly.
So I tried to
read eeprom datas to get the serial number. I use ftdi_read_eeprom in a 128
bytes buffer, but when I debug this function, I see that only 255 are read for
Somebody can explain me if I forget something, or if this
function doesn't works, how could I get the serial number of my
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
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