>>>>> "Alex" == Alex Scarbro <alex.scarbro@xxxxxxxxxxxxxx> writes:
Alex> Hello Ryan, Thank you for your reply.
Alex> Yes, I have already used this function - as per the "find_all"
Alex> example. Unfortunately, whilst it works perfectly to list all the
Alex> available detected when used in conjunction with
Alex> the ftdi_usb_find_all(), I'm interested in what the serial number
Alex> is of the opened device - since the ftdi_usb_open() function could
Alex> actually open any FTDI device with the same VID/PIDs.
Alex> I realise I could use the ftdi_usb_open_desc() function, and In
Alex> fact I am already, but I also want to offer the LCDproc user the
Alex> option of just opening by VID/PID, since the
Alex> ftdi_usb_get_strings() sometimes times out:
Alex> " ftdi_usb_get_strings failed: -7 (error sending control message:
Alex> Connection timed out) "
xc3sprog in ioftdi.cpp also offers an option to open with VID/PID and
serial.
// Open device
res = ftdi_usb_open_desc(ftdi_handle, vendor, product,
description, serial);
Keep description NULL and you don't need to the the description.
Bye
--
Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx
|
