Thanks for the help, I got it working now.
On 9/30/2011 7:27 AM, Uwe Bonnes wrote:
"Michael" == Michael Wilt<mike@xxxxxxxxx> writes:
Michael> I have an FT2232H working under Windows XP. I can make the
Michael> first interface work just fine, but I can't get the second
Michael> interface to work. If I pass an index of 1 to
Michael> ftdi_usb_open_desc_index it always gets "device unavailable" on
Michael> subsequent calls. If I just open the first device and try to
Michael> specify INTERFACE_B or any other value to ftdispi_open I always
Michael> get usb bulk write failed on subsequent calls. I noticed that
Michael> ftdispi_open ignores the interface argument so I changed the
Michael> call to ftdi_set_interface to use this argument. Is anyone
Michael> having success with the second interface of the FT2232H?
You need to set the interface before you call ftdi_usb_open_desc_index.
--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx
| 