diff options
Diffstat (limited to 'src/jtag/drivers/libusb0_common.c')
| -rw-r--r-- | src/jtag/drivers/libusb0_common.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/jtag/drivers/libusb0_common.c b/src/jtag/drivers/libusb0_common.c index e319751a..1825543e 100644 --- a/src/jtag/drivers/libusb0_common.c +++ b/src/jtag/drivers/libusb0_common.c @@ -146,7 +146,7 @@ int jtag_libusb_set_configuration(jtag_libusb_device_handle *devh, int jtag_libusb_choose_interface(struct jtag_libusb_device_handle *devh, unsigned int *usb_read_ep, unsigned int *usb_write_ep, - int bclass, int subclass, int protocol) + int bclass, int subclass, int protocol, int trans_type) { struct jtag_libusb_device *udev = jtag_libusb_get_device(devh); struct usb_interface *iface = udev->config->interface; @@ -157,7 +157,8 @@ int jtag_libusb_choose_interface(struct jtag_libusb_device_handle *devh, for (int i = 0; i < desc->bNumEndpoints; i++) { if ((bclass > 0 && desc->bInterfaceClass != bclass) || (subclass > 0 && desc->bInterfaceSubClass != subclass) || - (protocol > 0 && desc->bInterfaceProtocol != protocol)) + (protocol > 0 && desc->bInterfaceProtocol != protocol) || + (trans_type > 0 && (desc->endpoint[i].bmAttributes & 0x3) != trans_type)) continue; uint8_t epnum = desc->endpoint[i].bEndpointAddress; |