diff options
| -rw-r--r-- | examples/xusb.c | 13 | ||||
| -rw-r--r-- | libusb/version.h | 2 |
2 files changed, 4 insertions, 11 deletions
diff --git a/examples/xusb.c b/examples/xusb.c index 343a0b4..a98ebb4 100644 --- a/examples/xusb.c +++ b/examples/xusb.c @@ -535,12 +535,11 @@ static void read_ms_winsub_feature_descriptors(libusb_device_handle *handle, uin void* le_type_punning_IS_fine; struct { const char* desc; - uint8_t recipient; uint16_t index; uint16_t header_size; } os_fd[2] = { - {"Extended Compat ID", LIBUSB_RECIPIENT_DEVICE, 0x0004, 0x10}, - {"Extended Properties", LIBUSB_RECIPIENT_INTERFACE, 0x0005, 0x0A} + {"Extended Compat ID", 0x0004, 0x10}, + {"Extended Properties", 0x0005, 0x0A} }; if (iface_number < 0) return; @@ -550,12 +549,6 @@ static void read_ms_winsub_feature_descriptors(libusb_device_handle *handle, uin // Read the header part r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|LIBUSB_RECIPIENT_DEVICE), - // NB: We should use os_fd[i].recipient instead of LIBUSB_RECIPIENT_DEVICE above, as - // LIBUSB_RECIPIENT_INTERFACE should be used for the Extended Properties. - // However, for Interface requests, the WinUSB DLL forces the low byte of wIndex - // to the interface number, regardless of what you set it to, so we have to - // fallback to Device and hope the firmware answers both equally. - // See http://www.lvr.com/forum/index.php?topic=331 bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, os_fd[i].header_size, 1000); if (r < os_fd[i].header_size) { perr(" Failed: %s", (r<0)?libusb_error_name((enum libusb_error)r):"header size is too small"); @@ -568,7 +561,7 @@ static void read_ms_winsub_feature_descriptors(libusb_device_handle *handle, uin } // Read the full feature descriptor - r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|os_fd[i].recipient), + r = libusb_control_transfer(handle, (uint8_t)(LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|LIBUSB_RECIPIENT_DEVICE), bRequest, (uint16_t)(((iface_number)<< 8)|0x00), os_fd[i].index, os_desc, (uint16_t)length, 1000); if (r < 0) { perr(" Failed: %s", libusb_error_name((enum libusb_error)r)); diff --git a/libusb/version.h b/libusb/version.h index 5fd6719..ef81eba 100644 --- a/libusb/version.h +++ b/libusb/version.h @@ -9,7 +9,7 @@ #define LIBUSB_MICRO 10 #endif #ifndef LIBUSB_NANO -#define LIBUSB_NANO 10487 +#define LIBUSB_NANO 10488 #endif /* LIBUSB_RC is the release candidate suffix. Should normally be empty. */ #ifndef LIBUSB_RC |