diff options
| -rw-r--r-- | port/fsdev/usb_dc_fsdev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/port/fsdev/usb_dc_fsdev.c b/port/fsdev/usb_dc_fsdev.c index ad5c228e..c6ffd5aa 100644 --- a/port/fsdev/usb_dc_fsdev.c +++ b/port/fsdev/usb_dc_fsdev.c @@ -135,6 +135,7 @@ int usbd_ep_open(uint8_t busid, const struct usb_endpoint_descriptor *ep) uint8_t ep_idx = USB_EP_GET_IDX(ep->bEndpointAddress); USB_ASSERT_MSG(ep_idx < CONFIG_USBDEV_EP_NUM, "Ep addr %02x overflow", ep->bEndpointAddress); + USB_ASSERT_MSG(USB_GET_ENDPOINT_TYPE(ep->bmAttributes) != USB_ENDPOINT_TYPE_ISOCHRONOUS, "iso endpoint not support in fsdev"); uint16_t wEpRegVal; @@ -154,11 +155,10 @@ int usbd_ep_open(uint8_t busid, const struct usb_endpoint_descriptor *ep) case USB_ENDPOINT_TYPE_ISOCHRONOUS: wEpRegVal = USB_EP_ISOCHRONOUS; - USB_LOG_ERR("Do not support iso in fsdev\r\n"); - return -1; + break; default: - break; + return -1; } PCD_SET_EPTYPE(USB, ep_idx, wEpRegVal); |