diff options
| -rw-r--r-- | port/dwc2/usb_dc_dwc2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/port/dwc2/usb_dc_dwc2.c b/port/dwc2/usb_dc_dwc2.c index d6b5e539..ae74a436 100644 --- a/port/dwc2/usb_dc_dwc2.c +++ b/port/dwc2/usb_dc_dwc2.c @@ -882,7 +882,7 @@ int usbd_ep_start_read(const uint8_t ep, uint8_t *data, uint32_t data_len) USB_OTG_OUTEP(ep_idx)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT); USB_OTG_OUTEP(ep_idx)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ); if (data_len == 0) { - USB_OTG_OUTEP(ep_idx)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (pktcnt << 19)); + USB_OTG_OUTEP(ep_idx)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1 << 19)); USB_OTG_OUTEP(ep_idx)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & g_dwc2_udc.out_ep[ep_idx].ep_mps); USB_OTG_OUTEP(ep_idx)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA); return 0; |