diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/st/synopsys/dcd_synopsys.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/portable/st/synopsys/dcd_synopsys.c b/src/portable/st/synopsys/dcd_synopsys.c index 0e8743ad8..84430ec98 100644 --- a/src/portable/st/synopsys/dcd_synopsys.c +++ b/src/portable/st/synopsys/dcd_synopsys.c @@ -578,9 +578,12 @@ static void handle_rxflvl_ints(USB_OTG_OUTEndpointTypeDef * out_ep) { xfer->buffer += bcnt; // Truncate transfer length in case of short packet - if(bcnt < xfer->max_size){ + if(bcnt < xfer->max_size) { xfer->total_len -= (out_ep[epnum].DOEPTSIZ & USB_OTG_DOEPTSIZ_XFRSIZ_Msk) >> USB_OTG_DOEPTSIZ_XFRSIZ_Pos; - if(epnum == 0) xfer->total_len -= ep0_pending[TUSB_DIR_OUT]; + if(epnum == 0) { + xfer->total_len -= ep0_pending[TUSB_DIR_OUT]; + ep0_pending[TUSB_DIR_OUT] = 0; + } } } break; |