From 7f2db321bf8e1f97d4759cf2efef0f684a461916 Mon Sep 17 00:00:00 2001
From: Peter Lawrence <12226419+majbthrd@users.noreply.github.com>
Date: Wed, 15 Jan 2020 10:23:23 -0600
Subject: [PATCH] nuc121: better fix for handling large OUT transfers

---
 src/portable/nuvoton/nuc121/dcd_nuc121.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/portable/nuvoton/nuc121/dcd_nuc121.c b/src/portable/nuvoton/nuc121/dcd_nuc121.c
index 892a20aa4..237a5fd9a 100644
--- a/src/portable/nuvoton/nuc121/dcd_nuc121.c
+++ b/src/portable/nuvoton/nuc121/dcd_nuc121.c
@@ -397,7 +397,7 @@ void USBD_IRQHandler(void)
 
           /* when the transfer is finished, alert TinyUSB; otherwise, accept more data */
           if ( (0 == xfer->remaining_bytes) || (available_bytes < xfer->max_packet_size) )
-            dcd_event_xfer_complete(0, ep_addr, available_bytes, XFER_RESULT_SUCCESS, true);
+            dcd_event_xfer_complete(0, ep_addr, xfer->total_bytes, XFER_RESULT_SUCCESS, true);
           else if (xfer->remaining_bytes)
             ep->MXPLD = xfer->max_packet_size;
         }