From 33f0a18523accfcdebf186f33271dd92f8681b56 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 9 Sep 2020 16:25:31 +0700
Subject: update cdc edpt read

---
 src/device/usbd.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/device')

diff --git a/src/device/usbd.c b/src/device/usbd.c
index 25d3748e1..5a7d72124 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -1162,7 +1162,9 @@ bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t
     return true;
   }else
   {
+    // DCD error, mark endpoint as ready to allow next transfer
     _usbd_dev.ep_status[epnum][dir].busy = false;
+    _usbd_dev.ep_status[epnum][dir].claimed = 0;
     TU_LOG2("failed\r\n");
     TU_BREAKPOINT();
     return false;
-- 
cgit v1.3.1