1 files changed, 8 insertions, 4 deletions
diff --git a/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h b/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h
index 334c1e1df..1b6bf6480 100644
--- a/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h
+++ b/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h
@@ -260,10 +260,14 @@ typedef struct {
        * @brief   Pointer to the input queue.
        */
       input_queue_t            *rxqueue;
-    } queue;
-  } mode;
-} USBOutEndpointState;
-
+    } queue;
+  } mode;
+  /**
+   * @brief   Total transmit transfer size.
+   */
+  size_t                        totsize;
+} USBOutEndpointState;
+
 /**
  * @brief   Type of an USB endpoint configuration structure.
  * @note    Platform specific restrictions may apply to endpoints.