From 8b66098335cb93504c7680fadad502b59ff73b48 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 20 May 2020 15:21:11 +0700
Subject: [PATCH] fix freeRTOS logic

---
 src/osal/osal_freertos.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osal/osal_freertos.h b/src/osal/osal_freertos.h
index d2d5f51c9..42ea1fd19 100644
--- a/src/osal/osal_freertos.h
+++ b/src/osal/osal_freertos.h
@@ -130,7 +130,7 @@ static inline bool osal_queue_send(osal_queue_t qhdl, void const * data, bool in
 
 static inline bool osal_queue_empty(osal_queue_t qhdl)
 {
-  return uxQueueMessagesWaiting(qhdl) > 0;
+  return uxQueueMessagesWaiting(qhdl) == 0;
 }
 
 #ifdef __cplusplus