From e864bda6272485a33398ebf0f139607bf244f237 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 10 Mar 2021 17:21:59 +0700
Subject: [PATCH] fix build with freertos

---
 src/common/tusb_fifo.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common/tusb_fifo.h b/src/common/tusb_fifo.h
index 6e0ecdc8..0276c804 100644
--- a/src/common/tusb_fifo.h
+++ b/src/common/tusb_fifo.h
@@ -53,6 +53,7 @@ extern "C" {
 #endif
 
 #if CFG_FIFO_MUTEX
+#include "osal/osal.h"
 #define tu_fifo_mutex_t  osal_mutex_t
 #endif