From e0dbbd153ea0a686eb71b8da8406ce7184641321 Mon Sep 17 00:00:00 2001
From: zengfan <zengfan@rt-thread.com>
Date: Thu, 3 Dec 2020 16:20:54 +0800
Subject: [PATCH] update raspi4-32 main.c

---
 bsp/raspberry-pi/raspi4-32/applications/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsp/raspberry-pi/raspi4-32/applications/main.c b/bsp/raspberry-pi/raspi4-32/applications/main.c
index f03904bb10..6a1321235e 100644
--- a/bsp/raspberry-pi/raspi4-32/applications/main.c
+++ b/bsp/raspberry-pi/raspi4-32/applications/main.c
@@ -7,7 +7,7 @@
  * Date           Author       Notes
  * 2017-5-30     bernard       the first version
  */
-
+#include <rtthread.h>
 #include <stdio.h>
 
 int main(int argc, char** argv)
-- 
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