From 0bc72185be9d7a58cd0aa9289e64ec12bd5670cb Mon Sep 17 00:00:00 2001
From: Zengtudor <Zengtudor@outlook.com>
Date: Thu, 10 Apr 2025 22:51:04 +0800
Subject: [PATCH] update

---
 Src/ztLed.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Src/ztLed.hpp b/Src/ztLed.hpp
index a1a8e17..8f5e1c8 100644
--- a/Src/ztLed.hpp
+++ b/Src/ztLed.hpp
@@ -1,3 +1,5 @@
+#pragma once
+
 #include "stm32f10x.h"
 #include "stm32f10x_gpio.h"
 #include "stm32f10x_rcc.h"