From bcbb1d09e70728b4ae7937d7640c01ecd6d26ebc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=A1=E5=9D=82=E6=98=B4?= <gugugulaocuchen@gmail.com>
Date: Sat, 15 Mar 2025 20:43:21 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=9D=E5=A7=8B=E5=8C=96=EF=BC=9A=E5=AE=9E?=
 =?UTF-8?q?=E9=AA=8C=E4=BA=8C=20=E7=AC=AC=E5=9B=9B=E9=A2=98?=
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---
 homework2/src/test4.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 homework2/src/test4.c

diff --git a/homework2/src/test4.c b/homework2/src/test4.c
new file mode 100644
index 0000000..f216205
--- /dev/null
+++ b/homework2/src/test4.c
@@ -0,0 +1,11 @@
+//test4.c
+//让2个LED灯交替闪烁
+#include <reg52.h>
+#include "homework2.h"
+void main(){
+	ENLED = 0;
+	ADDR3 = 1;
+	ADDR2 = 1;
+	ADDR1 = 1;
+	ADDR0 = 0;
+}
\ No newline at end of file