From 066d3681f5e006f6c83d3564eaeeaf07e130811d Mon Sep 17 00:00:00 2001
From: fengbh <1953356163@qq.com>
Date: Mon, 15 Jul 2024 02:58:54 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=9C=82=E9=B8=A3=E5=99=A8?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0?=
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---
 include/public.h |  1 +
 src/main.c       | 11 +++++++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/public.h b/include/public.h
index 395bbd3..6035300 100644
--- a/include/public.h
+++ b/include/public.h
@@ -13,6 +13,7 @@ __sfr __at (0xE7) ISP_CONTR;
 extern char __xdata reset_password[RESET_PASSWORD_LENGTH];
 extern char __xdata receice_password[RESET_PASSWORD_LENGTH];
 
+#define BEEP P2_5
 
 void delay_10us(u16 ten_us);
 void delay_ms(u16 ms);
diff --git a/src/main.c b/src/main.c
index 690465c..380fa93 100644
--- a/src/main.c
+++ b/src/main.c
@@ -33,11 +33,14 @@ void main(void)
 		// led_all_off();
 		// delay_ms(1000);
 	// 实验二：流水灯
-		LED = ~i;
-		i = rotate_left(i,1);
-		delay_ms(1000);
+		// LED = ~i;
+		// i = rotate_left(i,1);
+		// delay_ms(1000);
+	// 实验三：蜂鸣器
+		BEEP=!BEEP;
+		delay_10us(100);
 
-		printf("Hello,world!\r\n");
+		// printf("Hello,world!\r\n");
 	}		
 }