From 1f91b07f7ae7135b5a191156aa4209500074e5ff Mon Sep 17 00:00:00 2001
From: liyangyang <941843540@qq.com>
Date: Thu, 25 Aug 2022 17:08:13 +0800
Subject: [PATCH] some bug in pin

---
 .../rt-thread-standard/programming-manual/device/pin/pin.md   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rt-thread-version/rt-thread-standard/programming-manual/device/pin/pin.md b/rt-thread-version/rt-thread-standard/programming-manual/device/pin/pin.md
index 52a65d2..1578bb5 100644
--- a/rt-thread-version/rt-thread-standard/programming-manual/device/pin/pin.md
+++ b/rt-thread-version/rt-thread-standard/programming-manual/device/pin/pin.md
@@ -317,10 +317,10 @@ PIN 设备的具体使用方式可以参考如下示例代码，示例代码的
     #define BEEP_PIN_NUM            35  /* PB0 */
 #endif
 #ifndef KEY0_PIN_NUM
-    #define KEY0_PIN_NUM            55  /* PD8 */
+    #define KEY0_PIN_NUM            56  /* PD8 */
 #endif
 #ifndef KEY1_PIN_NUM
-    #define KEY1_PIN_NUM            56  /* PD9 */
+    #define KEY1_PIN_NUM            57  /* PD9 */
 #endif
 
 void beep_on(void *args)
-- 
Gitee