From 30af806482bb166582f74962c6f1930681282007 Mon Sep 17 00:00:00 2001
From: Ace <258613763@qq.com>
Date: Fri, 6 Nov 2020 10:07:36 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=BC=94=E7=A4=BA=E4=BB=A3?=
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---
 README.md | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index 96bd168..b6cc5aa 100644
--- a/README.md
+++ b/README.md
@@ -80,11 +80,22 @@ LONG_PRESS_HOLD | 长按期间一直触发
 
 struct Button btn1;
 
-int read_button1_GPIO()
+uint8_t read_button1_GPIO()
 {
 	return HAL_GPIO_ReadPin(B1_GPIO_Port, B1_Pin);
 }
+void BTN1_PRESS_DOWN_Handler(void* btn)
+{
+	//do something...
+}
 
+void BTN1_PRESS_UP_Handler(void* btn)
+{
+	//do something...
+}
+
+...
+```
 int main()
 {
 	button_init(&btn1, read_button1_GPIO, 0);
@@ -105,16 +116,5 @@ int main()
 	{}
 }
 
-void BTN1_PRESS_DOWN_Handler(void* btn)
-{
-	//do something...
-}
 
-void BTN1_PRESS_UP_Handler(void* btn)
-{
-	//do something...
-}
-
-...
-```