From e7b9f4e035d6a8a70af19edc0866c6389909b49c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=85=95=E7=82=8E?= <29385962@qq.com>
Date: Tue, 19 Jul 2022 03:08:44 +0000
Subject: [PATCH] update README.md.

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index de698b5..b408525 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,10 @@ INA226的库名是：INA226Lib
 #### 使用说明
 
 
+#### 更新说明
+20220706
+修改充电算法中predictivePWM() 算法 ，解决压差小于6V时，输出电压大于电池电压的问题
+
 
 #### 参与贡献