From 10e6c3be0406dd9abe40aa60704b6b169631093a Mon Sep 17 00:00:00 2001
From: Guangzong Chen <guangzong@pitt.edu>
Date: Sat, 9 Oct 2021 20:04:05 -0400
Subject: [PATCH] update readme

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 463a8bb..3bcd6a5 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+
 # Serial Port tool
 
 This is a serial tool for Linux and windows.
@@ -6,6 +7,21 @@ I am a embedded sorfware developer. USART is a very common communication protoca
 
 The main thing in this tool is realiable. Tool will not crash, and get correct data from serial port. Display these data correctly and completance.
 
+
+## Install
+Windows  
+
+1. Install [gtk3 runtime environment](https://github.com/tschoonj/GTK-for-Windows-Runtime-Environment-Installer/releases/download/2021-04-29/gtk3-runtime-3.24.29-2021-04-29-ts-win64.exe)
+2. Download executable file from release page.
+3. Run executable file
+
+Linux
+
+1. Install gtk3
+2. Download executable file from release page.
+3. Run executable file
+
+
 ## Usage
 
 This tool support following commands. `list`, `open`, `close`, `send`, `loop`, `loopend`, `clean`, `show`, `hide`, `set`.