添加中文说明

在README.md中添加了中文说明
Add Chinese description to the file(README.md)

README.md

@@ -8,6 +8,9 @@ stcgal - STC MCU ISP flash tool
 stcgal is a command line flash programming tool for [STC MCU Ltd](http://stcmcu.com/).
 8051 compatible microcontrollers.
 
+  stcgal是用于[STC MCU Ltd]的命令行闪存编程工具。
+  兼容8051微控制器。
+
 STC microcontrollers have an UART/USB based boot strap loader (BSL). It
 utilizes a packet-based protocol to flash the code memory and IAP
 memory over a serial link. This is referred to as in-system programming
@@ -15,37 +18,56 @@ memory over a serial link. This is referred to as in-system programming
 options. Unfortunately, this protocol is not publicly documented and
 STC only provide a (crude) Windows GUI application for programming.
 
+  STC微控制器具有基于UART / USB的引导加载程序（BSL）。
+  它采用系统内编程，即基于数据包的协议通过串行链路刷新代码存储器和IAP存储器。
+  BSL还用于配置各种设备选项。
+  不幸的是，该协议没有公开记录，STC仅提供（粗略的）Windows GUI应用程序进行编程
+
 stcgal is a full-featured Open Source replacement for STC's Windows
 software; it supports a wide range of MCUs, it is very portable and
 suitable for automation.
 
-Features
+  stcgal是STC的Windows软件的功能全面的开源替代品。
+  它支持多种MCU，非常便携，适合自动下载。
+
+Features    特点
 --------
 
-* Support for STC 89/90/10/11/12/15/8 series
-* UART and USB BSL support
-* Display part info
-* Determine operating frequency
-* Program flash memory
-* Program IAP/EEPROM
-* Set device options
-* Read unique device ID (STC 10/11/12/15/8)
-* Trim RC oscillator frequency (STC 15/8)
-* Automatic power-cycling with DTR toggle or a custom shell command
-* Automatic UART protocol detection
+* Support for STC 89/90/10/11/12/15/8 series                        
+    支持STC 89/90/10/11/12/15/8系列
+* UART and USB BSL support                                          
+    UART和USB BSL支持
+* Display part info                                                 
+    显示信息
+* Determine operating frequency                                     
+    确定工作频率
+* Program flash memory                                              
+    程序闪存
+* Program IAP/EEPROM                                                
+    程序IAP / EEPROM
+* Set device options                                                
+    设置设备选项
+* Read unique device ID (STC 10/11/12/15/8)                         
+    读取唯一的设备ID（STC 10/11/12/15/8）
+* Trim RC oscillator frequency (STC 15/8)                           
+    设置RC振荡器频率（STC 15/8）
+* Automatic power-cycling with DTR toggle or a custom shell command 
+    自动电源（使用DTR切换或自定义Shell命令循环）
+* Automatic UART protocol detection                                 
+    自动UART协议检测
 
-Quickstart
+Quickstart    快速开始
 ----------
 
-Install stcgal (might need root/administrator privileges):
+Install stcgal (might need root/administrator privileges):安装stcgal（可能需要root /管理员权限）
     
     pip3 install stcgal
 
-Call stcgal and show usage:
+Call stcgal and show usage:呼叫stcgal并显示的用法
 
     stcgal -h
 
-Further information
+Further information    更多的信息
 -------------------
 
 [Installation](doc/INSTALL.md)