一种单片机工具，具有波特率计算，定时器计算，串口调试等功能，很好用！-A single-chip tool, with the baud rate calculation, timer calculation, serial debugging features, very good use!

程序设计员经常用到的几个好用工具，有以下：51反编译器，NE555电路设计软件，串口调试工具,hex文件编辑器-Programmers frequently used several easy to use tools, the following: 51 anti-compiler, the NE555 circuit design software, serial port debugging tool, hex file editor