用设计的词法分析器，还是比较好用的。所以上传给大家。

大部份单片机中，没有USB 主机，要读写U盘，不妨用SL811，扩展，代码OK-Most single-chip, there is no USB host, it is necessary to read and write U disk, may wish to use SL811, expansion, code OK

基于stm32F407zgt6 usb_host_OTG的u盘读写例程，实现的功能有：对插入的u盘目录的读取、向u盘写数据、对任意插入的usb HID 设备描述符，配置描述符，接口描述符，端点描述符等的读取。

this soft is for an important soft for soft people ,this soft is my dear to you for your soft.

这是用flash制作的开屏动画，不需要编码，只需要使用遮罩就可以实现。-This is the beginning of the production of flash animation screen, no coding, only need to use the shielding can be achieved.

可以实现应用程序上传到SYBASE数据库，同时客户端自动升级-Applications can be uploaded to the SYBASE database, and automatically upgrade the client

一个自己用C语言写的走迷宫程序，迷宫的路径是随机生成的-Their own language with a C written by Maze procedure, the path of the maze is randomly generated

example for lcd1602 with 8051 ide program use 8051 with c code  

六层电梯，实现优先级响应，同方向先响应，具体请看源代码-Six-storey elevator to achieve priority response, with the direction of first response, details, please read the source code

c++编程的一些简单例子-some simple examples

046测试~！！ ！！ ！！！ -046 test ~! ! ! ! ! ! ! ! ! ! ! 11