可以实现HDLC帧结构中的添零功能，使得信息部分不会和HDLC帧头部分混淆。...

这个是上面的那个的输出部分，就是可视的那部分。也是外部接板的调用-this is above that of output, which is a visualization of the part. External board also received a call

一个很好用的comm类，对于开发串口工作很有帮助，因多次测试没问题！可在98/2000/xp上正常使用-a good use of comm category, serial work for the development of useful, because several tests No problem! In normal use 98/2000/XP

Ｃ５１单片机ＩＯ模拟串口，简洁明了，非本人写，好程序，大家共享-C51 microcontroller serial IO simulation, concise, non- I write the program, share

串口通信显示图像，通过232可显示不同大小的采集图像-serial communication and display images through 232 can show that the different size of the image collection

bluetooth core serial protocol source file

本文详细地介绍了在Win32环境下通过调用通信API 函数以异步方式来实现PC机和MCS 51 单片机之间的通信过程给出了软硬件设计机理以及详细的通信协议说明-This article described in detail in the Win32 environment by calling the communication API function in order to realize asynchronous approach to PC and MCS 51 Singlechip give the communication process between the design of the mechanism of the hardware and software as well as detailed description of the communication protocol

Z8读卡器开发接口，就是公交车上刷卡那种，含VB和VC源码，有兴趣的朋友可以来看看哦。-humanized reader interface development is busload 0800-099799 kind, including VB and VC source, Interested friends can view flash open her cloak.

rs422串口编程-RS422 serial programming

本源码主要是通过API函数实现串口打开，读写串口和关闭串口。-the source mainly through API functions Serial opened, read and write serial and serial closed.

实时串口操作动态库,dll的形式实现了串口实时操作-dynamic real-time operation of the serial, dll in the form of a serial real-time operation