rs232的通讯程序,可以用文本方式定义协议

指导你如何通过串口发送数据和ASC码，并讲述如何接收-guide you through the serial port and send data ASC yards, and on how to receive

TAPI 编程事例，有兴趣的可以研究．很有价值．-TAPI programming examples are interested can study. Great value.

金卡（gold card),俗称84卡，即采用pic16c84芯片的智能卡，读写编程程序。用vb4写的。-gold card (gold card), commonly known as 84 cards, the chips used pic16c84 smart card reader programming procedures. With vb4 writes.

串口测试初步程序-preliminary testing procedures

用vb写的，通过手机模块收发短信的例子程序，串口通讯的-written with Visual Basic, via cell phone text messaging transceiver module procedures example, the serial communications

这个是串口的基于停止等待协议原理编程，这个是接收程序，很好用哦-this is the agreement on principle to stop waiting for the program, this is the receiving process, oh well spent

多线程，多接收模式串口类 LsComm ,串口通信源代码!-multi-threaded, multi-mode receiver category LsComm serial, serial communications source code!

RS232 C51的通讯程序,根据自己的需要稍做修改,就可以使用了.-RS232 C51" s communication procedures, according to their own needs minor changes, you can use.

GPIB 控制Agilent 34401A-GPIB control the Agilent 34401A

Advantech Driver Demo: Interrupt Data Transfer