BCB环境下在使用MSCOMM对串口的编程

Zebra 热传打印机控制 串口ActiveX控件 My email: richardlzl@163.com -Zebra thermal printer-control serial ActiveX My email : richardlzl@163.com

pc端用并口来模拟IIC串口的驱动程序，-programe for IIC host

VB通过串口控制单片机读写24C02源代码-VB to read and write through the 24C02 single-chip serial port to control the source code

一个简单实用的串口类，用起来非常方便。直接使用类。-a simple and practical serial category, and it is very convenient. Direct use category.

用于实现上位机与下位机通信功能。用于串口通信。-For implementation with the lower PC communication function. For serial communication.

yon用硬件描述语言写的曼彻斯特编解码,并在Xilinx CPLD上的实现,内容齐全,是学习的好资料-yon hardware description language used to write the Manchester encoding and decoding Xilinx CPLD and the realization that the complete study is a good information

华中科技大学计算机学院接口课程设计.vc制作,上位机下位机模拟商场贵宾卡系统.使用access数据库.-Huazhong University of Science and Technology School of Computer Interface Design courses. Vc production, PC lower computer simulation malls VIP system. The use of database access.

串口通信与工程实践tty编程TTY.dsp,TTY.h-Serial Communication tty programming and engineering practice TTY.dsp, TTY.h

串口通讯开发文档资料，四个word文档，详细描述如何串口开发-VC_COMM content

从串口读取数据，有两种方法， 1、每接收一个EV_RXCHAR,就用ReadFile读一次，这样我觉得太恐怖了。 2、接收到一个EV_RXCHAR后，等一定数据量的CPU周期(GetTickCount),再一次性读取缓冲区里的数据。这样做，一般情况下不会有问题，但是，如果数据很多，过了“一定数据量的CPU周期”，还没收完数据怎么办？就会少读数据了。 我用三个线程序来完成串口数据的-read data from the serial port, there are two methods, one, each receiving a EV_RXCHAR, on the ReadFile read, I think this vote. 2, received a EV_RXCHAR after a certain volume of data, such as CPU cycles (GetTickCount), and the one-time reader, the data buffer. To do so, under normal circumstances there is no problem, but if many of the data, and after a "certain amount of data the CPU cycles," also confiscated End Data how do? Few will read the data. I used three lines to complete serial data