The multimedia timer and multithread technique were used to solve the high speed data transmission in serial port system and data communication in multi-serial port system.
采用多媒体定时器以及多线程技术，实现高速下数据在串口系统中的传输以及多串口数据通讯问题。
Application dynamic loading technology deals with the embedded real-time OS, application file format, serial port (or others) data communication and etc.
应用程序动态加载技术涉及到操作系统、应用程序文件格式、串口(或其他方式)数据通讯等许多方面的内容。
As shown by the results of experiments, the communication procedures worked out between SW MODEM and computer serial port can realize data transmission in factual channel.
实验结果表明：编制短波MODEM的通信程序，实现实际信道数据对通，解决了短波数传中存在的几个问题。
The theory of serial port communication technology is introduced, the hardware configuration and software design of blast furnace temperature data collection system are described.
对串口通信技术的原理进行了介绍，并对高炉出铁口温度数据采集系统的硬件配置和软件设计进行了描述。
Aim at the insufficiency of traditional way of monitoring in industry field, designed a data acquisition and control system based on serial port communication.
针对传统工业现场监控方式的不足，设计了一种基于微机串行通信方式的数据采集和控制系统。
Data transmission between PC and PC or PC and port to use serial communication and parallel communication two communication modes.
PC与PC或PC与端口之间的数据传输能够使用串行通讯和并行通讯二种通讯方式。
The system adopted AT89S51 CPU, which can finish controlling, computing, storing and communication functions through extending program memory, data memory, serial port and parallel port.
本系统CPU采用AT 89s51，通过程序存贮器、数据存贮器、串口和并口的扩展，可以完成控制、计算、存贮和通讯等功能。
WIN32API communication procedures using multithreading in the form driven process for the multi-port serial communications, serial data is sent and received.
WIN32 API通讯程序采用多线程的形式进行驱动，程序中采用多串口进行通讯，有串口数据接受和发送。
The software design include the serial port communication program design, stepper motors velocity curve control and the data acquisition program design.
在下位机软件设计中介绍了串口通信程序设计、步进电机速度曲线的控制和数据采集程序设计。
The data transmission in confocal scanning imaging system can be realized through the serial port communication technique.
共焦扫描成像系统的数据传输可以采用串口通信技术实现。
This paper researches and tries coordinates transformation, serial port communication, database and LOD, which are needed when acquiring real-time 3-dimensional spatial data and disposing it.
本文还对坐标转换、串口通信、数据库技术和LOD进行了研究和实验，这些技术也是三维空间数据实时获取和处理中需要用到的。
This paper researches and tries coordinates transformation, serial port communication, database and LOD, which are needed when acquiring real-time 3-dimensional spatial data and disposing it.
本文还对坐标转换、串口通信、数据库技术和LOD进行了研究和实验，这些技术也是三维空间数据实时获取和处理中需要用到的。
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