介绍了串口编程技术，RS485总线驱动模式和RS485串口驱动程序。 然后在此基础上设计和实现了SDM300远程控制模块和异步信道的通信模块。
Findally, we implement SDM300 remote control module and Async communication module on the basis of introducing technology of serial programming , RS485 bus driving mode and RS485 serial driver.
文章对串行口通信技术以及通信程序的开发、多线程编程技术进行了详细分析。
The serial ports of communication technology, communication program development, and multithread programming technology has been analyzed in detail.
通过单片机内部的串行口编程完成了单片机和PC机之间的通信。
Through programming the com port of microprocessor realized the communication with PC.
语音识别部分由软件编程实现，通过串行口编程进行通信，控制单片机，它成功实现控制发光二极管和语音播放的目的。
The voice recognition part is realized by software programming, the microcontroller is controlled by communicating with serial port, it can successfully realize to control the LED and voice broadcast.
速度显示部分采用LCD显示，因而节省了所需单片机的口线和外围器件，同时也简化了显示部分的软件编程。
Speed shows part adopts LCD display, thereby saving the required microcontroller mouth lines and peripheral equipments, simultaneously also simplifies shows part of the software programming.
系统软件设计含：F2812串口编程、GPS接收处理以及无线电、任务平台通讯处理。
The software design of system contains F2812 SCI programming, GPS receiving disposal and communication with radio and task-platform.
使用数控切管机切割带焊接坡口的相贯线时，手工编程效率低下。
Manual programming is inefficient when using CNC pipe cutting machine cuts intersection lines with welding groove.
充分利用了DSP芯片高速的、强大的数据处理能力和FPGA芯片具有的众多I／O口资源且均可以自由编程支配的特点，使系统能较好的完成课题的任务。
With the fast and powerful data processing ability of the DSP controller and abundant and free programing I/O resource of the FPGA, the system can better accomplish all the tasks.
说明：RS485串口编程驱动代码，适用于采用RS485进行底层驱动开发的项目。
RS485 serial programming driver code, suitable for low-level driver development using RS485 projects.
该方案将自由口编程完全采用智能仪表的特定通信协议，既简化网络结构，又节约布线。
The free-port program with special communication protocol of intelligent instrument is used in the scheme, not only network structure is simplified but also wire laying is saved.
详细介绍了在自由口模式下S7- 200PLC与计算机实现串行通信的方法，重点介绍了通信协议及其实现方法，并给出了编程实例。
How to implement serial communication between S7-200 PLC and computer based on free port mode was described in detail in the paper.
本文介绍韩国金星MASTER - K系列可编程控制器在自动磨口机上的应用、系统组成与程序设计。
The automatic paper tube polisher by use of the programmable controller Gold Star MASTER-K10 has been developed.
通过对at89s5 1单片机编程特性的描述，给出了利用PC并行口进行在系统编程的系统设计。
By describing the programming characteristics of AT89S51 LPT, the systematic design for doing in-line system programming with PC LPT was provided.
整个系统可通过JTAG口和RS232串行通讯口进行现场编程烧录，能方便地调整电路的工作状态或实现硬件控制程序的升级、更新。
The JTAG port and the RS232 serial port are designed to program in-situ. In teams of them, it is easily to adjust the circuit's working parameters or to update the control program.
整个系统可通过JTAG口和RS232串行通讯口进行现场编程烧录，能方便地调整电路的工作状态或实现硬件控制程序的升级、更新。
The JTAG port and the RS232 serial port are designed to program in-situ. In teams of them, it is easily to adjust the circuit's working parameters or to update the control program.
应用推荐