介绍AT 89 C 51单片机系统与智能调制解调器MODEM之间的接口电路和异步传输方式下的控制程序设计。
Interface circuit and the design of control program in asynchronous transfer mode between AT89C51 single chip microcomputer system and intelligent MODEM are introduced.
本文介绍了以TMS320 LF 2407a为核心控制器的步进电机自动升降速控制系统与PC机的通讯及程序设计方法。
It's introduced that the controlling system in raising and reducing speed of stepper motor that is based on core controller, TMS320LF2407A, communicates with PC, as well as the method of programming.
同时给出了应用双通道串行通信控制器(SCC)实现AM 79101与51单片机接口电路和应用程序设计。
Also, it provides the application of serial communication controller (SCC) which realizes the interface circuit linking AM79101 and 51mcu, and its programs.
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