介绍了嵌入式MP 3播放器的设计，并给出了系统结构图、硬件电路图、软件流程图以及软件程序的编写。
This paper completes the design of embedded MP3 player, provide the system structure figure, the circuit diagram of the hardware, software flow chart and compile programme.
在本次论文中，给出了控制系统的主电路图及软件设计。
At the present This thesis has the system's scheme of hardware main circuit diagram and software design.
给出了键盘显示系统的电路图，介绍了一键多功能的键盘设计方法。
The circuit diagram for keyboard and displaying system is given, and the design method for multi-function by one key is introduced.
给出了系统框图、部分硬件电路图和程序设计框图。
Some important architecture of the hardware circuit diagrams and program design diagrams are also provided.
根据控制要求，结合程序设计，得到系统电路图和系统接线图，列出了所需要的元器件表。
Under the control requirements, the combination of programming, system by system and circuit wiring diagram, the list of the necessary components table.
利用PWM驱动方式控制电机的转动，并设计出了直流伺服控制系统硬件电路图。
Using PWM to drive motor, and we design a circuit in DC serve control system.
文章讲解了检测系统的设计思想和基本工作原理，给出了控制系统的基本硬件电路图。
This article explains the design idea and basic working principle and the main electric circuit and the principle of its work are also given.
在分析超声波测距原理的基础上，给出了实现超声波倒车雷达系统的硬件设计电路图和软件设计流程图。
On the analysis of the principle of ultrasonic distance measurement based on, given the realization of ultrasonic reversing radar system hardware design circuit diagram and software design flow chart.
此外，还利用单片机的串行通信模块，设计了与计算机通信的串行接口，并给出了系统的硬件电路图和软件流程图。
In addition, the communication with MCU and computer is realized by the serial communication port. The system's hardware schematics and software flow chart are also discussed in this paper.
相关部分附有硬件电路图、程序流程图，给出了系统构成、电路原理及程序设计。
The relevant parts have the hardware schematics and process flow chart. It has given the system constitution, the circuitry and the programming.
着重叙述了该通信系统的硬件和软件的设计与实现，并给出了自动络筒机通信系统中的硬件电路图和部分软件流程图。
Design and implement of hardware and software in this system is detailed, and the circuit diagrams and flow charts are presented.
着重叙述了该通信系统的硬件和软件的设计与实现，并给出了自动络筒机通信系统中的硬件电路图和部分软件流程图。
Design and implement of hardware and software in this system is detailed, and the circuit diagrams and flow charts are presented.
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