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说明：  ISO 15765中文 翻译版本 可以通过这个初步了解下can 诊断的相关内容，当让英语好的话就算咯(ISO 15765 Chinese Translation Version)

HX8257 LCD driver on LPC Cortex-M3

STM32读取LTC2440数据，然后显示到12864.(STM32 read the LTC2440 data and then displays to 12864.)

HCS08 emulator information: information in detail, with reference to fully produce their own.

代码附后 本设计结合 PCM 的抽样、量化、编码原理，利用 MATLAB 软件编程和绘图功能，完 成了对脉冲编码调制（PCM）系统的建模与仿真分析。课题中主要分为三部分对脉冲编码 调制（PCM）系统原理进行建模与仿真分析，分别为采样、量化和编码原理的建模仿真。 同时仿真分析了采样与欠采样的波形、均匀量化与 A 律 13 折线非均匀量化的量化性能及 其差异。通过对脉冲编码调制（PCM）系统原理的仿真分析，设计者对 PCM 原理及性能 有了更深刻的认识，并进一步掌握 MATLAB 软件的使用。 (This design combined with PCM sampling, quantization, coding theory, using MATLAB software programming and graphics capabilities, completed the pulse code modulation Modeling and Simulation (PCM) System. The issue is divided into three portions of pulse code modulation (PCM) system principle of modeling and simulation analysis, namely sampling, modeling and simulation quantization and coding principles. While the simulation waveform sampling and undersampling, uniform quantization and A-law 13 fold non-uniform performance and the quantized difference. By pulse code modulation (PCM) system principle of simulation analysis, the designer of the PCM principles and performance of a deeper understanding and further master the use of MATLAB software. )

实现车速显示，超速报警，路线保存等功能。(Achieve speed display, speed alarm, route saving functions.)

51波特率计算，输入波特率能自动算出所需附的初值(51 baud rate calculation, enter the baud rate will automatically calculate the initial value of necessary laws)

数字万用表的设计，内含protues仿真图，asm程序源代码。(The design of a digital multimeter, containing protues simulation diagram, asm program source code.)

基于单片机AT89C51的直流电机控制器(AT89C51 microcontroller based DC motor controller)

使用超声波模块实现测量距离的目的，测试通过。(Ultrasonic module to achieve the purpose of measuring the distance test.)