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基于单片机的USB设计方案，该方案包括了电路原理图、PCB布局图、单片机端的源程序和PC端的USB调试助手，该方案内容详尽。-USB single-chip design based on the Program, which includes the circuit schematic, PCB layout, Microcontroller and PC client-side source code of the USB debugging aides, the program detailed.

图像滤波之后要进行质量评价 该文档给出了经常用到的几个评价参数及源代码

单片机proteus仿真，可以做成实例的仿真文件的-protues

DAC1230是一个12位的模数转换的芯片!而使用时候是在8位的单片机上运行,所以需要注意高四位和低八位的写入时序-DAC1230 is a 12-bit analog-digital conversion chips! Use of time in the 8-bit single-chip run, so it is necessary to pay attention to the high four and low eight write timing

PHILIPS的PCA捕捉功能和高速输出功能-PHILIPS features of the PCA to capture and high-speed output function

arm(44b0)端口初始化,在程序里面有较多的注释部分, 在具体情况下可用-arm (44b0) port initialization, the procedure has more notes inside part can be used in specific circumstances

Isp_w78e516_MCU.zip:-----W78E516B单片机的ISP在线下载的MCU端源程序(2500.A.D公司的X51.EXE)-Isp_w78e516_MCU.zip : W78E516B SCM ISP online download MCU-source (2500.A.D company X51.EXE)

自动检测CPU风扇的转速，并且能够在一定范围内自动控制风扇转速，对于单片机DSP爱好者有很好的参考价值-Automatically detects the CPU fan speed, and can in a certain range of automatic control fan speed, for single-chip DSP enthusiasts have a very good reference value

3208点陈式显示电子时钟，有兴趣的朋友可以DIY，同时也可以提供代码参考。-Chan 3208 point display electronic clock, interested friends can DIY, but also can provide reference code.

以ARM7TDMI-s为核，LPC2200开发板为硬件开发环境通信源码-to ARM7TDMI-s nuclear, LPC2200 development board for the communications hardware development environment FOSS