非常有用的单片机源程序，范围是广泛的，语用…

占空比可调信号发生器，单片机原理程序代码，已成功运行。-Adjustable duty cycle signal generator, the principle of single-chip code has been run successfully.

Proteus的数码管仿真电路，希望对大家有点用，入门级的。-Proteus simulation of the digital control circuit, in the hope that we are a bit used, entry-level.

13.5.2单总线数字温度传感器，希望对大家有帮助-13.5.2 Single-Wire Digital Temperature Sensor, in the hope that everyone has to help

单片机USB接口驱动,适用于AT89C51SND1C-SCM USB drive, applicable to AT89C51SND1C

Elan EM78P458 AD转换。

单片机在应用编程实例-SCM in application programming examples

avr 库函数介绍 对于编程的初学者很重要-avr library function to introduce beginners to programming is very important

12864显示程序（AVR串行接口），包括浮点数字显示功能-12864 display program (AVR serial interface), including floating-point digital display

周立功的EazyARM2200的模板，里面还有ucos的模版，还有ARM和Thumb两种模式下的模版-Ligong EazyARM2200 weeks of the template, there is also uCOS template, there are two types of ARM and Thumb mode template

6502内核指令说明，与士兰单片机内核兼容，有需要的朋友可下载参考。-6502 Kernel command that is compatible with the Kingsland Singlechip kernel, there is a need to refer friends to download.