通过单片机对HT9170进行控制，实现对音频信号的解码。

数电\_数字控制系统――原理、硬件与软件-few-- _ digital control system-- including hardware and software

8051单片机上的ucos-8051 on TRACK

FYD12864-0403A中文使用手册。有需要的朋友请下载-Chinese FYD12864-0403A user manual. Friend in need, please download

max7219控制的源程序，经过测试，给需要者

c 51编程的一个教训，抛出一个范例是为了然大家吸取教训。-programming a lesson dished out an example to everyone ran to learn.

简易数字电压表的设计,利用单片机AT89S51与ADC0809设计一个数字电压表，能够测量0－5V之间的直流电压值，四位数码显示，但要求使用的元器件数目最少。-Simple digital voltage meter design, the use of single-chip AT89S51 with ADC0809 to design a digital voltage meter, capable of measuring between 0-5V DC voltage value, four digital display, but requires the use of minimum number of components.

这是一个tcp 的client 源程序,可以在单片机测试时使用.-This is a tcp source code of the client, you can use single-chip processor.

10m以太网卡源程序，包括协议，并能很好完成实现以太网通信协议。-10m Ethernet card source code, including the agreement, and can be completed to achieve a good Ethernet communication protocol.

这是一个基于c8051F060的示波器程序，开发软件为keil。希望给这方面研究的朋友提供一些帮助。-This is a c8051F060 Based on the oscilloscope procedures, to develop software for keil. I hope to study this area with some friends to help.

很好的pid温控 代码，分享一下，-Pid temperature control very good code, share,