电子图书《华中理工大学出的C51教材》，很不错的。

AVR,系列单片机MEGA48应用例程,包括原理图,代码基本包括全部资源的配置应用.-AVR, the series microcontroller MEGA48 application routines, including drawings, code includes all the resources basic configuration application.

LED灯光变化控制，可以控制多个LED灯光的变化，实用可靠-LED lights change control, can control multiple LED lighting changes, practical and reliable

1.利用PWM控制占空比实现LED的亮暗。 2.可以用UP DOWM键进行控制亮暗。 -1. The use of PWM duty cycle control to achieve the bright LED dark. 2. Can be used to control button UP DOWM bright dark.

PIC单片机从SPI，接收其他主SPI的数据-PIC Singlechip from the SPI, main SPI receive data from other

Silicon Lab公司以太网控制器芯片CP2200/1中文数据手册,网上大多数是英文的,中文的很难找.所以非常难得!-Silicon Lab

DS1302实时时钟芯片汇编源代码工程文件-DS1302 real-time clock chip compile the source code works documents

一个电子产品开发时的部分c代码D!绝对能用!-When an electronic product development part of c code D! Absolutely can!

UPSD3200系列单片机CPLD逻辑功能C51开发包代码!-UPSD3200 Series MCU CPLD logic functions C51 Development Kit code!

LA1823+LC72131收音机子程序.-LA1823+ LC72131 Radio subroutine.

大值的驱动电压，否则会造成液晶模块的损坏。如果在低于或大致等于典型驱动电压时，观察到了显示屏上有色调的变化，即显示域的底色略深于边缘的颜色，表明液晶模块电源连接正确，可以进人下一步工作。如-Large value of driving voltage, otherwise LCD module can cause damage. If less than or roughly equivalent to a typical drive voltage, the observed screen has color changes, which indicates that the domain a little deep background color at the edges, indicating that the LCD module power supply connections are correct, you can enter the next step. Such as