利用8051驱动MAX1898，实现智能化的充电器。

LED的显示功能，以及步进电机的驱动程序，打开程序后见程序中的I/O的备注就可以，只作为参考-LED display function, as well as stepper motor drivers, see the procedure to open procedure in the I/O

基于AVR单片机的CH451一应用。8个数码管，16个按钮开关。-Based on the AVR MCU application CH451 1. 8 digital control, 16 button switch.

BU2614 PLL 源程序,直接解压-source code for digital tuning system using BU2614 PLL IC. Please unzip directly.

在单片机应用设计中，4*4键盘是经常用到的，在这个程序种，提供了驱动键盘的基本函数，用户可以直接调用，可以很容易的移植到你的系统上。程序中并附带了，lcd1602的驱动程序-Application in the design of single-chip, 4* 4 keyboard is frequently used in the process of providing the basic function-driven keyboard, users can directly call, can be easily ported to your system. And incidental to the proceedings, lcd1602 driver

无线模块nrf24l01程序，实现发送与接收功能。-Wireless module nrf24l01 procedures implementation to send and receive functions.

结构体编的菜单程序，经过调试，大家一起分享一下-The menu structure for the procedure, after testing and we can work together to share

复旦FM1702源码,完整资料,已经编译通过.复旦FM1702的资料几乎就是RC500英文的翻译版-Fudan FM1702 source, complete information has been compiled through. FUDAN information FM1702 almost RC500 English translation version

C51库只提供长整形乘法，对于超过长整形的计算只能自己编辑软件。-C51 for only provide long-plastic multiplication, long plastic over the calculation only their own editing software.

240*160液晶驱动程序，厂家提供的源代码-240* 160 LCD driver, manufacturers provide source code

模数ADC0832转换程序，AT89C52、S52微处理器-ADC0832 analog-to-digital conversion process, AT89C52, S52 microprocessor