sd卡(驱动)工作原理分析，对驱动SB卡有很大帮助

北京青云段码液晶LCM0826A的PIC18F2520的程序,简单显示测试用。-Beijing Qingyun Duan yards of the PIC18F2520 LCD LCM0826A procedures, simple display test.

针对蓄电池充电过程中出现的种种问题，采用了分级定电流的脉冲快速充电方案，提出了充电器的硬件电路和控制软件的设计方案。该充电方案对充分发挥蓄电池的功效，提高对蓄电池的充电速度，减少充电损耗，延长蓄电池的使用寿命具有重要意义。 -against rechargeable battery occurred in the course of various problems using the current classification set the pulse rapid charging, the charger circuitry and hardware control software design. The program rechargeable battery to give full play to the effectiveness and improve the battery charging speed, reducing wear and tear rechargeable, extended battery life is of great significance.

1602液晶屏的使用说明手册，很实用哦，对于使用VHDL编写液晶屏驱动具有参考价值。-1602 LCD screen use the instruction manual, it is practical Oh, for the use of VHDL LCD driver with the preparation of reference value.

CC2430 基础实验三 按键控制LED闪烁-CC2430 three buttons to control the basis of experimental LED flashes

Tinyos flood algorithms in NesC

课程设计，单片机用的是at89s51，C语言编程，希望对有的同学友邦做-Curriculum design, single-chip microcomputer is used at89s51, C language programming, in the hope that some students do AIA

12f6usb按摩器程序 -12f6usb massage program

简单的数据采集插值方法。-simple interpolation method of data acquisition.

CAN控制单片机扩展板电路原理图，比较实用。-Single-chip CAN to control the expansion of the circuit board schematics, more practical.

RTL8100 10M-100M自适应以太网芯片-two 10M-100M adaptive Ethernet chip