独立按键程序

Echo RTU/PLC系列产品，采用"GSM 无线Modem模块"通讯例程-Echo RTU/PLC series products, "GSM wireless modem module" communications routines

4x4的键盘的程序在430单片机程序，键盘是有源的，硬件电路设置成的是上拉-4x4 keyboard program in 430 MCU program, the keyboard is active, the hardware circuit set the pull-up

VESA and Industry Standard and Guidelines for Computer Display Monitor Timing Version 1.0

D1302-d1302

此代码将有助于开发基于lan91c111的以太网连接。此项目将包括tripele spped ether net，并用于快速从局域网传输数据

这是一个ARM9|+LINUX的驱动程序，实现IIC存储器件的读写，这个驱动是一个摸版，您可以自己加入相关功能的代码，-ARM9 | LINUX-driven procedures, IIC memories of reading and writing, This is a touch-driven version, you can join their related functional code,

此代码显示如何在8x8点阵LED上显示标牌。此方法使用动态扫描方法来显示，而不是静态显示。

51+sl811读写U盘的源程序＋原理图.rar-51 sl811 U disk read and write the source code+ diagram. Rar

Tinyos hello program source code in nesC-Tinyos hello program source code in nesC

大家用lpc214x，开发usb的朋友，在编好usb前端驱动和固件编程之后，就可用这个pc机端的程序检验自己的usb是否好使。-U.S. used lpc214x, development usb friend that in a good usb drive and front-end after the firmware programming, you can use this pc client machine to test his procedure so that the usb does.