关于电话记价的代码! 还有待完善!呵呵!

MAX7219驱动LED特好使.MAX7219是微处理器和共阴极七段― ― 八位LED显示、图条／柱图显示或64点阵显示接口的小型串行输入／输出芯片。片内包括BCD译码器、多路扫描控制器、．字和位驱动器和8X 8静态RAM。外部只需要一个电阻设置所有LED 显示器字段电流。MAX7219和微处理器只需三根导线连接，每位显示数字有一个地址由微处理器写入。允许使用者选择每位是BCD 译码或不译码。使用者还可选择停机模式、数字亮度控制、从1～8选择扫描位数和对所有LED显示器的测试模式。-LED Driver MAX7219 so special. MAX7219 is a microprocessor and a total cathode seventh-- 8 LED display, map article/column or 64 shows a small dot-matrix display interface serial input/output chips. Chip including the BCD decoder, multiplex scan controller. Word and bit drive and 8X 8 static RAM. External resistor only need one set all LED displays current field. MAX7219 and the microprocessor only three wires to connect, each show has an address by the digital microprocessor write. Is to permit users to choose each BCD decoding or not decoding. Users can also choose to shutdown mode, the digital brightness control, 1 ~ 8 to choose from scanning the median and LED displays for all the test mode.

一个以前收集的基于C/S架构的ERP客户端源代码，有助于深入学习掌握ERP技术。值得学习和参考。开发语言基于Visual Studio。本代码来源于网上收集的公开资源，谨供学习参考使用。-Based on a previously collected by C/S structure of the ERP client source code, help-depth study and master the ERP technology. Worthy of study and reference. Development language based on Visual Studio. The code from the online collection of public resources, I would like to study for their use and reference.

aol和icq使用的oscar协议详细介绍-aol and password used by the detailed agreement oscar

此为icl8038的函数发生器芯片使用说明，该芯片可以完成三角波、正弦波、方波的变换，经过使用，效果可以满足一般的要求。-This is the ICL8038 function generator chip for use, the chip can complete the triangular wave, sine wave, square wave of transformation, through the use of results to meet the general requirements.

vb开发的消息传递系统-vb development of the messaging system

用C++写的一个地形DEMO，不是很复杂，对刚开始学的话好好研究有帮助的-With C++ Write a terrain DEMO, not very complicated, then just beginning to learn good study help

牛顿-拉夫逊法潮流计算程序-Newton- Raphson load flow calculation program

一个计算24的益智类游戏-a calculation of 24 educational games

该文件是教你如何来旋转一个正方体的,并可以用不同的颜色-the document is to teach you how a rotating cube, and can use a different color

此文件为带字库的液晶 模块的质料，包含说明及 编程方法-this document with the character LCD module, the newly contains descriptions and Programming