max7219控制的源程序，经过测试，给需要者

128-64点阵液晶模块的显示程序带反显平移等功能.rar,非常实用.-128-64 dot-matrix LCD display module procedures with significant anti-translation capabilities. Rar, very practical.

This document provides information that supplements the Silicon Labs Interrupt Driver, which includes instructions for installing the driver and information for building the driver.

mathacad laboratore usings sdk

由于输出的是方波，比较难听:-) 只能说是非常难听:-)为什么呢？只因为输出的是方波,包含了大量的奇次谐波。 你可以用双龙的"虚拟仪器"分别产生正弦波、三角波和方波听一下，正弦波感 觉就比较纯正，而方波则要多难听有多难听！-As the output is a square wave, more bluntly :-) can only say that it is very nasty :-) Why? Simply because the output is square wave, including a large number of odd harmonics. You can use Shuanglong

NRF905无线收发模块详细资料，其中的源码本人已测，让初学者也能迅速入门。-Wireless transceiver modules NRF905 detailed information on the source of which I have measured, so that beginners can quickly entry.

51单片机控制的LCD1602读写控制程序LCD1602.c-51 single-chip control LCD1602 read and write control procedures LCD1602.c

一个简单的利用查表法的反正切和正、余弦函数，在处理速度不快的单片机编程中，这是一个使用的方法。-The use of a simple arctangent look-up table method and positive, cosine function, the processing speed of microcontroller programming unpleasant, this is a method used.

读写C8051F020内部FLASH的代码-Read and write code C8051F020 internal FLASH

32位arm9微处理器S3C2410的rtc实时时钟测试源代码

液晶显示器12864的805X接口程序,汉字点阵显示-the 805X interface program, Chinese characters dot matrix display