simple csharp code for tic tac tu

AX.25业余无线电数据通信协议通信的实现程序，包括打包和解包。(A program for packeting and unpacking AX.25 protocol.)

基于STM32F1的CAN驱动； 基于STM32F1的SPI驱动； 使用MAX31856模块； 实现完整的温度采集，温度控制回路。(CAN driver based on STM32F1; SPI driver based on STM32F1; use MAX31856; Achieve complete temperature acquisition and temperature control loop.)

C Builder内幕随书的源代码C Builder Insider with the book s source code(C Builder Insider with the book s source code)

HLSL实现环境映射(HLSL realize the environment mapping)

其原理很简单，就是MSP430F14x系列单片机Timer A模块有一个比较/匹配功能，利用这一功能可以输出任意频率、任意占空比的方波，把这些方波输给蜂鸣器就可以播放了。当然要让蜂鸣器播放《最炫民族风》，最大的挑战是写C语言版的“乐谱”。所幸小时候学过五六年的小提琴，再加上物理竞赛的背景，因而对于乐谱、乐理、音频、节奏等等关键概念都略懂一二。废话不多说了，直接上源代码： (The principle is very simple, is MSP430F14x Series MCU Timer A module has a compare/match function, the use of this feature can be output at any frequency, arbitrary duty cycle square wave, square wave lost these can play a buzzer. Of course, to make the buzzer play " the most unusual national wind" , the biggest challenge is to write C-language version of " music." Fortunately, the child learned the violin in 2056, coupled with the physical contest background, and thus for sheet music, music theory, audio, rhythm, etc. have little knowledge of twelve key concepts. Ado, directly on the source code:)

IEEE14节点进行牛顿拉弗逊法计算电力系统潮流计算(IEEE14 node calculates Newtonian Raphson method for power flow calculation)

实现手机界面按钮,从进入界面到手机按键!(symbian Application)

由于增量式PID输出的是控制量增量，如果计算机出现故障，误动作影响较小，而执行机构本身有记忆功能，可仍保持原位，不会严重影响系统的工作，而位置式的输出直接对应对象的输出，因此对系统影响较大。

标准遗传算法的源程序，可以用来进行最优值的搜索，也可以用来进行特征选择(standard genetic algorithm source, can be used for the optimal value of a search can also be used to select the features)

MSN机器人，可以自动恢复MSN联系人 大家可以 测试一下，看看如何-MSN robots, MSN can automatically resume contacts we can test to see how