GPIO按键输入控制LED流水灯 方向

parser for pascal syntax

说明：  无人机是无人驾驶飞机的简称（Unmanned Aerial Vehicle），是利用无线电遥控设备和自备的程序控制装置的不载人飞机，包括无人直升机、固定翼机、多旋翼飞行器、无人飞艇、无人伞翼机。广义地看也包括临近空间飞行器（20-100 公里空域），如平流层飞艇、高空气球、太阳能无人机等。(Unmanned Aerial Vehicle (UAV) is a kind of unmanned aircraft which uses radio remote control equipment and self-contained program control device, including unmanned helicopter, fixed-wing aircraft, multi-rotor aircraft, unmanned airship and unmanned parachute-wing aircraft. Broadly speaking, it also includes near space vehicles (20-100 km airspace), such as stratospheric airships, high-altitude balloons, solar unmanned aerial vehicles and so on.)

mfc设置编辑框文本颜色，需要创建一个以CEDit类为基类的派生类CColorEdit,处理CColorEdit类的WM_CTLCOLOR消息。非常实用，适合初学者

autosar4.0 commstack -sws&srs This specification and the material contained in it, as released by AUTOSAR, is for the purpose of information only. (This specification and the material contained in it, as released by AUTOSAR, is for the purpose of information only. AUTOSAR and the companies that have contributed to it shall not be liable for any use of the s pecification. )

说明：  根据数据手册写的MS5803压力传感器的程序，因为我是看原子的资料学的STM32，所以有他的system文件夹(According to the MS5803 pressure sensor program written in the data handbook, because I'm a STM32 for atomic data, so I have his system folder.)

3d 图形学的 算法，包含源代码(3d graphics algorithms, including source code)

51单片机程序，操作蜂鸣器，能使蜂鸣器奏出“祝你生日快乐”音乐。(51 SCM procedures, operation buzzer, buzzer can play the " Happy Birthday to You" music.)

说明：  在过去的几年中, 背包问题吸引了众多理论研究人员和应用工作者的注意力, 因而得到了广泛而深入的研究。理论方面, 研究兴趣主要来自于该问题简单的结构, 而这种特点既可以深入探索许多组合特性, 又可以通过解决一系列背包子问题来最终求解更为复杂的优化问题。实践方面, 这些问题可以表述许多工业场合的应用, 最典型的应用包括货 物装载、存储分配和资本预算等等。在寻找背包问题可行解的过程中, 出现了众多的算法, 本文是利用MATLAB 程序求背包问题可行解的一种算法。(In the past few years, knapsack problem has attracted many researchers and application of theoretical attention of workers, which has been extensive and in-depth study. Theory, research interest mainly from the simple structure of the problem, and this characteristic combination of both in-depth exploration of many features, but also can solve a series of knapsack sub-problems to solve more complex final optimization problem. Practice, these problems can be expressed in many industrial applications where the most typical applications include cargo loading, storage, distribution and capital budgets, and so on. Knapsack problem in finding feasible solutions in the process, there have been many algorithms, this is the knapsack problem using MATLAB program seeking a feasible solution algorithm.)

龙讯8619C ,ii2转换芯片， hdmi转ttl。已经调好正式出货了在ARM平台，附件是驱动代码(LT8619c, hdmi to rgb(ttl), iic)

基于PE方法预测电波传播的初始场的计算程序，适合于电磁场与电磁波专业的学生使用(PE-based method to predict the initial field of radio wave propagation calculation procedures, suitable for the students of the electromagnetic field and wave professional use)