VS2005 MFC框架下实现多项选择

航线问题的解决，这个航线问题是c++学习中必须掌握的算法问题里的最为常见的算法问题，从而解决最短距离算法。( Solve these problems, this route issue is c++ learning algorithm must master the most common problems in algorithmic problems, so as to solve the shortest distance algorithm.)

正弦波的显示 ，示波器，keil5正弦波的显示 ，用于测试波形的产生(Sine wave display, oscilloscope, keil 5 sine wave display, used to test the generation of waveforms)

VC++6.0和Directx打造RPG-diablo2-VC create DirectX 6.0 and RPG-diablo2

基于 AVR 单片机的水温自动控制系统 摘要: 本系统以 ATMEGA16 单片机作为系统的检测和控制核心，采用温度传感器 AD590实现0—100℃温度范围内的实时温度采集，通过双向可控硅 BT136 控制电热杯对系统进行加热，利用继电器控制半导体制冷片对系统进行散热。通过一线键盘实现对任意温度值进行设定并对模糊 PID 参数的调整，液晶 LCD1602 实时更新显示当前温度测量值与键盘设定温度值。利用模糊 PID 算法，通过调功法对水温系统进行控制,实现在 0—100℃范围内任意设定温度值，静态误差小于±0.5℃。 关键词： AVR 单片机 水温自动控制 模糊 PID 算法 (AVR Microcontroller Based Temperature Control System Abstract: This system ATMEGA16 microcontroller as the core monitoring and control system using the temperature sensor AD590 0-100 ℃ temperature range to achieve real-time temperature acquisition, through triac BT136 control system for electric heating cup, using relay control system for semiconductor cooling heat tablet. Achieved through the keyboard line value for any temperature setting and adjustment of fuzzy PID parameters, real-time updates LCD1602 LCD displays the current temperature measurements and the keyboard set temperature. Fuzzy PID algorithm, the system transfer function method of temperature control, to achieve the 0-100 ℃ adjustable set temperature, the static error is less than ± 0.5 ℃. Keywords: AVR microcontroller water temperature control fuzzy PID algorithm )

定时器中断试验的程序源码，经试验调试已完全调试通可以使用(Timer interrupt testing procedures, debugging has been fully debugged by the test can be used through)

在windows或wince的VC或EVC环境下读取SD卡ID值的有效方法。

STM32F103C8T6配套程序源码-红外发射和接收(945ccfdsd de d ffd ex xfe d dd)

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根据官方API编写的微信公众平台接口， 可以根据自己的业务改写。 里面有详细的注释说明。

nds上大名鼎鼎的DSOrganize 2.8最新源代码。很值得研究。(nds on the famous DSOrganize 2.8 latest source code. Is worth studying.)