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说明：  新水浒Q传自动判断打怪，喝血走路带队挂超千必备 最新版源码(New Water Margin Q pass automatically determine blow up, drink blood hanging over one thousand foot led the latest version of the source code necessary)

STM32F103单片机双缓存，增加运行效率(DMA double buff)

用单片机的汇编语言设计一个温度计，温差在一度以内(MCU assembly language to design a thermometer, the temperature difference was less than)

F28335的中文资料汇总，（pwm模块、光伏电池模拟器）(F28335 Chinese data summary, (pwm module Photovoltaic))

本文件是基于stm32f429开发的库函数开发指南书籍，其中包括对各种外设的操作，以及实验的流程都有详细描述。(This document is based on stm32f429 development of the library function development guide books, including the operation of various peripherals, as well as the experimental process has a detailed description.)

本系统严格按照题中所定参数及要求，构建了一个以MSP430单片机为控制核心的温度自动控制系统。该系统用PSB型负温热敏电阻作为温度传感器，以一种类R-F的方法测量木盒内实时温度，单片机用实时温度与预设温度值一起代入PID算式得出一个温度增量，再用此温度增量线性的控制PWM波的占空比，开关电源的输出电压也会随之变化，即制冷晶片的输入功率发生变化，因此制冷晶片制冷（加热）的功率随PWM波占空比变化，达到自动控温的目的。本系统制冷（加热）效果明显，效率高，界面友好，制作精致，能够胜任题中所定各项要求。(Question in strict accordance with the system parameters and requirements set out to construct a MSP430 microcontroller to control the core temperature control system. The system with the PSB-type negative thermal sensitive resistors as temperature sensors, the method in a class of RF real-time measurement of temperature inside the wooden box, single chip with real-time temperature and the preset temperature value into the PID formula come together on behalf of a temperature increase, then this temperature increment linear wave PWM duty cycle control, switching power supply output voltage will change, that is cooling the chip input power changes, so cooling the chip cooling (heating) power with the PWM duty cycle changes in wave to achieve the purpose of automatic temperature control. The system cooling (heating) effect is obvious, efficient, friendly interface, making sophisticated, capable of the requirements set out in the title.)

18b20温度感应程序组成的测试系统使用的C语言编写(18b20 procedures consisting of temperature sensor test system used in C language)

COST-231 Hata模型、Okumura-Hata模型、COST231-WI视距模型、COST231-WI非视距模型 衰落仿真(COST-231 Hata model, Okumura-Hata model, COST231-WI model and COST231-WI model of non line of sight fading channel simulator )

说明：  下面的程序利用友元函数求两点间的距离。请你将有关的程序补充完整，并总结为什么这里要用友元函数来求两点间的距离。(using friend to get the result.)

基于STM32的DS3231参考工程 内含整个源码，工程为MDK的工程(DS3231 demo base on STM32)