vumat

说明：  Cognitive radios offer the promise of being a disruptive technologies innovation that would enable the future wireless world.

单芯片 电子称方案,实现5000 分度厨房秤，是最早的单芯片电子称方案(scale project)

LED显示屏开发，医院体检中心推送消息到LED(LED develop)

connection的两种连通域方法，上传上去大家应该能看懂的，我从基础学的是能够看得懂，不懂得翻下书(The connection of the two methods of connected domain, uploaded you should be able to understand, I the foundation to learn is to be able to read, not understand through books)

说明：  ds18b20测量温度，基于stm32f4，进行温度测量，精度高(temperature measurement)

自动交通控制系统用红、绿、黄三支共两组发光二极管表示交通信号灯，利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下： 1）放行线：绿灯亮放行25秒，黄灯亮警告5秒，然后红灯亮禁止。 2）禁示线：红灯亮禁止30秒，然后绿灯亮放行。 3）当某一方向的红灯亮时，若该方向有车通过，则用扬声器声报警。（撞红灯信号可用3-5V模拟量表示）(Automatic traffic control system using red, green, yellow light-emitting diodes, said a total of three traffic lights, the use of single-chip analog time display on a regular traffic signal control and management. Changes of lights to be as follows: 1) Release Line: green clearance 25 seconds, the yellow light warning for 5 seconds, then the red light is prohibited. 2) ban shows lines: the red light is prohibited for 30 seconds, then the green light to release. 3) When the red light in one direction, if the direction of the car through, the alarm speaker sound. (Hit the red signal available 3-5V analog representation))

windows 32位机和64位机逻辑分析仪安装包，使用说明。(Windows 32 bit and 64 bit logic analyzer installation kit, instructions for use.)

适合初学者用的，对象编程。初学者交流之用。(Programming for beginners to use, object. A beginner.)

XPT2046 四线触摸屏控制芯片,优化、代码规范注释清晰。共同分享。(XPT2046 4 LINE touch screen controller driver code。)

stm32F1系列IAP串口升级程序，Ymodem协议，自动跳转APP。(STm32F1 Series IAP Serial Port Upgrade Program)