MY-FOOTPRINT

说明：  4G网卡测试程序，主要用于验证quectel 4G USB Dongle.(4G network card test program)

一种基于AT89S52单片机的光电开关转速测量系统的设计。系统采用反射式光电开关产生与齿轮相对应的脉冲信号，使用AT89S52单片机采样脉冲信号并计算每分钟内脉冲信号的数目，即电机对应的转速值，最终系统通过数码管实时显示电机的转速值(A photoelectric switch based on AT89S52 Microcontroller speed measurement system design. The system uses a reflective photoelectric switch with the gear corresponding to the pulse signal, the microcontroller AT89S52 sampling pulse signal and calculate the number of pulse signals per minute, the motor speed value corresponding to the final system in real time by digital tube display the value of the motor speed)

自动点击辅助 自动点击辅助自动点击辅助自动点击辅助(Click on the auxiliary automatically )

通过一块陀螺仪，一个电源和蓝牙传输，完成一个简单的通讯，通过手势运动控制小车走动。(Through a gyroscope, a power supply and Bluetooth transmission, a simple communication is completed, and the car is controlled by gesture movement.)

说明：  <基于单片机的数字钟设计> 个人做的毕业设计,带Protel图,源代码用proteus软件仿真通过,附有毕设论文(<Based on single-chip digital clock design> individuals do graduate design, with Protel map, the source code through the use of Proteus software simulation, complete with paper-based)

用stm32f103c8t6做了一个智能台灯(Make an intelligent desk lamp with stm32f103c8t6)

单片机播放器，大部分的单片机视频教程均可播放，快快下载，好时机。(MCU PLAYER,VERY GOOD.)

485通讯程序，用的TXT写的程序，改为.C的后缀就可以了(485 communications procedures, used to write procedures TXT changed. C suffix can be a)

本文介绍一种利用单片机本身所提供的串行通讯口，采用自定义串行通信协议，加上总线驱动器如MAX481、MAX483、MAX485、MAX487等组合成简单的RS－485通讯网络，完成单片机间的多机通讯。(This article describes a serial communication port provided by the microcontroller itself, the custom serial communication protocols, coupled with the bus driver, such as the MAX481, MAX483, MAX485, MAX487, combined into a simple RS-485 communication network, complete single-chip between themulti-machine communication. )

对意法半导体最常用的32位单片机位带操作的理解(STMicroelectronics appreciated that the most commonly used 32-bit microcontroller operation)