I2C

基于STM32的4轴步进电机加减速控制全套工程源码，共有两套； 一套是STM32F103的，另外一套是STM32F405的； 可以同时控制4轴步进电机进行加减速； 速率可以达到100K以上； (4-axis stepper motor control acceleration and deceleration based STM32 full project source code, there are two Set is STM32F103 and STM32F405 is another set of Can simultaneously control four-axis stepper motor acceleration and deceleration Rate can reach more than 100K)

说明：  系统工作电源AC220V 根据室内光线调节遥控灵敏度。 主控室电脑负责接收由控制终端传来的遥控信号播放相应多媒体影音文件； 通过主控电脑也可直接点播各展品文件，同时控制打开对应的展品照明； 遥控终端接收激光棒控制信号，控制开灯照明正在解说的展品，并通过通信总线通知主机播放相应文件； 通信中继器负责全部终端与主机间的双向信号传递； 扩展功能：设计上位机播放操作软件，控制照明灯亮度。 (无)

本程序可利用8位单片实验超声波测速，内含数据拟合(The program can use 8 bit single chip ultrasonic velocimetry experiments)

无位置传感器无刷直流电机的仿真研究，对仿真建模很有帮助(brushless dc motor)

开发环境为Keil，用51单片机完成串口通讯，完成收发字符串的功能(The development environment for the Keil, with 51 single-chip microcomputer serial communication, complete transceiver string function)

.提供一般的题目选择和控制相关功能函数的运行。 .支持在屏幕上直接调参，对参数具有断电保护，锁定保护的功能。 .未加入ucos操作系统（近年来电赛中还没有必要用到操作系统） .此文件针对stm32f103zet6开发板，提供底层的屏幕显示和操作控制功能，具体比赛要求的功能应自行写成单独的模块加入此文件中即可运行。(1. provides general topic selection and control of the function of the function. 2. supports the direct parameter adjustment on the screen, the power failure protection for the parameters and the function of locking the protection. 3. not added to the UCOS operating system (there is no need to use the operating system in recent caller calls) 4., this document provides the bottom screen display and operation control function for the stm32f103zet6 development board, and the function of specific match request should be written into a separate module by itself.)

SSD1963 STM32 driver code

使用AT89C52单片机开发，功能是控制直流电机运行，可调速。(Developed with AT89C52 single chip computer, the function is to control the operation of DC motor and speed regulation.)

S3F9454 example IAR Compiler use timer0 ADconvert

TI芯片ADS1298基于心电信号采集，包括ADS1298内部寄存器的设置和STM32的串口发送到PC机(TI ADS1298 chip-based ECG acquisition, including the ADS1298 internal register settings and the STM32 serial port to send to the PC)