EX10-PLL

实用教程，单片机编程框架。很详细。初学者可以看看(Practical tutorial, SCM programming framework. Very detailed. Beginners can take a look at it.)

说明：  串口测试 测试接收和发送，.........(Serial port test test receive and send)

uc1698驱动程序， 51单片机编写 ，并口和spi接口都有 ，常规字符显示都有(Uc1698 driver hhhhhhhhhhhhhhh)

说明：  基于51单片机红外遥控智能小车（原理图、PCB、遥控器控制程序、实物图）(ntelligent car based on 51 microcontroller infrared remote control (schematic diagram, PCB, remote control program, physical map).)

能够驱动5v-12v直流电机电动小车的驱动不但要求电机驱动系统具有高转矩重量比、宽调速范围、 高可靠性，而且电机的转矩 -转速特性受电源功率的影响，这就要求驱动 具有尽可能宽的高效率区。(The drive of 5V-12V DC motor electric car requires not only the motor drive system with high torque-weight ratio, wide speed range and high reliability, but also the torque-speed characteristics of the motor affected by power supply power, which requires the drive to have as wide a high efficiency area as possible.)

我的HBS通讯程序范例，使用无极性通讯，压缩文件内有详细的说明。(my HBS communication procedures example, the use of limitless sexual communication, compressed paper a detailed explanation.)

STM32单片机 串口bootloader ，IAP源码。测试过了。方便调试使用。方便商用升级代码，串口实现，方便改成USB接口(STM3210X uart bootloader IAP)

User subroutine to describe friction in contact simulations

webrtc中的vad代码，单独的vs2008工程，可以运行，供学习研究使用。(it is the vad code from webrtc, it is a program of vs2008, you can run it successfully, and it is very useful for study and research.)

超再生遥控-遥控步进电机正反转AB的程序(Superregeneration Remote- remote control stepper motor program AB)