softswitch

51单片机动态数码管显示开发程序，对单片机初学者有一定的参考指导作用，欢迎下载参考研究，谢谢！(51 single-chip dynamic digital display development program, microcontroller beginners have a certain role in guiding, are welcome to download the reference study, thank you!)

说明：  继电器实验代码，使用单片机实现继电器功能。(Relay experimental code, the use of microcontroller relay function.)

More testing with arduino for cs1180 and 485 micro.

四旋翼飞行器实验室PX4FLOW光流传感器的安装说明，以及调试，适合新手入门。(Four rotor aircraft laboratory PX4FLOW optical flow sensor installation instructions, and debug, suitable for beginners entry.)

说明：  利用stm32输出pwm波，希望能给大家带来一些帮助(Output PWM wave by stm32)

说明：  利用C51单片机和TLC5615生成正弦波(Use of a the C51 microcontroller and TLC5615 generate sine wave)

一个键盘程序，对需要做虚拟按键程序的会员会有所帮助。(A keyboard procedures necessary to do the virtual buttons procedures would be helpful to Members.)

说明：  canopen+freertos 心跳例程(canopen+freertos Heart)

这段代码包括了基于STM32对简单小车的循迹壁障以及L298N的驱动。并对其中关键部分进行了注释。(This code includes a simple car-based STM32 tracking barrier and L298N driver. And one of the key parts of the notes.)

Lecture notes on Functions in C++ with Examples