NonlinearPSystems(3rdPEdition)

超声波避障小车c程序 数码管显示程序(Ultrasonic obstacle avoidance car c program digital tube display program)

Example of BLE 5.0 Simple Link Server

STM32的U盘存储例程，用keil4编译。(U STM32 disk storage routines, using keil4 compiler.)

说明：  STM32最小系统设计的原理图和PCB，整体尺寸和各部位大小都已经标好，按这个样子是可以规模生产的。附带PCB的库文件。(The schematic diagram of the STM32 minimum system design and the overall size and size of each part of the PCB, have been marked so that it can be produced on a large scale. The library file that comes with PCB.)

通过STM32F407内置的12位adc对外部的模拟信号进行采集，利用DMA进行数据传输以提高CPU的使用效率，最后将ADC采集到的数据显示在3.4寸的液晶触摸屏上。(Through the 12 bit STM32F407 built-in ADC external analog signal acquisition, using DMA data transmission, in order to improve the use efficiency of CPU, and finally the data collected by ADC display on the 3.4 inch LCD touch screen.)

利用单片机实现温湿度采集和SPI进行通信，结果能够实现(Using single chip microcomputer to realize temperature and humidity acquisition)

基于51单片机通信的其中一种，I2C总线通信。(I2C bus communication is one of 51 MCU communication.)

合泰单片机，大学生单片机竞赛组委会提供的，必须使用该单片机开发的作品才能评选(holtek mcu )

单片机实现的按键扫描,中断1中断方式实现(MCU key scan, interrupt 1 interrupt mode to achieve)

与沉默的开关为iOS，精选ios编程学习源码，很好的参考资料。(And the silence of the switch is iOS, select learning IOS programming source code, a good reference.)