USART

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.)

51单片机16*16点阵 使用指针显示汉字(Using pointer to display Chinese characters)

说明：  主要讲解系统板的各硬件功能；下载方法，IAP 版本的仿真方法 KEIL 软件的安装 、驱动安装等等(It mainly explains the hardware functions of the system board, Download methods and IAP version simulation methods Keil software installation, driver installation, etc)

LED超大屏幕控制方案,适用于大型广告牌等(The LED screen quality control plan, suitable for large billboards, etc)

说明：  it`s a examples about Keil

GE PCI5565 PMC5565 PCIE5565反射内存网数据中断发送程序 VMIC5565反射内存卡 实时仿真技术(GE PCI5565 PMC5565 PCIE5565 reflective memory network data interrupt transmission program VMIC5565 reflective memory card real-time simulation technology)

说明：  ns中一个模拟仿真的全部工程，包括协议的添加 以及仿真结果的分析方法(ns of a simulation of all the works, including the agreement to add, as well as simulation results of the analysis method)

说明：  使用SMT32F103做的一款用于雾霾检测的板子(A board made of SMT32F103 for haze detection)

采用F28335进行雷达数据采集，利用DMA的功能进行滑动窗口的存储和计算分开，其中包括AD、时钟终端，SCi，GPIO等功能的使用。希望对大家有帮助。(F28335 using radar data acquisition using the DMA function of storing and computing separate sliding window, including the use of AD, a clock terminal, SCi, GPIO other functions. I hope everyone has to help.)

说明：  用stm32f103控制无源蜂鸣器播放音乐(Using STM32F103 to control passive buzzer to play music)