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利用51单片机的汇编语言来实现0到15V稳压电源的实现功能。(51 microcontroller using assembly language to achieve the 0 to 15V power supply to achieve function.)

串口下发至数码管显示，本程序已通过编译，可直接使用(Serial issued to the digital display, the program has been compiled, can be used directly)

无人艇模拟和模拟，基本模型，这里可以改进(Unmanned boat modeling and simulation, basic model, which can be improved here)

是用AT89C2051主控音量控制PT2258,数码管显示, 红外线遥控,2.1/5.1音源选择)包括全套原理图,源程序,HEX文件(AT89C2051 is PT2258 master volume control, digital control, infra-red remote control, 2.1/5.1 sources choice), including a full set of schematics, source, the HEX file)

DM6446的USB最底层发包收包代码，不含协议，学习的最好代码！仅仅发送接收数据！(DM6446' s USB lowest bidding closed package code, a protocol, to learn the best code! Just sending and receiving data!)

ImportRegPol is a non-interactive tool that imports the settings from a Registry Policy (registry.pol) file into the Computer or User configuration of the local group policy of the current computer. It can also parse a registry.pol file and produce an editable text file that can be consumed by Apply_LGPO_Delta v2.0.

SMEC98SP加密芯片使用说明书，加密方法，程序下载等(SMEC98SP encryption chip manual, encryption methods, procedures, downloads, etc.)

说明：  基于IAR开发环境，野火PIT 配置文件，包含C和H文件(Based on IAR development environment, wildfire PIT configuration file, including C and H files)

AVR编写1628的C程序AVR编写1628的C程序(AVR C program written 1628 AVR C program written 1628)

程序为STM32 串口UART 使用DMA方式收发数据的实践(how to read data on UART by using DMA when number of bytes to receive is not known in advance.)