51P12864xianshi

本文以第一视角讲述了移植FATFS文件系统的过程。其中遇到的困难，解决方案的寻找，原理的讲解，都能带给人许多启发(This paper describes the process of transplanting FATFS file system from the first perspective. The difficulties encountered, the search for solutions, and the explanation of the principles can give people a lot of inspiration.)

Arduino Lab24 projects

该程序实现4~20mA直流电流的采集，并通过485通信上传，通信协议为modbus rtu(4~20mA DC current measure)

说明：  智能仪表硬件系统测试程序 蜂鸣器自检：确定蜂鸣器正确 LED（LCD） 显示器自检：确定LED（LCD） 显示器每一段均正确 键盘自检： 确定键盘正确 ④其他(Intelligent Instrument Hardware System Test Program Buzzer self-test: confirm that buzzer is correct LED (LCD) Display Self-Check: Make sure that every segment of the LED (LCD) display is correct Keyboard Self-Check: Make sure the keyboard is correct)

用89S52作的远程序电话拨号系统，能完成收发功能，利用的芯片是MT8880，里面有源程序以及生成的hex文件，开发环境是keil(89S52 far with the procedures for telephone dial-up systems, to complete the send and receive functions, the use of the chip is MT8880, which has source code and hex file generated by the development environment is keil)

学4年来做过的竞赛以及老师的科研项目所积累下来的c51源代码，一共有40(4 years of study done as well as the Teacher of the competition accumulated research c51 source code, a total of 40)

Labview作为上位机与下位机STM32通过串口通信，通信使用visa驱动，可以设置通信波特率等。(Labview as a host computer and lower computer STM32 through the serial communication, communication using the visa driver, you can set the communication baud rate.)

Test code for TFT 3.5 LCD touchscreen for Arduino UNO

TI的12位双路数模转换芯片DAC7612驱动程序(TI Dual, 12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER DAC7612 Program)

单片机串行数据采集与传输模块设计.pdf(MCU Serial Data Acquisition and transmission module design. Pdf)