一篇关于步进电机的细分，驱动，加速，减速的文章。-An article on the breakdown of stepper motors, drives, speed up, slow down the article.

c8051-nrf2401 测试程序 发送部分-NRF2401_receive2 c8051f330

基于单片机C51和LCD1602的显示《将近酒》的程序-C51-based single-chip microcomputer and the LCD1602 display

键盘复用与显示公用一个I/OK口，键盘复用与显示公用一个I/OK口-Keyboard and display reuse a common I/OK port, keyboard and display reuse a common I/OK I

一段键盘处理源码，包括按键处理、AD采样等功能。-Section of the keyboard handle source, including the key treatment, AD sampling and other functions.

c51 lib source code

如何由单片机升级到DSP中文教程，对需要的同志们很有帮助哦-How to upgrade to a DSP by the single-chip Chinese course, comrades in need of helpful Oh

8051单片机上4*4矩阵键盘的扫描方式4-none

上位机与单片机之间的通信,非常的容易,看了你也便会!-PC and communication between the microcontroller, very easy to read you will!

模拟串口实现代码, Baud: 9600Bps , Format: 1,8,1,无校验位, MCU:M88 , CRYSTAL:3.6864M , ICC AVR6.31A , 占用定时器T0(工作在查询方式) ,在项目中使用,收发一切正常.-Simulation of serial code, Baud: 9600Bps, Format: 1,8,1, no parity bit, MCU: M88, CRYSTAL: 3.6864M, ICC AVR6.31A, occupation timer T0 (in query mode), in the project use, send and receive all normal.