步进电机相关资料，不错哦

C51写的一个汉字拼间输入的源码，很有用的-C51 Chinese characters written by a fight between input source, a very useful

60个命令,..对初学都很有实用价值,值得参考-60 orders for the beginner .. have a great practical value, it is also useful ..............

转载!希望大家喜欢.主要是介绍用C编的C51的延时程序.-reproduced! Hope you like them. Mainly introduces C51 C series of procedural delay.

用C51中I/O口摸拟串口-simulate serial port with I/O port in language of C51

利用51单片机控制红外遥控的发射部分的程序，该程序在51单片机的基础上，采用一定的协议，进行编码、调制和发送等，具有很实用的价值。-51 SCM control the use of infrared remote control transmitter of the program, the program in MCS-51, based on the use of certain agreements, coding, modulation and delivery and so on, have a very practical value.

基于89S51的LED汉字显示,开发环境KEIL,仿真环境PROTEUS-89S51 based on the LED display of Chinese characters, development environment KEIL, simulation environment PROTEUS

CPU为CSP8051F020，有两个串口和一个SPI口。 一个串口通过数传电台和中控室计算机通信 另一个串口和PLC的MODBUS口通信。 SPI口控制数码管的显示。 已经在工程上应用。-CPU for CSP8051F020, two serial and one SPI mouth. A serial data transfer through the radio and the computer control room of another serial communications and MODBUS PLC Communication. I SPI digital control of the show. In engineering applications.

用c51编的 键盘输入的乘法运算，增加语句可以增加功能-C51 series with the keyboard input of the multiplication to increase the sentence can increase the functional

keilC51编写的，配合单片机AT89C51的液晶模块PG12864的驱动显示程序！-keilC51 prepared with AT89C51 single-chip LCD driver module PG12864 display program!

8051 Absolute Encoder Positioner How to connect and drive absolute position encoder with SSI serial interface. The encoder has been made by Siemens (6FX2001-5FS12). Archive contains: 1) schematic, 2) source in C and Assembler