二相四线制步进电机的驱动程序，时序通过验证可正常运转-two phase 4-wire stepper motor drivers, timing can be verified through normal operation

汇编语言写的电子强答程序,对学生学习单片机很有帮助-assembly language to write electronic-A process that the students learn helpful MCU

弄电路图弄逼曙开工率显形立即jklda蝠a-塞住的嘴、‘nfggf

用与计算机的串口通信， MAX232转4-Bunches of communication that used with the computer , MAX232 change into 4

单片机串口中断程序和键盘程序-SCM interrupt procedures and procedures keyboard

LCD320240,C51单片机的串口通信。-LCD320240, C51 microcontroller serial communication.

基于KeilC51软件的电子钟设计与制作,论文中有详细的源程序以及对keil的调试介绍。-Based on the electronic bell KeilC51 software design and production, the paper has a detailed source code as well as the introduction keil debugger.

基于AT89S52的简易逻辑分析仪！IDE:VB6.0 通过单片机与电脑的串口链接将数据发送至电脑，由电脑分析逻辑波形！可保存波形数据，以备下此分析使用。-Simple logic analyzer! IDE : VB6.0 through SCM and computer serial data link will be sent to a computer by computer analysis logic waveform! Kept waveform data for use under this analysis.

字母钟系统的实现代码，GPS卫星时钟对时的实现。汇编源吗-alphabetical system of code, the GPS satellite clocks on the achievement. Compilation source?

nec16位单片机读U盘播放MP3源码，接口芯片采用CH375，解码芯片MA8201。-Reading nec16-bit single-chip U disk MP3 player source code, interface chip CH375, decoder chip MA8201.