通过环路串口判断串行通信电平转换芯片功能是否正常，并通过读写DRAM 判断硬件。...

利用ps2键盘向单片机输入数据，这样做不仅可以减少输入输出口，而且程序代码短小精悍，可以极大的提高单片机的执行效率．-Ps2 keyboard to use single-chip input data, to do so not only can reduce the input and output port, and program code dapper, you can greatly improve efficiency in the implementation of SCM.

STM32F103VBT6 实现 USART PRINTF -STM32F103VBT6 achieve USART PRINTF

MCS-51单片机实用子程序库（2），WORD文档-MCS-51 microcontroller practical Subroutine Library (2), Word Document

UC/GUIARM汉字内码处理建立汉字模值表-UC/GUIARM Chinese characters within the code module to deal with the establishment of the value of table

sunplus spce061a 应用,DAC应用实例-application, DAC Application

机器人部分C语言编码 c语言 供大家参考学习-Some of robot C language code c language reference for everyone to learn

用AT89S51单片机实现LCD1602显示数字时钟功能，通过按键能调节时分秒、年月日星期。Keil C51开发环境-AT89S51 MCU LCD1602 display with digital clock function, through the buttons can be conditioned every minute, day of week. Keil C51 Development Environment

85c51的t6963字符写入方式驱动程序，汇编语言 作者：周长盛-85c51 characters writing drivers, assembly language Author : Zhou Changsheng

单片机的程序，欢迎探讨-Microcomputer Program, welcomed the study

51单片机实用子程序库，含有详尽的单片机资源调用子程序-51 single-chip utility subroutine library, which contains detailed subroutine calls single-chip resources