关于嵌入式PS2键盘的原理图，基于51单片机的工控键盘。很实用，包括程序，基于Keil的软件程序...

家用热水器，用汇编编写，支持代码贡献机制，好东西大家分享-Household water heaters, with the compilation prepared to support the code contribution mechanism to share good things

MCS51单片机实用子程序-MCS51 practical Subroutine

CAN 驱动编程-CAN-driven programming

实时程序，对于初学者可以看看 数字I/O的使用 定时器的使用 中断 与PC机进行RS232通信-real-time process for beginners can look at digital I/O using the timer interruption of use for PC and RS232 communication

一个完整的51单片机的操作糸统源程序! 内容十分丰富!很有借鉴价值!-a complete 51 MCU operating range EC source! Very rich! Very valuable reference!

直流电机PWM调速的单片机控制-PWM DC Motor Speed Control of Single Chip

主要介绍高速电路中EMC的设计和需要考虑的内容-Introduction of the main high-speed circuit design and EMC need to consider the contents of

该代码是在单片机MCU中实现多线程的嵌入式操作系统-the code is in SCM MCU achieve multithreading RTOS

PCF8563 的驱动程序，用两个普通的IO口模拟I2C总线，包括100KHZ（T=10US）的标准模式选择和400KHZ的快速模式选择，默认11.0592MHZ的晶振-PCF8563 of the driver, with two ordinary analog IO I2C bus, including the extremely low distortion (T = 10US), the standard model selection and 400KHZ fast mode selection, the crystal default 11.0592MHZ

单片机接口技术实验指导 单片机接口技术实验指导-Single-chip interface technology to guide the experimental single-chip interface technology to guide the experimental