This is a microcontroller serial communication to achieve a simple example

pid控制的源程序，很不错的，请大家注意关注啊-pid control source, it is good, draw attention to concerns ah

单片机资料C51源程序库（二十多个) 适合初学者-C51 single-chip data source library (over 20) suitable for beginners

WAVE6000 编写的AT24C02驱动 用于掉电数据保护-WAVE6000 prepared for the Application of AT24C02 drive for data protection

单片机驱动液晶,基于51-Microprocessor LCD, based on 51

控温芯片ＤＳ１８Ｂ２０，与ＳＴＣ单片机结合，数码管显示，最新成果 无错误，放心下载-Temperature control chip DS18B20, combined with the STC Single-chip, digital display, the latest results of error-free, rest assured Download

SONIX 1917 DICE资料，就是裸片的绑定资料，希望对有需要的人有用-SONIX 1917 DICE datasheet wish help anyone who need it

鉴于MCS-51系统只提供“二级中断嵌套”，提出扩展51系统中断优先级的纯软件方法。其利用51系统内建的中断允许寄存器IE和中断优先级寄存器IP，通过屏蔽字机制来实现；以C51的形式，给出这种扩展方法的函数库实现，为该方法的使用赋予友好、简洁的用户接口。-Given MCS-51 systems only provide "two interrupt nesting," expanded 51 priority system interruption of pure software. The use of 51 built-in system allows interruption Register IE and priority interrupt register IP, through word shielding mechanisms to achieve; C51 in the form of this expansion is the way to achieve functions, methods for the use of empowerment friendly, simple user interface.

编译通过的两块单片机读写双口RAM7132的原程序！供大家参考！-compiled by the two dual-port MCU literacy RAM7132 the original program! For your reference!

keil C51 Bits2事例-examples Bits2

数码管的时钟电路设计的实现 功能强大的程序-digital clock control circuit design to achieve a powerful proce