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IO口模拟IIC(含主从代码） 利用单片机IO口模拟IIC实现通讯，可应用一起仪表通讯。(The analog IO IIC (with the main microcontroller IO port analog IIC communication from the code) Can be applied together with the instrument of communication.)

说明：  tsm12s触摸密码锁按的数字，会在stc89c52数码管上显示(Tsm12s touch the password lock to press the number, will be displayed on the STC89C52 nixie tube)

平滑滚动显示任意长文本源码，例程程序演示了使用画板实现平滑文字滚屏效果。(Smooth scrolling display any long text source , routine program demonstrates the use of Sketchpad smooth text scrolling effects.)

说明：  针对MCS-51单片机的硬件结构和原理、指令系统、汇编、中断、定时器、并行扩展等进行了讲解。(The hardware structure and principle, instruction system, assembly, interrupt, timer and parallel expansion of MCS-51 single chip computer are explained.)

似乎从SIMPLE SWITCHER中我们找到了一个形容——“万千宠爱在一身”。这个“易 电源”功能上可以说达到了一个极致。行文至此，我们描述的SIMPLE SWITCHER已经 可以称作夸赞，这个“二十年磨一剑”的产品也确实值得称赞。我们应该学会利用 “工具的智慧”学会用器件解决问题(Seems SIMPLE SWITCHER we find a word to describe- thousands of pet in one. " This " power" function can reach an extreme. Drafting this point, our SIMPLE SWITCHER described has been can be called praise, the product of two decades sword " is indeed commendable. We should learn to use the tools of wisdom " learned to solve the problem with the device)

该文件是采用通用IO口模拟I2C存储器通讯的,24LC256是低电压I2CEEPROM.(this document is to adopt a common IO memory simulation I2C communications, 24LC256 is low voltage I2CEEPROM.)

芯片：STC12C5A60S2 晶振：16MHz 波特率：4800bps 引脚定义：串行口1： 发送————TxD/P3.1； 接收————RxD/P3.0 串行口2： 发送————TxD2/P1.3；接收————RxD2/P1.2 功能描述：STC12双串口通信（中断方式） 当串行口1接收GPS数据后(4800波特率)，将此数据由串行口2发送出去 当串行口2接收数据后，将此数据由串行口1发送出去(Chip: STC12C5A60S2 Crystal: 16MHz Baud Rate: 4800bps Pin definitions: Serial port 1: Send TxD/P3.1 receiving RxD/P3.0 Serial port 2: Send TxD2/P1.3 receiving RxD2/P1.2 Function Description: STC12 Two serial communication (interrupt) When a serial port after receiving GPS data (4800 baud), this data is sent out by the serial port 2 When the serial port 2 receives data, this data is sent out by the serial port 1 )

这是基于c51单片机的温度检测，希望大家多多指教，嘿嘿(C51 microcontroller-based temperature detection, we hope the exhibitions)

利用单片机（STC89C52）为核心结合机械按键、数码管以及稳压器件等电子元器件组装了一个数字时钟，可以实现精准的计时以及修改等功能；(The combination of mechanical buttons, digital tube, and electronic regulator device the microcontroller (STC89C52) as the core components assembled a digital clock, and can achieve precise timing and modify functions )

说明：  这是购买周立功的试验箱时候松的源代码。很经典的代码。希望学习单片机的朋友好好研究。短小精悍。有意思。这是第二部分。(This is the purchase of weeks Ligong Song of the chamber when the source code. Classic code. Singlechip friends want to learn on this issue. Dapper. Interesting. This is the second part.)