STC单片机IO口模拟RS232测试程序,Keil Cx51应用开发技术中的程序主要的功能是在利用串口调试工具发送一个8bit的数据，而后单片机接收后把这个数据...

这个我看到还不错,就和大家分想一下了.不过要细心的看看,要不然的话,不明白,对于初学者来说.-I saw this pretty good, on and think about the U.S. sub. But we must look at carefully, otherwise, do not understand, for beginners.

此代码可用来控制数码管及LED的显示，对初学单片机的人很有帮助-This code can be used to control and LED digital tube display, and the people very helpful beginner Singlechip

智能门禁系统采用凌阳十六位单片机作为系统控制核心，利用其强大的语音识别功能，不仅实现了语音播放功能，完成了语音提示的要求，而且实现了语音控制门禁系统；利用其内置的Flash闪存，实现了密码的断电保护。除此而外，在键盘输入方面，强大的功能选择键满足了系统的要求；16*2液晶显示器的选择使操作要求清晰明了。此套智能门禁系统强烈体现了其人性化的一面-Intelligent access control system uses the Sunplus 16 single-chip system control as the core, to use its powerful voice recognition features, not only realize the voice playback, the voice prompts to complete the requirements, but also realize the voice control of access control systems the use of its Purchase of Flash memory, realize the power to protect your password. Furthermore, in keyboard input, the choice of powerful features to meet key requirements of the system 16* 2 LCD display options so that operating requirements clear. This set of intelligent access control system strongly reflects its human side

很好的字模提取工具！能够大大加快开发字模显示程序的开发！比如说：液晶显示，led点阵模块的数据显示！-good Abstraction tool! Able to greatly accelerate the development of character mode display program development! For example : LCD, led dot matrix module data show!

低成本m48+热敏电阻做多路温度报警装置显示和音乐！

lcd测试程序，C51的-LCD testing procedures C51

AVRX 操作系统,用汇编语言编写，是AVR单片机专用的操作系统-AVRX operating system, with the compilation of languages is a dedicated operating system AVR Singlechip

这是sitronix（台湾省公司）lcd驱动ic被应用在51低速单片机上的代码。-This is sitronix (Taiwan Province of the company) lcd driver ic used in 51 low-speed single-chip code.

利用51单片机控制ISD2560语音芯片实现语音的录放和存储，可自动调用，很实用的程序，绝对原创！-51 SCM control the use of voice chip ISD2560 voice playback and storage, can automatically call a very useful procedure, an absolute original!

用PIC16F7877A实现测量市电电压A/D转换-PIC16F877A A/D