单片机演奏乐曲的程序，可以演奏生日快乐和三套车。

lm3s的重要资料，很不错的，各位大虾来指点指点-lm3s important information, it is good, you shrimp to pointing pointing

网络端口到进程PID 的转换例子。可以显示本机运行的网络进程对应的端口号-network port to the conversion process PID example. Be able to show the machine running the process corresponding to the network port number

摩托罗拉单片机的PWM脉冲信号输出的原代码-Motorola MCU PWM pulse signal output the source code

DS18B20温度控制器是以美国MAXIM/DALLAS半导体公司的单总线温度传感器DS18B20为核心，以ATMEL公司的AT89C52为控制器制作的结构简单、测温准确、具有一定控制功能的智能温度控制器。适合于恶劣环境的现场温度测量，如：环境控制、设备或过程控制、测温类消费电子产品。现实生活中的电冰箱，电脑机箱，就使用的这种经济的温度传感器显示工作环境温度。通过这种动态的温度测量，能实时的了解各种仪器设备的工作温度，进而判断仪器设备工作是否正常。-DS18B20 temperature controller is based on the United States MAXIM/DALLAS Semiconductor single-bus temperature sensor DS18B20 as the core, ATMEL Corporation AT89C52 produced for the controller structure is simple, accurate temperature measurement has a certain control functions of the smart temperature controller. Suited to harsh environment of the scene temperature measurement, such as: environmental control, equipment or process control, temperature measurement Consumer electronic products. Real-life refrigerators, computer chassis, on the use of such economic temperature sensor shows the temperature working environment. Through this dynamic temperature measurement, real-time understanding of a variety of instruments and equipment operating temperature, and the

YM12864R___相关网上下的资料 ,里面有程序和LCD的详细资料及相关字模的软件.足够写个驱动了.-YM12864R___ under the relevant information online, There are procedures and the detailed information on the LCD and related Fonts software. enough to write a driver of.

485多机通信例程,很好用,适当修改可做单机使用-no

红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.

C语言 端口控制和中断控制 数据的读取 控制电磁阀-KEIL C byte_read sector_erase unsigned char byte_program unsigned char byte_program_and_verify unsigned char Compare

为Visual borland c builder实现Vision2 DLL

快速傅立叶变换！！完成时域到频域的快速转换！用DSPIC完成-Fast Fourier Transform! ! Completion of time-domain to frequency domain conversion of the fast! Complete with dsPIC