嗨，所有找到的水平

用单片机播放梁祝这首歌，利用89C51单片机-The Butterfly Lovers with MCU Play the song, using 89C51

设计一种自动洗衣机的程序控制器，在启动后先进水，等到达高水位后，启动洗衣马达转动4min，如在洗衣过程中发现水位低于高水位，则停止洗衣马达转动并报警，并在水位到达高水位后再次启动马达。洗衣结束后则启动排水开关，待水位到达低水位后，则启动脱水马达，转动2min。如此重复三次，要求在每一动作之间有2s的间隔。 高水位，低水位为水位传感器，用两个开关模拟，当水位高于高水位或低于低水位时，两个开关的状态分别为0 。启动开关用一个开关表示。进水、排水、洗衣马达、脱水马达及报警分别用一个发光二极管表示。本实验只需用可编程并行接口电路的A口。其硬件接口如下图所示。也可采用可编程逻辑器件进行设计。 -Design of an automatic washing process controller, after commencement of advanced water, and so on to reach the high water mark, start laundry motor rotation 4min, such as in laundry water level lower than that found during the high water mark, then the motor stops rotating laundry and alarm, and the the water level reaches the high water mark again to start the motor. Laundry is started after the end of the drainage switch, when the water level reaches the low water level, then start the dehydration motors, rotating 2min. Repeat three times, each action requires the interval between the 2s. High water, low water level as water level sensors, with two analog switches, when the water

一个汇编编译器很好用的-a compilation compiler good use

数据采集系统方案.本设计以水温控制系统为载体完成数据信号的采集和数字信号的处理，利用SPCE061A自带的10位AD转换器，完成对水温的采样，通过数字滤波等技术消除干扰因素，并且对采集的温度值进行PID运算处理，实现对水温的控制。-Data Acquisition System programs. The water temperature control system designed to be completed as the carrier data signal acquisition and digital signal processing, use SPCE061A own 10 AD converter, to complete the sampling of water temperature through digital filtering techniques to eliminate interference factors, and on the acquisition value of PID temperature processing, to achieve temperature control.

功能介绍： 　强大的网站文件目录在线管理工具！弥补FTP工具的不足。是PHP网站站长的必备！ ・列出服务器上的文件和目录。 ・测试文件是否可以读写。1为可，0为否。 ・在可读的情况下，能查看文件的内容。包括该文件里的敏感信息。 ・在可写的情况下，能【上传文件】、【修改属性】、【文件改名】、【编辑文件】、【新建文件】、【新建目录】。 ・【批量删除文件和目录】、【批量修改文件和目录属性】。 ・[MD5加密字符]、[批量代码生成]、[UNIX时间戳换算]。 ・另外还可返回系统环境信息。 ・管理员登陆功能。 ・以后会增加更多所能想到的实用功能。-Features: powerful site management tools directory online! FTP tools to make up for deficiencies. Is an essential PHP Webmaster! Listed on the server files and directories. Test documents can be read and write

PIC18F252/452 bootloader-PIC18F252/452 Bootloader

将存于DAT1开始的1个8字节BCD相加,结果放在SUM.考虑溢出.-will be stored in the DAT1 began an eight-byte BCD together, the results on SUM. Consider spills.

一个用汇编语言编写的计算器程序-an assembler language calculator program

这是关于有刷直流电动机PWM控制方案的源码，上面那个是无刷电动机的PWM控制方案，芯片都是TI公司的TMSLF2407 -This is a brush DC motor on PWM control of the program source, the above is that the PWM brushless motor control program, TI

查0~6的立方值，在内存的TABLE中存放-this program is use fo calculate the cube of 0~6,which defined as a array in the ram memory