F206的液晶模块显示程序

讲解嵌入式TCP/IP协议栈的编写，英文原版书籍--English book. It explains how to program using embedded TCP/IP protocol.

使用TRULY的液晶显示模块320*240-use the LCD module 320* 240

一款PIC单片机的学习开发板原理图，可自制学习-A PIC microcontroller development board schematics of learning can be self-study ~ ~

 ；程序描述：/ // /本应用笔记介绍一个简单的USB应用程序的实现/ /使用中断传输类型。这包括支持装置/ /计数，控制和中断交易，和定义/ /描述符数据。本软件的目的是给一个简单的工作//例中断传输的应用；它不包括/ /支持多种配置或其他传输类型。/ // /如何测试：方法见/ // // / FID：32x000024/ /目标：C8051F32x/ /工具链：Keil C51 Keil C51 7.50 /评价/ / Silicon Laboratories IDE版本2.6/ /命令行：方法见/ /项目名称：f32x_usb_interrupt/ /

实现指纹模块采集功能--Implement the functionality of finger mark collecting.

资源描述This application note shows how to control a permanent magnet synchronous motor (PMSM) with the sensorless field-oriented control (FOC) algorithm, using an ARM® Cortex®-M0-based PSoC 4 device. The FOC algorithm is frequently used in motor control applications because it allows motors to operate with less noise and more stable torque output than other algorithms. Sensorless FOC adds the advantage of reducing the cost due to the absence of rotor position sensors. Sensorless FOC is used in many applications including consumer (air conditioner, refrigerator), industrial (blower, pump), and commercial (elevator, escalator) products.

多元线性回归分析是一种重要的数据处理方法, 借助图形化的虚拟仪器开发平台LabVIEW 可开发出集数据剔错、模 型构建、统计检验、区间估计与预测等功能为一体的多元线性回归的可视化数据处理系统。系统构建方法新颖和稳健, 通用 性和适应性强, 可方便地与数据采集整合使用, 又可单独应用, 具有广泛应用价值。文章对系统的构建与设计作了阐述, 给 出了主要的实现程序。-Abstr act:The multivariate linear regression analysis is an important data processing method. The visual data processing system of the multivariate linear regression has been developed by using graphic virtual instrument engineering workbench- LabVIEW, which collects the functions of inordinate data elimination, model constructing, statistic test, interval estimate and prediction. The constructing method of the system is new and sane, and its versatility and adaptability are good. The software can be integrated with the data acquisition conveniently, and can also be applied alone and it is of extensive application value. The article describes the construction and the design of the system and gives the main realizing program. Key words:LabVIEW, multivar iate linear r egr ession, data proces

ZNFAT 和STM32F103ZET6成功的应用读取SD卡上的MP3文件进行播放成功的MP3 SPI SD ZNFAT文件系统.此应用基于32位单片机,编写的嵌入式应用程序。

altera pci license al tera pci license -altera pci license al tera pci license

应用背景 现有的RTC芯片采用年-月-星期-日-时-分-秒的输出输入格式，而嵌入式系统中很多需要校准时间的地方采用的来源是自1970年以来 的秒数或毫秒数。所以需要对这两种格式的数据进行转换。 关键技术 UTC转换毫秒数时采用累加计时实现，需要注意闰年时的月份天数或全年天数累加，最后换算为毫秒数，毫秒数转换为 UTC时间时将毫秒数截断为年，月，天，最后直接转换为当天的时间。