The NXP LPC315x combine an 180 MHz ARM926EJ-S CPU core, High-speed USB 2.0OTG, 192 KB SRAM, NAND flash controller, flexible external bus interface, an integratedaudio codec, Li-ion charger, Real-Time Clock (RTC), and a myriad of serial and parallelinterfaces in a single chip targeted at consumer, industrial, medical, and communicationmarkets. To optimize system power consumption, the LPC315x have multiple powerdomains and a very flexible Clock Generation Unit (CGU) that provides dynamic clockgating and scaling.The LPC315x is implemented as multi-chip module with two side-by-side dies, one fordigital fuctions and one for analog functions, which include a Power Supply Unit (PSU),audio codec, RTC, and Li-ion battery charger.
上传时间: 2014-01-17
上传用户:Altman
Abstract: Large steel buildings, automobiles, mountains, even people survive real atmospheric lightning.
上传时间: 2013-10-24
上传用户:rtsm07
介绍了基于Matlab/RTW(Real-time Workshop)和RTX(Real-time extension)构建实时仿真系统的方法;针对基于RTX的实时仿真系统不能直接进行在线调参的不足,提出了一种利用C API(C文件应用程序接口)实现在线调参的方法。经过实验证明,此仿真系统不仅具有很强的实时性,并且拥有良好的人机交互能力;另外,在线调参功能的实现使仿真试验的效率得到了大大的提高,而且还可以作为一种故障注入方法来考察模型的容错能力,是基于RTX实时仿真系统的一大改良。
上传时间: 2014-03-20
上传用户:lizhizheng88
Ebase实时数据库系统(Ebase Real-time Database Management System,简称EBase实时数据库)是上海谷益科技有限公司推出的具有自主知识产权的实时数据库管理系统及套件产品。 实时数据库系统理论在新领域的扩展,在电力、钢铁、化工、造纸领域有着广阔的应用前景,可以为企业提供高速、实时数据服务,能够对快速变化的数据进行长期保存,是工厂控制层与生产管理系统之间连接桥梁,同时也是先进控制,在线优化、故障诊断的数据平台
上传时间: 2013-10-08
上传用户:muhongqing
Abstract: This application note explains how to design an intelligent lighting controller that senses and measures the ambient lightlevel with an ambient light sensor (ALS). Equipped with a real-time clock (RTC), the controller also knows when to turn lighting on oroff at specified times. The system presented in this document can be used to control all luminaires that are mains-supply operated.Controller software is also provided in hex format.
上传时间: 2013-11-18
上传用户:AbuGe
XMail is an Internet and intranet mail server featuring an SMTP server, POP3 server, finger server, multiple domains, no need for users to have a real system account, SMTP relay checking, RBL/RSS/ORBS/DUL and custom ( IP based and address based ) spam protection, SMTP authentication ( PLAIN LOGIN CRAM-MD5 POP3-before-SMTP and custom ), a POP3 account syncronizer with external POP3 accounts, account aliases, domain aliases, custom mail processing, direct mail files delivery, custom mail filters, mailing lists, remote administration, custom mail exchangers, logging, and multi-platform code. XMail sources compile under GNU/Linux, FreeBSD, OpenBSD, NetBSD, OSX, Solaris and NT/2K/XP.
标签: server featuring Internet intranet
上传时间: 2015-01-12
上传用户:asddsd
伪随机数生成算法,很优秀,32位real
上传时间: 2014-10-14
上传用户:咔乐坞
FreeRTOS,这个比 Real Time Linux 和 eCos 更小的实时操作系统,并且你也不用为这两个大的操作系统弄得头大了。FreeRTOS是一个非常小的实时操作系统,它包含有一个实时的内核及一个内核调制程序。它支持的单片机有 Philips ARM7, TI MSP430, Renesas (Hitachi) H8/S, Atmel AVR, Motorola/Freescale HCS12, Motorola/Freescale ColdFire, 及其他8051的单片机
标签: FreeRTOS
上传时间: 2014-05-28
上传用户:253189838
如果已经安装好了vobsub,就可以运用vobsub里面带的字幕提取工具vsrip提取字幕。 打开VobSub程序组,运行vobsub.configure,点击Open来打开vts_01_0.ifo文件(此文件已经拷贝到硬盘上,无需从光盘上找),选定放置字幕文件的子目录,点击确定.提取完成之后会生成Vts_01_0.sub和vts_01_0.idx两个字幕文件,若按照DVDrip的做法是在最终视频文件生成之后,将字幕文件更名并与主体一致,但在此这个步骤被提前了,因为real格式文件的字幕是嵌入在画面那的.我们需要做的是将vts_01_0.idx和vts_01_0.sub更名为vts_01_1.idx和vts_01_1.sub,与vts_01_1.vob同名.这样才能进行制作时被vobsub自动调用同步嵌入字幕
标签: vobsub
上传时间: 2015-04-28
上传用户:wangdean1101
In most software-development organizations, the testing program functions as the final "quality gate" for an application, allowing or preventing the move from the comfort of the software-engineering environment into the real world. With this role comes a large responsibility: The success of an application, and possibly of theorganization, can rest on the quality of the software product.
标签: software-development organizations functions the
上传时间: 2015-05-03
上传用户:s363994250