MCU为LPC2220,FLASH为39FV1601(地址0x80000000),外部一个SRAM(地址0x81000000),程序用ADS编译, 用分散加载,程序0x80000000开始引导,FLASH操作在LPC2220内部RAM运行。 实现的作用为开机等待2秒左右若PC发来连接指令将进入BOOT部分,若超时则Copy应用程序到外部RAM开始运行。 抛砖引玉,可以认识到分散加载,BOOT的基本原理及方法,该程序已可完成所有功能,但可能仍然需要补足一些 如FLASH坏区检查等,不足之处,敬请自己修改过来拉。 用于串口方式下载,波特率38400。
标签: 0x80000000 0x81000000 FLASH 2220
上传时间: 2014-01-26
上传用户:zhuyibin
gcclib This gcc 1.40 suits for Linux kernel 0.11 - 0.95 Installtion hints ----------------- This suit contains include.taz, local.taz and this README file. You must download the bootimage and rootimage and install them first. The include.taz contains all the include files for using with gcc 1.40. The local.taz contains all the gcc tools & libs stored in two sepearted directories: /usr/local/lib /usr/local/bin You should Copy the linux/ asm/ sys/ subdirectories into the include directory from the corresponding kernel source. Installation ------------ Goto the /usr directory. Untar the include.taz to the directory /usr/include. Untar the local.taz to the directory /usr/local. That s it! Example: -------- cd /usr tar zxvf include.taz tar zxvf local.taz
标签: Installtion gcclib kernel Linux
上传时间: 2014-03-12
上传用户:源码3
采用verilogHDL编写的I2C接口及SPI接口模块,经过测试 相当不错 Copy过去可直接使用
标签: verilogHDL I2C SPI 编写
上传时间: 2013-12-17
上传用户:qwe1234
这是一本经典的设计模式书籍,我的宝贝哦 Copyright &Copy 2002 by James W. Cooper IBM T J Watson Research Center February 1, 2002
上传时间: 2014-08-16
上传用户:lmeeworm
用户元件库的建立 如果要在名为design_component的库中建立一个叫nfet的component,使它有ivpcell view并且有CDF参数,具体的操作方法如下: a) 建立一个名叫nfet的component。在Library Manager中一般都会有一个叫sample的库,在该库的下面可以找到nfet元件,可以看到它有ivpcell view. 把它Copy到一个新库中。 b) 这些新的库是没有CDF参数的,而在analogLib库中的nmos4元件有这些参数。要把相应的参数Copy到刚才新建的库中。在CIW窗口中,Tools菜单下选择CDF…Copy,弹出一个窗口。如下
标签: design_component component nfet 用户
上传时间: 2013-12-19
上传用户:a6697238
jSearch - turns search Engines into FIND engines - Programming in JAVA Copyright (C) 1999-2009 Hunt Lin This program is free software you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation either version 2 of the License, or(at your option) any later version. This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See theGNU General Public License for more details. You should have received a Copy of the GNU General Public Licensealong with this program if not, write to the Free SoftwareFoundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Also add information on how to contact you by electronic and paper mail.
标签: Programming Copyright jSearch Engines
上传时间: 2017-02-10
上传用户:qoovoop
这是某个项目中使用的ARM7TDMI平台上ucos系统的bootloader,将flash中存储的image解压缩并校验后,Copy到ram中运行,已经在商用产品上应用,运行稳定,对于类似产品的开发有很好的参考价值
标签: bootloader ARM7TDMI ucos 项目
上传时间: 2014-01-16
上传用户:坏天使kk
.安装好Proteus 6.9 SP4,需要用Keil for ARM的或IAR的同样需要安装好。 2.安装Proteus VSM Simulator驱动 可以在官方网站上下载到)。Keil装Vdmagdi.exe,IAR装Vdmcspy.exe 3.将附件中的Prospice.dll和Licence.dll文件Copy到..\bin目录下,MCS8051.dll和ARM7TDMI.dll文件拷贝到..\MODELS目录下。分别替换原有的文件。 4.打开原理图模型和程序。记得要在ISIS中选"Use Remote Debug Monitor"。在Keil for ARM中选择"Proteus VSM Simulator"。IAR中选择Debugger-->Setup-->Drver-->Third-Party Driver,然后在Third-Party Driver中指向Vdmcspy.dll文件。 5.在IDE中点击Debug进入仿真模式。一个精彩的Proteus for ARM时代来临。 6.Enjoy! 附件中有两个例程:一个是IAR的例程。一个是Keil for ARM例程,是利用ADS1.2编译实现的。也就是说所有ADS的工程也可以转到Keil for ARM上来运行,方便联机调试,只需要修改很小的部分。 因为ADS不能和Proteus联调,目录下的那个*.mcp文件即是原有的ADS工程文件)
标签: Proteus Keil Simulator 6.9
上传时间: 2017-03-08
上传用户:wys0120
java 实现文件的复制功能,即Copy
标签: java
上传时间: 2014-01-22
上传用户:yd19890720
Mantis - a php based bugtracking system Copyright [C] 2000 - 2002 Kenzaburo Ito - kenito@300baud.orgCopyright [C] 2002 - 2007 Mantis Team- mantisbt-lists.sourceforge.netMantis is free software: you can redistribute it and/or modifyit under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, orMantis is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY without even the implied warranty ofGNU General ublic License for more details.You should have receied a Copy of the GNU General Public License along with Mantis.
标签: bugtracking Copyright Kenzaburo Mantis
上传时间: 2017-03-22
上传用户:hwl453472107