marvell的卡的驱动,支持热插拔,是scsi disk的接口.最多可支持8块硬盘.
上传时间： 2013-12-21
上传用户：kelimu
W78E51B 规格书 W78E51B 是宽频率范围、低功耗的8 位微控制器。它的指令集同标准8051 指令集完全兼容。W78E51B 包含4K 字节的Flash EPROM；128 字节的RAM；4 个8 位双向、可位寻址的I/O 口；一个附加的4 位 I/O 口P4；2 个16 位定时/计数器；一个硬件Watchdog 定时器及一个串行口。这些外围设备都由有7 个中断源和2 级中断能力的中断系统支持。为了方便用户进行编程和验证，W78E51B 内含的Flash EPROM 允许电编程和电读写。一旦代码确定后，用户就可以对代码进行保护。 W78E51B 有2 种节电模式，空闲模式和掉电模式，2 种模式均可由软件来控制选择。空闲模式下，处理 器时钟被关闭，但外设仍继续工作。在掉电模式下晶体振荡器停止工作，以将功耗降至最低。外部时钟 可以在任何时间及状态下被关闭，而不影响处理器运行。
上传时间： 2014-11-29
上传用户：klin3139
Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to the memory in order to make data in that tree persistent. It serves well when there s just small amount of data. When the tree is somewhat bigger, the dumping/loading process could take a lengthy time and makes your mission-critical program less efficient. How about an AVL tree that can directly use the disk for data storage ? If there s something like that, we won t need to read through the whole tree in order to pick up just a little bit imformation(a node), but read only the sectors that are neccssary for locating a certain node and the sectors in which that node lies. This is my initial motivation for writing a storage-media independent AVL Tree. However, as you step forth, you would find that it not only works fine with disks but also fine with memorys, too.
标签： available libraries Although nearly
上传时间： 2014-01-22
上传用户：zhoujunzhen
USB Disk FAT read & witre
上传时间： 2014-01-10
上传用户：磊子226
based on lpc2210 and isp1161, usb host, read and write u disk. from zlg
上传时间： 2013-12-27
上传用户：363186
See Appendix B for a description of the programs included on this companion disk. RESOURCE.WRI identifies other books and resources for Internet programming. WEBHELP.HLP contains an introduction to the World Wide Web. TCPMAN.HLP provides detailed instructions to help you use the Trumpet Winsock included on this disk. Use the Program Manager s File menu Run option to execute the SETUP.EXE program found on this disk. SETUP.EXE will install the programs on your hard drive and create an Internet Programming group window. Internet编程技术 [配套程序] [涉及平台] VC [作者] void [文件大小] 1032K
标签： description companion Appendix RESOURCE
上传时间： 2013-12-04
上传用户：asasasas
在嵌入式系统中实现从ram快速引导技术.从最基本的概念讲起
上传时间： 2014-01-04
上传用户：zhaiyanzhong
DSP通过双口RAM和ISP1581实现下位机的USB固件程序，调试通过，上位机驱动和读写例程，如果下载多的话再传
上传时间： 2015-05-29
上传用户：lijinchuan
测试RAM的参考程序，用于单片机开发中的初始化系统应用时参考
上传时间： 2014-01-23
上传用户：aa54
Due to an increase in demand for and questions about direct disk access for Micrososft platforms, and due to the fact that Microsoft has no API for direct disk access, I am releasing this library much earlier than I intended at that start. I am still working on this code.
标签： Micrososft for questions platforms
上传时间： 2014-01-26
上传用户：xaijhqx
