marvell的卡的驅(qū)動(dòng),支持熱插拔,是scsi disk的接口.最多可支持8塊硬盤(pán).
標(biāo)簽： marvell disk scsi 驅(qū)動(dòng)
上傳時(shí)間： 2013-12-21
上傳用戶(hù)：kelimu
W78E51B 規(guī)格書(shū) W78E51B 是寬頻率范圍、低功耗的8 位微控制器。它的指令集同標(biāo)準(zhǔn)8051 指令集完全兼容。W78E51B 包含4K 字節(jié)的Flash EPROM；128 字節(jié)的RAM；4 個(gè)8 位雙向、可位尋址的I/O 口；一個(gè)附加的4 位 I/O 口P4；2 個(gè)16 位定時(shí)/計(jì)數(shù)器；一個(gè)硬件Watchdog 定時(shí)器及一個(gè)串行口。這些外圍設(shè)備都由有7 個(gè)中斷源和2 級(jí)中斷能力的中斷系統(tǒng)支持。為了方便用戶(hù)進(jìn)行編程和驗(yàn)證，W78E51B 內(nèi)含的Flash EPROM 允許電編程和電讀寫(xiě)。一旦代碼確定后，用戶(hù)就可以對(duì)代碼進(jìn)行保護(hù)。 W78E51B 有2 種節(jié)電模式，空閑模式和掉電模式，2 種模式均可由軟件來(lái)控制選擇。空閑模式下，處理 器時(shí)鐘被關(guān)閉，但外設(shè)仍繼續(xù)工作。在掉電模式下晶體振蕩器停止工作，以將功耗降至最低。外部時(shí)鐘 可以在任何時(shí)間及狀態(tài)下被關(guān)閉，而不影響處理器運(yùn)行。
標(biāo)簽： W78E51B Flash EPROM 8051
上傳時(shí)間： 2014-11-29
上傳用戶(hù)：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.
標(biāo)簽： available libraries Although nearly
上傳時(shí)間： 2014-01-22
上傳用戶(hù)：zhoujunzhen
USB Disk FAT read & witre
上傳時(shí)間： 2014-01-10
上傳用戶(hù)：磊子226
based on lpc2210 and isp1161, usb host, read and write u disk. from zlg
標(biāo)簽： and based write 2210
上傳時(shí)間： 2013-12-27
上傳用戶(hù)：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編程技術(shù) [配套程序] [涉及平臺(tái)] VC [作者] void [文件大小] 1032K
標(biāo)簽： description companion Appendix RESOURCE
上傳時(shí)間： 2013-12-04
上傳用戶(hù)：asasasas
在嵌入式系統(tǒng)中實(shí)現(xiàn)從ram快速引導(dǎo)技術(shù).從最基本的概念講起
標(biāo)簽： ram 嵌入式系統(tǒng) 引導(dǎo)技術(shù)
上傳時(shí)間： 2014-01-04
上傳用戶(hù)：zhaiyanzhong
DSP通過(guò)雙口RAM和ISP1581實(shí)現(xiàn)下位機(jī)的USB固件程序，調(diào)試通過(guò)，上位機(jī)驅(qū)動(dòng)和讀寫(xiě)例程，如果下載多的話再傳
上傳時(shí)間： 2015-05-29
上傳用戶(hù)：lijinchuan
測(cè)試RAM的參考程序，用于單片機(jī)開(kāi)發(fā)中的初始化系統(tǒng)應(yīng)用時(shí)參考
上傳時(shí)間： 2014-01-23
上傳用戶(hù)：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.
標(biāo)簽： Micrososft for questions platforms
上傳時(shí)間： 2014-01-26
上傳用戶(hù)：xaijhqx
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