The HD66773, controller driver LSI, displays 132RGB-by-176 dot graphics on TFT displays in 260,000 colors. The HD66773’s bit-operation functions, 18-bit high-speed bus interface, and high-speed RAMwrite functions enable efficient data transfer and high-speed rewriting of data to the graphic RAM.
標(biāo)簽: displays controller graphics RGB-by
上傳時(shí)間: 2014-06-19
上傳用戶(hù):stvnash
Ever wanted to just type tail -f error_log on Windows?Envious of your Unix friends who can track changes to a file, in real time, as they happen? Well, now with the Objektiv Tail for Win32, you ll be happily monitoring your log files like you ve never done before. What s even better, you can track several files all at the same time with the patented "Multiple Document Interface"TM technology, with each file having its own, fabulous window.
標(biāo)簽: error_log Envious Windows friends
上傳時(shí)間: 2015-05-31
上傳用戶(hù):rocwangdp
Expert Choice represents a significant contribution to the decision making process 工t assists a decision maker in solving complex problems involving many criteria and several courses of action . An Expert Choice solution to a problem reflects the expertise of the decision maker , not the computer . Behavioral scientists have spent many years studying the human mind and how it makes decisions . They have found that humans are influenced by their previous experiences and this causes them to have biases . Basic instincts , preferences and environmental factors also play key roles in how we analyze data and make decisions . There 15 way to remove these factors from human decision making , nor would we necessarily want to , but as the problems of our world become more and more complex , it 15 necessary for us to employ a framework to help make more logical and less biased decisions while still taking our feelings and intuition into consideration .
標(biāo)簽: contribution significant represents decision
上傳時(shí)間: 2015-06-02
上傳用戶(hù):gmh1314
代碼名稱(chēng): Snitz Forums 2000 代碼語(yǔ)言: 英文 代碼類(lèi)型: 國(guó)外代碼 運(yùn)行環(huán)境: ASP 授權(quán)方式: 免費(fèi)代碼 代碼大小: 530kb 代碼等級(jí): 3 整理時(shí)間: 2006-3-15 16:42:00 聯(lián) 系 人: 開(kāi) 發(fā) 商: 演示地址: 簡(jiǎn) 介: Snitz Forums 2000, one of the best ASP based bulletin board systems on the market. Getting better every day! A complete board system (forum) that allows the user access to a friendly and intuitive interface. Snitz Forums 2000 v3.4.05 [74]
標(biāo)簽: 代碼 Forums Snitz 2000
上傳時(shí)間: 2015-06-03
上傳用戶(hù):caixiaoxu26
Frequency Scale Conversion From f To f Scale frq2mel mel2frq mel The mel scale is based on the human perception of sinewave pitch. frq2erb erb2frq erb The erb scale is based on the equivalent rectangular bandwidths of the human ear. frq2midi midi2frq midi The midi standard specifies a numbering of semitones with middle C being 60. They can use the normal equal tempered scale or else the pythagorean scale of just intonation. They will in addition output note names in a character format.
標(biāo)簽: Scale Conversion Frequency mel
上傳時(shí)間: 2015-06-07
上傳用戶(hù):
1)MCS51內(nèi)核,可以利用單片及開(kāi)發(fā)軟件Keil軟件方便開(kāi)發(fā)mp3播放器,無(wú)需特殊軟件平臺(tái); 2)MPEG I/II-Layer 3 hardware decoder .獨(dú)立MP3 Decoder .支持48,44.1,32,24,22.05,16khz取樣頻率 .支持軟件31階音量控制,高中低音均衡控制 .重低音效果 3)集成DAC部件,支持PCM,IIS格式; 4)64K字節(jié)片上代碼存儲(chǔ)空間(100K次擦寫(xiě)壽命) 5)4K字節(jié)boot flash memory,USB/UART下載代碼 6)集成USB1.1 device部件 7)MMC卡接口 8)IDE/ATAPI接口(HDD/CD-ROM Interface) 9)2通道ADC,8Khz取樣 ....................... 關(guān)于該芯片的具體信息,可以訪問(wèn)www.atmel.com獲取at89c51snd1c的datasheet. 這款MP3播放器以at89c51snd1c為核心,以硬盤(pán)為存儲(chǔ)介質(zhì),液晶屏為雙行顯示,每行顯示 7.5個(gè)漢字,這塊液晶屏以ST7920作為主控制器,內(nèi)部集成8129個(gè)漢字,液晶屏在這個(gè)播放器中 用來(lái)顯示歌曲名稱(chēng)以及一些播放狀態(tài) 支持FAT16,一個(gè)分區(qū),不支持FAT32, USB1.1,速度有點(diǎn)慢
上傳時(shí)間: 2013-12-20
上傳用戶(hù):電子世界
GDB Remote Stub Backend for debugging an embedded ARM system via JTAG common hardware debug interface. Communication is done via standard TCP/IP GDB Remote Serial Protocol.
標(biāo)簽: debugging embedded hardware interfac
上傳時(shí)間: 2015-06-22
上傳用戶(hù):咔樂(lè)塢
The Linux kernel is one of the most interesting yet least understood open-source projects. It is also a basis for developing new kernel code. That is why Sams is excited to bring you the latest Linux kernel development information from a Novell insider in the second edition of Linux Kernel Development. This authoritative, practical guide will help you better understand the Linux kernel through updated coverage of all the major subsystems, new features associated with Linux 2.6 kernel and insider information on not-yet-released developments. You ll be able to take an in-depth look at Linux kernel from both a theoretical and an applied perspective as you cover a wide range of topics, including algorithms, system call interface, paging strategies and kernel synchronization. Get the top information right from the source in Linux Kernel Development.
標(biāo)簽: interesting open-source understood projects
上傳時(shí)間: 2015-06-30
上傳用戶(hù):zyt
本書(shū)介紹了在Microsoft Windows 98、Microsoft Windows NT 4.0和Windows NT 5.0下程式寫(xiě)作的方法。這些程式用C語(yǔ)言編寫(xiě)并使用原始的Windows Application Programming Interface(API)。如在本章稍後所討論的,這不是寫(xiě)作Windows程式的唯一方法。然而,無(wú)論最終您使用什么方式寫(xiě)作程式,了解Windows API都是非常重要的。
標(biāo)簽: Windows Microsoft NT 4.0
上傳時(shí)間: 2013-12-09
上傳用戶(hù):冇尾飛鉈
Introducing a new product requires the designer to think about the product differentiators. Designing a user-friendly product, considering all other features are equivalent, will help increase the product acceptance and sales. A good User Interface is definitively one of these differentiators. In many instances, a Graphical User Interface (GUI) is the best approach.
標(biāo)簽: product differentiators Introducing the
上傳時(shí)間: 2015-07-04
上傳用戶(hù):cx111111
蟲(chóng)蟲(chóng)下載站版權(quán)所有 京ICP備2021023401號(hào)-1