用AVR單片機設計的MP3播放器 功能: MP3 Player IDE ATA interface FAT 32 with long file name support USB interface On board power supply (input from 7v to 20v DC) Bootloader firmware upgradeable via USB port Infrared bi-directional interface Remote Control Back light graphic LCD worked with only 2x AA batteries In sleep mode sink less than 1uA (2.5mA in active mode) 5 buttons for easy navigation Long range (more than 20 feets)
標簽: MP3 interface support Player
上傳時間: 2016-07-02
上傳用戶:fandeshun
本程序運用access數據庫,如要用sqlserver2000,需還原Back下的數據庫,數據庫名為“圖書館管理系統“ 并在服務器端重建連接 1先運行接口程序scktsrvr.exe,用本程序提供廣域網的連接 2運行server.exe 3最后運行客戶端和管理的應用程序 為了數據不被冊除,本程序只提供在數據集的post方法,不提供Tclientdataset的appliupdate,若要此功能自己添加 說明,用戶名為kai,登錄密碼為123
上傳時間: 2014-01-23
上傳用戶:xyipie
MSP-FET430P140 Demo - USART0, SPI Interface to HC165/164 Shift Registers Description: Demonstrate USART0 in two-way SPI mode. Data are read from an HC165, and same data written Back to the HC164. ACLK = n/a MCLK = SMCLK = default DCO = UCLK0 = DCO/2 * USART0 control bits are in different SFR s from other MSP430 s *
標簽: Description Demonstrate Interface Registers
上傳時間: 2013-12-28
上傳用戶:懶龍1988
FT245U169 FIFO LoopBack This program transmits data through the FT245BM FIFO data bus to the MSP430F169 on Port 4. The data is decremented and sent Back out of Port 4 to to FIFO on the FT245BM. Use Hyperterminalto send and receive data. FIFO control lines are on Port2 (P2.0-P2.3).
上傳時間: 2013-12-26
上傳用戶:古谷仁美
xl2tpd is an implementation of the Layer 2 Tunnelling Protocol (RFC 2661). L2TP allows you to tunnel PPP over UDP. Some ISPs use L2TP to tunnel user sessions from dial-in servers (modem banks, ADSL DSLAMs) to Back-end PPP servers. Another important application is Virtual Private Networks where the IPsec protocol is used to secure the L2TP connection (L2TP/IPsec, RFC 3193). The L2TP/IPsec protocol is mainly used by Windows and Mac OS X clients. On Linux, xl2tpd can be used in combination with IPsec implementations such as Openswan.
標簽: implementation Tunnelling Protocol xl2tpd
上傳時間: 2014-01-20
上傳用戶:Altman
ADM6993F/FXFiber to Fast Ethernet Converter (TS1000 CPE Complied) The ADM6993F/FX is a single chip integrating two 10/100 Mbps MDIX TX/FX transceivers, a three-port 10/100M Ethernet L2 switch controller, and one OAM engine to meet demanding applications, including Fiber-to-Ethernet media converters, especially the fiber to the home (FTTH) media converters. The ADM6993F/FX feature set includes link pass through (LPT), TS1000 OAM frame receiving/processing/transmitting, programmable link status LED display, various loop-Back modes, and one configurable MII ports for snooping/inserting OAM frame from/to 100Fx. The ADM6993FX is the environmentally friendly “green” package version.
標簽: 6993 ADM Converter Ethernet
上傳時間: 2014-01-01
上傳用戶:hebmuljb
an approach for capturing similarity between words that was concerned with the syntactic similarity of two strings. Today we are Back to discuss another approach that is more concerned with the meaning of words. Semantic similarity is a confidence score that reflects the semantic relation between the meanings of two sentences. It is difficult to gain a high accuracy score because the exact semantic meanings are completely understood only in a particular context.
標簽: similarity capturing concerned syntactic
上傳時間: 2014-01-05
上傳用戶:wmwai1314
In the previous article, we presented an approach for capturing similarity between words that was concerned with the syntactic similarity of two strings. Today we are Back to discuss another approach that is more concerned with the meaning of words. Semantic similarity is a confidence score that reflects the semantic relation between the meanings of two sentences. It is difficult to gain a high accuracy score because the exact semantic meanings are completely understood only in a particular context.
標簽: similarity presented capturing previous
上傳時間: 2013-12-13
上傳用戶:wcl168881111111
This program would work fine only with a specific flash tool through PC printer port under EPP mode.Program is capable of identifying flash chip manufacturer, device type, capacity,... It also allows user to dump flash data, edit/revise the content of flash chip on the Screen, and re-write them Back to the chip.
標簽: specific program printer through
上傳時間: 2014-01-16
上傳用戶:ywqaxiwang
LTV350QV-F09 is a TMR(Transmissive with Micro Reflective) type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of a TFT-LCD module, a driver circuit and a Back-light unit and a touch screen panel(TSP). The resolution of a 3.5" contains 320RGBx240 dots and can display up to 16.7M colors.
標簽: Transmissive Reflective active matrix
上傳時間: 2013-12-11
上傳用戶:大三三