通用串行总线(USB)是一种新兴的计算机外围串行通信接口标准，与常用的计算机接口(如串口、并口等)相比，通用串行总线(Universal Serial Bus，USB)具有热插拔、即插即用、数据传输可靠、扩展方便、低成本等优点。从问世以来，它得到了广泛的应用，一方面已成为当前计算机必备的接口之一，同时也被广泛地应用于嵌入式系统设计中。 从1994年USB 0．7出现开始，USB实施者论坛(Implementation Forum)先后定义了USB 0．8、0．9、1．0、1．1、2．0以及USB OTG等规范，以及各种不同的设备类规范。其中USB1．1规范目前正逐步广泛应用，而USB2．0和USBOTG作为USB协议的更新和扩展，也将使USB占领更广的外设
上传时间： 2016-02-17
上传用户：王小奇
tda7412的资料，CARRADIO SIGNAL PROCESSOR，I2C-BUS INTERFACE
上传时间： 2016-03-04
上传用户：lanhuaying
利宇泰s3c2410开发板测试程序，包括BUS,UART,RTC,USB,DMA,FLASH
上传时间： 2014-02-26
上传用户：徐孺
Making a cheap 1M SPI Rom Emulator 8 second to copy from parallel to SPI re-Program STM Serial Flash M25P10 by reading 29010 parallel ROM Running on standard 8051 32 I/O, a TTL 7407 as bus switch. Total programming time is about 8 seconds including Erase, Program
标签： re-Program SPI Emulator parallel
上传时间： 2016-03-22
上传用户：wanqunsheng
This program accesses a SPI EEPROM using polled mode access. The F12x MCU is configured in 4-wire Single Master Mode, and the EEPROM is the only slave device connected to the SPI bus. The read/write operations are tailored to access a Microchip 4 kB EEPROM
标签： configured accesses program EEPROM
上传时间： 2016-03-29
上传用户：gut1234567
Atheros无线芯片AR-6000系列wince 6驱动源代码(这东西我也没用过别问我,我是搜别的wince资源搜到的) AR6K SDIO support. Requires firmware 1.1 on SD13 cards. readme: Atheros Communications AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution. 转自Tony嵌入式,原文地址：http://www.cevx.com/bbs/dispbbs.asp?boardID=4&ID=11762&page=1
标签： wince Requires firmware Atheros
上传时间： 2014-11-11
上传用户：bibirnovis
The Lite Evaluation/Demonstration Kit is intended to illustrate use of the AN3042. The AN3042 is compliant to the PCI 2.1 Local Bus specification. Included in the kit is a PCI add-in card, Windows drivers, demonstration applications, and documentation of the hardware and software provided. The microprocessor used on the PCI add-in card is the Motorola MPC860. The applications themselves serve as documentation on how to interface with the drivers, and also may be used to test the AN3042 on the user s prototype board.
标签： 3042 Demonstration Evaluation illustrate
上传时间： 2016-04-08
上传用户：二驱蚊器
Back in 2002, the 6502 disappeared out of all catalogues. Wanted to know, if it s possible to build a binary compatible CPU with the things I had in the drawer: 74LS parts, 27C512 EPROMs and a fast static RAM from an old 80386 motherboard. Now here the results. Note, that the Bus timing is different from the 6502.
标签： disappeared catalogues possible Wanted
上传时间： 2016-04-09
上传用户：hn891122
Wiznet公司推出的带有PPPoE功能的网络芯片W3150A，带有SPI与Bus接口，文档为W3150A的DHCP设定程序，供参考。
上传时间： 2014-01-13
上传用户：彭玖华
// This program accesses a SPI EEPROM using polled mode access. The F06x MCU // is configured in 4-wire Single Master Mode, and the EEPROM is the only // slave device connected to the SPI bus. The read/write operations are // tailored to access a Microchip 4 kB EEPROM 25LC320. The relevant hardware // connections of the F06x MCU are shown here:
标签： configured accesses program EEPROM
上传时间： 2014-01-18
上传用户：liglechongchong
