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SD 物理层 spec 翻译 说明，主要是用SD BUS总线。

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 ...

tda7412的资料，CARRADIO SIGNAL PROCESSOR，I2C-BUS INTERFACE

利宇泰s3c2410开发板测试程序，包括BUS,UART,RTC,USB,DMA,FLASH

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

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

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 ...

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 m ...

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 diff ...

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。