USB-DISK read&write U盤讀寫的一些相關資料,有一些基本的電路連接例子
上傳時間： 2014-01-27
上傳用戶：hxy200501
SD read &write for mobile
上傳時間： 2017-09-03
上傳用戶：Amygdala
Wishbone to LPC (Low-Pin Count) Bridge, includes master and slave modules. Supports 8-bit I/O Read and Write cycles, 8-bit Memory Read/Write cycles, DMA cycles, and up to 32-bit Firmware memory read/write cycles. Serial IRQ support is also provided. None of this has been tested (yet) with a third-party LPC Peripheral or Host.
標簽： Wishbone Supports includes Low-Pin
上傳時間： 2014-12-20
上傳用戶：古谷仁美
Designing read/write device (RWD) units for industrial RF-Identification applications is strongly facilitated by the NXP Semiconductors HITAG Reader Chip HTRC110. All needed function blocks, like the antenna driver, modulator demodulator and antenna diagnosis unit, are integrated in the HTRC110. Therefore only a minimum number of additional passive components are required for a complete RWD. This Application Note describes how to design an industrial RF-Identification system with the HTRC110. The major focus is dimensioning of the antenna, all other external components including clock and power supply, as well as the demodulation principle and its implementatio
上傳時間： 2013-10-22
上傳用戶：zhengjian
Abstract: This application note explains the hardware of different types of 1-Wire® interfaces and software examples adapted to this hardware with a focus on serial ports. Depending on the types of iButtons required for a project and the type of computer to be used, the most economical interface is easily found. The hardware examples shown are basically two different types: 5V general interface and 12V RS-232 interface. Within the 5V group a common printed circuit board could be used for all circuits described. The variations can be achieved by different populations of components. The same principal is used for the 12V RS-232 interface. The population determines if it is a Read all or a Read/Write all type of interface. There are other possible circuit implementations to create a 1-Wire interface. The circuits described in this application note cover many different configurations. For a custom application, one of the described options can be adapted to meet individual needs.
標簽： iButtons Reading Writing and
上傳時間： 2013-10-29
上傳用戶：long14578
This book is for students and Linux System Administrators. It provides the skills to read, write, and debug Linux shell scripts using bash shell. The book begins by describing Linux and simple scripts to automate frequently executed commands and continues by describing conditional logic, user interaction, loops, menus, traps, and functions.
上傳時間： 2014-12-30
上傳用戶：黃蛋的蛋黃
外部SRAM與C8051F000接口 Copyright (C) 2000 CYGNAL INTEGRATED PRODUCTS, INC. All rights reserved. FILE NAME : Sram.ASM TARGET MCU : C8051F000 DESCRIPTION : External Sram read/write verification routine for IDT 71V124SA.
標簽： INTEGRATED C8051F000 Copyright PRODUCTS
上傳時間： 2014-11-29
上傳用戶：leehom61
vb.net 開發的WinCE下的串口通訊類，open()打開串口，read(),write()讀寫串口
上傳時間： 2014-06-02
上傳用戶：tfyt
這是一個比較完整的java語言編寫的文件系統程序，有8個基本功能，要求設計一個N個用戶的文件系統，每次用戶可以保存M個文件，用戶在一次運行中只能打開一個文件，對文件必須設置保護措施。且至少有Create,Delete,Open,Read,Write等命令。
上傳時間： 2015-05-01
上傳用戶：戀天使569
Linux系統中，設備驅動程序是操作系統內核的重要組成部分，在 與硬件設備之間 建立了標準的抽象接口。通過這個接口，用戶可以像處理普通文件一樣，對硬件設 備進行打開(open)、關閉(close)、讀寫(read/write)等操作。通過分析和設計設 備驅動程序，可以深入理解Linux系統和進行系統開發
標簽： Linux
上傳時間： 2015-06-13
上傳用戶：litianchu
