enable
共 144 篇文章
enable 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 144 篇文章，持续更新中。
PC机之间串口通信的实现
<P>PC机之间串口通信的实现<BR>一、实验目的<BR> １．熟悉微机接口实验装置的结构和使用方法。<BR> ２．掌握通信接口芯片8251和8250的功能和使用方法。<BR> ３．学会串行通信程序的编制方法。</P>
<P>二、实验内容与要求<BR> １．基本要求<BR>主机接收开关量输入的数据（二进制或十六进制），从键盘上按“传输”键（可自行定义），就将
rINTCON=0x5 //Non-vectored,IRQ enable,FIQ disable rINTMOD=0x0 //All=IRQ mode
rINTCON=0x5 //Non-vectored,IRQ enable,FIQ disable
rINTMOD=0x0 //All=IRQ mode
ecos RTOS 原理介绍和应用开发The design philosophy of eCos was to augment an open-source RTOS (which meant no
ecos RTOS 原理介绍和应用开发The design philosophy of eCos was to augment an open-source RTOS (which meant no
per-unit royalties) with source-level con?guration tools that would enable embedded developers
to
扳动定义为“开始”（即enable）的开关后
扳动定义为“开始”（即enable）的开关后，一排指示灯变亮，之后抢答开始，有4个扳动开关代表4个抢答器，数码管将显示出最先被扳动的开关的序号，同时发出声音，表示抢答成功。若未按“开始”前，有任意开关被扳动，则数码管显示被扳动开关的序号，并发出另一种声音，表示有人抢答。
NRF905驱动代码 // The content of this struct is nRF905 s initialize data. // CH_NO=1 433MHZ Normal O
NRF905驱动代码
// The content of this struct is nRF905 s initialize data.
// CH_NO=1 433MHZ Normal Opration,No Retrans RX,TX Address is 4 Bytes
// RX TX Payload Width is 32 Bytes Disable Extern Clock
touch panel enable activated for 8202r
touch panel enable activated for 8202r
WAP browser is based on the Wireless Application Protocol web browser, WAP1.3 will enable mobile pho
WAP browser is based on the Wireless Application Protocol web browser, WAP1.3 will enable mobile phones and other devices connected to the Internet, browse the Internet website.
VISHAY元器件应用
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Each year Vishay releases thousands of new components that enable our customers to create new and superior end products. We recognize that offering unique component solutions helps improve the pe
PCI Hot-Plug Specification Revision 1.0 The primary objective of this specification is to enable
PCI Hot-Plug Specification Revision 1.0
The primary objective of this specification is to enable higher availability of file and application servers by standardizing key aspects of the process of r
WP312-Xilinx新一代28nm FPGA技术简介
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Xilinx Next Generation 28 nm FPGA Technology Overview<br />
Xilinx has chosen 28 nm high-κ metal gate (HKMG) highperformance,low-power process technology and combined it with a new unified
MODE_Switch1Processing multi-interrupt request needs to set the priority of these interrupt requests
MODE_Switch1Processing multi-interrupt request needs to set the priority of these interrupt requests.
The IRQ flags of the 7 interrupt are controlled by the interrupt event occurring. But the
IRQ fl
To Enable or Disable Task Manager
To Enable or Disable Task Manager
NCV8503 集成复位输出的LDO稳压器产品简介手册及封装
NCV8503是一款高精度微功耗电源稳压器。输出电流可达400mA。该器件提供多个级别的输出电压供客户选择：2.5V、3.3V、5.0V，及可调输出版本。在负载为400mA时，最大压降仅为0.6V，电压输出精度在±2.0%以内。当ENABLE=0V时，静态电流低于1uA；如果ENABLE=5V，负载为100uA静态电流仅为200uA。非常适合电池供电设备。支持RESET输出（带DELAY功能），可
AT89C2051驱动步进电机的电路和源码
AT89C2051驱动步进电机的电路和源码:AT89C2051驱动步进电机的电路和源码 程序:<BR>stepper.c stepper.hex<BR>/* * STEPPER.C * sweeping stepper's rotor cw and cww 400 steps * Copyright (c) 1999 by W.Sirichote */<BR>＃i nclude c:\mc5151
PCA9555 16bit I2C-bus and SMBu
<P>The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallel<BR>Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to<BR>enhance the NXP Semicon
hspice 2007下载 download
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解压密码：<a href="http://www.elecfans.com">www.elecfans.com</a> 随着微电子技术的迅速发展以及集成电路规模不断提高，对电路性能的设计<br />
要求越来越严格，这势必对用于大规模集成电路设计的EDA 工具提出越来越高的<br />
要求。自1972 年美国加利福尼亚大学柏克莱分校电机工程和计算机科学系开发<br />
的用于集
xilinx FPGAs在工业中的应用
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The revolution of automation on factory floors is a key driver for the seemingly insatiable demand for higher productivity， lower total cost of ownership，and high safety. As a result， industria
用外部设备设置32位微控制器TriCore的中断的指令及方法
The Infineon TriCore provides an Interrupt System with a high safety standard. This<BR>document contains some instructions on how to initiate an Interrupt from an external<BR>device. First it will sho
An easy way to work with Exter
Internal Interrupts are used to respond to asynchronous requests from a certain part of the<BR>microcontroller that needs to be serviced. Each peripheral in the TriCore as well as the<BR>Bus Control U
便携式超声系统中的Xilinx器件
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There has long been a need for portable ultrasoundsystems that have good resolution at affordable costpoints. Portable systems enable healthcare providersto use ultrasound in remote locations s