亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

蟲蟲首頁| 資源下載| 資源專輯| 精品軟件
登錄| 注冊

INTERRUPT

  • PCA9539 PCA9539R 16-bit I2C-bu

    The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with INTERRUPT and reset forI2C-bus/SMBus applications and was developed to enhance the NXP Semiconductorsfamily of I2C-bus I/O expanders. I/O expanders provide a simple solution when additionalI/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

    標(biāo)簽: 9539 PCA 9539R C-bu

    上傳時(shí)間: 2013-11-10

    上傳用戶:ewtrwrtwe

  • PCA9544A 4channel I2C multiple

    The PCA9544A provides 4 INTERRUPT inputs, one for each channeland one open drain INTERRUPT output. When an INTERRUPT is generated byany device, it will be detected by the PCA9544A and the INTERRUPToutput will be driven LOW. The channel need not be active fordetection of the INTERRUPT. A bit is also set in the control byte.Bits 4 – 7 of the control byte correspond to channels 0 – 3 of thePCA9544A, respectively. Therefore, if an INTERRUPT is generated byany device connected to channel 2, the state of the INTERRUPT inputs isloaded into the control register when a read is accomplished.Likewise, an INTERRUPT on any device connected to channel 0 wouldcause bit 4 of the control register to be set on the read. The mastercan then address the PCA9544A and read the contents of thecontrol byte to determine which channel contains the devicegenerating the INTERRUPT. The master can then reconfigure thePCA9544A to select this channel, and locate the device generatingthe INTERRUPT and clear it. The INTERRUPT clears when the deviceoriginating the INTERRUPT clears.

    標(biāo)簽: 4channel multiple 9544A 9544

    上傳時(shí)間: 2014-12-28

    上傳用戶:潛水的三貢

  • PCA9542A 2channel I2C bus mult

    The PCA9542A is a 1-of-2 bidirectional translating multiplexer, controlled via the I2C-bus.The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels.Only one SCx/SDx channel is selected at a time, determined by the contents of theprogrammable control register. Two INTERRUPT inputs, INT0 and INT1, one for each of theSCx/SDx downstream pairs, are provided. One INTERRUPT output, INT, which acts as anAND of the two INTERRUPT inputs, is provided.

    標(biāo)簽: 2channel 9542A 9542 mult

    上傳時(shí)間: 2013-12-07

    上傳用戶:europa_lin

  • PCA954X家庭的I C SMBus多路復(fù)用器與開關(guān)

    The Philips family of Multiplexers and Switches consists of bi-directional translating switches controlled via the I2C or SMBus to fan out an upstream SCL/SDA pair to 2, 4 or 8 downstream channels of SCx/SDx pairs. The Multiplexers allow only one downstream channel to be selected at a time, while the Switches allow any individual downstream channel or combination of downstream channels to be selected, depending on the content of the programmable control register. Once one or several channels have been selected, the device acts as a wire, allowing the master on the upstream channel to send commands to devices on all the active downstream channels, and devices on the active downstream channels to communicate with each other and the master. External pull-up resistors are used to pull each individual channel up to the desired voltage level. Combined INTERRUPT output and hardware reset input are device options that are featured.

    標(biāo)簽: SMBus 954X PCA 954

    上傳時(shí)間: 2013-10-11

    上傳用戶:dianxin61

  • 可編程中斷控制器82C59A-2

    82C59A-2是為簡化微處理機(jī)系統(tǒng)中斷接口而實(shí)現(xiàn)的LSI外圍芯片。也叫做PIC(Programmable INTERRUPT Controller)。是高性能高速度芯片。在多級優(yōu)先級中斷系統(tǒng)內(nèi)82C59A-1402已經(jīng)把CPU從對任務(wù)的輪詢中解救出來。PCI可由軟件進(jìn)行控制,使用于各種不同的環(huán)境,聯(lián)級可接受8~64個(gè)中斷輸入。 管腳與NMOS8259A-2兼容單片8級優(yōu)先級,級聯(lián)可擴(kuò)64級多種可編程中斷方式各自專用的請求屏蔽能力與Intel系列機(jī)兼容全部采用靜態(tài)設(shè)計(jì)低功耗5V的電源供電。

    標(biāo)簽: 82 59 可編程 中斷控制器

    上傳時(shí)間: 2013-10-30

    上傳用戶:zhliu007

  • An easy way to work with Exter

    Internal INTERRUPTs are used to respond to asynchronous requests from a certain part of themicrocontroller that needs to be serviced. Each peripheral in the TriCore as well as theBus Control Unit, the Debug Unit, the Peripheral Control Processor (PCP) and the CPUitself can generate an INTERRUPT Request.So what is an external INTERRUPT?An external INTERRUPT is something alike as the internal INTERRUPT. The difference is that anexternal INTERRUPT request is caused by an external event. Normally this would be a pulseon Port0 or Port1, but it can be even a signal from the input buffer of the SSC, indicatingthat a service is requested.The User’s Manual does not explain this aspect in detail so this ApNote will explain themost common form of an external INTERRUPT request. This ApNote will show that there is aneasy way to react on a pulse on Port0 or Port1 and to create with this impulse an INTERRUPTService Request. Later in the second part of the document, you can find hints on how todebounce impulses to enable the use of a simple switch as the input device.Note: You will find additional information on how to setup the INTERRUPT System in theApNote “First steps through the TriCore INTERRUPT System” (AP3222xx)1. It would gobeyond the scope of this document to explain this here, but you will find selfexplanatoryexamples later on.

    標(biāo)簽: Exter easy work with

    上傳時(shí)間: 2013-10-27

    上傳用戶:zhangyigenius

  • 用外部設(shè)備設(shè)置32位微控制器TriCore的中斷的指令及方法

    The Infineon TriCore provides an INTERRUPT System with a high safety standard. Thisdocument contains some instructions on how to initiate an INTERRUPT from an externaldevice. First it will show you how to trigger an INTERRUPT Service Request by an impulseon Port 0 or Port 1. Then in the second part of the document you can find hints how todebounce impulses to enable the use of a simple switch as input device.Authors: Thomas Bliem, CQ Nguyen / Infineon SMI MD Apps

    標(biāo)簽: TriCore 外部設(shè)備 中斷 微控制器

    上傳時(shí)間: 2013-11-05

    上傳用戶:uuuuuuu

  • P90CL301 I2C driver routines

    This application note shows how to write an Inter Integrated Circuit bus driver (I²C) for the Philips P90CL301micro-controller.It is not only an example of writing a driver, but it also includes a set of application interface software routines toquickly implement a complete I²C multi-master system application.For specific applications the user will have to make minimal changes in the driver program. Using the drivermeans linking modules to your application software and including a header-file into the application sourceprograms. A small example program of how to use the driver is listed.The driver supports i.a. polled or INTERRUPT driven message handling, slave message transfers and multi-mastersystem applications. Furthermore, it is made suitable for use in conjunction with real time operating systems, likepSOS+.

    標(biāo)簽: routines driver P90 301

    上傳時(shí)間: 2013-11-23

    上傳用戶:weixiao99

  • XA-S3 I2C driver software

    This application note demonstrates how to write an Inter Integrated Circuit bus driver (I2C) for the XA-S3 16-bitMicrocontroller from Philips Semiconductors.Not only the driver software is given. This note also contains a set of (example) interface routines and a smalldemo application program. All together it offers the user a quick start in writing a complete I2C system applicationwith the PXAS3x.The driver routines support INTERRUPT driven single master transfers. Furthermore, the routines are suitable foruse in conjunction with real time operating systems.

    標(biāo)簽: software driver XA-S I2C

    上傳時(shí)間: 2013-11-02

    上傳用戶:zw380105939

  • 68HC05K0 Infra-red Remote Cont

    The MC68HC05K0 is a low cost, low pin countsingle chip microcomputer with 504 bytes of userROM and 32 bytes of RAM. The MC68HC05K0 isa member of the 68HC05K series of devices whichare available in 16-pin DIL or SOIC packages.It uses the same CPU as the other devices in the68HC05 family and has the same instructions andregisters. Additionally, the device has a 15-stagemulti-function timer and 10 general purposebi-directional I/0 lines. A mask option is availablefor software programmable pull-downs on all ofthe I/O pins and four of the pins are capable ofgenerating INTERRUPTs.The device is ideally suited for remote-controlkeyboard applications because the pull-downs andthe INTERRUPT drivers on the port pins allowkeyboards to be built without any externalcomponents except the keys themselves. There isno need for external pull-up or pull-down resistors,or diodes for wired-OR INTERRUPTs, as these featuresare already designed into the device.

    標(biāo)簽: Infra-red Remote Cont 05K

    上傳時(shí)間: 2014-01-24

    上傳用戶:zl5712176

亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频
在线欧美亚洲| 久久五月婷婷丁香社区| 欧美精品久久久久久久| 久久不见久久见免费视频1| 艳妇臀荡乳欲伦亚洲一区| 黄色成人av在线| 国产一区在线视频| 国产欧美精品xxxx另类| 欧美日韩一区三区| 欧美日韩亚洲天堂| 欧美日韩日韩| 欧美日韩在线播放一区| 欧美精品久久久久久| 欧美大秀在线观看| 女女同性精品视频| 嫩草国产精品入口| 欧美xx视频| 欧美绝品在线观看成人午夜影视| 美女成人午夜| 欧美激情第六页| 欧美日韩亚洲一区二区| 欧美三级视频在线观看| 国产精品第十页| 国产精品久99| 国产一区二区成人| 亚洲成色www久久网站| 一区二区三区在线视频免费观看| 伊人蜜桃色噜噜激情综合| 亚洲电影成人| 亚洲精品一区久久久久久| 一本色道久久88精品综合| 亚洲一品av免费观看| 午夜久久tv| 久久一区二区三区av| 欧美精品三级| 国产欧美韩国高清| 亚洲国产精品悠悠久久琪琪| 99国产精品私拍| 亚洲欧美制服中文字幕| 久久久午夜视频| 欧美日韩久久精品| 国产精品一区二区黑丝| 在线观看视频欧美| 亚洲深夜激情| 久久久久久久综合日本| 欧美激情精品久久久久久黑人| 国产精品久久久久久久午夜| 精品99一区二区三区| 一区二区三区回区在观看免费视频| 午夜视频在线观看一区二区三区| 麻豆精品在线观看| 国产精品一区二区三区免费观看| 在线观看国产欧美| 亚洲欧美福利一区二区| 欧美大片在线观看| 红桃视频国产一区| 午夜精品久久久久久久男人的天堂 | 国产欧美亚洲日本| 亚洲精品综合久久中文字幕| 久久久999| 国产精品一区二区黑丝| 日韩视频一区| 免费一区视频| 狠狠色综合网| 欧美专区18| 国产精品视频xxxx| 在线视频中文亚洲| 美腿丝袜亚洲色图| 国产日韩欧美三区| 亚洲性感美女99在线| 欧美成人一区二免费视频软件| 国产女精品视频网站免费| 亚洲黑丝一区二区| 久久亚洲春色中文字幕久久久| 国产精品久久久久毛片软件| 亚洲精品国久久99热| 久久综合婷婷| 在线观看日韩av先锋影音电影院| 欧美一区91| 国产精品中文在线| 亚洲制服欧美中文字幕中文字幕| 欧美日韩成人在线播放| 亚洲日本欧美| 欧美韩日亚洲| 亚洲日本电影| 欧美福利专区| 日韩视频免费大全中文字幕| 欧美激情欧美激情在线五月| 亚洲国产专区| 欧美区在线播放| 亚洲最新在线| 国产精品高精视频免费| 亚洲婷婷综合久久一本伊一区| 欧美国产视频在线| 亚洲日韩欧美视频一区| 欧美国产成人在线| 亚洲免费电影在线| 欧美色精品在线视频| 99在线精品观看| 欧美三区在线视频| 亚洲欧美变态国产另类| 国产日韩在线亚洲字幕中文| 欧美一区国产一区| 好吊视频一区二区三区四区 | 国产精品私房写真福利视频| 亚洲午夜极品| 国产午夜久久| 毛片一区二区| 日韩一级片网址| 国产精品高潮在线| 欧美一区二区在线播放| 在线日韩中文字幕| 欧美人与禽猛交乱配| 亚洲一区三区电影在线观看| 国产日韩欧美高清免费| 六月天综合网| 亚洲午夜精品福利| 国内精品久久久久国产盗摄免费观看完整版| 久久久久国内| 99爱精品视频| 国产日韩专区| 欧美精品色网| 久久精品国产第一区二区三区最新章节 | 欧美精品二区三区四区免费看视频| 亚洲精品久久久一区二区三区| 国产精品二区影院| 久久综合久久久| 在线综合亚洲| 伊人久久综合97精品| 欧美日本免费| 久久人人97超碰人人澡爱香蕉| 亚洲精品视频在线观看网站| 国产精品一区二区久久久| 鲁鲁狠狠狠7777一区二区| 亚洲深夜福利网站| 在线成人免费观看| 国产精品美女视频网站| 欧美成人免费视频| 欧美在线二区| 一区二区三区国产盗摄| 一区二区视频在线观看| 国产精品久在线观看| 模特精品裸拍一区| 久久gogo国模啪啪人体图| 一区二区三区国产精品| 伊人成人开心激情综合网| 国产精品成人在线| 欧美成人亚洲成人| 久久精品国语| 亚洲欧美福利一区二区| aa级大片欧美| 91久久精品一区二区三区| 国产在线欧美日韩| 国产精品一区二区男女羞羞无遮挡| 欧美1区免费| 久久久久久久高潮| 性久久久久久| 西西裸体人体做爰大胆久久久| 日韩一级不卡| 亚洲裸体俱乐部裸体舞表演av| 在线观看成人小视频| 国产一区久久| 国产精品综合| 国产精品视频专区| 国产精品成人一区二区网站软件| 欧美aaa级| 欧美jizz19hd性欧美| 性欧美办公室18xxxxhd| 制服丝袜亚洲播放| 一本一本久久a久久精品综合妖精 一本一本久久a久久精品综合麻豆 | 欧美性感一类影片在线播放| 噜噜噜在线观看免费视频日韩| 久久精品国产久精国产一老狼| 香蕉久久国产| 午夜欧美不卡精品aaaaa| 亚洲一区二区在线看| 亚洲视频网在线直播| 一区二区三区精品| 在线亚洲高清视频| 亚洲午夜国产成人av电影男同| 亚洲深夜福利在线| 亚洲天堂成人| 亚洲无线一线二线三线区别av| 一本色道久久综合亚洲精品不 | 欧美激情一区二区三区在线视频观看| 久久国产精品99精品国产| 久久精品国产77777蜜臀| 欧美一区二区视频免费观看 | 麻豆精品精华液| 免费视频久久| 欧美精品国产一区| 欧美成人免费网| 欧美久久婷婷综合色| 欧美日本亚洲韩国国产| 欧美视频在线观看免费| 国产精品男人爽免费视频1 | 欧美在线观看天堂一区二区三区| 亚洲欧美另类中文字幕| 久久精品观看| 欧美电影美腿模特1979在线看 |