Hello Hugo，如果協(xié)議有標(biāo)頭中的字節(jié)數(shù)（即數(shù)據(jù)包大小指示符），那么假設(shè)標(biāo)題總是固定的字節(jié)數(shù)，那么首先要對(duì)標(biāo)準(zhǔn)數(shù)字進(jìn)行二進(jìn)制讀取。頭文件的字節(jié)然后解析并計(jì)算要讀取多少字節(jié)，然后對(duì)該字節(jié)數(shù)進(jìn)行二進(jìn)制讀取和Voila'....我們有一個(gè)更復(fù)雜的協(xié)議來(lái)處理這里，DF1.Which沒(méi)有數(shù)據(jù)包大小指示符，數(shù)據(jù)包以轉(zhuǎn)義序列開(kāi)始，以轉(zhuǎn)義序列結(jié)束，因此我們必須一次讀取一個(gè)字節(jié)，并且必須分析每個(gè)字節(jié)（真正的皇室痛苦 - 但PC今天非?？?，所以它不是很明顯）.Regards .... Rob“Hugo Renkema”于06/05/2003 06:33:38 AMPlease回應(yīng)“Hugo Renkema”To：“VEE vrf”cc：Subject：[vrf] No read terminator符號(hào)RS232 communicationHello everyone，這是我在vrf郵件列表中的第一篇文章。如果沒(méi)有，我希望我的問(wèn)題得到很好解釋;隨時(shí)可以詢問(wèn)更多信息。我正在使用HP-VEE 6.01通過(guò)RS232與設(shè)備通信。通信發(fā)生的協(xié)議沒(méi)有EOL符號(hào)。 message-bodydoes包含NoB（字節(jié)數(shù)），表示themessage的長(zhǎng)度。當(dāng)從PC向此設(shè)備發(fā)送命令時(shí)，這在HP-VEE中不是問(wèn)題。設(shè)備發(fā)回響應(yīng)時(shí)會(huì)發(fā)生此問(wèn)題。此響應(yīng)也沒(méi)有EOL符號(hào)。因此，HP-VEE不知道何時(shí)收到總消息。這導(dǎo)致響應(yīng)顯示在BUS I / O MONITOR中，但在DIRECT IO組件中沒(méi)有讀命令。這是由于事實(shí)上，必須填寫(xiě)的讀取終止符對(duì)于每個(gè)單獨(dú)的響應(yīng)是不同的。問(wèn)題很簡(jiǎn)單（并且希望答案也是如此）。如何讀取從COM端口獲取的astring，當(dāng)主題的最后一個(gè)字節(jié)未知時(shí)使用HP-VEE。事先謝謝，Hugo RenkemaEmail：tkip@gastec.nl---您目前訂閱的是vrf：ramarquardt @ ra.rockwell.com要訂閱，請(qǐng)發(fā)送一封空白電子郵件至“join-vrf@it.lists.it.agilent.com”。要取消訂閱，請(qǐng)發(fā)送一封空白電子郵件至“l(fā)eave-vrf@it.lists.it.agilent.com”。要將郵件發(fā)送到此郵件列表，請(qǐng)發(fā)送電子郵件至“vrf@it.lists.it.agilent.com”。如果您需要有關(guān)郵件列表的幫助，請(qǐng)發(fā)送郵件至“owner-vrf@it.lists.it.agilent.com” .---您目前訂閱了vrf：r***@soco.agilent.com要訂閱，請(qǐng)發(fā)送一封空白電子郵件至“join-vrf@it.lists.it.agilent.com”。要取消訂閱，請(qǐng)發(fā)送空白電子郵件至“離開(kāi)” -vrf@it.lists.it.agilent.com“。要發(fā)送郵件到此郵件列表，請(qǐng)發(fā)送電子郵件至”vrf@it.lists.it.agilent.com“。如果您需要有關(guān)郵件列表的幫助，請(qǐng)發(fā)送郵件至“owner-vrf@it.lists.it.agilent.com”。 以上來(lái)自于谷歌翻譯 以下為原文Hello Hugo,If the protocol has, as you say, the number of bytes in the header(viz A packet size indicator),then assuming the header is always a fixed number of bytes,you first do a binary read of the standard number of bytesfor the header then parse that and compute how many morebytes to read, then do a binary read for that number of bytesand Voila'....We have a bit more complex protocol to deal with here, DF1.Which has no packet size indicator, the packet starts withan escape sequence and ends with an escape sequence,so we have to read it one byte at a time and have to analyzeeach byte as it comes in (a real royal pain - but the PC'sare pretty fast today so it is not very noticeable).Regards....Rob"Hugo Renkema" on 06/05/2003 06:33:38 AMPlease respond to "Hugo Renkema" To: "VEE vrf" cc:Subject: [vrf] No read terminator symbol RS232 communicationHello everyone,This is my first post in the vrf Mailing List. I hope my problem isexplained well, if not; feel free to ask for more information.I am using HP-VEE 6.01 to communicate with a device via RS232. The protocolby which the communication takes place has no EOL-symbol. The message-bodydoes contain a NoB (Number of Bytes) which indicates the length of themessage.When sending commands from PC to this device, this is not a problem inHP-VEE. The problem occurs when the device sends back a response. Thisresponse also has no EOL-symbol. Therefore HP-VEE doesn't know when thetotal message is received.This results in the fact that the response is shown in the BUS I/O MONITOR,but not available with a read-command in a DIRECT IO component.This is due to the fact that the read terminator, which must be filled in,is different for every single response.The question is simple (and hopefully the answer too). How to read astring, obtained from a COM-port, using HP-VEE when the last byte of themessage is unknown.Thanks in advance,Hugo RenkemaEmail: tkip@gastec.nl---You are currently subscribed to vrf as: ramarquardt@ra.rockwell.comTo subscribe send a blank email to "join-vrf@it.lists.it.agilent.com".To unsubscribe send a blank email to "leave-vrf@it.lists.it.agilent.com".To send messages to this mailing list,email"vrf@it.lists.it.agilent.com".If you need help with the mailing list send a message to"owner-vrf@it.lists.it.agilent.com".---You are currently subscribed to vrf as: r***@soco.agilent.comTo subscribe send a blank email to "join-vrf@it.lists.it.agilent.com".To unsubscribe send a blank email to "leave-vrf@it.lists.it.agilent.com".To send messages to this mailing list,email "vrf@it.lists.it.agilent.com".If you need help with the mailing list send a message to "owner-vrf@it.lists.it.agilent.com".

vscode的STM32c_cpp_properties的配置{ "configurations": [{"name": "Win32"

在PADS中為 copper 形狀和 trace 創(chuàng)建精確的外框和拐角功能增強(qiáng)了。顯示和打印 copper 和 trace的方法限制了精度，因?yàn)?traces 和 copper 外框是以相等于

`在Pads Layout中1、 新建一個(gè)Decal，放一個(gè) 半徑40mil(1mm)的圓盤(pán)（Top層）2、 在其周圍放置一個(gè)半徑120mil（1.5mm）的Copper Cut Out（Top層

誰(shuí)可以告訴我為什么這個(gè)PADS的PCB文件在底面不能進(jìn)行COPPER POUR？

在建庫(kù)是使用copper和copper cutout組合了個(gè)圖形，但是導(dǎo)入CST仿真時(shí)這塊全都短路在一起了。詳情請(qǐng)見(jiàn)圖，求高手指導(dǎo)。PADS庫(kù)：大長(zhǎng)方形是copper，兩邊圓形和小長(zhǎng)方形是copper cutout。

220mm，寬440mm，厚40mm總長(zhǎng)度不限Raw materials for copper foil soft connection: international use

為什么在ad18 properties屬性對(duì)話框中不能輸入中文呢?輸入的中文都變成了一個(gè)個(gè)方框。

, product characteristics, copper braided line uses the high quality round copper wire ( 0.06,0.08

`管腳連接了地線，copper pour鋪地就無(wú)法連接了？COPPER POUR區(qū)域也定義為GND網(wǎng)絡(luò)了。打樣回來(lái)的板子也沒(méi)有問(wèn)題，不知道為什么點(diǎn)擊地線網(wǎng)絡(luò)，鋪地沒(méi)有鏈接到一起？`

Warnings------------------------------------------------------------------LCD2Shorted Copper

想通過(guò)覆銅走大電流，直接用Copper來(lái)畫(huà)，畫(huà)好后設(shè)置Drafting Properties，可是在這塊銅皮上好像添加不了過(guò)孔......是不是分塊覆銅不是這樣操作的？望高手指點(diǎn)指點(diǎn)

AD18屬性對(duì)話框properties頂部的搜索框的功能？使用方法？

最近聽(tīng)說(shuō)一個(gè)新名詞叫 均流塊（Copper Thieving）。請(qǐng)問(wèn)orcad如何設(shè)置Copper Thieving參數(shù)？

做的燈板圓形的，需要20并5串，有一圈的LED是40個(gè)需要copper一半，用的copperpour+copperpour cutout--combine后形成整個(gè)圓環(huán)，需要解決問(wèn)題我只需要一半的圓環(huán)怎么解決，有知道嗎？

本帖最后由 一只耳朵怪 于 2018-6-11 15:09 編輯 如果想要監(jiān)視變量Unit32 pluse_number ,每1ms加1，Graph Properties的設(shè)置應(yīng)該怎么設(shè)定

, and the possibility of having interactive TV services such as On-Line-Banking and Movies-0n-Demand. These requirements are pushing the limits of the copper...

This Application Note presents VCSEL laser driver design using a .13um CMOS process with 8 copper metalization layers.

。Material: copper bu***ar, copper bu***ar or copper confluence row, ground copper row, is made of copper

EN71-1:2005 Part1標(biāo)準(zhǔn)Safety of toys —Part 1: Mechanical and physical properties

The first technique for maximum heat sinking is to use a heavylayer of copper. 2 oz. copper

CAN Copper to Fiber ConverterModel CANFBModel CANFB isolates and protects your CAN (Control Area

microscopy (AFM) to image the mechanical properties of soft materials. Tribological and viscoelastic properties have bee

IntroductionMeasuring electromagnetic properties of materials can provide insight into applications

to Copper Media Converter. Such a device will take the copper signal and convert it to an optical signal to be transported over a fiber link. A pair

) 5、單面覆銅箔層壓板:single-sided copper-clad laminate 6 copper-clad

to Copper Media Converter. Such a device will take the copper signal and convert it to an optical signal to be transported over a fiber link. A pair

網(wǎng)絡(luò)內(nèi)容(Net Properties)字段 􀂄 新增 “網(wǎng)絡(luò)內(nèi)容” 在Constraint Manager 當(dāng)中, 將取代傳統(tǒng)設(shè)定properties 的方式, 您可直接在此輸入所需

Trace thickness The thickness of a trace is usually .0014 per ounce of copper. Our standard material is 1/2 ounce copper that is plated up ano

What is the copper plating thickness? Solution 1 ounce copper is 1.3 to 2.0 Mil thick2 ounce copper is 2.6 to 4.0 Mil thick 

什么是CDDI (Copper Distributed Data Interface)  英文縮寫(xiě): CDDI (Copper Distributed Data Interface) 中文譯名: 銅線分布式數(shù)據(jù)接口

PADS銅的屬性設(shè)置及鋪銅的方法 在 PCB 設(shè)計(jì)上，鋪銅是相當(dāng)必要的動(dòng)作，而 PADS 提供了三種鋪銅方法，可讓使用者在Copper Properties 中方便的切換，以下就為各位介紹三種

有時(shí)修改一個(gè)做好板子，或因?yàn)槟撤N原因要?jiǎng)h除分配好網(wǎng)絡(luò)的鋪銅copper pour，如果直接點(diǎn)擊刪除，對(duì)于一個(gè)稍微復(fù)雜的PCB，要等好久，這不是我們期望的，采用如下方法或許可以幫你節(jié)約

The material of lead frame is phosphor bronze alloy and the die bonded surface is plated by copper and silver. The minimum thickness of plating is 3.0?.

　　2012年6月4日北京訊——全球整合式芯片解決方案的領(lǐng)導(dǎo)廠商美滿電子科技（Marvell，NASDAQ：MRVL）今天宣布Dell最新推出的“Copper” ARM架構(gòu)服務(wù)器采用了Marvell公司ARMADA? XP芯片。憑借對(duì)

在PADS中為 copper 形狀和 trace 創(chuàng)建精確的外框和拐角功能增強(qiáng)了。

AP0101 Polygon Pours and Copper Regions，很好的學(xué)習(xí)資料

　Features ? miniBLOC package - Electrically isolated copper base - Low coupling capacitance

Features ? International standard package ? Direct copper bonded Al2O3-ceramic with copper base

Features ● International standard package ● Direct copper bonded Al2 O3 -ceramic with copper base

本文檔內(nèi)容介紹了基于java不重啟服務(wù)動(dòng)態(tài)加載properties文件及源代碼，供參考

PADSTACK：就是一組PAD的總稱。Copper pad：在布線層(routing layer)。

android.permission.ACCESS_CHECKIN_PROPERTIES允許讀寫(xiě)訪問(wèn)”properties”表在checkin數(shù)據(jù)庫(kù)中，改??????值可以修改上傳( Allows

美國(guó)Copper Mountain Technologies（CMT）是業(yè)內(nèi)首家設(shè)計(jì)創(chuàng)新型USB式的高性能矢網(wǎng)。

Flammability VW-1, FT-1, -F- 3. Excellent abrasion resistance and mechanical strength. Copper braid / wire

近日，據(jù)外媒報(bào)道，F(xiàn)acebook正在與英特爾合作以改進(jìn)其即將推出的Copper Lake架構(gòu)處理器。

Copper foil（銅箔）：一種陰質(zhì)性電解材料，沉淀于線路板基底層上的一層薄的、連續(xù)的金屬箔，它作為PCB的導(dǎo)電體。

銅是一種較貴重的金屬，是一種過(guò)渡元素，英文copper，化學(xué)符號(hào)Cu，原子序數(shù)29。

AS8510_EvalSW_CShunt_v0-0-8-0.exe Software for Reference Design (Copper Shunt)

Copper Mini Shunt

電子發(fā)燒友網(wǎng)為你提供PCB Copper Thieving有什么用？資料下載的電子資料下載，更有其他相關(guān)的電路圖、源代碼、課件教程、中文資料、英文資料、參考設(shè)計(jì)、用戶指南、解決方案等資料，希望可以幫助到廣大的電子工程師們。

修改選錯(cuò)型號(hào)右鍵工程–>properties

基板材料覆銅箔層壓板（Copper Clad Laminaters,CLL），簡(jiǎn)稱覆銅箔層或覆銅板，是制造PCB的基板材料。

按照覆銅板的機(jī)械剛性可以劃分為:剛性覆銅板(Rigid Copper Clad Laminate）和撓性覆銅板(Flexible CopperClad Laminate) 。

覆銅陶瓷基板（Direct Plating Copper, DPC）工藝：是一種用于制備高密度電子封裝材料的工藝方法。

陶瓷基板DPC（Direct Plating Copper）工藝和DBC（Direct Bond Copper）工藝是兩種常用的陶瓷基板制作工藝。盡管它們都是用于制作陶瓷基板的方法，但它們之間存在一些重要的區(qū)別，導(dǎo)致DPC工藝比DBC工藝更貴。

、100BASE-TX和10BASE-T標(biāo)準(zhǔn)化的以太網(wǎng)mac層部分。88E1512-A0-NNP2C000兼容RGMII（適用于相互連接的減少管腳數(shù)的GMII）到帶自動(dòng)化介質(zhì)檢測(cè)的Copper/Fiber/SGMII、RGMII到Copper、RGMII-SGMII/Fiber和SGMII-Copper。