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計(jì)算機(jī)(jī)輔助工具

  • 單片機(jī)開(kāi)發(fā)工具全集

    單片機(jī)開(kāi)發(fā)工具全集

    標(biāo)簽: 單片機(jī) 開(kāi)發(fā)工具

    上傳時(shí)間: 2013-10-08

    上傳用戶:趙一霞a

  • 單片機(jī)反匯編工具包

    單片機(jī)反匯編工具包 單片機(jī)反匯編  單片機(jī)反匯編即寫(xiě)入單片機(jī)的bin文件或是hex文件,經(jīng)過(guò)人工處理或是反匯編軟件處理成匯編語(yǔ)言。這些匯編語(yǔ)言里面變量名,標(biāo)號(hào)名,程序名都是簡(jiǎn)單的數(shù)字字母符號(hào),沒(méi)有實(shí)際意義。所以一般的單片機(jī)程序員都不愿意看,也很難看懂。單片機(jī)反匯編看懂需要比較有經(jīng)驗(yàn)的軟件工程師。但是研究反匯編程序是學(xué)習(xí)和吸收外國(guó)先進(jìn)技術(shù)的非常好的途徑。目前國(guó)內(nèi)也有不少工程師在研究單片機(jī)反匯編技術(shù)

    標(biāo)簽: 單片機(jī) 反匯編 工具包

    上傳時(shí)間: 2013-12-19

    上傳用戶:1417818867

  • I/O 型單片機(jī)使用手冊(cè)

    I/O 型單片機(jī)使用手冊(cè) 目錄 間接尋址寄存器 – IAR, IAR0, IAR1 .............................................35間接尋址指針 – MP, MP0, MP1 ......................................................35存儲(chǔ)區(qū)指針 – BP .........................................................................36累加器 – ACC...................................................................................37程序計(jì)數(shù)器低字節(jié)寄存器 – PCL....................................................37表格寄存器 – TBLP,TBHP,TBLH....................................................37看門(mén)狗定時(shí)寄存器 – WDTS............................................................38狀態(tài)寄存器 – STATUS.....................................................................38中斷控制寄存器 – INTC,INTC0,INTC1 .........................................39定時(shí)/計(jì)數(shù)寄存器...............................................................................39輸入/輸出端口和控制寄存器...........................................................40UART 寄存器 .USR,UCR1,UCR2,TXR/RXR,BRG.......................40輸入/輸出端口..........................................................................................41上拉電阻............................................................................................41PA 口的喚醒......................................................................................41輸入/輸出端口控制寄存器...............................................................41引腳共享功能....................................................................................42編程注意事項(xiàng)....................................................................................45定時(shí)/計(jì)數(shù)器..............................................................................................46配置定時(shí)/計(jì)數(shù)器輸入時(shí)鐘源...........................................................47定時(shí)/計(jì)數(shù)寄存器 – TMR, TMR0,TMR0L/TMR0H,TMR1L/TMR1H,TMR2.....................................................................49定時(shí)/計(jì)數(shù)控制寄存器 – TMRC,TMR0C,TMR1C,TMR2C............50定時(shí)器模式........................................................................................53事件計(jì)數(shù)器模式................................................................................53脈沖寬度測(cè)量模式............................................................................54可編程分頻器(PFD)和蜂鳴器的應(yīng)用..............................................55預(yù)分頻器(Prescaler)...........................................................................56輸入/輸出接口...................................................................................56編程注意事項(xiàng)....................................................................................57定時(shí)/計(jì)數(shù)器應(yīng)用范例.......................................................................57中斷............................................................................................................59中斷寄存器........................................................................................59中斷優(yōu)先權(quán)........................................................................................62外部中斷............................................................................................63定時(shí)/計(jì)數(shù)器中斷...............................................................................64UART 中斷........................................................................................64編程注意事項(xiàng)....................................................................................65復(fù)位和初始化............................................................................................66復(fù)位....................................................................................................66目錄iii異步串行口——UART............................................................................74UART 特性..........................................................................................74UART 外部引腳..................................................................................74數(shù)據(jù)發(fā)送.............................................................................................75UART 狀態(tài)控制寄存器......................................................................75波特率發(fā)生器.....................................................................................79UART 設(shè)置與控制..............................................................................81UART 發(fā)送器......................................................................................83UART 接收器......................................................................................84接收錯(cuò)誤處理.....................................................................................85接收中斷圖解.....................................................................................86地址檢測(cè)模式.....................................................................................86暫停模式下的UART 功能.................................................................87UART 應(yīng)用范例.................................................................................87振蕩器........................................................................................................89系統(tǒng)時(shí)鐘配置....................................................................................89系統(tǒng)晶體/陶瓷振蕩器.......................................................................89系統(tǒng)電阻電容振蕩器........................................................................90內(nèi)部系統(tǒng)電阻電容振蕩器................................................................90RTC 振蕩器........................................................................................91看門(mén)狗定時(shí)振蕩器............................................................................91暫停和喚醒................................................................................................92暫停.....................................................................................................92進(jìn)入暫停.............................................................................................92靜態(tài)電流.............................................................................................92喚醒....................................................................................................92看門(mén)狗定時(shí)器............................................................................................94掩膜選項(xiàng)....................................................................................................96應(yīng)用電路....................................................................................................97第二部份 程序語(yǔ)言.....................................................................99第二章 指令集介紹.................................................................................101指令集......................................................................................................101指令周期..........................................................................................101數(shù)據(jù)的傳送......................................................................................101算術(shù)運(yùn)算..........................................................................................102邏輯和移位運(yùn)算..............................................................................102分支和控制的轉(zhuǎn)換..........................................................................102位運(yùn)算..............................................................................................102查表運(yùn)算..........................................................................................103其它運(yùn)算..........................................................................................103指令設(shè)定一覽表......................................................................................104慣例..................................................................................................104I/O 型單片機(jī)使用手冊(cè)iv第三章 指令定義.....................................................................................107第四章 匯編語(yǔ)言和編譯器.....................................................................121常用符號(hào)..................................................................................................121語(yǔ)句語(yǔ)法..................................................................................................122名稱(chēng)..................................................................................................122操作項(xiàng)..............................................................................................122操作數(shù)項(xiàng)..........................................................................................122注解..................................................................................................122編譯偽指令..............................................................................................123條件編譯偽指令..............................................................................123文件控制偽指令..............................................................................124程序偽指令......................................................................................126數(shù)據(jù)定義偽指令..............................................................................130宏指令..............................................................................................132匯編語(yǔ)言指令..........................................................................................136名稱(chēng)..................................................................................................136助記符..............................................................................................136操作數(shù)、運(yùn)算子和表達(dá)式..............................................................136其它..........................................................................................................139前置引用..........................................................................................139局部標(biāo)號(hào)..........................................................................................139匯編語(yǔ)言保留字..............................................................................140編譯器選項(xiàng)..............................................................................................141編譯列表文件格式..................................................................................141源程序列表......................................................................................141編譯總結(jié)..........................................................................................142其它..................................................................................................142第三部份 開(kāi)發(fā)工具................................................................... 145第五章 單片機(jī)開(kāi)發(fā)工具.........................................................................147HT-IDE 集成開(kāi)發(fā)環(huán)境............................................................................147盛群?jiǎn)纹瑱C(jī)仿真器(HT-ICE) ..................................................................149HT-ICE 接口卡.................................................................................149OTP 燒寫(xiě)器.....................................................................................149OTP 適配卡.....................................................................................149系統(tǒng)配置..................................................................................................150HT-ICE 接口卡設(shè)置........................................................................151安裝..........................................................................................................153系統(tǒng)要求..........................................................................................153硬件安裝..........................................................................................153軟件安裝..........................................................................................154目錄v第六章 快速開(kāi)始.....................................................................................159步驟一:建立一個(gè)新項(xiàng)目..............................................................159步驟二:將源程序文件加到項(xiàng)目中..............................................159步驟三:編譯項(xiàng)目..........................................................................159步驟四:燒寫(xiě)OTP 單片機(jī).............................................................160步驟五:傳送程序與掩膜選項(xiàng)單至Holtek ..................................160附錄............................................................................................... 161附錄A 特性曲線圖...................................................................................163附錄B 封裝信息.......................................................................................173

    標(biāo)簽: 單片機(jī) 使用手冊(cè)

    上傳時(shí)間: 2013-10-18

    上傳用戶:blacklee

  • STM32F10xxx USB開(kāi)發(fā)工具包

    STM32F10xxx USB開(kāi)發(fā)工具包

    標(biāo)簽: STM 32F F10 xxx

    上傳時(shí)間: 2013-10-23

    上傳用戶:qunquan

  • MCU51的串口調(diào)試工具

    MCU51的串口調(diào)試工具:本站會(huì)員 gxujjd 及sltian 推薦的Mcu51網(wǎng)站的免費(fèi)串口調(diào)試工具。此版本使用C++Builder編寫(xiě).

    標(biāo)簽: MCU 51 串口調(diào)試工具

    上傳時(shí)間: 2013-11-08

    上傳用戶:Togetherheronce

  • 外部工具用戶手冊(cè)

    關(guān)鍵詞外部工具,配置信息,xml,TKStudio,ExternTool摘 要外部工具信息配置是TKStudio集成開(kāi)發(fā)環(huán)境提供的用于編輯外部工具配置信息的軟件。該軟件具有添加,刪除和編輯外部工具配置信息的功能。

    標(biāo)簽: 外部工具 用戶手冊(cè)

    上傳時(shí)間: 2014-12-28

    上傳用戶:bioequ

  • 51單片機(jī)設(shè)置軟件工具

    51單片機(jī)設(shè)置軟件工具:51單片機(jī)設(shè)置軟件工具可以進(jìn)行波特率,定時(shí)器,TO/T1方式控制,串口工作方式,T2控制,中斷開(kāi)關(guān),中斷優(yōu)先級(jí),電源模式,T2波特率,8252狗/EE,8252PL等功能。

    標(biāo)簽: 51單片機(jī) 設(shè)置軟件

    上傳時(shí)間: 2013-11-04

    上傳用戶:thuyenvinh

  • Keil的輔助工具和部份高級(jí)技巧

    Keil 還提供了一些輔助工具如外圍接口、性能分析、變量來(lái)源分析、代碼作用分析等,幫助我們了解程的性能、查找程序中的隱藏錯(cuò)誤,快速查看程序變量名信息等,這一講中將對(duì)這些功工具作一介紹,另外還將介紹Keil 的部份高級(jí)調(diào)試技巧。這部份功能并不是直接用來(lái)進(jìn)行程序調(diào)試的,但可以幫助我們進(jìn)行程序的調(diào)試、程序性能的分析,同樣是一些很有用的工具。

    標(biāo)簽: Keil 輔助 高級(jí)技巧

    上傳時(shí)間: 2013-10-28

    上傳用戶:1966649934

  • Keil C51單片機(jī)/arm開(kāi)發(fā)工具 V8.02

    Keil C51單片機(jī)/arm開(kāi)發(fā)工具 V8.02 :使用方法:雙擊c51v802.exe直接安裝直到結(jié)束,安裝路徑最好選用默認(rèn)的c:\keil 不含注冊(cè)碼,有2k代碼的大小限制。單片機(jī)開(kāi)發(fā)必備軟件。

    標(biāo)簽: Keil 8.02 C51 arm

    上傳時(shí)間: 2013-11-04

    上傳用戶:summery

  • PCB可測(cè)性設(shè)計(jì)布線規(guī)則之建議―從源頭改善可測(cè)率

    P C B 可測(cè)性設(shè)計(jì)布線規(guī)則之建議― ― 從源頭改善可測(cè)率PCB 設(shè)計(jì)除需考慮功能性與安全性等要求外,亦需考慮可生產(chǎn)與可測(cè)試。這里提供可測(cè)性設(shè)計(jì)建議供設(shè)計(jì)布線工程師參考。1. 每一個(gè)銅箔電路支點(diǎn),至少需要一個(gè)可測(cè)試點(diǎn)。如無(wú)對(duì)應(yīng)的測(cè)試點(diǎn),將可導(dǎo)致與之相關(guān)的開(kāi)短路不可檢出,并且與之相連的零件會(huì)因無(wú)測(cè)試點(diǎn)而不可測(cè)。2. 雙面治具會(huì)增加制作成本,且上針板的測(cè)試針定位準(zhǔn)確度差。所以Layout 時(shí)應(yīng)通過(guò)Via Hole 盡可能將測(cè)試點(diǎn)放置于同一面。這樣就只要做單面治具即可。3. 測(cè)試選點(diǎn)優(yōu)先級(jí):A.測(cè)墊(Test Pad) B.通孔(Through Hole) C.零件腳(Component Lead) D.貫穿孔(Via Hole)(未Mask)。而對(duì)于零件腳,應(yīng)以AI 零件腳及其它較細(xì)較短腳為優(yōu)先,較粗或較長(zhǎng)的引腳接觸性誤判多。4. PCB 厚度至少要62mil(1.35mm),厚度少于此值之PCB 容易板彎變形,影響測(cè)點(diǎn)精準(zhǔn)度,制作治具需特殊處理。5. 避免將測(cè)點(diǎn)置于SMT 之PAD 上,因SMT 零件會(huì)偏移,故不可靠,且易傷及零件。6. 避免使用過(guò)長(zhǎng)零件腳(>170mil(4.3mm))或過(guò)大的孔(直徑>1.5mm)為測(cè)點(diǎn)。7. 對(duì)于電池(Battery)最好預(yù)留Jumper,在ICT 測(cè)試時(shí)能有效隔離電池的影響。8. 定位孔要求:(a) 定位孔(Tooling Hole)直徑最好為125mil(3.175mm)及其以上。(b) 每一片PCB 須有2 個(gè)定位孔和一個(gè)防呆孔(也可說(shuō)成定位孔,用以預(yù)防將PCB反放而導(dǎo)致機(jī)器壓破板),且孔內(nèi)不能沾錫。(c) 選擇以對(duì)角線,距離最遠(yuǎn)之2 孔為定位孔。(d) 各定位孔(含防呆孔)不應(yīng)設(shè)計(jì)成中心對(duì)稱(chēng),即PCB 旋轉(zhuǎn)180 度角后仍能放入PCB,這樣,作業(yè)員易于反放而致機(jī)器壓破板)9. 測(cè)試點(diǎn)要求:(e) 兩測(cè)點(diǎn)或測(cè)點(diǎn)與預(yù)鉆孔之中心距不得小于50mil(1.27mm),否則有一測(cè)點(diǎn)無(wú)法植針。以大于100mil(2.54mm)為佳,其次是75mil(1.905mm)。(f) 測(cè)點(diǎn)應(yīng)離其附近零件(位于同一面者)至少100mil,如為高于3mm 零件,則應(yīng)至少間距120mil,方便治具制作。(g) 測(cè)點(diǎn)應(yīng)平均分布于PCB 表面,避免局部密度過(guò)高,影響治具測(cè)試時(shí)測(cè)試針壓力平衡。(h) 測(cè)點(diǎn)直徑最好能不小于35mil(0.9mm),如在上針板,則最好不小于40mil(1.00mm),圓形、正方形均可。小于0.030”(30mil)之測(cè)點(diǎn)需額外加工,以導(dǎo)正目標(biāo)。(i) 測(cè)點(diǎn)的Pad 及Via 不應(yīng)有防焊漆(Solder Mask)。(j) 測(cè)點(diǎn)應(yīng)離板邊或折邊至少100mil。(k) 錫點(diǎn)被實(shí)踐證實(shí)是最好的測(cè)試探針接觸點(diǎn)。因?yàn)殄a的氧化物較輕且容易刺穿。以錫點(diǎn)作測(cè)試點(diǎn),因接觸不良導(dǎo)致誤判的機(jī)會(huì)極少且可延長(zhǎng)探針使用壽命。錫點(diǎn)尤其以PCB 光板制作時(shí)的噴錫點(diǎn)最佳。PCB 裸銅測(cè)點(diǎn),高溫后已氧化,且其硬度高,所以探針接觸電阻變化而致測(cè)試誤判率很高。如果裸銅測(cè)點(diǎn)在SMT 時(shí)加上錫膏再經(jīng)回流焊固化為錫點(diǎn),雖可大幅改善,但因助焊劑或吃錫不完全的緣故,仍會(huì)出現(xiàn)較多的接觸誤判。

    標(biāo)簽: PCB 可測(cè)性設(shè)計(jì) 布線規(guī)則

    上傳時(shí)間: 2014-01-14

    上傳用戶:cylnpy

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