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6763個(gè)常用漢字使用頻率表

  • 常用儀表使用方法與應(yīng)用實(shí)例-312頁-17.0M.pdf

    專輯類-測試技術(shù)專輯-134冊-1.93G 常用儀表使用方法與應(yīng)用實(shí)例-312頁-17.0M.pdf

    標(biāo)簽: 17.0 312 儀表

    上傳時間: 2013-06-20

    上傳用戶:fzy309228829

  • 常用電子測量儀器使用與維修手冊

    ·常用電子測量儀器使用與維修手冊

    標(biāo)簽: 常用電子 測量儀器 維修手冊

    上傳時間: 2013-04-24

    上傳用戶:sztfjm

  • G.729的編解碼C源碼(使用Intel的IPP包)堪稱效率最高

    ·G.729的編解碼C源碼(使用Intel的IPP包)堪稱效率最高-g.729 arranges decodes the c source code (to use intel the ipp package) to may be called the efficiency to be highest.文件列表:   G729   ....\api   ....\...

    標(biāo)簽: Intel 729 IPP 編解碼

    上傳時間: 2013-07-01

    上傳用戶:wsm555

  • I/O 型單片機(jī)使用手冊

    I/O 型單片機(jī)使用手冊 目錄 間接尋址寄存器 – IAR, IAR0, IAR1 .............................................35間接尋址指針 – MP, MP0, MP1 ......................................................35存儲區(qū)指針 – BP .........................................................................36累加器 – ACC...................................................................................37程序計數(shù)器低字節(jié)寄存器 – PCL....................................................37表格寄存器 – TBLP,TBHP,TBLH....................................................37看門狗定時寄存器 – WDTS............................................................38狀態(tài)寄存器 – STATUS.....................................................................38中斷控制寄存器 – INTC,INTC0,INTC1 .........................................39定時/計數(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/計數(shù)器..............................................................................................46配置定時/計數(shù)器輸入時鐘源...........................................................47定時/計數(shù)寄存器 – TMR, TMR0,TMR0L/TMR0H,TMR1L/TMR1H,TMR2.....................................................................49定時/計數(shù)控制寄存器 – TMRC,TMR0C,TMR1C,TMR2C............50定時器模式........................................................................................53事件計數(shù)器模式................................................................................53脈沖寬度測量模式............................................................................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/計數(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/計數(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接收錯誤處理.....................................................................................85接收中斷圖解.....................................................................................86地址檢測模式.....................................................................................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看門狗定時振蕩器............................................................................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看門狗定時器............................................................................................94掩膜選項(xiàng)....................................................................................................96應(yīng)用電路....................................................................................................97第二部份 程序語言.....................................................................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iv第三章 指令定義.....................................................................................107第四章 匯編語言和編譯器.....................................................................121常用符號..................................................................................................121語句語法..................................................................................................122名稱..................................................................................................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匯編語言指令..........................................................................................136名稱..................................................................................................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..........................................................................................139匯編語言保留字..............................................................................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 開發(fā)工具................................................................... 145第五章 單片機(jī)開發(fā)工具.........................................................................147HT-IDE 集成開發(fā)環(huán)境............................................................................147盛群單片機(jī)仿真器(HT-ICE) ..................................................................149HT-ICE 接口卡.................................................................................149OTP 燒寫器.....................................................................................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 快速開始.....................................................................................159步驟一:建立一個新項(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

    上傳時間: 2013-10-18

    上傳用戶:blacklee

  • g.723的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    g.723的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    標(biāo)簽: intel 723 ipp 編解碼

    上傳時間: 2014-02-28

    上傳用戶:xmsmh

  • g.721的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    g.721的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    標(biāo)簽: intel 721 ipp 編解碼

    上傳時間: 2015-01-12

    上傳用戶:moshushi0009

  • g.728的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    g.728的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    標(biāo)簽: intel 728 ipp 編解碼

    上傳時間: 2014-01-13

    上傳用戶:縹緲

  • g.729的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    g.729的編解碼c源碼(使用intel的ipp包)堪稱效率最高。

    標(biāo)簽: intel 729 ipp 編解碼

    上傳時間: 2015-01-12

    上傳用戶:windwolf2000

  • “基本套接字實(shí)現(xiàn)基本聊天功能”,教學(xué)示例使用。

    “基本套接字實(shí)現(xiàn)基本聊天功能”,教學(xué)示例使用。

    標(biāo)簽: 套接

    上傳時間: 2015-01-21

    上傳用戶:kristycreasy

  • pcf8583 常用時鐘芯片的使用

    pcf8583 常用時鐘芯片的使用

    標(biāo)簽: 8583 pcf 時鐘芯片

    上傳時間: 2015-02-01

    上傳用戶:ynwbosss

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