\Micrium\Software\EvalBoards\uC-CPU\uC-LIB\uCOS-III\
標簽: ucos-III
上傳時間: 2022-04-01
上傳用戶:wangshoupeng199
Altera_cyclone III -DDR2-USB3.0(CYUSB3014) 開發板cadence orcad硬件原理圖+PCB文件
上傳時間: 2022-05-14
上傳用戶:
主要實現功能:1 tcp server并發(主要涉及文件app_lwip.c、app_tcp_server.c)2 網線熱插拔(主要涉及文件app_lwip.c、app_tcp_server.c)3 不重啟修改ip地址(主要涉及文件app_lwip.c、app_tcp_server.c、app_key.c(按鍵修改ip地址))4 將lwip的數據接收從中斷方式改成單獨的接收任務方式(主要涉及文件app_lwip.c)5 usb串口信息打印(115200波特率)6 注意:使用的stm32的HAL庫而不是標準庫附件是我的基于原子探索者stm32f407開發板的ucos-iii+lwip1.4.1的tcp server并發解決例程
標簽: stm32f407 ucos 服務器 lwip tcp
上傳時間: 2022-07-18
上傳用戶:
Altera_cyclone III -DDR2-USB3.0(CYUSB3014) 開發套件光盤資料 程序實例 硬件參考設計
標簽: USB3.0
上傳時間: 2022-07-22
上傳用戶:得之我幸78
ucOSIII 隨書代碼,只有庫,沒有源碼,但是可以作為學習評估用
標簽: Micrium-Book-uCOS-III-STM 107 32
上傳時間: 2013-04-24
上傳用戶:杜瑩12345
-型ADC是現代語音頻帶、音頻和高分辨率精密工業測量應用所青睞的轉換器。
上傳時間: 2013-11-14
上傳用戶:jiangshandz
當我們需要設計一個具有特定性能的DAC時,很可能沒有任何一種架構是理想的。這種情況下,可以將兩個或更多DAC組合成一個更高分辨率的DAC,以獲得所需的性能。這些DAC可以是同一類型,也可以是不同類型,各DAC的分辨率無需相同
上傳時間: 2014-12-23
上傳用戶:daoyue
1.前言 模塊使用之前應注意如下的警告和注意事項。不正確的應用可能導致電擊,模塊損壞或著火的危險。請仔細閱讀如下警告和注意事項:1.1警告:I. 不要觸摸散熱器和外殼,他們可能溫度很高。II. 不要觸摸輸入端子或打開外殼觸摸內部器件,他們可能存在高溫或高壓造成燙傷或電擊。III. 當模塊工作時,把你的手和臉遠離模塊,否則在模塊異常時可能造成傷害。1.2注意事項:I. 請確認已按照使用說明書的要求正確連接輸入輸出管腳和信號管腳。II. 確保在模塊的輸入端連接一個快速熔斷保險絲,以安全工作并滿足安規要求。III. 模塊電源屬于元器件,安裝和使用必須經專業設計人員進行設計。IV. 此系列模塊電源屬于一次變換,在應用中應注意符合安全規范。V. 模塊的輸入、輸出端屬于危險能量,必須保證終端用戶不能接觸到。設備制造商必須保證模塊輸出不易被服務工程師短路或工程師遺落的金屬部件短路。VI. 應用電路和參數僅供參考,在完成應用電路設計之前必須對參數和電路進行驗證。VII. 這篇文檔的更改不能保證及時通知客戶,在實際使用中,請注意最新的應用說明。
上傳時間: 2013-11-17
上傳用戶:luke5347
高壓配電網的保護措施有:一、電網相間短路的電流保護。正常運行時輸電線路上流過負荷電流,母線電壓約為額定電壓。當輸電線路發生短路時,故障相電流增大。根據這一特征,可以構成反應故障時電流增大而動作的電流保護。對于輸電線路相間短路通常采用三段式電流保護即無時限電流速斷保護(電流I段),限時電流速斷保護(電流II段),和定時限過電流保護(電流III段)。其中電流I段、II段共同構成線跌的主保護。III段為后備保護。1、無時限電流速斷保護。在保證選擇性和可靠性的前提下,根據對繼電保護快速性的要求,原則上應裝設快速動作的保護裝置,使切除故障的時間盡可能短。反應電流增加,且不帶時限動作的電流保護稱為無時限電流速斷保護。在單側電源輻射形電網為切除線路故障,需在每條線跌電源側裝設斷路器和相應的保護。假設線路L1、L2分別裝有電流速斷保護1和保護2,當線路L1上發生短路時,希望保護1能瞬時動作。但從選擇要求出發,在下一條線路即L2首端K2點短路時,保護1能瞬時動作。但從選擇性要求出發,在下一條線路L2首端K2點短路時,保護1不應動作,而應由保護2動作切除故障,為使保護1在K2點短路時不起動,必須使它的動作電流大于K2點短路時的最大短路電流,又稱作按躲過一下條線路出口處短路的條件整定。
上傳時間: 2013-11-16
上傳用戶:zhengjian
I/O 型單片機使用手冊 目錄 間接尋址寄存器 – IAR, IAR0, IAR1 .............................................35間接尋址指針 – MP, MP0, MP1 ......................................................35存儲區指針 – BP .........................................................................36累加器 – ACC...................................................................................37程序計數器低字節寄存器 – PCL....................................................37表格寄存器 – TBLP,TBHP,TBLH....................................................37看門狗定時寄存器 – WDTS............................................................38狀態寄存器 – STATUS.....................................................................38中斷控制寄存器 – INTC,INTC0,INTC1 .........................................39定時/計數寄存器...............................................................................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....................................................................................45定時/計數器..............................................................................................46配置定時/計數器輸入時鐘源...........................................................47定時/計數寄存器 – TMR, TMR0,TMR0L/TMR0H,TMR1L/TMR1H,TMR2.....................................................................49定時/計數控制寄存器 – TMRC,TMR0C,TMR1C,TMR2C............50定時器模式........................................................................................53事件計數器模式................................................................................53脈沖寬度測量模式............................................................................54可編程分頻器(PFD)和蜂鳴器的應用..............................................55預分頻器(Prescaler)...........................................................................56輸入/輸出接口...................................................................................56編程注意事項....................................................................................57定時/計數器應用范例.......................................................................57中斷............................................................................................................59中斷寄存器........................................................................................59中斷優先權........................................................................................62外部中斷............................................................................................63定時/計數器中斷...............................................................................64UART 中斷........................................................................................64編程注意事項....................................................................................65復位和初始化............................................................................................66復位....................................................................................................66目錄iii異步串行口——UART............................................................................74UART 特性..........................................................................................74UART 外部引腳..................................................................................74數據發送.............................................................................................75UART 狀態控制寄存器......................................................................75波特率發生器.....................................................................................79UART 設置與控制..............................................................................81UART 發送器......................................................................................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 應用范例.................................................................................87振蕩器........................................................................................................89系統時鐘配置....................................................................................89系統晶體/陶瓷振蕩器.......................................................................89系統電阻電容振蕩器........................................................................90內部系統電阻電容振蕩器................................................................90RTC 振蕩器........................................................................................91看門狗定時振蕩器............................................................................91暫停和喚醒................................................................................................92暫停.....................................................................................................92進入暫停.............................................................................................92靜態電流.............................................................................................92喚醒....................................................................................................92看門狗定時器............................................................................................94掩膜選項....................................................................................................96應用電路....................................................................................................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數據的傳送......................................................................................101算術運算..........................................................................................102邏輯和移位運算..............................................................................102分支和控制的轉換..........................................................................102位運算..............................................................................................102查表運算..........................................................................................103其它運算..........................................................................................103指令設定一覽表......................................................................................104慣例..................................................................................................104I/O 型單片機使用手冊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..............................................................................................122操作數項..........................................................................................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數據定義偽指令..............................................................................130宏指令..............................................................................................132匯編語言指令..........................................................................................136名稱..................................................................................................136助記符..............................................................................................136操作數、運算子和表達式..............................................................136其它..........................................................................................................139前置引用..........................................................................................139局部標號..........................................................................................139匯編語言保留字..............................................................................140編譯器選項..............................................................................................141編譯列表文件格式..................................................................................141源程序列表......................................................................................141編譯總結..........................................................................................142其它..................................................................................................142第三部份 開發工具................................................................... 145第五章 單片機開發工具.........................................................................147HT-IDE 集成開發環境............................................................................147盛群單片機仿真器(HT-ICE) ..................................................................149HT-ICE 接口卡.................................................................................149OTP 燒寫器.....................................................................................149OTP 適配卡.....................................................................................149系統配置..................................................................................................150HT-ICE 接口卡設置........................................................................151安裝..........................................................................................................153系統要求..........................................................................................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:建立一個新項目..............................................................159步驟二:將源程序文件加到項目中..............................................159步驟三:編譯項目..........................................................................159步驟四:燒寫OTP 單片機.............................................................160步驟五:傳送程序與掩膜選項單至Holtek ..................................160附錄............................................................................................... 161附錄A 特性曲線圖...................................................................................163附錄B 封裝信息.......................................................................................173
上傳時間: 2013-10-18
上傳用戶:blacklee