<dl id="0u8cy"></dl> The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data transfers between the processor and peripherals. The PCI Local bus also addresses the industry’s need for a bus standard which is not directly dependent on the speed, size and type of system processor. It represents the first microprocessor independent bus offering performance more than adequate for the most demanding applications such as full-motion video.
標(biāo)簽： bottleneck developed the concept
上傳時(shí)間： 2014-12-03
上傳用戶：ikemada
The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data transfers between the processor and peripherals. The PCI Local bus also addresses the industry’s need for a bus standard which is not directly dependent on the speed, size and type of system processor. It represents the first microprocessor independent bus offering performance more than adequate for the most demanding applications such as full-motion video. Hardware reference
標(biāo)簽： bottleneck developed the concept
上傳時(shí)間： 2016-03-18
上傳用戶：極客
The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data transfers between the processor and peripherals. The PCI Local bus also addresses the industry’s need for a bus standard which is not directly dependent on the speed, size and type of system processor. It represents the first microprocessor independent bus offering performance more than adequate for the most demanding applications such as full-motion video. User Manual
標(biāo)簽： bottleneck developed the concept
上傳時(shí)間： 2014-01-15
上傳用戶：努力努力再努力
實(shí)現(xiàn)最優(yōu)二叉樹(shù)的構(gòu)造；在此基礎(chǔ)上完成哈夫曼編碼器與譯碼器。 假設(shè)報(bào)文中只會(huì)出現(xiàn)如下表所示的字符： 字符 A B C D E F G H I J K L M N 頻度 186 64 13 22 32 103 21 15 47 57 1 5 32 20 57 字符 O P Q R S T U V W X Y Z ， ． 頻度 63 15 1 48 51 80 23 8 18 1 16 1 6 2 要求完成的系統(tǒng)應(yīng)具備如下的功能： 1．初始化。從終端（文件）讀入字符集的數(shù)據(jù)信息，。建立哈夫曼樹(shù)。 2．編碼：利用已建好的哈夫曼樹(shù)對(duì)明文文件進(jìn)行編碼，并存入目標(biāo)文件（哈夫曼碼文件）。 3．譯碼：利用已建好的哈夫曼樹(shù)對(duì)目標(biāo)文件（哈夫曼碼文件）進(jìn)行編碼，并存入指定的明文文件。 4．輸出哈夫曼編碼文件：輸出每一個(gè)字符的哈夫曼編碼。
上傳時(shí)間： 2014-11-23
上傳用戶：shanml
C51實(shí)用程序（45個(gè)） I/O、定時(shí)器、中斷、看門狗、計(jì)數(shù)器、軟件AD、VB串口、93c06驅(qū)動(dòng)、24c02系列驅(qū)動(dòng)、7219、20045、軟件陷阱、串口中斷、碼值轉(zhuǎn)換、AVR通訊、IIC、DS1302、DS1820、SPI、1602、12232、12864、T6963、1330、PC鍵、鍵盤輸入法、智能化、飛機(jī)游戲、貪吃蛇、多級(jí)菜單實(shí)例等
標(biāo)簽： 93c06 24c02 20045 7219
上傳時(shí)間： 2016-06-17
上傳用戶：hasan2015
熟悉D/A轉(zhuǎn)換芯片的使用 把待轉(zhuǎn)換的數(shù)據(jù)送D/A芯片TLC5615，開(kāi)啟D/A轉(zhuǎn)換 用萬(wàn)用表或者示波器觀察輸出口（CON36）的電壓 硬件要求：撥碼開(kāi)關(guān)S8全部置ON 其他撥碼開(kāi)關(guān)全部置O
標(biāo)簽： 5615 TLC 轉(zhuǎn)換芯片 轉(zhuǎn)換
上傳時(shí)間： 2013-12-15
上傳用戶：zxc23456789
adctest S3C44B0X內(nèi)置A/D轉(zhuǎn)換器應(yīng)用實(shí)例； einttest S3C44B0X外部中斷實(shí)例； flashtest flash讀寫實(shí)例； Helloworld Helloworld程序； iictest IIC接口運(yùn)用實(shí)例； iotest I/O應(yīng)用實(shí)例——矩陣式鍵盤掃描； rtctest S3C44B0X內(nèi)置RTC應(yīng)用實(shí)例； Timertest 定時(shí)器應(yīng)用實(shí)例； uarttest UART串行口應(yīng)用實(shí)例； ucos_ex1 uc/os-II運(yùn)用之一：多任務(wù)； ucos_ex2 uc/os-II運(yùn)用之二：任務(wù)間通訊； ucos_ex3 uc/os-II運(yùn)用之三：中斷服務(wù)程序；
標(biāo)簽： Helloworld S3C44B0X flashtest einttest
上傳時(shí)間： 2014-01-13
上傳用戶：xc216
adctest S3C44B0X內(nèi)置A/D轉(zhuǎn)換器應(yīng)用實(shí)例； einttest S3C44B0X外部中斷實(shí)例； flashtest flash讀寫實(shí)例； Helloworld Helloworld程序； iictest IIC接口運(yùn)用實(shí)例； iotest I/O應(yīng)用實(shí)例——矩陣式鍵盤掃描； rtctest S3C44B0X內(nèi)置RTC應(yīng)用實(shí)例； Timertest 定時(shí)器應(yīng)用實(shí)例； uarttest UART串行口應(yīng)用實(shí)例； ucos_ex1 uc/os-II運(yùn)用之一：多任務(wù)； ucos_ex2 uc/os-II運(yùn)用之二：任務(wù)間通訊； ucos_ex3 uc/os-II運(yùn)用之三：中斷服務(wù)程序；
標(biāo)簽： Helloworld S3C44B0X flashtest einttest
上傳時(shí)間： 2016-07-05
上傳用戶：wanghui2438
本地機(jī)使用ATDT命令撥號(hào),遠(yuǎn)程機(jī)設(shè)為自動(dòng)響應(yīng)方式,即可進(jìn)入聯(lián)機(jī)方式, 進(jìn)行終 端通信.在聯(lián)機(jī)方式下,按PageUp鍵上載文件,按PageDn鍵下載文件,Ctrl-O呼出主菜單, 退出聯(lián)機(jī)方式使用Ctrl-D鍵.退出終端仿真器主程序使用TC編寫.終端方式為VT100.
標(biāo)簽： PageUp PageDn Ctrl-O 方式
上傳時(shí)間： 2013-12-23
上傳用戶：csgcd001
A/D轉(zhuǎn)換子程序，根據(jù)單片機(jī)的讀寫時(shí)序以及其豐富的I/O接口，利用匯編編程，實(shí)現(xiàn)模-數(shù)轉(zhuǎn)換功能。
上傳時(shí)間： 2014-01-20
上傳用戶：familiarsmile
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