清單1 LSDAA: ADC R16,R16 ;十進(jìn)制數(shù)（在R16中）左移調(diào)整子程序 ADDAA: IN R6,SREG ;bcd碼相加調(diào)整子程序，先保存相加后的 LDI R17,$66 ;狀態(tài)the old status ADD R16,R17 ;再將和預(yù)加立即數(shù)$66 IN R17,SREG ;輸入相加后新?tīng)顟B(tài)(the new status) OR R6,R17 ;新舊狀態(tài)相或 SBRS R6,0 ;相或后進(jìn)位置位則跳行 SUBI R16,$60 ;否則減去$60(十位bcd不滿足調(diào)整條件) SBRS R6,5 ;半進(jìn)位置位則跳行 SUBI R16,6 ;否則減去$06(個(gè)位bcd不滿足調(diào)整條件) ROR R6 ;向高位BCD返還進(jìn)位位! RET
標(biāo)簽： AVR 單片機(jī)實(shí)用 程序設(shè)計(jì)
上傳時(shí)間： 2013-10-08
上傳用戶：zh_901
Abstract: This application note discusses the development and deployment of 3G cellular femtocell base stations. The technicalchallenges for last-mile residential connectivity and adding system capacity in dense urban environments are discussed, with 3Gfemtocell base stations as a cost-effective solution. Maxim's 3GPP TS25.104-compliant transceiver solution is presented along withcomplete radio reference designs such as RD2550. For more information on the RD2550, see reference design 5364, "FemtocellRadio Reference Designs Using the MAX2550–MAX2553 Transceivers."
標(biāo)簽： Base-Station Applications Single-Chip Transceiver
上傳時(shí)間： 2013-11-07
上傳用戶：songrui
This application note describes how to retrieve user-defined data from Xilinx configurationPROMs (XC18V00 and Platform Flash devices) after the same PROM has configured theFPGA. The method to add user-defined data to the configuration PROM file is also discussed.The reference design described in this application note can be used in any of the followingXilinx FPGA architectures: Spartan™-II, Spartan-IIE, Spartan-3, Virtex™, Virtex-E, Virtex-II,and Virtex-II Pro.
上傳時(shí)間： 2013-11-11
上傳用戶：zhouli
With the Altera Nios II embedded processor, you as the system designercan accelerate time-critical software algorithms by adding custominstructions to the Nios II processor instruction set. Using custominstructions, you can reduce a complex sequence of standard instructionsto a single instruction implemented in hardware. You can use this featurefor a variety of applications, for example, to optimize software innerloops for digital signal processing (DSP), packet header processing, andcomputation-intensive applications. The Nios II configuration wizard,part of the Quartus® II software’s SOPC Builder, provides a graphicaluser interface (GUI) used to add up to 256 custom instructions to theNios II processor
上傳時(shí)間： 2013-11-07
上傳用戶：swing
Nios II定制指令用戶指南：With the Altera Nios II embedded processor, you as the system designer can accelerate time-critical software algorithms by adding custom instructions to the Nios II processor instruction set. Using custom instructions, you can reduce a complex sequence of standard instructions to a single instruction implemented in hardware. You can use this feature for a variety of applications, for example, to optimize software inner loops for digital signal processing (DSP), packet header processing, and computation-intensive applications. The Nios II configuration wizard,part of the Quartus® II software’s SOPC Builder, provides a graphical user interface (GUI) used to add up to 256 custom instructions to the Nios II processor. The custom instruction logic connects directly to the Nios II arithmetic logic unit (ALU) as shown in Figure 1–1.
上傳時(shí)間： 2013-10-12
上傳用戶：kang1923
Abstract: This application note discusses the development and deployment of 3G cellular femtocell base stations. The technicalchallenges for last-mile residential connectivity and adding system capacity in dense urban environments are discussed, with 3Gfemtocell base stations as a cost-effective solution. Maxim's 3GPP TS25.104-compliant transceiver solution is presented along withcomplete radio reference designs such as RD2550. For more information on the RD2550, see reference design 5364, "FemtocellRadio Reference Designs Using the MAX2550–MAX2553 Transceivers."
標(biāo)簽： Base-Station Applications Single-Chip Transceiver
上傳時(shí)間： 2013-11-05
上傳用戶：超凡大師
This application note describes how to retrieve user-defined data from Xilinx configurationPROMs (XC18V00 and Platform Flash devices) after the same PROM has configured theFPGA. The method to add user-defined data to the configuration PROM file is also discussed.The reference design described in this application note can be used in any of the followingXilinx FPGA architectures: Spartan™-II, Spartan-IIE, Spartan-3, Virtex™, Virtex-E, Virtex-II,and Virtex-II Pro.
上傳時(shí)間： 2013-10-09
上傳用戶：guojin_0704
如果用戶現(xiàn)有的是 Protel99SE 。ProtelDXP，Protel2004 版本： 1 在powerpcb 軟件的中打開(kāi) PCB 文件，選擇導(dǎo)出 ASCII 文件（export ascii file） ，ascii file 的版本應(yīng)該選擇 3.5 及以下的版本。 2 a 在 Protel99SE 。ProtelDXP ， 選擇 File->Import->在出現(xiàn)的對(duì)話框中,選擇文件類型中的PADS Ascil Files (*.ASC)輸入對(duì)應(yīng)文件即可 1.powerpcb-->export ascii file--->import ascii file with protel99 se sp5(u must install padsimportor that is an add-on for 99sesp5 which can downloan from protel company ). 2.powerpcb-->export ascii file-->import ascii file in orcad layout-->import max file(orcad pcb file)with protel 99 or 99se.
上傳時(shí)間： 2013-10-16
上傳用戶：whymatalab
本程序集是Allen I. Holub所寫的《Compiler Design in C》一書的附隨軟件，其中有作者自己編寫的詞法分析和語(yǔ)法分析工具LeX，occs和LLama，該軟件包還包括一個(gè)顯示C語(yǔ)言分析過(guò)程的程序
標(biāo)簽： I. Compiler Design Allen
上傳時(shí)間： 2014-01-08
上傳用戶：siguazgb
PGP Components使用PGP算法的加密控件。(有源代碼）工作在：D2 D3 D4 D5。作者：Michael in der Wiesche
標(biāo)簽： Components PGP Michael Wiesche
上傳時(shí)間： 2013-12-28
上傳用戶：koulian
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