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[ARM-PowerPC-ColdFire-MIPSCh02

Description: ARM定址方式 直接由暂存器取出值操作 指令中的位址为暂存器编号 例题: MOV R1,R2 R2 -> R1 SUB R0,R1,R2 R1 - R2 -> R0 -ARM addressing directly removed from the register value of the operation command in the address for the register number Example: MOV R1, R2 R2-> R1 SUB R0, R1, R2 R1- R2-> R0
Platform: | Size: 317440 | Author: 张台谦 | Hits:

[Windows Develop5678

Description: 双字节十六进制小数转换成双字节BCD码小数 入口条件:待转换的双字节十六进制小数在R2、R3中。 -Double-byte hexadecimal decimal conversion code into a double-byte BCD decimal import conditions: to be double-byte hexadecimal convert decimals in the R2, R3 in.
Platform: | Size: 2048 | Author: 王平 | Hits:

[GUI Developr2.m

Description: matlab的一些函数应用以及用matlab做的界面程序,可以在界面上直接操作。-matlab applications, as well as some function of the interface to use matlab to do the procedure, you can directly interface to operate.
Platform: | Size: 2048 | Author: 吴伟 | Hits:

[SCMtaiyang

Description: 很实用的太阳能小夜灯 供電2V,充電電池為兩個1.2V並聯,J3並接4個高亮LED. 太陽能電池2V 充電電池1.2V 900mAh D1 1N5817TB Q1 Q4 S9013 Q2 S9014 Q3 S9015 R1 2M R2 3.3M R3 68K R4 6.8K R5 560 -Nightlight practical solar-powered 2V, two 1.2V rechargeable batteries in parallel, J3 and then four highlighted LED. Solar cell 2V rechargeable batteries 1.2V 900mAh D1 1N5817TB Q1 Q4 S9013 Q2 S9014 Q3 S9015 R1 2M R2 3.3 M R3 68K R4 6.8K R5 560
Platform: | Size: 47104 | Author: ff8zgs | Hits:

[SCMPCF8591

Description: 芯片PCF8951共有四个A/D输入通道:AD0,AD1,AD2,AD3,分别与四个电位器(R1,R2,R3,R4)连接,用以调节电位器的输出电压。其中AD0通道既可测量电位器输出电压,也可用于测量从J1插座输入的外接电压,须用开关J2加以选择。J4插座提供由PCF8591输出的时钟方波信号。SAA1064驱动四个数码管显示一路AD转换后得到的数据。-PCF8951 chip, there are four A/D input channels: AD0, AD1, AD2, AD3, respectively, with four potentiometers (R1, R2, R3, R4) connected to regulate the output voltage potential. AD0 channel which can be measured potentiometer output voltage can also be used to measure the input from the J1 socket external voltage, to be used to select switch J2. J4 socket output from the PCF8591 clock square wave signal. SAA1064 drivers of four digital display along after AD conversion data.
Platform: | Size: 45056 | Author: 李起伟 | Hits:

[Internet-NetworkR2-M9161

Description: 以太网物理层接口器件-10/100 Mbps Fast Ethernet Physical Layer TX/FX Single Chip Transceiver-Ethernet physical layer interface device-10/100 Mbps Fast Ethernet Physical Layer TX/FX Single Chip Transceiver
Platform: | Size: 489472 | Author: River Qin | Hits:

[Graph Drawingzhongdian

Description: 关于中心画圆算法,通过计算x = 0到 y = 0 的1/4椭圆的范围,然后通过对称原理得到其他3/4个点的信息。(R2表示椭圆厂轴的半径) -Center Circle on the algorithm, by calculating the x = 0 to y = 0 1/4 of the scope of an oval, and then adopted the principle of symmetry other 3/4 point information. (R2 that elliptical plant axis radius)
Platform: | Size: 2048 | Author: 罗瑞海 | Hits:

[SCMsixleggedreptilerobot

Description: 红外解码程序主要工作为等待红外线信号出现,并跳过引导信号,开始收集连续32位的表面数据,存入内存的连续空间。位信号解码的原则是:以判断各个位的波宽信号来决定高低信号。位解码原理如下:  解码为0:低电平的宽度0.56ms+高电平的宽度0.56ms。  解码为1:低电平的宽度1.68ms+高电平的宽度0.56ms。 程序中必须设计一精确的0.1ms延时时间作为基础时间,以计数实际的波形宽度,若读值为5表示波形宽度为0.5ms,若读值为16表示波形宽度为1.6ms,以此类推。高电平的宽度1.12ms为固定,因此可以直接判断低电平的宽度的计数值5或时16,来确定编码为0或是1。程序中可以减法指令SUBB来完成判断,指令“SUBB A,R2”中若R2为计数值,A寄存器设为8,就可如下:  当“8-R2”有产生借位,借位标志C=1,表示编码为1。  当“8-R2”无产生借位,借位标志C=0,表示编码为0。 将借位标志C经过右移指令“RRC A”转入A寄存器中,再经由R0寄存器间接寻址存入内存中。 -err
Platform: | Size: 7168 | Author: 梅传根 | Hits:

[SCMHH-bf531-circuit-R2

Description: 这是流行的Blackfin系列中入门级BF531DSP的最小系统PCB原理图,为protel格式,是开发固件代码必备的图纸。-This is a popular Blackfin series BF531DSP the minimum entry-level system PCB schematic for Protel format, is to develop the firmware code required drawings.
Platform: | Size: 25600 | Author: 雷杰 | Hits:

[OtherEuler_fuction

Description: Euler函数: m = p1^r1 * p2^r2 * …… * pn^rn ai >= 1 , 1 <= i <= n Euler函数: 定义:phi(m) 表示小于等于m并且与m互质的正整数的个数。 phi(m) = p1^(r1-1)*(p1-1) * p2^(r2-1)*(p2-1) * …… * pn^(rn-1)*(pn-1) = m*(1 - 1/p1)*(1 - 1/p2)*……*(1 - 1/pn) = p1^(r1-1)*p2^(r2-1)* …… * pn^(rn-1)*phi(p1*p2*……*pn) 定理:若(a , m) = 1 则有 a^phi(m) = 1 (mod m) 即a^phi(m) - 1 整出m 在实际代码中可以用类似素数筛法求出 for (i = 1 i < MAXN i++) phi[i] = i for (i = 2 i < MAXN i++) if (phi[i] == i) { for (j = i j < MAXN j += i) { phi[j] /= i phi[j] *= i - 1 } } 容斥原理:定义phi(p) 为比p小的与p互素的数的个数 设n的素因子有p1, p2, p3, … pk 包含p1, p2…的个数为n/p1, n/p2… 包含p1*p2, p2*p3…的个数为n/(p1*p2)… phi(n) = n - sigm_[i = 1](n/pi) + sigm_[i!=j](n/(pi*pj)) - …… +- n/(p1*p2……pk) = n*(1 - 1/p1)*(1 - 1/p2)*……*(1 - 1/pk) -err
Platform: | Size: 1024 | Author: Campbell | Hits:

[Software EngineeringNew_VoIP_Windows_Embedded_CE6.0_R2_whitepaper

Description: the Newest VoIP for Windows Embedded CE6.0 R2 whitepaper
Platform: | Size: 334848 | Author: JJ | Hits:

[SCM1

Description: 实验四 子程序设计实验 实验目的:通过调试数据块传送程序,加深对循环程序的理解,掌握子程序的设计与MedWin环境下子程序的调试。进一步加深对并行I/O口的理解。 实验内容: 1. 调试程序dmove.asm,观察片外数据区7000H、A000H开始的单元内容变化规律。 修改程序将7010H-7073H单元内容传送至B000H开始的存储区中。 2. 设计一个子程序,统计片外数据区从2000H开始的256个符号数中偶数的个数,低位存入R3,高位存入R2。 3.(选作题)设计子程序,实现对片外数据存储器的测试。具体要求如下: 1)测试方法自选 2)数据存储区首地址、长度可变。 3)可统计坏单元数目,并记录坏单元地址。 4)利用LED指示灯,提示测试过程和结果状态。 思考题: 1.从2000H单元开始的外部RAM中存有100个数,要求把它传送到自2500H单元开始的存贮区中去,但在传递过程中要检查数的值,遇到第一个零就停止传送。应如何编写程序? 2.若要将偶数从小到大排序并置于从2000H开始的前端,其余符号数按原来顺序置于偶数后面。应如何编写程序? 3.若要求偶数的算术平均值,应如何编写程序? -err
Platform: | Size: 27648 | Author: 张弛 | Hits:

[SCMstburner

Description: 采用ST20 CPU的机顶盒的烧写程序,直接用就可以-ST20 CPU using the set-top boxes programmer procedures can be directly used
Platform: | Size: 1189888 | Author: 李江 | Hits:

[ELanguagenfa

Description: 对给定的正规式r1、r2,已知它们的NFA分别为M1、M2(其状态转换矩阵及初态、终态信息分别保存在指定文件中)。构造一程序,由此程序构造正规式r1r2(连接运算)的NFA(将其状态转换矩阵及初态、终态信息保存在指定文件中)。-Given formal type r1, r2, known to the NFA that they were M1, M2 (the state transition matrix and the initial state, final state information were kept in the designated file). Construction of a procedure, the resulting program structure formal ceremony r1r2 (connected computing) of the NFA (its state transition matrix and the initial state, final state information saved in the specified file).
Platform: | Size: 101376 | Author: 刘家兵 | Hits:

[JSP/Javarxtx-2.1-7-bins-r2

Description: 一个很好用的java 串口开发包,可在多个平台下使用-A good java used serial development kit can be used on multiple platforms
Platform: | Size: 610304 | Author: zya | Hits:

[Windows Developfoldershare

Description: 这个程序能够保存共享信息到SHARE.DAT,同样也能从该文件装载到WINDOWS. 保存时,请敲入fs SAVE 载入时,轻敲入fs LOAD 清除共享,请敲入fs clear 已在WINDOWS2003 SP2 R2版测试成功!-This process may be preserved and shared information to SHARE.DAT, also loaded from the file to WINDOWS. Save when you knock fs SAVE loading time, tapping into the shared fs LOAD clear, please knock fs clear in WINDOWS2003 SP2 R2 version of the test success!
Platform: | Size: 87040 | Author: pengyong | Hits:

[Picture Viewer11111

Description: 前面两篇文章所使用的范例都是传输字符串,有的时候我们可能会想在服务端和客户端之间传递文件。比如,考虑这样一种情况,假如客户端显示了一个菜单,当我们输入S1、S2或S3(S为Send缩写)时,分别向服务端发送文件Client01.jpg、Client02.jpg、Client03.jpg;当我们输入R1、R2或R3时(R为Receive缩写),则分别从服务端接收文件Server01.jpg、Server02.jpg、Server03.jpg。那么,我们该如何完成这件事呢?此时可能有这样两种做法:
Platform: | Size: 221184 | Author: 123456 | Hits:

[Software EngineeringST-058-R2-060194

Description: Sega Saturn VDP2 Programming Manual Confidential document from Sega Saturn Development kit
Platform: | Size: 4847616 | Author: yuma | Hits:

[Windows CECE6R2_BSPTemplate

Description: wince 6 r2 bsp template
Platform: | Size: 148480 | Author: max | Hits:

[Embeded-SCM DevelopST20_Embedded_Toolset_R2.1.2

Description: ST20 Embedded Toolset R2.1.2用于开发基于ST20芯片机顶盒软件的开发平台! 从http://slugworth.mylivepage.com/file/210_General下载的,当时找了很久!-ST20 Embedded Toolset R2.1.2 for the development of software based on the ST20-chip set-top box development platform! Http://slugworth.mylivepage.com/file/210_General download from, when looking for a long time!
Platform: | Size: 30635008 | Author: hong1234 | Hits:
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