PARALLEL PORT PROGRAMMING IN LINUX USING C

Interfacing the Standard Parallel Port http://www.senet.com.au/~cpeacockInterfacing the Standard Parallel Port Page 1Interfacing the Standard Parallel PortDisclaimer : While every effort has been made to make sure the information in this document is correct,[r]

Linear Programming Using ExcelSubject: Linear Programming using ExcelApplication: Microsoft Excel 2007Task: Solving a Linear Program Using ExcelInstall the Solver Add-In1. In the Microsoft Office button, go to excel options to click Add-ins2. In the A[r]

Also see http://en.wikipedia.org/wiki/Dining_philosophers_problem. • Thread starvation: Thread starvation can be caused by creating too many threads (no one thread gets enough time to complete its work because of CPU time slicing) or a flawed locking mechanism that results in a deadlock. • Di[r]

libraries are installed. If you need to include header files from somewhere else, you’llneed the -I option. For example, suppose that your project has one directory calledsrc, for source files, and another called include.You would compile reciprocal.cpplike this to indicate that g++ should use the /[r]

CPU time limits.SIGVTALRM The setitimer schedules the delivery of this signal at a futuretime. See Section 8.13, “setitimer: Setting Interval Timers.”Table C.1 ContinuedName Description 17 0430 APPC 5/22/01 10:59 AM Page 302

GVHD Thầy: NGUYỄN ĐỨC QUANG3MẠNG KHÔNG DÂY1. Mô Hình2 . Yêu Cầu- 1 PC cài HDH Router OS của Mikrotik (Download tại: http://www.mikrotik.com/downloadchọn mục x86 chọn CD Image) .Mikrotik PC có 3 card mạng (1 card nối vào Modem nhậnInternet, 1 card nối vào Win2k3, 1 card có chức năng Wifi để phát tín[r]

of the construct are assigned to these threads for execution. The statements follow-ing the parbegin–parend construct are executed not before all these threads havefinished their work and have been terminated. The parbegin–parend construct canbe provided as a language construct or by compiler directi[r]

of the construct are assigned to these threads for execution. The statements follow-ing the parbegin–parend construct are executed not before all these threads havefinished their work and have been terminated. The parbegin–parend construct canbe provided as a language construct or by compiler directi[r]

Twhich can becomputed sequentially byfor (i=0; i<n; i++)for (j=0; j<n; j++)A[i][j] = A[i][j]-a[i] · b[j];438 7 Algorithms for Systems of Linear EquationsFor the parallel MPI implementation assume that A is distributed among the p pro-cessors in a column-cyclic way. The ve[r]

Some keyboards and monitors havebuilt-in hubs with one or two USB ports.If you don’t already have one of these,consider buying a dedicated USB hubthat sits on your desktop. Dedicated hubshave clusters of two, four, or more ports.Belkin’s four-port USB 2.0 hub, for exam-ple, costs as li[r]

and that due to the high volume of mail I receive, I might not be able to reply to every message.When you write, please be sure to include this book’s title and author as well as your nameand phone or email address. I will carefully review your comments and share them with theauthor and editors who[r]

1 100 100 100 - 2.9K -4.9K8 83.6 89.0 100 33.3 2.3K -2.3K32 77.8 81.8 100 17.9 874 74.4128 67.8 73.3 99.7 17.7 270 2721K 52.6 64.1 99.8 24.0 220 28110K 30.3 47.33 99.9 24.4 150 300Table 1: Results using 100 random initialization trials.In Table 1 we show additional statistics computedf[r]

excellent shareware utility that lets youconveniently monitor memory use andcontrol your cache settings. Go to find.pcworld.com/17641 to get the download.SPEND YOUR CACHE WISELY If you buy a self-powered hub, makesure it provides a full 500 mA to eachport—some don’t. To check, divide thehub’s total[r]

extraction based on genetic programming. A simi-lar approach has been usefully applied in text min-ing (Atkinson-Abutridy et al., 2004) as well as ininformation retrieval (Gordon et al., 2006).Genetic programming is an evolutionary compu-tational technique designed to mimic the[r]

traverses• Make sure the portvlanpri value for a given VLAN is lower on the trunk that you want to be in forwarding mode for that VLAN and higher on the trunkthat you want in blocking mode for that VLAN (use the show spantree mod_num/port_num command to check the portvlanpri val[r]

1 - 8 IT Essentials II v2.0 - Lab 9.3.3 Copyright  2002, Cisco Systems, Inc. Lab 9.3.3: Configuring X Server Estimated Time: 15 minutes Objective To properly configure the X server GUI environment with the available tools. Equipment • A computer with Linux Red Hat 7.X installed. Scenario T[r]

button if (buttons_fd < 0) { perror("open device buttons"); exit(1); } for (;;) {//Vòng lặp liên tục đọc trạng thái nút bấm (poll) char current_buttons[6]; //mảng chứa giá trị hiện tại đọc được int i; //liên tục gọi hàm đọc if (read(buttons_fd, current_buttons, sizeof current_button[r]

Mạch kiểm tra parallel port Giao tiếp song song12Phương pháp điều khiển máy in (theo chuẩn SPP)Để xuất 1 byte ra cổng máy in, máy tính cần làm những bước sau:1. Kiểm tra printer có báo bận không (BUSY=1)? Nếu có, chờ cho đến khi tín hiệu BUSY=02. Ghi 1 byte ra Data Port3. Xuất[r]

Write (many) Once Once Large (bytes) x ? x Cheap (per bit) ? x ? Fast (access) ? xxx*1 byte ϭ 8 bits1 kb ϭ 1 kilobyte ϭ 1024 bytes1 Mb ϭ 1 megabyte ϭ 1024 kb1 Gb ϭ 1 gigabyte ϭ 1024 MbTable 1.1 Memory and data storage technologiesElse_IPM-BATES_ch001.qxd 6/27/2006 10:04 PM Page 6may all[r]

software by logging on to the manufacturer’s website. Look for a link onthe website that says “drivers.”Cables You need to have a cable compatible with your computer interface to connectyour scanner to your PC. There are two primary types of interfaces—USB and parallelport. A USB cable connection lo[r]