PARALLEL PORT COMPLETE: PROGRAMMING, INTERFACING, & USING THE PC'S PARALLEL PRINTER PORT

EPP
The EPP (enhanced parallel port) was originally developed by chip maker Intel, PC manufacturer Zenith, and Xircom, a maker of parallel-port networking prod- ucts. As on the PS/2-type port, the data lines are bidirectional. An EPP can read[r]

Plug and Play
The standard today for installing scanners and other peripheral devices to your PC is something called Plug and Play—or Plug and Pray as the punsters have dubbed it. Plug and Play is a special proprietary design for Intel expansion boards , which are the compo[r]

The source code is assembled (converted into machine code) by the assembler program MPASM, which creates the list of binary instruction codes. As this is normally displayed as hexadecimal numbers, it is saved as PROGNAME.HEX. This is then downloaded to the PIC chip from <[r]

auch dafür an, einmal mit einem anderen Betriebssystem zu booten, ohne dass irgendwelche Veränderungen an der Festplatte vorgenommen wer- den müssen.
Ohne einen Card-Reader kommen die USB-Flash-Drives aus, die in letzter Zeit sehr beliebt sind, was auch daran liegen mag, dass sie sehr klein sind[r]

to read a byte in two nibbles at the Status port and how to add a latch to store the
Figure 8-1 and Listing 8-1 show a way to read bytes at the Status port. The circuit stores two nibbles (1 nibble = 4 bits), which the program reads in sequence at <[r]

Don't try to drive a high-current load directly from a parallel-port output. Use buffers between the cable and your circuits. Because the original parallel port had no published specification, it's hard to make assumptions about the characteris[r]

PC World contributing editor.
Reserve a Cab
ABOUT THE ONLY time you need your Win- dows CD-ROM once your PC is running is when you install hardware. If you can’t find the disc, or if you can’t get your CD-ROM drive to work, you could be stuck. To play it safe, make a folder on your[r]

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Hướng dẫn lắp đặt và sử dụng máy in LBP 1210
- Nếu kết nối máy in với máy vi tính bằng cổng USB thì trong cửa sổ select printer conection port nếu không có cổng USB thì phải click vào USB port setup sau đó click vào Yes để tiếp tục cài đặt

multiple modules.
One disadvantage of using Verilog’s module ports to connect major blocks of a design together is readily apparent in the example code above. The signals that make up main_bus in the preceding exam- ple must be declared in each module that uses <[r]

- Nếu kết nối máy in với máy vi tính bằng cổng USB thì trong cửa sổ select printer conection port nếu không có cổng USB thì phải click vào USB port setup sau đó click vào Yes đ[r]

Bước 2: click vào Add Printers Ætrang WelcomeÆclick nextÆchọn Local printer attached to this computer Bước 3: click nextÆtrong trang Select a printer port, chọn port Lpt1 Bước 4: Click n[r]

High-Level vs. Low-Level Constructs
The higher levels of abstractions are used to express intent and indicate to the parallel run time, or the compiler, the desire that some code should be parallelized. Using the highest levels of abstraction does[r]

http://sourceforge.net/projects/wgois/ .
OIS is planning on abstracting away all the device (and driver) specific elements of user input devices (including keyboard, mice, and joysticks) and providing a unified API to them. Although this is admirable for the games developers, it do[r]

2.Click vào nút Canon LBP-1210 Install. Cửa sổ Canon LBP-1210 Install sẽ xuất hiện dưới đây:
Tiếp tục nhấn Yes và nhấn next
3. Sau đó cửa sổ Select printer connection sẽ xuất hiện:
- Nếu nối máy in với máy tính bằng cổng parallel thì chọn cổng parallel ví dụ như : LPT[r]

DOS supports at least two communications ports, and hence requires at least two UARTS. Their base addresses are kept at 0040:0000 for COM1 and 0040:0002 for COM2. A base address is the lowest two-byte port address of the group of port addresses by which the UART[r]

Jini supports both software and hardware services. When you buy a new piece of office computing equipment such as a desk lamp, or a new home computer appliance such as an alarm clock, it will not only carry out its “traditional” functions, but will also join a network of other computer devices an[r]

2. Đặt khay giấy nạp tay (manual feed slot) lên trên khay cassette
C. K Ế T N Ố I MÁY IN V Ớ I MÁY VI TÍNH 1.K ế t n ố i b ằ ng c ổ ng parallel:
Trước khi kết nối máy in với máy vi tính phải tắt máy vi tính và phải rút dây nguồn khỏi máy in 1.1 Nối một đầu dây parallel với máy in[r]

We have covered WDM as well as TDM techniques in the book, but haven't explored networks based on optical code division multiple access (OCDMA). Here different transmitters make use of different codes to spread their data, either in the time doma[r]

- Print Server: máy dùng qu ả n lý các máy in trên m ạ ng. Print Server nh ậ n các yêu c ầ u in t ừ các máy tr ạ m.
- Print Spooler: là ch ươ ng trình đ i ề u ph ố i công vi ệ c in cho các máy in trên Print Server. Khi nh ậ n đượ c 1 yêu c ầ u in t ừ 1 client, yêu c ầ u đ ó s ẽ đượ c[r]

g parameters.
The derivation of any one of the desired expressions involves the algebraic manipulation of the two-port equations along with the two con- straint equations imposed by the terminations. If we use the z-parameter equations, [r]