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Ieee 1284 parallel (bidirectional) submenu, Prime signal, Tof action – Printronix P8000 Series Cartridge Ribbon Printer User Manual

Page 96: Buffer size in k, Chapter 4

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96

Chapter

4

HOST INTERFACE Menu

IEEE 1284 Parallel (Bidirectional) Submenu

The IEEE 1284 interface is faster and more versatile than Centronics and
supports bidirectional communication. Configuration of this interface is
controlled from the host. Refer to “IEEE 1284 Parallel Interface” on page 249
for more details about the available modes (Compatibility, Nibble, and Byte).

Prime Signal

Enable

(factory default). The parallel port will perform a warm start

(reboot) if the host asserts the prime signal.

Disable

. The parallel port will not perform a warm start (reboot) if the host

asserts the prime signal.

TOF Action

Reset

(factory default). A form feed is performed before a warm start

when the prime signal is asserted from the host. This setting is used only
if the prime signal parameter is enabled.

Do Nothing

. Nothing occurs before a warm start when the prime signal is

asserted from the host.

Buffer Size in K

This option configures the amount of memory allocated for the IEEE 1284
parallel port buffer. You can specify between 1 and 16 Kbytes, in 1-Kbyte
increments. The default is 16K.

NOTE:

H-Series and OpenPrint HD products have a range of 1 to 256 and a
default of 64K.

IEEE 1284

(from page 93)

Prime

Signal

TOF

Action

Buffer Size

in K

1

Enable*

Disable

Reset*

Do Nothing

16*

1-16

* = Factory Default

1

OpenPrint HD and H-Series products have an extended

range to 256 with a default of 64.

2

Not available on LG or PCL-2 products.

Auto

Trickle

Disable*

Enable

Trickle

Time

1/4 sec*

1/2 sec

1 sec

2 sec

4 sec

8 sec

16 sec

Off

Offline

Process

2

Disable*

Enable