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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 16:59:49 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 16:59:49 +0200
commit1687222e1b9e74c89cafbb5910e72d8ec7bfd40f (patch)
treed78102ce30207c63e7608eeba743efd680c888dc /doc/sane-umax_pp.man
parent58912f68c2489bcee787599837447e0d64dfd61a (diff)
New upstream version 1.0.28upstream/1.0.28
Diffstat (limited to 'doc/sane-umax_pp.man')
-rw-r--r--doc/sane-umax_pp.man152
1 files changed, 76 insertions, 76 deletions
diff --git a/doc/sane-umax_pp.man b/doc/sane-umax_pp.man
index 09e6ea0..40972ce 100644
--- a/doc/sane-umax_pp.man
+++ b/doc/sane-umax_pp.man
@@ -8,52 +8,52 @@ The
library implements a SANE (Scanner Access Now Easy) backend that
provides access to Umax parallel port flatbed scanners. The
following scanners work with this backend:
-.PP
+.PP
.RS
-Model:
-.br
-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
-.br
-Astra 610P
-.br
-Astra 1220P
-.br
-HP3200C
-.br
-Astra 1600P
-.br
-Astra 2000P
-.br
+Model:
+.br
+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
+.br
+Astra 610P
+.br
+Astra 1220P
+.br
+HP3200C
+.br
+Astra 1600P
+.br
+Astra 2000P
+.br
Genius ColorPage-Life Pro
-.br
+.br
.RE
-.PP
+.PP
This backend handles 75x75, 150x150, 300x300, 600x600 and 600x1200 for 1220P/1600P/2000P
-dpi scan resolutions, and 75x75, 150x150, 300x300 and 300x600 for 610P. In color and gray
+dpi scan resolutions, and 75x75, 150x150, 300x300 and 300x600 for 610P. In color and gray
levels, there is a software lineart mode.
-.PP
-The new generation models share a newer version of the 610P ASIC embedded in an EPAT chip.
+.PP
+The new generation models share a newer version of the 610P ASIC embedded in an EPAT chip.
Only parts such as CCD and ADC change from
one to another. They even all reports being UMAX Astra 1220P via IEEE1284.
There isn't software way to recognize them properly. Under windows, model is
-set by the driver installed, regardless of the hardware.
-.PP
-.TP
+set by the driver installed, regardless of the hardware.
+.PP
+.TP
.B EPP/ECP MODES ONLY
-The current version of the backend uses only EPP or ECP mode to communicate
-with the scanner. PS/2 mode isn't implemented. The 610P only use SPP. It is
-recommended that you set your parallel port to EPP in BIOS with the current
-version of this
+The current version of the backend uses only EPP or ECP mode to communicate
+with the scanner. PS/2 mode isn't implemented. The 610P only use SPP. It is
+recommended that you set your parallel port to EPP in BIOS with the current
+version of this
backend. You can leave it to ECP or ECP+EPP, but in this case you may not use
ppdev but only direct hardware access if you have to use ECP. ECPEPP will only
work if you use a 2.4 or 2.6 kernel with ppdev character device support.
-.PP
-This backend does support parport sharing only
-.I
+.PP
+This backend does support parport sharing only
+.I
if you have a kernel with ppdev support.
-.I
-.PP
-Note that if you don't use the ppdev character device, the backend
+.I
+.PP
+Note that if you don't use the ppdev character device, the backend
needs to run as root. To allow user access to the scanner
run the backend through the network interface (See saned(8) and sane\-net(5)).
A more relaxed solution (security wise) is to add suid bit to the frontend
@@ -63,13 +63,13 @@ access to IO ports, which lessen risks when being root.
.SH "DEVICE NAMES"
This backend expects device names of the form:
-.PP
+.PP
.RS
.I port value
.RE
-.PP
+.PP
Where
-\fBvalue\fR is :
+\fBvalue\fR is :
.RS
.TP
@@ -95,40 +95,40 @@ have to use /dev/parport1, /dev/parport2, ...
0x378
does direct hardware access on the given
address. Usual values are 0x378, 0x278, 0x3BC
-In this case, you have to run the scanner as
+In this case, you have to run the scanner as
root (*BSD and linux), or with 'IOPL=yes' on
OS/2
-.PP
+.PP
.RE
\fBNOTE:\fR in all cases, you must have sufficient privileges
to get access to the chosen device or address. Depending on the
security settings, devices may not be available for all users.
-You have to change permissions on the dev/ppi* or /dev/parport* devices.
-.PP
+You have to change permissions on the dev/ppi* or /dev/parport* devices.
+.PP
.RE
You can rename any device using the
-.PP
+.PP
.RS
.I name devname
-.br
+.br
.I model model
-.br
+.br
.I vendor vendor
.RE
-.PP
-options. These options apply to the last port option.
+.PP
+options. These options apply to the last port option.
.SH "CONFIGURATION"
Please make sure to edit umax_pp.conf
.B before
you use the backend.
-.PP
+.PP
The contents of the
.B umax_pp.conf
file is a list of options and device names that correspond to Umax
scanners. Empty lines and lines starting with a hash mark (#) are
ignored.
-.PP
+.PP
The eight options supported are
.BR red\-gain ,
.BR green\-gain ,
@@ -151,7 +151,7 @@ range from 0 (lowest gain) to 15 (highest). If the advanced option "Gain" isn't
checked in the frontend, the backend does automatic gain calibration, and do not use
user provided values.
-.PP
+.PP
Options
.B red\-offset
@@ -160,21 +160,21 @@ Options
and
.B blue\-offset
allow you to adjust the offset of your scanner for the given color. Values
-range from 0 (lowest offset) to 15 (highest).
-.PP
+range from 0 (lowest offset) to 15 (highest).
+.PP
Option
.B astra
allows you to change the model of your scanner. Current auto detection is based
on side effects on scanning when using 1220P command set on other models, so
-it may fail on unknown hardware combination. Valid values are 610, 1220, 1600
+it may fail on unknown hardware combination. Valid values are 610, 1220, 1600
and 2000. It is useful only when autodetection fails to detect properly
-your scanner model. If your scanner work properly but is reported wrongly,
-let it be that way.
-The only valid case to change the model is when your scanner produces "black" or
-"inverted" scans. In this case you can put the model. Be aware that it will
+your scanner model. If your scanner work properly but is reported wrongly,
+let it be that way.
+The only valid case to change the model is when your scanner produces "black" or
+"inverted" scans. In this case you can put the model. Be aware that it will
prevent scanner model autodetection.
-.PP
+.PP
Option
.B buffer
@@ -183,26 +183,26 @@ bytes. The default value is 2 megabytes. Decreasing this value will improve the
smoothness of progress bar in the frontend, but will stall the
scan more often.
-.PP
+.PP
.SH "FILES"
-.TP
+.TP
.I @CONFIGDIR@/umax_pp.conf
The backend configuration file (see also description of
.B SANE_CONFIG_DIR
below).
-.TP
+.TP
.I @LIBDIR@/libsane\-umax_pp.a
The static library implementing this backend.
-.TP
+.TP
.I @LIBDIR@/libsane\-umax_pp.so
The shared library implementing this backend (present on systems that
support dynamic loading).
.SH "ENVIRONMENT"
-.TP
+.TP
.B SANE_CONFIG_DIR
This environment variable specifies the list of directories that may
contain the configuration file. Under UNIX, the directories are
@@ -216,14 +216,14 @@ directories. For example, setting
.B SANE_CONFIG_DIR
to "/tmp/config:" would result in directories "tmp/config", ".", and
"@CONFIGDIR@" being searched (in this order).
-.TP
+.TP
.B SANE_DEBUG_UMAX_PP
If the library was compiled with debug support enabled, this
environment variable controls the debug level for this backend. E.g.,
a value of 128 requests all debug output to be printed. Smaller
levels reduce verbosity.
-.PP
+.PP
.RS
.ft CR
.nf
@@ -239,14 +239,14 @@ level debug output
.fi
.ft R
.RE
-.PP
-.TP
+.PP
+.TP
.B SANE_DEBUG_UMAX_PP_LOW
This variable sets the debug level for the SANE interface for the Umax
ASIC. Note that enabling this will spam your terminal with some
million lines of debug output.
-.PP
+.PP
.RS
.ft CR
.nf
@@ -256,18 +256,18 @@ level debug output
1 errors
8 command blocks
16 detailed code flow
- 32 dump datafiles
+ 32 dump datafiles
255 everything
.fi
.ft R
.RE
-.PP
-
-.PP
+.PP
+
+.PP
.SH "SEE ALSO"
sane(7), sane\-net(5), saned(8)
-.TP
+.TP
For latest bug fixes and information see
.I http://umax1220p.sourceforge.net/
@@ -282,21 +282,21 @@ by William Stuart.
If something doesn't work, please contact me. But I need some information about
your scanner to be able to help you...
-.TP
+.TP
.I SANE version
run "scanimage \-V" to determine this
-.TP
+.TP
.I the backend version and your scanner hardware
run "SANE_DEBUG_UMAX_PP=255 scanimage \-L 2>log" as root. If you don't get any output
from the umax_pp backend, make sure a line "umax_pp" is included into
your @CONFIGDIR@/dll.conf.
If your scanner isn't detected, make sure you've defined the right port address, or the
-correct device
+correct device
in your umax_pp.conf.
-.TP
+.TP
.I the name of your scanner/vendor
also a worthy information. Please also include the optical resolution and lamp type of your scanner, both can be found in the manual of your scanner.
-.TP
+.TP
.I any further comments
if you have comments about the documentation (what could be done better), or you
think I should know something, please include it.