Manual

Information about software
This product uses tfie lollowing software.
For ink)rmation (c()pyrighl, etc) about each soltware_ read the original sentences stated below.
• About Linux, Busybox, SquashFS, LIRC, U-boot,
gdb, mtd-utils
GNU GENERAL PUBLI(" LICENSE
Version 2, June 1991
Copyright (C) 1989_ 1991 Free Sofware Foundation, Inc.
51 Franklin St, Fifh Floor, Boston, MA {)2110-13(}1 USA
Everyone is permitted to copy and distribute verbatim copies of this license document,
but changing it is not allowed.
Preamble
The licenses R)r most software are designed to take away your fi'eedom to share and
change it. By contrash the GNU General Public License is intended to guarantee your
fi'eedom to share and change lree software--to make sure the software is fi'ee lot all its
users. This General Public License applies to mosl of the Free Software Foundation's
software and to any other program whose authors comn/it to using it. (Some other Free
Soltware Foundation software is covered by tfie GNU Library General Public License
instead.) You can apply it to your programs, too.
When we speak of lree software, we are mfi2rring to ffeedom, not price. Our General
Public Licenses are designed to make sure tfiat you have the fi'eedom to distribute
copies of fi'ee software (and charge R)r INs service if you wish), that you receive source
code or can get it if you want il, that you call change the software or use pieces of it ill
new fi'ee programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that tk_rbid anyone to deny you
these rights or to ask you to surrender the rights. These restrictions translate to certain
responsibilities Rlr you if you distribute copies of the softwal_, or if you nlodify it.
For example, if you distribute copies of such a program, whether gratis or thr a lee, you
must give the recipients all lhe rights lhat you have. You must make sum lfiat they, too,
receive or call get the source code. alid you ii/us[ show them these terms so they know
their rights.
We protect your rights with two steps: (1) copyright the software, and (2) ofter you this
license which gives you legal permission to copy, distribute and/or modily the software.
Also, thr each author's protection and ours, we waiIt to make cellain that everyone
understands that there is no warranty tk)rthis lree software. If lhe software is modified
by someone else and passed on, we want its recipients to know thai what lhey have is
not lhe ()riginal, so that ally problems inlroduced by others will ]lot reflect on lfie
()riginal authors' mpulalions.
Finally, ally flee program is threatened constantly by soltware patenls. We wish to
avoid the danger that redistributors of a lree program will individually obtain patent
licenses, ill ell)el makflg the program proprietary. To prevent tfiis, we have made it
clear that any patent must be licensed fi_r everyone's free use or not licensed at all.
The precise terms and conditions lor copying_ distribution and modification lollow.
GNU GENERAL PUBLIC LICENSE
TERMS AN[) CONDITIONS FOR COPYING, DISTRIB UTION AND
MODIFICATION
ft. This License applies to any program or other work which contains a notice placed
by the copyright holder saying it may be distributed under the terms of this General
Public License. The "program", below, refi2rs to ally such program or work, and a
"work based on the Program" means either the Program or any derivative work
under copyright law: that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another language.
(Hereinafer_ translation is included without limitation ill lfie term "modift calion".)
Each licensee is addressed as "you".
Aclivities other than copying, distribution and modification am not covered by this
License: lhey are oulside its scope. The act of running lhe Program is not restricted,
and the outpul from the Program is covered only if its contents constitute a work
based on the Program (independent of having been made by runnflg the Program).
Whether thal is true depends on what the Program does. 5.
I. You may copy and distribute verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and appropriately
publish on each copy all appropriate copyright notice and disclaimer of warranty;
keep intacl all the notices that refi2r to this License and to lhe absence of any
warranty; and give ally other recipients of the Program a copy of tfiis License along
with the Program.
You may charge a t_e lk}rthe physical act ol transl_rring a copy, and you may at 6.
your oplion olt)r warranty proteclion ill exchange R)r a t)e.
2. You may modily your copy or copies of the Program or any portion of ih thus
forming a work based on lfie Program, and copy and distribute such modifications
or work under the terms of Seclion I above, provided lfial you also meet all of lhese
conditions:
a) You must cause the modified files to carry prominent notices stating tfiat you 7.
changed tfie files and the date of ally change.
b) You must cause any work that you distribute or publish, that ill whole or in pro1
contains or is derived lrom the Program or ally parl thereoL to be licensed as a
whole at no charge to all tfiird parties under the terms of tfiis License.
c) lfthe modified program normally reads commands inleractively when rum you
must cause iL when started running t_orsuch interactive use in the most
ordinary way, to print or display all announcement including an appropriate
copyright notice and a notice that there is no warranty (or else, saying that you
provide a warranty) and that users may redistribute the program under tfiese
conditions, and telling the user how to view a copy of this License. (Exception:
if the Program itself is interactive but does not normally print such an
announcenlent, your work based on the Program is not lX2ql]]red to print all
announcement.)
These requirements apply to lfie modified work as a whole. If identifiable sections of
lhat work are nol derived from lfie Program, and call be reasonably considered
independent and separate works ill themselves, then this License, and its terms, do ]lot
apply to lhose sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based on the Program,
lhe distribution of the whole must be on the terms of this License, whose permissions
lot other licensees extend to lfie entire whole, and lhus to each and every part regardless
of who wrote il.
Thus, it is not the intent of this section to claim rights or contest your rights to work
wrillen entirely by you; rather, the intent is to exercise the right to coiitro] the
distribution of derivative or colleclive works based on the Program.
In addilion, mere aggregation of another work not based on the Program with the
Program (or with a work based on the Program) on a volume of a storage or distribution
medimn does nol brflg the olfier work under the scope of this License.
3. You may copy and distribute the Program (or a work based on it, under Section 2)
ill object code or execulable tk_rm under the terms of Sections 1and 2 above
provided lfiat you also do one of lhe fifllowing:
a) Accompany it with the complete corresponding macNne-readable source code,
which must be distributed under the terms of Sections 1 and 2 above on a
medium customarily used lor software interchange; or,
b) Accompany it with a written olt)r, valid lot at least tfiree years, to give any
third party, fk_ra charge no more than your cost of physically perfl._rmflg source
distribulion, a complete machine-readable copy of lhe corresponding source
code, to be distributed under the terms of Sections I and 2 above on a medium
customarily used t_orsoftware inlerchange; or,
c) Accompany it with the inf_}rmation you received as to the oiler to distribute
corresponding source code. (This alternative is allowed only R)r
noncommercial distribution and only if you received the program ill object
code or executable fi_rm with such all offi2r, ill accord with Subseclion b
above.)
The source code lot a work means the prelerred h}rm of the work R}rmaking
modifications to il. For all executable work, complete source code means all the source
code R}rall modules it contafls, plus any associated interface definition files, plus lhe
scripts used to control compilation and inslallalion of the executable. However, as a
special exception, the source code distributed need not include anything that is
normally distributed (ill either source or binary R}rm) with the major components
(compiler, kernel and so on) of the operating system on which the executable runs,
unless that component ilself accompanies the executable.
If distribution of executable or ot_iect code is made by ol t)ring access to copy lrom a
designated place, then offi2ring equivalent access to copy lhe source code from the same
place counts as distribution of the source code, even lfiough third parties am ]lot
compelled to copy the source along with the ot)iecl code.
4. You may not copy, modify, sublicense, or distribute the Program excepl as
expressly provided under this License. Ally attempt otherwise to copy, modily,
sublicense or distribute the Program is void, and will automatically terminate your
rights under this License. However, parties who have received copies, or rights,
from you under this License will nol have their licenses termflated so long as such
parties remain ill fi]ll compliance.
You am not required to accept this License, since you have not signed it. However,
nothing else grants you permission to modily or distribute the Program or its
derivative works. These actions are prohibited by law if you do nol accept this
License. Therelore, by inodilying or distributing the Program (or ally work based
on the Program), you indicate your acceptance of INs License to do so, and all its
terms and conditions fi_r copying, distributing or modilying lfie Program or works
based on it.
Each time you redistribute the Program (or any work based on the Program), the
recipient automatically receives a license from the origflal licensor to copy,
distribute or modily the Program sut)iect to these terms and conditions. You may
not impose ally lurlfier restrictions on the recipients' exercise of the rights granted
herefL You are nol responsible for enfi_rcing compliance by third parties to this
License.
[L as a consequence of a court judgment or allegation of patent inlringement or fi_r
ally other reason (not lfinited to patent issues), conditions are imposed on you
(whether by court order, agreement or olherwise) that contradicl lhe conditions of
lfiis License, they do not excuse you from the conditions of this License. If you
cannot distribute so as to satisly simultaneously your obligations under this License
and any other pertflent obligations, then as a consequence you may not distribute
the Program at all. For example, if a patent license would not permit royalty4ree
redistribution of the Program by all those who receive copies directly or fldirectly
lfirough you, then the only way you could satisly bolfi it and lfiis License would be
to mfrafl entirely from distribution of the Program.
If ally portion of this section is held invalid or unenthrceable under ally particular
circumstance, tfie balance of the section is intended to apply and the section as a whole
is intended to apply ill otfier circumstances.