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Avvertenza sulle licenze del software
Le licenze del software open source usato da questo
prodotto appaiono di seguito. Per motivi di precisione, qui
sono stati inclusi i testi originali (in inglese).
FreeRTOS V 6.0.5
Copyright (C) 2009 Real Time Engineers Ltd.
The FreeRTOS.org source code is licensed by the modified GNU
General Public License (GPL) text provided below.
An exception to t his license exists that c an be applied should you wish
to use FreeRTOS in a work that includes commercial or proprietary code
without being oblig ed to provide source code for the proprietary
components. See the lic ensing section of
http://www.FreeRTOS.or g for full details.
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Fr ee Software Foundation, Inc., 51 Fran klin
Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permi t ted
to copy and distri bute verbatim copies of this lice nse document, but
changing it is not al lowed.
Preamble
The licenses f or most software are desi gned to take away your freedom
to shar e and change it. By contrast, t he GNU General Public License is
intended to guarantee your freedom to share and chan ge free software-
-to make sure the software is free for all it s users. This General Public
License applies to most of the Free Software Foundation's software and
to any other pro gram whose authors commit to using i t. (Some other
Free Software Foundati on software is covered by the GNU Lesser
General Public License instead.) You can apply it to your programs, t oo.
When we speak of free software, we are referring to freedom, not price.
Our General Publi c Licenses are designed to make sure that you have
the freedom to dist r ibute copies of free software (and charge for this
service if you wish), that you receive source code or can get it if you want
it, that you can change the software or use pieces of i t in new free
programs; and that you know you can do these things.
To protect you r rights, we need to make rest rictions that forbid anyone
to deny you these ri ghts or to ask you to surrender the rights. These
restrictions tr anslate to certain responsibil ities for you if you distrib ute
copies of the so ftware, or if you modify it.
For example, if you distribute copies of such a pr ogram, whether gratis
or for a f ee, you must gi ve the recipients all the ri ghts that you have. You
must make sure that they, too, receive or can get the source code. And
you must show them the se terms so they know their right s.
We protect your rights with t wo steps: (1) copyright the s oftware, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the sof t ware.
Also, for each author's protection and ours, we want to make certain that
everyone unde rstands that ther e is no warranty for this free software. If
the software is modifi ed by someone else and passed on, we want i ts
recipients to know that what they have is not the or iginal, so that any
problems introduced by others will not reflect on the original authors'
reputations.
Finally, any free program is threatened constantly by software patents.
We wish to avoid the danger that redistribut ors of a free program will
individually obtai n patent licenses, in effect maki ng the program
proprietary. To preven t t his, we have made it clear that any patent must
be licensed for ever yone's free use or not licens ed at all.
The precise terms a nd conditions for copying, distri bution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND
MODIFICATION
0. This License applies to any program or other wor k which contains a
notice placed by the copyright holder saying it may be distributed
under the terms of t his General Public License. The "Progr am ",
below, refers to any such program or work, and a "work b ased o n the
Program" means either t he Program or any derivative work unde r
copyright law: that is to say, a work containing th e Program or a
portion of it, ei ther verbatim or with modification s and/or translated
into another l anguage. (Hereinafter, translati on is included without
limitation in the term "modification".) Each licensee is addressed as
"you".
Activities other than copying, distribution and modif ication are not
covered by this Lic ense; they are outside its scope. The act of
running the Progra m is not restrict ed, and the output from the
Program is covered onl y if its contents constitute a work based on
the
Program (independent of having been made by running the
Program). Whether that is true depends on what the Program does.
1. You may copy and distribute ve rbatim copies of the Program's
source code as you recei ve it, in any medium, provided that you
conspicuously and app ropriately publish on each copy an
appropriate c opyright notice and disclaimer of warranty; keep intact
all the notices that refer to this License and to the absence of any
warranty; and give any other recipi ents of the Program a copy of t his
License along with the P rogram.
You may charg e a fee for the phys ical act of transferrin g a copy, and
yo u m a y at yo u r o p t io n o f fe r wa r ra n ty p ro te c t io n i n e xc ha n ge f or a fee.
2. You may modify your copy or copi es of the Program or any portion
of it, thus for ming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these condit ions:
a) You m ust cause the modif ied files to carry prominent noti ces
stating that you changed the files and the date of any change.
b) You m ust cause any wor k that you distribute or publish, that in
whole or in part cont ains or is derived from the Program or any
part thereof, to be licensed as a whole at no c harge to all third
parties under the terms of this License.
c) If the modified program normall y reads commands interactively
when run, you must cause it, when started running for such
interactive us e in the most ordinary way, to p rint or display an
announcement including an appropriate copyright notice and a
notice tha t there is no warranty (or else, saying tha t you provide
a warranty) and that users may redistribute the progr am under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is intera ctive but does
not normally print s uch an announcement, your work based on
the Program is no t required to print an announcement. )
These requirements apply to the modified work a s a w hole. If identifiable
sections of that work are not derived from the Prog ram, and can be
reasonably considered independent and separate works in themselves,
then this License, and its terms, do not apply to those sections when you
distribute them a s separate works. But when you d istribute the same
sections as par t of a whole which is a work based on the Program, the
distribution of the whole must be on the terms of thi s License, whose
permissions for ot her licensees extend to the enti re whole, and thus to
each and every par t regardless of who wrote it.
Thus, it is not the inte nt of th is secti on to cla im right s or contest your
rights to work written entirel y by you; rather, the intent is to exercise the
right to cont rol the distribution of derivative or collect ive works based on
the Program.
In addition, mere aggregation of another w ork not based on t he Pro gram
with the Program (or wit h a work based on the Program) on a volume of
a storage or distribution medium does not br i ng the other work under the
scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2 ) in object code or executable form un der the terms
of Sections 1 and 2 ab ove provided that you also do one of the
followin g:
a) Accompany it with the complete corresponding mac hine-
readable source code, which must be distributed under the terms
of Sections 1 and 2 above on a medium customarily used for
software interchange; or,
b) Accompany it with a writt en offer, valid for at least three years, to
give any third par ty, for a charge no more than your cost of
physically performi ng source distribution, a complete m achine-
readable copy of the corresponding source code, to be
distributed under t he terms of Sections 1 and 2 above on a
medium customarily u sed for software interchange; or,
c) Accompany it with the information you received as to the offer to
distribute corres ponding source code. (This alternative is
allowed only for no ncomm ercial distri bution and only if you
received the program in object code or executable form with such
an offer, in accor d with Subsection b above.)
The source code fo r a work means the preferred form of the work for
making modifications to it. For an executable work, compl ete source
code means all the s ource code for all modules it c ontains, plus any
associated int erface definition files, plus the scripts used to control
compilation and installation of the executa ble. However, as a special
exception, the source code dist ributed need not include anything that is
normally dist ributed (in either source or b inary form) with the major
components (compiler , kernel, and so on) of the operating system on
which the executab le runs, unless that component it self accompanies
the executable.
If distribution of execu table or object code is made by offering access to
copy from a designate d place, then offering equivalent access to copy
the source code fro m the same place count s as distribution of the
source code, even though third parties are not compel led to copy the
source along wit h the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distri bute the Program is
void, and will automatically terminate your rights under this Lic ense.