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Merge pull request #1 from eried/next

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@ -63,4 +63,10 @@ CMakeFiles/
# Host OS leftovers
.DS_Store
/firmware/CMakeCache.txt
/firmware/CMakeCache.txt
# Python env
env/
# Other
*.bak

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infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
13. Use with the GNU Affero General Public License.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
14. Revised Versions of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
NO WARRANTY
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
15. Disclaimer of Warranty.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
@ -287,15 +628,15 @@ free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{description}
Copyright (C) {year} {fullname}
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@ -303,37 +644,31 @@ the "copyright" line and a pointer to where the full notice is found.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
{signature of Ty Coon}, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

339
LICENSE.GPL-2.0-or-later Normal file
View File

@ -0,0 +1,339 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute 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 it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, 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 redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. 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,
refers to any 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. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only 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 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 an appropriate
copyright 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 recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming 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 conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
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
these 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 announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
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 as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, 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 medium does not bring 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 under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-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 written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with 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 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 not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{description}
Copyright (C) {year} {fullname}
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
{signature of Ty Coon}, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

7
LICENSE.md Normal file
View File

@ -0,0 +1,7 @@
# License
Portapack Mayhem is distributed under [GPL v3.0](LICENSE), however some sub projects might have different (GPL v3.0 compatible) licenses.
## Other Licenses (compatible with GPL v3.0)
- Most of Portapack Mayhem is distributed under GPL-2.0-or-later. [license](LICENSE.GPL-2.0-or-later)
- ChibiOS is distributed under GPL v3.0. [license](/firmware/chibios/license.txt)
- Portapack-ChibiOS is distributed under Apache-2.0 [license](http://www.apache.org/licenses/LICENSE-2.0)

8
README.md
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@ -1,12 +1,12 @@
# PortaPack Mayhem
[![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![buddy pipeline](https://app.buddy.works/eried/portapack/pipelines/pipeline/252276/badge.svg?token=48cd59d53de0589a8fbe26bc751d77a59a011cf72581da049343879402991c34 "buddy pipeline")](https://app.buddy.works/eried/portapack/pipelines/pipeline/252276) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/total)](https://github.com/eried/portapack-mayhem/releases) [![GitHub Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/latest/total)](https://github.com/eried/portapack-mayhem/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://img.shields.io/discord/719669764804444213.svg)](https://discord.gg/tuwVMv3) [![Check bounties!](https://img.shields.io/bountysource/team/portapack-mayhem/activity?color=%2333ccff&label=bountysource%20%28USD%29&style=plastic)](https://www.bountysource.com/teams/portapack-mayhem/issues)
[![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/total)](https://github.com/eried/portapack-mayhem/releases) [![GitHub Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/latest/total)](https://github.com/eried/portapack-mayhem/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://img.shields.io/discord/719669764804444213.svg)](https://discord.gg/tuwVMv3) [![Check bounties!](https://img.shields.io/bountysource/team/portapack-mayhem/activity?color=%2333ccff&label=bountysource%20%28USD%29&style=plastic)](https://www.bountysource.com/teams/portapack-mayhem/issues)
This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). A fork is a derivate, in this case one that has extra features and fixes when compared to the older versions.
[<img src="https://raw.githubusercontent.com/wiki/eried/portapack-mayhem/img/hw_overview_h2_front.png" height="400">](https://github.com/eried/portapack-mayhem/wiki/Hardware-overview) [<img src="https://raw.githubusercontent.com/wiki/eried/portapack-mayhem/img/hw_overview_h2_inside.png" height="400">](https://github.com/eried/portapack-mayhem/wiki/Hardware-overview#portapack-internals)
*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_dZ7lA96) (clone) with a custom [3d printed case](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure)*
*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_9zbXMk) (clone) with a custom [3d printed case](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure)*
# Quick overview
@ -20,13 +20,13 @@ This repository expands upon the previous work by many people and aims to consta
## Does it work on H1/H2 PortaPack?
Yes, both devices are the [same](https://github.com/eried/portapack-mayhem/wiki/First-steps). The one I am using to test all changes is this [PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_dZ7lA96), which is a kit that includes everything you need. Sadly, the people making the H2 never made the updated schematics available, which is not ideal (and goes against the terms of the license). Most members of the community are using a clone of the [PortaPack H1+HackRF+metal case](https://s.click.aliexpress.com/e/_dS6liw4), which does not include any battery functionality, but it is a cheaper alternative.
Yes, both devices are the [same](https://github.com/eried/portapack-mayhem/wiki/First-steps). The one I am using to test all changes is this [PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_9zbXMk), which is a kit that includes everything you need. Sadly, the people making the H2 never made the updated schematics available, which is not ideal (and goes against the terms of the license). Most members of the community are using a clone of the [PortaPack H1+HackRF+metal case](https://s.click.aliexpress.com/e/_dS6liw4), which does not include any battery functionality, but it is a cheaper alternative.
To support the people behind the hardware, please buy a genuine [HackRF](https://greatscottgadgets.com/hackrf/) and [PortaPack](https://store.sharebrained.com/products/portapack-for-hackrf-one-kit).
## Where is the latest firmware?
The current stable release is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=Releases&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) page. Follow the instructions you can find in the release description. There is also [nightly builds](https://github.com/eried/portapack-mayhem/releases/tag/nightly) generated periodically, which include the latest commits, but they may contain incomplete or buggy functionality.
The current stable release is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=Releases&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) page. Follow the instructions you can find in the release description.
## Is this the newest firmware for my PortaPack?
Most probably: **YES**. *If you find new features somewhere else, please [suggest](https://github.com/eried/portapack-mayhem/issues/new/choose) them*.

2
firmware/application/CMakeLists.txt
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@ -172,6 +172,7 @@ set(CPPSRC
irq_rtc.cpp
log_file.cpp
portapack.cpp
qrcodegen.cpp
radio.cpp
receiver_model.cpp
recent_entries.cpp
@ -206,6 +207,7 @@ set(CPPSRC
ui/ui_channel.cpp
ui/ui_font_fixed_8x16.cpp
ui/ui_geomap.cpp
ui/ui_qrcode.cpp
ui/ui_menu.cpp
ui/ui_btngrid.cpp
ui/ui_receiver.cpp

18
firmware/application/apps/ais_app.cpp
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@ -59,7 +59,7 @@ static float latlon_float(const int32_t normalized) {
static std::string mmsi(
const ais::MMSI& mmsi
) {
return to_string_dec_uint(mmsi, 9);
return to_string_dec_uint(mmsi, 9, '0'); // MMSI is always is always 9 characters pre-padded with zeros
}
static std::string navigational_status(const unsigned int value) {
@ -240,7 +240,7 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
void AISRecentEntryDetailView::update_position() {
if (send_updates)
geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading);
geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0);
}
void AISRecentEntryDetailView::focus() {
@ -307,8 +307,13 @@ AISAppView::AISAppView(NavigationView& nav) : nav_ { nav } {
recent_entry_detail_view.hidden(true);
target_frequency_ = initial_target_frequency;
receiver_model.set_tuning_frequency(tuning_frequency());
receiver_model.set_sampling_rate(sampling_rate);
receiver_model.set_baseband_bandwidth(baseband_bandwidth);
receiver_model.enable(); // Before using radio::enable(), but not updating Ant.DC-Bias.
radio::enable({
/* radio::enable({ // this can be removed, previous version,no DC-bias control.
tuning_frequency(),
sampling_rate,
baseband_bandwidth,
@ -316,8 +321,8 @@ AISAppView::AISAppView(NavigationView& nav) : nav_ { nav } {
receiver_model.rf_amp(),
static_cast<int8_t>(receiver_model.lna()),
static_cast<int8_t>(receiver_model.vga()),
});
}); */
options_channel.on_change = [this](size_t, OptionsField::value_t v) {
this->on_frequency_changed(v);
};
@ -337,7 +342,8 @@ AISAppView::AISAppView(NavigationView& nav) : nav_ { nav } {
}
AISAppView::~AISAppView() {
radio::disable();
/* radio::disable(); */
receiver_model.disable(); // to switch off all, including DC bias.
baseband::shutdown();
}

47
firmware/application/apps/capture_app.cpp
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@ -74,17 +74,58 @@ CaptureAppView::CaptureAppView(NavigationView& nav) {
option_bandwidth.on_change = [this](size_t, uint32_t base_rate) {
sampling_rate = 8 * base_rate; // Decimation by 8 done on baseband side
/* base_rate is used for FFT calculation and display LCD, and also in recording writing SD Card rate. */
/* ex. sampling_rate values, 4Mhz, when recording 500 kHz (BW) and fs 8 Mhz , when selected 1 Mhz BW ...*/
/* ex. recording 500kHz BW to .C16 file, base_rate clock 500kHz x2(I,Q) x 2 bytes (int signed) =2MB/sec rate SD Card */
waterfall.on_hide();
record_view.set_sampling_rate(sampling_rate);
receiver_model.set_sampling_rate(sampling_rate);
/* Set up proper anti aliasing BPF bandwith in MAX2837 before ADC sampling according to the new added BW Options . */
switch(sampling_rate) { // we use the var fs (sampling_rate) , to set up BPF aprox < fs_max/2 by Nyquist theorem.
case 0 ... 2000000: // BW Captured range (0 <= 250kHz max ) fs = 8 x 250 kHz
anti_alias_baseband_bandwidth_filter = 1750000; // Minimum BPF MAX2837 for all those lower BW options.
break;
case 4000000 ... 6000000: // BW capture range (500k ... 750kHz max ) fs_max = 8 x 750kHz = 6Mhz
// BW 500k ... 750kHz , ex. 500kHz (fs = 8*BW = 4Mhz) , BW 600kHz (fs = 4,8Mhz) , BW 750 kHz (fs = 6Mhz)
anti_alias_baseband_bandwidth_filter = 2500000; // in some IC MAX2837 appear 2250000 , but both works similar.
break;
case 8800000: // BW capture 1,1Mhz fs = 8 x 1,1Mhz = 8,8Mhz . (1Mhz showed slightly higher noise background).
anti_alias_baseband_bandwidth_filter = 3500000;
break;
case 14000000: // BW capture 1,75Mhz , fs = 8 x 1,75Mhz = 14Mhz
// good BPF ,good matching, but LCD making flicker , refresh rate should be < 20 Hz , but reasonable picture
anti_alias_baseband_bandwidth_filter = 5000000;
break;
case 16000000: // BW capture 2Mhz , fs = 8 x 2Mhz = 16Mhz
// good BPF ,good matching, but LCD making flicker , refresh rate should be < 20 Hz , but reasonable picture
anti_alias_baseband_bandwidth_filter = 6000000;
break;
case 20000000: // BW capture 2,5Mhz , fs= 8 x 2,5 Mhz = 20Mhz
// good BPF ,good matching, but LCD making flicker , refresh rate should be < 20 Hz , but reasonable picture
anti_alias_baseband_bandwidth_filter = 7000000;
break;
default: // BW capture 2,75Mhz, fs = 8 x 2,75Mhz= 22Mhz max ADC sampling) and others.
// We tested also 9Mhz FPB stightly too much noise floor , better 8Mhz
anti_alias_baseband_bandwidth_filter = 8000000;
}
receiver_model.set_baseband_bandwidth(anti_alias_baseband_bandwidth_filter);
waterfall.on_show();
};
option_bandwidth.set_selected_index(7); // 500k
option_bandwidth.set_selected_index(7); // 500k, Preselected starting default option 500kHz
receiver_model.set_modulation(ReceiverModel::Mode::Capture);
receiver_model.set_baseband_bandwidth(baseband_bandwidth);
receiver_model.enable();
record_view.on_error = [&nav](std::string message) {

11
firmware/application/apps/capture_app.hpp
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@ -48,7 +48,7 @@ private:
static constexpr ui::Dim header_height = 3 * 16;
uint32_t sampling_rate = 0;
static constexpr uint32_t baseband_bandwidth = 2500000;
uint32_t anti_alias_baseband_bandwidth_filter = 2500000; // we rename the previous var , and change type static constexpr to normal var.
void on_tuning_frequency_changed(rf::Frequency f);
@ -95,7 +95,14 @@ private:
{ " 50k ", 50000 },
{ "100k ", 100000 },
{ "250k ", 250000 },
{ "500k ", 500000 }
{ "500k ", 500000 }, // Previous Limit bandwith Option with perfect micro SD write .C16 format operaton.
{ "600k ", 600000 }, // That extended option is still possible to record with FW version Mayhem v1.41 (< 2,5MB/sec)
{ "750k ", 750000 }, // From that BW onwards, the LCD is ok, but the recorded file is auto decimated,(not real file size)
{ "1100k", 1100000 },
{ "1750k", 1750000 },
{ "2000k", 2000000 },
{ "2500k", 2500000 },
{ "2750k", 2750000 } // That is our max Capture option , to keep using later / 8 decimation (22Mhz sampling ADC)
}
};

444
firmware/application/apps/dump1090.hpp Normal file
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@ -0,0 +1,444 @@
// Part of dump1090, a Mode S message decoder for RTLSDR devices.
//
// dump1090.h: main program header
//
// Copyright (c) 2014-2016 Oliver Jowett <oliver@mutability.co.uk>
//
// This file is free software: you may copy, redistribute and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation, either version 2 of the License, or (at your
// option) any later version.
//
// This file is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// This file incorporates work covered by the following copyright and
// permission notice:
//
// Copyright (C) 2012 by Salvatore Sanfilippo <antirez@gmail.com>
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef __DUMP1090_H
#define __DUMP1090_H
// Default version number, if not overriden by the Makefile
#ifndef MODES_DUMP1090_VERSION
# define MODES_DUMP1090_VERSION "unknown"
#endif
#ifndef MODES_DUMP1090_VARIANT
# define MODES_DUMP1090_VARIANT "dump1090-unknown"
#endif
#define MODES_DEFAULT_FREQ 1090000000
#define MODES_DEFAULT_WIDTH 1000
#define MODES_DEFAULT_HEIGHT 700
#define MODES_RTL_BUFFERS 15 // Number of RTL buffers
#define MODES_RTL_BUF_SIZE (16*16384) // 256k
#define MODES_MAG_BUF_SAMPLES (MODES_RTL_BUF_SIZE / 2) // Each sample is 2 bytes
#define MODES_MAG_BUFFERS 12 // Number of magnitude buffers (should be smaller than RTL_BUFFERS for flowcontrol to work)
#define MODES_AUTO_GAIN -100 // Use automatic gain
#define MODES_MAX_GAIN 999999 // Use max available gain
#define MODES_MSG_SQUELCH_DB 4.0 // Minimum SNR, in dB
#define MODES_MSG_ENCODER_ERRS 3 // Maximum number of encoding errors
#define MODEAC_MSG_SAMPLES (25 * 2) // include up to the SPI bit
#define MODEAC_MSG_BYTES 2
#define MODEAC_MSG_SQUELCH_LEVEL 0x07FF // Average signal strength limit
#define MODES_PREAMBLE_US 8 // microseconds = bits
#define MODES_PREAMBLE_SAMPLES (MODES_PREAMBLE_US * 2)
#define MODES_PREAMBLE_SIZE (MODES_PREAMBLE_SAMPLES * sizeof(uint16_t))
#define MODES_LONG_MSG_BYTES 14
#define MODES_SHORT_MSG_BYTES 7
#define MODES_LONG_MSG_BITS (MODES_LONG_MSG_BYTES * 8)
#define MODES_SHORT_MSG_BITS (MODES_SHORT_MSG_BYTES * 8)
#define MODES_LONG_MSG_SAMPLES (MODES_LONG_MSG_BITS * 2)
#define MODES_SHORT_MSG_SAMPLES (MODES_SHORT_MSG_BITS * 2)
#define MODES_LONG_MSG_SIZE (MODES_LONG_MSG_SAMPLES * sizeof(uint16_t))
#define MODES_SHORT_MSG_SIZE (MODES_SHORT_MSG_SAMPLES * sizeof(uint16_t))
#define MODES_OS_PREAMBLE_SAMPLES (20)
#define MODES_OS_PREAMBLE_SIZE (MODES_OS_PREAMBLE_SAMPLES * sizeof(uint16_t))
#define MODES_OS_LONG_MSG_SAMPLES (268)
#define MODES_OS_SHORT_MSG_SAMPLES (135)
#define MODES_OS_LONG_MSG_SIZE (MODES_LONG_MSG_SAMPLES * sizeof(uint16_t))
#define MODES_OS_SHORT_MSG_SIZE (MODES_SHORT_MSG_SAMPLES * sizeof(uint16_t))
#define MODES_OUT_BUF_SIZE (1500)
#define MODES_OUT_FLUSH_SIZE (MODES_OUT_BUF_SIZE - 256)
#define MODES_OUT_FLUSH_INTERVAL (60000)
#define MODES_USER_LATLON_VALID (1<<0)
#define INVALID_ALTITUDE (-9999)
/* Where did a bit of data arrive from? In order of increasing priority */
typedef enum {
SOURCE_INVALID, /* data is not valid */
SOURCE_MODE_AC, /* A/C message */
SOURCE_MLAT, /* derived from mlat */
SOURCE_MODE_S, /* data from a Mode S message, no full CRC */
SOURCE_MODE_S_CHECKED, /* data from a Mode S message with full CRC */
SOURCE_TISB, /* data from a TIS-B extended squitter message */
SOURCE_ADSR, /* data from a ADS-R extended squitter message */
SOURCE_ADSB, /* data from a ADS-B extended squitter message */
} datasource_t;
/* What sort of address is this and who sent it?
* (Earlier values are higher priority)
*/
typedef enum {
ADDR_ADSB_ICAO, /* Mode S or ADS-B, ICAO address, transponder sourced */
ADDR_ADSB_ICAO_NT, /* ADS-B, ICAO address, non-transponder */
ADDR_ADSR_ICAO, /* ADS-R, ICAO address */
ADDR_TISB_ICAO, /* TIS-B, ICAO address */
ADDR_ADSB_OTHER, /* ADS-B, other address format */
ADDR_ADSR_OTHER, /* ADS-R, other address format */
ADDR_TISB_TRACKFILE, /* TIS-B, Mode A code + track file number */
ADDR_TISB_OTHER, /* TIS-B, other address format */
ADDR_MODE_A, /* Mode A */
ADDR_UNKNOWN /* unknown address format */
} addrtype_t;
typedef enum {
UNIT_FEET,
UNIT_METERS
} altitude_unit_t;
typedef enum {
UNIT_NAUTICAL_MILES,
UNIT_STATUTE_MILES,
UNIT_KILOMETERS,
} interactive_distance_unit_t;
typedef enum {
ALTITUDE_BARO,
ALTITUDE_GEOM
} altitude_source_t;
typedef enum {
AG_INVALID,
AG_GROUND,
AG_AIRBORNE,
AG_UNCERTAIN
} airground_t;
typedef enum {
SIL_INVALID, SIL_UNKNOWN, SIL_PER_SAMPLE, SIL_PER_HOUR
} sil_type_t;
typedef enum {
CPR_SURFACE, CPR_AIRBORNE, CPR_COARSE
} cpr_type_t;
typedef enum {
HEADING_INVALID, // Not set
HEADING_GROUND_TRACK, // Direction of track over ground, degrees clockwise from true north
HEADING_TRUE, // Heading, degrees clockwise from true north
HEADING_MAGNETIC, // Heading, degrees clockwise from magnetic north
HEADING_MAGNETIC_OR_TRUE, // HEADING_MAGNETIC or HEADING_TRUE depending on the HRD bit in opstatus
HEADING_TRACK_OR_HEADING // GROUND_TRACK / MAGNETIC / TRUE depending on the TAH bit in opstatus
} heading_type_t;
typedef enum {
COMMB_UNKNOWN,
COMMB_AMBIGUOUS,
COMMB_EMPTY_RESPONSE,
COMMB_DATALINK_CAPS,
COMMB_GICB_CAPS,
COMMB_AIRCRAFT_IDENT,
COMMB_ACAS_RA,
COMMB_VERTICAL_INTENT,
COMMB_TRACK_TURN,
COMMB_HEADING_SPEED
} commb_format_t;
typedef enum {
NAV_MODE_AUTOPILOT = 1,
NAV_MODE_VNAV = 2,
NAV_MODE_ALT_HOLD = 4,
NAV_MODE_APPROACH = 8,
NAV_MODE_LNAV = 16,
NAV_MODE_TCAS = 32
} nav_modes_t;
// Matches encoding of the ES type 28/1 emergency/priority status subfield
typedef enum {
EMERGENCY_NONE = 0,
EMERGENCY_GENERAL = 1,
EMERGENCY_LIFEGUARD = 2,
EMERGENCY_MINFUEL = 3,
EMERGENCY_NORDO = 4,
EMERGENCY_UNLAWFUL = 5,
EMERGENCY_DOWNED = 6,
EMERGENCY_RESERVED = 7
} emergency_t;
typedef enum {
NAV_ALT_INVALID, NAV_ALT_UNKNOWN, NAV_ALT_AIRCRAFT, NAV_ALT_MCP, NAV_ALT_FMS
} nav_altitude_source_t;
#define MODES_NON_ICAO_ADDRESS (1<<24) // Set on addresses to indicate they are not ICAO addresses
#define MODES_INTERACTIVE_REFRESH_TIME 250 // Milliseconds
#define MODES_INTERACTIVE_DISPLAY_TTL 60000 // Delete from display after 60 seconds
#define MODES_NET_HEARTBEAT_INTERVAL 60000 // milliseconds
#define MODES_CLIENT_BUF_SIZE 1024
#define MODES_NET_SNDBUF_SIZE (1024*64)
#define MODES_NET_SNDBUF_MAX (7)
#define HISTORY_SIZE 120
#define HISTORY_INTERVAL 30000
#define MODES_NOTUSED(V) ((void) V)
#define MAX_AMPLITUDE 65535.0
#define MAX_POWER (MAX_AMPLITUDE * MAX_AMPLITUDE)
#define FAUP_DEFAULT_RATE_MULTIPLIER 1.0 // FA Upload rate multiplier
//======================== structure declarations =========================
typedef enum {
SDR_NONE, SDR_IFILE, SDR_RTLSDR, SDR_BLADERF, SDR_HACKRF, SDR_LIMESDR
} sdr_type_t;
// The struct we use to store information about a decoded message.
struct modesMessage {
// Generic fields
unsigned char msg[MODES_LONG_MSG_BYTES]; // Binary message.
unsigned char verbatim[MODES_LONG_MSG_BYTES]; // Binary message, as originally received before correction
int msgbits; // Number of bits in message
int msgtype; // Downlink format #
uint32_t crc; // Message CRC
int correctedbits; // No. of bits corrected
uint32_t addr; // Address Announced
addrtype_t addrtype; // address format / source
uint64_t timestampMsg; // Timestamp of the message (12MHz clock)
uint64_t sysTimestampMsg; // Timestamp of the message (system time)
int remote; // If set this message is from a remote station
double signalLevel; // RSSI, in the range [0..1], as a fraction of full-scale power
int score; // Scoring from scoreModesMessage, if used
int reliable; // is this a "reliable" message (uncorrected DF11/DF17/DF18)?
datasource_t source; // Characterizes the overall message source
// Raw data, just extracted directly from the message
// The names reflect the field names in Annex 4
unsigned IID; // extracted from CRC of DF11s
unsigned AA;
unsigned AC;
unsigned CA;
unsigned CC;
unsigned CF;
unsigned DR;
unsigned FS;
unsigned ID;
unsigned KE;
unsigned ND;
unsigned RI;
unsigned SL;
unsigned UM;
unsigned VS;
unsigned char MB[7];
unsigned char MD[10];
unsigned char ME[7];
unsigned char MV[7];
// Decoded data
unsigned altitude_baro_valid : 1;
unsigned altitude_geom_valid : 1;
unsigned track_valid : 1;
unsigned track_rate_valid : 1;
unsigned heading_valid : 1;
unsigned roll_valid : 1;
unsigned gs_valid : 1;
unsigned ias_valid : 1;
unsigned tas_valid : 1;
unsigned mach_valid : 1;
unsigned baro_rate_valid : 1;
unsigned geom_rate_valid : 1;
unsigned squawk_valid : 1;
unsigned callsign_valid : 1;
unsigned cpr_valid : 1;
unsigned cpr_odd : 1;
unsigned cpr_decoded : 1;
unsigned cpr_relative : 1;
unsigned category_valid : 1;
unsigned geom_delta_valid : 1;
unsigned from_mlat : 1;
unsigned from_tisb : 1;
unsigned spi_valid : 1;
unsigned spi : 1;
unsigned alert_valid : 1;
unsigned alert : 1;
unsigned emergency_valid : 1;
unsigned metype; // DF17/18 ME type
unsigned mesub; // DF17/18 ME subtype
commb_format_t commb_format; // Inferred format of a comm-b message
// valid if altitude_baro_valid:
int altitude_baro; // Altitude in either feet or meters
altitude_unit_t altitude_baro_unit; // the unit used for altitude
// valid if altitude_geom_valid:
int altitude_geom; // Altitude in either feet or meters
altitude_unit_t altitude_geom_unit; // the unit used for altitude
// following fields are valid if the corresponding _valid field is set:
int geom_delta; // Difference between geometric and baro alt
float heading; // ground track or heading, degrees (0-359). Reported directly or computed from from EW and NS velocity
heading_type_t heading_type;// how to interpret 'track_or_heading'
float track_rate; // Rate of change of track, degrees/second
float roll; // Roll, degrees, negative is left roll
struct {
// Groundspeed, kts, reported directly or computed from from EW and NS velocity
// For surface movement, this has different interpretations for v0 and v2; both
// fields are populated. The tracking layer will update "gs.selected".
float v0;
float v2;
float selected;
} gs;
unsigned ias; // Indicated airspeed, kts
unsigned tas; // True airspeed, kts
double mach; // Mach number
int baro_rate; // Rate of change of barometric altitude, feet/minute
int geom_rate; // Rate of change of geometric (GNSS / INS) altitude, feet/minute
unsigned squawk; // 13 bits identity (Squawk), encoded as 4 hex digits
char callsign[9]; // 8 chars flight number, NUL-terminated
unsigned category; // A0 - D7 encoded as a single hex byte
emergency_t emergency; // emergency/priority status
// valid if cpr_valid
cpr_type_t cpr_type; // The encoding type used (surface, airborne, coarse TIS-B)
unsigned cpr_lat; // Non decoded latitude.
unsigned cpr_lon; // Non decoded longitude.
unsigned cpr_nucp; // NUCp/NIC value implied by message type
airground_t airground; // air/ground state
// valid if cpr_decoded:
double decoded_lat;
double decoded_lon;
unsigned decoded_nic;
unsigned decoded_rc;
// various integrity/accuracy things
struct {
unsigned nic_a_valid : 1;
unsigned nic_b_valid : 1;
unsigned nic_c_valid : 1;
unsigned nic_baro_valid : 1;
unsigned nac_p_valid : 1;
unsigned nac_v_valid : 1;
unsigned gva_valid : 1;
unsigned sda_valid : 1;
unsigned nic_a : 1; // if nic_a_valid
unsigned nic_b : 1; // if nic_b_valid
unsigned nic_c : 1; // if nic_c_valid
unsigned nic_baro : 1; // if nic_baro_valid
unsigned nac_p : 4; // if nac_p_valid
unsigned nac_v : 3; // if nac_v_valid
unsigned sil : 2; // if sil_type != SIL_INVALID
sil_type_t sil_type;
unsigned gva : 2; // if gva_valid
unsigned sda : 2; // if sda_valid
} accuracy;
// Operational Status
struct {
unsigned valid : 1;
unsigned version : 3;
unsigned om_acas_ra : 1;
unsigned om_ident : 1;
unsigned om_atc : 1;
unsigned om_saf : 1;
unsigned cc_acas : 1;
unsigned cc_cdti : 1;
unsigned cc_1090_in : 1;
unsigned cc_arv : 1;
unsigned cc_ts : 1;
unsigned cc_tc : 2;
unsigned cc_uat_in : 1;
unsigned cc_poa : 1;
unsigned cc_b2_low : 1;
unsigned cc_lw_valid : 1;
heading_type_t tah;
heading_type_t hrd;
unsigned cc_lw;
unsigned cc_antenna_offset;
} opstatus;
// combined:
// Target State & Status (ADS-B V2 only)
// Comm-B BDS4,0 Vertical Intent
struct {
unsigned heading_valid : 1;
unsigned fms_altitude_valid : 1;
unsigned mcp_altitude_valid : 1;
unsigned qnh_valid : 1;
unsigned modes_valid : 1;
float heading; // heading, degrees (0-359) (could be magnetic or true heading; magnetic recommended)
heading_type_t heading_type;
unsigned fms_altitude; // FMS selected altitude
unsigned mcp_altitude; // MCP/FCU selected altitude
float qnh; // altimeter setting (QFE or QNH/QNE), millibars
nav_altitude_source_t altitude_source;
nav_modes_t modes;
} nav;
};
#endif // __DUMP1090_H

20
firmware/application/apps/gps_sim_app.cpp
View File

@ -140,13 +140,24 @@ void GpsSimAppView::start() {
}
);
}
field_rfgain.on_change = [this](int32_t v) {
tx_gain = v;
};
field_rfgain.set_value(tx_gain);
receiver_model.set_tx_gain(tx_gain);
field_rfamp.on_change = [this](int32_t v) {
rf_amp = (bool)v;
};
field_rfamp.set_value(rf_amp ? 14 : 0);
radio::enable({
receiver_model.tuning_frequency(),
sample_rate ,
baseband_bandwidth,
rf::Direction::Transmit,
receiver_model.rf_amp(),
rf_amp, // previous code line : "receiver_model.rf_amp()," was passing the same rf_amp of all Receiver Apps
static_cast<int8_t>(receiver_model.lna()),
static_cast<int8_t>(receiver_model.vga())
});
@ -181,6 +192,9 @@ GpsSimAppView::GpsSimAppView(
NavigationView& nav
) : nav_ (nav)
{
tx_gain = 35;field_rfgain.set_value(tx_gain); // Initial default value (-12 dB's max 47dBs ).
field_rfamp.set_value(rf_amp ? 14 : 0); // Initial default value True. (TX RF amp on , +14dB's)
baseband::run_image(portapack::spi_flash::image_tag_gps);
add_children({
@ -191,8 +205,8 @@ GpsSimAppView::GpsSimAppView(
&text_duration,
&progressbar,
&field_frequency,
&field_lna,
&field_rf_amp,
&field_rfgain,
&field_rfamp, // let's not use common persistent rf_amp , local rfamp is enough
&check_loop,
&button_play,
&waterfall,

20
firmware/application/apps/gps_sim_app.hpp
View File

@ -52,6 +52,8 @@ private:
static constexpr ui::Dim header_height = 3 * 16;
uint32_t sample_rate = 0;
int32_t tx_gain { 47 };
bool rf_amp { true }; // aux private var to store temporal, same as Replay App rf_amp user selection.
static constexpr uint32_t baseband_bandwidth = 3000000; //filter bandwidth
const size_t read_size { 16384 };
const size_t buffer_count { 3 };
@ -76,7 +78,7 @@ private:
bool ready_signal { false };
Labels labels {
{ { 10 * 8, 2 * 16 }, "LNA: A:", Color::light_grey() }
{ { 10 * 8, 2 * 16 }, "GAIN A:", Color::light_grey() }
};
Button button_open {
@ -104,11 +106,19 @@ private:
FrequencyField field_frequency {
{ 0 * 8, 2 * 16 },
};
LNAGainField field_lna {
{ 14 * 8, 2 * 16 }
NumberField field_rfgain {
{ 14 * 8, 2 * 16 },
2,
{ 0, 47 },
1,
' '
};
RFAmpField field_rf_amp {
{ 19 * 8, 2 * 16 }
NumberField field_rfamp { // previously we were using "RFAmpField field_rf_amp" but that is general Receiver amp setting.
{ 19 * 8, 2 * 16 },
2,
{ 0, 14 }, // this time we will display GUI , 0 or 14 dBs same as Mic and Replay App
14,
' '
};
Checkbox check_loop {
{ 21 * 8, 2 * 16 },

45
firmware/application/apps/pocsag_app.cpp
View File

@ -30,10 +30,11 @@ using namespace pocsag;
#include "string_format.hpp"
#include "utility.hpp"
#include "audio.hpp"
void POCSAGLogger::log_raw_data(const pocsag::POCSAGPacket& packet, const uint32_t frequency) {
std::string entry = "Raw: F:" + to_string_dec_uint(frequency) + "Hz " +
pocsag::bitrate_str(packet.bitrate()) + " Codewords:";
to_string_dec_uint(packet.bitrate()) + " Codewords:";
// Raw hex dump of all the codewords
for (size_t c = 0; c < 16; c++)
@ -64,13 +65,13 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav) {
add_children({
&rssi,
&channel,
&audio,
&field_rf_amp,
&field_lna,
&field_vga,
&field_frequency,
&options_bitrate,
&options_phase,
&check_log,
&field_volume,
&check_ignore,
&sym_ignore,
&console
@ -99,14 +100,11 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav) {
logging = v;
};
options_bitrate.on_change = [this](size_t, OptionsField::value_t v) {
on_config_changed(v, options_phase.selected_index_value());
};
options_bitrate.set_selected_index(1); // 1200bps
options_phase.on_change = [this](size_t, OptionsField::value_t v) {
on_config_changed(options_bitrate.selected_index_value(),v);
field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
field_volume.on_change = [this](int32_t v) {
this->on_headphone_volume_changed(v);
};
check_ignore.set_value(ignore);
check_ignore.on_select = [this](Checkbox&, bool v) {
ignore = v;
@ -121,9 +119,16 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav) {
logger = std::make_unique<POCSAGLogger>();
if (logger)
logger->append("pocsag.txt");
audio::output::start();
audio::output::unmute();
baseband::set_pocsag();
}
POCSAGAppView::~POCSAGAppView() {
audio::output::stop();
// Save ignored address
persistent_memory::set_pocsag_ignore_address(sym_ignore.value_dec_u32());
@ -135,6 +140,12 @@ void POCSAGAppView::focus() {
field_frequency.focus();
}
void POCSAGAppView::on_headphone_volume_changed(int32_t v) {
const auto new_volume = volume_t::decibel(v - 99) + audio::headphone::volume_range().max;
receiver_model.set_headphone_volume(new_volume);
}
// Useless ?
void POCSAGAppView::set_parent_rect(const Rect new_parent_rect) {
View::set_parent_rect(new_parent_rect);
@ -154,11 +165,17 @@ void POCSAGAppView::on_packet(const POCSAGPacketMessage * message) {
// " Ignored address " + to_string_dec_uint(pocsag_state.address));
return;
}
// Too many errors for reliable decode
if ((ignore) && (pocsag_state.errors >= 3)) {
return;
}
std::string console_info;
const uint32_t roundVal = 50;
const uint32_t bitrate = roundVal * ((message->packet.bitrate() + (roundVal/2))/roundVal);
console_info = "\n" + to_string_datetime(message->packet.timestamp(), HM);
console_info += " " + pocsag::bitrate_str(message->packet.bitrate());
console_info += " " + to_string_dec_uint(bitrate);
console_info += " ADDR:" + to_string_dec_uint(pocsag_state.address);
console_info += " F" + to_string_dec_uint(pocsag_state.function);
@ -201,10 +218,6 @@ void POCSAGAppView::on_packet(const POCSAGPacketMessage * message) {
logger->log_raw_data(message->packet, target_frequency());
}
void POCSAGAppView::on_config_changed(const uint32_t new_bitrate, bool new_phase) {
baseband::set_pocsag(pocsag_bitrates[new_bitrate], new_phase);
}
void POCSAGAppView::set_target_frequency(const uint32_t new_value) {
target_frequency_ = new_value;
receiver_model.set_tuning_frequency(new_value);

44
firmware/application/apps/pocsag_app.hpp
View File

@ -61,7 +61,7 @@ private:
static constexpr uint32_t initial_target_frequency = 466175000;
bool logging { true };
bool ignore { false };
bool ignore { true };
uint32_t last_address = 0xFFFFFFFF;
pocsag::POCSAGState pocsag_state { };
@ -80,49 +80,41 @@ private:
Channel channel {
{ 21 * 8, 5, 6 * 8, 4 },
};
Audio audio{
{ 21 * 8, 10, 6 * 8, 4 },
};
FrequencyField field_frequency {
{ 0 * 8, 0 * 8 },
};
OptionsField options_bitrate {
{ 12 * 8, 21 },
7,
{
{ "512bps ", 0 },
{ "1200bps", 1 },
{ "2400bps", 2 },
{ "3200bps", 3 }
}
};
OptionsField options_phase {
{ 6 * 8, 21 },
1,
{
{ "P", 0 },
{ "N", 1 },
}
};
Checkbox check_log {
{ 22 * 8, 21 },
{ 24 * 8, 21 },
3,
"LOG",
true
};
NumberField field_volume{
{ 28 * 8, 0 * 16 },
2,
{ 0, 99 },
1,
' ',
};
Checkbox check_ignore {
{ 1 * 8, 40 },
15,
"Ignore address:",
{ 1 * 8, 21 },
12,
"Ignore addr:",
true
};
SymField sym_ignore {
{ 19 * 8, 40 },
{ 16 * 8, 21 },
7,
SymField::SYMFIELD_DEC
};
Console console {
{ 0, 4 * 16, 240, 240 }
{ 0, 3 * 16, 240, 256 }
};
std::unique_ptr<POCSAGLogger> logger { };
@ -133,7 +125,7 @@ private:
void on_packet(const POCSAGPacketMessage * message);
void on_config_changed(const uint32_t new_bitrate, const bool phase);
void on_headphone_volume_changed(int32_t v);
uint32_t target_frequency() const;
void set_target_frequency(const uint32_t new_value);

19
firmware/application/apps/replay_app.cpp
View File

@ -145,16 +145,23 @@ void ReplayAppView::start() {
field_rfgain.set_value(tx_gain);
receiver_model.set_tx_gain(tx_gain);
field_rfamp.on_change = [this](int32_t v) {
rf_amp = (bool)v;
};
field_rfamp.set_value(rf_amp ? 14 : 0);
radio::enable({
receiver_model.tuning_frequency(),
sample_rate * 8 ,
baseband_bandwidth,
rf::Direction::Transmit,
receiver_model.rf_amp(),
rf_amp, // previous code line : "receiver_model.rf_amp()," was passing the same rf_amp of all Receiver Apps
static_cast<int8_t>(receiver_model.lna()),
static_cast<int8_t>(receiver_model.vga())
});
}
});
}
void ReplayAppView::stop(const bool do_loop) {
if( is_active() )
@ -186,7 +193,9 @@ ReplayAppView::ReplayAppView(
) : nav_ (nav)
{
tx_gain = 35;field_rfgain.set_value(tx_gain);
tx_gain = 35;field_rfgain.set_value(tx_gain); // Initial default value (-12 dB's max ).
field_rfamp.set_value(rf_amp ? 14 : 0); // Initial default value True. (TX RF amp on , +14dB's)
baseband::run_image(portapack::spi_flash::image_tag_replay);
add_children({
@ -198,7 +207,7 @@ ReplayAppView::ReplayAppView(
&progressbar,
&field_frequency,
&field_rfgain,
&field_rf_amp,
&field_rfamp, // let's not use common rf_amp
&check_loop,
&button_play,
&waterfall,

9
firmware/application/apps/replay_app.hpp
View File

@ -52,6 +52,7 @@ private:
uint32_t sample_rate = 0;
int32_t tx_gain { 47 };
bool rf_amp { true }; // aux private var to store temporal, Replay App rf_amp user selection.
static constexpr uint32_t baseband_bandwidth = 2500000;
const size_t read_size { 16384 };
const size_t buffer_count { 3 };
@ -112,8 +113,12 @@ private:
1,
' '
};
RFAmpField field_rf_amp {
{ 19 * 8, 2 * 16 }
NumberField field_rfamp { // previously I was using "RFAmpField field_rf_amp" but that is general Receiver amp setting.
{ 19 * 8, 2 * 16 },
2,
{ 0, 14 }, // this time we will display GUI , 0 or 14 dBs same as Mic App
14,
' '
};
Checkbox check_loop {
{ 21 * 8, 2 * 16 },

8
firmware/application/apps/ui_about_simple.cpp
View File

@ -6,7 +6,8 @@ namespace ui
{
add_children({&console, &button_ok});
button_ok.on_select = [&nav](Button &) {
button_ok.on_select = [&nav](Button &)
{
nav.pop();
};
@ -34,13 +35,16 @@ namespace ui
console.writeln("zhang00963,RedFox-Fr,aldude999");
console.writeln("East2West,fossum,ArjanOnwezen");
console.writeln("vXxOinvizioNxX,teixeluis");
console.writeln("Brumi-2021,texasyojimbo");
console.writeln("heurist1,intoxsick,ckuethe");
console.writeln("notpike");
console.writeln("");
break;
case 2:
// https://github.com/eried/portapack-mayhem/graphs/contributors?to=2020-04-12&from=2015-07-31&type=c
console.writeln("\x1B\x06Havoc:\x1B\x10");
console.writeln("furrtek,mrmookie,notpike");
console.writeln("furrtek,mrmookie,NotPike");
console.writeln("mjwaxios,ImDroided,Giorgiofox");
console.writeln("F4GEV,z4ziggy,xmycroftx");
console.writeln("troussos,silascutler");

308
firmware/application/apps/ui_adsb_rx.cpp
View File

@ -49,7 +49,7 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
if (entry_age < ADSB_DECAY_A) {
aged_color = 0x10;
target_color = Color::green();
} else if ((entry_age >= ADSB_DECAY_A) && (entry_age < ADSB_DECAY_B)) {
} else if (entry_age < ADSB_DECAY_B) {
aged_color = 0x07;
target_color = Color::light_grey();
} else {
@ -59,10 +59,21 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
std::string entry_string = "\x1B";
entry_string += aged_color;
#if false
entry_string += to_string_hex(entry.ICAO_address, 6) + " " +
entry.callsign + " " +
(entry.hits <= 999 ? to_string_dec_uint(entry.hits, 4) : "999+") + " " +
entry.time_string;
#else
// SBT
entry_string +=
(entry.callsign[0]!=' ' ? entry.callsign + " " : to_string_hex(entry.ICAO_address, 6) + " ") +
to_string_dec_uint((unsigned int)((entry.pos.altitude+50)/100),4) +
to_string_dec_uint((unsigned int)entry.velo.speed,4) +
to_string_dec_uint((unsigned int)(entry.amp>>9),4) + " " +
(entry.hits <= 999 ? to_string_dec_uint(entry.hits, 3) + " " : "1k+ ") +
to_string_dec_uint(entry.age, 4);
#endif
painter.draw_string(
target_rect.location(),
@ -71,7 +82,7 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
);
if (entry.pos.valid)
painter.draw_bitmap(target_rect.location() + Point(15 * 8, 0), bitmap_target, target_color, style.background);
painter.draw_bitmap(target_rect.location() + Point(8 * 8, 0), bitmap_target, target_color, style.background);
}
void ADSBLogger::log_str(std::string& logline) {
@ -80,6 +91,153 @@ void ADSBLogger::log_str(std::string& logline) {
log_file.write_entry(datetime,logline);
}
// Aircraft Details
void ADSBRxAircraftDetailsView::focus() {
button_close.focus();
}
ADSBRxAircraftDetailsView::~ADSBRxAircraftDetailsView() {
on_close_();
}
ADSBRxAircraftDetailsView::ADSBRxAircraftDetailsView(
NavigationView& nav,
const AircraftRecentEntry& entry,
const std::function<void(void)> on_close
) : entry_copy(entry),
on_close_(on_close)
{
char file_buffer[32] { 0 };
bool found = false;
size_t number_of_icao_codes = 0;
std::string icao_code;
add_children({
&labels,
&text_icao_address,
&text_registration,
&text_manufacturer,
&text_model,
&text_type,
&text_number_of_engines,
&text_engine_type,
&text_owner,
&text_operator,
&button_close
});
std::unique_ptr<ADSBLogger> logger { };
//update(entry_copy);
text_icao_address.set(to_string_hex(entry_copy.ICAO_address, 6));
// Try getting the aircraft information from icao24.db
auto result = db_file.open("ADSB/icao24.db");
if (!result.is_valid()) {
// determine number of ICAO24 codes in file, total size / (single index + record size)
number_of_icao_codes = (db_file.size() / 153);
icao_code = to_string_hex(entry_copy.ICAO_address, 6);
// binary search
int first = 0, // First search element
last = number_of_icao_codes - 1, // Last search element
middle, // Mid point of search
position = -1; // Position of search value
while (!found && first <= last) {
middle = (first + last) / 2; // Calculate mid point
db_file.seek(middle * 7);
db_file.read(file_buffer, 6);
if (file_buffer == icao_code) { // If value is found at mid
found = true;
position = middle;
}
else if (file_buffer > icao_code) // If value is in lower half
last = middle - 1;
else
first = middle + 1; // If value is in upper half
}
if (position > -1) {
db_file.seek((number_of_icao_codes * 7) + (position * 146)); // seek starting after index
db_file.read(file_buffer, 9);
text_registration.set(file_buffer);
db_file.read(file_buffer, 33);
text_manufacturer.set(file_buffer);
db_file.read(file_buffer, 33);
text_model.set(file_buffer);
db_file.read(file_buffer, 5); // ICAO type decripton
if(strlen(file_buffer) == 3) {
switch(file_buffer[0]) {
case 'L':
text_type.set("Landplane");
break;
case 'S':
text_type.set("Seaplane");
break;
case 'A':
text_type.set("Amphibian");
break;
case 'H':
text_type.set("Helicopter");
break;
case 'G':
text_type.set("Gyrocopter");
break;
case 'T':
text_type.set("Tilt-wing aircraft");
break;
}
text_number_of_engines.set(std::string(1, file_buffer[1]));
switch(file_buffer[2]) {
case 'P':
text_engine_type.set("Piston engine");
break;
case 'T':
text_engine_type.set("Turboprop/Turboshaft engine");
break;
case 'J':
text_engine_type.set("Jet engine");
break;
case 'E':
text_engine_type.set("Electric engine");
break;
}
}
// check for ICAO type designator
else if(strlen(file_buffer) == 4) {
if(strcmp(file_buffer,"SHIP") == 0) text_type.set("Airship");
else if(strcmp(file_buffer,"BALL") == 0) text_type.set("Balloon");
else if(strcmp(file_buffer,"GLID") == 0) text_type.set("Glider / sailplane");
else if(strcmp(file_buffer,"ULAC") == 0) text_type.set("Micro/ultralight aircraft");
else if(strcmp(file_buffer,"GYRO") == 0) text_type.set("Micro/ultralight autogyro");
else if(strcmp(file_buffer,"UHEL") == 0) text_type.set("Micro/ultralight helicopter");
else if(strcmp(file_buffer,"SHIP") == 0) text_type.set("Airship");
else if(strcmp(file_buffer,"PARA") == 0) text_type.set("Powered parachute/paraplane");
}
db_file.read(file_buffer, 33);
text_owner.set(file_buffer);
db_file.read(file_buffer, 33);
text_operator.set(file_buffer);
} else {
text_registration.set("Unknown");
text_manufacturer.set("Unknown");
}
} else {
text_manufacturer.set("No icao24.db file");
}
button_close.on_select = [&nav](Button&){
nav.pop();
};
};
// End of Aicraft details
void ADSBRxDetailsView::focus() {
button_see_map.focus();
}
@ -103,7 +261,7 @@ void ADSBRxDetailsView::update(const AircraftRecentEntry& entry) {
text_frame_pos_odd.set(to_string_hex_array(entry_copy.frame_pos_odd.get_raw_data(), 14));
if (send_updates)
geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, entry_copy.velo.heading);
geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, entry_copy.velo.heading, entry_copy.pos.altitude);
}
ADSBRxDetailsView::~ADSBRxDetailsView() {
@ -119,11 +277,12 @@ ADSBRxDetailsView::ADSBRxDetailsView(
{
char file_buffer[32] { 0 };
bool found = false;
size_t number_of_airlines = 0;
std::string airline_code;
size_t c;
add_children({
&labels,
&text_icao_address,
&text_callsign,
&text_last_seen,
&text_airline,
@ -132,6 +291,7 @@ ADSBRxDetailsView::ADSBRxDetailsView(
&text_info2,
&text_frame_pos_even,
&text_frame_pos_odd,
&button_aircraft_details,
&button_see_map
});
@ -142,21 +302,31 @@ ADSBRxDetailsView::ADSBRxDetailsView(
// Try getting the airline's name from airlines.db
auto result = db_file.open("ADSB/airlines.db");
if (!result.is_valid()) {
// Search for 3-letter code in 0x0000~0x2000
// Search for 3-letter code
number_of_airlines = (db_file.size() / 68); // determine number of airlines in file
airline_code = entry_copy.callsign.substr(0, 3);
c = 0;
do {
db_file.read(file_buffer, 4);
if (!file_buffer[0])
break;
if (!airline_code.compare(0, 4, file_buffer))
found = true;
else
c++;
} while (!found);
// binary search
int first = 0, // First search element
last = number_of_airlines - 1, // Last search element
middle, // Mid point of search
position = -1; // Position of search value
while (!found && first <= last) {
middle = (first + last) / 2; // Calculate mid point
db_file.seek(middle * 4);
db_file.read(file_buffer, 3);
if (file_buffer == airline_code) { // If value is found at mid
found = true;
position = middle;
}
else if (file_buffer > airline_code) // If value is in lower half
last = middle - 1;
else
first = middle + 1; // If value is in upper half
}
if (found) {
db_file.seek(0x2000 + (c << 6));
if (position > -1) {
db_file.seek((number_of_airlines * 4) + (position << 6)); // seek starting after index
db_file.read(file_buffer, 32);
text_airline.set(file_buffer);
db_file.read(file_buffer, 32);
@ -171,32 +341,76 @@ ADSBRxDetailsView::ADSBRxDetailsView(
}
text_callsign.set(entry_copy.callsign);
button_see_map.on_select = [this, &nav](Button&) {
geomap_view = nav.push<GeoMapView>(
entry_copy.callsign,
entry_copy.pos.altitude,
GeoPos::alt_unit::FEET,
entry_copy.pos.latitude,
entry_copy.pos.longitude,
entry_copy.velo.heading,
text_icao_address.set(to_string_hex(entry_copy.ICAO_address, 6));
button_aircraft_details.on_select = [this, &nav](Button&) {
//detailed_entry_key = entry.key();
aircraft_details_view = nav.push<ADSBRxAircraftDetailsView>(
entry_copy,
[this]() {
send_updates = false;
});
send_updates = true;
send_updates = false;
};
button_see_map.on_select = [this, &nav](Button&) {
if (!send_updates) { // Prevent recursively launching the map
geomap_view = nav.push<GeoMapView>(
entry_copy.callsign,
entry_copy.pos.altitude,
GeoPos::alt_unit::FEET,
entry_copy.pos.latitude,
entry_copy.pos.longitude,
entry_copy.velo.heading,
[this]() {
send_updates = false;
});
send_updates = true;
}
};
};
void ADSBRxView::focus() {
field_vga.focus();
}
ADSBRxView::~ADSBRxView() {
receiver_model.set_tuning_frequency(prevFreq);
rtc_time::signal_tick_second -= signal_token_tick_second;
receiver_model.disable();
baseband::shutdown();
}
AircraftRecentEntry ADSBRxView::find_or_create_entry(uint32_t ICAO_address) {
auto it = find(recent, ICAO_address);
// If not found
if (it == std::end(recent)){
recent.emplace_front(ICAO_address); // Add it
truncate_entries(recent); // Truncate the list
sort_entries_by_state();
it = find(recent, ICAO_address); // Find it again
}
return *it;
}
void ADSBRxView::replace_entry(AircraftRecentEntry & entry)
{
uint32_t ICAO_address = entry.ICAO_address;
std::replace_if( recent.begin(), recent.end(),
[ICAO_address](const AircraftRecentEntry & compEntry) {return ICAO_address == compEntry.ICAO_address;},
entry);
}
void ADSBRxView::sort_entries_by_state()
{
// Sorting List pn age_state using lambda function as comparator
recent.sort([](const AircraftRecentEntry & left, const AircraftRecentEntry & right){return (left.age_state < right.age_state); });
}
void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
rtc::RTC datetime;
std::string str_timestamp;
@ -209,9 +423,15 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
if (frame.check_CRC() && ICAO_address) {
rtcGetTime(&RTCD1, &datetime);
auto& entry = ::on_packet(recent, ICAO_address);
auto entry = find_or_create_entry(ICAO_address);
frame.set_rx_timestamp(datetime.minute() * 60 + datetime.second());
entry.reset_age();
if (entry.hits==0)
{
entry.amp = message->amp;
} else {
entry.amp = ((entry.amp*15)+message->amp)>>4;
}
str_timestamp = to_string_datetime(datetime, HMS);
entry.set_time_string(str_timestamp);
@ -224,12 +444,16 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
uint8_t msg_sub = frame.get_msg_sub();
uint8_t * raw_data = frame.get_raw_data();
// 4: // surveillance, altitude reply
if ((msg_type >= AIRCRAFT_ID_L) && (msg_type <= AIRCRAFT_ID_H)) {
callsign = decode_frame_id(frame);
entry.set_callsign(callsign);
logentry+=callsign+" ";
}
//
// 9:
// 18: { // Extended squitter/non-transponder
// 21: // Comm-B, identity reply
// 20: // Comm-B, altitude reply
else if (((msg_type >= AIRBORNE_POS_BARO_L) && (msg_type <= AIRBORNE_POS_BARO_H)) ||
((msg_type >= AIRBORNE_POS_GPS_L) && (msg_type <= AIRBORNE_POS_GPS_H))) {
entry.set_frame_pos(frame, raw_data[6] & 4);
@ -250,12 +474,6 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
entry.set_info_string(str_info);
logentry+=log_info + " ";
// we only want to update the details view if the frame
// we received has the same ICAO address, i.e. belongs to
// the same aircraft:
if(send_updates && details_view->get_current_entry().ICAO_address == ICAO_address) {
details_view->update(entry);
}
}
} else if(msg_type == AIRBORNE_VEL && msg_sub >= VEL_GND_SUBSONIC && msg_sub <= VEL_AIR_SUPERSONIC){
entry.set_frame_velo(frame);
@ -263,13 +481,10 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
" Hdg:" + to_string_dec_uint(entry.velo.heading) +
" Spd: "+ to_string_dec_int(entry.velo.speed);
// same here:
if (send_updates && details_view->get_current_entry().ICAO_address == ICAO_address) {
details_view->update(entry);
}
}
}
recent_entries_view.set_dirty();
replace_entry(entry);
logger = std::make_unique<ADSBLogger>();
if (logger) {
@ -287,13 +502,16 @@ void ADSBRxView::on_tick_second() {
entry.inc_age();
if (details_view) {
if (send_updates && (entry.key() == detailed_entry_key))
if (send_updates && (entry.key() == detailed_entry_key)) // Check if the ICAO address match
details_view->update(entry);
} else {
if ((entry.age == ADSB_DECAY_A) || (entry.age == ADSB_DECAY_B))
recent_entries_view.set_dirty();
}
}
// Sort the list if it is being displayed
if (!send_updates) {
sort_entries_by_state();
recent_entries_view.set_dirty();
}
}
ADSBRxView::ADSBRxView(NavigationView& nav) {
@ -322,6 +540,8 @@ ADSBRxView::ADSBRxView(NavigationView& nav) {
on_tick_second();
};
prevFreq = receiver_model.tuning_frequency();
baseband::set_adsb();
receiver_model.set_tuning_frequency(1090000000);

136
firmware/application/apps/ui_adsb_rx.hpp
View File

@ -32,6 +32,8 @@
#include "adsb.hpp"
#include "message.hpp"
#include "crc.hpp"
using namespace adsb;
namespace ui {
@ -71,7 +73,10 @@ struct AircraftRecentEntry {
uint32_t ICAO_address { };
uint16_t hits { 0 };
uint16_t age_state { 1 };
uint32_t age { 0 };
uint32_t amp { 0 };
adsb_pos pos { false, 0, 0, 0 };
adsb_vel velo { false, 0, 999, 0 };
ADSBFrame frame_pos_even { };
@ -122,13 +127,21 @@ struct AircraftRecentEntry {
void set_time_string(std::string& new_time_string) {
time_string = new_time_string;
}
void reset_age() {
age = 0;
}
void inc_age() {
age++;
if (age < ADSB_DECAY_A)
{
age_state = pos.valid ? 0 : 1;
}
else
{
age_state = (age < ADSB_DECAY_B) ? 2 : 3;
}
}
};
@ -146,6 +159,94 @@ private:
};
class ADSBRxAircraftDetailsView : public View {
public:
ADSBRxAircraftDetailsView(NavigationView&, const AircraftRecentEntry& entry, const std::function<void(void)> on_close);
~ADSBRxAircraftDetailsView();
ADSBRxAircraftDetailsView(const ADSBRxAircraftDetailsView&) = delete;
ADSBRxAircraftDetailsView(ADSBRxAircraftDetailsView&&) = delete;
ADSBRxAircraftDetailsView& operator=(const ADSBRxAircraftDetailsView&) = delete;
ADSBRxAircraftDetailsView& operator=(ADSBRxAircraftDetailsView&&) = delete;
void focus() override;
void update(const AircraftRecentEntry& entry);
std::string title() const override { return "AC Details"; };
AircraftRecentEntry get_current_entry() { return entry_copy; }
private:
AircraftRecentEntry entry_copy { 0 };
std::function<void(void)> on_close_ { };
bool send_updates { false };
File db_file { };
Labels labels {
{ { 0 * 8, 1 * 16 }, "ICAO:", Color::light_grey() },
{ { 0 * 8, 2 * 16 }, "Registration:", Color::light_grey() },
{ { 0 * 8, 3 * 16 }, "Manufacturer:", Color::light_grey() },
{ { 0 * 8, 5 * 16 }, "Model:", Color::light_grey() },
{ { 0 * 8, 7 * 16 }, "Type:", Color::light_grey() },
{ { 0 * 8, 8 * 16 }, "Number of engines:", Color::light_grey() },
{ { 0 * 8, 9 * 16 }, "Engine type:", Color::light_grey() },
{ { 0 * 8, 11 * 16 }, "Owner:", Color::light_grey() },
{ { 0 * 8, 13 * 16 }, "Operator:", Color::light_grey() }
};
Text text_icao_address {
{ 5 * 8, 1 * 16, 6 * 8, 16},
"-"
};
Text text_registration {
{ 13 * 8, 2 * 16, 8 * 8, 16 },
"-"
};
Text text_manufacturer {
{ 0 * 8, 4 * 16, 19 * 8, 16 },
"-"
};
Text text_model {
{ 0 * 8, 6 * 16, 30 * 8, 16 },
"-"
};
Text text_type {
{ 5 * 8, 7 * 16, 22 * 8, 16 },
"-"
};
Text text_number_of_engines {
{ 18 * 8, 8 * 16, 30 * 8, 16 },
"-"
};
Text text_engine_type {
{ 0 * 8, 10 * 16, 30 * 8, 16},
"-"
};
Text text_owner {
{ 0 * 8, 12 * 16, 30 * 8, 16 },
"-"
};
Text text_operator {
{ 0 * 8, 14 * 16, 30 * 8, 16 },
"-"
};
Button button_close {
{ 9 * 8, 16 * 16, 12 * 8, 3 * 16 },
"Back"
};
};
class ADSBRxDetailsView : public View {
public:
ADSBRxDetailsView(NavigationView&, const AircraftRecentEntry& entry, const std::function<void(void)> on_close);
@ -168,11 +269,13 @@ private:
AircraftRecentEntry entry_copy { 0 };
std::function<void(void)> on_close_ { };
GeoMapView* geomap_view { nullptr };
ADSBRxAircraftDetailsView* aircraft_details_view { nullptr };
bool send_updates { false };
File db_file { };
Labels labels {
{ { 0 * 8, 1 * 16 }, "Callsign:", Color::light_grey() },
{ { 0 * 8, 1 * 16 }, "ICAO:", Color::light_grey() },
{ { 13 * 8, 1 * 16 }, "Callsign:", Color::light_grey() },
{ { 0 * 8, 2 * 16 }, "Last seen:", Color::light_grey() },
{ { 0 * 8, 3 * 16 }, "Airline:", Color::light_grey() },
{ { 0 * 8, 5 * 16 }, "Country:", Color::light_grey() },
@ -180,8 +283,13 @@ private:
{ { 0 * 8, 15 * 16 }, "Odd position frame:", Color::light_grey() }
};
Text text_icao_address {
{ 5 * 8, 1 * 16, 6 * 8, 16},
"-"
};
Text text_callsign {
{ 9 * 8, 1 * 16, 8 * 8, 16 },
{ 22 * 8, 1 * 16, 8 * 8, 16 },
"-"
};
@ -219,11 +327,17 @@ private:
"-"
};
Button button_aircraft_details {
{ 2 * 8, 9 * 16, 12 * 8, 3 * 16 },
"A/C details"
};
Button button_see_map {
{ 8 * 8, 9 * 16, 14 * 8, 3 * 16 },
{ 16 * 8, 9 * 16, 12 * 8, 3 * 16 },
"See on map"
};
};
class ADSBRxView : public View {
public:
@ -239,16 +353,30 @@ public:
std::string title() const override { return "ADS-B receive"; };
void replace_entry(AircraftRecentEntry & entry);
AircraftRecentEntry find_or_create_entry(uint32_t ICAO_address);
void sort_entries_by_state();
private:
rf::Frequency prevFreq;
std::unique_ptr<ADSBLogger> logger { };
void on_frame(const ADSBFrameMessage * message);
void on_tick_second();
const RecentEntriesColumns columns { {
#if false
{ "ICAO", 6 },
{ "Callsign", 9 },
{ "Hits", 4 },
{ "Time", 8 }
#else
{ "ICAO/Call", 9 },
{ "Lvl", 3 },
{ "Spd", 3 },
{ "Amp", 3 },
{ "Hit", 3 },
{ "Age", 4 }
#endif
} };
AircraftRecentEntries recent { };
RecentEntriesView<RecentEntries<AircraftRecentEntry>> recent_entries_view { columns, recent };

2
firmware/application/apps/ui_aprs_rx.cpp
View File

@ -351,7 +351,7 @@ void APRSDetailsView::update() {
}
if (send_updates)
geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0);
geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0);
}
APRSDetailsView::~APRSDetailsView() {

22
firmware/application/apps/ui_scanner.hpp
View File

@ -242,16 +242,16 @@ private:
{ 17 * 8, (26 * 8) + 4 },
12,
{
{ "5Khz (SA AM)", 5000 },
{ "9Khz (EU AM)", 9000 },
{ "10Khz(US AM)", 10000 },
{ "50Khz (FM1)", 50000 },
{ "100Khz(FM2)", 100000 },
{ "6.25khz(NFM)", 6250 },
{ "12.5khz(NFM)", 12500 },
{ "25khz (N1)", 25000 },
{ "250khz (N2)", 250000 },
{ "8.33khz(AIR)", 8330 }
{ "5kHz (SA AM)", 5000 },
{ "9kHz (EU AM)", 9000 },
{ "10kHz(US AM)", 10000 },
{ "50kHz (FM1)", 50000 },
{ "100kHz(FM2)", 100000 },
{ "6.25kHz(NFM)", 6250 },
{ "12.5kHz(NFM)", 12500 },
{ "25kHz (N1)", 25000 },
{ "250kHz (N2)", 250000 },
{ "8.33kHz(AIR)", 8330 }
}
};
@ -308,4 +308,4 @@ private:
};
};
} /* namespace ui */
} /* namespace ui */

66
firmware/application/apps/ui_sonde.cpp
View File

@ -41,6 +41,7 @@ void SondeLogger::on_packet(const sonde::Packet& packet) {
namespace ui {
SondeView::SondeView(NavigationView& nav) {
baseband::run_image(portapack::spi_flash::image_tag_sonde);
@ -63,6 +64,7 @@ SondeView::SondeView(NavigationView& nav) {
&text_temp,
&text_humid,
&geopos,
&button_see_qr,
&button_see_map
});
@ -98,7 +100,12 @@ SondeView::SondeView(NavigationView& nav) {
use_crc = v;
};
radio::enable({
receiver_model.set_tuning_frequency(tuning_frequency());
receiver_model.set_sampling_rate(sampling_rate);
receiver_model.set_baseband_bandwidth(baseband_bandwidth);
receiver_model.enable(); // Before using radio::enable(), but not updating Ant.DC-Bias.
/* radio::enable({ // this can be removed, previous version, no DC-bias ant. control.
tuning_frequency(),
sampling_rate,
baseband_bandwidth,
@ -106,7 +113,13 @@ SondeView::SondeView(NavigationView& nav) {
receiver_model.rf_amp(),
static_cast<int8_t>(receiver_model.lna()),
static_cast<int8_t>(receiver_model.vga()),
});
}); */
// QR code with geo URI
button_see_qr.on_select = [this, &nav](Button&) {
nav.push<QRCodeView>(geo_uri);
};
button_see_map.on_select = [this, &nav](Button&) {
nav.push<GeoMapView>(
@ -145,7 +158,8 @@ SondeView::SondeView(NavigationView& nav) {
SondeView::~SondeView() {
baseband::set_pitch_rssi(0, false);
radio::disable();
/* radio::disable(); */
receiver_model.disable(); // to switch off all, including DC bias.
baseband::shutdown();
audio::output::stop();
}
@ -154,10 +168,56 @@ void SondeView::focus() {
field_vga.focus();
}
// used to convert float to character pointer, since unfortunately function like
// sprintf and c_str aren't supported.
char * SondeView::float_to_char(float x, char *p)
{
char *s = p + 9; // go to end of buffer
uint16_t decimals; // variable to store the decimals
int units; // variable to store the units (part to left of decimal place)
if (x < 0) { // take care of negative numbers
decimals = (int)(x * -100000) % 100000; // make 1000 for 3 decimals etc.
units = (int)(-1 * x);
} else { // positive numbers
decimals = (int)(x * 100000) % 100000;
units = (int)x;
}
// TODO: more elegant solution (loop?)
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
decimals /= 10;
*--s = (decimals % 10) + '0';
*--s = '.';
while (units > 0) {
*--s = (units % 10) + '0';
units /= 10;
}
if (x < 0) *--s = '-'; // unary minus sign for negative numbers
return s;
}
void SondeView::on_packet(const sonde::Packet &packet)
{
if (!use_crc || packet.crc_ok()) //euquiq: Reject bad packet if crc is on
{
char buffer_lat[10] = {};
char buffer_lon[10] = {};
strcpy(geo_uri, "geo:");
strcat(geo_uri, float_to_char(gps_info.lat, buffer_lat));
strcat(geo_uri, ",");
strcat(geo_uri, float_to_char(gps_info.lon, buffer_lon));
text_signature.set(packet.type_string());
sonde_id = packet.serial_number(); //used also as tag on the geomap

17
firmware/application/apps/ui_sonde.hpp
View File

@ -26,6 +26,7 @@
#include "ui_navigation.hpp"
#include "ui_receiver.hpp"
#include "ui_rssi.hpp"
#include "ui_qrcode.hpp"
#include "ui_geomap.hpp"
#include "event_m0.hpp"
@ -63,6 +64,8 @@ public:
std::string title() const override { return "Radiosonde RX"; };
private:
std::unique_ptr<SondeLogger> logger { };
uint32_t target_frequency_ { 402700000 };
@ -70,6 +73,8 @@ private:
bool use_crc { false };
bool beep { false };
char geo_uri[32] = {};
sonde::GPS_data gps_info { };
sonde::temp_humid temp_humid_info { };
std::string sonde_id { };
@ -173,9 +178,15 @@ private:
{ 0, 12 * 16 },
GeoPos::alt_unit::METERS
};
Button button_see_qr {
{ 2 * 8, 15 * 16, 12 * 8, 3 * 16 },
"See QR"
};
Button button_see_map {
{ 8 * 8, 16 * 16, 14 * 8, 3 * 16 },
{ 16 * 8, 15 * 16, 12 * 8, 3 * 16 },
"See on map"
};
@ -190,7 +201,7 @@ private:
void on_packet(const sonde::Packet& packet);
void on_headphone_volume_changed(int32_t v);
char * float_to_char(float x, char *p);
void set_target_frequency(const uint32_t new_value);
uint32_t tuning_frequency() const;

57
firmware/application/apps/ui_touchtunes.cpp
View File

@ -1,7 +1,7 @@
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2017 Furrtek
* Copyright (C) 2017 NotPike
* Copyright (C) 2022 NotPike
*
* This file is part of PortaPack.
*
@ -27,6 +27,7 @@
#include "baseband_api.hpp"
#include "string_format.hpp"
using namespace portapack;
using namespace encoders;
@ -45,7 +46,13 @@ void TouchTunesView::stop_tx() {
transmitter_model.disable();
tx_mode = IDLE;
progressbar.set_value(0);
text_status.set("Ready");
// EW Mode Check
if(check_ew.value()) {
start_ew();
} else {
text_status.set("Ready");
}
}
void TouchTunesView::on_tx_progress(const uint32_t progress, const bool done) {
@ -72,7 +79,43 @@ void TouchTunesView::on_tx_progress(const uint32_t progress, const bool done) {
}
}
// EW (Electronic Warfare) Mode will jam the receiving jukebox
// while still alowing you (the hacker) to send commands
// to the target jukebox.
// EW Mode works by transmitting a CW on 433.92MHz inbetween
// transmission events.
void TouchTunesView::start_ew() {
// Radio
transmitter_model.set_tuning_frequency(433920000);
transmitter_model.set_sampling_rate(3072000U);
transmitter_model.set_rf_amp(true);
transmitter_model.set_baseband_bandwidth(3500000U);
transmitter_model.set_tx_gain(47);
transmitter_model.enable();
//UI
text_status.set("Jamming...");
progressbar.set_max(1);
progressbar.set_value(1);
}
void TouchTunesView::stop_ew() {
// Radio
transmitter_model.disable();
// UI
text_status.set("Ready");
progressbar.set_value(0);
}
void TouchTunesView::start_tx(const uint32_t button_index) {
// Check EW Mode
if(check_ew.value()) {
stop_ew();
}
std::string fragments = { "" };
size_t bit;
uint64_t frame_data;
@ -136,6 +179,7 @@ TouchTunesView::TouchTunesView(
&labels,
&field_pin,
&check_scan,
&check_ew,
&text_status,
&progressbar
});
@ -145,6 +189,15 @@ TouchTunesView::TouchTunesView(
field_pin.on_change = [this](int32_t v) {
pin = v;
};
// EW Mode
check_ew.on_select = [this](Checkbox&, bool v) {
if(v){
start_ew();
} else {
stop_ew();
}
};
const auto button_fn = [this](Button& button) {
start_tx(button.id);

12
firmware/application/apps/ui_touchtunes.hpp
View File

@ -1,7 +1,7 @@
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2017 Furrtek
* Copyright (C) 2018 NotPike
* Copyright (C) 2022 NotPike
*
* This file is part of PortaPack.
*
@ -127,6 +127,8 @@ private:
void start_tx(const uint32_t button_index);
void stop_tx();
void on_tx_progress(const uint32_t progress, const bool done);
void start_ew();
void stop_ew();
struct remote_layout_t {
Point position;
@ -191,11 +193,17 @@ private:
};
Checkbox check_scan {
{ 2 * 8, 27 * 8 },
{ 2 * 8, 25 * 8 },
4,
"Scan"
};
Checkbox check_ew {
{ 2 * 8, 29 * 8 },
4,
"EW Mode"
};
Text text_status {
{ 2 * 8, 33 * 8, 128, 16 },
"Ready"

7
firmware/application/baseband_api.cpp
View File

@ -236,11 +236,8 @@ void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit,
send_message(&message);
}
void set_pocsag(const pocsag::BitRate bitrate, bool phase) {
const POCSAGConfigureMessage message {
bitrate,
phase
};
void set_pocsag() {
const POCSAGConfigureMessage message {};
send_message(&message);
}

2
firmware/application/baseband_api.hpp
View File

@ -79,7 +79,7 @@ void set_ook_data(const uint32_t stream_length, const uint32_t samples_per_bit,
const uint32_t pause_symbols);
void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint32_t shift,
const uint32_t progress_notice);
void set_pocsag(const pocsag::BitRate bitrate, bool phase);
void set_pocsag();
void set_adsb();
void set_jammer(const bool run, const jammer::JammerType type, const uint32_t speed);
void set_rds_data(const uint16_t message_length);

6
firmware/application/event_m0.cpp
View File

@ -298,6 +298,12 @@ void EventDispatcher::handle_switches() {
}
if( in_key_event ) {
if (switches_state[(size_t)ui::KeyEvent::Left] && switches_state[(size_t)ui::KeyEvent::Up])
{
const auto event = static_cast<ui::KeyEvent>(ui::KeyEvent::Back);
context.focus_manager().update(top_widget, event);
}
// If we're in a key event, return. We will ignore all additional key
// presses until the first key is released. We also want to ignore events
// where the last key held generates a key event when other pressed keys

8
firmware/application/file.cpp
View File

@ -197,12 +197,12 @@ std::vector<std::filesystem::path> scan_root_directories(const std::filesystem::
return directory_list;
}
void delete_file(const std::filesystem::path& file_path) {
f_unlink(reinterpret_cast<const TCHAR*>(file_path.c_str()));
uint32_t delete_file(const std::filesystem::path& file_path) {
return f_unlink(reinterpret_cast<const TCHAR*>(file_path.c_str()));
}
void rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name) {
f_rename(reinterpret_cast<const TCHAR*>(file_path.c_str()), reinterpret_cast<const TCHAR*>(new_name.c_str()));
uint32_t rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name) {
return f_rename(reinterpret_cast<const TCHAR*>(file_path.c_str()), reinterpret_cast<const TCHAR*>(new_name.c_str()));
}
FATTimestamp file_created_date(const std::filesystem::path& file_path) {

4
firmware/application/file.hpp
View File

@ -238,8 +238,8 @@ struct FATTimestamp {
uint16_t FAT_time;
};
void delete_file(const std::filesystem::path& file_path);
void rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name);
uint32_t delete_file(const std::filesystem::path& file_path);
uint32_t rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name);
FATTimestamp file_created_date(const std::filesystem::path& file_path);
uint32_t make_new_directory(const std::filesystem::path& dir_path);

18
firmware/application/freqman.hpp
View File

@ -51,15 +51,15 @@ enum freqman_entry_type {
//Entry step placed for AlainD freqman version (or any other enhanced version)
enum freqman_entry_step {
STEP_DEF = 0, // default
AM_US, // 10 Khz AM/CB
AM_EUR, // 9 Khz LW/MW
NFM_1, // 12,5 Khz (Analogic PMR 446)
NFM_2, // 6,25 Khz (Digital PMR 446)
FM_1, // 100 Khz
FM_2, // 50 Khz
N_1, // 25 Khz
N_2, // 250 Khz
AIRBAND, // AIRBAND 8,33 Khz
AM_US, // 10 kHz AM/CB
AM_EUR, // 9 kHz LW/MW
NFM_1, // 12,5 kHz (Analogic PMR 446)
NFM_2, // 6,25 kHz (Digital PMR 446)
FM_1, // 100 kHz
FM_2, // 50 kHz
N_1, // 25 kHz
N_2, // 250 kHz
AIRBAND, // AIRBAND 8,33 kHz
ERROR_STEP
};

876
firmware/application/qrcodegen.cpp Normal file
View File

@ -0,0 +1,876 @@
/**
* The MIT License (MIT)
*
* This library is written and maintained by Richard Moore.
* Major parts were derived from Project Nayuki's library.
*
* Copyright (c) 2017 Richard Moore (https://github.com/ricmoo/QRCode)
* Copyright (c) 2017 Project Nayuki (https://www.nayuki.io/page/qr-code-generator-library)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/**
* Special thanks to Nayuki (https://www.nayuki.io/) from which this library was
* heavily inspired and compared against.
*
* See: https://github.com/nayuki/QR-Code-generator/tree/master/cpp
*/
#include "qrcodegen.hpp"
#include <stdlib.h>
#include <string.h>
#pragma mark - Error Correction Lookup tables
#if LOCK_VERSION == 0
static const uint16_t NUM_ERROR_CORRECTION_CODEWORDS[4][40] = {
// 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40 Error correction level
{ 10, 16, 26, 36, 48, 64, 72, 88, 110, 130, 150, 176, 198, 216, 240, 280, 308, 338, 364, 416, 442, 476, 504, 560, 588, 644, 700, 728, 784, 812, 868, 924, 980, 1036, 1064, 1120, 1204, 1260, 1316, 1372}, // Medium
{ 7, 10, 15, 20, 26, 36, 40, 48, 60, 72, 80, 96, 104, 120, 132, 144, 168, 180, 196, 224, 224, 252, 270, 300, 312, 336, 360, 390, 420, 450, 480, 510, 540, 570, 570, 600, 630, 660, 720, 750}, // Low
{ 17, 28, 44, 64, 88, 112, 130, 156, 192, 224, 264, 308, 352, 384, 432, 480, 532, 588, 650, 700, 750, 816, 900, 960, 1050, 1110, 1200, 1260, 1350, 1440, 1530, 1620, 1710, 1800, 1890, 1980, 2100, 2220, 2310, 2430}, // High
{ 13, 22, 36, 52, 72, 96, 108, 132, 160, 192, 224, 260, 288, 320, 360, 408, 448, 504, 546, 600, 644, 690, 750, 810, 870, 952, 1020, 1050, 1140, 1200, 1290, 1350, 1440, 1530, 1590, 1680, 1770, 1860, 1950, 2040}, // Quartile
};
static const uint8_t NUM_ERROR_CORRECTION_BLOCKS[4][40] = {
// Version: (note that index 0 is for padding, and is set to an illegal value)
// 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40 Error correction level
{ 1, 1, 1, 2, 2, 4, 4, 4, 5, 5, 5, 8, 9, 9, 10, 10, 11, 13, 14, 16, 17, 17, 18, 20, 21, 23, 25, 26, 28, 29, 31, 33, 35, 37, 38, 40, 43, 45, 47, 49}, // Medium
{ 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 4, 4, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 12, 12, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25}, // Low
{ 1, 1, 2, 4, 4, 4, 5, 6, 8, 8, 11, 11, 16, 16, 18, 16, 19, 21, 25, 25, 25, 34, 30, 32, 35, 37, 40, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 77, 81}, // High
{ 1, 1, 2, 2, 4, 4, 6, 6, 8, 8, 8, 10, 12, 16, 12, 17, 16, 18, 21, 20, 23, 23, 25, 27, 29, 34, 34, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 62, 65, 68}, // Quartile
};
static const uint16_t NUM_RAW_DATA_MODULES[40] = {
// 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
208, 359, 567, 807, 1079, 1383, 1568, 1936, 2336, 2768, 3232, 3728, 4256, 4651, 5243, 5867, 6523,
// 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
7211, 7931, 8683, 9252, 10068, 10916, 11796, 12708, 13652, 14628, 15371, 16411, 17483, 18587,
// 32, 33, 34, 35, 36, 37, 38, 39, 40
19723, 20891, 22091, 23008, 24272, 25568, 26896, 28256, 29648
};
// @TODO: Put other LOCK_VERSIONS here
#elif LOCK_VERSION == 3
static const int16_t NUM_ERROR_CORRECTION_CODEWORDS[4] = {
26, 15, 44, 36
};
static const int8_t NUM_ERROR_CORRECTION_BLOCKS[4] = {
1, 1, 2, 2
};
static const uint16_t NUM_RAW_DATA_MODULES = 567;
#else
#error Unsupported LOCK_VERSION (add it...)
#endif
static int max(int a, int b) {
if (a > b) { return a; }
return b;
}
/*
static int abs(int value) {
if (value < 0) { return -value; }
return value;
}
*/
#pragma mark - Mode testing and conversion
static int8_t getAlphanumeric(char c) {
if (c >= '0' && c <= '9') { return (c - '0'); }
if (c >= 'A' && c <= 'Z') { return (c - 'A' + 10); }
switch (c) {
case ' ': return 36;
case '$': return 37;
case '%': return 38;
case '*': return 39;
case '+': return 40;
case '-': return 41;
case '.': return 42;
case '/': return 43;
case ':': return 44;
}
return -1;
}
static bool isAlphanumeric(const char *text, uint16_t length) {
while (length != 0) {
if (getAlphanumeric(text[--length]) == -1) { return false; }
}
return true;
}
static bool isNumeric(const char *text, uint16_t length) {
while (length != 0) {
char c = text[--length];
if (c < '0' || c > '9') { return false; }
}
return true;
}
#pragma mark - Counting
// We store the following tightly packed (less 8) in modeInfo
// <=9 <=26 <= 40
// NUMERIC ( 10, 12, 14);
// ALPHANUMERIC ( 9, 11, 13);
// BYTE ( 8, 16, 16);
static char getModeBits(uint8_t version, uint8_t mode) {
// Note: We use 15 instead of 16; since 15 doesn't exist and we cannot store 16 (8 + 8) in 3 bits
// hex(int("".join(reversed([('00' + bin(x - 8)[2:])[-3:] for x in [10, 9, 8, 12, 11, 15, 14, 13, 15]])), 2))
unsigned int modeInfo = 0x7bbb80a;
#if LOCK_VERSION == 0 || LOCK_VERSION > 9
if (version > 9) { modeInfo >>= 9; }
#endif
#if LOCK_VERSION == 0 || LOCK_VERSION > 26
if (version > 26) { modeInfo >>= 9; }
#endif
char result = 8 + ((modeInfo >> (3 * mode)) & 0x07);
if (result == 15) { result = 16; }
return result;
}
#pragma mark - BitBucket
typedef struct BitBucket {
uint32_t bitOffsetOrWidth;
uint16_t capacityBytes;
uint8_t *data;
} BitBucket;
/*
void bb_dump(BitBucket *bitBuffer) {
printf("Buffer: ");
for (uint32_t i = 0; i < bitBuffer->capacityBytes; i++) {
printf("%02x", bitBuffer->data[i]);
if ((i % 4) == 3) { printf(" "); }
}
printf("\n");
}
*/
static uint16_t bb_getGridSizeBytes(uint8_t size) {
return (((size * size) + 7) / 8);
}
static uint16_t bb_getBufferSizeBytes(uint32_t bits) {
return ((bits + 7) / 8);
}
static void bb_initBuffer(BitBucket *bitBuffer, uint8_t *data, int32_t capacityBytes) {
bitBuffer->bitOffsetOrWidth = 0;
bitBuffer->capacityBytes = capacityBytes;
bitBuffer->data = data;
memset(data, 0, bitBuffer->capacityBytes);
}
static void bb_initGrid(BitBucket *bitGrid, uint8_t *data, uint8_t size) {
bitGrid->bitOffsetOrWidth = size;
bitGrid->capacityBytes = bb_getGridSizeBytes(size);
bitGrid->data = data;
memset(data, 0, bitGrid->capacityBytes);
}
static void bb_appendBits(BitBucket *bitBuffer, uint32_t val, uint8_t length) {
uint32_t offset = bitBuffer->bitOffsetOrWidth;
for (int8_t i = length - 1; i >= 0; i--, offset++) {
bitBuffer->data[offset >> 3] |= ((val >> i) & 1) << (7 - (offset & 7));
}
bitBuffer->bitOffsetOrWidth = offset;
}
/*
void bb_setBits(BitBucket *bitBuffer, uint32_t val, int offset, uint8_t length) {
for (int8_t i = length - 1; i >= 0; i--, offset++) {
bitBuffer->data[offset >> 3] |= ((val >> i) & 1) << (7 - (offset & 7));
}
}
*/
static void bb_setBit(BitBucket *bitGrid, uint8_t x, uint8_t y, bool on) {
uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
uint8_t mask = 1 << (7 - (offset & 0x07));
if (on) {
bitGrid->data[offset >> 3] |= mask;
} else {
bitGrid->data[offset >> 3] &= ~mask;
}
}
static void bb_invertBit(BitBucket *bitGrid, uint8_t x, uint8_t y, bool invert) {
uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
uint8_t mask = 1 << (7 - (offset & 0x07));
bool on = ((bitGrid->data[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0);
if (on ^ invert) {
bitGrid->data[offset >> 3] |= mask;
} else {
bitGrid->data[offset >> 3] &= ~mask;
}
}
static bool bb_getBit(BitBucket *bitGrid, uint8_t x, uint8_t y) {
uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
return (bitGrid->data[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
}
#pragma mark - Drawing Patterns
// XORs the data modules in this QR Code with the given mask pattern. Due to XOR's mathematical
// properties, calling applyMask(m) twice with the same value is equivalent to no change at all.
// This means it is possible to apply a mask, undo it, and try another mask. Note that a final
// well-formed QR Code symbol needs exactly one mask applied (not zero, not two, etc.).
static void applyMask(BitBucket *modules, BitBucket *isFunction, uint8_t mask) {
uint8_t size = modules->bitOffsetOrWidth;
for (uint8_t y = 0; y < size; y++) {
for (uint8_t x = 0; x < size; x++) {
if (bb_getBit(isFunction, x, y)) { continue; }
bool invert = 0;
switch (mask) {
case 0: invert = (x + y) % 2 == 0; break;
case 1: invert = y % 2 == 0; break;
case 2: invert = x % 3 == 0; break;
case 3: invert = (x + y) % 3 == 0; break;
case 4: invert = (x / 3 + y / 2) % 2 == 0; break;
case 5: invert = x * y % 2 + x * y % 3 == 0; break;
case 6: invert = (x * y % 2 + x * y % 3) % 2 == 0; break;
case 7: invert = ((x + y) % 2 + x * y % 3) % 2 == 0; break;
}
bb_invertBit(modules, x, y, invert);
}
}
}
static void setFunctionModule(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y, bool on) {
bb_setBit(modules, x, y, on);
bb_setBit(isFunction, x, y, true);
}
// Draws a 9*9 finder pattern including the border separator, with the center module at (x, y).
static void drawFinderPattern(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y) {
uint8_t size = modules->bitOffsetOrWidth;
for (int8_t i = -4; i <= 4; i++) {
for (int8_t j = -4; j <= 4; j++) {
uint8_t dist = max(abs(i), abs(j)); // Chebyshev/infinity norm
int16_t xx = x + j, yy = y + i;
if (0 <= xx && xx < size && 0 <= yy && yy < size) {
setFunctionModule(modules, isFunction, xx, yy, dist != 2 && dist != 4);
}
}
}
}
// Draws a 5*5 alignment pattern, with the center module at (x, y).
static void drawAlignmentPattern(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y) {
for (int8_t i = -2; i <= 2; i++) {
for (int8_t j = -2; j <= 2; j++) {
setFunctionModule(modules, isFunction, x + j, y + i, max(abs(i), abs(j)) != 1);
}
}
}
// Draws two copies of the format bits (with its own error correction code)
// based on the given mask and this object's error correction level field.
static void drawFormatBits(BitBucket *modules, BitBucket *isFunction, uint8_t ecc, uint8_t mask) {
uint8_t size = modules->bitOffsetOrWidth;
// Calculate error correction code and pack bits
uint32_t data = ecc << 3 | mask; // errCorrLvl is uint2, mask is uint3
uint32_t rem = data;
for (int i = 0; i < 10; i++) {
rem = (rem << 1) ^ ((rem >> 9) * 0x537);
}
data = data << 10 | rem;
data ^= 0x5412; // uint15
// Draw first copy
for (uint8_t i = 0; i <= 5; i++) {
setFunctionModule(modules, isFunction, 8, i, ((data >> i) & 1) != 0);
}
setFunctionModule(modules, isFunction, 8, 7, ((data >> 6) & 1) != 0);
setFunctionModule(modules, isFunction, 8, 8, ((data >> 7) & 1) != 0);
setFunctionModule(modules, isFunction, 7, 8, ((data >> 8) & 1) != 0);
for (int8_t i = 9; i < 15; i++) {
setFunctionModule(modules, isFunction, 14 - i, 8, ((data >> i) & 1) != 0);
}
// Draw second copy
for (int8_t i = 0; i <= 7; i++) {
setFunctionModule(modules, isFunction, size - 1 - i, 8, ((data >> i) & 1) != 0);
}
for (int8_t i = 8; i < 15; i++) {
setFunctionModule(modules, isFunction, 8, size - 15 + i, ((data >> i) & 1) != 0);
}
setFunctionModule(modules, isFunction, 8, size - 8, true);
}
// Draws two copies of the version bits (with its own error correction code),
// based on this object's version field (which only has an effect for 7 <= version <= 40).
static void drawVersion(BitBucket *modules, BitBucket *isFunction, uint8_t version) {
int8_t size = modules->bitOffsetOrWidth;
#if LOCK_VERSION != 0 && LOCK_VERSION < 7
return;
#else
if (version < 7) { return; }
// Calculate error correction code and pack bits
uint32_t rem = version; // version is uint6, in the range [7, 40]
for (uint8_t i = 0; i < 12; i++) {
rem = (rem << 1) ^ ((rem >> 11) * 0x1F25);
}
uint32_t data = version << 12 | rem; // uint18
// Draw two copies
for (uint8_t i = 0; i < 18; i++) {
bool bit = ((data >> i) & 1) != 0;
uint8_t a = size - 11 + i % 3, b = i / 3;
setFunctionModule(modules, isFunction, a, b, bit);
setFunctionModule(modules, isFunction, b, a, bit);
}
#endif
}
static void drawFunctionPatterns(BitBucket *modules, BitBucket *isFunction, uint8_t version, uint8_t ecc) {
uint8_t size = modules->bitOffsetOrWidth;
// Draw the horizontal and vertical timing patterns
for (uint8_t i = 0; i < size; i++) {
setFunctionModule(modules, isFunction, 6, i, i % 2 == 0);
setFunctionModule(modules, isFunction, i, 6, i % 2 == 0);
}
// Draw 3 finder patterns (all corners except bottom right; overwrites some timing modules)
drawFinderPattern(modules, isFunction, 3, 3);
drawFinderPattern(modules, isFunction, size - 4, 3);
drawFinderPattern(modules, isFunction, 3, size - 4);
#if LOCK_VERSION == 0 || LOCK_VERSION > 1
if (version > 1) {
// Draw the numerous alignment patterns
uint8_t alignCount = version / 7 + 2;
uint8_t step;
if (version != 32) {
step = (version * 4 + alignCount * 2 + 1) / (2 * alignCount - 2) * 2; // ceil((size - 13) / (2*numAlign - 2)) * 2
} else { // C-C-C-Combo breaker!
step = 26;
}
uint8_t alignPositionIndex = alignCount - 1;
uint8_t alignPosition[alignCount];
alignPosition[0] = 6;
uint8_t size = version * 4 + 17;
for (uint8_t i = 0, pos = size - 7; i < alignCount - 1; i++, pos -= step) {
alignPosition[alignPositionIndex--] = pos;
}
for (uint8_t i = 0; i < alignCount; i++) {
for (uint8_t j = 0; j < alignCount; j++) {
if ((i == 0 && j == 0) || (i == 0 && j == alignCount - 1) || (i == alignCount - 1 && j == 0)) {
continue; // Skip the three finder corners
} else {
drawAlignmentPattern(modules, isFunction, alignPosition[i], alignPosition[j]);
}
}
}
}
#endif
// Draw configuration data
drawFormatBits(modules, isFunction, ecc, 0); // Dummy mask value; overwritten later in the constructor
drawVersion(modules, isFunction, version);
}
// Draws the given sequence of 8-bit codewords (data and error correction) onto the entire
// data area of this QR Code symbol. Function modules need to be marked off before this is called.
static void drawCodewords(BitBucket *modules, BitBucket *isFunction, BitBucket *codewords) {
uint32_t bitLength = codewords->bitOffsetOrWidth;
uint8_t *data = codewords->data;
uint8_t size = modules->bitOffsetOrWidth;
// Bit index into the data
uint32_t i = 0;
// Do the funny zigzag scan
for (int16_t right = size - 1; right >= 1; right -= 2) { // Index of right column in each column pair
if (right == 6) { right = 5; }
for (uint8_t vert = 0; vert < size; vert++) { // Vertical counter
for (int j = 0; j < 2; j++) {
uint8_t x = right - j; // Actual x coordinate
bool upwards = ((right & 2) == 0) ^ (x < 6);
uint8_t y = upwards ? size - 1 - vert : vert; // Actual y coordinate
if (!bb_getBit(isFunction, x, y) && i < bitLength) {
bb_setBit(modules, x, y, ((data[i >> 3] >> (7 - (i & 7))) & 1) != 0);
i++;
}
// If there are any remainder bits (0 to 7), they are already
// set to 0/false/white when the grid of modules was initialized
}
}
}
}
#pragma mark - Penalty Calculation
#define PENALTY_N1 3
#define PENALTY_N2 3
#define PENALTY_N3 40
#define PENALTY_N4 10
// Calculates and returns the penalty score based on state of this QR Code's current modules.
// This is used by the automatic mask choice algorithm to find the mask pattern that yields the lowest score.
// @TODO: This can be optimized by working with the bytes instead of bits.
static uint32_t getPenaltyScore(BitBucket *modules) {
uint32_t result = 0;
uint8_t size = modules->bitOffsetOrWidth;
// Adjacent modules in row having same color
for (uint8_t y = 0; y < size; y++) {
bool colorX = bb_getBit(modules, 0, y);
for (uint8_t x = 1, runX = 1; x < size; x++) {
bool cx = bb_getBit(modules, x, y);
if (cx != colorX) {
colorX = cx;
runX = 1;
} else {
runX++;
if (runX == 5) {
result += PENALTY_N1;
} else if (runX > 5) {
result++;
}
}
}
}
// Adjacent modules in column having same color
for (uint8_t x = 0; x < size; x++) {
bool colorY = bb_getBit(modules, x, 0);
for (uint8_t y = 1, runY = 1; y < size; y++) {
bool cy = bb_getBit(modules, x, y);
if (cy != colorY) {
colorY = cy;
runY = 1;
} else {
runY++;
if (runY == 5) {
result += PENALTY_N1;
} else if (runY > 5) {
result++;
}
}
}
}
uint16_t black = 0;
for (uint8_t y = 0; y < size; y++) {
uint16_t bitsRow = 0, bitsCol = 0;
for (uint8_t x = 0; x < size; x++) {
bool color = bb_getBit(modules, x, y);
// 2*2 blocks of modules having same color
if (x > 0 && y > 0) {
bool colorUL = bb_getBit(modules, x - 1, y - 1);
bool colorUR = bb_getBit(modules, x, y - 1);
bool colorL = bb_getBit(modules, x - 1, y);
if (color == colorUL && color == colorUR && color == colorL) {
result += PENALTY_N2;
}
}
// Finder-like pattern in rows and columns
bitsRow = ((bitsRow << 1) & 0x7FF) | color;
bitsCol = ((bitsCol << 1) & 0x7FF) | bb_getBit(modules, y, x);
// Needs 11 bits accumulated
if (x >= 10) {
if (bitsRow == 0x05D || bitsRow == 0x5D0) {
result += PENALTY_N3;
}
if (bitsCol == 0x05D || bitsCol == 0x5D0) {
result += PENALTY_N3;
}
}
// Balance of black and white modules
if (color) { black++; }
}
}
// Find smallest k such that (45-5k)% <= dark/total <= (55+5k)%
uint16_t total = size * size;
for (uint16_t k = 0; black * 20 < (9 - k) * total || black * 20 > (11 + k) * total; k++) {
result += PENALTY_N4;
}
return result;
}
#pragma mark - Reed-Solomon Generator
static uint8_t rs_multiply(uint8_t x, uint8_t y) {
// Russian peasant multiplication
// See: https://en.wikipedia.org/wiki/Ancient_Egyptian_multiplication
uint16_t z = 0;
for (int8_t i = 7; i >= 0; i--) {
z = (z << 1) ^ ((z >> 7) * 0x11D);
z ^= ((y >> i) & 1) * x;
}
return z;
}
static void rs_init(uint8_t degree, uint8_t *coeff) {
memset(coeff, 0, degree);
coeff[degree - 1] = 1;
// Compute the product polynomial (x - r^0) * (x - r^1) * (x - r^2) * ... * (x - r^{degree-1}),
// drop the highest term, and store the rest of the coefficients in order of descending powers.
// Note that r = 0x02, which is a generator element of this field GF(2^8/0x11D).
uint16_t root = 1;
for (uint8_t i = 0; i < degree; i++) {
// Multiply the current product by (x - r^i)
for (uint8_t j = 0; j < degree; j++) {
coeff[j] = rs_multiply(coeff[j], root);
if (j + 1 < degree) {
coeff[j] ^= coeff[j + 1];
}
}
root = (root << 1) ^ ((root >> 7) * 0x11D); // Multiply by 0x02 mod GF(2^8/0x11D)
}
}
static void rs_getRemainder(uint8_t degree, uint8_t *coeff, uint8_t *data, uint8_t length, uint8_t *result, uint8_t stride) {
// Compute the remainder by performing polynomial division
//for (uint8_t i = 0; i < degree; i++) { result[] = 0; }
//memset(result, 0, degree);
for (uint8_t i = 0; i < length; i++) {
uint8_t factor = data[i] ^ result[0];
for (uint8_t j = 1; j < degree; j++) {
result[(j - 1) * stride] = result[j * stride];
}
result[(degree - 1) * stride] = 0;
for (uint8_t j = 0; j < degree; j++) {
result[j * stride] ^= rs_multiply(coeff[j], factor);
}
}
}
#pragma mark - QrCode
static int8_t encodeDataCodewords(BitBucket *dataCodewords, const uint8_t *text, uint16_t length, uint8_t version) {
int8_t mode = MODE_BYTE;
if (isNumeric((char*)text, length)) {
mode = MODE_NUMERIC;
bb_appendBits(dataCodewords, 1 << MODE_NUMERIC, 4);
bb_appendBits(dataCodewords, length, getModeBits(version, MODE_NUMERIC));
uint16_t accumData = 0;
uint8_t accumCount = 0;
for (uint16_t i = 0; i < length; i++) {
accumData = accumData * 10 + ((char)(text[i]) - '0');
accumCount++;
if (accumCount == 3) {
bb_appendBits(dataCodewords, accumData, 10);
accumData = 0;
accumCount = 0;
}
}
// 1 or 2 digits remaining
if (accumCount > 0) {
bb_appendBits(dataCodewords, accumData, accumCount * 3 + 1);
}
} else if (isAlphanumeric((char*)text, length)) {
mode = MODE_ALPHANUMERIC;
bb_appendBits(dataCodewords, 1 << MODE_ALPHANUMERIC, 4);
bb_appendBits(dataCodewords, length, getModeBits(version, MODE_ALPHANUMERIC));
uint16_t accumData = 0;
uint8_t accumCount = 0;
for (uint16_t i = 0; i < length; i++) {
accumData = accumData * 45 + getAlphanumeric((char)(text[i]));
accumCount++;
if (accumCount == 2) {
bb_appendBits(dataCodewords, accumData, 11);
accumData = 0;
accumCount = 0;
}
}
// 1 character remaining
if (accumCount > 0) {
bb_appendBits(dataCodewords, accumData, 6);
}
} else {
bb_appendBits(dataCodewords, 1 << MODE_BYTE, 4);
bb_appendBits(dataCodewords, length, getModeBits(version, MODE_BYTE));
for (uint16_t i = 0; i < length; i++) {
bb_appendBits(dataCodewords, (char)(text[i]), 8);
}
}
//bb_setBits(dataCodewords, length, 4, getModeBits(version, mode));
return mode;
}
static void performErrorCorrection(uint8_t version, uint8_t ecc, BitBucket *data) {
// See: http://www.thonky.com/qr-code-tutorial/structure-final-message
#if LOCK_VERSION == 0
uint8_t numBlocks = NUM_ERROR_CORRECTION_BLOCKS[ecc][version - 1];
uint16_t totalEcc = NUM_ERROR_CORRECTION_CODEWORDS[ecc][version - 1];
uint16_t moduleCount = NUM_RAW_DATA_MODULES[version - 1];
#else
uint8_t numBlocks = NUM_ERROR_CORRECTION_BLOCKS[ecc];
uint16_t totalEcc = NUM_ERROR_CORRECTION_CODEWORDS[ecc];
uint16_t moduleCount = NUM_RAW_DATA_MODULES;
#endif
uint8_t blockEccLen = totalEcc / numBlocks;
uint8_t numShortBlocks = numBlocks - moduleCount / 8 % numBlocks;
uint8_t shortBlockLen = moduleCount / 8 / numBlocks;
uint8_t shortDataBlockLen = shortBlockLen - blockEccLen;
uint8_t result[data->capacityBytes];
memset(result, 0, sizeof(result));
uint8_t coeff[blockEccLen];
rs_init(blockEccLen, coeff);
uint16_t offset = 0;
uint8_t *dataBytes = data->data;
// Interleave all short blocks
for (uint8_t i = 0; i < shortDataBlockLen; i++) {
uint16_t index = i;
uint8_t stride = shortDataBlockLen;
for (uint8_t blockNum = 0; blockNum < numBlocks; blockNum++) {
result[offset++] = dataBytes[index];
#if LOCK_VERSION == 0 || LOCK_VERSION >= 5
if (blockNum == numShortBlocks) { stride++; }
#endif
index += stride;
}
}
// Version less than 5 only have short blocks
#if LOCK_VERSION == 0 || LOCK_VERSION >= 5
{
// Interleave long blocks
uint16_t index = shortDataBlockLen * (numShortBlocks + 1);
uint8_t stride = shortDataBlockLen;
for (uint8_t blockNum = 0; blockNum < numBlocks - numShortBlocks; blockNum++) {
result[offset++] = dataBytes[index];
if (blockNum == 0) { stride++; }
index += stride;
}
}
#endif
// Add all ecc blocks, interleaved
uint8_t blockSize = shortDataBlockLen;
for (uint8_t blockNum = 0; blockNum < numBlocks; blockNum++) {
#if LOCK_VERSION == 0 || LOCK_VERSION >= 5
if (blockNum == numShortBlocks) { blockSize++; }
#endif
rs_getRemainder(blockEccLen, coeff, dataBytes, blockSize, &result[offset + blockNum], numBlocks);
dataBytes += blockSize;
}
memcpy(data->data, result, data->capacityBytes);
data->bitOffsetOrWidth = moduleCount;
}
// We store the Format bits tightly packed into a single byte (each of the 4 modes is 2 bits)
// The format bits can be determined by ECC_FORMAT_BITS >> (2 * ecc)
static const uint8_t ECC_FORMAT_BITS = (0x02 << 6) | (0x03 << 4) | (0x00 << 2) | (0x01 << 0);
#pragma mark - Public QRCode functions
uint16_t qrcode_getBufferSize(uint8_t version) {
return bb_getGridSizeBytes(4 * version + 17);
}
// @TODO: Return error if data is too big.
int8_t qrcode_initBytes(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, uint8_t *data, uint16_t length) {
uint8_t size = version * 4 + 17;
qrcode->version = version;
qrcode->size = size;
qrcode->ecc = ecc;
qrcode->modules = modules;
uint8_t eccFormatBits = (ECC_FORMAT_BITS >> (2 * ecc)) & 0x03;
#if LOCK_VERSION == 0
uint16_t moduleCount = NUM_RAW_DATA_MODULES[version - 1];
uint16_t dataCapacity = moduleCount / 8 - NUM_ERROR_CORRECTION_CODEWORDS[eccFormatBits][version - 1];
#else
version = LOCK_VERSION;
uint16_t moduleCount = NUM_RAW_DATA_MODULES;
uint16_t dataCapacity = moduleCount / 8 - NUM_ERROR_CORRECTION_CODEWORDS[eccFormatBits];
#endif
struct BitBucket codewords;
uint8_t codewordBytes[bb_getBufferSizeBytes(moduleCount)];
bb_initBuffer(&codewords, codewordBytes, (int32_t)sizeof(codewordBytes));
// Place the data code words into the buffer
int8_t mode = encodeDataCodewords(&codewords, data, length, version);
if (mode < 0) { return -1; }
qrcode->mode = mode;
// Add terminator and pad up to a byte if applicable
uint32_t padding = (dataCapacity * 8) - codewords.bitOffsetOrWidth;
if (padding > 4) { padding = 4; }
bb_appendBits(&codewords, 0, padding);
bb_appendBits(&codewords, 0, (8 - codewords.bitOffsetOrWidth % 8) % 8);
// Pad with alternate bytes until data capacity is reached
for (uint8_t padByte = 0xEC; codewords.bitOffsetOrWidth < (dataCapacity * 8); padByte ^= 0xEC ^ 0x11) {
bb_appendBits(&codewords, padByte, 8);
}
BitBucket modulesGrid;
bb_initGrid(&modulesGrid, modules, size);
BitBucket isFunctionGrid;
uint8_t isFunctionGridBytes[bb_getGridSizeBytes(size)];
bb_initGrid(&isFunctionGrid, isFunctionGridBytes, size);
// Draw function patterns, draw all codewords, do masking
drawFunctionPatterns(&modulesGrid, &isFunctionGrid, version, eccFormatBits);
performErrorCorrection(version, eccFormatBits, &codewords);
drawCodewords(&modulesGrid, &isFunctionGrid, &codewords);
// Find the best (lowest penalty) mask
uint8_t mask = 0;
int32_t minPenalty = INT32_MAX;
for (uint8_t i = 0; i < 8; i++) {
drawFormatBits(&modulesGrid, &isFunctionGrid, eccFormatBits, i);
applyMask(&modulesGrid, &isFunctionGrid, i);
int penalty = getPenaltyScore(&modulesGrid);
if (penalty < minPenalty) {
mask = i;
minPenalty = penalty;
}
applyMask(&modulesGrid, &isFunctionGrid, i); // Undoes the mask due to XOR
}
qrcode->mask = mask;
// Overwrite old format bits
drawFormatBits(&modulesGrid, &isFunctionGrid, eccFormatBits, mask);
// Apply the final choice of mask
applyMask(&modulesGrid, &isFunctionGrid, mask);
return 0;
}
int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, const char *data) {
return qrcode_initBytes(qrcode, modules, version, ecc, (uint8_t*)data, strlen(data));
}
bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y) {
if (x < 0 || x >= qrcode->size || y < 0 || y >= qrcode->size) {
return false;
}
uint32_t offset = y * qrcode->size + x;
return (qrcode->modules[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
}
/*
uint8_t qrcode_getHexLength(QRCode *qrcode) {
return ((qrcode->size * qrcode->size) + 7) / 4;
}
void qrcode_getHex(QRCode *qrcode, char *result) {
}
*/

99
firmware/application/qrcodegen.hpp Normal file
View File

@ -0,0 +1,99 @@
/**
* The MIT License (MIT)
*
* This library is written and maintained by Richard Moore.
* Major parts were derived from Project Nayuki's library.
*
* Copyright (c) 2017 Richard Moore (https://github.com/ricmoo/QRCode)
* Copyright (c) 2017 Project Nayuki (https://www.nayuki.io/page/qr-code-generator-library)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/**
* Special thanks to Nayuki (https://www.nayuki.io/) from which this library was
* heavily inspired and compared against.
*
* See: https://github.com/nayuki/QR-Code-generator/tree/master/cpp
*/
#ifndef __QRCODEGEN_H_
#define __QRCODEGEN_H_
#ifndef __cplusplus
typedef unsigned char bool;
static const bool false = 0;
static const bool true = 1;
#endif
#include <stdint.h>
// QR Code Format Encoding
#define MODE_NUMERIC 0
#define MODE_ALPHANUMERIC 1
#define MODE_BYTE 2
// Error Correction Code Levels
#define ECC_LOW 0
#define ECC_MEDIUM 1
#define ECC_QUARTILE 2
#define ECC_HIGH 3
// If set to non-zero, this library can ONLY produce QR codes at that version
// This saves a lot of dynamic memory, as the codeword tables are skipped
#ifndef LOCK_VERSION
#define LOCK_VERSION 0
#endif
typedef struct QRCode {
uint8_t version;
uint8_t size;
uint8_t ecc;
uint8_t mode;
uint8_t mask;
uint8_t *modules;
} QRCode;
#ifdef __cplusplus
extern "C"{
#endif /* __cplusplus */
uint16_t qrcode_getBufferSize(uint8_t version);
int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, const char *data);
int8_t qrcode_initBytes(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, uint8_t *data, uint16_t length);
bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __QRCODEGEN_H_ */

4
firmware/application/ui/ui_geomap.cpp
View File

@ -253,14 +253,16 @@ void GeoMapView::focus() {
nav_.display_modal("No map", "No world_map.bin file in\n/ADSB/ directory", ABORT, nullptr);
}
void GeoMapView::update_position(float lat, float lon, uint16_t angle) {
void GeoMapView::update_position(float lat, float lon, uint16_t angle, int32_t altitude) {
lat_ = lat;
lon_ = lon;
altitude_ = altitude;
// Stupid hack to avoid an event loop
geopos.set_report_change(false);
geopos.set_lat(lat_);
geopos.set_lon(lon_);
geopos.set_altitude(altitude_);
geopos.set_report_change(true);
geomap.set_angle(angle);

2
firmware/application/ui/ui_geomap.hpp
View File

@ -177,7 +177,7 @@ public:
void focus() override;
void update_position(float lat, float lon, uint16_t angle);
void update_position(float lat, float lon, uint16_t angle, int32_t altitude);
std::string title() const override { return "Map view"; };

100
firmware/application/ui/ui_qrcode.cpp Normal file
View File

@ -0,0 +1,100 @@
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2017 Furrtek
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui_qrcode.hpp"
#include "qrcodegen.hpp"
#include "portapack.hpp"
#include <cstring>
#include <stdio.h>
using namespace portapack;
#include "string_format.hpp"
#include "complex.hpp"
namespace ui {
QRCodeImage::QRCodeImage(
Rect parent_rect
) : Widget { parent_rect }
{
}
void QRCodeImage::paint(Painter& painter) {
// The structure to manage the QR code
QRCode qrcode;
int qr_version = 10; // bigger versions aren't handled very well
// Allocate a chunk of memory to store the QR code
uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
display.fill_rectangle(Rect(92, 97, 63, 63), Color::white());
for (uint8_t y = 0; y < qrcode.size; y++) {
for (uint8_t x = 0; x < qrcode.size; x++) {
if (qrcode_getModule(&qrcode, x, y)) {
display.draw_pixel(Point(95+x,100+y), Color::black());
}
}
}
}
void QRCodeView::focus() {
button_close.focus();
}
QRCodeView::~QRCodeView() {
if (on_close_)
on_close_();
}
QRCodeView::QRCodeView(
NavigationView& nav,
const char * qr_text,
const std::function<void(void)> on_close
) : nav_ (nav),
on_close_(on_close)
{
add_children({
&text_qr,
&qr_code,
&button_close});
text_qr.set(qr_text);
qr_code.set_text(qr_text);
button_close.on_select = [&nav](Button&){
nav.pop();
};
}
} /* namespace ui */

90
firmware/application/ui/ui_qrcode.hpp Normal file
View File

@ -0,0 +1,90 @@
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2017 Furrtek
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __QRCODE_H__
#define __QRCODE_H__
#include "ui.hpp"
#include "ui_navigation.hpp"
#include "ui_font_fixed_8x16.hpp"
#include "qrcodegen.hpp"
#include "portapack.hpp"
namespace ui {
class QRCodeImage : public Widget {
public:
QRCodeImage(Rect parent_rect);
void set_text(const char * qr_text) {
qr_text_ = qr_text;
}
void paint(Painter& painter) override;
private:
const char * qr_text_ ;
};
class QRCodeView : public View {
public:
QRCodeView(
NavigationView& nav,
const char * qr_text,
const std::function<void(void)> on_close = nullptr
);
~QRCodeView();
QRCodeView(const QRCodeView&) = delete;
QRCodeView(QRCodeView&&) = delete;
QRCodeView& operator=(const QRCodeView&) = delete;
QRCodeView& operator=(QRCodeView&&) = delete;
std::string title() const override { return "QR code"; };
void focus() override;
private:
NavigationView& nav_;
std::function<void(void)> on_close_ { nullptr };
QRCodeImage qr_code {
{ 50, 100, 100, 100 }
};
Text text_qr {
{ 0 * 8, 10 * 16, 32 * 8, 1 * 8 },
"-"
};
Button button_close {
{ 9 * 8, 15 * 16, 12 * 8, 3 * 16 },
"Back"
};
};
} /* namespace ui */
#endif

3
firmware/application/ui_navigation.cpp
View File

@ -670,7 +670,8 @@ BMPView::BMPView(NavigationView& nav) {
}
void BMPView::paint(Painter&) {
portapack::display.drawBMP({(240 - 230) / 2, (320 - 50) / 2 - 10}, splash_bmp, false);
if(!portapack::display.drawBMP2({ 0, 0 }, "splash.bmp"))
portapack::display.drawBMP({(240 - 230) / 2, (320 - 50) / 2 - 10}, splash_bmp, false);
}
/* NotImplementedView ****************************************************/

501
firmware/application/ui_navigation.hpp
View File

@ -45,255 +45,252 @@
using namespace sd_card;
namespace ui {
namespace ui
{
enum modal_t {
INFO = 0,
YESNO,
YESCANCEL,
ABORT
};
class NavigationView : public View {
public:
std::function<void(const View&)> on_view_changed { };
NavigationView() = default;
NavigationView(const NavigationView&) = delete;
NavigationView(NavigationView&&) = delete;
NavigationView& operator=(const NavigationView&) = delete;
NavigationView& operator=(NavigationView&&) = delete;
bool is_top() const;
template<class T, class... Args>
T* push(Args&&... args) {
return reinterpret_cast<T*>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
}
template<class T, class... Args>
T* replace(Args&&... args) {
pop();
return reinterpret_cast<T*>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
}
void push(View* v);
void replace(View* v);
void pop();
void pop_modal();
void display_modal(const std::string& title, const std::string& message);
void display_modal(const std::string& title, const std::string& message, const modal_t type, const std::function<void(bool)> on_choice = nullptr);
void focus() override;
private:
std::vector<std::unique_ptr<View>> view_stack { };
Widget* modal_view { nullptr };
Widget* view() const;
void free_view();
void update_view();
View* push_view(std::unique_ptr<View> new_view);
};
class SystemStatusView : public View {
public:
std::function<void(void)> on_back { };
SystemStatusView(NavigationView& nav);
void set_back_enabled(bool new_value);
void set_title_image_enabled(bool new_value);
void set_title(const std::string new_value);
private:
static constexpr auto default_title = "";
NavigationView& nav_;
Rectangle backdrop {
{ 0 * 8, 0 * 16, 240, 16 },
Color::dark_grey()
enum modal_t
{
INFO = 0,
YESNO,
YESCANCEL,
ABORT
};
ImageButton button_back {
{ 2, 0 * 16, 16, 16 },
&bitmap_icon_previous,
Color::white(),
Color::dark_grey()
class NavigationView : public View
{
public:
std::function<void(const View &)> on_view_changed{};
NavigationView() = default;
NavigationView(const NavigationView &) = delete;
NavigationView(NavigationView &&) = delete;
NavigationView &operator=(const NavigationView &) = delete;
NavigationView &operator=(NavigationView &&) = delete;
bool is_top() const;
template <class T, class... Args>
T *push(Args &&...args)
{
return reinterpret_cast<T *>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
}
template <class T, class... Args>
T *replace(Args &&...args)
{
pop();
return reinterpret_cast<T *>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
}
void push(View *v);
void replace(View *v);
void pop();
void pop_modal();
void display_modal(const std::string &title, const std::string &message);
void display_modal(const std::string &title, const std::string &message, const modal_t type, const std::function<void(bool)> on_choice = nullptr);
void focus() override;
private:
std::vector<std::unique_ptr<View>> view_stack{};
Widget *modal_view{nullptr};
Widget *view() const;
void free_view();
void update_view();
View *push_view(std::unique_ptr<View> new_view);
};
Text title {
{ 20, 0, 14 * 8, 1 * 16 },
default_title,
};
class SystemStatusView : public View
{
public:
std::function<void(void)> on_back{};
ImageButton button_title {
{2, 0, 80, 16},
&bitmap_titlebar_image,
Color::white(),
Color::dark_grey()
};
SystemStatusView(NavigationView &nav);
ImageButton button_speaker {
{ 17 * 8, 0, 2 * 8, 1 * 16 },
&bitmap_icon_speaker_mute,
Color::light_grey(),
Color::dark_grey()
};
ImageButton button_stealth {
{ 19 * 8, 0, 2 * 8, 1 * 16 },
&bitmap_icon_stealth,
Color::light_grey(),
Color::dark_grey()
};
/*ImageButton button_textentry {
void set_back_enabled(bool new_value);
void set_title_image_enabled(bool new_value);
void set_title(const std::string new_value);
private:
static constexpr auto default_title = "";
NavigationView &nav_;
Rectangle backdrop{
{0 * 8, 0 * 16, 240, 16},
Color::dark_grey()};
ImageButton button_back{
{2, 0 * 16, 16, 16},
&bitmap_icon_previous,
Color::white(),
Color::dark_grey()};
Text title{
{20, 0, 14 * 8, 1 * 16},
default_title,
};
ImageButton button_title{
{2, 0, 80, 16},
&bitmap_titlebar_image,
Color::white(),
Color::dark_grey()};
ImageButton button_speaker{
{17 * 8, 0, 2 * 8, 1 * 16},
&bitmap_icon_speaker_mute,
Color::light_grey(),
Color::dark_grey()};
ImageButton button_stealth{
{19 * 8, 0, 2 * 8, 1 * 16},
&bitmap_icon_stealth,
Color::light_grey(),
Color::dark_grey()};
/*ImageButton button_textentry {
{ 170, 0, 2 * 8, 1 * 16 },
&bitmap_icon_unistroke,
Color::white(),
Color::dark_grey()
};*/
ImageButton button_camera {
{ 21 * 8, 0, 2 * 8, 1 * 16 },
&bitmap_icon_camera,
Color::white(),
Color::dark_grey()
ImageButton button_camera{
{21 * 8, 0, 2 * 8, 1 * 16},
&bitmap_icon_camera,
Color::white(),
Color::dark_grey()};
ImageButton button_sleep{
{23 * 8, 0, 2 * 8, 1 * 16},
&bitmap_icon_sleep,
Color::white(),
Color::dark_grey()};
ImageButton button_bias_tee{
{25 * 8, 0, 12, 1 * 16},
&bitmap_icon_biast_off,
Color::light_grey(),
Color::dark_grey()};
ImageButton button_clock_status{
{27 * 8, 0 * 16, 2 * 8, 1 * 16},
&bitmap_icon_clk_int,
Color::light_grey(),
Color::dark_grey()};
SDCardStatusView sd_card_status_view{
{28 * 8, 0 * 16, 2 * 8, 1 * 16}};
void on_speaker();
void on_stealth();
void on_bias_tee();
//void on_textentry();
void on_camera();
void on_title();
void refresh();
void on_clk();
MessageHandlerRegistration message_handler_refresh{
Message::ID::StatusRefresh,
[this](const Message *const p)
{
(void)p;
this->refresh();
}};
};
ImageButton button_sleep {
{ 23 * 8, 0, 2 * 8, 1 * 16 },
&bitmap_icon_sleep,
Color::white(),
Color::dark_grey()
};
ImageButton button_bias_tee {
{ 25 * 8, 0, 12, 1 * 16 },
&bitmap_icon_biast_off,
Color::light_grey(),
Color::dark_grey()
};
ImageButton button_clock_status {
{ 27 * 8, 0 * 16, 2 * 8, 1 * 16 },
&bitmap_icon_clk_int,
Color::light_grey(),
Color::dark_grey()
};
SDCardStatusView sd_card_status_view {
{ 28 * 8, 0 * 16, 2 * 8, 1 * 16 }
class InformationView : public View
{
public:
InformationView(NavigationView &nav);
void refresh();
private:
static constexpr auto version_string = "v1.4.3";
NavigationView &nav_;
Rectangle backdrop{
{0, 0 * 16, 240, 16},
{33, 33, 33}};
Text version{
{2, 0, 11 * 8, 16},
version_string};
LiveDateTime ltime{
{86, 0, 19 * 8, 16}};
};
void on_speaker();
void on_stealth();
void on_bias_tee();
//void on_textentry();
void on_camera();
void on_title();
void refresh();
void on_clk();
MessageHandlerRegistration message_handler_refresh {
Message::ID::StatusRefresh,
[this](const Message* const p) {
(void)p;
this->refresh();
}
};
};
class BMPView : public View
{
public:
BMPView(NavigationView &nav);
void paint(Painter &) override;
void focus() override;
class InformationView : public View {
public:
InformationView(NavigationView& nav);
void refresh();
private:
static constexpr auto version_string = "v1.4.0";
NavigationView& nav_;
private:
Text text_info{
{4 * 8, 284, 20 * 8, 16},
"Version " VERSION_STRING};
Rectangle backdrop {
{ 0, 0 * 16, 240, 16 },
{33, 33, 33}
Button button_done{
{240, 0, 1, 1},
""};
};
Text version {
{2, 0, 11 * 8, 16},
version_string
class ReceiversMenuView : public BtnGridView
{
public:
ReceiversMenuView(NavigationView &nav);
std::string title() const override { return "Receivers"; };
};
LiveDateTime ltime {
{86, 0, 19 * 8, 16}
class TransmittersMenuView : public BtnGridView
{
public:
TransmittersMenuView(NavigationView &nav);
std::string title() const override { return "Transmitters"; };
};
};
class BMPView : public View {
public:
BMPView(NavigationView& nav);
void paint(Painter&) override;
void focus() override;
private:
Text text_info {
{ 4*8, 284, 20 * 8, 16 },
"Version " VERSION_STRING
class UtilitiesMenuView : public BtnGridView
{
public:
UtilitiesMenuView(NavigationView &nav);
std::string title() const override { return "Utilities"; };
};
Button button_done {
{ 240, 0, 1, 1 },
""
class SystemMenuView : public BtnGridView
{
public:
SystemMenuView(NavigationView &nav);
private:
void hackrf_mode(NavigationView &nav);
};
};
class ReceiversMenuView : public BtnGridView {
public:
ReceiversMenuView(NavigationView& nav);
std::string title() const override { return "Receivers"; };
};
class SystemView : public View
{
public:
SystemView(
Context &context,
const Rect parent_rect);
class TransmittersMenuView : public BtnGridView {
public:
TransmittersMenuView(NavigationView& nav);
std::string title() const override { return "Transmitters"; };
};
Context &context() const override;
class UtilitiesMenuView : public BtnGridView {
public:
UtilitiesMenuView(NavigationView& nav);
std::string title() const override { return "Utilities"; };
};
private:
SystemStatusView status_view{navigation_view};
InformationView info_view{navigation_view};
NavigationView navigation_view{};
Context &context_;
};
class SystemMenuView : public BtnGridView {
public:
SystemMenuView(NavigationView& nav);
private:
void hackrf_mode(NavigationView& nav);
};
class SystemView : public View {
public:
SystemView(
Context& context,
const Rect parent_rect
);
Context& context() const override;
private:
SystemStatusView status_view { navigation_view };
InformationView info_view { navigation_view };
NavigationView navigation_view { };
Context& context_;
};
/*class NotImplementedView : public View {
/*class NotImplementedView : public View {
public:
NotImplementedView(NavigationView& nav);
@ -311,43 +308,43 @@ private:
};
};*/
class ModalMessageView : public View {
public:
ModalMessageView(
NavigationView& nav,
const std::string& title,
const std::string& message,
const modal_t type,
const std::function<void(bool)> on_choice
);
void paint(Painter& painter) override;
void focus() override;
class ModalMessageView : public View
{
public:
ModalMessageView(
NavigationView &nav,
const std::string &title,
const std::string &message,
const modal_t type,
const std::function<void(bool)> on_choice);
std::string title() const override { return title_; };
void paint(Painter &painter) override;
void focus() override;
private:
const std::string title_;
const std::string message_;
const modal_t type_;
const std::function<void(bool)> on_choice_;
std::string title() const override { return title_; };
Button button_ok {
{ 10 * 8, 14 * 16, 10 * 8, 48 },
"OK",
private:
const std::string title_;
const std::string message_;
const modal_t type_;
const std::function<void(bool)> on_choice_;
Button button_ok{
{10 * 8, 14 * 16, 10 * 8, 48},
"OK",
};
Button button_yes{
{5 * 8, 14 * 16, 8 * 8, 48},
"YES",
};
Button button_no{
{17 * 8, 14 * 16, 8 * 8, 48},
"NO",
};
};
Button button_yes {
{ 5 * 8, 14 * 16, 8 * 8, 48 },
"YES",
};
Button button_no {
{ 17 * 8, 14 * 16, 8 * 8, 48 },
"NO",
};
};
} /* namespace ui */
#endif/*__UI_NAVIGATION_H__*/
#endif /*__UI_NAVIGATION_H__*/

13
firmware/application/ui_record_view.cpp
View File

@ -98,6 +98,19 @@ void RecordView::focus() {
}
void RecordView::set_sampling_rate(const size_t new_sampling_rate) {
/* We are changing "REC" icon background to yellow in BW rec Options >600kHz
where we are NOT recording full IQ .C16 files (recorded files are decimated ones).
Those decimated recorded files,has not the full IQ samples .
are ok as recorded spectrum indication, but they should not be used by Replay app.
We keep original black background in all the correct IQ .C16 files BW's Options */
if (new_sampling_rate > 4800000) { // > BW >600kHz (fs=8*BW), (750kHz ...2750kHz)
button_record.set_background(ui::Color::yellow());
} else {
button_record.set_background(ui::Color::black());
}
if( new_sampling_rate != sampling_rate ) {
stop();

8
firmware/baseband/dsp_modulate.cpp
View File

@ -62,8 +62,8 @@ void SSB::execute(const buffer_s16_t& audio, const buffer_c8_t& buffer) {
//default: break;
//}
i *= 64.0f;
q *= 64.0f;
i *= 256.0f; // Original 64.0f, now x 4 (+12 dB's SSB BB modulation)
q *= 256.0f; // Original 64.0f, now x 4 (+12 dB's SSB BB modulation)
switch (mode) {
case Mode::LSB: re = q; im = i; break;
case Mode::USB: re = i; im = q; break;
@ -123,9 +123,9 @@ void AM::execute(const buffer_s16_t& audio, const buffer_c8_t& buffer) {
}
q = sample / 32768.0f;
q *= 64.0f;
q *= 256.0f; // Original 64.0f,now x4 (+12 dB's BB_modulation in AM & DSB)
switch (mode) {
case Mode::AM: re = q + 20; im = q + 20; break;
case Mode::AM: re = q + 80; im = q + 80; break; // Original DC add +20_DC_level=carrier,now x4 (+12dB's AM carrier)
case Mode::DSB: re = q; im = q; break;
default: break;
}

172
firmware/baseband/proc_adsbrx.cpp
View File

@ -32,115 +32,125 @@ using namespace adsb;
void ADSBRXProcessor::execute(const buffer_c8_t& buffer) {
int8_t re, im;
float mag;
uint32_t mag;
uint32_t c;
uint8_t level, bit, byte { };
//bool confidence;
bool first_in_window, last_in_window;
uint8_t bit, byte{};
// This is called at 2M/2048 = 977Hz
// One pulse = 500ns = 2 samples
// One bit = 2 pulses = 1us = 4 samples
if (!configured) return;
for (size_t i = 0; i < buffer.count; i++) {
// Compute sample's magnitude
re = buffer.p[i].real();
im = buffer.p[i].imag();
mag = __builtin_sqrtf((re * re) + (im * im)) * k;
// Only used for preamble detection and visualisation
level = (mag < 0.3) ? 0 : // Blank weak signals
(mag > prev_mag) ? 1 : 0;
re = (int32_t)buffer.p[i].real(); // make re float and scale it
im = (int32_t)buffer.p[i].imag(); // make re float and scale it
mag = ((uint32_t)(re*re) + (uint32_t)(im*im));
if (decoding) {
// Decode
// 1 bit lasts 2 samples
if (sample_count & 1) {
if ((prev_mag < threshold_low) && (mag < threshold_low)) {
// Both under window, silence.
if (null_count > 3) {
const ADSBFrameMessage message(frame);
shared_memory.application_queue.push(message);
decoding = false;
} else
null_count++;
//confidence = false;
if (prev_mag > mag)
bit = 1;
else
bit = 0;
} else {
null_count = 0;
first_in_window = ((prev_mag >= threshold_low) && (prev_mag <= threshold_high));
last_in_window = ((mag >= threshold_low) && (mag <= threshold_high));
if ((first_in_window && !last_in_window) || (!first_in_window && last_in_window)) {
//confidence = true;
if (prev_mag > mag)
bit = 1;
else
bit = 0;
} else {
//confidence = false;
if (prev_mag > mag)
bit = 1;
else
bit = 0;
}
if (bit_count >= msgLen)
{
const ADSBFrameMessage message(frame, amp);
shared_memory.application_queue.push(message);
decoding = false;
bit = (prev_mag > mag) ? 1 : 0;
}
else
{
//confidence = true;
bit = (prev_mag > mag) ? 1 : 0;
}
byte = bit | (byte << 1);
bit_count++;
// Perform checks at the end of the first byte
if (!(bit_count & 7)) {
// Got one byte
// Store the byte
frame.push_byte(byte);
}
}
// Check at the end of the first byte of the message
uint8_t df = (byte >> 3);
if ( (bit_count == 8) && !(df & 0x10) ) {
msgLen = 56; // DFs 16 or greater are long 112. DFs 15 or less are short 56.
}
// Abondon all frames that arent DF17 or DF18 extended squitters
if ( (bit_count == 8) && !((df == 17)||(df == 18)) ) {
decoding = false;
bit = (prev_mag > mag) ? 1 : 0;
frame.clear();
}
} // last bit of a byte
} // Second sample of each bit
sample_count++;
} else {
// Look for preamble
// Shift
for (c = 0; c < (ADSB_PREAMBLE_LENGTH - 1); c++)
shifter[c] = shifter[c + 1];
shifter[15] = std::make_pair(mag, level);
// Compare
for (c = 0; c < ADSB_PREAMBLE_LENGTH; c++) {
if (shifter[c].second != adsb_preamble[c])
break;
}
if (c == ADSB_PREAMBLE_LENGTH) {
decoding = true;
sample_count = 0;
null_count = 0;
bit_count = 0;
frame.clear();
// Compute preamble pulses power to set thresholds
threshold = (shifter[0].first + shifter[2].first + shifter[7].first + shifter[9].first) / 4;
threshold_high = threshold * 1.414; // +3dB
threshold_low = threshold * 0.707; // -3dB
}
}
// Continue looking for preamble even if in a packet
// switch is new preamble id higher magnitude
// Shift the preamble
for (c = 0; c < (ADSB_PREAMBLE_LENGTH ); c++) { shifter[c] = shifter[c + 1]; }
shifter[ADSB_PREAMBLE_LENGTH] = mag;
// First check of relations between the first 10 samples
// representing a valid preamble. We don't even investigate further
// if this simple test is not passed
if (shifter[0] < shifter[1] &&
shifter[1] > shifter[2] &&
shifter[2] < shifter[3] &&
shifter[3] > shifter[4] &&
shifter[4] < shifter[1] &&
shifter[5] < shifter[1] &&
shifter[6] < shifter[1] &&
shifter[7] < shifter[1] &&
shifter[8] > shifter[9] &&
shifter[9] < shifter[10] &&
shifter[10]> shifter[11] )
{
// The samples between the two spikes must be < than the average
// of the high spikes level. We don't test bits too near to
// the high levels as signals can be out of phase so part of the
// energy can be in the near samples
int32_t thisAmp = (shifter[1] + shifter[3] + shifter[8] + shifter[10]);
int32_t high = thisAmp / 9;
if (
shifter[5] < high &&
shifter[6] < high &&
// Similarly samples in the range 11-13 must be low, as it is the
// space between the preamble and real data. Again we don't test
// bits too near to high levels, see above
shifter[12] < high &&
shifter[13] < high &&
shifter[14] < high )
{
if ((decoding == false) || // New preamble
((decoding == true) && (thisAmp > amp))) // Higher power than existing packet
{
decoding = true;
msgLen = 112;
amp = thisAmp;
sample_count = 0;
bit_count = 0;
frame.clear();
}
} // 4 & 5 low and 11-14 low
} // Check for preamble pattern
// Store mag for next time
prev_mag = mag;
}
}
void ADSBRXProcessor::on_message(const Message* const message) {
if (message->id == Message::ID::ADSBConfigure) {
null_count = 0;
bit_count = 0;
sample_count = 0;
decoding = false;
@ -148,8 +158,10 @@ void ADSBRXProcessor::on_message(const Message* const message) {
}
}
#ifndef _WIN32
int main() {
EventDispatcher event_dispatcher { std::make_unique<ADSBRXProcessor>() };
event_dispatcher.run();
return 0;
}
#endif

13
firmware/baseband/proc_adsbrx.hpp
View File

@ -40,8 +40,6 @@ public:
void on_message(const Message* const message) override;
private:
static constexpr float k = 1.0f / 128.0f;
static constexpr size_t baseband_fs = 2000000;
BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Receive };
@ -49,16 +47,17 @@ private:
ADSBFrame frame { };
bool configured { false };
float prev_mag { 0 };
float threshold { }, threshold_low { }, threshold_high { };
size_t null_count { 0 }, bit_count { 0 }, sample_count { 0 };
std::pair<float, uint8_t> shifter[ADSB_PREAMBLE_LENGTH];
uint32_t prev_mag { 0 };
size_t bit_count { 0 }, sample_count { 0 };
size_t msgLen{ 112 };
uint32_t shifter[ADSB_PREAMBLE_LENGTH+1];
bool decoding { };
bool preamble { }, active { };
uint16_t bit_pos { 0 };
uint8_t cur_bit { 0 };
uint32_t sample { 0 };
int8_t re { }, im { };
int32_t re { }, im { };
int32_t amp {0};
};
#endif

570
firmware/baseband/proc_pocsag.cpp
View File

@ -28,6 +28,9 @@
#include <cstdint>
#include <cstddef>
#include <algorithm> // std::max
#include <cmath>
void POCSAGProcessor::execute(const buffer_c8_t& buffer) {
// This is called at 1500Hz
@ -39,114 +42,45 @@ void POCSAGProcessor::execute(const buffer_c8_t& buffer) {
const auto decim_1_out = decim_1.execute(decim_0_out, dst_buffer);
const auto channel_out = channel_filter.execute(decim_1_out, dst_buffer);
auto audio = demod.execute(channel_out, audio_buffer);
//audio_output.write(audio);
smooth.Process(audio.p, audio.count); // Smooth the data to make decoding more accurate
audio_output.write(audio);
for (uint32_t c = 0; c < 16; c++) {
const int32_t sample_int = audio.p[c] * 32768.0f;
const int32_t audio_sample = __SSAT(sample_int, 16);
slicer_sr <<= 1;
if (phase == 0)
slicer_sr |= (audio_sample < 0); // Do we need hysteresis ?
else
slicer_sr |= !(audio_sample < 0);
// Detect transitions to adjust clock
if ((slicer_sr ^ (slicer_sr >> 1)) & 1) {
if (sphase < (0x8000u - sphase_delta_half))
sphase += sphase_delta_eighth;
else
sphase -= sphase_delta_eighth;
}
sphase += sphase_delta;
// Symbol time elapsed
if (sphase >= 0x10000u) {
sphase &= 0xFFFFu;
rx_data <<= 1;
rx_data |= (slicer_sr & 1);
switch (rx_state) {
case WAITING:
if (rx_data == 0xAAAAAAAA) {
rx_state = PREAMBLE;
sync_timeout = 0;
}
break;
case PREAMBLE:
if (sync_timeout < POCSAG_TIMEOUT) {
sync_timeout++;
processDemodulatedSamples(audio.p, 16);
extractFrames();
if (rx_data == POCSAG_SYNCWORD) {
packet.clear();
codeword_count = 0;
rx_bit = 0;
msg_timeout = 0;
rx_state = SYNC;
}
} else {
// Timeout here is normal (end of message)
rx_state = WAITING;
//push_packet(pocsag::PacketFlag::TIMED_OUT);
}
break;
case SYNC:
if (msg_timeout < POCSAG_BATCH_LENGTH) {
msg_timeout++;
rx_bit++;
if (rx_bit >= 32) {
rx_bit = 0;
// Got a complete codeword
//pocsag_brute_repair(&s->l2.pocsag, &rx_data);
packet.set(codeword_count, rx_data);
if (codeword_count < 15) {
codeword_count++;
} else {
push_packet(pocsag::PacketFlag::NORMAL);
rx_state = PREAMBLE;
sync_timeout = 0;
}
}
} else {
packet.set(0, codeword_count); // Replace first codeword with count, for debug
push_packet(pocsag::PacketFlag::TIMED_OUT);
rx_state = WAITING;
}
break;
default:
break;
}
}
}
}
void POCSAGProcessor::push_packet(pocsag::PacketFlag flag) {
packet.set_bitrate(bitrate);
packet.set_flag(flag);
packet.set_timestamp(Timestamp::now());
const POCSAGPacketMessage message(packet);
shared_memory.application_queue.push(message);
// ====================================================================
//
// ====================================================================
int POCSAGProcessor::OnDataWord(uint32_t word, int pos)
{
packet.set(pos, word);
return 0;
}
// ====================================================================
//
// ====================================================================
int POCSAGProcessor::OnDataFrame(int len, int baud)
{
if (len > 0)
{
packet.set_bitrate(baud);
packet.set_flag(pocsag::PacketFlag::NORMAL);
packet.set_timestamp(Timestamp::now());
const POCSAGPacketMessage message(packet);
shared_memory.application_queue.push(message);
}
return 0;
}
void POCSAGProcessor::on_message(const Message* const message) {
if (message->id == Message::ID::POCSAGConfigure)
configure(*reinterpret_cast<const POCSAGConfigureMessage*>(message));
configure();
}
void POCSAGProcessor::configure(const POCSAGConfigureMessage& message) {
void POCSAGProcessor::configure() {
constexpr size_t decim_0_input_fs = baseband_fs;
constexpr size_t decim_0_output_fs = decim_0_input_fs / decim_0.decimation_factor;
@ -162,18 +96,442 @@ void POCSAGProcessor::configure(const POCSAGConfigureMessage& message) {
decim_1.configure(taps_11k0_decim_1.taps, 131072);
channel_filter.configure(taps_11k0_channel.taps, 2);
demod.configure(demod_input_fs, 4500);
//audio_output.configure(false);
// Smoothing should be roughly sample rate over max baud
// 24k / 3.2k is 7.5
smooth.SetSize(8);
audio_output.configure(false);
bitrate = message.bitrate;
phase = message.phase;
sphase_delta = 0x10000u * bitrate / POCSAG_AUDIO_RATE;
sphase_delta_half = sphase_delta / 2; // Just for speed
sphase_delta_eighth = sphase_delta / 8;
rx_state = WAITING;
// Set up the frame extraction, limits of baud
setFrameExtractParams(demod_input_fs, 4000, 300, 32);
// Mark the class as ready to accept data
configured = true;
}
// -----------------------------
// Frame extractraction methods
// -----------------------------
#define BAUD_STABLE (104)
#define MAX_CONSEC_SAME (32)
#define MAX_WITHOUT_SINGLE (64)
#define MAX_BAD_TRANS (10)
#define M_SYNC (0x7cd215d8)
#define M_NOTSYNC (0x832dea27)
#define M_IDLE (0x7a89c197)
// ====================================================================
//
// ====================================================================
inline int bitsDiff(unsigned long left, unsigned long right)
{
unsigned long xord = left ^ right;
int count = 0;
for (int i = 0; i < 32; i++)
{
if ((xord & 0x01) != 0) ++count;
xord = xord >> 1;
}
return(count);
}
// ====================================================================
//
// ====================================================================
void POCSAGProcessor::initFrameExtraction()
{
m_averageSymbolLen_1024 = m_maxSymSamples_1024;
m_lastStableSymbolLen_1024 = m_minSymSamples_1024;
m_badTransitions = 0;
m_bitsStart = 0;
m_bitsEnd = 0;
m_inverted = false;
resetVals();
}
// ====================================================================
//
// ====================================================================
void POCSAGProcessor::resetVals()
{
// Reset the parameters
// --------------------
m_goodTransitions = 0;
m_badTransitions = 0;
m_averageSymbolLen_1024 = m_maxSymSamples_1024;
m_shortestGoodTrans_1024 = m_maxSymSamples_1024;
m_valMid = 0;
// And reset the counts
// --------------------
m_lastTransPos_1024 = 0;
m_lastBitPos_1024 = 0;
m_lastSample = 0;
m_sampleNo = 0;
m_nextBitPos_1024 = m_maxSymSamples_1024;
m_nextBitPosInt = (long)m_nextBitPos_1024;
// Extraction
m_fifo.numBits = 0;
m_gotSync = false;
m_numCode = 0;
}
// ====================================================================
//
// ====================================================================
void POCSAGProcessor::setFrameExtractParams(long a_samplesPerSec, long a_maxBaud, long a_minBaud, long maxRunOfSameValue)
{
m_samplesPerSec = a_samplesPerSec;
m_minSymSamples_1024 = (uint32_t)(1024.0f * (float)a_samplesPerSec / (float)a_maxBaud);
m_maxSymSamples_1024 = (uint32_t)(1024.0f*(float)a_samplesPerSec / (float)a_minBaud);
m_maxRunOfSameValue = maxRunOfSameValue;
m_shortestGoodTrans_1024 = m_maxSymSamples_1024;
m_averageSymbolLen_1024 = m_maxSymSamples_1024;
m_lastStableSymbolLen_1024 = m_minSymSamples_1024;
m_nextBitPos_1024 = m_averageSymbolLen_1024 / 2;
m_nextBitPosInt = m_nextBitPos_1024 >> 10;
initFrameExtraction();
}
// ====================================================================
//
// ====================================================================
int POCSAGProcessor::processDemodulatedSamples(float * sampleBuff, int noOfSamples)
{
bool transition = false;
uint32_t samplePos_1024 = 0;
uint32_t len_1024 = 0;
// Loop through the block of data
// ------------------------------
for (int pos = 0; pos < noOfSamples; ++pos)
{
m_sample = sampleBuff[pos];
m_valMid += (m_sample - m_valMid) / 1024.0f;
++m_sampleNo;
// Detect Transition
// -----------------
transition = ! ((m_lastSample < m_valMid) ^ (m_sample >= m_valMid)); // use XOR for speed
// If this is a transition
// -----------------------
if (transition)
{
// Calculate samples since last trans
// ----------------------------------
int32_t fractional_1024 = (int32_t)(((m_sample - m_valMid)*1024) / (m_sample - m_lastSample));
if (fractional_1024 < 0) { fractional_1024 = -fractional_1024; }
samplePos_1024 = (m_sampleNo<<10)-fractional_1024;
len_1024 = samplePos_1024 - m_lastTransPos_1024;
m_lastTransPos_1024 = samplePos_1024;
// If symbol is large enough to be valid
// -------------------------------------
if (len_1024 > m_minSymSamples_1024)
{
// Check for shortest good transition
// ----------------------------------
if ((len_1024 < m_shortestGoodTrans_1024) &&
(m_goodTransitions < BAUD_STABLE)) // detect change of symbol size
{
int32_t fractionOfShortest_1024 = (len_1024<<10) / m_shortestGoodTrans_1024;
// If currently at half the baud rate
// ----------------------------------
if ((fractionOfShortest_1024 > 410) && (fractionOfShortest_1024 < 614)) // 0.4 and 0.6
{
m_averageSymbolLen_1024 /= 2;
m_shortestGoodTrans_1024 = len_1024;
}
// If currently at the wrong baud rate
// -----------------------------------
else if (fractionOfShortest_1024 < 768) // 0.75
{
m_averageSymbolLen_1024 = len_1024;
m_shortestGoodTrans_1024 = len_1024;
m_goodTransitions = 0;
m_lastSingleBitPos_1024 = samplePos_1024 - len_1024;
}
}
// Calc the number of bits since events
// ------------------------------------
int32_t halfSymbol_1024 = m_averageSymbolLen_1024 / 2;
int bitsSinceLastTrans = max((uint32_t)1, (len_1024+halfSymbol_1024) / m_averageSymbolLen_1024 );
int bitsSinceLastSingle = (((m_sampleNo<<10)-m_lastSingleBitPos_1024) + halfSymbol_1024) / m_averageSymbolLen_1024;
// Check for single bit
// --------------------
if (bitsSinceLastTrans == 1)
{
m_lastSingleBitPos_1024 = samplePos_1024;
}
// If too long since last transition
// ---------------------------------
if (bitsSinceLastTrans > MAX_CONSEC_SAME)
{
resetVals();
}
// If too long sice last single bit
// --------------------------------
else if (bitsSinceLastSingle > MAX_WITHOUT_SINGLE)
{
resetVals();
}
else
{
// If this is a good transition
// ----------------------------
int32_t offsetFromExtectedTransition_1024 = len_1024 - (bitsSinceLastTrans*m_averageSymbolLen_1024);
if (offsetFromExtectedTransition_1024 < 0) { offsetFromExtectedTransition_1024 = -offsetFromExtectedTransition_1024; }
if (offsetFromExtectedTransition_1024 < ((int32_t)m_averageSymbolLen_1024 / 4)) // Has to be within 1/4 of symbol to be good
{
++m_goodTransitions;
uint32_t bitsCount = min((uint32_t)BAUD_STABLE, m_goodTransitions);
uint32_t propFromPrevious = m_averageSymbolLen_1024*bitsCount;
uint32_t propFromCurrent = (len_1024 / bitsSinceLastTrans);
m_averageSymbolLen_1024 = (propFromPrevious + propFromCurrent) / (bitsCount + 1);
m_badTransitions = 0;
//if ( len < m_shortestGoodTrans ){m_shortestGoodTrans = len;}
// Store the old symbol size
if (m_goodTransitions >= BAUD_STABLE)
{
m_lastStableSymbolLen_1024 = m_averageSymbolLen_1024;
}
}
}
// Set the point of the last bit if not yet stable
// -----------------------------------------------
if ((m_goodTransitions < BAUD_STABLE) || (m_badTransitions > 0))
{
m_lastBitPos_1024 = samplePos_1024 - (m_averageSymbolLen_1024 / 2);
}
// Calculate the exact positiom of the next bit
// --------------------------------------------
int32_t thisPlusHalfsymbol_1024 = samplePos_1024 + (m_averageSymbolLen_1024/2);
int32_t lastPlusSymbol = m_lastBitPos_1024 + m_averageSymbolLen_1024;
m_nextBitPos_1024 = lastPlusSymbol + ((thisPlusHalfsymbol_1024 - lastPlusSymbol) / 16);
// Check for bad pos error
// -----------------------
if (m_nextBitPos_1024 < samplePos_1024) m_nextBitPos_1024 += m_averageSymbolLen_1024;
// Calculate integer sample after next bit
// ---------------------------------------
m_nextBitPosInt = (m_nextBitPos_1024>>10) + 1;
} // symbol is large enough to be valid
else
{
// Bad transition, so reset the counts
// -----------------------------------
++m_badTransitions;
if (m_badTransitions > MAX_BAD_TRANS)
{
resetVals();
}
}
} // end of if transition
// Reached the point of the next bit
// ---------------------------------
if (m_sampleNo >= m_nextBitPosInt)
{
// Everything is good so extract a bit
// -----------------------------------
if (m_goodTransitions > 20)
{
// Store value at the center of bit
// --------------------------------
storeBit();
}
// Check for long 1 or zero
// ------------------------
uint32_t bitsSinceLastTrans = ((m_sampleNo<<10) - m_lastTransPos_1024) / m_averageSymbolLen_1024;
if (bitsSinceLastTrans > m_maxRunOfSameValue)
{
resetVals();
}
// Store the point of the last bit
// -------------------------------
m_lastBitPos_1024 = m_nextBitPos_1024;
// Calculate the exact point of the next bit
// -----------------------------------------
m_nextBitPos_1024 += m_averageSymbolLen_1024;
// Look for the bit after the next bit pos
// ---------------------------------------
m_nextBitPosInt = (m_nextBitPos_1024>>10) + 1;
} // Reached the point of the next bit
m_lastSample = m_sample;
} // Loop through the block of data
return getNoOfBits();
}
// ====================================================================
//
// ====================================================================
void POCSAGProcessor::storeBit()
{
if (++m_bitsStart >= BIT_BUF_SIZE) { m_bitsStart = 0; }
// Calculate the bit value
float sample = (m_sample + m_lastSample) / 2;
//int32_t sample_1024 = m_sample_1024;
bool bit = sample > m_valMid;
// If buffer not full
if (m_bitsStart != m_bitsEnd)
{
// Decide on output val
if (bit)
{
m_bits[m_bitsStart] = 0;
}
else
{
m_bits[m_bitsStart] = 1;
}
}
// Throw away bits if the buffer is full
else
{
if (--m_bitsStart <= -1)
{
m_bitsStart = BIT_BUF_SIZE - 1;
}
}
}
// ====================================================================
//
// ====================================================================
int POCSAGProcessor::extractFrames()
{
int msgCnt = 0;
// While there is unread data in the bits buffer
//----------------------------------------------
while (getNoOfBits() > 0)
{
m_fifo.codeword = (m_fifo.codeword << 1) + getBit();
m_fifo.numBits++;
// If number of bits in fifo equals 32
//------------------------------------
if (m_fifo.numBits >= 32)
{
// Not got sync
// ------------
if (!m_gotSync)
{
if (bitsDiff(m_fifo.codeword, M_SYNC) <= 2)
{
m_inverted = false;
m_gotSync = true;
m_numCode = -1;
m_fifo.numBits = 0;
}
else if (bitsDiff(m_fifo.codeword, M_NOTSYNC) <= 2)
{
m_inverted = true;
m_gotSync = true;
m_numCode = -1;
m_fifo.numBits = 0;
}
else
{
// Cause it to load one more bit
m_fifo.numBits = 31;
}
} // Not got sync
else
{
// Increment the word count
// ------------------------
++m_numCode; // It got set to -1 when a sync was found, now count the 16 words
uint32_t val = m_inverted ? ~m_fifo.codeword : m_fifo.codeword;
OnDataWord(val, m_numCode);
// If at the end of a 16 word block
// --------------------------------
if (m_numCode >= 15)
{
msgCnt += OnDataFrame(m_numCode+1, (m_samplesPerSec<<10) / m_lastStableSymbolLen_1024);
m_gotSync = false;
m_numCode = -1;
}
m_fifo.numBits = 0;
}
} // If number of bits in fifo equals 32
} // While there is unread data in the bits buffer
return msgCnt;
} // extractFrames
// ====================================================================
//
// ====================================================================
short POCSAGProcessor::getBit()
{
if (m_bitsEnd != m_bitsStart)
{
if (++m_bitsEnd >= BIT_BUF_SIZE)
{
m_bitsEnd = 0;
}
return m_bits[m_bitsEnd];
}
else
{
return -1;
}
}
// ====================================================================
//
// ====================================================================
int POCSAGProcessor::getNoOfBits()
{
int bits = m_bitsEnd - m_bitsStart;
if (bits < 0) { bits += BIT_BUF_SIZE; }
return bits;
}
// ====================================================================
//
// ====================================================================
uint32_t POCSAGProcessor::getRate()
{
return ((m_samplesPerSec<<10)+512) / m_lastStableSymbolLen_1024;
}
// ====================================================================
//
// ====================================================================
int main() {
EventDispatcher event_dispatcher { std::make_unique<POCSAGProcessor>() };
event_dispatcher.run();

178
firmware/baseband/proc_pocsag.hpp
View File

@ -40,25 +40,100 @@
#include "portapack_shared_memory.hpp"
#include <cstdint>
#include <bitset>
using namespace std;
// Class used to smooth demodulated waveform prior to decoding
// -----------------------------------------------------------
template <class ValType, class CalcType>
class SmoothVals
{
protected:
ValType * m_lastVals; // Previoius N values
int m_size; // The size N
CalcType m_sumVal; // Running sum of lastVals
int m_pos; // Current position in last vals ring buffer
int m_count; //
class POCSAGProcessor : public BasebandProcessor {
public:
SmoothVals() : m_lastVals(NULL), m_size(1), m_sumVal(0), m_pos(0), m_count(0)
{
m_lastVals = new ValType[m_size];
}
// --------------------------------------------------
// --------------------------------------------------
virtual ~SmoothVals()
{
delete[] m_lastVals;
}
// --------------------------------------------------
// Set size of smoothing
// --------------------------------------------------
void SetSize(int size)
{
m_size = std::max(size, 1);
m_pos = 0;
delete[] m_lastVals;
m_lastVals = new ValType[m_size];
m_sumVal = 0;
}
// --------------------------------------------------
// Get size of smoothing
// --------------------------------------------------
int Size() { return m_size; }
// --------------------------------------------------
// In place processing
// --------------------------------------------------
void Process(ValType * valBuff, int numVals)
{
ValType tmpVal;
if (m_count > (1024*10))
{
// Recalculate the sum value occasionaly, stops accumulated errors when using float
m_count = 0;
m_sumVal = 0;
for (int i = 0; i < m_size; ++i) { m_sumVal += (CalcType)m_lastVals[i]; }
}
// Use a rolling smoothed value while processing the buffer
for (int buffPos = 0; buffPos < numVals; ++buffPos)
{
m_pos = (m_pos + 1); // Increment the position in the stored values
if (m_pos >= m_size) { m_pos = 0; } // loop if reached the end of the stored values
m_sumVal -= (CalcType)m_lastVals[m_pos]; // Subtract the oldest value
m_lastVals[m_pos] = valBuff[buffPos]; // Store the new value
m_sumVal += (CalcType)m_lastVals[m_pos]; // Add on the new value
tmpVal = (ValType)(m_sumVal / m_size); // Scale by number of values smoothed
valBuff[buffPos] = tmpVal;
}
m_count += numVals;
}
};
// --------------------------------------------------
// Class to process base band data to pocsag frames
// --------------------------------------------------
class POCSAGProcessor : public BasebandProcessor{
public:
void execute(const buffer_c8_t& buffer) override;
void on_message(const Message* const message) override;
private:
enum rx_states {
WAITING = 0,
PREAMBLE = 32,
SYNC = 64,
//LOSING_SYNC = 65,
//LOST_SYNC = 66,
//ADDRESS = 67,
//MESSAGE = 68,
//END_OF_MESSAGE = 69
};
int OnDataFrame(int len, int baud);
int OnDataWord(uint32_t word, int pos);
private:
static constexpr size_t baseband_fs = 3072000;
BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Receive };
@ -79,28 +154,71 @@ private:
dsp::decimate::FIRC16xR16x32Decim8 decim_1 { };
dsp::decimate::FIRAndDecimateComplex channel_filter { };
dsp::demodulate::FM demod { };
SmoothVals<float, float> smooth;
//AudioOutput audio_output { };
AudioOutput audio_output { };
uint32_t sync_timeout { 0 };
uint32_t msg_timeout { 0 };
uint32_t slicer_sr { 0 };
uint32_t sphase { 0 };
uint32_t sphase_delta { 0 };
uint32_t sphase_delta_half { 0 };
uint32_t sphase_delta_eighth { 0 };
uint32_t rx_data { 0 };
uint32_t rx_bit { 0 };
bool configured = false;
rx_states rx_state { WAITING };
pocsag::BitRate bitrate { pocsag::BitRate::FSK1200 };
bool phase = false ;
uint32_t codeword_count { 0 };
pocsag::POCSAGPacket packet { };
void push_packet(pocsag::PacketFlag flag);
void configure(const POCSAGConfigureMessage& message);
void configure();
// ----------------------------------------
// Frame extractraction methods and members
// ----------------------------------------
private:
void initFrameExtraction();
struct FIFOStruct {
unsigned long codeword;
int numBits;
};
#define BIT_BUF_SIZE (64)
void resetVals();
void setFrameExtractParams(long a_samplesPerSec, long a_maxBaud = 8000, long a_minBaud = 200, long maxRunOfSameValue = 32);
int processDemodulatedSamples(float * sampleBuff, int noOfSamples);
int extractFrames();
void storeBit();
short getBit();
int getNoOfBits();
uint32_t getRate();
uint32_t m_averageSymbolLen_1024{0};
uint32_t m_lastStableSymbolLen_1024{0};
uint32_t m_samplesPerSec{0};
uint32_t m_goodTransitions{0};
uint32_t m_badTransitions{0};
uint32_t m_sampleNo{0};
float m_sample{0};
float m_valMid{0.0f};
float m_lastSample{0.0f};
uint32_t m_lastTransPos_1024{0};
uint32_t m_lastSingleBitPos_1024{0};
uint32_t m_nextBitPosInt{0}; // Integer rounded up version to save on ops
uint32_t m_nextBitPos_1024{0};
uint32_t m_lastBitPos_1024{0};
uint32_t m_shortestGoodTrans_1024{0};
uint32_t m_minSymSamples_1024{0};
uint32_t m_maxSymSamples_1024{0};
uint32_t m_maxRunOfSameValue{0};
bitset<(size_t)BIT_BUF_SIZE> m_bits{0};
long m_bitsStart{0};
long m_bitsEnd{0};
FIFOStruct m_fifo{0,0};
bool m_gotSync{false};
int m_numCode{0};
bool m_inverted{false};
};

32
firmware/baseband/spectrum_collector.cpp
View File

@ -27,8 +27,6 @@
#include "event_m4.hpp"
#include "portapack_shared_memory.hpp"
#include "event_m4.hpp"
#include <algorithm>
void SpectrumCollector::on_message(const Message* const message) {
@ -105,24 +103,38 @@ void SpectrumCollector::post_message(const buffer_c16_t& data) {
}
}
template<typename T>
/* 3 types of Windowing time domain shapes declaration , but only used Hamming , shapes for FFT
GCC10 compile sintax error c/m (1/2),
The primary diff. between const and constexpr variables is that
the initialization of a const var can be deferred until run time.
A constexpr var. must be initialized at compile time. ...
A var. can be declared with constexpr , when it has a literal type and is initialized.
GCC compile sintax error c/m (2/2)
Static assert --> Tests a software assertion at compile time for debugging.
we keep the same safety compile protection , just changing slightly the sintax checking that the size of the called array is power of 2.
if the bool "constant expression" is TRUE (normal case) , the declaration has no effect.
if the bool "constant expression" is FALSE (abnormal array size) , it is aborted the compile with a msg error.
*/
template<typename T> // Although currently we are not using that Windowing shape, we apply the same GCC10 compile error c/m
static typename T::value_type spectrum_window_none(const T& s, const size_t i) {
static_assert(power_of_two(s.size()), "Array size must be power of 2");
static_assert(power_of_two(ARRAY_ELEMENTS(s)), "Array number of elements must be power of 2"); // c/m compile error GCC10 , OK for all GCC versions.
return s[i];
};
template<typename T>
template<typename T> // Currently we are calling and using that Window shape.
static typename T::value_type spectrum_window_hamming_3(const T& s, const size_t i) {
static_assert(power_of_two(s.size()), "Array size must be power of 2");
constexpr size_t mask = s.size() - 1;
static_assert(power_of_two(ARRAY_ELEMENTS(s)), "Array number of elements must be power of 2"); // c/m compile error GCC10 , OK for all GCC versions.
const size_t mask = s.size() - 1; // c/m compile error GCC10 , constexpr->const
// Three point Hamming window.
return s[i] * 0.54f + (s[(i-1) & mask] + s[(i+1) & mask]) * -0.23f;
};
template<typename T>
template<typename T> // Although currently we are not using that Windowing shape, we apply the same GCC10 compile error c/m
static typename T::value_type spectrum_window_blackman_3(const T& s, const size_t i) {
static_assert(power_of_two(s.size()), "Array size must be power of 2");
constexpr size_t mask = s.size() - 1;
static_assert(power_of_two(ARRAY_ELEMENTS(s)), "Array number of elements must be power of 2"); // c/m compile error GCC10 , OK for all GCC versions.
const size_t mask = s.size() - 1; // c/m compile error GCC10 , constexpr->const
// Three term Blackman window.
constexpr float alpha = 0.42f;
constexpr float beta = 0.5f * 0.5f;

3
firmware/baseband/spectrum_collector.hpp
View File

@ -22,6 +22,9 @@
#ifndef __SPECTRUM_COLLECTOR_H__
#define __SPECTRUM_COLLECTOR_H__
#define ARRAY_ELEMENTS(x) (sizeof(x) / sizeof(x[0]))
/* sizeof() compile-time operator that returns #bytes of (data type). We used it to get #elements_array */
#include "dsp_types.hpp"
#include "complex.hpp"

112
firmware/common/lcd_ili9341.cpp
View File

@ -30,8 +30,13 @@ using namespace portapack;
#include "ch.h"
#include "file.hpp"
#include <complex>
#include <cstring>
#include <string>
namespace lcd {
namespace {
@ -416,6 +421,113 @@ void ILI9341::drawBMP(const ui::Point p, const uint8_t * bitmap, const bool tran
}
}
/*
Draw BMP from SD card.
Currently supported formats:
16bpp ARGB, RGB565
24bpp RGB
32bpp ARGB
*/
bool ILI9341::drawBMP2(const ui::Point p, const std::string file) {
File bmpimage;
size_t file_pos = 0;
uint16_t pointer = 0;
int16_t px = 0, py, width, height;
bmp_header_t bmp_header;
uint8_t type = 0;
char buffer[257];
ui::Color line_buffer[240];
auto result = bmpimage.open(file);
if(result.is_valid())
return false;
bmpimage.seek(file_pos);
auto read_size = bmpimage.read(&bmp_header, sizeof(bmp_header));
if (!((bmp_header.signature == 0x4D42) && // "BM" Signature
(bmp_header.planes == 1) && // Seems always to be 1
(bmp_header.compression == 0 || bmp_header.compression == 3 ))) { // No compression
return false;
}
switch(bmp_header.bpp) {
case 16:
file_pos = 0x36;
memset(buffer, 0, 16);
bmpimage.read(buffer, 16);
if(buffer[1] == 0x7C)
type = 3; // A1R5G5B5
else
type = 0; // R5G6B5
break;
case 24:
type = 1;
break;
case 32:
default:
type = 2;
break;
}
width = bmp_header.width;
height = bmp_header.height;
file_pos = bmp_header.image_data;
py = height + 16;
while(1) {
while(px < width) {
bmpimage.seek(file_pos);
memset(buffer, 0, 257);
read_size = bmpimage.read(buffer, 256);
if (read_size.is_error())
return false; // Read error
pointer = 0;
while(pointer < 256) {
if(pointer + 4 > 256)
break;
switch(type) {
case 0:
case 3:
if(!type)
line_buffer[px] = ui::Color((uint16_t)buffer[pointer] | ((uint16_t)buffer[pointer + 1] << 8));
else
line_buffer[px] = ui::Color(((uint16_t)buffer[pointer] & 0x1F) | ((uint16_t)buffer[pointer] & 0xE0) << 1 | ((uint16_t)buffer[pointer + 1] & 0x7F) << 9);
pointer += 2;
file_pos += 2;
break;
case 1:
default:
line_buffer[px] = ui::Color(buffer[pointer + 2], buffer[pointer + 1], buffer[pointer]);
pointer += 3;
file_pos += 3;
break;
case 2:
line_buffer[px] = ui::Color(buffer[pointer + 2], buffer[pointer + 1], buffer[pointer]);
pointer += 4;
file_pos += 4;
break;
}
px++;
if(px >= width) {
break;
}
}
if(read_size.value() != 256)
break;
}
render_line({ p.x(), p.y() + py }, px, line_buffer);
px = 0;
py--;
if(read_size.value() < 256 || py < 0)
break;
}
return true;
}
void ILI9341::draw_line(const ui::Point start, const ui::Point end, const ui::Color color) {
int x0 = start.x();
int y0 = start.y();

1
firmware/common/lcd_ili9341.hpp
View File

@ -60,6 +60,7 @@ public:
void draw_pixel(const ui::Point p, const ui::Color color);
void drawBMP(const ui::Point p, const uint8_t * bitmap, const bool transparency);
bool drawBMP2(const ui::Point p, const std::string file);
void render_line(const ui::Point p, const uint8_t count, const ui::Color* line_buffer);
void render_box(const ui::Point p, const ui::Size s, const ui::Color* line_buffer);

18
firmware/common/message.hpp
View File

@ -376,13 +376,16 @@ public:
class ADSBFrameMessage : public Message {
public:
constexpr ADSBFrameMessage(
const adsb::ADSBFrame& frame
const adsb::ADSBFrame& frame,
const uint32_t amp
) : Message { ID::ADSBFrame },
frame { frame }
frame { frame },
amp(amp)
{
}
adsb::ADSBFrame frame;
uint32_t amp;
};
class AFSKDataMessage : public Message {
@ -1016,17 +1019,10 @@ public:
class POCSAGConfigureMessage : public Message {
public:
constexpr POCSAGConfigureMessage(
const pocsag::BitRate bitrate,
const bool phase
) : Message { ID::POCSAGConfigure },
bitrate(bitrate),
phase(phase)
constexpr POCSAGConfigureMessage()
: Message { ID::POCSAGConfigure }
{
}
const pocsag::BitRate bitrate;
const bool phase;
};
class APRSPacketMessage : public Message {

186
firmware/common/pocsag.cpp
View File

@ -36,6 +36,7 @@ std::string bitrate_str(BitRate bitrate) {
case BitRate::FSK512: return "512bps ";
case BitRate::FSK1200: return "1200bps";
case BitRate::FSK2400: return "2400bps";
case BitRate::FSK3200: return "3200bps";
default: return "????";
}
}
@ -219,7 +220,176 @@ void pocsag_encode(const MessageType type, BCHCode& BCH_code, const uint32_t fun
} while (char_idx < message_size);
}
// -------------------------------------------------------------------------------
// -------------------------------------------------------------------------------
inline int bitsDiff(unsigned long left, unsigned long right)
{
unsigned long xord = left ^ right;
int count = 0;
for (int i = 0; i<32; i++)
{
if ((xord & 0x01) != 0) ++count;
xord = xord >> 1;
}
return(count);
}
// -------------------------------------------------------------------------------
// -------------------------------------------------------------------------------
static uint32_t ecs[32]; /* error correction sequence */
static uint32_t bch[1025];
static int eccSetup = 0;
// -------------------------------------------------------------------------------
// -------------------------------------------------------------------------------
void setupecc()
{
unsigned int srr = 0x3b4;
unsigned int i, n, j, k;
/* calculate all information needed to implement error correction */
// Note : this is only for 31,21 code used in pocsag & flex
// one should probably also make use of 32nd parity bit
for (i = 0; i <= 20; i++)
{
ecs[i] = srr;
if ((srr & 0x01) != 0) srr = (srr >> 1) ^ 0x3B4; else srr = srr >> 1;
}
/* bch holds a syndrome look-up table telling which bits to correct */
// first 5 bits hold location of first error; next 5 bits hold location
// of second error; bits 12 & 13 tell how many bits are bad
for (i = 0; i<1024; i++) bch[i] = 0;
/* two errors in data */
for (n = 0; n <= 20; n++)
{
for (i = 0; i <= 20; i++)
{
j = (i << 5) + n;
k = ecs[n] ^ ecs[i];
bch[k] = j + 0x2000;
}
}
/* one error in data */
for (n = 0; n <= 20; n++)
{
k = ecs[n];
j = n + (0x1f << 5);
bch[k] = j + 0x1000;
}
/* one error in data and one error in ecc portion */
for (n = 0; n <= 20; n++)
{
for (i = 0; i<10; i++) /* ecc screwed up bit */
{
k = ecs[n] ^ (1 << i);
j = n + (0x1f << 5);
bch[k] = j + 0x2000;
}
}
/* one error in ecc */
for (n = 0; n<10; n++)
{
k = 1 << n;
bch[k] = 0x3ff + 0x1000;
}
/* two errors in ecc */
for (n = 0; n<10; n++)
{
for (i = 0; i<10; i++)
{
if (i != n)
{
k = (1 << n) ^ (1 << i);
bch[k] = 0x3ff + 0x2000;
}
}
}
}
// -------------------------------------------------------------------------------
// -------------------------------------------------------------------------------
inline int errorCorrection(uint32_t * val)
{
// Set up the tables the first time
if (eccSetup == 0)
{
setupecc();
eccSetup = 1;
}
int i, synd, errl, acc, pari, ecc, b1, b2;
errl = 0;
pari = 0;
/* run through error detection and correction routine */
// for (i=0; i<=20; i++)
ecc = 0;
for (i = 31; i >= 11; --i)
{
if ((*val&(1 << i))) { ecc = ecc ^ ecs[31 - i]; pari = pari ^ 0x01; }
}
// for (i=21; i<=30; i++)
acc = 0;
for (i = 10; i >= 1; --i)
{
acc = acc << 1;
if ((*val&(1 << i))) { acc = acc ^ 0x01; }
}
synd = ecc ^ acc;
errl = 0;
if (synd != 0) /* if nonzero syndrome we have error */
{
if (bch[synd] != 0) /* check for correctable error */
{
b1 = bch[synd] & 0x1f;
b2 = bch[synd] >> 5;
b2 = b2 & 0x1f;
if (b2 != 0x1f)
{
*val ^= 0x01 << (31 - b2);
ecc = ecc ^ ecs[b2];
}
if (b1 != 0x1f)
{
*val ^= 0x01 << (31 - b1);
ecc = ecc ^ ecs[b1];
}
errl = bch[synd] >> 12;
}
else
{
errl = 3;
}
if (errl == 1) pari = pari ^ 0x01;
}
if (errl == 4) errl = 3;
return errl;
}
void pocsag_decode_batch(const POCSAGPacket& batch, POCSAGState * const state) {
int errors = 0;
uint32_t codeword;
char ascii_char;
std::string output_text = "";
@ -230,15 +400,21 @@ void pocsag_decode_batch(const POCSAGPacket& batch, POCSAGState * const state) {
for (size_t i = 0; i < 16; i++) {
codeword = batch[i];
errorCorrection(&codeword);
errors = errorCorrection(&codeword);
if (!(codeword & 0x80000000U)) {
// Address codeword
if (state->mode == STATE_CLEAR) {
if (codeword != POCSAG_IDLEWORD) {
//if (codeword != POCSAG_IDLEWORD) {
if (! (bitsDiff(codeword, POCSAG_IDLEWORD) < 1)){
state->function = (codeword >> 11) & 3;
state->address = (codeword >> 10) & 0x1FFFF8U; // 18 MSBs are transmitted
state->mode = STATE_HAVE_ADDRESS;
state->out_type = ADDRESS;
state->errors = errors;
state->ascii_idx = 0;
state->ascii_data = 0;
}
@ -246,6 +422,7 @@ void pocsag_decode_batch(const POCSAGPacket& batch, POCSAGState * const state) {
state->mode = STATE_CLEAR; // New address = new message
}
} else {
state->errors += errors;
// Message codeword
if (state->mode == STATE_HAVE_ADDRESS) {
// First message codeword: complete address
@ -270,7 +447,10 @@ void pocsag_decode_batch(const POCSAGPacket& batch, POCSAGState * const state) {
// Translate non-printable chars
if ((ascii_char < 32) || (ascii_char > 126))
output_text += "[" + to_string_dec_uint(ascii_char) + "]";
{
//output_text += "[" + to_string_dec_uint(ascii_char) + "]";
output_text += ".";
}
else
output_text += ascii_char;
}

1
firmware/common/pocsag.hpp
View File

@ -62,6 +62,7 @@ struct POCSAGState {
OutputType out_type = EMPTY;
uint32_t ascii_data;
uint32_t ascii_idx;
uint32_t errors;
std::string output;
};

8
firmware/common/pocsag_packet.hpp
View File

@ -63,11 +63,11 @@ public:
return (index < 16) ? codewords[index] : 0;
}
void set_bitrate(const BitRate bitrate) {
void set_bitrate(const uint16_t bitrate) {
bitrate_ = bitrate;
}
BitRate bitrate() const {
uint16_t bitrate() const {
return bitrate_;
}
@ -81,12 +81,12 @@ public:
void clear() {
codewords.fill(0);
bitrate_ = UNKNOWN;
bitrate_ = 0u;
flag_ = NORMAL;
}
private:
BitRate bitrate_ { UNKNOWN };
uint16_t bitrate_ { 0 };
PacketFlag flag_ { NORMAL };
std::array <uint32_t, 16> codewords { 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 };
Timestamp timestamp_ { };

1
firmware/common/ui.hpp
View File

@ -325,6 +325,7 @@ enum class KeyEvent {
Down = 2,
Up = 3,
Select = 4,
Back = 5, /* Left and Up together */
};
using EncoderEvent = int32_t;

9
firmware/common/ui_focus.cpp
View File

@ -179,7 +179,14 @@ void FocusManager::update(
};
const auto nearest = std::min_element(collection.cbegin(), collection.cend(), compare_fn);
if( nearest != collection.cend() ) {
// Up and left to indicate back
if (event == KeyEvent::Back) {
collection.clear();
widget_collect_visible(top_widget, find_back_fn, collection);
if (!collection.empty())
set_focus_widget(collection[0].first);
}
else if( nearest != collection.cend() ) {
//focus->blur();
const auto new_focus = (*nearest).first;
set_focus_widget(new_focus);

42
firmware/tools/generate_airlines.db.py
View File

@ -1,42 +0,0 @@
#!/usr/bin/env python
# Copyright (C) 2017 Furrtek
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
import sys
import struct
outfile = open("airlines.db", "w")
# Download airlines.txt from http://xdeco.org/?page_id=30
lines = [line.rstrip('\n') for line in open('../../sdcard/ADSB/airlines.txt', 'r')]
n = 0
for line in lines:
if line:
nd = line.find('(')
if (nd == -1):
nd = None
else:
nd -= 1
nline = line[4:7] + '\0' + line[10:nd] + '\0'
print nline
b = bytearray(nline)
pad_len = 32 - len(b)
b += "\0" * pad_len
outfile.write(b)

2
firmware/tools/generate_world_map.bin.py Normal file → Executable file
View File

@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/env python3
# Copyright (C) 2017 Furrtek
#

8
firmware/tools/make_airlines_db/README.md Normal file
View File

@ -0,0 +1,8 @@
# Make airlines.db
Licensed under [GNU GPL v3](../../../LICENSE)
USAGE:
- Copy file from: https://raw.githubusercontent.com/kx1t/planefence-airlinecodes/main/airlinecodes.txt
- Run Python 3 script: `./make_airlines_db.py`
- Copy file to /ADSB folder on SDCARD

6653
firmware/tools/make_airlines_db/airlinecodes.txt Normal file
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File diff suppressed because it is too large Load Diff

54
firmware/tools/make_airlines_db/make_airlines_db.py Executable file
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@ -0,0 +1,54 @@
#!/usr/bin/env python3
# Copyright (C) 2021 ArjanOnwezen
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
# -------------------------------------------------------------------------------------
# Create airline.db, used for ADS-B receiver application, using
# https://raw.githubusercontent.com/kx1t/planefence-airlinecodes/main/airlinecodes.txt
# as a source.
# -------------------------------------------------------------------------------------
import csv
import unicodedata
icao_codes=bytearray()
airlines_countries=bytearray()
row_count=0
database=open("airlines.db", "wb")
with open('airlinecodes.txt', 'rt') as csv_file:
sorted_lines=sorted(csv_file.readlines())
for row in csv.reader(sorted_lines, quotechar='"', delimiter=',', quoting=csv.QUOTE_ALL, skipinitialspace=True):
icao_code=row[0]
# Normalize some unicode characters
airline=unicodedata.normalize('NFKD', row[1][:32]).encode('ascii', 'ignore')
country=unicodedata.normalize('NFKD', row[3][:32]).encode('ascii', 'ignore')
if len(icao_code) == 3 :
airline_padding=bytearray()
country_padding=bytearray()
print(icao_code,' - ', airline,' - ', country)
icao_codes=icao_codes+bytearray(icao_code+'\0', encoding='ascii')
airline_padding=bytearray('\0' * (32 - len(airline)), encoding='ascii')
country_padding=bytearray('\0' * (32 - len(country)), encoding='ascii')
airlines_countries=airlines_countries+bytearray(airline+airline_padding+country+country_padding)
row_count+=1
database.write(icao_codes+airlines_countries)
print("Total of", row_count, "ICAO codes stored in database")

8
firmware/tools/make_icao24_db/README.md Normal file
View File

@ -0,0 +1,8 @@
# Make icao24.db
Licensed under [GNU GPL v3](../../../LICENSE)
USAGE:
- Copy file from: https://opensky-network.org/datasets/metadata/aircraftDatabase.csv
- Run Python 3 script: `./make_icao24_db.py`
- Copy file to /ADSB folder on SDCARD

460059
firmware/tools/make_icao24_db/aircraftDatabase.csv Normal file
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File diff suppressed because it is too large Load Diff

63
firmware/tools/make_icao24_db/make_icao24_db.py Executable file
View File

@ -0,0 +1,63 @@
#!/usr/bin/env python3
# Copyright (C) 2021 ArjanOnwezen
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
# -------------------------------------------------------------------------------------
# Create icao24.db, used for ADS-B receiver application, using
# https://opensky-network.org/datasets/metadata/aircraftDatabase.csv
# as a source.
# -------------------------------------------------------------------------------------
import csv
import unicodedata
icao24_codes=bytearray()
data=bytearray()
row_count=0
database=open("icao24.db", "wb")
with open('aircraftDatabase.csv', 'rt') as csv_file:
sorted_lines=sorted(csv_file.readlines()[1:])
for row in csv.reader(sorted_lines, quotechar='"', delimiter=',', quoting=csv.QUOTE_ALL, skipinitialspace=True):
# only store in case enough info is available
if len(row) == 27 and len(row[0]) == 6 and len(row[1]) > 0:
icao24_code=row[0][:6].upper()
registration=row[1][:8].encode('ascii', 'ignore')
manufacturer=row[3][:32].encode('ascii', 'ignore')
model=row[4][:32].encode('ascii', 'ignore')
# in case icao aircraft type isn't, use ac type like BALL for balloon
if len(row[8]) == 3:
actype=row[8][:3].encode('ascii', 'ignore')
else:
actype=row[5][:4].encode('ascii', 'ignore')
owner=row[13][:32].encode('ascii', 'ignore')
operator=row[9][:32].encode('ascii', 'ignore')
#padding
icao24_codes=icao24_codes+bytearray(icao24_code+'\0', encoding='ascii')
registration_padding=bytearray('\0' * (9 - len(registration)), encoding='ascii')
manufacturer_padding=bytearray('\0' * (33 - len(manufacturer)), encoding='ascii')
model_padding=bytearray('\0' * (33 - len(model)), encoding='ascii')
actype_padding=bytearray('\0' * (5 - len(actype)), encoding='ascii')
owner_padding=bytearray('\0' * (33 - len(owner)), encoding='ascii')
operator_padding=bytearray('\0' * (33 - len(operator)), encoding='ascii')
data=data+bytearray(registration+registration_padding+manufacturer+manufacturer_padding+model+model_padding+actype+actype_padding+owner+owner_padding+operator+operator_padding)
row_count+=1
database.write(icao24_codes+data)
print("Total of", row_count, "ICAO codes stored in database")

7
hardware/portapack_h2/3d_printed/README.md Normal file
View File

@ -0,0 +1,7 @@
Enclosure
https://www.thingiverse.com/thing:4260973
Cover
https://www.thingiverse.com/thing:4278961

BIN
hardware/portapack_h2/3d_printed/cover/revisited_cover.stl Normal file
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hardware/portapack_h2/3d_printed/enclosure/revisited_down.stl Normal file
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BIN
hardware/portapack_h2/3d_printed/enclosure/revisited_support.stl Normal file
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BIN
hardware/portapack_h2/3d_printed/enclosure/revisited_up.stl Normal file
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BIN
sdcard/ADSB/airlines.db
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BIN
sdcard/ADSB/icao24.db Normal file
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58
sdcard/FREQMAN/DABPLUS.TXT
View File

@ -1,41 +1,41 @@
f=174928000,d=Channel 5A
f=176648000,d=Channel 5B
f=178358000,d=Channel 5C
f=180068000,d=Channel 5D
f=181938000,d=Channel 6A
f=176640000,d=Channel 5B
f=178352000,d=Channel 5C
f=180064000,d=Channel 5D
f=181936000,d=Channel 6A
f=183648000,d=Channel 6B
f=185368000,d=Channel 6C
f=187078000,d=Channel 6D
f=185360000,d=Channel 6C
f=187072000,d=Channel 6D
f=188928000,d=Channel 7A
f=190648000,d=Channel 7B
f=192358000,d=Channel 7C
f=194068000,d=Channel 7D
f=195938000,d=Channel 8A
f=190640000,d=Channel 7B
f=192352000,d=Channel 7C
f=194064000,d=Channel 7D
f=195936000,d=Channel 8A
f=197648000,d=Channel 8B
f=199368000,d=Channel 8C
f=201078000,d=Channel 8D
f=199360000,d=Channel 8C
f=201072000,d=Channel 8D
f=202928000,d=Channel 9A
f=204648000,d=Channel 9B
f=206358000,d=Channel 9C
f=208068000,d=Channel 9D
f=209938000,d=Channel 10A
f=204640000,d=Channel 9B
f=206352000,d=Channel 9C
f=208064000,d=Channel 9D
f=209936000,d=Channel 10A
f=210096000,d=Channel 10N
f=211648000,d=Channel 10B
f=213368000,d=Channel 10C
f=215078000,d=Channel 10D
f=213360000,d=Channel 10C
f=215072000,d=Channel 10D
f=216928000,d=Channel 11A
f=217088000,d=Channel 11N
f=218648000,d=Channel 11B
f=220358000,d=Channel 11C
f=222068000,d=Channel 11D
f=223938000,d=Channel 12A
f=218640000,d=Channel 11B
f=220352000,d=Channel 11C
f=222064000,d=Channel 11D
f=223936000,d=Channel 12A
f=224096000,d=Channel 12N
f=225648000,d=Channel 12B
f=227368000,d=Channel 12C
f=229078000,d=Channel 12D
f=230788000,d=Channel 13A
f=232498000,d=Channel 13B
f=227360000,d=Channel 12C
f=229072000,d=Channel 12D
f=230784000,d=Channel 13A
f=232496000,d=Channel 13B
f=234208000,d=Channel 13C
f=235778000,d=Channel 13D
f=237448000,d=Channel 13E
f=239208000,d=Channel 13F
f=235776000,d=Channel 13D
f=237488000,d=Channel 13E
f=239200000,d=Channel 13F

1
sdcard/FREQMAN/POCSAG.TXT
View File

@ -36,3 +36,4 @@ f=147325000,d=CH Swissphone 2
f=147375000,d=CH Swissphone 3
f=147400000,d=CH Swissphone 4
f=169700000,d=CH Swissphone 5
f=173250000,d=SLO Fire

88
sdcard/FREQMAN/USA-PAGER-LP.TXT Normal file
View File

@ -0,0 +1,88 @@
# https://www.fcc.gov/wireless/bureau-divisions/mobility-division/paging
# Lower Paging Bands - Paired
f=152030000,d=USA LPBP-FA1
f=152060000,d=USA LPBP-FB1
f=152090000,d=USA LPBP-FC1
f=152120000,d=USA LPBP-FD1
f=152150000,d=USA LPBP-FE1
f=152180000,d=USA LPBP-FF1
f=152210000,d=USA LPBP-FG1
f=152510000,d=USA LPBP-FH1
f=152540000,d=USA LPBP-FI1
f=152570000,d=USA LPBP-FJ1
f=152600000,d=USA LPBP-FK1
f=152630000,d=USA LPBP-FL1
f=152660000,d=USA LPBP-FM1
f=152690000,d=USA LPBP-FN1
f=152720000,d=USA LPBP-FO1
f=152750000,d=USA LPBP-FP1
f=152780000,d=USA LPBP-FQ1
f=152810000,d=USA LPBP-FR1
f=158490000,d=USA LPBP-FA2
f=158520000,d=USA LPBP-FB2
f=158550000,d=USA LPBP-FC2
f=158580000,d=USA LPBP-FD2
f=158610000,d=USA LPBP-FE2
f=158640000,d=USA LPBP-FF2
f=158670000,d=USA LPBP-FG2
f=157770000,d=USA LPBP-FH2
f=157800000,d=USA LPBP-FI2
f=157830000,d=USA LPBP-FJ2
f=157860000,d=USA LPBP-FK2
f=157890000,d=USA LPBP-FL2
f=157920000,d=USA LPBP-FM2
f=157950000,d=USA LPBP-FN2
f=157980000,d=USA LPBP-FO2
f=158010000,d=USA LPBP-FP2
f=158040000,d=USA LPBP-FQ2
f=158070000,d=USA LPBP-FR2
f=454025000,d=USA LPBP-GA1
f=454050000,d=USA LPBP-GB1
f=454075000,d=USA LPBP-GC1
f=454100000,d=USA LPBP-GD1
f=454125000,d=USA LPBP-GE1
f=454150000,d=USA LPBP-GF1
f=454175000,d=USA LPBP-GG1
f=454200000,d=USA LPBP-GH1
f=454225000,d=USA LPBP-GI1
f=454250000,d=USA LPBP-GJ1
f=454275000,d=USA LPBP-GK1
f=454300000,d=USA LPBP-GL1
f=454325000,d=USA LPBP-GM1
f=152570000,d=USA LPBP-GN1
f=152600000,d=USA LPBP-GO1
f=152630000,d=USA LPBP-GP1
f=152660000,d=USA LPBP-GQ1
f=152690000,d=USA LPBP-GR1
f=152720000,d=USA LPBP-GS1
f=152750000,d=USA LPBP-GT1
f=152780000,d=USA LPBP-GU1
f=152810000,d=USA LPBP-GV1
f=152720000,d=USA LPBP-GX1
f=152750000,d=USA LPBP-GY1
f=152810000,d=USA LPBP-GZ1
f=459025000,d=USA LPBP-GA2
f=459050000,d=USA LPBP-GB2
f=459075000,d=USA LPBP-GC2
f=459100000,d=USA LPBP-GD2
f=459125000,d=USA LPBP-GE2
f=459150000,d=USA LPBP-GF2
f=459175000,d=USA LPBP-GG2
f=459200000,d=USA LPBP-GH2
f=459225000,d=USA LPBP-GI2
f=459250000,d=USA LPBP-GJ2
f=459275000,d=USA LPBP-GK2
f=459300000,d=USA LPBP-GL2
f=459325000,d=USA LPBP-GM2
f=157830000,d=USA LPBP-GN2
f=157860000,d=USA LPBP-GO2
f=157890000,d=USA LPBP-GP2
f=157920000,d=USA LPBP-GQ2
f=157950000,d=USA LPBP-GR2
f=157980000,d=USA LPBP-GS2
f=158010000,d=USA LPBP-GT2
f=158040000,d=USA LPBP-GU2
f=158070000,d=USA LPBP-GV2
f=157980000,d=USA LPBP-GX2
f=158010000,d=USA LPBP-GY2
f=158070000,d=USA LPBP-GZ2

38
sdcard/FREQMAN/USA-PAGER-LU.TXT Normal file
View File

@ -0,0 +1,38 @@
# https://www.fcc.gov/wireless/bureau-divisions/mobility-division/paging
# Lower Paging Bands - Unpaired
f=35200000,d=USA LPBU-CA
f=35220000,d=USA LPBU-CB
f=35240000,d=USA LPBU-CC
f=35260000,d=USA LPBU-CD
f=35300000,d=USA LPBU-CE
f=35340000,d=USA LPBU-CF
f=35380000,d=USA LPBU-CG
f=35420000,d=USA LPBU-CH
f=35460000,d=USA LPBU-CI
f=35500000,d=USA LPBU-CJ
f=35540000,d=USA LPBU-CK
f=35560000,d=USA LPBU-CL
f=35580000,d=USA LPBU-CM
f=35600000,d=USA LPBU-CN
f=35620000,d=USA LPBU-CO
f=35660000,d=USA LPBU-CP
f=43200000,d=USA LPBU-DA
f=43220000,d=USA LPBU-DB
f=43240000,d=USA LPBU-DC
f=43260000,d=USA LPBU-DD
f=43300000,d=USA LPBU-DE
f=43340000,d=USA LPBU-DF
f=43380000,d=USA LPBU-DG
f=43420000,d=USA LPBU-DH
f=43460000,d=USA LPBU-DI
f=43500000,d=USA LPBU-DJ
f=43540000,d=USA LPBU-DK
f=43560000,d=USA LPBU-DL
f=43580000,d=USA LPBU-DM
f=43600000,d=USA LPBU-DN
f=43620000,d=USA LPBU-DO
f=43660000,d=USA LPBU-DP
f=152240000,d=USA LPBU-EA
f=152800000,d=USA LPBU-EB
f=158100000,d=USA LPBU-EC
f=158700000,d=USA LPBU-ED

52
sdcard/FREQMAN/USA-PAGER-UPPER.TXT Normal file
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@ -0,0 +1,52 @@
# https://www.fcc.gov/wireless/bureau-divisions/mobility-division/paging
# Upper Paging Bands - Private Carrier Paging
f=929012500,d=USA PCP-A
f=929112500,d=USA PCP-B
f=929237500,d=USA PCP-C
f=929312500,d=USA PCP-D
f=929387500,d=USA PCP-E
f=929437500,d=USA PCP-F
f=929462500,d=USA PCP-G
f=929637500,d=USA PCP-H
f=929687500,d=USA PCP-I
f=929787500,d=USA PCP-J
f=929912500,d=USA PCP-K
f=929962500,d=USA PCP-L
# Upper Paging Bands - Common Carrier Paging
f=931012500,d=USA CCP-AA
f=931037500,d=USA CCP-AB
f=931062500,d=USA CCP-AC
f=931087500,d=USA CCP-AD
f=931112500,d=USA CCP-AE
f=931137500,d=USA CCP-AF
f=931162500,d=USA CCP-AG
f=931187500,d=USA CCP-AH
f=931212500,d=USA CCP-AI
f=931237500,d=USA CCP-AJ
f=931262500,d=USA CCP-AK
f=931287500,d=USA CCP-AL
f=931312500,d=USA CCP-AM
f=929462500,d=USA CCP-AN
f=929637500,d=USA CCP-AO
f=929687500,d=USA CCP-AP
f=929787500,d=USA CCP-AQ
f=929912500,d=USA CCP-AR
f=929962500,d=USA CCP-AS
f=929462500,d=USA CCP-AT
f=929637500,d=USA CCP-AU
f=929687500,d=USA CCP-AV
f=929787500,d=USA CCP-AW
f=929912500,d=USA CCP-AX
f=929962500,d=USA CCP-AY
f=929962500,d=USA CCP-AZ
f=931662500,d=USA CCP-BA
f=931687500,d=USA CCP-BB
f=931712500,d=USA CCP-BC
f=931737500,d=USA CCP-BD
f=931762500,d=USA CCP-BE
f=931787500,d=USA CCP-BF
f=931812500,d=USA CCP-BG
f=931837500,d=USA CCP-BH
f=931862500,d=USA CCP-BI
f=931962500,d=USA CCP-BJ
f=931987500,d=USA CCP-BK

77
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f=173512500,d=01-REG CE 01
f=173437500,d=02-REG CE 02
f=173212500,d=03-REG CE 03
f=173287500,d=04-REG CE 04
f=173387500,d=05-REG SG 05
f=173412500,d=06-REG SG 06
f=173512500,d=07-REG GO 07
f=173375000,d=08-REG GO 08
f=173562500,d=09-REG GO 09
f=173137500,d=10-REG KK 10
f=173212500,d=11-REG KP 11
f=173112500,d=12-REG KR 12
f=173337500,d=13-REG KR 13
f=173287500,d=14-REG KR 14
f=173537500,d=15-REG LJ 15
f=173437500,d=16-REG LJ 16
f=173187500,d=17-REG LJ 17
f=173212500,d=18-REG LJ 18
f=173387500,d=19-REG LJ 19
f=173237500,d=20-REG MB 20
f=173262500,d=21-REG MB 21
f=173187500,d=22-REG MS 22
f=173312500,d=23-REG NM 23
f=173087500,d=24-REG NM 24
f=173362500,d=25-REG NM 25
f=173237500,d=26-REG PO 26
f=173562500,d=27-REG PO 27
f=173162500,d=28-REG PO 28
f=173162500,d=29-REG PT 29
f=173550000,d=30-REG TR 30
f=173300000,d=31-MREP ZARE 31
f=173400000,d=32-MREP ZARE 32
f=173075000,d=33-ZARE ZARE 33
f=173100000,d=34-ZARE ZARE 34
f=173125000,d=35-ZARE ZARE 35
f=173150000,d=36-ZARE ZARE 36
f=173175000,d=37-ZARE ZARE 37
f=173200000,d=38-ZARE ZARE 38
f=173225000,d=39-ZARE ZARE 39
f=173250000,d=40-ZARE ZARE 40
f=173275000,d=41-ZARE ZARE 41
f=173300000,d=42-ZARE ZARE 42
f=173325000,d=43-ZARE ZARE 43
f=173350000,d=44-ZARE ZARE 44
f=173375000,d=45-ZARE ZARE 45
f=173400000,d=46-ZARE ZARE 46
f=173425000,d=47-ZARE ZARE 47
f=173500000,d=48-ZARE ZARE 48
f=173525000,d=49-ZARE ZARE 49
f=173550000,d=50-ZARE ZARE 50
f=168575000,d=51-ZARE ZARE 51
f=168600000,d=52-ZARE ZARE 52
f=168625000,d=53-ZARE ZARE 53
f=168650000,d=54-ZARE ZARE 54
f=168675000,d=55-ZARE ZARE 55
f=168700000,d=56-ZARE ZARE 56
f=168725000,d=57-ZARE ZARE 57
f=168750000,d=58-ZARE ZARE 58
f=168775000,d=59-ZARE ZARE 59
f=168800000,d=60-ZARE ZARE 60
f=168825000,d=61-ZARE ZARE 61
f=168850000,d=62-ZARE ZARE 62
f=168875000,d=63-ZARE ZARE 63
f=168900000,d=64-ZARE ZARE 64
f=168925000,d=65-ZARE ZARE 65
f=169000000,d=66-ZARE ZARE 66
f=169025000,d=67-ZARE ZARE 67
f=169050000,d=68-ZARE ZARE 68
f=168575000,d=91-GAS 1 91
f=168600000,d=92-GAS 2 92
f=168625000,d=93-GAS 3 93
f=168650000,d=94-GAS 4 94
f=168675000,d=95-GAS 5 95
f=168700000,d=96-GAS 6 96
f=173225000,d=97-GAS 7 97
f=173250000,d=98-GAS 8 98
f=173275000,d=99-GAS 9 99

9
sdcard/LOOKINGGLASS/PRESETS.TXT
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@ -8,4 +8,11 @@
10,7250,FULL RANGE
140,380,VHF MICS AND MARINE
390,420,RADIOSONDES
420,660,UHF MICS
420,660,UHF MICS
# https://www.fcc.gov/wireless/bureau-divisions/mobility-division/paging
35,36,USA PAGERS 35
43,44,USA PAGERS 44
152,159,USA PAGERS 152
454,460,USA PAGERS 454
929,932,USA PAGERS 930