Commit Graph

171 Commits

Author SHA1 Message Date
Jared Boone
4910bacfa2 Un-comment angle_precise(). Not used, but no reason to comment out. 2015-12-28 15:50:19 -08:00
Jared Boone
49215c3ae6 Remove garbage DSP filter code. 2015-12-28 15:49:47 -08:00
Jared Boone
5ace32a1ee Fix inaccurate comment. 2015-12-20 13:33:08 -08:00
Jared Boone
bddd26d557 Perform frequency-domain windowing of spectrum.
Reduces sidelobes a bit, improves apparent resolution. Avoids windowing (more RAM and CPU) in baseband.
2015-12-20 13:31:00 -08:00
Jared Boone
b058d609eb Move packet timestamping into baseband.
Now reads the RTC peripheral at the end of each received packet.
TODO: Improve resolution to milliseconds or better.
TODO: Work back from end of packet to compute timestamp for beginning of packet.
TODO: Reuse ChibiOS RTC code, which isn't used now because ChibiOS on M0 core is responsible for RTC configuration, and including ChibiOS RTC API on M4 will also try to initialize/manage the peripheral.
2015-12-12 11:37:30 -08:00
Jared Boone
c825a027b2 Comments regarding threading concerns, future refactoring. 2015-12-11 17:29:58 -08:00
Jared Boone
d1637db2fc Reorder methods in source file to indicate call order. 2015-12-11 17:17:12 -08:00
Jared Boone
088f60f2bc Extract spectrum collector from BasebandProcessor.
Code size improvement, and less confused classes. :-)
2015-12-11 12:26:45 -08:00
Jared Boone
75b1cc25ff Missing lambda capture. 2015-12-10 21:21:42 -08:00
Jared Boone
211d1d19ea Move Thread WORKING_AREAs out of classes.
Limited where and how you could instantiate the classes.
2015-12-10 21:01:44 -08:00
Jared Boone
a3bab9126d Remove commented, dead code. 2015-12-10 20:13:27 -08:00
Jared Boone
ca7e0f1e20 Remove #include of ChibiOS test.h.
Would be appropriate if writing a test case project. Someday...
2015-12-10 18:28:19 -08:00
Jared Boone
d895a54078 Almost finished moving around baseband init/shutdown code. 2015-12-10 17:33:44 -08:00
Jared Boone
f90e5bab6b Push more init/shutdown code out of main(). 2015-12-10 17:29:16 -08:00
Jared Boone
f3979a1d65 Move event initialization code into EventDispatcher. 2015-12-10 17:25:55 -08:00
Jared Boone
95fe57c9aa Consolidate EventDispatcher client code. 2015-12-10 17:20:10 -08:00
Jared Boone
4b3fa25cef Move sending of ShutdownMessage into shutdown().
Crazy, I know.
2015-12-10 17:19:18 -08:00
Jared Boone
6328efb70b Move more baseband main() code into EventDispatcher.
EventDispatcher might be ripe for a refactor or rename.
2015-12-10 17:10:28 -08:00
Jared Boone
818790e734 Move init/configure details into RSSI/BasebandThread classes. 2015-12-10 16:33:40 -08:00
Jared Boone
ed25f65e8b Move BasebandThread init into main(). 2015-12-10 16:29:50 -08:00
Jared Boone
13e4b41c1e Trivial clean-up. 2015-12-10 16:15:18 -08:00
Jared Boone
255c568f9e Make some Baseband/RSSIThread members private/const. 2015-12-10 16:14:30 -08:00
Jared Boone
ded33ebabd Extract RSSIThread to separate files. 2015-12-10 16:07:21 -08:00
Jared Boone
e998014e57 Extract BasebandThread, ThreadBase to separate files. 2015-12-10 15:53:54 -08:00
Jared Boone
2808efac4c Remove unused lambda captures. 2015-12-10 15:27:33 -08:00
Jared Boone
e8cf0b8de7 Clean up baseband/main.cpp #includes. 2015-12-10 15:22:20 -08:00
Jared Boone
a7afc58cf8 More consistent use of pass-by-ref, const in baseband code. 2015-12-10 15:18:02 -08:00
Jared Boone
82f367dfea Move code into BasebandThread. 2015-12-10 14:41:07 -08:00
Jared Boone
f369885062 Extract processor factory function.
A small code size reduction. I tried using std::unique_ptr, but code bloated between 150 and 400 bytes!
2015-12-10 13:21:27 -08:00
Jared Boone
ef315f0d92 Const/pass-by-reference a bunch more baseband stuff. 2015-12-10 12:36:12 -08:00
Jared Boone
3ed77af0c1 BasebandProcessor: Streamline construction of some messages. 2015-12-10 12:25:11 -08:00
Jared Boone
77aceaaf56 More BasebandProcessor pass by reference. 2015-12-10 12:17:40 -08:00
Jared Boone
14f24d8584 Move BasebandProcessor message.push() from dedicated methods to existing lambdas. 2015-12-10 12:04:43 -08:00
Jared Boone
98abc4bba8 Create baseband statistics messages on stack.
Code size shrank ~200 bytes with this change.
2015-12-10 11:57:57 -08:00
Jared Boone
3bed016128 BasebandProcessor interface change to pass references, not copies. 2015-12-10 11:56:16 -08:00
Jared Boone
eb1402764e Move ERT packet type to its rightful place.
No longer mixed up with Message types.
2015-12-08 16:19:27 -08:00
Jared Boone
d0d97e92cb Rename ::Packet to baseband::Packet. Remove IPC packet types. 2015-12-08 15:15:51 -08:00
Jared Boone
bd33e652ea Abstract packet type/implementation details. 2015-12-07 12:35:05 -08:00
Jared Boone
2d0052fb14 Generalize ERT offset tracking a little. 2015-12-07 09:58:08 -08:00
Jared Boone
b9643dc988 Clean up ERT packet type notation.
Still not great, but at least repeated code is reduced.
2015-12-06 15:47:04 -08:00
Jared Boone
4205793b54 Clean up narrowing conversion warning. 2015-12-03 20:58:17 -08:00
Jared Boone
82ff45860e Add basic ERT (OOK) utility meter reception.
Extracted the Manchester formatting function for use in ERT, now also returns an indication of bits in error.
2015-12-01 11:24:48 -08:00
Jared Boone
435824e9b5 Clean up buffer_t constructors. 2015-11-20 11:21:31 -08:00
Jared Boone
600a983d5c Clean up complex<int16_t> -> complex<float> casting. 2015-11-20 11:01:41 -08:00
Jared Boone
85e984ed3b Clean up complex<int8_t> -> complex<float> casting. 2015-11-19 12:42:35 -08:00
Jared Boone
060da5d227 Add ChannelDecimator decimate by 2 and no-shift options. 2015-11-19 12:24:20 -08:00
Jared Boone
ccd64f3cd9 Add function for c8->c16 decimate by two without fs/4 shift. 2015-11-19 12:20:20 -08:00
Jared Boone
8967f0eaa1 Move common matchers to PacketBuilder. 2015-11-16 10:33:50 -08:00
Jared Boone
1770dff522 Finish object-izing Baseband and RSSI threads. 2015-11-11 10:54:36 -08:00
Jared Boone
d9106b6f44 Start object-ization of RSSI thread. 2015-11-11 10:11:37 -08:00