a7afc58cf8
More consistent use of pass-by-ref, const in baseband code.
2015-12-10 15:18:02 -08:00
82f367dfea
Move code into BasebandThread.
2015-12-10 14:41:07 -08:00
f369885062
Extract processor factory function.
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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
3bed016128
BasebandProcessor interface change to pass references, not copies.
2015-12-10 11:56:16 -08:00
82ff45860e
Add basic ERT (OOK) utility meter reception.
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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
1770dff522
Finish object-izing Baseband and RSSI threads.
2015-11-11 10:54:36 -08:00
d9106b6f44
Start object-ization of RSSI thread.
2015-11-11 10:11:37 -08:00
19c89def75
Start to object-ize the baseband thread function.
2015-11-11 10:02:06 -08:00
2c64454172
More constructor style clean-up.
2015-11-11 09:35:28 -08:00
9f6c495fef
Add TPMS initial demodulator implementation.
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Right now, 2FSK, 19200 baud, +/-38400Hz deviation. No effort is made to check CRC/checksums or decode packets.
2015-11-10 15:19:56 -08:00
981c2fbfbd
Complete FSKProcessor's trip to being AISProcessor.
2015-11-10 15:04:38 -08:00
36689f5c45
Refactor bit pattern matching.
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Remove AccessCodeCorrelator, Unstuff classes.
2015-11-06 09:40:00 -08:00
31ff13f1c0
Un-const Message in message handler interfaces.
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I want to modify in place the messages that are received. Naughty, but oh well.
2015-11-06 09:39:59 -08:00
7f46f0d071
Add tick tracking for all baseband threads.
2015-10-14 10:44:20 -07:00
c4de9c4423
Mute audio whenever baseband mode is changed.
2015-09-01 21:05:47 -07:00
c52de7abe6
Clean up baseband/RSSI streaming control.
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Address hang-up of baseband and RSSI when switching modulation modes really fast.
2015-09-01 21:05:32 -07:00
5d8c636f40
Halt M4 right after sending M0 the shutdown message.
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Addresses issue #55 .
2015-09-01 13:49:09 -07:00
b13081696d
Simplify MessageQueue pop() usage.
2015-08-27 14:35:17 -07:00
d8b3b4cb6b
Check queue empty only once when reading messages.
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There was a second is_empty() call hidden in the pop() call, so the while(condition) was redundant.
2015-08-27 14:27:29 -07:00
e751e10e45
Add wideband spectrum processor.
2015-08-27 13:57:31 -07:00
c7907e948c
Extract FSKProcessor into separate files.
2015-08-27 13:31:39 -07:00
ffe829cf67
Extract WidebandFMAudio into separate files.
2015-08-27 13:19:34 -07:00
7c5db55f8f
Extract NarrowbandFMAudio into separate files.
2015-08-27 13:14:45 -07:00
e246ea2c39
Extract NarrowbandAMAudio class into separate files.
2015-08-27 13:07:07 -07:00
6bf61cbe88
Extract BasebandProcessor into separate files.
2015-08-27 11:11:08 -07:00
04d05368c7
Push static variables and spectrum calc into BasebandProcessor.
2015-08-27 10:48:29 -07:00
de0777f476
Extract FMSquelch into separate files.
2015-08-27 09:59:03 -07:00
b904971ef2
Extract IIR filter configurations into separate file.
2015-08-27 09:58:37 -07:00
c92bf12fbd
Extract ChannelDecimator into separate files.
2015-08-27 09:49:14 -07:00
3a96c04aa7
Implement, use configuration for FM demod deviation.
2015-08-21 09:19:08 -07:00
fa275156ed
Move FSKPacketMessage to stack.
2015-08-21 09:18:21 -07:00
589cb47cc6
Move M4 shutdown() next to init().
2015-08-20 20:40:46 -07:00
672284080b
Extract M4 IPC IRQ code into separate file.
2015-08-20 20:39:08 -07:00
690c3c98db
Add Shutdown message, plumbing to send and handle.
2015-08-20 18:03:49 -07:00
15791e345d
Make baseband event loop methods private.
2015-08-20 17:57:59 -07:00
9742a058e9
Move event loop into dispatcher, provide a way to exit.
2015-08-20 17:56:19 -07:00
4126f1ab1f
Change IPC to exchange data, not pointers.
2015-08-20 13:13:12 -07:00
a7226820d0
Hide implementation of MessageHandlerMap.
2015-08-14 17:31:23 -07:00
66320c39d4
Restore missing halInit() call during M4 __late_init().
2015-08-14 12:20:45 -07:00
14ada9e132
Push channel filter data into BasebandProcessor.
2015-08-04 16:48:15 -07:00
caef87fe90
Refactor IIRBiquadFilter to separate configuration structure.
2015-08-04 15:00:38 -07:00
76df4f0369
Extract magnitude_squared to utility.
2015-08-04 14:08:15 -07:00
de0c884b67
Remove test code.
2015-08-04 13:52:04 -07:00
eea589bd98
Extract stats collectors into separate files.
2015-08-04 12:03:30 -07:00
efaf13d2d1
Extract complex16_mag_squared_to_dbv_norm to utility.
2015-08-04 12:03:10 -07:00
ae62405344
Simplify audio muting.
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Zero out the audio buffer instead of muting the codec. The HPF (and other downstream signal processing) can continue running, not produce discontinuities from being effectively halted during mute.
2015-07-21 10:33:40 -07:00
e51db769e6
Refactor to update audio stats when audio output is muted.
2015-07-20 10:21:01 -07:00
665f54b410
Reorganize BasebandProcessor method/member visibility.
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Also hide feed_audio_stats() inside fill_audio_buffer().
2015-07-20 09:41:56 -07:00
d7cb2c5da4
Simple FM squelch.
2015-07-20 09:34:24 -07:00
876a591a66
Add IIR execute_in_place()
2015-07-20 09:33:56 -07:00
Jared Boone