Jared Boone
ad554b28b5
Rename TPMS clock recovery, packet builders for accuracy.
2016-05-17 11:11:30 -07:00
Jared Boone
b82eff51dd
Refactor of capture buffer management between cores.
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Instead of copying data into and out of FIFO, passing buffer pointers between cores that are sized to match preferred/ideal SD card write size.
2016-05-10 14:12:37 -07:00
Jared Boone
85a6ecd5dc
Missing "using namespace".
2016-05-10 11:02:42 -07:00
Jared Boone
1789868b8a
Track bytes from baseband and dropped when entering capture FIFO.
2016-04-27 10:40:50 -07:00
Jared Boone
d63136c52e
Remove unused StreamInput::written().
2016-04-27 10:32:29 -07:00
Jared Boone
d2cf129fd5
Retain CaptureConfig pointer in StreamInput.
2016-04-27 10:32:06 -07:00
Jared Boone
3e08318012
Pass CaptureConfig to StreamInput as pointer.
2016-04-27 10:31:37 -07:00
Jared Boone
91ee2dbb67
Move FIFO and write size to CaptureConfig structure.
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Now configured from baseband, where write size and appropriate FIFO size is known.
2016-04-26 22:26:30 -07:00
Jared Boone
d5e21ce972
Use CaptureConfig to share state between cores.
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Remove awful FIFO_HACK.
TODO: Lots of repeated code...
TODO: Capture thread is signalled too frequently.
2016-04-23 15:07:44 -07:00
Jared Boone
67eb62ec12
Provide AudioOutput::set_stream().
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Assign when wanting to capture audio stream.
2016-04-23 14:55:59 -07:00
Jared Boone
051a63a222
Fix and clean up calculation of filter passband in capture mode.
2016-04-21 11:55:03 -07:00
Jared Boone
28ca45326d
Fix capture mode baseband_fs value.
2016-04-21 11:54:39 -07:00
Jared Boone
ec75c00da2
Add capture mode waterfall.
2016-04-13 11:09:18 -07:00
Jared Boone
60a0d5c469
Capture mode channel stats
2016-04-12 10:51:20 -07:00
Jared Boone
e85503cd81
Nascent support for OOK TPMS transponders.
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Apparently, Subaru and GMC. No CRC or other validation, no attempt to interpret packet contents yet.
2016-04-11 11:53:17 -07:00
Jared Boone
dc16aa478f
OOK slicer, clock recovery classes.
2016-04-11 11:50:03 -07:00
Jared Boone
5558ca60d7
Enlarge capture buffers -- inter-core FIFO, SDC
2016-04-11 11:00:47 -07:00
Jared Boone
743dc9f542
Rough implementation of capture mode
2016-04-11 10:59:55 -07:00
Jared Boone
9eefd56410
StreamInput: notify other core every fourth of FIFO written.
2016-04-11 10:20:19 -07:00
Jared Boone
a5c2143ca8
Signal M0 when stream FIFO has another "chunk".
2016-04-11 10:20:19 -07:00
Jared Boone
0d8971cd7d
Use size of provided buffer for stream write.
2016-04-11 10:20:19 -07:00
Jared Boone
56e448d355
Track StreamInput bytes written
2016-04-11 10:20:19 -07:00
Jared Boone
f94938db8e
De-template FIFO.
2016-04-11 10:20:19 -07:00
Jared Boone
59f1a32566
Semi-naive audio recording to SD card.
2016-04-11 10:20:19 -07:00
Jared Boone
c01f2d82e1
Move TPMS taps to dsp_fir_taps.hpp.
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Will soon use in proc_record.cpp.
2016-04-11 10:18:31 -07:00
Jared Boone
4ac2c540c9
Disable SDC "nice waiting" for performance.
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Quick test indicates 4.5% better average write performance. No change in reads.
2016-04-10 17:24:28 -07:00
Jared Boone
b35a8c4501
Add TPMS signal_type.
2016-04-06 17:04:40 -07:00
Jared Boone
bf348cf30a
Move message handling loops to MessageQueue.
2016-02-27 21:07:11 -08:00
Jared Boone
6101ca36cd
Use unique_ptr for baseband_buffer.
2016-02-23 20:21:32 -08:00
Jared Boone
3493b7d1b7
Hide BasebandThread::baseband_processor.
2016-02-23 19:56:55 -08:00
Jared Boone
a1b9f4aa1b
Simplify, generalize, share int16_t taps copy function.
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Also prevents compiler loop unrolling in non-critical code, for code size improvement.
2016-02-23 15:04:20 -08:00
Jared Boone
9c11fdf80c
Explicit std::function nullptr checks.
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Eliminates std::function check which tries to "_ZSt25__throw_bad_function_callv", along with 816 bytes of extra code, including some locale/wlocale/moneypunct nonsense.
2016-02-23 13:30:41 -08:00
Jared Boone
0c29308eb9
Fix FM squelch.
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Forgot to recalibrate when adjusting normalization of float/audio signal path.
2016-02-16 11:32:38 -08:00
Jared Boone
ef86848139
Change baseband floats to normalize at +/-1.0.
2016-02-14 12:38:50 -08:00
Jared Boone
a5ed3b20b4
Audio compressor makeup gain value was inverted. Oops.
2016-02-14 12:17:04 -08:00
Jared Boone
1cdeb1ca4e
Use audio compressor in AM/SSB receiver mode.
2016-02-13 11:19:32 -08:00
Jared Boone
9f4c8929ac
Audio compressor implementation.
2016-02-13 11:19:07 -08:00
Jared Boone
b0e76191d7
Simplify some silly math.
2016-02-10 11:23:41 -08:00
Jared Boone
d125a5c662
Remove "K" parameter from FIFO template.
2016-02-10 10:41:06 -08:00
Jared Boone
096e961c67
Remove ChibiOS registry, thread names.
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Only useful for debugging, but even then not very visible or useful. Gained 256 bytes of code RAM.
2016-02-09 11:36:38 -08:00
Jared Boone
ae93d8ee58
Simplify RSSI/BB DMA, extract to ThreadWait class.
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Also saved 688 bytes of code.
2016-02-09 10:41:19 -08:00
Jared Boone
aae1a953fc
Init matched filter output variable.
2016-02-06 16:24:14 -08:00
Jared Boone
ac2320f0c5
Limit scope of some function variables.
2016-02-06 16:23:55 -08:00
Jared Boone
9430c94dec
Move I2S management to application side.
2016-02-05 15:25:08 -08:00
Jared Boone
cefab197da
Add virtual destructor for ThreadBase.
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Oops!
2016-02-05 10:44:27 -08:00
Jared Boone
20137db8d0
Move code into .cpp for tiny code size improvement.
2016-02-03 22:47:44 -08:00
Jared Boone
af8c9609a8
Little code size tweak using std::move in constructors.
2016-02-03 22:47:22 -08:00
Jared Boone
cff314cbc8
Convince compiler to not inline member constructors.
2016-02-03 19:59:41 -08:00
Jared Boone
ceef8d32d3
Use more accurate arctan for NBFM demodulation.
2016-02-02 16:15:14 -08:00
Jared Boone
ab2c5b256f
Reinstate and slightly tweak NBFM squelch.
2016-02-02 16:08:18 -08:00