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896 Commits 3 Branches 442 Tags 434 MiB
9eefd56410
Commit Graph

312 Commits

Author SHA1 Message Date
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. 
Will soon use in proc_record.cpp.
 2016-04-11 10:18:31 -07:00
Jared Boone
4ac2c540c9 Disable SDC "nice waiting" for performance. 
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. 
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. 
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. 
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. 
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. 
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. 
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
Jared Boone
faf0fd6b91 Remove some spurious comments. 2016-01-30 21:11:59 -08:00
Jared Boone
e778be6472 Selection of AM/SSB from application side. 2016-01-30 18:02:28 -08:00
Jared Boone
f2dff16820 Use complex channel filter taps for AM/SSB. 2016-01-30 17:30:54 -08:00
Jared Boone
ad4d7a2e8a Add SSB demodulator, switch between AM and SSB. 2016-01-30 17:30:03 -08:00
Jared Boone
1915ff980f Add AM processor decim_2. 2016-01-30 17:28:11 -08:00
Jared Boone
b029bacd8c Remove channel decimation from AMConfigureMessage. 2016-01-30 17:21:48 -08:00
Jared Boone
220b7b0a6a Add SSB demodulator. 2016-01-29 22:27:18 -08:00
Jared Boone
a558565886 Further template BlockDecimator by element type, use for audio buffer. 
Appropriating for use as a buffer accumulator that will save up enough audio samples to put into an audio DMA buffer.
 2016-01-29 19:25:08 -08:00
Jared Boone
aead1d8798 Change NBFM audio fs->24k, AM ->12k. 
Send channel decimation factor from application to baseband.
 2016-01-29 19:23:30 -08:00
Jared Boone
28e5b7e4af Remove some filter constructors, reset Z on configure(). 2016-01-29 17:06:22 -08:00
Jared Boone
d984532190 Converging AM, NBFM processors for eventual merging. 2016-01-29 16:18:03 -08:00
Jared Boone
7c65a2d650 Clean up baseband processor statics. 2016-01-29 16:11:00 -08:00
Jared Boone
96898f82b2 Pass IIR configs from application to baseband. 2016-01-29 15:57:20 -08:00
Jared Boone
01e14ecbcf Move IIR struct and configs to common/. 2016-01-29 15:43:39 -08:00
Jared Boone
db642cac8d Change audio sampling rates on NBFM, AM modes. 2016-01-29 15:33:01 -08:00
Jared Boone
0e436ded14 Add IIR configs for lower audio sampling rates. 2016-01-29 15:32:32 -08:00
Jared Boone
a2a169352c Rename existing IIR configs to reflect fs=48k design. 2016-01-29 15:24:31 -08:00
Jared Boone
1aa391bac8 Whoops. Revert to baseband -O3 compiler flag. 
Was running out of CPU in ERT mode.
 2016-01-17 14:08:49 -08:00