Commit Graph

13 Commits

Author SHA1 Message Date
Jared Boone
dd0048db8d Remove broken simd32_t type. 2017-05-03 09:58:07 +01:00
Jared Boone
05eb694c0a Introduce simd32_t type.
Discontinue use of disagreeable __SIMD #define.
2017-01-06 16:57:36 -08:00
Jared Boone
ef86848139 Change baseband floats to normalize at +/-1.0. 2016-02-14 12:38:50 -08:00
Jared Boone
20137db8d0 Move code into .cpp for tiny code size improvement. 2016-02-03 22:47:44 -08:00
Jared Boone
ceef8d32d3 Use more accurate arctan for NBFM demodulation. 2016-02-02 16:15:14 -08:00
Jared Boone
faf0fd6b91 Remove some spurious comments. 2016-01-30 21:11:59 -08:00
Jared Boone
220b7b0a6a Add SSB demodulator. 2016-01-29 22:27:18 -08:00
Jared Boone
55e3a70fde Change baseband audio processing pipeline to all floats. 2016-01-11 16:15:42 -08:00
Jared Boone
64966d4539 Fix NaNs coming out of angle_approx_0deg27().
Used in FM demodulator, was causing downstream problems when using the floating point values directly.
2016-01-11 11:17:54 -08:00
Jared Boone
05a1c22426 More tweaks to pass buffers by reference.
144 bytes less code!
2016-01-04 11:00:17 -08:00
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
f82fd1f8d7 Tease apart utility.hpp, other header dependencies.
Trying to get a host-testable FSK demodulator, and finding a lot of M4- and ChibiOS-specific code is getting included. Boo.
2015-11-06 09:40:03 -08:00
Jared Boone
dc6fee8370 Initial firmware commit. 2015-07-08 08:39:24 -07:00