10 Commits

Author	SHA1	Message	Date
Jared Boone	daeb542086	Remove constexpr use of std::log2, std::log10. ... GCC 4.9 doesn't care for it.	2016-02-19 10:30:26 -08:00
Jared Boone	d6d1f6b8af	Missing #include.	2016-02-19 08:57:07 -08:00
Jared Boone	ef86848139	Change baseband floats to normalize at +/-1.0.	2016-02-14 12:38:50 -08:00
Jared Boone	64e4cde7f5	fast_pow2() implemented.	2016-02-13 11:18:34 -08:00
Jared Boone	d2531016e5	Expose fast_log2().	2016-02-13 11:18:15 -08:00
Jared Boone	5cd423bb20	Fast log2 implementation. ... Big improvement in code size (2034 bytes!). Baseband FFT (idle) thread CPU cut in half.	2016-02-08 12:55:06 -08:00
Jared Boone	cdd15fcf79	Rework complex16_mag_squared_to_dbv_norm() to use log2. ... Small code size reduction and improvement in CPU effort.	2016-02-08 12:35:20 -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	efaf13d2d1	Extract complex16_mag_squared_to_dbv_norm to utility.	2015-08-04 12:03:10 -07:00
Jared Boone	dc6fee8370	Initial firmware commit.	2015-07-08 08:39:24 -07:00