Commit Graph

20 Commits

Author SHA1 Message Date
jLynx
033c4e9a5b
Formatted code (#1007)
* Updated style

* Updated files

* fixed new line

* Updated spacing

* File fix WIP

* Updated to clang 13

* updated comment style

* Removed old comment code
2023-05-19 08:16:05 +12:00
Jared Boone
606c1cebac Work around apparent alignment bug in G++ 5.4.1?
Padding struct to be sizeof() % 4 == 0, because it was crashing the baseband... I think.
2016-11-26 16:58:42 -08:00
Jared Boone
4eb0facacb Add lots of value constructors. 2016-11-26 16:50:44 -08:00
Jared Boone
cff314cbc8 Convince compiler to not inline member constructors. 2016-02-03 19:59:41 -08:00
Jared Boone
f2dff16820 Use complex channel filter taps for AM/SSB. 2016-01-30 17:30:54 -08:00
Jared Boone
28e5b7e4af Remove some filter constructors, reset Z on configure(). 2016-01-29 17:06:22 -08:00
Jared Boone
e6f69c90f2 Reduce inlining of FIR configuration due to templating.
80 bytes!
2016-01-04 11:20:28 -08:00
Jared Boone
b0855b3c4d Pass buffers by reference to save significant text section code size.
752 bytes!
2016-01-03 23:09:06 -08:00
Jared Boone
e720bfb054 Use IFIR decimation for broadcast FM receiver. 2016-01-02 10:35:23 -08:00
Jared Boone
a02bfe55d0 Decimators for wider IFIR output bandwidth. 2016-01-02 10:34:17 -08:00
Jared Boone
549e5b9ddc Unrolled FIR filters for more flexible baseband filtering (using IFIR technique). 2015-12-29 10:48:29 -08:00
Jared Boone
49215c3ae6 Remove garbage DSP filter code. 2015-12-28 15:49:47 -08:00
Jared Boone
ccd64f3cd9 Add function for c8->c16 decimate by two without fs/4 shift. 2015-11-19 12:20:20 -08:00
Jared Boone
ddd34793a6 Default constructors and configure methods for baseband classes. 2015-11-06 09:40:05 -08:00
Jared Boone
424c0eac3f FIRAndDecimateBy2Complex: expose decimation_factor, bring work function into class. 2015-11-06 09:40:04 -08:00
Jared Boone
cde15e4271 Generalize fir_and_decimate_by_2_complex_fast.
Permit decimation_factors other than 2.
Permit tap counts != 64 (but still must be multiple of 8).
Half the amount of tap memory required.
Performance is significantly degraded due to greater flexibility -- most likely due to separate sample buffer shift phase, instead of performing shift during output sample calculation.
2015-11-06 09:40:04 -08:00
Jared Boone
be78ed657f Remove taps_count template arg for FIRAndDecimateBy2Complex.
Use heap to allocate samples and taps buffers, so filters of different lengths can be supported.
2015-11-06 09:40:04 -08:00
Jared Boone
0f73d6061a Remove old decimating FIR code. 2015-11-06 09:40:04 -08:00
Jared Boone
e571ca7f1c Change reference initializations errors in GCC 4.8
Resolves issue #12.
2015-07-17 12:07:38 -07:00
Jared Boone
dc6fee8370 Initial firmware commit. 2015-07-08 08:39:24 -07:00