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mayhem-firmware/firmware/baseband
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History
Arne Luehrs 569bcaad22 Epirb afc wide capture (#3213) 
* EPIRB RX: widen AFC capture range to +/-5 kHz

The AFC estimate was only applied after carrier lock, so carrier
acquisition ran on raw phase deltas and could only tolerate offsets of
a few hundred Hz before the 0.6/0.7/1.6 rad detection thresholds (on
the 12-sample accumulator) broke down.

Track the carrier offset continuously in the IDLE state with a
first-order loop (AFC_TRACK_ALPHA), so the de-biased accumulator
self-centers for any offset within the discriminator Nyquist (~24 kHz)
*before* the thresholds run. ALPHA = 0.005 pulls a +/-5 kHz offset
under the 0.6 rad lock threshold in ~11 ms, well inside the 160 ms
preamble / 80 ms stability window. The IDLE rise-detect threshold is
also made symmetric (fabsf) now that the bias is removed.

Also add the missing <cstdint> include to test_convert.cpp so the
application_test suite compiles under the current toolchain.

Verified: baseband_epirb_rx.elf builds (flash 53%, RAM 12%) and
baseband_test passes.
2026-06-11 11:01:54 +02:00
..
fprotos
Fixes (#3032)
2026-02-24 11:23:41 +01:00
sd_over_usb
update submodule (#3187)
2026-05-21 17:48:53 +02:00
audio_compressor.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
audio_compressor.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
audio_dma.cpp
Improved audio beep tone (#2014)
2024-03-19 15:30:05 -05:00
audio_dma.hpp
Added a beep duration parameter (#2013)
2024-03-19 18:23:06 +01:00
audio_input.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
audio_input.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
audio_output.cpp
Noaa apt decoder (#2648)
2025-05-11 20:24:52 +02:00
audio_output.hpp
Noaa apt decoder (#2648)
2025-05-11 20:24:52 +02:00
audio_stats_collector.cpp
Resolve Soundboard tone key issue (#1806)
2024-01-23 20:53:04 +01:00
audio_stats_collector.hpp
Resolve Soundboard tone key issue (#1806)
2024-01-23 20:53:04 +01:00
baseband_dma.cpp
HackRF Pro (praline) arch-port initial PR (#2958)
2026-02-11 09:15:11 +01:00
baseband_dma.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
baseband_processor.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
baseband_processor.hpp
Update clang format to 18 (#2891)
2025-12-14 11:26:21 +01:00
baseband_stats_collector.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
baseband_stats_collector.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
baseband_thread.cpp
Wait tx complete (#3165)
2026-05-12 12:45:02 +02:00
baseband_thread.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
baseband.cpp
Stop audio DMA in baseband::shutdown() (#2011)
2024-03-19 05:58:23 +01:00
block_decimator.hpp
Support for 1.25MHz capture (#1418)
2023-08-29 19:26:38 +02:00
channel_decimator.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
channel_decimator.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
channel_stats_collector.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
chconf.h
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
clock_recovery.cpp
Complete rewrite of clock recovery, lots of refactoring.
2015-11-06 09:39:59 -08:00
clock_recovery.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
CMakeLists.txt
Update hackrf submodule (#3174)
2026-05-13 14:53:54 +02:00
debug.cpp
added radio saturation to performance counter (#1734)
2024-01-07 15:31:08 +01:00
debug.hpp
Update clang format to 18 (#2891)
2025-12-14 11:26:21 +01:00
description
Merge fixing, commit to catch up on recent files
2016-02-04 10:27:53 +01:00
dsp_decimate.cpp
Support for 1.25MHz capture (#1418)
2023-08-29 19:26:38 +02:00
dsp_decimate.hpp
Explain and clean up decimator scalars (#1422)
2023-08-30 09:05:49 -07:00
dsp_demodulate.cpp
Wefax warning fix modulation fix (#2543)
2025-03-07 17:28:11 +01:00
dsp_demodulate.hpp
Wefax warning fix modulation fix (#2543)
2025-03-07 17:28:11 +01:00
dsp_goertzel.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
dsp_goertzel.hpp
Dsp fatfs fix (#1118)
2023-06-07 11:25:35 +02:00
dsp_hilbert.cpp
Adding Wefax demodulation mode inside Audio App (#2539)
2025-03-05 11:27:18 +08:00
dsp_hilbert.hpp
Adding Wefax demodulation mode inside Audio App (#2539)
2025-03-05 11:27:18 +08:00
dsp_modulate.cpp
updating_comments (#2191)
2024-07-08 11:11:12 +02:00
dsp_modulate.hpp
Invest limit bw ssb to 3 k (#2188)
2024-07-06 13:34:09 +02:00
dsp_squelch.cpp
POCSAG Processor Rewrite (#1437)
2023-09-08 19:41:09 +02:00
dsp_squelch.hpp
POCSAG Processor Rewrite (#1437)
2023-09-08 19:41:09 +02:00
event_m4.cpp
HackRF Pro (praline) arch-port initial PR (#2958)
2026-02-11 09:15:11 +01:00
event_m4.hpp
HackRF Pro (praline) arch-port initial PR (#2958)
2026-02-11 09:15:11 +01:00
fxpt_atan2.cpp
Update clang format to 18 (#2891)
2025-12-14 11:26:21 +01:00
fxpt_atan2.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
gpdma_lli.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
halconf.h
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
linear_resampler.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
main.cpp.unused
Start audio DMA only in apps that use audio (#1982)
2024-03-13 16:07:44 +01:00
matched_filter.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
matched_filter.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
mcuconf.h
Multi screen support, with dyn alignment (#2801)
2025-10-03 19:10:10 +02:00
name
Merge fixing, commit to catch up on recent files
2016-02-04 10:27:53 +01:00
ook.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
packet_builder.cpp
Rework BitHistory, BitPattern, PacketBuilder.
2015-11-09 14:38:09 -08:00
packet_builder.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
phase_accumulator.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
phase_detector.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_acars.cpp
acars to ext but disabled (#2288)
2024-10-07 15:58:37 +02:00
proc_acars.hpp
acars to ext but disabled (#2288)
2024-10-07 15:58:37 +02:00
proc_adsbrx.cpp
slightly improved ads-b receiver module (#2649)
2025-05-11 21:11:15 +02:00
proc_adsbrx.hpp
slightly improved ads-b receiver module (#2649)
2025-05-11 21:11:15 +02:00
proc_adsbtx.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_adsbtx.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_afsk.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_afsk.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_afskrx.cpp
Start audio DMA only in apps that use audio (#1982)
2024-03-13 16:07:44 +01:00
proc_afskrx.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_ais.cpp
Beep-on-packet support in AIS app (#2064)
2024-03-29 22:08:32 +01:00
proc_ais.hpp
Beep-on-packet support in AIS app (#2064)
2024-03-29 22:08:32 +01:00
proc_am_audio.cpp
HackRF Pro (praline) arch-port initial PR (#2958)
2026-02-11 09:15:11 +01:00
proc_am_audio.hpp
Next praline clean up (#3077)
2026-03-08 13:39:53 +13:00
proc_am_tv.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_am_tv.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_aprsrx.cpp
Add KISS TNC external app for APRS RX/TX over USB serial (#3078)
2026-03-10 10:40:27 +01:00
proc_aprsrx.hpp
Add KISS TNC external app for APRS RX/TX over USB serial (#3078)
2026-03-10 10:40:27 +01:00
proc_audio_beep.cpp
Improved Audio Beep Test (#2026)
2024-03-23 08:21:35 +01:00
proc_audio_beep.hpp
Beep-on-packets option in Settings and updated ERT & Sonde apps (#2058)
2024-03-29 19:26:45 +01:00
proc_audiotx.cpp
Start audio DMA only in apps that use audio (#1982)
2024-03-13 16:07:44 +01:00
proc_audiotx.hpp
WAV Viewer & Soundboard enhancements (8 or 16-bit WAV files) (#1849)
2024-02-06 11:33:00 +01:00
proc_bint_stream_tx.cpp
Flipper fsk tx support (#2964)
2026-02-06 09:48:20 +01:00
proc_bint_stream_tx.hpp
Flipper fsk tx support (#2964)
2026-02-06 09:48:20 +01:00
proc_ble_tx.cpp
Fixes (#3032)
2026-02-24 11:23:41 +01:00
proc_ble_tx.hpp
BLE RX/TX Changes (#2752)
2025-08-11 07:42:58 +02:00
proc_btlerx.cpp
Adding simple FSK Rx Processor. Can be used with New Apps. (#2716)
2025-06-29 01:02:12 +02:00
proc_btlerx.hpp
Adding simple FSK Rx Processor. Can be used with New Apps. (#2716)
2025-06-29 01:02:12 +02:00
proc_capture.cpp
Level fix and beep, RSSI avg fix (#2027)
2024-03-23 19:27:05 +01:00
proc_capture.hpp
Level fix and beep, RSSI avg fix (#2027)
2024-03-23 19:27:05 +01:00
proc_epirb_tx.cpp
EPIRB TX application update (#3120)
2026-04-03 11:35:46 +02:00
proc_epirb_tx.hpp
EPIRB TX application update (#3120)
2026-04-03 11:35:46 +02:00
proc_epirb.cpp
Epirb afc wide capture (#3213)
2026-06-11 11:01:54 +02:00
proc_epirb.hpp
Epirb afc wide capture (#3213)
2026-06-11 11:01:54 +02:00
proc_ert.cpp
Beep-on-packets option in Settings and updated ERT & Sonde apps (#2058)
2024-03-29 19:26:45 +01:00
proc_ert.hpp
Beep-on-packets option in Settings and updated ERT & Sonde apps (#2058)
2024-03-29 19:26:45 +01:00
proc_flash_utility.cpp
Move flashsize.h to build directory to avoid conflicts when switching between different builds (#3021)
2026-02-22 21:21:03 +01:00
proc_flex.cpp
FLEX RX: fix long-address numeric decode, improve short message format (#3136)
2026-04-18 21:15:05 +02:00
proc_flex.hpp
FLEX RX: fix long-address numeric decode, improve short message format (#3136)
2026-04-18 21:15:05 +02:00
proc_fsk_rx.cpp
Openstreetmap support (#2765)
2025-08-27 06:37:57 +00:00
proc_fsk_rx.hpp
Adding simple FSK Rx Processor. Can be used with New Apps. (#2716)
2025-06-29 01:02:12 +02:00
proc_fsk.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_fsk.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_gps_sim.cpp
Oversample (#1336)
2023-08-02 21:59:26 +02:00
proc_gps_sim.hpp
Oversample (#1336)
2023-08-02 21:59:26 +02:00
proc_jammer.cpp
Openstreetmap support (#2765)
2025-08-27 06:37:57 +00:00
proc_jammer.hpp
Jammer app add modes (#2659)
2025-05-19 19:16:28 +02:00
proc_mictx.cpp
Fixes (#3032)
2026-02-24 11:23:41 +01:00
proc_mictx.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_morse.cpp
Morse rx further development (#2959)
2026-02-03 22:25:52 +01:00
proc_morse.hpp
Morse rx further development (#2959)
2026-02-03 22:25:52 +01:00
proc_morsetx.cpp
New Morse TX app (#2948)
2026-01-30 17:18:13 +01:00
proc_morsetx.hpp
New Morse TX app (#2948)
2026-01-30 17:18:13 +01:00
proc_nfm_audio.cpp
HackRF Pro (praline) arch-port initial PR (#2958)
2026-02-11 09:15:11 +01:00
proc_nfm_audio.hpp
HackRF Pro (praline) arch-port initial PR (#2958)
2026-02-11 09:15:11 +01:00
proc_noaaapt_rx.cpp
Clean_LCD_beat_in_NOAA_Rx_App (#2678)
2025-06-03 21:10:58 +02:00
proc_noaaapt_rx.hpp
Noaa apt decoder (#2648)
2025-05-11 20:24:52 +02:00
proc_nrfrx.cpp
Explain and clean up decimator scalars (#1422)
2023-08-30 09:05:49 -07:00
proc_nrfrx.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_ook.cpp
Update clang format to 18 (#2891)
2025-12-14 11:26:21 +01:00
proc_ook.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_p25_tx.cpp
Add P25 Phase 1 TSCC TX external app (p25_tx) (#3090)
2026-03-17 08:41:01 +01:00
proc_p25_tx.hpp
Add P25 Phase 1 TSCC TX external app (p25_tx) (#3090)
2026-03-17 08:41:01 +01:00
proc_pocsag2.cpp
POCSAG: decoder fixes, serial output, TX polarity cleanup (#3130)
2026-04-10 08:35:43 +02:00
proc_pocsag2.hpp
POCSAG: decoder fixes, serial output, TX polarity cleanup (#3130)
2026-04-10 08:35:43 +02:00
proc_protoview.cpp
Subcar (#2893)
2025-12-21 11:21:55 +01:00
proc_protoview.hpp
Subcar (#2893)
2025-12-21 11:21:55 +01:00
proc_rds.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_rds.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_replay.cpp
Support for 1.25MHz capture (#1418)
2023-08-29 19:26:38 +02:00
proc_replay.hpp
Support for 1.25MHz capture (#1418)
2023-08-29 19:26:38 +02:00
proc_rtty_rx.cpp
Rtty tx and rx (#2977)
2026-02-16 14:34:55 +01:00
proc_rtty_rx.hpp
Rtty tx and rx (#2977)
2026-02-16 14:34:55 +01:00
proc_rtty_tx.cpp
Rtty tx and rx (#2977)
2026-02-16 14:34:55 +01:00
proc_rtty_tx.hpp
Rtty tx and rx (#2977)
2026-02-16 14:34:55 +01:00
proc_sigfrx.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_sigfrx.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_siggen.cpp
Added different modulations in signal generator
2025-03-03 22:17:56 +01:00
proc_siggen.hpp
Added different modulations in signal generator (#2492)
2025-01-26 21:41:11 +01:00
proc_sonde.cpp
Improved Audio Beep Test (#2026)
2024-03-23 08:21:35 +01:00
proc_sonde.hpp
Improved Audio Beep Test (#2026)
2024-03-23 08:21:35 +01:00
proc_spectrum_painter.cpp
Don't use raw new/delete (#1398)
2023-08-21 10:17:23 +02:00
proc_spectrum_painter.hpp
enforce #ifndef __HEADER_H instead of #pragma once, for code consitency and better portability (#2296)
2024-10-14 15:50:04 +02:00
proc_sstvrx.cpp
Addition of SSTV RX application (#2888)
2025-12-17 13:14:19 +01:00
proc_sstvrx.hpp
Addition of SSTV RX application (#2888)
2025-12-17 13:14:19 +01:00
proc_sstvtx.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
proc_sstvtx.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_subcar.cpp
SubCar fm mode (#2965)
2026-02-06 17:20:14 +01:00
proc_subcar.hpp
SubCar fm mode (#2965)
2026-02-06 17:20:14 +01:00
proc_subghzd.cpp
Increase sensitivity (#2309)
2024-10-17 10:22:01 +02:00
proc_subghzd.hpp
Subcar (#2893)
2025-12-21 11:21:55 +01:00
proc_test.cpp
Explain and clean up decimator scalars (#1422)
2023-08-30 09:05:49 -07:00
proc_test.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_time_sink.cpp
add oscilloscope (time sink) app (#3059)
2026-03-02 19:17:02 +01:00
proc_time_sink.hpp
add oscilloscope (time sink) app (#3059)
2026-03-02 19:17:02 +01:00
proc_tonedetect.cpp
Add external 2-Tone TX/RX Apps (#3128)
2026-04-07 19:32:41 +02:00
proc_tonedetect.hpp
Add external 2-Tone TX/RX Apps (#3128)
2026-04-07 19:32:41 +02:00
proc_tones.cpp
Start audio DMA only in apps that use audio (#1982)
2024-03-13 16:07:44 +01:00
proc_tones.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
proc_tpms.cpp
Beep-on-packet support in TPMS app (#2062)
2024-03-29 21:28:27 +01:00
proc_tpms.hpp
Beep-on-packet support in TPMS app (#2062)
2024-03-29 21:28:27 +01:00
proc_weather.cpp
Increase sensitivity (#2309)
2024-10-17 10:22:01 +02:00
proc_weather.hpp
Increase sensitivity (#2309)
2024-10-17 10:22:01 +02:00
proc_wefaxrx.cpp
Adding_WFM_AM_mode_to_Audio_App (#2644)
2025-05-05 17:48:01 +02:00
proc_wefaxrx.hpp
WeFax rx ext app (#2566)
2025-03-18 18:31:40 -05:00
proc_wfm_audio.cpp
Resolve "crackling" sounds in analog_audio_app (#3068)
2026-03-04 02:11:19 -05:00
proc_wfm_audio.hpp
Legacy Initialization, Analog Audio App, and Aliasing fixes. (#3052)
2026-02-27 23:43:19 -05:00
proc_wideband_spectrum.cpp
Looking glass beep (#2036)
2024-03-24 22:32:13 +01:00
proc_wideband_spectrum.hpp
Looking glass beep (#2036)
2024-03-24 22:32:13 +01:00
rssi_dma.cpp
Don't use raw new/delete (#1398)
2023-08-21 10:17:23 +02:00
rssi_dma.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
rssi_stats_collector.hpp
Rxsat in Level app (#1959)
2024-03-09 22:26:56 +08:00
rssi_thread.cpp
Praline rssi (#3127)
2026-04-07 19:42:21 +02:00
rssi_thread.hpp
Fix baseband thread init order bug for all procs. (#1293)
2023-07-23 08:54:17 +02:00
rssi.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
rssi.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
spectrum_collector.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
spectrum_collector.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
stream_input.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
stream_input.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
stream_output.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
stream_output.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
symbol_coding.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
tone_gen.cpp
More debug Audio Beep Test tweaks (#2028)
2024-03-23 13:25:36 -05:00
tone_gen.hpp
Fixed Sonde RSSI "Beep" (#2012)
2024-03-19 10:53:55 +01:00
touch_dma.cpp
Don't use raw new/delete (#1398)
2023-08-21 10:17:23 +02:00
touch_dma.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
tv_collector.cpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
tv_collector.hpp
Formatted code (#1007)
2023-05-19 08:16:05 +12:00
w25q80bv.cpp
Fix on-device flash utility hanging on HackRF Pro (Praline) (#3073)
2026-03-05 14:49:32 +13:00
w25q80bv.hpp
Fix on-device flash utility hanging on HackRF Pro (Praline) (#3073)
2026-03-05 14:49:32 +13:00