Arne Luehrs c7a0846645 EPIRB RX: add receiver-overload indicator on channel bar (#3212) ...

* EPIRB RX: add receiver-overload indicator on channel bar

Tint the channel-power bar red when the front-end overloads (ADC near
full scale). EPIRB demodulation relies on the constant-envelope carrier
and the +/-1.1 rad biphase phase jumps; ADC clipping distorts both, so a
visible cue to reduce RF-amp/LNA/VGA gain is useful.

Implemented in the shared ui::Channel widget via an opt-in
set_overload_threshold(): when the last ChannelStatistics max_db reaches
the threshold the bar is drawn red instead of blue. Default threshold is
above the 0 dBFS ceiling, so all existing users are unaffected. The
EPIRB view enables it at -3 dBFS.

Done in the widget (main firmware) rather than the EPIRB app because the
epirb_rx external app is already at the 32 KB flash limit; the app only
pays for a single setter call.

2026-06-11 11:10:23 +02:00

..

external

rename Widget::visible to Widget::drawn (#3066)

2026-03-04 21:30:43 +01:00

ui_alphanum.cpp

make the ptext_prompt func can define which keyboard to enter (#2608)

2025-04-04 15:41:12 +02:00

ui_alphanum.hpp

Fix shift key position (#2850)

2025-10-31 18:25:23 +01:00

ui_audio.cpp

Formatted code (#1007)

2023-05-19 08:16:05 +12:00

ui_audio.hpp

Formatted code (#1007)

2023-05-19 08:16:05 +12:00

ui_bmpview.cpp

Fixes (#3032)

2026-02-24 11:23:41 +01:00

ui_bmpview.hpp

Theme system (#2164)

2024-05-27 21:02:52 +02:00

ui_btngrid.cpp

Fix flashing (#3188)

2026-05-30 01:49:49 +02:00

ui_btngrid.hpp

Btngrid better paging (#3061)

2026-03-02 23:33:09 +01:00

ui_channel.cpp

Epirb afc wide capture (#3213)

2026-06-11 11:01:54 +02:00

ui_channel.hpp

EPIRB RX: add receiver-overload indicator on channel bar (#3212)

2026-06-11 11:10:23 +02:00

ui_font_fixed_5x8.cpp

Lazy line caching for Notepad (#1042)

2023-05-22 13:08:59 -07:00

ui_font_fixed_5x8.hpp

Add Notepad app (#1010)

2023-05-20 08:39:35 +12:00

ui_font_fixed_8x16.cpp

Formatted code (#1007)

2023-05-19 08:16:05 +12:00

ui_font_fixed_8x16.hpp

Formatted code (#1007)

2023-05-19 08:16:05 +12:00

ui_freq_field.hpp

WeFax rx ext app (#2566)

2025-03-18 18:31:40 -05:00

ui_freqlist.cpp

Touch for MenuView and Freqlist (#2829)

2025-10-17 21:59:35 +08:00

ui_freqlist.hpp

Touch for MenuView and Freqlist (#2829)

2025-10-17 21:59:35 +08:00

ui_geomap.cpp

Memory management improv.

2026-04-30 15:00:19 +02:00

ui_geomap.hpp

Memory management improv.

2026-04-30 15:00:19 +02:00

ui_menu.cpp

Filename scroll (#3193)

2026-05-30 08:24:20 +02:00

ui_menu.hpp

Filename scroll (#3193)

2026-05-30 08:24:20 +02:00

ui_qrcode.cpp

Multi screen support, with dyn alignment (#2801)

2025-10-03 19:10:10 +02:00

ui_qrcode.hpp

Multi screen support, with dyn alignment (#2801)

2025-10-03 19:10:10 +02:00

ui_receiver.cpp

HackRF Pro (praline) arch-port initial PR (#2958)

2026-02-11 09:15:11 +01:00

ui_receiver.hpp

Multi screen support, with dyn alignment (#2801)

2025-10-03 19:10:10 +02:00

ui_rssi.cpp

Praline rssi (#3127)

2026-04-07 19:42:21 +02:00

ui_rssi.hpp

Praline rssi (#3127)

2026-04-07 19:42:21 +02:00

ui_spectrum.cpp

fix audio mode change crash (#3111)

2026-03-26 22:40:27 +01:00

ui_spectrum.hpp

fix audio mode change crash (#3111)

2026-03-26 22:40:27 +01:00

ui_tabview.cpp

screen max width fixes (#2663)

2025-05-23 08:42:19 +02:00

ui_tabview.hpp

Formatted code (#1007)

2023-05-19 08:16:05 +12:00

ui_textentry.cpp

make the ptext_prompt func can define which keyboard to enter (#2608)

2025-04-04 15:41:12 +02:00

ui_textentry.hpp

make the ptext_prompt func can define which keyboard to enter (#2608)

2025-04-04 15:41:12 +02:00

ui_tone_key.cpp

fixed memory usage (#2380)

2024-11-22 09:54:34 +01:00

ui_tone_key.hpp

Refactor freqman_db parsing (#1244)

2023-07-08 22:04:12 +02:00

ui_transmitter.cpp

Enhance transmitter model and UI for better handling of TX and RF ampstates (#3185)

2026-05-21 15:50:47 +02:00

ui_transmitter.hpp

Multi screen support, with dyn alignment (#2801)

2025-10-03 19:10:10 +02:00