This allows sending of SysRq keys[1]. This then for example allows sending the well known 'reisub' commands to safely reboot a otherwise frozen Linux box. Or obviously any of the other magic keys. The advantage compared to sending it to /proc/sysrq-trigger is that one does not need a shell and depending on how broken the system is, one might not even be able to get a new shell. The SysRq keys still work. The cost is adding a new/"non-standard" keyword, IMO it is worth it. Example: DEFAULTDELAY 200 DELAY 1000 SYSRQ r SYSRQ e SYSRQ i SYSRQ s SYSRQ u SYSRQ b If one really wants to test it, I suggest h(elp) or w(ait). [1] https://en.wikipedia.org/wiki/Magic_SysRq_key Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
Structure
debug
Applications for factory testing the Flipper.
accessor- Wiegand serverbattery_test_app- Battery debug appblink_test- LED blinkerbt_debug_app- BT test app. Requires full BT stack installeddisplay_test- Various display tests & tweaksfile_browser_test- Test UI for file pickerkeypad_test- Keypad testlfrfid_debug- LF RFID debug tooltext_box_test- UI testsuart_echo- UART mode testunit_tests- Unit testsusb_mouse- USB HID testusb_test- Other USB testsvibro_test- Vibro test
main
Applications for main Flipper menu.
archive- Archive and file managerbad_usb- Bad USB applicationfap_loader- External applications loadergpio- GPIO application: includes USART bridge and GPIO controlibutton- iButton application, onewire keys and moreinfrared- Infrared application, controls your IR deviceslfrfid- LF RFID applicationnfc- NFC application, HF rfid, EMV and etcsubghz- SubGhz application, 433 fobs and etcu2f- U2F Application
plugins
Extra apps for Plugins & App Loader menus.
bt_hid_app- BT Remote controllermusic_player- Music player app (demo)picopass- Picopass toolsnake_game- Snake game application
services
Background services providing system APIs to applications.
-
applications.h- Firmware application list header -
bt- BLE service and application -
cli- Console service and API -
crypto- Crypto cli tools -
desktop- Desktop service -
dialogs- Dialogs service: GUI Dialogs for your app -
dolphin- Dolphin service and supplementary apps -
gui- GUI service and API -
input- Input service -
loader- Application loader service -
notification- Notification service -
power- Power service -
rpc- RPC service and API -
storage- Storage service, internal + sdcard
settings
Small applications providing configuration for basic firmware and its services.
about- Small About application that shows flipper infobt_settings_app- Bluetooth optionsdesktop_settings- Desktop configurationdolphin_passport- Dolphin passport appnotification_settings- LCD brightness, sound volume, etc configurationpower_settings_app- Basic power optionsstorage_settings- Storage settings appsystem- System settings
system
Utility apps not visible in other menus.
storage_move_to_sd- Data migration tool for internal storageupdater- Update service & application