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docs: rebuild the buzzer sequence table from beeper.c #11940

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docs: rebuild the buzzer sequence table from beeper.c #11940

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42 changes: 26 additions & 16 deletions docs/Buzzer.md
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Expand Up @@ -26,22 +26,32 @@ Buzzer tone sequences (square wave generation) are made so that : 1st, 3rd, 5th,

Sequences:

0 GYRO_CALIBRATED 20, 10, 20, 10, 20, 10 Gyro is calibrated
1 RX_LOST_LANDING 10, 10, 10, 10, 10, 40, 40, 10, 40, 10, 40, 40, 10, 10, 10, 10, 10, 70 SOS morse code
2 RX_LOST 50, 50 TX off or signal lost (repeats until TX is okay)
3 DISARMING 15, 5, 15, 5 Disarming the board
4 ARMING 30, 5, 5, 5 Arming the board
5 ARMING_GPS_FIX 5, 5, 15, 5, 5, 5, 15, 30 Arming and GPS has fix
6 BAT_CRIT_LOW 50, 2 Battery is critically low (repeats)
7 BAT_LOW 25, 50 Battery is getting low (repeats)
8 NULL multi beeps GPS status (sat count)
9 RX_SET 10, 10 RX is set (when aux channel is set for beep or beep sequence how many satellites has found if GPS enabled)
10 ACC_CALIBRATION 5, 5, 5, 5 ACC inflight calibration completed
11 ACC_CALIBRATION_FAIL 20, 15, 35, 5 ACC inflight calibration failed
12 READY_BEEP 4, 5, 4, 5, 8, 5, 15, 5, 8, 5, 4, 5, 4, 5 GPS locked and copter ready
13 NULL multi beeps Variable # of beeps (confirmation, GPS sat count, etc)
14 DISARM_REPEAT 0, 100, 10 Stick held in disarm position (after pause)
15 ARMED 0, 245, 10, 5 Board is armed (after pause ; repeats until board is disarmed or throttle is increased)
0 RUNTIME_CALIBRATION 20, 10, 20, 10, 20, 10 Runtime calibration completed (gyro on power-up)
1 HW_FAILURE 10, 10 A hardware failure was detected (repeats)
2 RX_LOST 50, 50 TX off or signal lost (repeats until TX is okay)
3 RX_LOST_LANDING 10, 10, 10, 10, 10, 40, 40, 10, 40, 10, 40, 40, 10, 10, 10, 10, 10, 70 SOS morse code
4 DISARMING 15, 5, 15, 5 Disarming the board
5 ARMING 30, 5, 5, 5 Arming the board
6 ARMING_GPS_FIX 5, 5, 15, 5, 5, 5, 15, 30 Arming and GPS has fix
7 BAT_CRIT_LOW 50, 2 Battery is critically low (repeats)
8 BAT_LOW 25, 50 Battery is getting low (repeats)
9 GPS_STATUS multi beeps GPS status (sat count)
10 RX_SET 10, 10 RX is set (aux channel set for beep, or GPS sat count)
11 ACTION_SUCCESS 5, 5, 5, 5 An action succeeded: ACC or compass calibration, settings saved
12 ACTION_FAIL 20, 15, 35, 5 An action failed, or a stick command could not be carried out
13 READY_BEEP 4, 5, 4, 5, 8, 5, 15, 5, 8, 5, 4, 5, 4, 5 GPS locked and craft ready
14 MULTI_BEEPS multi beeps Variable # of beeps (confirmation, GPS sat count, etc)
15 DISARM_REPEAT 0, 100, 10 Stick held in disarm position (after pause)
16 ARMED 0, 245, 10, 5 Board is armed (after pause; repeats until disarmed or throttle raised)
17 SYSTEM_INIT none System initialisation; the target's own startup tune plays instead
18 ON_USB none USB is connected; no sequence, used to silence the beeper
19 LAUNCH_MODE 5, 5, 5, 100 Fixed wing launch mode active
20 LAUNCH_MODE_LOW_THROTTLE 5, 5, 5, 5, 3, 100 Launch mode active, throttle below the launch threshold
21 LAUNCH_MODE_IDLE_START 5, 5, 5, 5, 5, 5, 5, 80 Launch mode idle start
22 CAM_CONNECTION_OPEN 5, 15, 10, 15, 20 Camera control connection opened
23 CAM_CONNECTION_CLOSED 10, 8, 5 Camera control connection closed
24 ALL none Not a sequence: selects every source in the `beeper` CLI command
25 PREFERED none Not a sequence: selects the saved preference in the `beeper` CLI command

You can use [this tool](https://www.mrd-rc.com/tutorials-tools-and-testing/useful-tools/helpful-inav-buzzer-code-checker/) to hear current buzzer sequences or enter custom sequences.

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