TuneControl (UORB message)

This message is used to control the tunes, when the tune_id is set to CUSTOM. then the frequency, duration are used otherwise those values are ignored.

TOPICS: tune_control

Fields

Name	Type	Unit [Frame]	Range/Enum	Description
timestamp	uint64			time since system start (microseconds)
tune_id	uint8			tune_id corresponding to TuneID::* from the tune_defaults.h in the tunes library
tune_override	bool			if true the tune which is playing will be stopped and the new started
frequency	uint16			in Hz
duration	uint32			in us
silence	uint32			in us
volume	uint8			value between 0-100 if supported by backend

Constants

Name	Type	Value	Description
TUNE_ID_STOP	uint8	0
TUNE_ID_STARTUP	uint8	1
TUNE_ID_ERROR	uint8	2
TUNE_ID_NOTIFY_POSITIVE	uint8	3
TUNE_ID_NOTIFY_NEUTRAL	uint8	4
TUNE_ID_NOTIFY_NEGATIVE	uint8	5
TUNE_ID_ARMING_WARNING	uint8	6
TUNE_ID_BATTERY_WARNING_SLOW	uint8	7
TUNE_ID_BATTERY_WARNING_FAST	uint8	8
TUNE_ID_GPS_WARNING	uint8	9
TUNE_ID_ARMING_FAILURE	uint8	10
TUNE_ID_PARACHUTE_RELEASE	uint8	11
TUNE_ID_SINGLE_BEEP	uint8	12
TUNE_ID_HOME_SET	uint8	13
TUNE_ID_SD_INIT	uint8	14
TUNE_ID_SD_ERROR	uint8	15
TUNE_ID_PROG_PX4IO	uint8	16
TUNE_ID_PROG_PX4IO_OK	uint8	17
TUNE_ID_PROG_PX4IO_ERR	uint8	18
TUNE_ID_POWER_OFF	uint8	19
NUMBER_OF_TUNES	uint8	20
VOLUME_LEVEL_MIN	uint8	0
VOLUME_LEVEL_DEFAULT	uint8	20
VOLUME_LEVEL_MAX	uint8	100
ORB_QUEUE_LENGTH	uint8	4

Source Message

Source file (GitHub)

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# This message is used to control the tunes, when the tune_id is set to CUSTOM
# then the frequency, duration are used otherwise those values are ignored.

uint64 timestamp     # time since system start (microseconds)

uint8 TUNE_ID_STOP                 = 0
uint8 TUNE_ID_STARTUP              = 1
uint8 TUNE_ID_ERROR                = 2
uint8 TUNE_ID_NOTIFY_POSITIVE      = 3
uint8 TUNE_ID_NOTIFY_NEUTRAL       = 4
uint8 TUNE_ID_NOTIFY_NEGATIVE      = 5
uint8 TUNE_ID_ARMING_WARNING       = 6
uint8 TUNE_ID_BATTERY_WARNING_SLOW = 7
uint8 TUNE_ID_BATTERY_WARNING_FAST = 8
uint8 TUNE_ID_GPS_WARNING          = 9
uint8 TUNE_ID_ARMING_FAILURE       = 10
uint8 TUNE_ID_PARACHUTE_RELEASE    = 11
uint8 TUNE_ID_SINGLE_BEEP          = 12
uint8 TUNE_ID_HOME_SET             = 13
uint8 TUNE_ID_SD_INIT              = 14
uint8 TUNE_ID_SD_ERROR             = 15
uint8 TUNE_ID_PROG_PX4IO           = 16
uint8 TUNE_ID_PROG_PX4IO_OK        = 17
uint8 TUNE_ID_PROG_PX4IO_ERR       = 18
uint8 TUNE_ID_POWER_OFF            = 19
uint8 NUMBER_OF_TUNES              = 20

uint8 tune_id        # tune_id corresponding to TuneID::* from the tune_defaults.h in the tunes library
bool tune_override   # if true the tune which is playing will be stopped and the new started
uint16 frequency     # in Hz
uint32 duration      # in us
uint32 silence       # in us
uint8 volume         # value between 0-100 if supported by backend

uint8 VOLUME_LEVEL_MIN = 0
uint8 VOLUME_LEVEL_DEFAULT = 20
uint8 VOLUME_LEVEL_MAX = 100

uint8 ORB_QUEUE_LENGTH = 4