bt_micp_mic_ctlr_cb Struct Reference

Struct to hold the Microphone Controller callbacks. More...

#include <zephyr/bluetooth/audio/micp.h>

Data Fields
void(*	mute )(struct bt_micp_mic_ctlr *mic_ctlr, int err, uint8_t mute)
	Callback function for Microphone Control Profile mute.
void(*	discover )(struct bt_micp_mic_ctlr *mic_ctlr, int err, uint8_t aics_count)
	Callback function for bt_micp_mic_ctlr_discover().
void(*	mute_written )(struct bt_micp_mic_ctlr *mic_ctlr, int err)
	Callback function for Microphone Control Profile mute/unmute.
void(*	unmute_written )(struct bt_micp_mic_ctlr *mic_ctlr, int err)
	Callback function for Microphone Control Profile mute/unmute.

Detailed Description

Struct to hold the Microphone Controller callbacks.

These can be registered for usage with bt_micp_mic_ctlr_cb_register().

Field Documentation

discover

void(* bt_micp_mic_ctlr_cb::discover) (struct bt_micp_mic_ctlr *mic_ctlr, int err, uint8_t aics_count)

Callback function for bt_micp_mic_ctlr_discover().

Parameters

mic_ctlr	Microphone Controller instance pointer.
err	Error value. 0 on success, GATT error or errno on fail.
aics_count	Number of Audio Input Control Service instances on peer device.

mute

void(* bt_micp_mic_ctlr_cb::mute) (struct bt_micp_mic_ctlr *mic_ctlr, int err, uint8_t mute)

Callback function for Microphone Control Profile mute.

Called when the value is read, or if the value is changed by either the Microphone Device or a Microphone Controller.

Parameters

mic_ctlr	Microphone Controller instance pointer.
err	Error value. 0 on success, GATT error or errno on fail. For notifications, this will always be 0.
mute	The mute setting of the Microphone Control Service.

mute_written

void(* bt_micp_mic_ctlr_cb::mute_written) (struct bt_micp_mic_ctlr *mic_ctlr, int err)

Callback function for Microphone Control Profile mute/unmute.

Parameters

mic_ctlr	Microphone Controller instance pointer.
err	Error value. 0 on success, GATT error or errno on fail.

unmute_written

void(* bt_micp_mic_ctlr_cb::unmute_written) (struct bt_micp_mic_ctlr *mic_ctlr, int err)

Callback function for Microphone Control Profile mute/unmute.

Parameters

mic_ctlr	Microphone Controller instance pointer.
err	Error value. 0 on success, GATT error or errno on fail.

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The documentation for this struct was generated from the following file:

• zephyr/bluetooth/audio/micp.h