esp_avrc_ct_send_set_absolute_volume_cmd() function

Send set absolute volume command to AVRCP target. This function should be called after ESP_AVRC_CT_CONNECTION_STATE_EVT is received and AVRCP connection is established.

Syntax

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Summary

Declaration

from esp_avrc_api.h:553

esp_err_t esp_avrc_ct_send_set_absolute_volume_cmd(uint8_t tl, uint8_t volume);

Arguments

Argument

Description

transaction label, 0 to 15, consecutive commands should use different values

volume

volume, 0 to 0x7f, means 0% to 100%

Return value

- ESP_OK: success - ESP_ERR_INVALID_STATE: if bluetooth stack is not yet enabled - ESP_ERR_NOT_SUPPORTED: if the event_id is not supported in current implementation - ESP_FAIL: others

Examples

esp_avrc_ct_send_set_absolute_volume_cmd() is referenced by 1 libraries and example projects:

References

from examples

esp_avrc_ct_send_set_absolute_volume_cmd() function

Syntax

Arguments

Return value

Examples

References

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