esp_hf_client_connect() function

Establish a Service Level Connection to remote bluetooth HFP audio gateway(AG) device. This function must be called after esp_hf_client_init() and before esp_hf_client_deinit().

Syntax

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Summary

Declaration

from esp_hf_client_api.h:371

esp_err_t esp_hf_client_connect(esp_bd_addr_t remote_bda);

Arguments

Argument

Description

remote_bda

remote bluetooth device address

Return value

- ESP_OK: connect request is sent to lower layer - ESP_ERR_INVALID_STATE: if bluetooth stack is not yet enabled - ESP_FAIL: others

Examples

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

References

from examples

esp_hf_client_connect() function

Syntax

Arguments

Return value

Examples

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