esp_hf_client_query_current_calls() function

Query list of current calls in AG(send AT+CLCC command). As a precondition to use this API, Service Level Connection shall exist with AG.

Syntax

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Summary

Declaration

esp_err_t esp_hf_client_query_current_calls(void);

- ESP_OK: query of current calls is sent to lower layer - ESP_ERR_INVALID_STATE: if bluetooth stack is not yet enabled - ESP_FAIL: others

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

from examples