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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_bt_dev_get_device_name()

esp_bt_dev_get_device_name() function

Get bluetooth device name. This function should be called after esp_bluedroid_enable() completes successfully. A BR/EDR/LE device type shall have a single Bluetooth device name which shall be identical irrespective of the physical channel used to perform the name discovery procedure.

Syntax

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Summary

Declaration

Definition

from esp_bt_device.h:113

esp_err_t esp_bt_dev_get_device_name(void) __attribute__((deprecated("Please use esp_bt_gap_get_device_name or esp_ble_gap_get_device_name")));

Implemented in esp_bt_device.c:62

Return value

- ESP_OK : Succeed - ESP_ERR_INVALID_STATE : if bluetooth stack is not yet enabled - ESP_FAIL : others

References

Code

Location

esp_err_t esp_bt_dev_get_device_name(void)

esp_bt_device.c:62

esp_err_t esp_bt_dev_get_device_name(void) __attribute__((deprecated("Please use esp_bt_gap_get_device_name or esp_ble_gap_get_device_name")));

esp_bt_device.h:113

Call Tree

esp_bt_dev_get_device_name() calls 2 functions:

esp_bt_dev_get_device_name()

esp_bluedroid_get_status()

btc_transfer_context()

Data Use

esp_bt_dev_get_device_name() reads 5 variables and writes 3 variables:

esp_bluedroid_status_t::ESP_BLUEDROID_STATUS_ENABLED

bt_status_t::BT_STATUS_SUCCESS

btc_sig_t::BTC_SIG_API_CALL

btc_pid_t::BTC_PID_DEV

btc_dev_act_t::BTC_DEV_ACT_GET_DEVICE_NAME

esp_bt_dev_get_device_name()

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Lifecycle

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