BT DEVICE APIs
Overview
Bluetooth device reference APIs.
API Reference
Header File
Functions
-
const uint8_t *esp_bt_dev_get_address(void)
Get bluetooth device address. Must use after “esp_bluedroid_enable”.
- 返回
bluetooth device address (six bytes), or NULL if bluetooth stack is not enabled
-
esp_err_t esp_bt_dev_set_device_name(const char *name)
Set 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.
- 参数
name – [in] : device name to be set
- 返回
ESP_OK : Succeed
ESP_ERR_INVALID_ARG : if name is NULL pointer or empty, or string length out of limit
ESP_ERR_INVALID_STATE : if bluetooth stack is not yet enabled
ESP_FAIL : others