Function esp_idf_sys::esp_base_mac_addr_get

pub unsafe extern "C" fn esp_base_mac_addr_get(mac: *mut u8) -> esp_err_t

@brief Return base MAC address which is set using esp_base_mac_addr_set.

@param mac base MAC address, length: 6 bytes.

@return ESP_OK on success ESP_ERR_INVALID_MAC base MAC address has not been set