Function ble_scan_setup

src/modules/ble/ble_common.cpp:124–167

}

void ble_scan_setup() {
    if (FORCE_RADIO_TEARDOWN_ON_SWITCH) {
        if (WiFi.getMode() != WIFI_MODE_NULL || wifiConnected) {
            wifiDisconnect();
            delay(200);
        }

        stopBLEStack();
        delay(100);
    }

    BLEDevice::init("");
    pBLEScan = BLEDevice::getScan();
#ifdef NIMBLE_V2_PLUS
    pBLEScan->setScanCallbacks(new NimBLEScanCallbacks());
#else
    pBLEScan->setAdvertisedDeviceCallbacks(new AdvertisedDeviceCallbacks());
#endif

    // Active scan uses more power, but get results faster
    pBLEScan->setActiveScan(true);
    pBLEScan->setInterval(SCAN_INT);
    // Less or equal setInterval value
    pBLEScan->setWindow(SCAN_WINDOW);

    // Bluetooth MAC Address
#ifdef NIMBLE_V2_PLUS
    esp_read_mac(sta_mac, ESP_MAC_BT);
#else
    esp_read_mac(sta_mac, ESP_MAC_BT);
#endif

    sprintf(
        strID,
        "%02X:%02X:%02X:%02X:%02X:%02X",
        sta_mac[0],
        sta_mac[1],
        sta_mac[2],
        sta_mac[3],
        sta_mac[4],
        sta_mac[5]
    );
    vTaskDelay(100 / portTICK_PERIOD_MS);
}

void ble_scan() {
    displayTextLine("Scanning..");