> ## Documentation Index
> Fetch the complete documentation index at: https://docs.efference.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Configure WiFi

> Provision an M1 network over USB or Bluetooth LE

Save a WiFi network and select it. Association continues asynchronously after
the command succeeds.

<Tabs>
  <Tab title="Wired">
    ```cpp theme={null}
    #include <iostream>
    #include <ef/Device.hpp>

    int main() {
        ef::Device device;
        if (device.open() != ef::ERROR_CODE::SUCCESS) {
            return 1;
        }

        ef::ERROR_CODE status =
            device.wifi_add("MyNetwork", "MyPassword", "US");
        if (status == ef::ERROR_CODE::SUCCESS) {
            status = device.wifi_select("MyNetwork");
        }

        device.close();
        return status == ef::ERROR_CODE::SUCCESS ? 0 : 1;
    }
    ```
  </Tab>

  <Tab title="Wireless">
    ```cpp theme={null}
    #include <iostream>
    #include <ef/Device.hpp>

    int main() {
        ef::InitParameters init;
        init.input_type = ef::INPUT_TYPE::STREAM;
        init.ble_address = "AA:BB:CC:DD:EE:FF";
        init.ble_password = "123456";

        ef::Device device;
        if (device.open(init) != ef::ERROR_CODE::SUCCESS) {
            return 1;
        }

        ef::ERROR_CODE status =
            device.wifi_add("MyNetwork", "MyPassword", "US");
        if (status == ef::ERROR_CODE::SUCCESS) {
            status = device.wifi_select("MyNetwork");
        }

        device.close();
        return status == ef::ERROR_CODE::SUCCESS ? 0 : 1;
    }
    ```
  </Tab>
</Tabs>