# 6.8 Serial Parameter Settings

This section allows to you configure serial interface-related parameters.

For establishing the communication the selection of a proper serial port with proper baud rate and protocol is necessary. Therefore, here in this section, the user has to set the appropriate values of the baud rate and communication protocol.

Configuration options are as below.

* **Serial 0:** Set baud rate and communication protocol for a console.
* **Serial 1:** Set baud rate and protocol for Telemetry 1.
* **Serial 2:** Set baud rate and protocol for Telemetry 2.
* **Serial 3:** Set baud rate and protocol for GPS.
* **Serial 4:** Set baud rate and protocol for serial 4.
* **Serial 5:** Set baud rate and protocol for serial 5.
* **Serial 6:** Set baud rate and protocol for serial 6.
* **Baud rate** : Set the speed of transfer of bits from the serial port.
* **Protocol :** Set the protocol of transfer of data.

<figure><img src="/files/HmqrXOKy15t6cvR7ftdE" alt=""><figcaption><p>RPA Configuration -Serial Param</p></figcaption></figure>

<figure><img src="/files/RL2HbAZZesPxsSxWVwId" alt=""><figcaption><p>RPA Configuration -Serial Param</p></figcaption></figure>

* Select the proper values of the baud rate from the dropdown menu.
* Select the proper communication protocol from the dropdown menu provided.
* After selecting all the parameters update the data by clicking on the "Update" button.
* All the parameters are sent to the device to store and respond accordingly.


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