# FreeRTOS Cellular Interface Reference U-Blox Sara-R4

## Introduction

This repository provides the reference implementation as cellular module ports for [U-Blox Sara-R4](https://www.u-blox.com/en/product/sara-r4-series). This repository should be used with [FreeRTOS-Cellular-Interface](https://github.com/FreeRTOS/FreeRTOS-Cellular-Interface). See [FreeRTOS-Cellular-Interface README](https://github.com/FreeRTOS/FreeRTOS-Cellular-Interface/blob/main/README.md) for more details.

## Use Case

There is also an use case at [MQTT_Mutual_Auth_Demo_with_SARA_R4](https://github.com/FreeRTOS/FreeRTOS/tree/main/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4) as a demonstration to run BG96 with FreeRTOS Windows Simulator.

## How Does Community Members to Contribute a Cellular Module Port

We provide a repository, [FreeRTOS-Cellular-Interface-Community-Supported-Ports](https://github.com/FreeRTOS/FreeRTOS-Cellular-Interface-Community-Supported-Ports), for community members to contribute their modules. See [How to Contribute a Cellular Module Port](https://github.com/FreeRTOS/FreeRTOS-Cellular-Interface-Community-Supported-Ports#how-to-contribute-a-cellular-module-port) for more details.

## Security

See [CONTRIBUTING](CONTRIBUTING.md#security-issue-notifications) for more information.

## License

The FreeRTOS Cellular Interface library is distributed under MIT open source license. The code in this repository is licensed under the MIT License. See the [LICENSE](LICENSE) file.