| .. zephyr:code-sample:: lorawan-fuota |
| :name: LoRaWAN FUOTA |
| :relevant-api: lorawan_api |
| |
| Perform a LoRaWAN firmware-upgrade over the air (FUOTA) operation. |
| |
| Overview |
| ******** |
| |
| An application to demonstrate firmware-upgrade over the air (FUOTA) over LoRaWAN. |
| |
| The following services specified by the LoRa Alliance are used: |
| |
| - Application Layer Clock Synchronization (`TS003-2.0.0`_) |
| - Remote Multicast Setup (`TS005-1.0.0`_) |
| - Fragmented Data Block Transport (`TS004-1.0.0`_) |
| |
| The FUOTA process is started by the application and afterwards runs in the background in its own |
| work queue thread. After a firmware upgrade is successfully received, the application is notified |
| via a callback and can reboot the device into MCUboot to apply the upgrade. |
| |
| A LoRaWAN Application Server implementing the relevant services is required for this sample to work. |
| |
| .. _`TS003-2.0.0`: https://resources.lora-alliance.org/technical-specifications/ts003-2-0-0-application-layer-clock-synchronization |
| .. _`TS005-1.0.0`: https://resources.lora-alliance.org/technical-specifications/lorawan-remote-multicast-setup-specification-v1-0-0 |
| .. _`TS004-1.0.0`: https://resources.lora-alliance.org/technical-specifications/lorawan-fragmented-data-block-transport-specification-v1-0-0 |
| |
| Building and Running |
| ******************** |
| |
| This sample can be found under :zephyr_file:`samples/subsys/lorawan/fuota` in the Zephyr tree. |
| |
| Before building the sample, make sure to select the correct region in the ``prj.conf`` file. |
| |
| The following commands build and flash the sample. |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/subsys/lorawan/fuota |
| :board: nucleo_wl55jc |
| :goals: build flash |
| :compact: |
