# Functions Source: [https://docs.qualcomm.com/doc/80-58740-4/topic/functions_0.html](https://docs.qualcomm.com/doc/80-58740-4/topic/functions_0.html) BLE stack uses Zephyr BLE mesh. For API, refer to [zephyr bluetooth mesh api](https://docs.zephyrproject.org/apidoc/latest/group__bt__mesh.html). **Parent Topic:** [BLE_MESH](https://docs.qualcomm.com/doc/80-58740-4/topic/ble-mesh.html) Last Published: Feb 10, 2025 [Previous Topic CLI commands](https://docs.qualcomm.com/bundle/publicresource/80-58740-4/topics/cli-commands_0.md) [Next Topic Wi-Fi 6](https://docs.qualcomm.com/bundle/publicresource/80-58740-4/topics/wifi6.md)