89 lines
3.5 KiB
Markdown
89 lines
3.5 KiB
Markdown
# BLE Mesh example
|
|
|
|
(See the README.md file in the upper level 'examples' directory for more information about examples.)
|
|
|
|
This example implements Bluetooth Mesh node that supports On/Off and Level models.
|
|
|
|
It has suport for both Advertising Bearer and GATT Bearer.
|
|
|
|
For more information on NimBLE MESH, please visit [NimBLE_MESH](https://mynewt.apache.org/latest/network/docs/mesh/index.html#bluetooth-mesh).
|
|
|
|
It uses ESP32's Bluetooth controller and NimBLE stack based BLE host.
|
|
|
|
This example can be starting step to get basic understanding on how to build BLE MESH node.
|
|
|
|
To test this demo, any BLE mesh provisioner app can be used.
|
|
|
|
|
|
## How to use example
|
|
|
|
### Configure the project
|
|
|
|
```
|
|
idf.py menuconfig
|
|
```
|
|
|
|
* Set serial port under Serial Flasher Options.
|
|
|
|
* Select 'Enable BLE mesh functionality' under 'Component config > Bluetooth > Enable NimBLE host stack'.
|
|
|
|
### Build and Flash
|
|
|
|
Build the project and flash it to the board, then run monitor tool to view serial output:
|
|
|
|
```
|
|
idf.py -p PORT flash monitor
|
|
```
|
|
|
|
(To exit the serial monitor, type ``Ctrl-]``.)
|
|
|
|
See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.
|
|
|
|
## Example Output
|
|
|
|
There is this console output on successful BLE provisioning:
|
|
```
|
|
I (285) BTDM_INIT: BT controller compile version [8e87ec7]
|
|
I (285) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
|
|
I (355) phy: phy_version: 4000, b6198fa, Sep 3 2018, 15:11:06, 0, 0
|
|
GAP procedure initiated: stop advertising.
|
|
I (625) NimBLE_MESH: Bluetooth initialized
|
|
|
|
GAP procedure initiated: discovery; own_addr_type=1 filter_policy=0 passive=1 limited=0 filter_duplicates=0 duration=forever
|
|
I (895) NimBLE_MESH: Mesh initialized
|
|
|
|
GAP procedure initiated: advertise; disc_mode=0 adv_channel_map=0 own_addr_type=1 adv_filter_policy=0 adv_itvl_min=160 adv_itvl_max=160
|
|
GAP procedure initiated: stop advertising.
|
|
GAP procedure initiated: advertise; disc_mode=2 adv_channel_map=0 own_addr_type=1 adv_filter_policy=0 adv_itvl_min=160 adv_itvl_max=240
|
|
proxy_connected: conn_handle 0
|
|
GAP procedure initiated: advertise; disc_mode=2 adv_channel_map=0 own_addr_type=1 adv_filter_policy=0 adv_itvl_min=1600 adv_itvl_max=1920
|
|
proxy_complete_pdu: Mesh Provisioning PDU
|
|
prov_invite: Attention Duration: 5 seconds
|
|
GATT procedure initiated: notify; att_handle=20
|
|
proxy_complete_pdu: Mesh Provisioning PDU
|
|
prov_start: Algorithm: 0x00
|
|
prov_start: Public Key: 0x00
|
|
prov_start: Auth Method: 0x02
|
|
prov_start: Auth Action: 0x00
|
|
prov_start: Auth Size: 0x04
|
|
I (6985) NimBLE_MESH: OOB Number: 5228
|
|
|
|
proxy_complete_pdu: Mesh Provisioning PDU
|
|
prov_pub_key: Remote Public Key: f56c5d5396a4d09cf1ea52e8217eba3b881202e73d09e9c4955903d5836d51b2117176fa5887869ddd5a2985dce9f706d3e4c2729dd9d45edeb86bcbebe4721c
|
|
GATT procedure initiated: notify; att_handle=20
|
|
proxy_complete_pdu: Mesh Provisioning PDU
|
|
prov_confirm: Remote Confirm: ec7a9c169d23408abe051beca357abc1
|
|
GATT procedure initiated: notify; att_handle=20
|
|
proxy_complete_pdu: Mesh Provisioning PDU
|
|
prov_random: Remote Random: 05ca403997576097eb430588bf2b8448
|
|
GATT procedure initiated: notify; att_handle=20
|
|
proxy_complete_pdu: Mesh Provisioning PDU
|
|
GATT procedure initiated: notify; att_handle=20
|
|
bt_mesh_provision: Primary Element: 0x0002
|
|
GAP procedure initiated: stop advertising.
|
|
I (11885) NimBLE_MESH: Local node provisioned, primary address 0x0002
|
|
|
|
GAP procedure initiated: advertise; disc_mode=2 adv_channel_map=0 own_addr_type=1 adv_filter_policy=0 adv_itvl_min=1600 adv_itvl_max=1920
|
|
GAP procedure initiated: stop advertising.
|
|
|
|
```
|