【XR806开发板试用】BLE试用之二：mesh&&PB-GATT配网

Randolph LV 6

本文以 PB-GATT 方式对 Mesh 的配网场景进行演示说明。通过演示移动设备给 Mesh 节点配网场景，简要介绍 mesh 命令的基本使用方法。

对于XR806原生SDK用户，Mesh 命令集成在 cmd_mesh.c 文件中，烧录相应demo，通过 ble_demo 工程可以完成 mesh 节点配网场景演示，ble_demo 工程位于 XR806 SDK 的/project/demo/bluetooth/ble_demo 目录。具体可参考文档XR806_Mesh控制台命令_使用指南.pdf 。

对于XR806鸿蒙SDK用户，执行以下操作：

cd device/xradio/xr806/xr_skylark
cp project/demo/wlan_ble_demo/gcc/deconfig .config
make menuconfig

进入图像化配置界面，打开ble mesh的相关选项。

可以看到图形化配置界面：

在BLE host中可见配置：

进入mesh配置可见：

配置后保存退出。

继续执行

make build_clen
make lib -j
cd -
hb build -f

可能遇到以下问题

问题1：可能会遇到空间不足报错的问题。

解决方案可以参考：

链接文本

也可以取消

device\xradio\xr806\BUILD.gn

中其他内容的编译：

问题2：鸿蒙SDK没有BLE接口。

直接注释掉编译选项：

device/xradio/xr806/adapter/hals/BUILD.gn

编译完成后烧录镜像到开发板，通过串口打开命令行。

输入：

$ble init
$mesh init

可见：

== XRadio BLE HOST V2.5.0 ==
[cmd] Mesh initialized
[cmd] Use "pb-adv on" or "pb-gatt on" to enable advertising
<ACK> 200 OK

选用 PB-GATT 的承载方式：

$mesh pb-gatt on

可见：

[bt] [INF] bt_mesh_prov_enable: Device UUID: 00000000-0000-0000-0000-00000000dddd
[cmd] PB-GATT enabled
<ACK> 200 OK
$ *************************************************
[RandomAddress 57:F1:07:D8:B6:91 ]

同时需要手机提前下载安装nRF Mesh软件。

打开软件配网：

配网成功后，可以看到 nRF Mesh 网络列表看到该节点的信息，如下图。

点击红色方框，进入节点配置页面，可以看到节点的元素、模型等信息。

选择“Genenic On Off Server”模型进行操作：点击该模型选项，进入模型操作界面，如下图。进行模型操作需要先进行“APP Key”绑定，点击“BIND KEY”，然后选择 App Key。

进行“Genenic On Off”：点击“ON”，就可以通过串口看到设备的 On/ Off 状态开了：

[cmd] onoff get(0)
[cmd] onoff set(1)
[cmd] onoff get(1)
[cmd] onoff get(1)
[cmd] onoff set(0)
[cmd] onoff set(0)

说明：Genenic On Off 操作会先去获取 OnOff 状态，然后再配置，配置完成后再获取一次状态。

完整log如下：

target thread = main
usage = 21, fragment = 0, maxFreeSize = 92740, totalFreeSize = 92740, waterLine = 26932
====================================================================
        Hello! OpenHarmony!
        System tag : OpenHarmony 1.1.2_LTS
====================================================================

target thread = pm
usage = 23, fragment = 0, maxFreeSize = 90660, totalFreeSize = 90660, waterLine = 29012
use default flash chip mJedec 0x0
[FD I]: mode: 0x10, freq: 96000000Hz, drv: 0
[FD I]: jedec: 0x0, suspend_support: 1
target thread = Looper
usage = 25, fragment = 1, maxFreeSize = 86836, totalFreeSize = 87636, waterLine = 32836
mode select:e
target thread = tcpip
usage = 27, fragment = 1, maxFreeSize = 84776, totalFreeSize = 85252, waterLine = 34420
target thread = umac
usage = 29, fragment = 1, maxFreeSize = 82716, totalFreeSize = 83020, waterLine = 36652
target thread = workqueue
usage = 31, fragment = 1, maxFreeSize = 80360, totalFreeSize = 80440, waterLine = 39320
target thread = rx_proc
usage = 34, fragment = 1, maxFreeSize = 77524, totalFreeSize = 77604, waterLine = 42068
target thread = BH
usage = 36, fragment = 1, maxFreeSize = 75464, totalFreeSize = 75544, waterLine = 44128

wlan information ===================================================
firmware:
    version : R0-XR_C07.08.52.65_02.84 May 27 2021 11:41:33-Y02.84
    buffer  : 8
driver:
    version : XR_V02.05
mac address:
    in use        : 0c:6e:88:3e:12:01
    in use        : 0c:6e:88:3e:12:02
====================================================================

target thread = wpas
usage = 40, fragment = 1, maxFreeSize = 69996, totalFreeSize = 70288, waterLine = 53648
wlan mode:a
[VFS INF] SPIFFS mount success.

platform information ===============================================
XR806 SDK v1.2.0  Jan 19 2022 10:44:04

heap space [0x22a884, 0x247c00), size 119676

cpu  clock 160000000 Hz
HF   clock  40000000 Hz

sdk option:
    XIP           : enable
    INT LF OSC    : enable
    SIP flash     : enable

mac address:
    efuse         : 80:74:84:05:ba:a0
    in use        : 0c:6e:88:3e:12:01
====================================================================

target thread = MainThread
usage = 49, fragment = 0, maxFreeSize = 60068, totalFreeSize = 60068, waterLine = 59604
target thread = hiview
usage = 52, fragment = 0, maxFreeSize = 55504, totalFreeSize = 55504, waterLine = 64168


console init success

hiview init success.target thread = console
usage = 54, fragment = 1, maxFreeSize = 53444, totalFreeSize = 53468, waterLine = 66228


$

$ ble init

target thread = LogMemTask
usage = 51, fragment = 11, maxFreeSize = 51384, totalFreeSize = 57576, waterLine = 66228


ble controller open
version    : 9.1.19
build sha1 : v9.1.19-20210601
build date : Jun  1 2021
build time : 19:32:17
platform   : xr806


ble rf_init done!
target thread = LinkLayer
usage = 58, fragment = 4, maxFreeSize = 47752, totalFreeSize = 49292, waterLine = 70380
target thread = LinkLayerHwEvent
usage = 60, fragment = 4, maxFreeSize = 44668, totalFreeSize = 46208, waterLine = 73464
target thread = CoexEvent
usage = 61, fragment = 4, maxFreeSize = 43632, totalFreeSize = 45172, waterLine = 74500
BLE INIT ALL DONE!
BT Coex. Init. OK.
== XRadio BLE HOST V2.5.0 ==
target thread = Zephyr
usage = 69, fragment = 2, maxFreeSize = 35484, totalFreeSize = 36096, waterLine = 83576
target thread = Zephyr
usage = 72, fragment = 2, maxFreeSize = 31376, totalFreeSize = 31988, waterLine = 87700
target thread = Zephyr
usage = 74, fragment = 3, maxFreeSize = 29316, totalFreeSize = 29928, waterLine = 89744
target thread = Zephyr
usage = 81, fragment = 3, maxFreeSize = 20504, totalFreeSize = 21116, waterLine = 98556
[bt] [WRN] set_flow_control: Controller to host flow control not supported
[bt] [INF] bt_init: No ID address. App must call settings_load()
[cmd] Bluetooth initialized
[bt] [INF] bt_dev_show_info: Identity: C6:42:D9:8F:39:BB (random)
[bt] [INF] bt_dev_show_info: HCI: version 5.0 (0x09) revision 0x0113, manufacturer 0x063d
[bt] [INF] bt_dev_show_info: LMP: version 5.0 (0x09) subver 0x0113
[cmd] Settings Loaded
<ACK> 200 OK
$ mesh init

== XRadio BLE HOST V2.5.0 ==
target thread = Zephyr
usage = 84, fragment = 4, maxFreeSize = 16396, totalFreeSize = 17008, waterLine = 102680
[cmd] Mesh initialized
[cmd] Use "pb-adv on" or "pb-gatt on" to enable advertising
<ACK> 200 OK
$ mesh pb-gatt on

[bt] [INF] bt_mesh_prov_enable: Device UUID: 00000000-0000-0000-0000-00000000dddd
[cmd] PB-GATT enabled
<ACK> 200 OK
$ *************************************************
[RandomAddress 57:F1:07:D8:B6:91 ]
*************************************************
[cmd] Connected: 78:C4:1B:66:EC:45 (random)
[cmd] Remote LMP version 5.0 (0x09) subversion 0x0000 manufacturer 0x0046
[cmd] LE Features: 0x00000000000179fd
[cmd] LE conn param updated: int 0x0006 lat 0 to 500
[cmd] Provisioning link opened on PB-GATT
[cmd] LE conn param updated: int 0x0027 lat 0 to 500
[cmd] LE data len updated: TX (len: 251 time: 17040) RX (len: 69 time: 5392)
[bt] [INF] bt_mesh_provision: Primary Element: 0x0003:


[cmd] Provisioning link closed on PB-GATT
[cmd] Local node provisioned, net_idx 0x0000 address 0x0003

[cmd] Disconnected: 78:C4:1B:66:EC:45 (random) (reason 0x13)
[cmd] Connected: 78:C4:1B:66:EC:45 (random)
[cmd] Remote LMP version 5.0 (0x09) subversion 0x0000 manufacturer 0x0046
[cmd] LE Features: 0x00000000000179fd
[cmd] LE conn param updated: int 0x0006 lat 0 to 500
[cmd] LE conn param updated: int 0x0027 lat 0 to 500
[cmd] LE data len updated: TX (len: 251 time: 17040) RX (len: 69 time: 5392)
[bt] [WRN] trans_ack: No matching TX context for ack

[cmd] onoff get(0)
[cmd] onoff set(1)
[cmd] onoff get(1)
[cmd] onoff get(1)
[cmd] onoff set(0)
[cmd] onoff get(0)
[cmd] onoff get(0)
[cmd] onoff set(1)
[cmd] onoff get(1)
[cmd] onoff get(1)
[cmd] onoff set(0)
[cmd] onoff get(0)