8,367
edits
Changes
→RTL8723BU test
<li><p>First insert the RTL8723BU wireless network card module into the USB interface of the development board</p></li>
<li><p>Then the linux system will automatically load the RTL8723BU bluetooth and WIFI-related kernel modules, through the lsmod command, you can see that the following kernel modules have been automatically loaded</p>
{| class="wikitable" style="width:800px;"
|-
|
<p>orangepi@orangepi:~$ '''lsmod'''</p>
<pspan style="margin-right: 100px;">Module </span><span style="margin-right: 50px;">Size </span><span style="margin-right: 45px;">Used by</pspan><br><pspan style="margin-right: 100px;">rfcomm </span><span style="margin-right: 50px;">57344 </span><span style="margin-right: 50px;">16</pspan><br><pspan style="margin-right: 95px;">rtl8xxxu </span><span style="margin-right: 50px;">106496 </span><span style="margin-right: 30px;">0</pspan><br><pspan style="margin-right: 90px;">rtk_btusb </span><span style="margin-right: 50px;">61440 </span><span style="margin-right: 30px;">0</pspan><br>|}</li>
<li><p>Through the dmesg command, you can see the loading information of the RTL8723BU module</p>
{| class="wikitable" style="width:800px;"
|-
|
<p>orangepi@orangepi:~$ '''dmesg'''</p>
<p>......</p>
<p>[ 84.266999] Bluetooth: RFCOMM ver 1.11</p>
<p>[ 84.884270] usbcore: registered new interface driver rtl8xxxu</p>
<p>[ 84.912046] rtl8xxxu 2-1:1.2 wlx0013eff458ae: renamed from wlan0</p>|}</li><li><p>Then through the '''sudo ifconfig''' command, you can see the device node of RTL8723BU WIFI. For the connection and test method of WIFI, please refer to the section of [[Orange Pi 5 Plus#WIFI connection test|'''WIFI connection test''']], which will not be repeated here</p>{| class="wikitable" style="width:800px;" |-|
<p>orangepi@orangepi:~$ '''sudo ifconfig wlx0013eff458ae'''</p>
<p>wlx0013eff458ae: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500</p>
::<p>ether 00:13:ef:f4:58:ae txqueuelen 1000 (Ethernet)</p>::<p>RX packets 0 bytes 0 (0.0 B)</p>::<p>RX errors 0 dropped 0 overruns 0 frame 0</p>::<p>TX packets 0 bytes 0 (0.0 B)</p>::<p>TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0</p>|}</li>
<li><p>Then you can see the USB Bluetooth device through the '''hciconfig''' command</p>
{| class="wikitable" style="width:800px;"
|-
|
<p>orangepi@orangepi:~$ '''sudo apt update && sudo apt install bluez'''</p>
<p>orangepi@orangepi:~$ '''hciconfig'''</p>
<p>hci0: Type: Primary Bus: '''<span style="color:#FF0000">USB</span>'''</p>::<p>BD Address: 00:13:EF:F4:58:AE ACL MTU: 820:8 SCO MTU: 255:16</p>::<p>DOWN</p>::<p>RX bytes:1252 acl:0 sco:0 events:125 errors:0</p>::<p>TX bytes:23307 acl:0 sco:0 commands:125 errors:0</p>|}</li>
<li><p>You can also see the bluetooth icon on the desktop. At this time, the bluetooth is not turned on, so a red '''x''' will be displayed</p>
<p>[[File:media/image289.png|576x157px]]</p></li>
<span id="rtl8811-test"></span>
==== RTL8811 test ====