Orange Pi R1 Plus - WIFI Connection Test; Linux OS WIFI Connection Test

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[ 3987.561349] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 3987.561370] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_fw.bin
[ 3987.561818] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_config.bin
[ 3987.562148] Bluetooth: hci0: RTL: cfg_sz 10, total sz 21678
[ 3987.974248] Bluetooth: hci0: RTL: fw version 0x826ca99e
[ 3987.998204] rtl8821cu 2-1:1.2 wlxd0c0bf8742cd: renamed from wlan0
4) Then you can see the device node of RTL8821CU WIFI through the ifconfig
command, please refer to the WIFI connection test section for WIFI connection and test
method
root@orangepir1plus:~# ifconfig wlxd0c0bf8742cd
wlxd0c0bf8742cd: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether d0:c0:bf:87:42:cd txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
5) Then you can see the Bluetooth device node through the hciconfig command. The
node whose Bus type is USB is the Bluetooth node of RTL8821CU. For the Bluetooth
test method, please refer to the Bluetooth test section
root@orangepir1plus:~# hciconfig
hci0: Type: Primary Bus: USB
BD Address: D0:C0:BF:87:42:CE ACL MTU: 1021:8 SCO MTU: 255:12
UP RUNNING
RX bytes:1350 acl:0 sco:0 events:138 errors:0
TX bytes:24230 acl:0 sco:0 commands:138 errors:0
5.11. WIFI connection test
5.11.1. Linux OS test method
1) First use the serial terminal to log in to the Linux OS (Serial software please use
MobaXterm, the graphical interface cannot be displayed using minicom)