odroid U3 보드에서 무선랜 설정.

# 하드커널 사이트에서 판매하는 wifi 모듈을 구매하여 odroid U3 usb에 장착

- wifi 인터페이스 확인

 

root@odroid:~# iwconfig                                                         wlan2     unassociated  Nickname:"<WIFI@REALTEK>"                                         Mode:Managed  Frequency=2.412 GHz  Access Point: Not-Associated                 Sensitivity:0/0                                                                 Retry:off   RTS thr:off   Fragment thr:off                                      Encryption key:off                                                              Power Management:off                                                            Link Quality:0  Signal level:0  Noise level:0                                   Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0                        Tx excessive retries:0  Invalid misc:0   Missed beacon:0                                                                                              lo        no wireless extensions.                                                                                                                               eth0      no wireless extensions.                                                                                       root@odroid:~#

 

 

- /etc/network/interfaces내용을 아래와 같이 수정.

 

# interfaces(5) file used by ifup(8) and ifdown(8) # Include files from /etc/network/interfaces.d: source-directory /etc/network/interfaces.d auto wlan2 iface wlan2 inet dhcp wpa-ssid "XXXXXXX" <-- ssid를 기입 wpa-psk "********"     <-- 패스워드

 

 

- reboot후 ifconfig로 확인

 

wlan2     Link encap:Ethernet  HWaddr 7c:dd:90:52:14:cd                                   inet addr:192.168.0.52  Bcast:192.168.0.255  Mask:255.255.255.0                 inet6 addr: fe80::7edd:90ff:fe52:14cd/64 Scope:Link                             UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1                              RX packets:403 errors:0 dropped:8 overruns:0 frame:0                            TX packets:63 errors:0 dropped:4 overruns:0 carrier:0                           collisions:0 txqueuelen:1000                                                    RX bytes:64780 (64.7 KB)  TX bytes:11567 (11.5 KB)