awesome-raspberrypi
本文将记录我在树莓派开发过程中遇到的一些难点.
无线网卡配置
- ifconfig查看是否有wlan0
wlan0 Link encap:Ethernet HWaddr 00:08:10:75:f0:26 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:184 errors:0 dropped:0 overruns:0 frame:0 TX packets:51 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:28662 (27.9 KiB) TX bytes:8571 (8.3 KiB)
PS: 如果有则说明驱动没问题,否则请安装相应驱动
- sudo vim /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 network={ ssid="你的wifi名" psk="你的wifi密码" proto=RSN key_mgmt=WPA-PSK group=CCMP TKIP }
- 扫描网络
sudo iwlist wlan0 scan
- sudo vim /etc/network/interfaces
auto wlan0 allow-hotplug wlan0 iface wlan0 inet manual wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf iface default inet static address 192.168.2.111 netmask 255.255.255.0 network 192.168.2.0 gateway 192.168.2.1
- 启动wlan0
sudo ifup wlan0
- ifconfig查看是否连接成功
wlan0 Link encap:Ethernet HWaddr 00:08:10:75:f0:26 inet addr:192.168.2.111 Bcast:255.255.255.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:677 errors:0 dropped:0 overruns:0 frame:0 TX packets:67 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:83187 (81.2 KiB) TX bytes:10637 (10.3 KiB)