树莓派安装TP WN322G+驱动

首先查看usb设备

pi@raspi ~ $ lsusb
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 0ace:1215 ZyDAS ZD1211B 802.11g

注意，最后一行为无线网卡信息

打开https://wiki.debian.org/WiFi，查看是否有对照型号的固件

安装对应的固件

pi@raspi ~ $ sudo apt-get install zd1211-firmware

完成后使用iwconfig检查是否已经安装成功

pi@raspi ~ $ iwconfig
wlan0     IEEE 802.11bg  ESSID:off/any
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off

lo        no wireless extensions.

eth0      no wireless extensions.