Difference between revisions of "Rock/Wireless"

Revision as of 11:10, 15 January 2014

Before start

The Radxa Rock provides various ways to connect, wired and wireless. The full version has wifi and bluetooth on board, and lite version has wifi only. Both module are connect to the cpu via the USB interface.

Using wireless under Android

The wifi and bluetooth(if has) works out of the box, check out in the Setting to configure it.

Using wireless under Linux

Wifi

The model number of the module on RR and RR lite is RTL8723AU on RR full version and RTL8188ETV on lite version. You can see the id of the module with the following command on RR:

   sudo apt-get install usbutils
   lsusb

For RR full version the output is

   root@radxa:~# lsusb
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
   Bus 002 Device 003: ID 0bda:0724 Realtek Semiconductor Corp.

on lite version, the output is:

   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub                  
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub                  
   Bus 002 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB         
   Bus 002 Device 003: ID 0bda:0179 Realtek Semiconductor Corp.    

The 0bda:0724 is the id of rtl8723 modlue, the 0bda:0179 is the id of rtl8188etv module.

Manually config to connect wireless router

To use RR(lite) to connect to your wireless router, you need to do the following:

   apt-get install wireless-tools
   apt-get install wpasupplicant
   ifconfig wlan0 up

edit /etc/wpa_supplicant.conf

   ctrl_interface=/var/run/wpa_supplicant
   network={
   	ssid="your ssid name"
   	psk="your wireless password"
   }

and then run

   wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf 

to connect to the wireless router.

If you want to set the RR to connect to the wireless router automatically every time it boot up. Add the following to the /etc/network/interfaces

   auto wlan0
   iface wlan0 inet dhcp
   wpa-conf /etc/wpa_supplicant.conf

RR acts as an AP

Bluetooth