WLAN support for Wiz.

Driver and script for WLAN USB sticks with Ralink RT2870/3070 chip (e.g. MSI US 300 EX lite).
All you need is a simple Wiz EXT port to USB adapter or a Wiz developer board.

How to build an adapter:

You need a Wiz EXT port plug (e.g. from some Samsung phone data cables) and an USB type "A" jack with cable e.g. from an USB extension cord.

Pin-out:

EXT port:     USB cable:    Signal:
05            Red           +5V 
17            Green         USB + Data (Host)
18            white         USB - Data (Host)
19            black         USB Ground

Wiz EXT port:

------------------------
24                     1

Looking from volume buttons to headphone jack.

How to install:

Extract the archive and copy the folder to the SD card.
Boot the Wiz, activate USB host in the settings menu and plug in adapter and USB stick. 
Run the "WLAN_Start.gpe" script via launcher.
Wait until the Wiz menu is back again, now WLAN should be operational.

You can edit the "RT2870STA.DAT" file with an editor to change parameters like mode, channel and encryption.
Read the "README_RT3070.txt" for information about possible settings.

You can change the Wiz IP adress editing the "WLAN_Start.gpe" with an editor.

Default values are:

Mode: Ad-hoc

Channel: 6
Country: DE
SSID: Wiz
Encryption: Off
Power Save Mode: Max.
IP: 192.168.0.14

You can now use WLAN remote debugging with Codeblocks and gdpserver (file included).

Remark: Unplug the adapter after shutting down the Wiz as it drains the battery even when the Wiz is off!

Thanks to GPH for compiling and providing the driver!

sbock




