en:lct_ws-28xx:lct_ws-28xx_protocol_hacking - www.dpeddi.com ~ Yet another useless web site

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{=La Crosse Technology WS-28xx=}
====== La Crosse Technology WS-28xx ======

I bought this weather station and I discover that it doesn't support linux... so I will start to reverse engeneering it.

Until receiving the pack, i found that on forum http://www.weather-watch.com/smf/index.php?topic=48921.0 someone posted some itneresting information..

Than I found that La Crosse Tecnology forgot pdb files in installation backages and forgot to strip executable, so reverse engineering shoult be easier.

====== Open Source Code =====

I'm starting a python implementation:

https://github.com/dpeddi/ws-28xx

Feel free to request git access.


====== Hardware ======

The usb tranceiver USBTRX-10 is a HID Device composed of a microcontroller connected to an AX5051 and a flash memory.

AX5051 is a programmable tranceiver (you can easly find data sheet)

Before using the tranceiver it has to be programmed. 


I think same chip is embedded inside all sensors

Trace:

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