B4R Question wrapper for hope rfm22

[MbedAndroid]

for arduino is a rfm22 library. So it should be possible to wrap it into b4r
Question is how? there seems no tutorial how to wrap a arduino lib? Or i missed something?
http://www.airspayce.com/mikem/arduino/RF22/

 

[Erel]

Note that there is a library for RF24 modules: https://www.b4x.com/android/forum/threads/66972/#content

Creating libraries: https://www.b4x.com/android/forum/threads/65718/#content