patacongo commented on pull request #1851:
URL: https://github.com/apache/incubator-nuttx/pull/1851#issuecomment-695789513


   > 
   > 
   > @patacongo I was digging into the nxterm code, to see if I could easily 
use it for testing, but I did not see a way to point it at a keyboard device 
directly. Is it expected that I create a thread that polls on /dev/kbda and 
then calls `NXTERMIOC_NXTERM_KBDIN` via `BOARDIOC_NXTERM_IOCTL`?
   
   Yes, that is how it currently works.  Some of that logic is very old; some 
aspects of the design might benefit from some re-design.
   
   There used to be graphics that showed the threading models for NxWM and for 
Twm4Nx.  There is still a link here for NxWM:  
https://cwiki.apache.org/confluence/display/NUTTX/Graphics,  but it is broken.
   
   
   
   
   
   
   
   
   
   
   
   
   


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