Ben, I just went through this with my codebase. All in all, it hasn't been too bad.
I think most of your answers can be found: here for 9.0 https://cwiki.apache.org/confluence/display/NUTTX/NuttX+9.0 and here for 9.1 https://cwiki.apache.org/confluence/display/NUTTX/NuttX+9.1 I'll point out a few of the issues I hit: I had problems with not having any heap allocated because of this change: https://cwiki.apache.org/confluence/display/NUTTX/NuttX+9.1#NuttX9.1-RenameEXTRADEFINEStoEXTRAFLAGS I also was using the set command inside of a script that I was running using the sh command. As Greg pointed out for me: The sh command now behaves like the bash 'sh' command... it does modify > the environment of the caller. The old behavior of 'sh' is now called > 'source'. So this should work: > > echo "set TEST hello" >> /mnt/sdcard0/env.nsh > source /mnt/sdcard0/env.nsh > > sh and source now conform to OpenGroup.org standards. > Hope this helps and best of luck. On Wed, Jul 1, 2020 at 7:25 PM Disruptive Solutions < disruptivesolution...@gmail.com> wrote: > I have been waiting for the dust to settle down... I am still using 8.2 > (BSD). Is it ready to go and migratie to a 9.x version? Is this still the > incubator Github? Are there "user changes" which I have to know? Make > menuconfig still works? Are drivers ported and tested? Can I migratie > easily? Etc etc.... > > Thanks > Ben >
