Hello,
A lot of info is out there and it makes me confused, so I just want to be sure and maybe someone can explain and provide information for this question:
If I do not have any ARM license or product purchased, is it legal for me to go to https://github.com/ARM-software and grab CMSIS or CMSIS_5 repository and use sources, RTX RTOS implementation and everything else in my embedded IoT projects which I sell?
Hello Karolis,
I would not recommend to grab CMSIS, as this is the old version. Rather clone CMSIS_5 (with the latest RTX5). You can use it freely under the Apache 2.0 license in any of your projects.
Kind regards,
Christopher