Have you tried the recommendation in this post? xPortStartScheduler fails because BASEPRI is non-zero - #2 by jefftenney
CubeMX or other init software might be setting SVC to the wrong priority.
Have you tried the recommendation in this post? xPortStartScheduler fails because BASEPRI is non-zero - #2 by jefftenney
CubeMX or other init software might be setting SVC to the wrong priority.