Blocking higher priority task

Kernel
1

ranshalit wrote on Thursday, November 14, 2019:

Hello,

When a lower priority task never calls taskYield or other OS calls (I
mean it does some busy wait loop), does it mean that the higher
priority task will be blocked ?

Thanks,
ranran

2

heinbali01 wrote on Thursday, November 14, 2019:

Whether the higher priority tasks get blocked depends on your configuration.

Please lookup the meaning of each of these configuration items:

configUSE_PREEMPTION
configIDLE_SHOULD_YIELD
configUSE_TIME_SLICING