POSIX semaphores across ISR/non-ISR contexts

Ingolf Steinbach ingolf.steinbach at gmail.com
Mon Jun 30 12:46:58 UTC 2014

2014-06-27 8:46 GMT+02:00 Sebastian Huber <sebastian.huber at embedded-brains.de>:
> In case this is used for debugging only, then I would disable interrupts
> instead of using a semaphore.

Is replacing the semaphore-based method by disabling interrupts safe
in the presence of SMP (the GR712RC has two cores)?


More information about the users mailing list