MQX Software SolutionsのトピックTemporarily disable context / task switching.

Temporarily disable context / task switching.

brad_ci — Thu, 28 Jun 2012 01:10:50 GMT

I have a section of code (a few lines) which much not be interrupted (updating the hardware watchdog) by context/task switching. How can I tell MQX to temporarily disable task switching? I couldn't find anything in the documention, but I was sure I've seen it before...

Thanks,

Brad

Re: Temporarily disable context / task switching.

brad_ci — Thu, 28 Jun 2012 01:58:07 GMT

to answer my own question:

_task_stop_preemption();

and

_task_start_preemption();

Re: Temporarily disable context / task switching.

MarkP_ — Thu, 28 Jun 2012 12:28:42 GMT

Should the interrupts also be disabled?

I have used:

_int_disable();
_int_enable();

~Mark