topic About FLEXIO Timer Operation Question in S32K

About FLEXIO Timer Operation Question

584914019 — Tue, 21 Jul 2020 09:33:55 GMT

52.4.3.6 Timer Disable and Stop Bit

Timer output will clear. Shifters that are controlled by this timer do not see this as a
falling edge on the timer shift clock, but can generate a shift event if the timer shift
clock would otherwise generate one

This description is incomprehensible, can you elaborate on it

Re: About FLEXIO Timer Operation Question

victorjimenez — Thu, 23 Jul 2020 21:12:24 GMT

Hello,

To provide you better support, could you please specify where exactly did you see that description?

Regards,

Victor

Re: About FLEXIO Timer Operation Question

584914019 — Fri, 24 Jul 2020 10:30:02 GMT

S32K-RM-2019 52.4.3.6 chapter

Re: About FLEXIO Timer Operation Question

victorjimenez — Wed, 29 Jul 2020 17:30:43 GMT

Hello,

You have an old version of the S32K reference manual, you can download the newest version available from the following link.

Now regarding the statement. When the condition configured by timer disable (TIMDIS) is detected, the output of the timer will be cleared, it doesn't matter what is the value of the timer, once this condition is detected this output will be cleared automatically. Clearing the output of the timer won't affect the shifters controlled by this timer, this means that the values won't be shifted when this condition occurs unless you generate a shift event with the timer shift clock.

Regards,

Victor