<div dir="auto">He said in the first email he was using the classic_signal example which sets a timer to fire after fifty clock tick ticks. <div dir="auto"><br></div><div dir="auto"><a href="https://devel.rtems.org/browser/examples-v2/classic_api/classic_signal/test.c?rev=b241c6c58c59176c372980435b2620276568f72a">https://devel.rtems.org/browser/examples-v2/classic_api/classic_signal/test.c?rev=b241c6c58c59176c372980435b2620276568f72a</a><br></div><div dir="auto"><br></div><div dir="auto">Depending on where you start and stop the start and stop the time measurement, you could be getting fifty clock ticks included.</div><div dir="auto"><br></div><div dir="auto">--joel</div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Mar 27, 2018, 7:19 AM Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello Sebastien,<br>
<br>
could you give a code example how you measure the interrupt latency?<br>
Which interrupt do you use?<br>
<br>
The time keeping is independent of the clock tick configuration.<br>
<br>
--<br>
Sebastian Huber, embedded brains GmbH<br>
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