Re: esp8266 gpio interrupt

2016-12-16T17:52:15+08:00

The interrupt mechanism does not depend much on programming, it is hardware controlled. Are you getting a very long delay between ISR execution and interrupt input?
A way to measure this would be to set an output pin high in the ISR. Then measure the delay between triggering edge and the rising edge set in the ISR.

Statistics: Posted by Guest — Fri Dec 16, 2016 5:52 pm

esp8266 gpio interrupt

2016-12-16T11:31:23+08:00

When calling a gpio interrupt handler, how to calculate the time of when a interrupt occur to start excuting the interrupt handler?
And how to decrease the time of gpio interrupt delay??

Statistics: Posted by roc2 — Fri Dec 16, 2016 11:31 am

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Re: esp8266 gpio interrupt

esp8266 gpio interrupt