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Wireless

JiZh_4619191
New Contributor II

Hi,

I configured a cyw20719b2 pin to falling edge interrupt, and found that the interrupt response time is 59 microseconds.

Is there and method to make the interrupt response time as short as possible?

 

Best regards,

Jian

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1 Solution
Owen_Zhang123
Moderator
Moderator

The mcu uses event callback to handle the interrupt. It is normal for your test as the GPIO may also take some time. 

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