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How can I use Interrupt ?
#4
you can firstly use "GPIO" in photo.
DI1-DI8 use by PCF8574, so the speed limited by PCF8574 bus scan speed.
   
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Messages In This Thread
How can I use Interrupt ? - by Ksirirux - 07-10-2023, 12:10 PM
RE: How can I use Interrupt ? - by admin - 07-10-2023, 12:30 PM
RE: How can I use Interrupt ? - by Ksirirux - 07-11-2023, 03:50 AM
RE: How can I use Interrupt ? - by admin - 07-11-2023, 05:13 AM
RE: How can I use Interrupt ? - by Ksirirux - 07-11-2023, 06:50 AM
RE: How can I use Interrupt ? - by admin - 07-11-2023, 08:03 AM

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