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TCA9535: Interrupt handling in TCA9532

MANIKANTA SRINIVAS
Prodigy 130 points
Part Number: TCA9535

Hi Team,

I'm using a TCA9535 I/O expander in our design.

I really want to know about the interrupt handling mechanism in it.

1. In my design, I have connected 8 different ICs to all 8 channels.

2. In one of the channels, there is an interrupt generated.

3. Based on that the interrupt pin on the expander will get toggle accordingly.

Is there any possibility of getting to know, from which channel the INTERRUPT is generated??

Thanks,

Manikanta