Hi team
My customer need some help:
We use TI-TCA9539 as I2C to GPIO expander solution.
The description says TCA9539 will generate an interrupt output to main chip whenever an input port changes state.
Does it mean any inputs ( from P00-P07; P10-P17) generate interrupt output to main chip at anytime when any IO pin got any statement changed?
Best regards
Aosker