I have question about GPIO specification.
I doubt that the DC/AC timing parameters are different.
Because the behavior is different in CMOS mode and Schmitt trigger mode in my board.
So I want to confirm the following.
Does the DC parameter that is shown in P39 of IMX6SDLAEC is for CMOS mode ?
Are there any different DC and AC parameter in CMOS mode and schmitt trigger mode ?
In my understanding, i.MX becomes slower to recognize a "high" level in schmitt trigger mode than CMOS mode.
Because of the delay, is there possibility that i.MX can't latch the data correctly ?