Part Number: TCA9539-Q1
Team,
If I program I/O as output, then read back Registers 0 And 1 (Input Port Registers), does it show the logic level for this pin?
Based on below decription from datasheet, it seems yes, right?
"The Input Port registers (registers 0 and 1) shown in Table 4 reflect the incoming logic levels of the pins,
regardless of whether the pin is defined as an input or an output by the Configuration register."
