I created a (for me) fairly big (multisheet) circuit diagram in CircuitMaker. However, I get several warnings/errors after clicking Outputs/Electrical Rules Check. One of them is below; how can I fix it?
[Warning: Net U13_16 contains IO Pin and Output port objects (Port GPIO_LATCH)]
And in another sheet where I use the GPIO_LATCH, I get the error:
[Warning: Net NetU26_12 has no driving source (Pin U26-12, Pin U27-12, Pin U28-12, Pin U29-12)]
Note the GPIO_LATCH is used for SPI and need to be connected from one GPIO pin from the MCU to 4 daisy chained 74HC595 multiplexers.
I also tried flipping the type from input to output and some combinations, but in all cases I get some warning(s).