How to split GPIO for input and output

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1

Hii, i am using PS GPIO to control PL switch,button,less. In hardware design, How do I separate GPIO pins for input and output? Is there any supportive document for this. then please share. Below is my design. How do I get to know which GPIO pins are connected to input or output?

gpio
gpio945×287 21.3 KB

Thanks

1 Like
2

Hi @dpk1,

Did you check the documentation for PS GPIO?

https://pynq.readthedocs.io/en/latest/pynq_libraries/psgpio.html

Mario

3

thank you I got my mistake.