how to connect our push button to one of GPIO port?

I want to connect my push button to one of GPIO port on the board. I wonder how to connect it. is there any schematic to help me?

0 jafoste4 over 7 years ago

Refer to http://zedboard.org/support/documentation/1521
--Josh
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0 hadiemailbox over 7 years ago in reply to jafoste4

I didn't find anything about how to connect external push button to GPIO ports.
Could you tell me in which document it's addressed?
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0 jafoste4 over 7 years ago

Hi,
Dependent on whether you want to use the PS or PL to use a push button will highly determnie how you access it. PS you do it via vivados block manager selecting the correct GPIO MIO pins.
PL you write XDC constaints to connect the push button to your applciation.
-Josh
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0 hadiemailbox over 7 years ago in reply to jafoste4

I want the layout or schematic for connecting the REAL push button on bread board to one of the GPIO on the board. I mean how to connect it and what resistor should I use?
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0 hadiemailbox over 7 years ago in reply to jafoste4

I want the layout or schematic for connecting the REAL push button on bread board to one of the GPIO on the board. I mean how to connect it and what resistor should I use?
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0 jafoste4 over 7 years ago

The schematic for the Zedboard is on the page I linked above.
--Josh
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0 hadiemailbox over 7 years ago in reply to jafoste4

Thanks but There was no clue for how to connect external push button there!
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0 jafoste4 over 7 years ago

You could connect it out through the pmod connectors.Why not use one of the integrated push buttons on the zedboard?
Is this for educational purposes?
-Josh
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0 hadiemailbox over 7 years ago in reply to jafoste4

Yes I want to learn how to connect extra push button through th GPIO port. another issue is that GPIO ports are differential, is that also important?
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