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NIOS2 bidirectional IO port setting

VHou0
Beginner
599 Views

Set an 8-bit bidirectional IO port as output mode in NIOS2 code, but only 4 bits (bit 0, 1 ,4 ,5)can output correctly, and the other 4 bits hold out state 0.

 

Untitled.pngUntitled1.png

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Ahmed_H_Intel1
Employee
323 Views

Hi,

Can you please explain more? what is your issue?

Regards,

 

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Ahmed_H_Intel1
Employee
323 Views

Hi,

please check the top level connection first. you can share with us the top level connection and the assigned pins for these LEDs.

Regards,

 

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VHou0
Beginner
323 Views

Thanks you .I removed signaltap from the project, it works correctly.

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