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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.
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Hi,
Can you please explain more? what is your issue?
Regards,
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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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Thanks you .I removed signaltap from the project, it works correctly.
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