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Dear Sir/Ma'am got the starter kit of Cyclone II :
I am facing a problem regarding pin assignments. I tried to assign an on-board switch to an on-board LED.
Similarly, I assigned a switch to external pins: GPIO 0 or GPIO 1 plug, but nothing is working ---means I cannot assign any IO's to external peripherals through these plugs.
INTERNAL : Switch ------- Internal ------ LED works fine LED lights if switch on and vice - versa
EXTERNAL : Switch ------- Internal -------LED doesn't work (Switch is connected to 3.3 Vdc from the board)
3.3V ____/ ________............._____LED.
PLEASE can you help me. Can not find any reference to this problem in manual ---- Pin assignment as per the instruction.
With kind regards,
Sayali Pawar
Electronics Engineer
MIT, Australia
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Hello,
Did you configure your device according to the guideline on this document?
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/cyc2/cyc2_cii5v1.pdf (page 78)
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I assigned the pins same as we do for internal ones. I am using Version 7 of QUartus II
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Have you tried assigning the pins according to IO standards from the link I have provided? Have you tried configure this the same settings to other Cyclone II device?
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