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Altera_Forum
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12 years ago

Strange behavior of NIOS II IDE

Hello, I can't get my c code working on NIOS II processor, implemented on DE1. I'm using 9.1 sp2 ver. of NIOSII IDE. The same code with the same hardware sometimes works, sometimes not and the termin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi,

ok so if i got you right, the problem only occurs if you're trying to access any perophal register, like a pio. So there might be a problem with your hardware design and therefore with your BSP.

Do you have any example designs for your HW? Try using one of these, with accessing registers. e.g. fire up a led or something.

Have you updated your BSP everytime you generated a new HW design?