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Altera_Forum
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20 years ago

FIFOed Avalon Uart

I have posted the FIFOed avalon UART in the Hardware Projects area. It is the standard UART that comes with Nios but it has additional features such as FIFOs and hardware CTS fifoed avalon uar...
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Altera_Forum
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15 years ago

Hi,

I have the same problem as luchnikov mentioned above. I use the Fifoed Avalon UART 9.3 in one project and it seems to work fine. But for some reason the complete system hangs after a while.

When I debug this behaviour it shows up, that the software hangs in the altera_interrupt_handler subroutine.

Does onybody know how to fix this problem in the 9.3 version of that core?

Thanks, M.Schulz.