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Altera_Forum
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14 years ago

Problems with Qsys Avalon UART Rx Interrupt

Hey Guys, I have problems with the Avalon UART Rx Interrupt Generation. I'm sending several ascii-signs to my UART but there is absolutely no reaction. Neither in simulation nor in synthesis. The ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I don't know the details, but interrupt won't work if there will be no avalon slave register assigned to it for interrupt clearing. The interrupt fires and then YOU need to clear the flag of it.