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Altera_Forum's avatar
Altera_Forum
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12 years ago

Doubts using stdio.h

hello everybody, i'm trying to read some data sent from my computer to my De2-70 through the UART port, i read the Embedded Peripherals IP user Guide and there was written in the page 6 of the chapte...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

You will need to connect the IRQ in Qsys if you want to use the interrupt driven uart driver. I think your reset issue is a different problem. How is the reset coming into your system? Is it active high or low on the board? Do you have a reset synchronizer on your top level? Are you feeding it directly from your top level into your Qsys' clk/rst source module?

Cheers,