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Altera_Forum's avatar
Altera_Forum
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21 years ago

60 Uart's ?

I want to realize 60 Uart's on NIOS2 cpu I can add 60 in SOPC builder only 32 IRQ can be assingd What happen whit these other UART that have no IRQ? Can someone tell that? And how can i f...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

So i make a interrupt controller as a peripheral and connect all the IRQ from de UART's to this controller and then the controller have one IRQ to de CPU.

De peripheral generate a intterupt and tell witch UART gives a intterupt.

Is it easy to mod de uClinux 4 altera_avalon_uarts driver ?