Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

and another uart problem.

hello guys, i'm having a problem with my FIFOED UART, The only thing im trying to do i send a big file over the uart and show on the Nios 2 Console that the data actually is being received...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

You probably need to do a while loop inside the ISR (I'm guessing there should be a "FIFO is not empty" flag).

Also use of printf in ISRs is a big no-no.