Forum Discussion

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

Interrupt Nios II RS232 / Usart

Hello! I am trying to use the rs232 interrupt. sending and receiving data works fine, but when i try to use the interrupt to receive data I get some problems. this is the rs232 block in my...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I am not really sure about your code.

I would guess message[] is a receive buffer but ...

Are you using a mix of standard lib and your own code on the same RS232?

I strictly separated then and have no trouble.