i have a system with ppi and ethernet. ppi used to recivee picture and ethernet used to send picture, so i choose cces 1.02 and ucosiii, lwip.
but now i have a problem, when i start lwip's ether driver, my ppi's interrupt could't been service.
if i remove lwip's ehter driver(don't start mac.), it run's ok.
how can i made the tow driver woke fine.