In message <61cc712d050516153941bc3b26 at mail.gmail.com> you wrote: > > > My advice: use a _real_ USB controller. > > Are there known problems with CPM-based USB controllers? I'm
Ummmm... yes, there are. Especially if you want to use it as a host comtroller (which is never was designed for). Even more, if there might be other periopherals in your system that might need a bit a CPM performance. Or ... No, I better stop here. Please ask your Freecale sales representa- tive. He may know better. [Or not, maybe.] > completely new to the subject, but we are designing a board assuming > we can use the USB controller on an MPC8555E. You can do that. Anything can be done. But in this case I don't know of an efficient way to do it. But my knowledge is limited, obviously. Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Man did not weave the web of life; he is merely a strand in it. Whatever he does to the web, he does to himself. - Seattle [1854]
