This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
Re: Insight over network for E7T
> I am seeing an 'Ethernet Controller BDMA Rx Interrupt' every 1.052ms
> once the application re-enables the interrupts.
> It looks like the interrupt is never being handled, so it just re-appears
> as soon as the application's interrupt handler is exited. If I mask this
> interrupt in the handler routine, then the application runs correctly -
> though the debugger obviously doesn't work.
If you don't have a network stack, your driver needs to support polled
IO.
> So, should the GDB stubs in Redboot be handling the Ethernet interrupts
> once the application is running? (The application has no network
> functionality included). The documentation only seems to talk about using
> GDB stubs with a serial port.
>
> Which of the ARM targets supports debugging via the ethernet port?
> (I guess the E7T doesn't since it doesn't have a working ethernet port by
> default) It could/should help me understand how things work if I look
> at a working example of the code.
EBSA285 and probably Asserbet.
Andrew
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss