Hello,
I´ve been taking a look at the existing posts, but no one of them solves
my problem...
I am triyng to port keil USBMem example to GNU. I´ve made all the
__packed changes suggested in different forums, data allignment ones and
many others, but I still don´t manage to have the board understood by
the PC as a proper USB device.
Has anyone managed it? Is there some code anywhere?
Else... what could I try or check to solve my problems?
Thank you very much for your help!

Best regards,
Ruben.

I have once ported the HID-example from NXP which is made for the
Realview/Keil tools to GNU tools. I will search for the code...

As far as I know LPCUSB (see sf.net) does also support LPC23xx/24xx. You
may give it a try.

Martin Thomas wrote:
> I have once ported the HID-example from NXP which is made for the
> Realview/Keil tools to GNU tools. I will search for the code...
>

That would be great: only file substitution would be necessary... The
top layer (and the one not giving problems) is the only difference
between the HID and the Mass Storage class applications.

Cheers,
Ruben.

I think it could also be a problem of the interrupt handling, with
something related to the startup file and/or the linker .ld one.
Could that be a reason?
Thanks!

Martin Thomas wrote:
> I have once ported the HID-example from NXP which is made for the
> Realview/Keil tools to GNU tools. I will search for the code...
>
> As far as I know LPCUSB (see sf.net) does also support LPC23xx/24xx. You
> may give it a try.


I have been trying also this, but running in debug mode, it gets stuck
in the PLL lock...

May it be a problem of the interrupt?
Did you find the code?
Thank you very much!