On 11/9/11 11:54, "M L" <maricol...@gmail.com> wrote: >outPtr = &deviceDescriptor; >so I changed it to >outPtr = (byte *)&deviceDescriptor;
>From the top of my head and not looking at the code, pointers in SDCC/PIC come in three types depending weather they refer to RAM, ROM or are generic. Your cast above may be generating a generic pointer where as most likely the original code intended a data (__data byte*) or code pointer (__code byte*) depending where 'deviceDescriptor' is. The USB hardware in the pic only handless transfer to/from RAM (data), but most likely the actual device descriptor is in ROM (code). So examine the code to see what 'deviceDescriptor' is in your code and cast as appropriate. I may be totally wrong of course. br Kusti ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
