Hello, On Tue, Mar 15, 2011 at 10:18 PM, stef <stef.dev at free.fr> wrote: > > While the bytes (00 55) from USB are correct. I think this is an > endianess issue in code. What is the CPU running the code ? FWIW, SPARC cpus are big-endian: http://en.wikipedia.org/wiki/SPARC HTH -- Regards, Torfinn Ingolfsen