> On Tue, 16 May 2006 [EMAIL PROTECTED] wrote: > > I don't know your hardware, but i think it's a not a hardware problem. > > Your desctription sounds more than a compiler optimization problem. > > > > Ok, this is your READ_REG definition, > > > > /** Read access to a register of the SJA1000 CAN controller */ > > #define READ_REG(base, register) \ > > readb((void *)(base+register)) > > > > please try this one: > > > > /** Read access to a register of the SJA1000 CAN controller */ > > #define READ_REG(base, register) \ > > readb((volatile void *)(base+register)) > > But I am desperate enough to try this one out. (That means mailing your > suggestion to the person who owns the Advantech CAN card; developing a > driver without the possibility to test it is really difficult.)
OK, i got the results. As I expected the patch above does not make any difference. Sebastian _______________________________________________ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
