Michael Smith wrote:
> Hi Jan
> I keep on getting the same error message when I try to run the
> RTMAC_RTIOC_WAITONCYCLE, it is error number -38.
> If RTnet uses the standard Linux error numbers it means: "Function not
> implemented".
> My function calls are standard as per examples.
> fd = rt_dev_open("TDMA0", O_RDWR);
> error = rt_dev_ioctl(fd,RTMAC_RTIOC_WAITONCYCLE,TDMA_WAIT_ON_SYNC);
> if(error < 0)
> {
> rt_printk("<0>Error no: %d);
> }
>
> My setup is
> -Node running as master with RTnet is 0.9.8.
> -RTAI 3.5
> -Linux Kernel 2.6.15.1
>
> Can you point me in a direction as to where to look to fix this problem?
> At the moment I don't know if there is something that I have done in
> my setup of RTnet that has created this problem. I'm not sure where to
> look.Wrong context likely. Are you calling the ioctl from a hardened RT task? That's required as this service is blocking. Jan
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