Yeoh Chun Yeow wrote: > Dear Jan and Gilles, > > I further trace down the code in tdma_ioctl.c and found out that the > following functional call is not return in the slave (Intel M Processor > using rt_eepro100): > > ret = rtpc_dispatch_call(start_calibration, 0, &req_cal, sizeof(req_cal), > copyback_calibration, cleanup_calibration). > (found in tdma_ioctl_set_slot) > > Any ideas?
If you are already that deep: The interesting question is why the TDMA code is not issuing calibration request frames. Given that those frames would be the first to sent by the slave, I wonder if the slave is able to send at all. Did you check before that there is, e.g., no IRQ conflict of the rt_eepro100 with some Linux hardware that prevents correct operation? Does the slave work without any RTmac/TDMA being activated (test with rtping)? Jan
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