On 07/05/2005 06:29 PM Jan Kiszka wrote: > Jan Kiszka wrote: >>> RTmac: init realtime media access control >>> RTmac/TDMA: init time division multiple access control mechanism >>> RTDM: registered named device TDMA0 >>> Stage 1: searching for master...TDMA: calibrated master-to-slave >>> packet delay: 439754586 us (min/max: 439506992/440002182 us) >>> > > I forgot to mention a nice feature of tdmacfg: you can generate a log > file of all round-trip times measured during calibration. Just add the > "-l logfile" parameter to "tdmacfg rteth0 slot..." on the slave side.
You mean, on the master side, which sends a tdmacfg command to the slave(s). Below, I have attached the log file. I will have a closer look myself later on this week. Thanks, Wolfgang. bash-2.05b# rtnet -cf ../etc/rtnet-tqm860l.conf start *** RTnet 0.8.3 - built on Jul 5 2005 17:37:45 *** RTnet: initialising real-time networking RTnet: stack-mgr started RTDM: registered protocol device 2:2 RTDM: registered protocol device 17:2 RTnet: registered rteth0 RTnet: rteth0: FEC ENET Version 0.3, irq 9, addr 00:d0:93:80:03:54 initializing loopback... RTnet: registered rtlo RTcap: real-time capturing interface RTcfg: init real-time configuration distribution protocol RTmac: init realtime media access control RTmac/TDMA: init time division multiple access control mechanism RTDM: registered named device TDMA0 Stage 1: searching for master...log_filename=/tmp/tdma1.log result_size=100 TDMA: calibrated master-to-slave packet delay: -920425119 us (min/max: -920672716/-920177525 us) Stage 2: waiting for other slaves... Stage 3: waiting for common setup completion...
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