Hi all,
I'm trying to use RTNet with TDMA.
I succesfully set up my bus:
- 1GBps speed
- 3 devices
- cycle time 1ms
- timeslots with 200us offset
I wrote a simple application that in parallel receives and sends UDP
packets on TDMA bus.
- sendto() is done to the broadcast address, port 1111
- recvfrom() is done on the port 1111
Application sends a small packet (5 bytes) in a periodic task with 1ms
period and prio 51. Receive is done in a non-periodic task with prio 50.
Application is running on all the three devices, and I can see packets
are sent and received correctly by all the devices.
But after a while, all send() calls on all devices fails with error EAGAIN.
Could this error be related to some internal buffer/queue that becomes
full? Or am I missing something?
Thanks in advance, regards
--
Mauro S.
