Jan Kiszka wrote: >> Do you mean that the serial driver (you wrote) has currently no >> way to know if written bytes have been sent on the wire by the UART ? > > That is true. The asynchronous transmitting of data was intentionally > installed, but I didn't consider to establish some interface to request > and/or synchronise on the output completion. Will think about this when > time permits. One way would be to implement ioctl for setting TxBufffer size, then with proper coding, TxBufSize = 0 would (analogous to 0 size FIFO) imply rendezvous semantics.
Just my 5 cents Regards Anders Blomdell _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
