ISO Example for reading/writing uart/rs-232
Thilo Schulz
thilo at tjps.eu
Tue Dec 15 13:41:37 CET 2015
Hi,
On Tuesday 15 December 2015 05:12:04 you wrote:
> So, for a Read example, I would setup a different callback
that is totally up to you and depends on the application. Usually, if you are
watching for read+write events at the same time, you use the same callback on
the same watcher, if you do write/read sequentially you will do that in
different callbacks.
> Would it be required to issue a ev_io_stop
> to halt the callback?
You mean to halt the watcher. Yes, you must do that.
> Probably not. Another scenario: Could I put the read
> callback into a separate thread than the write callback (if say we are
> using a rs-485 asynchronous 4 wire uart)? Thanks!
You can. Why would you want to, though?
--
Best regards,
Thilo Schulz
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