On Thu, 9 Feb 2023 at 10:36, Mikko Rapeli <mikko.rap...@linaro.org> wrote: > I think sleep() is ok in this case to reduce busy looping over serial > console and read() more data than what select() initially saw. Reading > single character at a time is a bit silly and just wastes CPU time when > we don't need ms level accuracy.
Something doesn't compute here. The writer should be sending data in chunks, and there are buffers all the way to the reader, so where does the splitting into single characters happen? Alex
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