Mention a read behavior difference vs pyserial #6349
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We should decide which we want it to do. |
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Superceded by #6908, which incorporates the documentation note here. |
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Note that this updated documentation is presently a lie, as it depends on the underlying platform to set an errno-like value before returning that 0 bytes were read. At least mimxrt was behaving in this way, I think. See #6332.