Backport UART fixes#113
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floitsch merged 3 commits intoMay 11, 2026
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Modified a bit on the TX ring buffer push size logic Closes espressif#15859
…is full Introduced in c062cd9
MIN() macro is only an expansion of a conditional operator. xRingbufferGetCurFreeSize was called twice in the original code, which may return different values in two calls, leading to incorrect send_size calculation and eventually could trigger task watchdog.
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Backports of
espressif@c062cd9
espressif@d308465
espressif@335273c