[En-Nut-Discussion] UART: Broken output buffers with RTS/CTS handshake

[Ole Reinhardt]

Hi Harald,

> Sorry for not having been able to verify this yet.

No problem, that not that urgent...

> Matthias is right. I'd check _bss, NutHeapAvailable()
> and stack space.

I'm only wondering about why this happens only if I send a CTS signal.
In all other cases everything works fine. I'll check this out as soon as
I get back the hardware (now our customer is on the turn) but
NutHeapAvail still give back about 20K available RAM.

Ole Reinhardt
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