uart_flush(...) causes problems

[danny@cs.huji.ac.il]

Hi,
I am developing an app that can be used to link a serial to ethernet unsing the esp32.
i'm using port 23/telnet, and the first time I connect all is great, but a second
attempt fILES, and I have traced it to a call to uart_flush(port), commenting it, now
all is peachy.

[kolban]

Howdy,
I'm afraid I'm not understanding the question. Would it be possible to rephrase?