From: Ivan Grokhotkov <ivan@espressif.com>
Date: Thu, 18 Oct 2018 03:25:59 +0000 (+0800)
Subject: Merge branch 'bugfix/uart_wait_idle' into 'master'
X-Git-Tag: v3.2-beta1~41
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=18684f53eeb8b67141518f044bd9f36fa2b9dc59;p=esp-idf

Merge branch 'bugfix/uart_wait_idle' into 'master'

uart: fix uart_tx_wait_idle to wait for fifo empty

See merge request idf/esp-idf!3489
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18684f53eeb8b67141518f044bd9f36fa2b9dc59