From: He Yin Ling <heyinling@espressif.com>
Date: Wed, 13 Jun 2018 07:19:35 +0000 (+0800)
Subject: Merge branch 'test/driver_sigmadelta' into 'master'
X-Git-Tag: v3.1-beta1~23
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=17200f484e84905ba764f7e2d60faff64b418556;p=esp-idf

Merge branch 'test/driver_sigmadelta' into 'master'

test: add sigmadelta test

See merge request idf/esp-idf!1780
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17200f484e84905ba764f7e2d60faff64b418556