From: Ivan Grokhotkov <ivan@espressif.com>
Date: Mon, 27 Mar 2017 05:54:51 +0000 (+0800)
Subject: Merge branch 'feature/ulp_toolchain' into 'master'
X-Git-Tag: v2.1-rc1~238
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=41c69144542c6a18823ca0b07244ef670098f25f;p=esp-idf

Merge branch 'feature/ulp_toolchain' into 'master'

ULP coprocessor toolchain integration

- build system support for ULP coprocessor toolchain
- documentation for ULP coprocessor instruction set
- documentation for ULP code execution flow, loading programs, exchanging data
- example: counting pulses using ULP


See merge request !394
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41c69144542c6a18823ca0b07244ef670098f25f