A metronome using the FRDM K64F board

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+++ b/easy-connect/mcr20a-rf-driver/.git/FETCH_HEAD	Sun May 14 18:40:18 2017 +0000
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+7e6b68340654c377be718c681750010c4541298d		branch 'master' of https://github.com/ARMmbed/mcr20a-rf-driver
+a28948345dfbd89719c60b765a9837ffbd434a2e	not-for-merge	branch 'fixing_mbed_path' of https://github.com/ARMmbed/mcr20a-rf-driver