walkerstop 530dd446cb Fix incorrect port direction setting in my previous pull request for pins B5, B6, B7 (#2739)
* Added support for audio using pins C4, C5, B6, B7

* Fixed bug where port direction wasn't set correctly for B5, B6, B7 audio ports
2018-04-13 03:53:29 -04:00
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2018-03-25 12:58:40 -07:00