Edison的breakout板子的引脚:
http://iotdk.intel.com/docs/master/mraa/java/edison.html
Edison的引脚
http://www.intel.com/content/www/us/en/support/boards-and-kits/000006090.html?wapkw=iot+breakout+edison
MRAA的Api:
http://iotdk.intel.com/docs/master/mraa/java/