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authorZach Eveland <zeveland@blacklabel-development.com>2012-04-01 12:54:35 -0400
committerZach Eveland <zeveland@blacklabel-development.com>2012-04-01 12:54:35 -0400
commita984b581a8ad093b55ec9f2d4677afdd77bf4705 (patch)
treec3f4c2119b2c2129d8948b872920a235286dbb40 /variants/leonardo
parent1534b2b730af952d836ecaf79563fa54f689720b (diff)
added Boolean operators to HardwareSerial and CDC to test whether the port is ready to send data.
Mostly useful for Leonardo - simple way to test whether the port is actually opened by an application and ready to receive data. For Serial objects attached to real UARTs always returns true.
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