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Arduino/hardware
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Zach Eveland b685aef6ec 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.
2012-04-01 12:54:35 -04:00
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arduino
added Boolean operators to HardwareSerial and CDC to test whether the port is ready to send data.
2012-04-01 12:54:35 -04:00