arduino/Arduino — pull request #1365 by aib (2013-04-16 15:26:52+00:00)
Title: Add error handling to HardwareSerial

Check for USART receive error flags and call serialError{|1|2|3} at serialEventRun(). Currently the error flags are not stored in the HardwareSerial class and are cleared after every call.

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This is my first pull request so don't hold out on any advice.