Add error handling to HardwareSerial #1365
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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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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.
This is my first pull request so don't hold out on any advice.