A fix for issue 672: http://code.google.com/p/arduino/issues/detail?id=672#43

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hjohnson wants to merge 3 commits intoarduino:new-extensionfrom

hjohnson:new-extension

Commits on Oct 9, 2011

If the serial buffer is full when write is called, HardwareSerial now decides whether to wait for the ISR to open up some space, or quits immediately to avoid hanging the processor. (If this situat…
hjohnson
committed
Added the waitForBufferSpace(uint8_t) function and its associated variable to the .h file.
hjohnson
committed

Commits on Oct 12, 2011

Added the keyword for the Serial.waitForBufferSpace function.
hjohnson
committed