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Fix issue #423 - FastSerial flush bug.

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This commit is contained in:
Mike Smith 2011-12-26 15:52:21 -08:00
parent 234121f3c3
commit 3582ad4e20
1 changed files with 1 additions and 1 deletions
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libraries/FastSerial/FastSerial.cpp
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@ -194,7 +194,7 @@ void FastSerial::flush(void)
// don't reverse this or there may be problems if the TX interrupt
// occurs after reading the value of _txBuffer->tail but before writing
// the value to _txBuffer->head.
_txBuffer->tail = _rxBuffer->head;
_txBuffer->tail = _txBuffer->head;
}
void FastSerial::write(uint8_t c)