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Fixed SerialStream driver blocking while waiting for characters to be received instead of returning EOF.

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This commit is contained in:
Dean Camera 2010-02-05 03:59:42 +00:00
parent 15f84bb8f5
commit 6ba0b860cc
2 changed files with 4 additions and 0 deletions
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3
LUFA/Drivers/Peripheral/SerialStream.c
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@ -44,6 +44,9 @@ static int SerialStream_TxByte(char DataByte, FILE *Stream)
static int SerialStream_RxByte(FILE *Stream)
{
(void)Stream;
if (!(Serial_IsCharReceived()))
return EOF;
return Serial_RxByte();
}