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| author | Dean Camera <dean@fourwalledcubicle.com> | 2010-02-05 03:59:42 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-02-05 03:59:42 +0000 |
| commit | 6ba0b860ccd1a1f91fd25e4dc1ee162e9eb710ab (patch) | |
| tree | 1aa4bc0eb6e9145ef2c9b354d3ee5443f402e176 /LUFA/Drivers/Peripheral | |
| parent | 15f84bb8f5b910de40f081ee5e8ed847c592ea17 (diff) | |
| download | lufa-6ba0b860ccd1a1f91fd25e4dc1ee162e9eb710ab.tar.gz lufa-6ba0b860ccd1a1f91fd25e4dc1ee162e9eb710ab.tar.bz2 lufa-6ba0b860ccd1a1f91fd25e4dc1ee162e9eb710ab.zip | |
Fixed SerialStream driver blocking while waiting for characters to be received instead of returning EOF.
Diffstat (limited to 'LUFA/Drivers/Peripheral')
| -rw-r--r-- | LUFA/Drivers/Peripheral/SerialStream.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/LUFA/Drivers/Peripheral/SerialStream.c b/LUFA/Drivers/Peripheral/SerialStream.c index fd5676aab..4ae0a7f16 100644 --- a/LUFA/Drivers/Peripheral/SerialStream.c +++ b/LUFA/Drivers/Peripheral/SerialStream.c @@ -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();
}
|