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-rw-r--r--cores/arduino/HardwareSerial.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp
index 820835f..7edfa84 100644
--- a/cores/arduino/HardwareSerial.cpp
+++ b/cores/arduino/HardwareSerial.cpp
@@ -117,7 +117,7 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
unsigned char c = UDR0;
};
#elif defined(UDR)
- if (bit_is_clear(UCSRA, PE)) {
+ if (bit_is_clear(UCSRA, PE)) {
unsigned char c = UDR;
store_char(c, &rx_buffer);
} else {