diff options
Diffstat (limited to 'cores/arduino/HardwareSerial.cpp')
| -rw-r--r-- | cores/arduino/HardwareSerial.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp index a2029a8..5cd89e5 100644 --- a/cores/arduino/HardwareSerial.cpp +++ b/cores/arduino/HardwareSerial.cpp @@ -138,8 +138,7 @@ void HardwareSerial::begin(unsigned long baud, byte config) void HardwareSerial::end() { // wait for transmission of outgoing data - while (_tx_buffer_head != _tx_buffer_tail) - ; + flush(); cbi(*_ucsrb, RXEN0); cbi(*_ucsrb, TXEN0); |