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Merge branch 'sam-serial-flush-tx-empty' of https://github.com/sandeepmistry/Arduino

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Cristian Maglie 2015-11-18 09:58:57 +01:00
commit a259f9c6dc
1 changed files with 1 additions and 1 deletions
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2
hardware/arduino/sam/cores/arduino/UARTClass.cpp
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@ -138,7 +138,7 @@ void UARTClass::flush( void )
{
while (_tx_buffer->_iHead != _tx_buffer->_iTail); //wait for transmit data to be sent
// Wait for transmission to complete
while ((_pUart->UART_SR & UART_SR_TXRDY) != UART_SR_TXRDY)
while ((_pUart->UART_SR & UART_SR_TXEMPTY) != UART_SR_TXEMPTY)
;
}