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Initialize the transmit ringbuffer before enabling TX interrupt
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)$Id: uart1.c,v 1.11 2009/03/02 22:01:26 adamdunkels Exp $
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* @(#)$Id: uart1.c,v 1.12 2009/09/08 10:39:49 nifi Exp $
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*/
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/*
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@ -39,7 +39,6 @@
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#include "sys/energest.h"
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#include "dev/uart1.h"
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#include "dev/leds.h"
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#include "dev/watchdog.h"
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#include "lib/ringbuf.h"
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@ -162,8 +161,8 @@ uart1_init(unsigned long ubr)
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IE2 |= URXIE1; /* Enable USART1 RX interrupt */
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#if TX_WITH_INTERRUPT
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IE2 |= UTXIE1; /* Enable USART1 RX interrupt */
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ringbuf_init(&txbuf, txbuf_data, sizeof(txbuf_data));
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IE2 |= UTXIE1; /* Enable USART1 TX interrupt */
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#endif /* TX_WITH_INTERRUPT */
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}
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/*---------------------------------------------------------------------------*/
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