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Tx on interrupts occasionally misses characters on output. Therefore we turn it off by default.
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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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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* SUCH DAMAGE.
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*
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*
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* @(#)$Id: uart1.c,v 1.21 2011/01/05 13:36:38 joxe Exp $
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* @(#)$Id: uart1.c,v 1.22 2011/01/09 20:44:14 adamdunkels Exp $
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*/
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*/
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/*
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/*
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@ -45,16 +45,15 @@
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#include "sys/ctimer.h"
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#include "sys/ctimer.h"
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#include "lib/ringbuf.h"
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#include "lib/ringbuf.h"
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/* should be static */
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static int (*uart1_input_handler)(unsigned char c);
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int (*uart1_input_handler)(unsigned char c);
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static volatile uint8_t rx_in_progress;
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static uint8_t rx_in_progress;
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static volatile uint8_t transmitting;
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static volatile uint8_t transmitting;
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#ifdef UART1_CONF_TX_WITH_INTERRUPT
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#ifdef UART1_CONF_TX_WITH_INTERRUPT
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#define TX_WITH_INTERRUPT UART1_CONF_TX_WITH_INTERRUPT
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#define TX_WITH_INTERRUPT UART1_CONF_TX_WITH_INTERRUPT
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#else /* UART1_CONF_TX_WITH_INTERRUPT */
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#else /* UART1_CONF_TX_WITH_INTERRUPT */
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#define TX_WITH_INTERRUPT 1
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#define TX_WITH_INTERRUPT 0
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#endif /* UART1_CONF_TX_WITH_INTERRUPT */
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#endif /* UART1_CONF_TX_WITH_INTERRUPT */
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#ifdef UART1_CONF_RX_WITH_DMA
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#ifdef UART1_CONF_RX_WITH_DMA
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@ -64,7 +63,7 @@ static volatile uint8_t transmitting;
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#endif /* UART1_CONF_RX_WITH_DMA */
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#endif /* UART1_CONF_RX_WITH_DMA */
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#if TX_WITH_INTERRUPT
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#if TX_WITH_INTERRUPT
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#define TXBUFSIZE 64
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#define TXBUFSIZE 128
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static struct ringbuf txbuf;
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static struct ringbuf txbuf;
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static uint8_t txbuf_data[TXBUFSIZE];
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static uint8_t txbuf_data[TXBUFSIZE];
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@ -269,6 +268,7 @@ uart1_rx_interrupt(void)
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}
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}
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}
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}
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}
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}
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ENERGEST_OFF(ENERGEST_TYPE_IRQ);
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ENERGEST_OFF(ENERGEST_TYPE_IRQ);
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}
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}
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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