mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-10-11 08:23:42 +00:00
Tx on interrupts occasionally misses characters on output. Therefore we turn it off by default.
This commit is contained in:
parent
540675bc6a
commit
f002563e60
@ -26,7 +26,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)$Id: uart1.c,v 1.21 2011/01/05 13:36:38 joxe Exp $
|
||||
* @(#)$Id: uart1.c,v 1.22 2011/01/09 20:44:14 adamdunkels Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -45,16 +45,15 @@
|
||||
#include "sys/ctimer.h"
|
||||
#include "lib/ringbuf.h"
|
||||
|
||||
/* should be static */
|
||||
int (*uart1_input_handler)(unsigned char c);
|
||||
static uint8_t rx_in_progress;
|
||||
static int (*uart1_input_handler)(unsigned char c);
|
||||
static volatile uint8_t rx_in_progress;
|
||||
|
||||
static volatile uint8_t transmitting;
|
||||
|
||||
#ifdef UART1_CONF_TX_WITH_INTERRUPT
|
||||
#define TX_WITH_INTERRUPT UART1_CONF_TX_WITH_INTERRUPT
|
||||
#else /* UART1_CONF_TX_WITH_INTERRUPT */
|
||||
#define TX_WITH_INTERRUPT 1
|
||||
#define TX_WITH_INTERRUPT 0
|
||||
#endif /* UART1_CONF_TX_WITH_INTERRUPT */
|
||||
|
||||
#ifdef UART1_CONF_RX_WITH_DMA
|
||||
@ -64,7 +63,7 @@ static volatile uint8_t transmitting;
|
||||
#endif /* UART1_CONF_RX_WITH_DMA */
|
||||
|
||||
#if TX_WITH_INTERRUPT
|
||||
#define TXBUFSIZE 64
|
||||
#define TXBUFSIZE 128
|
||||
|
||||
static struct ringbuf txbuf;
|
||||
static uint8_t txbuf_data[TXBUFSIZE];
|
||||
@ -269,6 +268,7 @@ uart1_rx_interrupt(void)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
|
Loading…
Reference in New Issue
Block a user