diff options
Diffstat (limited to 'nuttx/arch/arm/src')
| -rwxr-xr-x | nuttx/arch/arm/src/sam3u/sam3u_serial.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/nuttx/arch/arm/src/sam3u/sam3u_serial.c b/nuttx/arch/arm/src/sam3u/sam3u_serial.c index 42430d9e1..93ce1e8d5 100755 --- a/nuttx/arch/arm/src/sam3u/sam3u_serial.c +++ b/nuttx/arch/arm/src/sam3u/sam3u_serial.c @@ -821,10 +821,9 @@ static void up_restoreusartint(struct up_dev_s *priv, uint32_t imr) priv->imr = imr; - /* And restore the interrupt state */ + /* And re-enable interrrupts previoulsy disabled by up_disableallints */ - up_serialout(priv, SAM3U_UART_IDR_OFFSET, ~imr); - up_serialout(priv, SAM3U_UART_IER_OFFSET, imr); + up_enableint(priv); } /**************************************************************************** @@ -842,7 +841,8 @@ static void up_disableallints(struct up_dev_s *priv, uint32_t *imr) /* Disable all interrupts */ - up_restoreusartint(priv, 0); + priv->imr = 0; + up_disableint(priv); } /**************************************************************************** |