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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-19 22:14:36 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-19 22:14:36 +0000 |
| commit | ccc7221d0cd7b18c5e2bcab40aa648135ff970d1 (patch) | |
| tree | 835ce65cca6afdab9948fcf6033b2d45201ebd62 /nuttx/arch | |
| parent | 220991ac89d601ad6d0d459b9052421a53ff7536 (diff) | |
| download | px4-nuttx-ccc7221d0cd7b18c5e2bcab40aa648135ff970d1.tar.gz px4-nuttx-ccc7221d0cd7b18c5e2bcab40aa648135ff970d1.tar.bz2 px4-nuttx-ccc7221d0cd7b18c5e2bcab40aa648135ff970d1.zip | |
NSH integration, fix serial interrupt handling
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1803 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch')
| -rw-r--r-- | nuttx/arch/arm/src/lm3s/lm3s_serial.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/lm3s/lm3s_serial.c b/nuttx/arch/arm/src/lm3s/lm3s_serial.c index b490e4ad4..7c4275d26 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_serial.c +++ b/nuttx/arch/arm/src/lm3s/lm3s_serial.c @@ -595,6 +595,7 @@ static int up_interrupt(int irq, void *context) * until we have been looping for a long time. */ + handled = TRUE; for (passes = 0; passes < 256 && handled; passes++) { handled = FALSE; @@ -616,7 +617,7 @@ static int up_interrupt(int irq, void *context) /* Handle outgoing, transmit bytes */ - if ((mis & UART_MIS_TXMIS) == 0) + if ((mis & UART_MIS_TXMIS) != 0) { /* Tx FIFO not full ... process outgoing bytes */ |