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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-06-06 01:54:11 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-06-06 01:54:11 +0000 |
| commit | 81597afb0f0c3ea5912387db506f86d2989b2ad2 (patch) | |
| tree | 2f194e11c1167456abc1c7779009b800eebab1ee /nuttx/arch/arm/src/str71x/str71x_head.S | |
| parent | 3f38e3b45ef0d6f4290b9ad7166481e31a73269c (diff) | |
| download | px4-nuttx-81597afb0f0c3ea5912387db506f86d2989b2ad2.tar.gz px4-nuttx-81597afb0f0c3ea5912387db506f86d2989b2ad2.tar.bz2 px4-nuttx-81597afb0f0c3ea5912387db506f86d2989b2ad2.zip | |
Need to set UART interrupt priority
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1854 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/str71x/str71x_head.S')
| -rw-r--r-- | nuttx/arch/arm/src/str71x/str71x_head.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/str71x/str71x_head.S b/nuttx/arch/arm/src/str71x/str71x_head.S index fd7f263e7..5e57c4d9d 100644 --- a/nuttx/arch/arm/src/str71x/str71x_head.S +++ b/nuttx/arch/arm/src/str71x/str71x_head.S @@ -319,6 +319,10 @@ eicloop: /* Shift the IRQ number to bits 16-31 and save the shifted IRQ * number as SIR[irqno]. This will appear as bits 0:15 in the * IVR during IRQ processing. + * + * NOTE that the initial priority is set to zero -- the current + * interrupt priority (CIP) is always zero, so these interrupts + * are all disabled. */ mov \value, \irqno, lsl #16 |