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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-31 21:11:29 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-31 21:11:29 +0000 |
| commit | 53115c611716b692fbb3622e150c96c0431d147c (patch) | |
| tree | d658d48cb65e334dd9e9ac89467ec1ae862755e8 /nuttx/arch | |
| parent | 8b31aedf7af3a0892d1cbd1c6b25931e01a22314 (diff) | |
| download | px4-nuttx-53115c611716b692fbb3622e150c96c0431d147c.tar.gz px4-nuttx-53115c611716b692fbb3622e150c96c0431d147c.tar.bz2 px4-nuttx-53115c611716b692fbb3622e150c96c0431d147c.zip | |
Open1788 SDCard DMA works
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5805 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch')
| -rw-r--r-- | nuttx/arch/arm/src/lpc17xx/lpc17_gpdma.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_gpdma.c b/nuttx/arch/arm/src/lpc17xx/lpc17_gpdma.c index 4edc87dbf..6ccc8e4ef 100644 --- a/nuttx/arch/arm/src/lpc17xx/lpc17_gpdma.c +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_gpdma.c @@ -247,6 +247,10 @@ void weak_function up_dmainitialize(void) { up_enable_irq(LPC17_IRQ_GPDMA); } + + /* Enable the DMA controller (for little endian operation) */ + + putreg32(DMA_CONFIG_E, LPC17_DMA_CONFIG); } /**************************************************************************** |