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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-07-10 16:10:38 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-07-10 16:10:38 +0000 |
| commit | 0c0a801ee2dcda5e38bb6b86d4c7504673ea9574 (patch) | |
| tree | 1b76a442aca537073bef06ab6739e37a1cf52ec8 /nuttx/arch/arm | |
| parent | e010c3c700f81f1051d720b3f18634b2e804938f (diff) | |
| download | px4-nuttx-0c0a801ee2dcda5e38bb6b86d4c7504673ea9574.tar.gz px4-nuttx-0c0a801ee2dcda5e38bb6b86d4c7504673ea9574.tar.bz2 px4-nuttx-0c0a801ee2dcda5e38bb6b86d4c7504673ea9574.zip | |
LPC43xx fix: Logic was disabling XTAL, not enabling it
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4924 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm')
| -rw-r--r-- | nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c b/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c index 036da2697..180d17bda 100644 --- a/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c +++ b/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c @@ -151,9 +151,9 @@ static inline void lpc43_xtalconfig(void) #endif putreg32(regval, LPC43_XTAL_OSC_CTRL); - /* Enable the crystal oscillator */ + /* Enable the crystal oscillator by taking it out of power down mode */ - regval |= XTAL_OSC_CTRL_ENABLE; + regval &= ~XTAL_OSC_CTRL_ENABLE; putreg32(regval, LPC43_XTAL_OSC_CTRL); /* Delay for stable clock input */ |