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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-11-23 18:18:26 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-11-23 18:18:26 +0000 |
| commit | 8839ea425361f00f162c23f42fdb0364f335226e (patch) | |
| tree | 5afba75c1aa7e5e6d0e687a66b745a2692312ce8 /nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c | |
| parent | 56ddf164ba6245265c7f5bb476718dcc5557fe64 (diff) | |
| download | px4-nuttx-8839ea425361f00f162c23f42fdb0364f335226e.tar.gz px4-nuttx-8839ea425361f00f162c23f42fdb0364f335226e.tar.bz2 px4-nuttx-8839ea425361f00f162c23f42fdb0364f335226e.zip | |
Add clock configuration logic for the STM32F40
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4123 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c b/nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c index f970b9668..73ddc44f0 100644 --- a/nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c +++ b/nuttx/arch/arm/src/stm32/stm32f10xxx_rcc.c @@ -43,7 +43,8 @@ /* Allow up to 100 milliseconds for the high speed clock to become ready. * that is a very long delay, but if the clock does not become ready we are - * hosed anyway. + * hosed anyway. Normally this is very fast, but I have seen at least one + * board that required this long, long timeout for the HSE to be ready. */ #define HSERDY_TIMEOUT (100 * CONFIG_BOARD_LOOPSPERMSEC) |