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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-14 19:37:28 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-14 19:37:28 +0000 |
| commit | 36184d99268d85c80d89cc13a6f95419bd4090dc (patch) | |
| tree | 79e13a894196a2ad0a6df163fc8fece11a4b3914 /nuttx/arch/arm/src/armv7-m/nvic.h | |
| parent | df6ed18f19686c2d27717803320576040b05842b (diff) | |
| download | px4-nuttx-36184d99268d85c80d89cc13a6f95419bd4090dc.tar.gz px4-nuttx-36184d99268d85c80d89cc13a6f95419bd4090dc.tar.bz2 px4-nuttx-36184d99268d85c80d89cc13a6f95419bd4090dc.zip | |
Add hooks to support STM32 power management
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4490 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/armv7-m/nvic.h')
| -rw-r--r-- | nuttx/arch/arm/src/armv7-m/nvic.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/armv7-m/nvic.h b/nuttx/arch/arm/src/armv7-m/nvic.h index 07d9cde6f..de34cc7b9 100644 --- a/nuttx/arch/arm/src/armv7-m/nvic.h +++ b/nuttx/arch/arm/src/armv7-m/nvic.h @@ -433,6 +433,15 @@ #define NVIC_INTCTRL_VECTACTIVE_SHIFT 0 /* Bits 8-0: Active ISR number */ #define NVIC_INTCTRL_VECTACTIVE_MASK (0x1ff << NVIC_INTCTRL_VECTACTIVE_SHIFT) +/* System control register (SYSCON) */ + + /* Bit 0: Reserved */ +#define NVIC_SYSCON_SLEEPONEXIT (1 << 1) /* Bit 1: Sleep-on-exit (returning from Handler to Thread mode) */ +#define NVIC_SYSCON_SLEEPDEEP (1 << 2) /* Bit 2: Use deep sleep in low power mode */ + /* Bit 3: Reserved */ +#define NVIC_SYSCON_SEVONPEND (1 << 4) /* Bit 4: Send Event on Pending bit */ + /* Bits 5-31: Reserved */ + /* System handler 4-7 priority register */ #define NVIC_SYSH_PRIORITY_PR4_SHIFT 0 |