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Merge pull request #48 from FrankBoesing/NVIC

Add some missing NVIC definitions
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Paul Stoffregen 9 years ago
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4e2e1500bb
1 changed files with 4 additions and 0 deletions
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      teensy3/kinetis.h

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teensy3/kinetis.h View File

#endif #endif


// Nested Vectored Interrupt Controller, Table 3-4 & ARMv7 ref, appendix B3.4 (page 750) // Nested Vectored Interrupt Controller, Table 3-4 & ARMv7 ref, appendix B3.4 (page 750)
#define NVIC_STIR (*(volatile uint32_t *)0xE000EF00)
#define NVIC_ENABLE_IRQ(n) (*((volatile uint32_t *)0xE000E100 + ((n) >> 5)) = (1 << ((n) & 31))) #define NVIC_ENABLE_IRQ(n) (*((volatile uint32_t *)0xE000E100 + ((n) >> 5)) = (1 << ((n) & 31)))
#define NVIC_DISABLE_IRQ(n) (*((volatile uint32_t *)0xE000E180 + ((n) >> 5)) = (1 << ((n) & 31))) #define NVIC_DISABLE_IRQ(n) (*((volatile uint32_t *)0xE000E180 + ((n) >> 5)) = (1 << ((n) & 31)))
#define NVIC_SET_PENDING(n) (*((volatile uint32_t *)0xE000E200 + ((n) >> 5)) = (1 << ((n) & 31))) #define NVIC_SET_PENDING(n) (*((volatile uint32_t *)0xE000E200 + ((n) >> 5)) = (1 << ((n) & 31)))
#define NVIC_CLEAR_PENDING(n) (*((volatile uint32_t *)0xE000E280 + ((n) >> 5)) = (1 << ((n) & 31))) #define NVIC_CLEAR_PENDING(n) (*((volatile uint32_t *)0xE000E280 + ((n) >> 5)) = (1 << ((n) & 31)))
#define NVIC_IS_PENDING(n) (*((volatile uint32_t *)0xE000E200 + ((n) >> 5)) & (1 << ((n) & 31)))
#define NVIC_IS_ACTIVE(n) (*((volatile uint32_t *)0xE000E300 + ((n) >> 5)) & (1 << ((n) & 31)))
#define NVIC_TRIGGER_IRQ(n) NVIC_STIR=(n)


#define NVIC_ISER0 (*(volatile uint32_t *)0xE000E100) #define NVIC_ISER0 (*(volatile uint32_t *)0xE000E100)
#define NVIC_ISER1 (*(volatile uint32_t *)0xE000E104) #define NVIC_ISER1 (*(volatile uint32_t *)0xE000E104)

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