nvic.h File Reference

Cortex-Mx NVIC support macros and structures. More...

Go to the source code of this file.

Data Structures
struct	CM3_ST
	Structure representing the SYSTICK I/O space. More...
struct	CM3_NVIC
	Structure representing the NVIC I/O space. More...
struct	CM3_SCB
	Structure representing the System Control Block I/O space. More...
Defines
#define	HANDLER_MEM_MANAGE   0
#define	HANDLER_BUS_FAULT   1
#define	HANDLER_USAGE_FAULT   2
#define	HANDLER_SVCALL   7
#define	HANDLER_DEBUG_MONITOR   8
#define	HANDLER_PENDSV   10
#define	HANDLER_SYSTICK   11
#define	NVIC_ITCR   (*((IOREG32 *)0xE000E004))
	NVIC ITCR register.
#define	NVIC_STIR   (*((IOREG32 *)0xE000EF00))
	NVIC STIR register.
#define	STBase   ((CM3_ST *)0xE000E010)
	SYSTICK peripheral base address.
#define	NVICBase   ((CM3_NVIC *)0xE000E100)
	NVIC peripheral base address.
#define	SCBBase   ((CM3_SCB *)0xE000ED00)
	SCB peripheral base address.
Typedefs
typedef volatile uint8_t	IOREG8
typedef volatile uint32_t	IOREG32
Functions
void	NVICEnableVector (uint32_t n, uint32_t prio)
	Sets the priority of an interrupt handler and enables it.
void	NVICDisableVector (uint32_t n)
	Disables an interrupt handler.
void	NVICSetSystemHandlerPriority (uint32_t handler, uint32_t prio)
	Changes the priority of a system handler.

---

Detailed Description

Cortex-Mx NVIC support macros and structures.

Definition in file nvic.h.