cortexM3.h File Reference

#include <stdint.h>
#include <cfg/arch.h>
#include <cfg/os.h>

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Functions
int	Cortex_ResetCause (void)
void	Cortex_Reset (void)
void	Cortex_Start (void)
	CortexM3 Startup.
void	Cortex_IntInit (void)
void	CortexExceptHandler (int state)
Variables
void(*const	g_pfnVectors [])(void *)
	CortexM3 memory pointers.

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Function Documentation

int Cortex_ResetCause

(

void

)

References NUT_RSTTYP_UNKNOWN.

Referenced by NutResetCause().

void Cortex_Reset

(

void

)

References NVIC_SystemReset().

Referenced by NutReset().

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void Cortex_Start

(

void

)

CortexM3 Startup.

This function runs the basic cpu initialization.

References Cortex_IntInit(), and Cortex_MemInit().

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Variable Documentation

void(* const g_pfnVectors[])(void *)

CortexM3 memory pointers.

These pointers are provided by the linker, controlled by the linker script. The list is shrinked to the two basic entries of the initial stack pointer address and the reset vector. All other interrupt vectors are set up dynamically later after system start.

Referenced by Cortex_IntInit().