The System Control Block is a section of the System Control Space. More...

Collaboration diagram for Cortex-M System Control Block:

Data Structures
struct	scb_exception_stack_frame

Modules
	SCB Registers

	SCB_CPUID Values

	SCB_ICSR Values

	SCB_VTOR Values

	SCB_AICR Values

	SCB_SCR Values

	SCB_CCR Values

Macros
#define	SCB_SHPR_PRI_4_MEMMANAGE 0

#define	SCB_SHPR_PRI_5_BUSFAULT 1

#define	SCB_SHPR_PRI_6_USAGEFAULT 2

#define	SCB_SHPR_PRI_7_RESERVED 3

#define	SCB_SHPR_PRI_8_RESERVED 4

#define	SCB_SHPR_PRI_9_RESERVED 5

#define	SCB_SHPR_PRI_10_RESERVED 6

#define	SCB_SHPR_PRI_11_SVCALL 7

#define	SCB_SHPR_PRI_12_RESERVED 8

#define	SCB_SHPR_PRI_13_RESERVED 9

#define	SCB_SHPR_PRI_14_PENDSV 10

#define	SCB_SHPR_PRI_15_SYSTICK 11

#define	SCB_SHCSR_SVCALLPENDED (1 << 15)

#define	SCB_GET_EXCEPTION_STACK_FRAME(f)

Functions
void	scb_reset_system (void)

Detailed Description

The System Control Block is a section of the System Control Space.

Other members of the SCS are, for instance, DWT, ITM, SYSTICKK. The exact details of the SCB are defined in the "Architecture Reference Manual" for either ARMv7-M or ARMV6-m.

Macro Definition Documentation

◆ SCB_GET_EXCEPTION_STACK_FRAME

#define SCB_GET_EXCEPTION_STACK_FRAME ( f )

Value:

        do {                                                            \
                __asm__ volatile ("mov %[frameptr], sp"                 \
                              : [frameptr]"=r" (f));                    \
        } while (0)

Definition at line 550 of file scb.h.

◆ SCB_SHCSR_SVCALLPENDED

#define SCB_SHCSR_SVCALLPENDED (1 << 15)

Definition at line 413 of file scb.h.

◆ SCB_SHPR_PRI_10_RESERVED

#define SCB_SHPR_PRI_10_RESERVED 6

Definition at line 390 of file scb.h.

◆ SCB_SHPR_PRI_11_SVCALL

#define SCB_SHPR_PRI_11_SVCALL 7

Definition at line 391 of file scb.h.

◆ SCB_SHPR_PRI_12_RESERVED

#define SCB_SHPR_PRI_12_RESERVED 8

Definition at line 393 of file scb.h.

◆ SCB_SHPR_PRI_13_RESERVED

#define SCB_SHPR_PRI_13_RESERVED 9

Definition at line 394 of file scb.h.

◆ SCB_SHPR_PRI_14_PENDSV

#define SCB_SHPR_PRI_14_PENDSV 10

Definition at line 395 of file scb.h.

◆ SCB_SHPR_PRI_15_SYSTICK

#define SCB_SHPR_PRI_15_SYSTICK 11

Definition at line 396 of file scb.h.

◆ SCB_SHPR_PRI_4_MEMMANAGE

#define SCB_SHPR_PRI_4_MEMMANAGE 0

Definition at line 383 of file scb.h.

◆ SCB_SHPR_PRI_5_BUSFAULT

#define SCB_SHPR_PRI_5_BUSFAULT 1

Definition at line 384 of file scb.h.

◆ SCB_SHPR_PRI_6_USAGEFAULT

#define SCB_SHPR_PRI_6_USAGEFAULT 2

Definition at line 385 of file scb.h.

◆ SCB_SHPR_PRI_7_RESERVED

#define SCB_SHPR_PRI_7_RESERVED 3

Definition at line 386 of file scb.h.

◆ SCB_SHPR_PRI_8_RESERVED

#define SCB_SHPR_PRI_8_RESERVED 4

Definition at line 388 of file scb.h.

◆ SCB_SHPR_PRI_9_RESERVED

#define SCB_SHPR_PRI_9_RESERVED 5

Definition at line 389 of file scb.h.

Function Documentation

◆ scb_reset_system()

void scb_reset_system ( void )

Data Structures

Modules

Macros

Functions