SYST_REGDEF_ts Struct Reference

SysTick control and status register block. More...

#include <arm_cortex_m4.h>

Public Attributes
uint32_t volatile	SYST_CSR
uint32_t volatile	SYST_RVR
uint32_t volatile	SYST_CVR
uint32_t volatile	SYST_CALIB

Detailed Description

SysTick control and status register block.

The SysTick timer is a 24-bit decrementing counter used to generate periodic interrupts for OS tick generation and general-purpose timing.

Definition at line 155 of file arm_cortex_m4.h.

Member Data Documentation

SYST_CSR

uint32_t volatile SYST_REGDEF_ts::SYST_CSR

Control and Status Register: enable, interrupt, clock source, count flag.

Definition at line 156 of file arm_cortex_m4.h.

SYST_RVR

uint32_t volatile SYST_REGDEF_ts::SYST_RVR

Reload Value Register: value loaded into CVR on counter wrap.

Definition at line 157 of file arm_cortex_m4.h.

SYST_CVR

uint32_t volatile SYST_REGDEF_ts::SYST_CVR

Current Value Register: current counter value; write any value to clear.

Definition at line 158 of file arm_cortex_m4.h.

SYST_CALIB

uint32_t volatile SYST_REGDEF_ts::SYST_CALIB

Calibration Value Register: 10 ms reference value, skew, and no-ref flags.

Definition at line 159 of file arm_cortex_m4.h.

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The documentation for this struct was generated from the following file:

• drivers/inc/arm_cortex_m4.h