system_ARMCM0.h File Reference

CMSIS Device System Header File for ARMCM0 Device. More...

Go to the source code of this file.

Functions
void	SystemInit (void)
	Setup the microcontroller system. More...
void	SystemCoreClockUpdate (void)
	Update SystemCoreClock variable. More...

Variables
uint32_t	SystemCoreClock
	System Clock Frequency (Core Clock)

Detailed Description

CMSIS Device System Header File for ARMCM0 Device.

Version

V5.9.0

Date

15. November 2019

Function Documentation

SystemCoreClockUpdate()

void SystemCoreClockUpdate

(

void

)

Update SystemCoreClock variable.

Updates the SystemCoreClock with current core Clock retrieved from cpu registers.

SystemInit()

void SystemInit

(

void

)

Setup the microcontroller system.

Initialize the System and update the SystemCoreClock variable.