MINI51DE_BSP V3.02.004
The Board Support Package for Mini51DE Series MCU
Functions | Variables
system_Mini51Series.c File Reference

Mini51 series system clock init code and assert handler. More...

#include <stdint.h>
#include "Mini51Series.h"
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Functions

void SystemCoreClockUpdate (void)
 This function is used to update the variable SystemCoreClock and must be called whenever the core clock is changed. More...
 

Variables

uint32_t SystemCoreClock = __HSI
 
uint32_t CyclesPerUs = (__HSI / 1000000)
 

Detailed Description

Mini51 series system clock init code and assert handler.

Version
V1.00
Revision
5
Date
13/11/07 4:40p
Note
SPDX-License-Identifier: Apache-2.0 Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.

Definition in file system_Mini51Series.c.

Function Documentation

◆ SystemCoreClockUpdate()

void SystemCoreClockUpdate ( void  )

This function is used to update the variable SystemCoreClock and must be called whenever the core clock is changed.

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

Parameters
None.
Return values
None.

Definition at line 31 of file system_Mini51Series.c.

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Variable Documentation

◆ CyclesPerUs

uint32_t CyclesPerUs = (__HSI / 1000000)

Cycles per micro second

Definition at line 21 of file system_Mini51Series.c.

◆ SystemCoreClock

uint32_t SystemCoreClock = __HSI

System Clock Frequency (Core Clock)

Definition at line 20 of file system_Mini51Series.c.