NANO100_BSP V3.04.002
The Board Support Package for Nano100BN Series
system_Nano100Series.h
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1/**************************************************************************/
14#ifndef __SYSTEM_NANO100SERIES_H__
15#define __SYSTEM_NANO100SERIES_H__
16
17#ifdef __cplusplus
18extern "C" {
19#endif
20
21
22/*----------------------------------------------------------------------------
23 Define SYSCLK
24 *----------------------------------------------------------------------------*/
25
26#define __HXT (12000000UL)
27#define __LXT (32768UL)
28#define __HIRC12M (12000000UL)
29#define __LIRC (10000UL)
30#define __HIRC __HIRC12M
31#define __HSI (__HIRC12M) /* Factory Default is internal 12MHz */
32
33
34extern uint32_t SystemCoreClock;
35extern uint32_t CyclesPerUs;
47extern void SystemCoreClockUpdate (void);
48extern uint32_t SysGet_PLLClockFreq(void);
49
50#ifdef __cplusplus
51}
52#endif
53
54#endif //__SYSTEM_NANO100SERIES_H__
55
56
57/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/
uint32_t CyclesPerUs
uint32_t SystemCoreClock
uint32_t SysGet_PLLClockFreq(void)
Calculate current PLL clock frequency.
void SystemCoreClockUpdate(void)
Updates the SystemCoreClock with current core Clock retrieved from CPU registers.