| MINI55_BSP V3.02.004 The Board Support Package for Mini55 Series MCU

system_Mini55Series.h
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1/**************************************************************************/
14#ifndef __SYSTEM_MINI55SERIES_H__
15#define __SYSTEM_MINI55SERIES_H__
16
17#ifdef __cplusplus
18 extern "C" {
19#endif
20
21/*---------------------------------------------------------------------------------------------------------*/
22/* Macro Definition */
23/*---------------------------------------------------------------------------------------------------------*/
24
25/*----------------------------------------------------------------------------
26 Define SYSCLK
27 *----------------------------------------------------------------------------*/
28
29#define __XTAL12M (12000000UL)
30#define __XTAL32K (32768UL)
31#define __IRC44M (44236800UL) /* Internal high speed RC oscillator will be trimmed to 44.2368MHz */
32#define __IRC48M (48000000UL) /* Internal high speed RC will be trimmed to 48MHz */
33#define __IRC44M_DIV2 (22118400UL) /* Clock output of Internal high speed RC 44.2368M divided by 2 */
34#define __IRC48M_DIV2 (24000000UL) /* Clock output of Internal high speed RC 48M divided by 2 */
35#define __IRC10K (10000UL)
36#define __XTAL __XTAL12M
37
38#define __SYSTEM_CLOCK (1*__XTAL)
39
40 extern uint32_t __HSI;
41 extern uint32_t SystemCoreClock;
42 extern uint32_t CyclesPerUs;
54 extern void SystemCoreClockUpdate (void);
55 extern int32_t SystemInit (void);
56
57#ifdef __cplusplus
58}
59#endif
60
61#endif //__SYSTEM_MINI55SERIES_H__
62
63
64/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/
SystemInit
int32_t SystemInit(void)
Check HIRC clock rate feed to HCLK.
Definition: system_Mini55Series.c:31
__HSI
uint32_t __HSI
Definition: system_Mini55Series.c:21
CyclesPerUs
uint32_t CyclesPerUs
Definition: system_Mini55Series.c:23
SystemCoreClock
uint32_t SystemCoreClock
Definition: system_Mini55Series.c:22
SystemCoreClockUpdate
void SystemCoreClockUpdate(void)
Updates the SystemCoreClock with current core Clock retrieved from CPU registers.
Definition: system_Mini55Series.c:59