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NUC472_NUC442_BSP V3.03.005
The Board Support Package for NUC472/NUC442
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NUC472/NUC442 system clock init code and assert handler. More...
#include "NUC472_442.h"
Go to the source code of this file.
Functions | |
void | SystemCoreClockUpdate (void) |
Updates the SystemCoreClock with current core Clock retrieved from CPU registers. More... | |
void | SystemInit (void) |
Setup the micro controller system. More... | |
Variables | |
uint32_t | SystemCoreClock = __HSI |
uint32_t | CyclesPerUs = (__HSI / 1000000) |
uint32_t | gau32ClkSrcTbl [] = {__HXT, __LXT, 0, __LIRC, 0, 0, 0, __HIRC} |
NUC472/NUC442 system clock init code and assert handler.
Definition in file system_NUC472_442.c.
void SystemCoreClockUpdate | ( | void | ) |
Updates the SystemCoreClock with current core Clock retrieved from CPU registers.
Update SystemCoreClock variable
Definition at line 26 of file system_NUC472_442.c.
void SystemInit | ( | void | ) |
Setup the micro controller system.
Setup the microcontroller system.
Initialize the system
Definition at line 56 of file system_NUC472_442.c.
uint32_t CyclesPerUs = (__HSI / 1000000) |
Cycles per micro second
Definition at line 18 of file system_NUC472_442.c.
System clock source table
Definition at line 19 of file system_NUC472_442.c.
uint32_t SystemCoreClock = __HSI |
System Clock Frequency (Core Clock)
Definition at line 17 of file system_NUC472_442.c.