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Nano102_112 Series BSP
V3.03.002
The Board Support Package for Nano102_112 Series
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Go to the source code of this file.
Functions | |
uint32_t | SysGet_PLLClockFreq (void) |
Calculate current PLL clock frequency. More... | |
uint32_t | SysGet_HCLKFreq (void) |
Get current HCLK clock frequency. More... | |
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) |
uint32_t SysGet_HCLKFreq | ( | void | ) |
Get current HCLK clock frequency.
None. |
Definition at line 62 of file system_Nano1X2Series.c.
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.
None. |
None. |
Definition at line 106 of file system_Nano1X2Series.c.
uint32_t CyclesPerUs = (__HSI / 1000000) |
Cycles per micro second
Definition at line 21 of file system_Nano1X2Series.c.
uint32_t SystemCoreClock = __HSI |
System Clock Frequency (Core Clock)
Definition at line 20 of file system_Nano1X2Series.c.