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Nano100AN Series BSP
V3.02.002
The Board Support Package for Nano100AN Series
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Nano100 series system clock init code and assert handler. More...
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) |
Nano100 series system clock init code and assert handler.
Definition in file system_Nano100Series.c.
| uint32_t SysGet_HCLKFreq | ( | void | ) |
Get current HCLK clock frequency.
| None. |
Definition at line 66 of file system_Nano100Series.c.
| uint32_t SysGet_PLLClockFreq | ( | void | ) |
Calculate current PLL clock frequency.
| None. |
Definition at line 28 of file system_Nano100Series.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_Nano100Series.c.
| uint32_t CyclesPerUs = (__HSI / 1000000) |
Cycles per micro second
Definition at line 21 of file system_Nano100Series.c.
| uint32_t SystemCoreClock = __HSI |
System Clock Frequency (Core Clock)
Definition at line 20 of file system_Nano100Series.c.
1.8.15