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STM32F10x_System_Private_Defines

Macros

#define SYSCLK_FREQ_72MHz   72000000
 

Detailed Description

Macro Definition Documentation

#define SYSCLK_FREQ_72MHz   72000000

< Uncomment the line corresponding to the desired System clock (SYSCLK) frequency (after reset the HSI is used as SYSCLK source)

IMPORTANT NOTE:

  1. After each device reset the HSI is used as System clock source.
  2. Please make sure that the selected System clock doesn't exceed your device's maximum frequency.
  3. If none of the define below is enabled, the HSI is used as System clock source.
  4. The System clock configuration functions provided within this file assume that:
    • For Low and Medium density Value line devices an external 8MHz crystal is used to drive the System clock.
    • For Low, Medium and High density devices an external 8MHz crystal is used to drive the System clock.
    • For Connectivity line devices an external 25MHz crystal is used to drive the System clock. If you are using different crystal you have to adapt those functions accordingly.Uncomment the following line if you need to use external SRAM mounted on STM3210E-EVAL board (STM32 High density and XL-density devices) as data memory

Definition at line 83 of file system_stm32f10x.c.