Collaboration diagram for STM32F7xx_System_Private_Variables:

Variables
const uint8_t	AHBPrescTable [16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9}

const uint8_t	APBPrescTable [8] = {0, 0, 0, 0, 1, 2, 3, 4}

uint32_t	SystemCoreClock = 16000000
	System clock frequency (core clock) More...

Detailed Description

Variable Documentation

◆ AHBPrescTable

const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9}

AHB prescalers table values

Definition at line 111 of file system_stm32f7xx.c.

◆ APBPrescTable

const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4}

APB prescalers table values

Definition at line 112 of file system_stm32f7xx.c.

◆ SystemCoreClock

uint32_t SystemCoreClock = 16000000

System clock frequency (core clock)

The system clock frequency supplied to the SysTick timer and the processor core clock. This variable can be used by the user application to setup the SysTick timer or configure other parameters. It may also be used by debugger to query the frequency of the debug timer or configure the trace clock speed SystemCoreClock is initialized with a correct predefined value.

Definition at line 110 of file system_stm32f7xx.c.