Macros
CORTEX SysTick clock source
Peripheral Driver » HAL Driver » CORTEX » Defines » CORTEX Exported Constants
Collaboration diagram for CORTEX SysTick clock source:

## Macros
#define | SYSTICK_CLKSOURCE_REFCLK (0x00000000U)
| SYSTICK clock source External Reference Clock. More...
#define | SYSTICK_CLKSOURCE_HCLK (0x00000004U)
| SYSTICK clock source HCLK. More...

## Detailed Description

## Macro Definition Documentation

## ◆ SYSTICK_CLKSOURCE_HCLK

#define SYSTICK_CLKSOURCE_HCLK (0x00000004U)

SYSTICK clock source HCLK.

Definition at line 156 of file gr55xx_hal_cortex.h.

## ◆ SYSTICK_CLKSOURCE_REFCLK

#define SYSTICK_CLKSOURCE_REFCLK (0x00000000U)

SYSTICK clock source External Reference Clock.

Definition at line 155 of file gr55xx_hal_cortex.h.