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TUKS-COURSE-TIMER
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TUKS MCU Introductory course
SYSTICK
[CORTEX Exported Functions]
Functions | |
| __STATIC_INLINE uint32_t | LL_SYSTICK_IsActiveCounterFlag (void) |
| This function checks if the Systick counter flag is active or not. | |
| __STATIC_INLINE void | LL_SYSTICK_SetClkSource (uint32_t Source) |
| Configures the SysTick clock source STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource. | |
| __STATIC_INLINE uint32_t | LL_SYSTICK_GetClkSource (void) |
| Get the SysTick clock source STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource. | |
| __STATIC_INLINE void | LL_SYSTICK_EnableIT (void) |
| Enable SysTick exception request STK_CTRL TICKINT LL_SYSTICK_EnableIT. | |
| __STATIC_INLINE void | LL_SYSTICK_DisableIT (void) |
| Disable SysTick exception request STK_CTRL TICKINT LL_SYSTICK_DisableIT. | |
| __STATIC_INLINE uint32_t | LL_SYSTICK_IsEnabledIT (void) |
| Checks if the SYSTICK interrupt is enabled or disabled. | |
Function Documentation
| __STATIC_INLINE void LL_SYSTICK_DisableIT | ( | void | ) |
Disable SysTick exception request STK_CTRL TICKINT LL_SYSTICK_DisableIT.
- Return values:
-
None
Definition at line 300 of file stm32l4xx_ll_cortex.h.
| __STATIC_INLINE void LL_SYSTICK_EnableIT | ( | void | ) |
Enable SysTick exception request STK_CTRL TICKINT LL_SYSTICK_EnableIT.
- Return values:
-
None
Definition at line 290 of file stm32l4xx_ll_cortex.h.
| __STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource | ( | void | ) |
Get the SysTick clock source STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource.
- Return values:
-
Returned value can be one of the following values: - LL_SYSTICK_CLKSOURCE_HCLK_DIV8
- LL_SYSTICK_CLKSOURCE_HCLK
Definition at line 280 of file stm32l4xx_ll_cortex.h.
| __STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag | ( | void | ) |
This function checks if the Systick counter flag is active or not.
- Note:
- It can be used in timeout function on application side. STK_CTRL COUNTFLAG LL_SYSTICK_IsActiveCounterFlag
- Return values:
-
State of bit (1 or 0).
Definition at line 248 of file stm32l4xx_ll_cortex.h.
| __STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT | ( | void | ) |
Checks if the SYSTICK interrupt is enabled or disabled.
STK_CTRL TICKINT LL_SYSTICK_IsEnabledIT
- Return values:
-
State of bit (1 or 0).
Definition at line 310 of file stm32l4xx_ll_cortex.h.
| __STATIC_INLINE void LL_SYSTICK_SetClkSource | ( | uint32_t | Source ) |
Configures the SysTick clock source STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource.
- Parameters:
-
Source This parameter can be one of the following values: - LL_SYSTICK_CLKSOURCE_HCLK_DIV8
- LL_SYSTICK_CLKSOURCE_HCLK
- Return values:
-
None
Definition at line 261 of file stm32l4xx_ll_cortex.h.
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