STM32L4xx_HAL_Driver  1.14.0
Functions
FLAG_Management
STM32L4xx_LL_Driver » IWDG » IWDG Exported Functions

Functions

__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_PVU (IWDG_TypeDef *IWDGx)
 Check if flag Prescaler Value Update is set or not SR PVU LL_IWDG_IsActiveFlag_PVU. More...
 
__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_RVU (IWDG_TypeDef *IWDGx)
 Check if flag Reload Value Update is set or not SR RVU LL_IWDG_IsActiveFlag_RVU. More...
 
__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_WVU (IWDG_TypeDef *IWDGx)
 Check if flag Window Value Update is set or not SR WVU LL_IWDG_IsActiveFlag_WVU. More...
 
__STATIC_INLINE uint32_t LL_IWDG_IsReady (IWDG_TypeDef *IWDGx)
 Check if all flags Prescaler, Reload & Window Value Update are reset or not SR PVU LL_IWDG_IsReady
SR WVU LL_IWDG_IsReady
SR RVU LL_IWDG_IsReady. More...
 

Detailed Description

Function Documentation

◆ LL_IWDG_IsActiveFlag_PVU()

__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_PVU ( IWDG_TypeDef *  IWDGx)

Check if flag Prescaler Value Update is set or not SR PVU LL_IWDG_IsActiveFlag_PVU.

Parameters
IWDGxIWDG Instance
Return values
Stateof bit (1 or 0).

Definition at line 277 of file stm32l4xx_ll_iwdg.h.

278 {
279  return ((READ_BIT(IWDGx->SR, IWDG_SR_PVU) == (IWDG_SR_PVU)) ? 1UL : 0UL);
280 }

◆ LL_IWDG_IsActiveFlag_RVU()

__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_RVU ( IWDG_TypeDef *  IWDGx)

Check if flag Reload Value Update is set or not SR RVU LL_IWDG_IsActiveFlag_RVU.

Parameters
IWDGxIWDG Instance
Return values
Stateof bit (1 or 0).

Definition at line 288 of file stm32l4xx_ll_iwdg.h.

289 {
290  return ((READ_BIT(IWDGx->SR, IWDG_SR_RVU) == (IWDG_SR_RVU)) ? 1UL : 0UL);
291 }

◆ LL_IWDG_IsActiveFlag_WVU()

__STATIC_INLINE uint32_t LL_IWDG_IsActiveFlag_WVU ( IWDG_TypeDef *  IWDGx)

Check if flag Window Value Update is set or not SR WVU LL_IWDG_IsActiveFlag_WVU.

Parameters
IWDGxIWDG Instance
Return values
Stateof bit (1 or 0).

Definition at line 299 of file stm32l4xx_ll_iwdg.h.

300 {
301  return ((READ_BIT(IWDGx->SR, IWDG_SR_WVU) == (IWDG_SR_WVU)) ? 1UL : 0UL);
302 }

◆ LL_IWDG_IsReady()

__STATIC_INLINE uint32_t LL_IWDG_IsReady ( IWDG_TypeDef *  IWDGx)

Check if all flags Prescaler, Reload & Window Value Update are reset or not SR PVU LL_IWDG_IsReady
SR WVU LL_IWDG_IsReady
SR RVU LL_IWDG_IsReady.

Parameters
IWDGxIWDG Instance
Return values
Stateof bits (1 or 0).

Definition at line 312 of file stm32l4xx_ll_iwdg.h.

313 {
314  return ((READ_BIT(IWDGx->SR, IWDG_SR_PVU | IWDG_SR_RVU | IWDG_SR_WVU) == 0U) ? 1UL : 0UL);
315 }