Collaboration diagram for IWDG Private Macros:
Macros | |
| #define | IS_IWDG_PRESCALER(__PRESCALER__) |
| Check IWDG prescaler value. More... | |
| #define | IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= IWDG_RLR_RL) |
| Check IWDG reload value. More... | |
| #define | IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
| Disable write access to IWDG_PR and IWDG_RLR registers. More... | |
| #define | IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
| Enable write access to IWDG_PR and IWDG_RLR registers. More... | |
Detailed Description
Macro Definition Documentation
◆ IS_IWDG_PRESCALER
| #define IS_IWDG_PRESCALER | ( | __PRESCALER__ | ) |
Value:
(((__PRESCALER__) == IWDG_PRESCALER_4) || \
((__PRESCALER__) == IWDG_PRESCALER_8) || \
((__PRESCALER__) == IWDG_PRESCALER_16) || \
((__PRESCALER__) == IWDG_PRESCALER_32) || \
((__PRESCALER__) == IWDG_PRESCALER_64) || \
((__PRESCALER__) == IWDG_PRESCALER_128)|| \
((__PRESCALER__) == IWDG_PRESCALER_256))
Check IWDG prescaler value.
- Parameters
-
<strong>PRESCALER</strong> IWDG prescaler value
- Return values
-
None
Definition at line 190 of file stm32f4xx_hal_iwdg.h.
◆ IS_IWDG_RELOAD
| #define IS_IWDG_RELOAD | ( | __RELOAD__ | ) | ((__RELOAD__) <= IWDG_RLR_RL) |
Check IWDG reload value.
- Parameters
-
<strong>RELOAD</strong> IWDG reload value
- Return values
-
None
Definition at line 203 of file stm32f4xx_hal_iwdg.h.
◆ IWDG_DISABLE_WRITE_ACCESS
| #define IWDG_DISABLE_WRITE_ACCESS | ( | __HANDLE__ | ) | WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
Disable write access to IWDG_PR and IWDG_RLR registers.
- Parameters
-
<strong>HANDLE</strong> IWDG handle
- Return values
-
None
Definition at line 183 of file stm32f4xx_hal_iwdg.h.
◆ IWDG_ENABLE_WRITE_ACCESS
| #define IWDG_ENABLE_WRITE_ACCESS | ( | __HANDLE__ | ) | WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
Enable write access to IWDG_PR and IWDG_RLR registers.
- Parameters
-
<strong>HANDLE</strong> IWDG handle
- Return values
-
None
Definition at line 176 of file stm32f4xx_hal_iwdg.h.