Get the enable or disable status of the APB2 peripheral clock during Low Power (Sleep) mode. More...
Collaboration diagram for APB2 Peripheral Clock Sleep Enable Disable Status:
Macros | |
| #define | __HAL_RCC_SYSCFG_IS_CLK_SLEEP_DISABLED() ((RCC->APB2LPENR & (RCC_APB2LPENR_SYSCFGLPEN)) == RESET) |
| #define | __HAL_RCC_SYSCFG_IS_CLK_SLEEP_ENABLED() ((RCC->APB2LPENR & (RCC_APB2LPENR_SYSCFGLPEN)) != RESET) |
Detailed Description
Get the enable or disable status of the APB2 peripheral clock during Low Power (Sleep) mode.
- Note
- Peripheral clock gating in SLEEP mode can be used to further reduce power consumption.
- After wakeup from SLEEP mode, the peripheral clock is enabled again.
- By default, all peripheral clocks are enabled during SLEEP mode.
Macro Definition Documentation
◆ __HAL_RCC_SYSCFG_IS_CLK_SLEEP_DISABLED
| #define __HAL_RCC_SYSCFG_IS_CLK_SLEEP_DISABLED | ( | ) | ((RCC->APB2LPENR & (RCC_APB2LPENR_SYSCFGLPEN)) == RESET) |
Definition at line 652 of file stm32f7xx_hal_rcc.h.
◆ __HAL_RCC_SYSCFG_IS_CLK_SLEEP_ENABLED
| #define __HAL_RCC_SYSCFG_IS_CLK_SLEEP_ENABLED | ( | ) | ((RCC->APB2LPENR & (RCC_APB2LPENR_SYSCFGLPEN)) != RESET) |
Definition at line 651 of file stm32f7xx_hal_rcc.h.