APB1 Peripheral Clock Sleep Enable Disable

Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. More...

Defines
#define	__HAL_RCC_TIM2_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM2SMEN)
#define	__HAL_RCC_TIM6_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM6SMEN)
#define	__HAL_RCC_TIM7_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM7SMEN)
#define	__HAL_RCC_LCD_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LCDSMEN)
#define	__HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_RTCAPBSMEN)
#define	__HAL_RCC_WWDG_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_WWDGSMEN)
#define	__HAL_RCC_SPI2_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI2SMEN)
#define	__HAL_RCC_SPI3_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI3SMEN)
#define	__HAL_RCC_USART2_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART2SMEN)
#define	__HAL_RCC_USART3_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART3SMEN)
#define	__HAL_RCC_I2C1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C1SMEN)
#define	__HAL_RCC_I2C2_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C2SMEN)
#define	__HAL_RCC_I2C3_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C3SMEN)
#define	__HAL_RCC_CRS_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CRSSMEN)
#define	__HAL_RCC_CAN1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CAN1SMEN)
#define	__HAL_RCC_USB_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USBFSSMEN)
#define	__HAL_RCC_PWR_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_PWRSMEN)
#define	__HAL_RCC_DAC1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_DAC1SMEN)
#define	__HAL_RCC_OPAMP_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_OPAMPSMEN)
#define	__HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LPTIM1SMEN)
#define	__HAL_RCC_LPUART1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPUART1SMEN)
#define	__HAL_RCC_SWPMI1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_SWPMI1SMEN)
#define	__HAL_RCC_LPTIM2_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPTIM2SMEN)
#define	__HAL_RCC_TIM2_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM2SMEN)
#define	__HAL_RCC_TIM6_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM6SMEN)
#define	__HAL_RCC_TIM7_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM7SMEN)
#define	__HAL_RCC_LCD_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LCDSMEN)
#define	__HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_RTCAPBSMEN)
#define	__HAL_RCC_WWDG_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_WWDGSMEN)
#define	__HAL_RCC_SPI2_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI2SMEN)
#define	__HAL_RCC_SPI3_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI3SMEN)
#define	__HAL_RCC_USART2_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART2SMEN)
#define	__HAL_RCC_USART3_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART3SMEN)
#define	__HAL_RCC_I2C1_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C1SMEN)
#define	__HAL_RCC_I2C2_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C2SMEN)
#define	__HAL_RCC_I2C3_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C3SMEN)
#define	__HAL_RCC_CRS_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CRSSMEN)
#define	__HAL_RCC_CAN1_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CAN1SMEN)
#define	__HAL_RCC_USB_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USBFSSMEN)
#define	__HAL_RCC_PWR_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_PWRSMEN)
#define	__HAL_RCC_DAC1_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_DAC1SMEN)
#define	__HAL_RCC_OPAMP_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_OPAMPSMEN)
#define	__HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LPTIM1SMEN)
#define	__HAL_RCC_LPUART1_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPUART1SMEN)
#define	__HAL_RCC_SWPMI1_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_SWPMI1SMEN)
#define	__HAL_RCC_LPTIM2_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPTIM2SMEN)

---

Detailed Description

Enable or disable the APB1 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.

---

Define Documentation

#define __HAL_RCC_CAN1_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CAN1SMEN)

Definition at line 3176 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_CAN1_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CAN1SMEN)

Definition at line 3077 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_CRS_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CRSSMEN)

Definition at line 3172 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_CRS_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_CRSSMEN)

Definition at line 3073 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_DAC1_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_DAC1SMEN)

Definition at line 3190 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_DAC1_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_DAC1SMEN)

Definition at line 3091 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C1SMEN)

Definition at line 3159 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C1SMEN)

Definition at line 3060 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C2SMEN)

Definition at line 3162 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C2SMEN)

Definition at line 3063 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C3SMEN)

Definition at line 3165 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_I2C3SMEN)

Definition at line 3066 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LCD_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LCDSMEN)

Definition at line 3128 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LCD_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LCDSMEN)

Definition at line 3029 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LPTIM1SMEN)

Definition at line 3195 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_LPTIM1SMEN)

Definition at line 3096 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LPTIM2_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPTIM2SMEN)

Definition at line 3203 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LPTIM2_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPTIM2SMEN)

Definition at line 3104 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPUART1SMEN)

Definition at line 3197 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_LPUART1SMEN)

Definition at line 3098 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_OPAMP_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_OPAMPSMEN)

Definition at line 3193 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_OPAMP_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_OPAMPSMEN)

Definition at line 3094 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_PWR_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_PWRSMEN)

Definition at line 3187 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_PWR_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_PWRSMEN)

Definition at line 3088 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_RTCAPB_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_RTCAPBSMEN)

Definition at line 3132 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_RTCAPB_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_RTCAPBSMEN)

Definition at line 3033 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI2SMEN)

Definition at line 3138 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI2SMEN)

Definition at line 3039 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_SPI3_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI3SMEN)

Definition at line 3142 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_SPI3_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_SPI3SMEN)

Definition at line 3043 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_SWPMI1_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_SWPMI1SMEN)

Definition at line 3200 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_SWPMI1_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR2, RCC_APB1SMENR2_SWPMI1SMEN)

Definition at line 3101 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM2SMEN)

Definition at line 3107 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM2SMEN)

Definition at line 3008 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM6SMEN)

Definition at line 3121 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM6SMEN)

Definition at line 3022 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM7SMEN)

Definition at line 3124 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_TIM7SMEN)

Definition at line 3025 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_USART2_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART2SMEN)

Definition at line 3145 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_USART2_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART2SMEN)

Definition at line 3046 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_USART3_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART3SMEN)

Definition at line 3148 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_USART3_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USART3SMEN)

Definition at line 3049 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_USB_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USBFSSMEN)

Definition at line 3184 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_USB_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_USBFSSMEN)

Definition at line 3085 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE

(

)

CLEAR_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_WWDGSMEN)

Definition at line 3135 of file stm32l4xx_hal_rcc.h.

#define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE

(

)

SET_BIT(RCC->APB1SMENR1, RCC_APB1SMENR1_WWDGSMEN)

Definition at line 3036 of file stm32l4xx_hal_rcc.h.