ST STM32F2 User Manual

LL BUS Generic Driver
UM1940
804/1371
DocID028236 Rev 2
LL_APB1_GRP1_PERIPH_USART2
LL_APB1_GRP1_PERIPH_USART3
LL_APB1_GRP1_PERIPH_UART4
LL_APB1_GRP1_PERIPH_UART5
LL_APB1_GRP1_PERIPH_I2C1
LL_APB1_GRP1_PERIPH_I2C2
LL_APB1_GRP1_PERIPH_I2C3
LL_APB1_GRP1_PERIPH_CAN1
LL_APB1_GRP1_PERIPH_CAN2
LL_APB1_GRP1_PERIPH_PWR
LL_APB1_GRP1_PERIPH_DAC1
Return values
State: of Periphs (1 or 0).
Reference Manual to
LL API cross
reference:
APB1ENR TIM2EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM3EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM4EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM5EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM6EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM7EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM12EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM13EN LL_APB1_GRP1_IsEnabledClock
APB1ENR TIM14EN LL_APB1_GRP1_IsEnabledClock
APB1ENR WWDGEN LL_APB1_GRP1_IsEnabledClock
APB1ENR SPI2EN LL_APB1_GRP1_IsEnabledClock
APB1ENR SPI3EN LL_APB1_GRP1_IsEnabledClock
APB1ENR USART2EN LL_APB1_GRP1_IsEnabledClock
APB1ENR USART3EN LL_APB1_GRP1_IsEnabledClock
APB1ENR UART4EN LL_APB1_GRP1_IsEnabledClock
APB1ENR UART5EN LL_APB1_GRP1_IsEnabledClock
APB1ENR I2C1EN LL_APB1_GRP1_IsEnabledClock
APB1ENR I2C2EN LL_APB1_GRP1_IsEnabledClock
APB1ENR I2C3EN LL_APB1_GRP1_IsEnabledClock
APB1ENR CAN1EN LL_APB1_GRP1_IsEnabledClock
APB1ENR CAN2EN LL_APB1_GRP1_IsEnabledClock
APB1ENR PWREN LL_APB1_GRP1_IsEnabledClock
APB1ENR DACEN LL_APB1_GRP1_IsEnabledClock
LL_APB1_GRP1_DisableClock
Function name
__STATIC_INLINE void LL_APB1_GRP1_DisableClock
(uint32_t Periphs)
Function description
Disable APB1 peripherals clock.
Parameters
Periphs: This parameter can be a combination of the
following values:
LL_APB1_GRP1_PERIPH_TIM2
LL_APB1_GRP1_PERIPH_TIM3
LL_APB1_GRP1_PERIPH_TIM4
LL_APB1_GRP1_PERIPH_TIM5
LL_APB1_GRP1_PERIPH_TIM6
LL_APB1_GRP1_PERIPH_TIM7
LL_APB1_GRP1_PERIPH_TIM12
LL_APB1_GRP1_PERIPH_TIM13

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English