ST STM32F31xx

Reset and clock control (RCC)
UM1581
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DocID023800 Rev 1
 RCC clock configuration register 2, Address offset: 0x2C
 __IO uint32_t RCC_TypeDef::CFGR3
 RCC clock configuration register 3, Address offset: 0x30
18.1.2 RCC_ClocksTypeDef
RCC_ClocksTypeDef is defined in the stm32f30x_rcc.h
Data Fields
 uint32_t SYSCLK_Frequency
 uint32_t HCLK_Frequency
 uint32_t PCLK1_Frequency
 uint32_t PCLK2_Frequency
 uint32_t ADC12CLK_Frequency
 uint32_t ADC34CLK_Frequency
 uint32_t I2C1CLK_Frequency
 uint32_t I2C2CLK_Frequency
 uint32_t TIM1CLK_Frequency
 uint32_t TIM8CLK_Frequency
 uint32_t USART1CLK_Frequency
 uint32_t USART2CLK_Frequency
 uint32_t USART3CLK_Frequency
 uint32_t UART4CLK_Frequency
 uint32_t UART5CLK_Frequency
Field Documentation
 uint32_t RCC_ClocksTypeDef::SYSCLK_Frequency
 uint32_t RCC_ClocksTypeDef::HCLK_Frequency
 uint32_t RCC_ClocksTypeDef::PCLK1_Frequency
 uint32_t RCC_ClocksTypeDef::PCLK2_Frequency
 uint32_t RCC_ClocksTypeDef::ADC12CLK_Frequency
 uint32_t RCC_ClocksTypeDef::ADC34CLK_Frequency
 uint32_t RCC_ClocksTypeDef::I2C1CLK_Frequency
 uint32_t RCC_ClocksTypeDef::I2C2CLK_Frequency
 uint32_t RCC_ClocksTypeDef::TIM1CLK_Frequency
 uint32_t RCC_ClocksTypeDef::TIM8CLK_Frequency
 uint32_t RCC_ClocksTypeDef::USART1CLK_Frequency
 uint32_t RCC_ClocksTypeDef::USART2CLK_Frequency
 uint32_t RCC_ClocksTypeDef::USART3CLK_Frequency
 uint32_t RCC_ClocksTypeDef::UART4CLK_Frequency
 uint32_t RCC_ClocksTypeDef::UART5CLK_Frequency