ST STM32F31xx User Manual

UM1581
Reset and clock control (RCC)
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 #define: RCC_SYSCLKSource_HSI RCC_CFGR_SW_HSI
 #define: RCC_SYSCLKSource_HSE RCC_CFGR_SW_HSE
 #define: RCC_SYSCLKSource_PLLCLK RCC_CFGR_SW_PLL
RCC_TIM_clock_source
 #define: RCC_TIM1CLK_HCLK ((uint32_t)0x00000000)
 #define: RCC_TIM1CLK_PLLCLK RCC_CFGR3_TIM1SW
 #define: RCC_TIM8CLK_HCLK ((uint32_t)0x10000000)
 #define: RCC_TIM8CLK_PLLCLK ((uint32_t)0x10000200)
RCC_USART_clock_source
 #define: RCC_USART1CLK_PCLK ((uint32_t)0x10000000)
 #define: RCC_USART1CLK_SYSCLK ((uint32_t)0x10000001)
 #define: RCC_USART1CLK_LSE ((uint32_t)0x10000002)
 #define: RCC_USART1CLK_HSI ((uint32_t)0x10000003)
 #define: RCC_USART2CLK_PCLK ((uint32_t)0x20000000)

ST STM32F31xx Specifications

General

Brand	ST
Model	STM32F31xx
Category	Microcontrollers
Language	English